CN217832382U

CN217832382U - Automatic welding equipment for valve seat

Info

Publication number: CN217832382U
Application number: CN202221507376.8U
Authority: CN
Inventors: 刘思泉; 王美
Original assignee: Sanjiang Open Source Co ltd
Current assignee: Sanjiang Open Source Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-18
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to the technical field of valve seat welding, in particular to automatic valve seat welding equipment, which comprises a workbench, wherein a smoke and dust filtering mechanism is arranged above the workbench and comprises a guide funnel, a filter cartridge is arranged on one side of the guide funnel, an exhaust fan is arranged on the inner wall of the guide funnel, the top end of the guide funnel is communicated with an air outlet pipe, and one end of the air outlet pipe, which is far away from the guide funnel, is communicated with the inside of the filter cartridge; the cooperation through guide funnel, air exhauster will weld the smoke and dust that produces and take out to go out in the tuber pipe and along going out the tuber pipe entering cartridge filter, the water in the cartridge filter is dissolved soluble thing in to the smoke and dust, then adsorbs dust granule and smell in the cotton to the smoke and dust through the active carbon, and the smoke and dust after being filtered is along going out tobacco pipe discharge cartridge filter to the electric welding smoke and dust that has produced among steel bottle and the disk seat welding process has been realized carrying out filtration purification.

Description

Automatic welding equipment for valve seat

Technical Field

The utility model relates to a disk seat welding technology field specifically is a disk seat automatic weld equips.

Background

The valve seat is an installation component in the valve and used for supporting the valve core to be in a fully closed position, the gas valve is usually installed at the top of the steel cylinder, welding equipment is needed to be used for machining the valve seat in the steel cylinder valve, and a great amount of electric welding smoke can be generated during the welding process of the steel cylinder and the valve seat.

The patent of publication number CN113927237A discloses a disk seat automatic weld equipment, including supporting seat, vibration dish support, vibration dish body, disk seat pay-off machine hand and gear, the right side of supporting seat is provided with vibration dish support, and the surface mounting of vibration dish support has vibration dish body, and the top of vibration dish body is provided with disk seat pay-off machine hand, and the surface mounting of supporting seat has the gear, and the side-mounting of gear has the encoder support, the top fixedly connected with master station main shaft of gear, and master station top mould is installed at the top of master station main shaft, and the decollator is installed to the front end of supporting seat, and the right side fixedly connected with motor of supporting seat, the right side of supporting seat front end is connected with out the material level.

Although the technical scheme can realize synchronous operation on the valve seat communication steel cylinders at multiple positions through three electromagnetic chuck mechanisms distributed at equal angles on the device, the device is not provided with a mechanism for purifying and filtering electric welding smoke dust in the automatic welding process, the electric welding smoke dust contains a large amount of carcinogens, and the electric welding smoke dust can cause serious damage to human bodies after being inhaled for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disk seat automatic weld is equipped to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a disk seat automatic weld is equipped, comprises a workbench, the workstation top is equipped with smoke and dust filtering mechanism, smoke and dust filtering mechanism includes the guide funnel, guide funnel one side is equipped with the cartridge filter, the air exhauster is installed to the guide funnel inner wall, guide funnel top intercommunication has the tuber pipe, it keeps away from guide funnel one end and is linked together with the cartridge filter is inside to go out the tuber pipe, the filter cartridge outer wall inlays and is equipped with the inlet tube and is located the outlet pipe of inlet tube below, the cartridge filter inner wall is close to the top position and installs the spacing ring, the spacing ring top is equipped with the active carbon adsorption cotton, the cartridge filter top is equipped with sealed lid, sealed top surface inlay be equipped with the play tobacco pipe that the cartridge filter is inside to be linked together.

As a preferable technical scheme, a sealing ring is fixedly bonded on the bottom surface of the sealing cover, and the diameter of the sealing ring is matched with the inner diameter of the filter cylinder.

