CN215539530U

CN215539530U - Welding station of robot welds cigarette dust collector

Info

Publication number: CN215539530U
Application number: CN202122192566.7U
Authority: CN
Inventors: 刘嘉; 董成立
Original assignee: Tianjin Qihui Technology Co ltd
Current assignee: TIANJIN GUANGLIN PETROLEUM MACHINERY CO Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-18
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a welding fume dust removal device of a robot welding workstation, which belongs to the technical field of welding fume dust removal equipment and comprises a movable base, wherein a dust removal tank is fixed at the top end of the movable base, an air outlet pipe is fixed at an air outlet at the top end of the dust removal tank, a blow-off pipe is fixed at a blow-off port at the bottom end of the dust removal tank, filter cotton is fixed in the dust removal tank, an active carbon filter screen fixed in the dust removal tank is further arranged below the filter cotton, a frame fixed at the top end of the movable base is arranged on one side of the dust removal tank, a movable plate is connected to the frame in a sliding manner, and a first bent pipe penetrates through and is fixed on the movable plate; through the setting that sprays dust fall mechanism, can spray water the dust fall to the welding cigarette that gets into in the dust removal jar for weld the cigarette temperature and in time reduce, and weld fixed granule impurity in the cigarette simultaneously and because under the action of gravity, fall into in the dust removal jar bottom water liquid, make things convenient for the later stage to fixed granule impurity's concentrated clearance.

Description

Welding station of robot welds cigarette dust collector

Technical Field

The utility model belongs to the technical field of welding fume dust removal equipment, and particularly relates to a welding fume dust removal device of a robot welding workstation.

Background

The robot welding workstation is mainly applied to automatic welding engineering in industries such as automobile and part manufacturing, motorcycle, hardware alternating current, engineering machinery, aerospace, chemical engineering and the like.

At present, when welding the cigarette to robot weldment work station and removing dust, need use and weld cigarette dust collector, but present welding cigarette dust collector can not carry out the flash barrier to the fixed particulate matter that welds in the cigarette and harmful gas and purifies, and welds the inner chamber that the fixed particulate matter that welds in the cigarette enters into equipment, on the equipment inner wall that these granules are attached to easily, and cause the inconvenient phenomenon of later stage clearance to take place, greatly reduced dust collector's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding fume dust removal device for a robot welding workstation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a welding fume dust removal device of a robot welding workstation comprises a movable base, wherein a dust removal tank is fixed at the top end of the movable base, an air outlet pipe is fixed at an air outlet at the top end of the dust removal tank, a blow-off pipe is fixed at a blow-off port at the bottom end of the dust removal tank, filter cotton is fixed in the dust removal tank, an active carbon filter screen fixed in the dust removal tank is further arranged below the filter cotton, a frame fixed at the top end of the movable base is arranged on one side of the dust removal tank, a movable plate is connected to the frame in a sliding manner, a first bent pipe penetrates through and is fixed to the movable plate, a first telescopic hose is connected to one end of the first bent pipe, a second telescopic hose is connected to the other end of the first bent pipe, two symmetrical first electric telescopic handles are fixed to one side wall of the frame facing the bottom end of the movable plate, the telescopic ends of the first electric telescopic handles are all connected with the bottom end of the movable plate, a dust collection head is connected to one end of the first telescopic hose, and a connecting plate is further fixedly connected to the outer side of the first telescopic hose, be fixed with two symmetrical electric telescopic handle two on the lateral wall of movable plate orientation connecting plate, electric telescopic handle two's flexible end all links to each other with a lateral wall of connecting plate, be equipped with the air exhauster of fixing on removing the base top between dust removal jar and the frame, the air inlet department of air exhauster is connected with return bend two, the other end of return bend two links to each other with the one end of flexible hose two, return bend two runs through and fixes on the frame, one side of outlet duct is equipped with the L template of fixing on dust removal tank deck end, the top of L template is fixed with the biax motor, be connected with drive mechanism and spray dust fall mechanism between biax motor and the dust removal jar.

