CN214185799U

CN214185799U - Welding device for efficient valve machining

Info

Publication number: CN214185799U
Application number: CN202023279617.1U
Authority: CN
Inventors: 宋宣; 宋文俊
Original assignee: Jiangsu Xinghaoyuan Machinery Co ltd
Current assignee: Jiangsu Xinghaoyuan Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a high-efficiency welding device for valve processing, which comprises a supporting frame, wherein a workbench is arranged on the supporting frame, an air suction pump, a plurality of air delivery pipes, two gas collecting hoods and an air outlet pipe are arranged on the supporting frame, the air inlet end of the air suction pump is provided with a filtering component, a water tank is arranged on the supporting frame, the air delivery pipes pass through the water tank, a fixed frame is arranged on the workbench, the side surface and the top of the fixed frame are both provided with a baffle plate, the air suction pump can suck the heated air during welding and the gas generated during welding, the filtering component can filter the gas generated during welding to avoid polluting the environment, the water is arranged in the water tank, the gas in the air delivery pipes can be cooled, the cold air can quickly cool workpieces, the baffle plate and the fixed frame can be detachably connected, and the splashes and strong lights during welding can be blocked, protecting surrounding staff.

Description

Welding device for efficient valve machining

Technical Field

The utility model relates to a valve production facility technical field specifically is a welding set is used in high-efficient valve processing.

Background

The valve need be connected together some parts of valve through the welded mode when production, welding process has high temperature, highlight and some splash, current welding set does not have the measure of protection, only the staff has safeguard procedures, if there are other personnel to be close to can receive the influence unavoidably, the work piece temperature of welding completion is than higher, especially welded position, the staff gets to put the work piece and need the temperature of work piece reduce to certain degree just can, current natural cooling's mode is too slow, very big influence the efficiency of welding, the ambient air is heated during the welding, and the green cigarette still can appear, high temperature air and green cigarette if in the ambient air that gives off by it wantonly, can make the ambient environment worsen, influence staff's operating condition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a welding set is used in high-efficient valve processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a welding device for machining a high-efficiency valve comprises a support frame, wherein a workbench is arranged on the support frame, an air suction pump, a plurality of air conveying pipes, two air collecting covers and an air outlet pipe are arranged on the support frame, a filtering component is arranged at the air inlet end of the air suction pump, the two air collecting covers are connected with the air inlet end of the filtering component through the air conveying pipes, a first three-way valve is arranged at the air inlet end of the filtering component, the air collecting covers are connected with the first three-way valve through the air conveying pipes, the air outlet pipe is connected with the air outlet end of the air suction pump through the air conveying pipes, a water tank is arranged on the support frame, the air conveying pipes between the air outlet pipe and the air suction pump penetrate through the water tank, the air conveying pipes in the water tank are arranged in a double-layer spiral shape, the filtering component comprises a filtering pipe, an active carbon filtering layer and two filtering nets, and the filtering nets are arranged at two ends of the filtering pipe, the filter comprises a filter tube, an active carbon filter layer, an air inlet end, an air outlet end, an end cover, an inner tube, a cross beam, a mounting seat, a welding head, a first chute, a first lead screw, a first driving motor, a second lead screw, a second driving motor, a first driving motor and a second driving motor, wherein the frame is arranged in the filter tube, the active carbon filter layer is arranged in the frame, the end covers are arranged at the two ends of the filter tube, the inner tube is arranged on the inner side of each end cover, the end covers are in threaded connection with the filter tube, the air inlet end and the air outlet end of the filter tube are both arranged on the end covers, the filter tube is connected with the air inlet end of the air pump through the air pipe, the two upright posts are arranged on a workbench, the cross beam is arranged between the upright posts, the mounting seat is arranged on the cross beam, the welding head is arranged on the mounting seat, one side of the upright post is provided with the first chute, the second lead screw penetrates through the mounting seat, two ends of the second lead screw are connected with the cross beam through a bearing seat, one end of the second lead screw is connected with the second driving motor, the workbench is provided with a fixed frame, the side surface and the top of the fixed frame are provided with baffle plates, the baffle plates are transparent, the workbench is provided with four through grooves, the baffle plates penetrate through the through grooves, two sides of each baffle plate are provided with a plurality of connecting blocks, the connecting blocks are U-shaped, the connecting blocks are movably connected with the baffle plates, the side edge of the fixed frame is provided with a plurality of clamping blocks, the side edge of each fixing frame corresponds to the corresponding connecting blocks, the air outlet pipe and one of the air collecting hoods are arranged on the fixed frame, the workbench is provided with two clamping plates, two fixed seats and two threaded rods, the fixed seats are connected with the workbench through bolts, and one end of each threaded rod penetrates through the fixed seat, and the end is connected with one of the clamping plates, and the other end of the threaded rod is provided with a rocker.