As an optimal technical scheme, the two sides of the guide funnel are both provided with lifting components, each lifting component comprises a sleeve fixedly installed on the top surface of the workbench, a lifting rod which is connected with the sleeve in a sliding mode is arranged inside the sleeve, the top surface of the lifting rod is fixedly provided with a fixing block, and one end of the fixing block is fixedly connected with the outer wall of the guide funnel.

As an optimal technical scheme, the surface of the sleeve is provided with a jack, a limiting bolt in plug-in fit with the jack is arranged inside the jack, the surface of the lifting rod is provided with a plurality of bolt holes distributed at equal intervals, and the limiting bolt is in threaded connection with the bolt holes.

As a preferred technical scheme, a one-way valve is installed on the outer wall of one end, close to the filter cylinder, of the air outlet pipe.

According to a preferable technical scheme, a plurality of columns arranged in a matrix form are fixedly welded on the bottom surface of the workbench, and a moving mechanism is arranged below the workbench.

As an optimal technical scheme, the moving mechanism comprises a bottom plate fixedly installed among a plurality of stand columns, a sliding groove is formed in the surface of the bottom plate, a sliding block connected with the sliding groove in a sliding mode is arranged inside the sliding groove, a screw rod connected with the sliding block in a threaded mode penetrates through the surface of the sliding block, and one end of the screw rod is coaxially connected with a motor.

As an optimal technical scheme, slider top is equipped with rather than welded fastening puts the thing board, it has vertical board to put thing board both sides homogeneous body shaping, it is equipped with the steel bottle to put thing board top, the steel bottle both sides all are equipped with the grip block, the grip block is kept away from steel bottle side surface and is rotated through the bearing and be connected with the threaded rod, threaded rod and vertical board threaded connection, the threaded rod both sides all be equipped with vertical board sliding connection and fixed mounting in the guide bar on grip block surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a smoke dust filtering mechanism, smoke dust generated by electric welding is pumped into the air outlet pipe and enters the filter cylinder along the air outlet pipe through the matching of the guide funnel and the exhaust fan, water in the filter cylinder dissolves soluble substances in the smoke dust, then dust particles and smell in the smoke dust are adsorbed through the activated carbon adsorption cotton, and the filtered smoke dust is discharged out of the filter cylinder along the air outlet pipe, thereby realizing the filtering and purification of the electric welding smoke dust generated in the welding process of the steel cylinder and the valve seat;

2. the utility model discloses all set up the lifting unit that can be used for adjusting guide funnel height in guide funnel both sides, realized through lifting unit that guide funnel can adjust according to the height of welding position, prevent that the too big distance between guide funnel and the welding position from resulting in some electric welding smoke and dust not being taken into guide funnel and carrying on subsequent filtration purification;

3. the utility model discloses set up moving mechanism, fixed the steel bottle in putting thing board top through two grip blocks, then utilize the cooperation of motor, lead screw and slider to make the groove of steel bottle horizontal migration to the workstation top surface seted up, convenient follow-up carries out the welding operation to steel bottle and disk seat.

Drawings

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

FIG. 2 is a schematic view of the assembly of the worktable and the smoke dust filtering mechanism of the present invention;

fig. 3 is a schematic view of the assembly structure of the guide funnel and the air outlet pipe in the present invention;

fig. 4 is a schematic structural diagram of a filter cartridge according to the present invention;

fig. 5 is a schematic structural view of the lifting assembly of the present invention;

FIG. 6 is a schematic view of the moving mechanism and the steel cylinder of the present invention;

fig. 7 is a schematic view of the bottom plate structure of the present invention;

fig. 8 is a schematic view of a partial structure of the present invention.