As a preferred implementation mode, four corners of the bottom end of the movable base are respectively fixed with a movable wheel, the bottom end of the drain pipe extends to the bottom of the movable base, and a drain outlet at the bottom end of the dust removal tank is further provided with an electromagnetic valve arranged on the drain pipe.

As a preferred embodiment, drive mechanism is including fixing the bracing piece in the dust removal jar, and the bracing piece is located and filters between cotton and the active carbon filter screen, rotates on the bracing piece and is connected with the transmission shaft, and the transmission shaft also rotates simultaneously and connects on filtering cotton and active carbon filter screen, all is fixed with the connecting rod on the lower extreme both sides wall of transmission shaft, and the other end of connecting rod all is fixed with the scraper blade, and a lateral wall of scraper blade and the inner wall of dust removal jar are laminated mutually.

As a preferred embodiment, two cleaning brushes fixed on the outer side of the transmission shaft are arranged above the connecting rods, the top brush surfaces of the cleaning brushes are attached to the bottom end of the activated carbon filter screen, blades fixed on the periphery of the outer wall of the transmission shaft are further arranged above the filter cotton, a first bevel gear is fixed at the top end of the transmission shaft, a second bevel gear is connected to one side of the first bevel gear in a meshed mode, and the left-end output shaft of the double-shaft motor is connected with the mounting shaft hole of the second bevel gear.

As a preferred embodiment, spray dust fall mechanism including fixing the solid fixed cylinder on a dust removal tank lateral wall, the inside sliding connection of solid fixed cylinder has the piston board, the bottom outlet department of solid fixed cylinder is connected with the outlet pipe, the bottom outlet department of solid fixed cylinder still is equipped with the check valve I of installing on the outlet pipe, the one end of outlet pipe extends to in the dust removal tank to be connected with the ring conduit, the bottom equidistance of ring conduit is provided with a plurality of delivery ports, outlet department all is fixed with the shower nozzle.

As a preferred embodiment, water inlet department on a fixed section of thick bamboo lateral wall is connected with the drinking-water pipe, the one end of drinking-water pipe extends to in the dust removal jar, water inlet department of drinking-water pipe is fixed with thin filter screen, water inlet department on a fixed section of thick bamboo lateral wall still is equipped with the check valve two of installing on the drinking-water pipe, the top center department of piston board is fixed with the piston rod, the top of piston rod slides and runs through to the top of fixed section of thick bamboo, and the rigid coupling has the clamp plate, be connected with the spring between the bottom of clamp plate and the top of fixed section of thick bamboo, the outside at the piston rod is established to spring activity cover, the outside rigid coupling of the right-hand member output shaft of biax motor has the cam, the outside of cam is laminated mutually with the top of clamp plate.

Compared with the prior art, the welding fume dust removal device for the robot welding workstation at least comprises the following beneficial effects:

(1) by the arrangement of the spraying dust-settling mechanism, the welding fume entering the dust removal tank can be sprayed with water for dust settling, so that the temperature of the welding fume is timely reduced, and meanwhile, fixed particle impurities in the welding fume fall into water liquid at the bottom of the dust removal tank under the action of gravity, and the fixed particle impurities are conveniently and intensively cleaned in the later period;

(2) through drive mechanism's setting, can make the harmful gas behind the fixed granule impurity of separation process filter pulp, the active carbon filter screen purifies fast, and outwards discharge fast from the outlet duct, secondly, the setting of scraper blade, can clear away the fixed granule impurity of adhering to on the dust removal tank inner wall, prevent that fixed granule impurity from bonding on the dust removal tank inner wall, and the phenomenon that leads to the later stage to be not convenient for to clear up takes place, the life of dust removal tank is greatly improved, in addition, the setting of cleaning brush, can clear up the bottom surface of active carbon filter screen, avoid the long-term use of active carbon filter screen and appear blockking up impenetrable phenomenon, then improve the life of active carbon filter screen again greatly.