Preferably, a second three-way valve and a branch pipe are arranged on the gas pipe between the gas outlet pipe and the air pump, and the branch pipe is connected with the gas pipe through the second three-way valve.

In a further preferred mode, the air outlet pipe is provided with a plurality of air outlet pipes, and the air outlet pipes are respectively arranged on two sides of the fixing frame.

In a further preferred embodiment, the bottom end of the flap is provided with a handle.

In a further preferred mode, the top end and the bottom end of the baffle are both provided with limiting strips.

Preferably, the fixing frames on two sides of the baffle are provided with limiting blocks, the limiting blocks are U-shaped, and two sides of the baffle are arranged in the limiting blocks.

In a further preferred embodiment, the through-groove is provided with perforations on both sides.

Preferably, a plurality of fixing blocks are arranged on two sides of the baffle, and the fixing blocks are movably connected with the connecting blocks through rotating shafts.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient welding set for valve processing possesses following beneficial effect:

the utility model discloses in through aspiration pump and gas collecting cover, can suck away the gas that produces when welding, adsorb gaseous gas molecules and the noxious material that produces the peculiar smell through the active filter layer in the filter tube, discharge it, can avoid the gaseous polluted environment that produces when welding, the end cover is convenient to be dismantled, make filter screen and active carbon filter layer can take out, change clean active carbon filter layer and filter screen, can extract the air through aspiration pump and gas collecting cover, and discharge through the outlet duct, there is cold water in the water tank, make the gas cooling through the gas-supply pipe, the gas-supply pipe length in the water tank can make double-deck bolt form gas-supply pipe in the water tank lengthen, can make the gas temperature cooling as far as possible, low temperature and fast-speed air blows to the work piece surface, can make the work piece cool down fast, make the time that the staff changed the work piece shorten, accelerate work efficiency, the middle of the baffle is transparent, so that a workpiece can be observed, the baffle blocks strong light, splashes and the like generated during welding around the workbench, workers are prevented from being injured, the baffle can be fixed through the connecting block and the clamping block, and the baffle is convenient to detach and fix.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic top view of the worktable of the present invention;

FIG. 4 is a schematic cross-sectional view of the water tank of the present invention;

fig. 5 is a schematic top view of the water pipe in the reclaimed water tank of the present invention;

FIG. 6 is a schematic cross-sectional view of the filtering tube of the present invention;

fig. 7 is a schematic structural view of the center pillar of the present invention;

fig. 8 is an enlarged view of a portion of a structure in fig. 2.