In the figure:

1. a work table; 11. a column;

2. a smoke dust filtering mechanism; 21. a guide funnel; 211. an exhaust fan; 22. an air outlet pipe; 221. a one-way valve; 23. a lifting assembly; 231. a sleeve; 232. a jack; 233. a limit bolt; 234. a lifting rod; 235. bolt holes; 236. a fixed block; 24. a filter cartridge; 241. a water inlet pipe; 242. a water outlet pipe; 243. a limiting ring; 25. discharging the smoke tube; 26. a sealing cover; 261. a seal ring; 27. adsorbing cotton by active carbon; 28. a sealing plug;

3. a moving mechanism; 31. a base plate; 311. a chute; 312. mounting grooves; 32. a storage plate; 321. positioning a groove; 33. a vertical plate; 34. a screw rod; 35. a motor; 36. a clamping plate; 37. a guide bar; 38. a threaded rod; 381. a hand wheel; 39. a slider;

4. a steel cylinder.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-8, the present invention provides a technical solution:

the utility model provides a disk seat automatic weld is equipped, comprises a workbench 1, 1 top of workstation is equipped with smoke and dust filter mechanism 2, smoke and dust filter mechanism 2 is including guide funnel 21, 1 top surface of workstation is located guide funnel 21 and offers the recess that is used for placing steel bottle 4 under, guide funnel 21 one side is equipped with cartridge filter 24, guide funnel 21 inner wall installs air exhauster 211, guide funnel 21 top is linked together there is out tuber pipe 22, it keeps away from guide funnel 21 one end and is linked together with cartridge filter 24 is inside to go out tuber pipe 22, cartridge filter 24 outer wall inlays and is equipped with inlet tube 241 and is located the outlet pipe 242 of inlet tube 241 below, inlet tube 241 and outlet pipe 242 end all are provided with the sealing plug 28, can be to the inside injected water of cartridge filter 24 through opening the sealing plug 28 on inlet tube 241, can discharge the water in the cartridge filter 24 through opening the sealing plug 28 on outlet pipe 242, cartridge filter 24 inner wall is close to the top position and installs spacing ring 243, spacing ring 243 top is equipped with active carbon adsorption cotton 27, fix the position of cartridge filter 24 in the top, cartridge filter 26 top inlays and is equipped with the play tobacco pipe 25 that is linked together with 24 inside.

In this embodiment, sealed lid 26 bottom surface bonding is fixed with sealing washer 261, and sealing washer 261 diameter and the adaptation of cartridge filter 24 internal diameter phase have improved the leakproofness between cartridge filter 24 and the sealed lid 26, and sealed lid 26 is convenient for and the cooperation of pegging graft of cartridge filter 24 under the cooperation of sealing washer 261 simultaneously, makes things convenient for the user of service to take off sealed lid 26 and regularly changes the active carbon adsorption cotton 27 in the cartridge filter 24.

In addition, guide funnel 21 both sides all are equipped with lifting unit 23, lifting unit 23 includes fixed mounting in the sleeve pipe 231 of workstation 1 top surface, sleeve pipe 231 is inside to be equipped with rather than sliding connection's lifter 234, lifter 234 top surface fixed mounting has fixed block 236, fixed block 236 one end and guide funnel 21 outer wall fixed connection, thereby slide from top to bottom in sleeve pipe 231 through lifter 234 vertical direction and drive guide funnel 21 equidirectional removal, it can adjust according to welding position's height to have realized guide funnel 21.

Further, the surface of the sleeve 231 is provided with a jack 232, a limiting bolt 233 which is matched with the jack 232 in an inserting manner is arranged in the jack 232, the surface of the lifting rod 234 is provided with a plurality of bolt holes 235 which are arranged at equal intervals, the limiting bolt 233 is in threaded connection with the bolt holes 235, and after the guide funnel 21 is adjusted to a proper height, the limiting bolt 233 penetrates through the jack 232 and then is in threaded connection with the bolt holes 235 at the corresponding position of the jack 232, so that the positions of the lifting rod 234, the fixing block 236 and the guide funnel 21 are limited.

Specifically, the air outlet pipe 22 is provided with a one-way valve 221 on the outer wall of one end close to the filter cartridge 24, so that the water in the filter cartridge 24 is effectively prevented from flowing back into the air outlet pipe 22.