Drawings

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

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

FIG. 3 is a schematic diagram of the present invention in an inclined bottom view;

FIG. 4 is a schematic view of the expanded structure of the fine screen of the present invention.

In the figure: 1. moving the base; 2. a dust removal tank; 21. an air outlet pipe; 22. a blow-off pipe; 23. filtering cotton; 24. an activated carbon filter screen; 3. a frame; 31. moving the plate; 32. bending a pipe I; 33. a first telescopic hose; 34. a second telescopic hose; 35. a first electric telescopic rod; 36. a dust collection head; 37. a second electric telescopic rod; 38. a connecting plate; 4. an exhaust fan; 5. a double-shaft motor; 6. a transmission mechanism; 601. a drive shaft; 602. a connecting rod; 603. a squeegee; 604. a cleaning brush; 605. a blade; 606. a first bevel gear; 607. a second bevel gear; 7. a spraying dust-settling mechanism; 701. a fixed cylinder; 702. a piston plate; 703. a water outlet pipe; 704. an annular duct; 705. a spray head; 706. a water pumping pipe; 707. a piston rod; 708. pressing a plate; 709. a cam; 710. a spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the utility model provides a welding fume dust removing device for a robot welding workstation, which comprises a movable base 1, a dust removing tank 2, an air outlet pipe 21, a sewage discharge pipe 22, filter cotton 23, an activated carbon filter screen 24, a frame 3, a movable plate 31, a bent pipe one 32, a flexible hose one 33, a flexible hose two 34, an electric telescopic rod one 35, a dust suction head 36, an electric telescopic rod two 37, a connecting plate 38, an exhaust fan 4, a double-shaft motor 5, a transmission mechanism 6, a transmission shaft 601, a connecting rod 602, a scraper 603, a cleaning brush 604, blades 605, a bevel gear one 606, a bevel gear two 607, a spraying dust falling mechanism 7, a fixed cylinder 701, a piston plate 702, an outlet pipe 703, an annular pipeline 704, a nozzle 705, a water pumping pipe 706, a piston rod 707, a pressing plate 708, a cam 709 and a spring 710, wherein the dust removing tank 2 is fixed at the top end of the movable base 1, the air outlet pipe 21 is fixed at the top end of the dust removing tank 2, a sewage discharge pipe 22 is fixed at a sewage discharge port at the bottom end of the dust removing tank 2, filter cotton 23 is fixed in the dust removing tank 2, an activated carbon filter screen 24 fixed in the dust removing tank 2 is further arranged below the filter cotton 23, a frame 3 fixed at the top end of the movable base 1 is arranged on one side of the dust removing tank 2, a movable plate 31 is connected on the frame 3 in a sliding manner, a first bent pipe 32 penetrates through and is fixed on the movable plate 31, one end of the first bent pipe 32 is connected with a first telescopic hose 33, the other end of the first bent pipe is connected with a second telescopic hose 34, two symmetrical first electric telescopic rods 35 are fixed on one side wall of the frame 3, which faces the bottom end of the movable plate 31, the telescopic ends of the first electric telescopic rods 35 are connected with the bottom end of the movable plate 31, one end, which is far away from the first bent pipe 32, of the first telescopic hose 33 is fixedly connected with a connecting plate 38, and two symmetrical second electric telescopic rods 37 are fixed on one side wall of the movable plate 31, which faces the connecting plate 38, the telescopic end of the electric telescopic rod II 37 is connected with one side wall of the connecting plate 38, an exhaust fan 4 fixed at the top end of the movable base 1 is arranged between the dust removing tank 2 and the frame 3, an air inlet of the exhaust fan 4 is connected with a bent pipe II, the other end of the bent pipe II is connected with one end of a telescopic hose II 34, the bent pipe II penetrates through and is fixed on the frame 3, one side of the air outlet pipe 21 is provided with an L-shaped plate fixed at the top end of the dust removing tank 2, a double-shaft motor 5 is fixed at the top end of the L-shaped plate, a transmission mechanism 6 and a spraying dust-settling mechanism 7 are connected between the double-shaft motor 5 and the dust removing tank 2, an active carbon filter screen 24 can carry out primary filtration on harmful gas separated and fixed particle impurities, filter cotton 23 can carry out secondary filtration on the harmful gas, the purifying effect of the harmful gas is good, the harmful gas can be directly discharged into the outside air, the health of workers in a workshop is ensured, the air outlet of the exhaust fan 4 is connected with a bent pipe III, one end of the third bent pipe extends into the dust removing tank 2.