In the figure: 1. a support frame; 2. a work table; 3. an air pump; 4. a gas delivery pipe; 5. a gas-collecting hood; 6. an air outlet pipe; 7. a first three-way valve; 8. a water tank; 9. a filter tube; 10. an activated carbon filter layer; 11. a filter screen; 12. a frame; 13. an end cap; 14. an inner tube; 15. a column; 16. a cross beam; 17. a mounting seat; 18. welding a head; 19. a first chute; 20. a first lead screw; 21. a first drive motor; 22. a second lead screw; 23. a second drive motor; 24. a fixing frame; 25. a baffle plate; 26. penetrating a groove; 27. connecting blocks; 28. a clamping block; 29. a splint; 30. a fixed seat; 31. a threaded rod; 32. a rocker; 33. a second three-way valve; 34. a branch pipe; 35. a handle; 36. a limiting strip; 37. a limiting block; 38. perforating; 39. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-8, a welding device for efficient valve processing includes a support frame 1, a worktable 2 is disposed on the support frame 1, an air pump 3, a plurality of air pipes 4, two air collecting hoods 5 and an air outlet pipe 6 are disposed on the support frame 1, a filter assembly is disposed at an air inlet end of the air pump 3, the two air collecting hoods 5 are connected with an air inlet end of the filter assembly through the air pipes 4, a first three-way valve 7 is disposed at an air inlet end of the filter assembly, the air collecting hoods 5 are connected with the first three-way valve 7 through the air pipes 4, the air outlet pipe 6 is connected with an air outlet end of the air pump 3 through the air pipes 4, a water tank 8 is disposed on the support frame 1, the air pipes 4 between the air outlet pipe 6 and the air pump 3 penetrate through the water tank 8, the air pipes 4 in the water tank 8 are configured in a double-layer spiral shape, and the filter assembly includes a filter pipe 9, An active carbon filter layer 10 and two filter screens 11, the filter screens 11 are arranged at two ends of a filter pipe 9, a frame 12 is arranged in the filter pipe 9, the active carbon filter layer 10 is arranged in the frame 12, two ends of the filter pipe 9 are provided with end covers 13, an inner pipe 14 is arranged at the inner side of each end cover 13, the end covers 13 are in threaded connection with the filter pipe 9, the air inlet end and the air outlet end of the filter pipe 9 are both arranged on the end covers 13, the filter pipe 9 is connected with the air inlet end of an air suction pump 3 through an air pipe 4, two upright posts 15 are arranged on a workbench 2, a cross beam 16 is arranged between the upright posts 15, a mounting seat 17 is arranged on the cross beam 16, a welding head 18 is arranged on the mounting seat 17, one side of each upright post 15 is provided with a first sliding groove 19, one of the upright posts 15 is provided with a first lead screw 20 and a first driving motor 21, the two ends of the cross beam 16 are arranged in the first sliding groove 19, the top end of the first lead screw 20 penetrates through one end of the cross beam 16 and is connected with the first driving motor 21, the cross beam 16 is provided with a second lead screw 22 and a second driving motor 23, the second lead screw 22 penetrates through the mounting seat 17, the two ends of the second lead screw are connected with the cross beam 16 through a bearing seat, one end of the second lead screw 22 is connected with the second driving motor 23, the workbench 2 is provided with a fixed frame 24, the side surface and the top of the fixed frame 24 are both provided with a baffle 25, the baffle 25 is transparent, the workbench 2 is provided with four penetrating grooves 26, the baffle 25 penetrates through the penetrating grooves 26, the two sides of the baffle 25 are both provided with a plurality of connecting blocks 27, the connecting blocks 27 are U-shaped, the connecting blocks 27 are movably connected with the baffle 25, the side edge of the fixed frame 24 is provided with a plurality of clamping blocks 28, and correspond the setting with connecting block 27, outlet duct 6 and one of them gas collecting channel 5 set up on fixed frame 24, be provided with two splint 29, two fixing base 30 and two threaded rod 31 on the workstation 2, fixing base 30 and workstation 2 pass through bolted connection, fixing base 30 is passed to the one end of threaded rod 31, and this end and one of them splint 29 are connected, the other end of threaded rod 31 is provided with rocker 32.

In this embodiment, a second three-way valve 33 and a branch pipe 34 are arranged on the gas pipe 4 between the gas outlet pipe 6 and the air pump 3, and the branch pipe 34 is connected with the gas pipe 4 through the second three-way valve 33. The off-flavor gas generated during welding is sucked by the suction pump 3 through the gas collecting hood 5 and then discharged through the gas outlet, and the branch pipe 34 is used for discharging the part of gas to the outside air.

In this embodiment, the outlet duct 6 is provided with a plurality of outlet ducts, and is respectively provided with two sides of the fixing frame 24. A plurality of outlet pipes 6 can carry out the omnidirectional cooling to the valve part through the welding and handle, make its temperature drop faster.

In this embodiment, the bottom end of the baffle 25 is provided with a handle 35. The handle 35 makes it easier for the worker to lift the flap 25.

In this embodiment, the top and bottom ends of the baffle 25 are provided with a spacing strip 36. The stop strip 36 prevents the baffle 25 from falling out of the through-groove 26.

In this embodiment, the fixing frames 24 on both sides of the baffle 25 are provided with a limiting block 37, the limiting block 37 is provided in a "U" shape, and both sides of the baffle 25 are provided in the limiting block 37. The stop block 37 is matched with the through groove 26 to ensure that the baffle 25 is more stable in the process of moving up and down.