Further, a plurality of columns 11 arranged in a matrix form are welded and fixed on the bottom surface of the workbench 1, so that the stability of the workbench 1 is improved, and a moving mechanism 3 is arranged below the workbench 1.

It is worth noting, moving mechanism 3 includes bottom plate 31 of fixed mounting between a plurality of stands 11, spout 311 has been seted up on bottom plate 31 surface, spout 311 is inside to be equipped with rather than sliding connection's slider 39, slider 39 surface runs through has rather than threaded connection's lead screw 34, lead screw 34 one end coaxial coupling has motor 35, the one end that motor 35 was kept away from to lead screw 34 rotates with spout 311 inner wall to be connected, it receives the effect of centrifugal force to produce violent vibration to prevent that its one end of keeping away from motor 35 when lead screw 34 from rotating, and then influence slider 39 horizontal migration's in spout 311 stability, the mounting groove 312 that is used for placing motor 35 is seted up to bottom plate 31 top surface.

It is worth explaining, slider 39 top is equipped with rather than welded fastening's thing board 32 of putting, it has vertical plate 33 to put the equal integrated into one piece in thing board 32 both sides, it is equipped with steel bottle 4 to put thing board 32 top, it offers the constant head tank 321 that is used for placing steel bottle 4 to put thing board 32 top, thereby realize prescribing a limit to steel bottle 4 place position in thing board 32 top, steel bottle 4 both sides all are equipped with grip block 36, grip block 36 keeps away from steel bottle 4 side surface and rotates through the bearing and is connected with threaded rod 38, threaded rod 38 keeps away from grip block 36 one end coaxial fixedly connected with hand wheel 381, thereby the user can drive threaded rod 38 synchronous rotation through rotating hand wheel 381, threaded rod 38 and vertical plate 33 threaded connection, threaded rod 38 both sides all are equipped with vertical plate 33 sliding connection and fixed mounting in grip block 36 surperficial guide bar 37 of surface, make threaded rod 38 at the inside horizontal migration of vertical plate 33 rather than threaded connection through rotating threaded rod 38, thereby drive and 38 rotate grip block 36 along guide bar 37 horizontal migration of rotation connection.

It should be noted that the structures and working principles of the exhaust fan 211, the one-way valve 221 and the motor 35 are well known to those skilled in the art, and are not described herein.

When the automatic valve seat welding device of the present embodiment is used, a user first places the steel cylinder 4 on the object placing plate 32 such that the bottom of the steel cylinder 4 is located inside the positioning groove 321, then the two hand wheels 381 are turned to drive the two threaded rods 38 to rotate so that the threaded rods 38 move horizontally inside the vertical plates 33 screwed thereto, thereby driving the two clamping plates 36 which are rotationally connected with the two threaded rods 38 to horizontally move along the guide rods 37 towards the steel cylinder 4, so that the two clamping plates 36 clamp the steel cylinder 4, the position of the steel cylinder 4 on the object placing plate 32 is fixed, then the motor 35 is started, the screw rod 34 connected with the shaft is driven to rotate through the output shaft of the motor 35, the slide block 39 connected with the screw thread is driven to move in the horizontal direction in the chute 311 by the rotation of the screw rod 34, so as to drive the object placing plate 32 to move in the same direction, so that the steel cylinder 4 is positioned in the groove on the top surface of the workbench 1, then, the lifting rod 234 is used to slide in the vertical direction in the sleeve 231 according to the position where the steel cylinder 4 and the valve seat are welded, so as to adjust the height of the guide funnel 21, after the height of the guide funnel 21 is adjusted, the limit bolt 233 passes through the insertion hole 232 and then is in threaded connection with the bolt hole 235 at the position corresponding to the insertion hole 232, so as to fix the position of the guide funnel 21, then, the exhaust fan 211 installed inside the guide funnel 21 is turned on, the smoke generated by electric welding is sucked into the guide funnel 21 through the exhaust fan 211 and enters the filter cylinder 24 along the air outlet pipe 22, the water in the filter cylinder 24 dissolves the soluble substances in the smoke, then the active carbon adsorption cotton 27 is used for adsorbing the dust particles and the smell in the smoke dust, the filtered smoke dust is discharged out of the filter cylinder along the smoke outlet pipe 25, thereby realizing the filtration and purification of the electric welding smoke dust generated in the welding process of the steel cylinder 4 and the valve seat.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a disk seat automatic weld equipment, includes workstation (1), workstation (1) top is equipped with smoke and dust filtering mechanism (2), its characterized in that: smoke and dust filtering mechanism (2) are including guide funnel (21), guide funnel (21) one side is equipped with cartridge filter (24), air exhauster (211) are installed to guide funnel (21) inner wall, guide funnel (21) top is linked together there is air-out pipe (22), air-out pipe (22) are kept away from guide funnel (21) one end and are linked together with cartridge filter (24) are inside, cartridge filter (24) outer wall inlays outlet pipe (242) that are equipped with inlet tube (241) and are located inlet tube (241) below, cartridge filter (24) inner wall is close to the top position and installs spacing ring (243), spacing ring (243) top is equipped with activated carbon adsorption cotton (27), cartridge filter (24) top is equipped with sealed lid (26), sealed lid (26) top surface inlay be equipped with inside play tobacco pipe (25) that are linked together of cartridge filter (24).