Further as shown in fig. 1, 2 and 3, the bottom four corners of the movable base 1 are fixed with movable wheels, the bottom end of the drain pipe 22 extends to the bottom of the movable base 1, the bottom drain outlet of the dust removing tank 2 is also provided with an electromagnetic valve arranged on the drain pipe 22, and the fixed particle impurities accumulated at the bottom of the dust removing tank 2 and the treated wastewater can be rapidly discharged by starting the electromagnetic valve.

Further as shown in fig. 1, 3 and 4, the transmission mechanism 6 includes a support rod fixed in the dust removing tank 2, the support rod is located between the filter cotton 23 and the activated carbon filter screen 24, a transmission shaft 601 is rotatably connected to the support rod, the transmission shaft 601 is also rotatably connected to the filter cotton 23 and the activated carbon filter screen 24, two side walls of the lower end of the transmission shaft 601 are respectively fixed with a connecting rod 602, the other end of the connecting rod 602 is respectively fixed with a scraper 603, one side wall of the scraper 603 is attached to the inner wall of the dust removing tank 2, a cleaning brush 604 fixed outside the transmission shaft 601 is arranged above the two connecting rods 602, the top brush surface of the cleaning brush 604 is attached to the bottom end of the activated carbon filter screen 24, blades 605 respectively fixed on the periphery of the outer wall of the transmission shaft 601 are further arranged above the filter cotton 23, the top end of the transmission shaft 601 is fixed with a first bevel gear 606, one side of the first bevel gear 606 is engaged with a second bevel gear 607, the left end output shaft of the double-shaft motor 5 is connected with the mounting shaft hole of the bevel gear II 607, and when the scraper 603 rotates, impurities on the outer surface of the fine filter screen can be scraped, so that the influence on water liquid entering the fixed cylinder 701 is avoided.

Further as shown in fig. 1, 2, 3 and 4, the spraying dust falling mechanism 7 includes a fixed cylinder 701 fixed on a side wall of the dust removing tank 2, a piston plate 702 is slidably connected inside the fixed cylinder 701, a water outlet pipe 703 is connected to a bottom water outlet of the fixed cylinder 701, a first check valve installed on the water outlet pipe 703 is further provided at the bottom water outlet of the fixed cylinder 701, one end of the water outlet pipe 703 extends into the dust removing tank 2 and is connected with an annular pipeline 704, a plurality of water outlets are equidistantly provided at the bottom end of the annular pipeline 704, a nozzle 705 is fixed at each water outlet, a water inlet on a side wall of the fixed cylinder 701 is connected with a water pumping pipe 706, one end of the water pumping pipe 706 extends into the dust removing tank 2, a fine filter screen is fixed at a water inlet of the water pumping pipe 706, a second check valve installed on the water pumping pipe 706 is further provided at a water inlet on a side wall of the fixed cylinder 701, a piston rod 707 is fixed at a top center of the piston plate 702, the top end of the piston rod 707 penetrates through the top of the fixed cylinder 701 in a sliding mode, a pressing plate 708 is fixedly connected to the top end of the fixed cylinder 701, a spring 710 is connected between the bottom end of the pressing plate 708 and the top end of the fixed cylinder 701, the spring 710 is movably sleeved on the outer side of the piston rod 707, a cam 709 is fixedly connected to the outer side of an output shaft at the right end of the double-shaft motor 5, the outer side of the cam 709 is attached to the top end of the pressing plate 708, under the effect of a fine filter screen, recycling of bottom water liquid in the dust removal tank 2 can be achieved conveniently, and waste of water resources is reduced.