In this embodiment, the through-groove 26 is provided with through-holes 38 on both sides. The perforations 38 facilitate passage of the connecting block 27 through the table 2.

In this embodiment, two sides of the baffle 25 are provided with a plurality of fixing blocks 39, and the fixing blocks 39 are movably connected with the connecting block 27 through a rotating shaft. The connecting block 27 can rotate through the movable connection of the rotating shaft and the fixing block 39, so that the clamping block 28 can be inserted into the connecting block 27 and also can be pulled out of the connecting block 27.

The working principle is as follows:

in summary, when in use, a workpiece is placed between the two clamping plates 29, the rocker 32 is rotated to enable the two clamping plates 29 to clamp the workpiece, the workpiece is fixed, the baffle 25 is lifted by the handle 35 to enable the baffle 25 to block the periphery of the workbench 2, the middle of the baffle 25 is transparent and convenient to observe, the color of the middle of the baffle 25 is dark and used for blocking strong light, the connecting block 27 is shifted after the baffle is lifted, the fixture block 28 is inserted into the connecting block 27 to fix the baffle 25, the first driving motor 21 is started to enable the first lead screw 20 to rotate, the cross beam 16 is lowered, the welding head 18 is aligned with a position needing welding to be welded, the welding head 18 is externally connected with a control device for controlling the welding head 18, a feeding device for feeding solder and other components which are not shown in the drawing, the second driving motor 23 is started to enable the second lead screw 22 to rotate, so that the mounting seat 17 moves on the cross beam 16, so that the welding joint 18 can be welded at different positions, in the welding process, the air suction pump 3 is started, the second three-way valve 33 enables the branch pipe 34 to be communicated with the gas transmission pipe 4, the first three-way valve 7 enables the gas collecting hood 5 connected with the fixing frame 24 to be communicated with the filter pipe 9, the air suction pump 3 sucks away gas generated in welding through the gas collecting hood 5 so as not to pollute the environment around the worktable 2, the gas is discharged through the gas transmission pipe 4 and the filter pipe 9 through the branch pipe 34 by the air suction pump 3 and passes through the gas transmission pipe 4 in the water tank 8 before being discharged through the branch pipe 34, cold water is contained in the water tank 8, the cold water is discharged after being cooled through the gas transmission pipe 4 of the water tank 8, the temperature around the worktable 2 is prevented from rising, the length of the double-layer bolt-shaped gas transmission pipe 4 in the water tank 8 is longer, the temperature of the passing gas is reduced as much as possible, the active carbon filter layer 10 in the filter pipe 9 is composed of active carbon, the active carbon filter layer 10 can absorb toxic substances and peculiar smell gas in the gas to prevent the gas from polluting the environment, the filter screen 11 at two ends of the filter pipe 9 is fixed through the end cover 13 by utilizing the inside of the filter pipe 9 fixed by the frame 12, the filter screen 11 is pressed by the inner pipe 14 to fix the frame 12 and the filter screen 11, when the filter screen 11 is replaced, only the end cover 13 needs to be detached, the filter screen 11 can filter dust in the air to prevent the dust from polluting the air pump 3, after welding, the other air collecting hood 5 is communicated with the filter pipe 9 by utilizing the first three-way valve 7, the air outlet pipe 6 is communicated with the air pump 3 by utilizing the second three-way valve 33, the air pump 3 sucks external air and blows out the air from the air outlet pipe 6, the external air is cooled by cold water in the water tank 8 when passing through the air conveying pipe 4 in the water tank 8, and low-temperature and high-speed air is blown onto a workpiece to cool the workpiece, after the workpiece is cooled, the air suction pump 3 is stopped, the connecting block 27 and the fixture block 28 are separated, the baffle 25 is put down, and then the workpiece is taken down and replaced by a new workpiece.