2. The automatic valve seat welding device as claimed in claim 1, wherein: the bottom surface of the sealing cover (26) is fixedly bonded with a sealing ring (261), and the diameter of the sealing ring (261) is matched with the inner diameter of the filter cylinder (24).

3. The automatic welding equipment of valve seats according to claim 1, characterized in that: guide funnel (21) both sides all are equipped with lifting unit (23), lifting unit (23) are including fixed mounting in sleeve pipe (231) of workstation (1) top surface, sleeve pipe (231) inside is equipped with rather than sliding connection's lifter (234), lifter (234) top surface fixed mounting has fixed block (236), fixed block (236) one end and guide funnel (21) outer wall fixed connection.

4. The automatic valve seat welding device as claimed in claim 3, wherein: jack (232) have been seted up on sleeve pipe (231) surface, jack (232) inside is equipped with rather than grafting complex spacing bolt (233), lifter (234) surface is seted up a plurality of bolt holes (235) that are the equidistant arrangement, spacing bolt (233) and bolt hole (235) threaded connection.

5. The automatic welding equipment of valve seats according to claim 1, characterized in that: and a one-way valve (221) is arranged on the outer wall of one end of the air outlet pipe (22) close to the filter cartridge (24).

6. The automatic valve seat welding device as claimed in claim 1, wherein: workstation (1) bottom surface welded fastening has a plurality of stand (11) that are the matrix and arrange, workstation (1) below is equipped with moving mechanism (3).

7. The automatic welding equipment of valve seats according to claim 6, characterized in that: the moving mechanism (3) comprises a bottom plate (31) fixedly installed among a plurality of upright posts (11), a sliding groove (311) is formed in the surface of the bottom plate (31), a sliding block (39) connected with the sliding groove in a sliding mode is arranged inside the sliding groove (311), a screw rod (34) connected with the sliding block in a threaded mode penetrates through the surface of the sliding block (39), and a motor (35) is coaxially connected with one end of the screw rod (34).

8. The automatic valve seat welding device as claimed in claim 7, wherein: slider (39) top is equipped with rather than welded fastening put thing board (32), it has vertical board (33) to put thing board (32) both sides homogeneous body shaping, it is equipped with steel bottle (4) to put thing board (32) top, steel bottle (4) both sides all are equipped with grip block (36), steel bottle (4) side surface is kept away from in grip block (36) and is rotated through the bearing and be connected with threaded rod (38), threaded rod (38) and vertical board (33) threaded connection, threaded rod (38) both sides all are equipped with guide bar (37) with vertical board (33) sliding connection and fixed mounting in grip block (36) surface.