When the device is used, firstly, the device is pushed into a processing workshop, the proper height of the dust collection head 36 is adjusted according to the height of an external welding workstation, the height of the dust collection head 36 can be conveniently adjusted by starting the two electric telescopic rods I35 and pushing or pulling the movable plate 31 to move upwards or downwards, when the transverse distance between the dust collection head 36 and the external welding workstation is required to be adjusted, the transverse distance between the dust collection head 36 and the external welding workstation can be conveniently adjusted by starting the two electric telescopic rods II 37 and then pushing the connecting plate 38 to transversely move leftwards or rightwards, so that the transverse distance between the dust collection head 36 and the external welding workstation can be conveniently adjusted, in conclusion, the use requirements of different dust collection conditions can be met, and after that, welding fume generated during welding can be sucked into the dust collection tank 2 by starting the exhaust fan 4, and then, the double-shaft motor 5 is started, and drives the second bevel gear 607 to rotate clockwise, then the transmission shaft 601 connected with the first bevel gear 606 is driven to rotate, in addition, the cam 709 rotates, the pressing plate 708 is pressed to and fro, and the arrangement of the spring 710 is matched, so that the piston plate 702 connected with the piston rod 707 can move up and down in the fixed cylinder 701 in a reciprocating way, thereby the water liquid arranged at the bottom in the dust removing tank 2 can be pumped to a plurality of nozzles 705 on the annular pipeline 704 to be sprayed out, the welding fume entering the dust removing tank 2 can be sprayed with water to reduce dust, the temperature of the welding fume is reduced, and meanwhile, the fine particle impurities in the welding fume fall into the water liquid at the bottom in the dust removing tank 2 under the action of gravity, when the plurality of blades 605 rotate, the welding fume after the fine particle impurities fall can be rapidly discharged, and the discharged welding fume does not pollute the external environment under the action of the filter cotton 23 and the activated carbon filter screen 24, be favorable to the healthy of protection workshop human body, cleaning brush 604 rotates along with transmission shaft 601, can clear up the bottom of active carbon filter screen 24, avoids the dirt to block up active carbon filter screen 24, influences active carbon filter screen 24's permeability, and in addition, scraper blade 603 rotates along with transmission shaft 601, then can strike off the dirt of dust removal tank 2 inner wall, avoids the dirt to stay on dust removal tank 2 inner wall, and leads to the inconvenient phenomenon of clearance to appear in the later stage to take place.

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 workstation of robot welds cigarette dust collector, includes mobile base (1), its characterized in that: the dust removal device is characterized in that a dust removal tank (2) is fixed at the top end of a movable base (1), an air outlet pipe (21) is fixed at an air outlet at the top end of the dust removal tank (2), a blow-off pipe (22) is fixed at a blow-off outlet at the bottom end of the dust removal tank (2), filter cotton (23) is fixed in the dust removal tank (2), an activated carbon filter screen (24) fixed in the dust removal tank (2) is further arranged below the filter cotton (23), a frame (3) fixed at the top end of the movable base (1) is arranged on one side of the dust removal tank (2), a movable plate (31) is connected on the frame (3) in a sliding manner, a bent pipe I (32) penetrates through and is fixed on the movable plate (31), one end of the bent pipe I (32) is connected with a flexible hose I (33), the other end of the bent pipe I is connected with a flexible hose II (34), two symmetrical electric telescopic rods I (35) are fixed on one side wall of the bottom end of the frame (3) facing to the movable plate (31), the telescopic ends of the first electric telescopic rods (35) are connected with the bottom end of the movable plate (31), one end of the first telescopic hose (33) far away from the first bent pipe (32) is connected with a dust collection head (36), the outer side of one end of the first telescopic hose (33) far away from the first bent pipe (32) is fixedly connected with a connecting plate (38), two symmetrical second electric telescopic rods (37) are fixed on one side wall of the movable plate (31) facing the connecting plate (38), the telescopic ends of the second electric telescopic rods (37) are connected with one side wall of the connecting plate (38), an exhaust fan (4) fixed at the top end of the movable base (1) is arranged between the dust collection tank (2) and the frame (3), an air inlet of the exhaust fan (4) is connected with a second bent pipe, the other end of the second bent pipe is connected with one end of the second telescopic hose (34), the second bent pipe penetrates through and is fixed on the frame (3), one side of the air outlet pipe (21) is provided with an L-shaped plate fixed at the top end of the dust collection tank (2), a double-shaft motor (5) is fixed at the top end of the L-shaped plate, and a transmission mechanism (6) and a spraying dust-settling mechanism (7) are connected between the double-shaft motor (5) and the dust removal tank (2).