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient welding set for valve processing, includes support frame (1), be provided with workstation (2) on support frame (1), its characterized in that: be provided with aspiration pump (3), a plurality of gas-supply pipe (4), two gas collecting channel (5) and an outlet duct (6) on support frame (1), the inlet end of aspiration pump (3) is provided with filtering component, two gas collecting channel (5) all through gas-supply pipe (4) with filtering component's inlet end is connected, filtering component's inlet end is provided with first three-way valve (7), gas collecting channel (5) are connected through gas-supply pipe (4) and first three-way valve (7), outlet duct (6) are connected through the end of giving vent to anger of gas-supply pipe (4) and aspiration pump (3), be provided with water tank (8) on support frame (1), gas-supply pipe (4) between outlet duct (6) and aspiration pump (3) are passed water tank (8), gas-supply pipe (4) in water tank (8) set up to double-deck heliciform, filtering component is including filter tube (9), The air-purifying device comprises an active carbon filter layer (10) and two filter screens (11), wherein the filter screens (11) are arranged at two ends of a filter pipe (9), a frame (12) is arranged inside the filter pipe (9), the active carbon filter layer (10) is arranged in the frame (12), end covers (13) are arranged at two ends of the filter pipe (9), an inner pipe (14) is arranged on the inner side of each end cover (13), the end covers (13) are in threaded connection with the filter pipe (9), the air inlet end and the air outlet end of the filter pipe (9) are arranged on the end covers (13), the filter pipe (9) is connected with the air inlet end of an air pump (3) through an air pipe (4), two stand columns (15) are arranged on a workbench (2), a cross beam (16) is arranged between the stand columns (15), a mounting seat (17) is arranged on the cross beam (16), and a welding joint (18) is arranged on the mounting seat (17), one side of stand (15) is provided with first spout (19), one of them be provided with first lead screw (20) and first driving motor (21) on stand (15), crossbeam (16) both ends are set up in first spout (19), the one end of crossbeam (16) is passed on first lead screw (20) top, and is connected with first driving motor (21), be provided with second lead screw (22) and second driving motor (23) on crossbeam (16), mount pad (17) is passed in second lead screw (22), and both ends pass through the bearing frame and be connected with crossbeam (16), the one end and the second driving motor (23) of second lead screw (22) are connected, be provided with fixed frame (24) on workstation (2), the side and the top of fixed frame (24) all are provided with baffle (25), baffle (25) set up to the transparence, the gas-collecting device is characterized in that four through grooves (26) are formed in the workbench (2), the baffle plate (25) penetrates through the through grooves (26), a plurality of connecting blocks (27) are arranged on two sides of the baffle plate (25), the connecting blocks (27) are U-shaped, the connecting blocks (27) are movably connected with the baffle plate (25), a plurality of clamping blocks (28) are arranged on the side edge of the fixing frame (24) and correspond to the connecting blocks (27), the gas outlet pipe (6) and one gas collecting hood (5) are arranged on the fixing frame (24), two clamping plates (29), two fixing seats (30) and two threaded rods (31) are arranged on the workbench (2), the fixing seats (30) are connected with the workbench (2) through bolts, one end of each threaded rod (31) penetrates through the fixing seat (30) and is connected with one clamping plate (29), the other end of the threaded rod (31) is provided with a rocker (32).

2. The welding device for the high-efficiency valve machining is characterized in that: and a second three-way valve (33) and a branch pipe (34) are arranged on the gas pipe (4) between the gas outlet pipe (6) and the air pump (3), and the branch pipe (34) is connected with the gas pipe (4) through the second three-way valve (33).

3. The welding device for the high-efficiency valve machining is characterized in that: the air outlet pipe (6) is provided with a plurality of air outlet pipes, and two sides of the fixing frame (24) are respectively arranged.

4. The welding device for the high-efficiency valve machining is characterized in that: the bottom end of the baffle (25) is provided with a handle (35).

5. The welding device for the high-efficiency valve machining is characterized in that: the top and the bottom of baffle (25) all are provided with spacing (36).

6. The welding device for the high-efficiency valve machining is characterized in that: be provided with stopper (37) on the fixed frame (24) of baffle (25) both sides, stopper (37) set up to "U" shape, the both sides of baffle (25) set up in stopper (37).

7. The welding device for the high-efficiency valve machining is characterized in that: both sides of the through groove (26) are provided with through holes (38).

8. The welding device for the high-efficiency valve machining is characterized in that: both sides of baffle (25) all are provided with a plurality of fixed block (39), fixed block (39) and connecting block (27) are through pivot swing joint.