2. The welding fume dust collector of robot welding workstation of claim 1, characterized in that: the bottom four corners of the movable base (1) are all fixed with movable wheels, the bottom end of the drain pipe (22) extends to the bottom of the movable base (1), and the bottom drain port of the dust removal tank (2) is also provided with an electromagnetic valve arranged on the drain pipe (22).

3. The welding fume dust collector of robot welding workstation of claim 1, characterized in that: drive mechanism (6) is including fixing the bracing piece in dust removal tank (2), the bracing piece is located between filter pulp (23) and activated carbon filter screen (24), it is connected with transmission shaft (601) to rotate on the bracing piece, transmission shaft (601) also rotate simultaneously and connect on filter pulp (23) and activated carbon filter screen (24), all be fixed with connecting rod (602) on the lower extreme both sides wall of transmission shaft (601), the other end of connecting rod (602) all is fixed with scraper blade (603), a lateral wall of scraper blade (603) is laminated with the inner wall of dust removal tank (2) mutually.

4. The welding fume dust collector of robot welding workstation of claim 3, characterized in that: two the top of connecting rod (602) is equipped with cleaning brush (604) of fixing in transmission shaft (601) outside, and the top brush face of cleaning brush (604) is laminated mutually with the bottom of active carbon filter screen (24), and the top of crossing filter pulp (23) still is equipped with all fixes blade (605) on transmission shaft (601) outer wall is all around, and the top of transmission shaft (601) is fixed with bevel gear (606), and the one side meshing of bevel gear (606) is connected with bevel gear two (607), and the left end output shaft of double-shaft motor (5) links to each other with the installation shaft hole of bevel gear two (607).

5. The welding fume dust collector of robot welding workstation of claim 1, characterized in that: spray dust fall mechanism (7) including fixing fixed cylinder (701) on dust removal tank (2) a lateral wall, the inside sliding connection of fixed cylinder (701) has piston plate (702), the bottom delivery port department of fixed cylinder (701) is connected with outlet pipe (703), the bottom delivery port department of fixed cylinder (701) still is equipped with the check valve one of installing on outlet pipe (703), the one end of outlet pipe (703) extends to in dust removal tank (2), and be connected with looped pipeline (704), the bottom equidistance of looped pipeline (704) is provided with a plurality of delivery ports, delivery port department all is fixed with shower nozzle (705).

6. The welding fume dust removing device of the robot welding workstation according to claim 5, characterized in that: water inlet department on a fixed cylinder (701) lateral wall is connected with drinking-water pipe (706), the one end of drinking-water pipe (706) extends to in dust removal tank (2), the water inlet port department of drinking-water pipe (706) is fixed with thin filter screen, water inlet department on a fixed cylinder (701) lateral wall still is equipped with the check valve two of installing on drinking-water pipe (706), the top center department of piston board (702) is fixed with piston rod (707), the top of piston rod (707) slides and runs through to the top of fixed cylinder (701), and the rigid coupling has clamp plate (708), be connected with spring (710) between the bottom of clamp plate (708) and the top of fixed cylinder (701), spring (710) movable sleeve establishes the outside at piston rod (707), the outside rigid coupling of the right-hand member output shaft of biax motor (5) has cam (709), the outside of cam (709) is laminated with the top of clamp plate (708).