CN210649144U - Powder adding device for hardfacing - Google Patents

Abstract

The utility model relates to the field of surfacing welding devices, and discloses a powder adding device for wear-resistant surfacing welding, which comprises a frame and an upper fixing plate fixedly installed at the bottom thereof. Through the cooperation of the feeding air pipe and the micro air pump, the device carries out wind conveying when conveying the alloy powder, which avoids the problem that the alloy powder is blocked in the conveying pipe and the feeding is not smooth. In cooperation, the feeding port of the storage box is closed, the alloy powder is scraped out and the feeding speed is controlled, and the traditional method of controlling the feeding speed of the material by the traditional valve is changed, and the problem of feeding failure caused by valve blockage is solved. The stability and working efficiency of the powder adding device are improved.

Description

Powder adding device for hardfacing

Technical Field

The utility model relates to a build-up welding device technical field specifically is a wear-resisting build-up welding is with adding powder device.

Background

The existing powder adding device has the problems that ① is easy to block during powder adding to cause blanking difficulty, ② powder is not uniformly mixed to ensure the quality of the overlaying welding, ③ cannot automatically mix different alloy powders to require manual mixing to waste time, ④ is complex to install and difficult to seal a storage box during powder adding, and ⑤ blanking speed is difficult to control.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hardfacing is with adding powder device possesses and send the powder evenly unobstructed, the automatic mixing, and the convenient advantage of installation has solved easy jam when adding the powder that proposes among the above-mentioned background art, causes unloading difficulty and inhomogeneous, can not mix the alloy powder automation of difference, comparatively complicated and when adding the powder when installing comparatively difficult, the difficult problem of unloading speed of sealing to the storage case.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hardfacing is with applying powder device, includes the frame, the bottom fixed mounting of frame has overhead fixed plate, the top activity of frame has cup jointed the rotation post, the top fixed mounting of frame has the limiting plate that is located frame one end, one side fixed mounting of frame inner chamber has miniature air pump, the opposite side fixedly connected with micro motor of frame inner chamber, the top fixed mounting of frame inner chamber has the bin, the bottom fixed mounting of bin has the workbin down.

Preferably, the number of the upper fixing plates is two, the upper fixing plates are symmetrically distributed with the center of the frame, and the two sides of the two upper fixing plates are connected with the lower fixing plates through fixing bolts in a threaded mode.

Preferably, the surperficial swing joint of bin has sealed lid, the last fixed surface of sealed lid is connected with the handle, the mixing shaft has been cup jointed in the inner chamber activity of bin, the one end of mixing shaft extends to the surface of bin, the one end fixed hub of mixing shaft has the band pulley, the band pulley passes through the belt and is connected to on micro motor's the output shaft, the fixed surface of mixing shaft installs the mixed fan blade group that is located bin inner chamber, the discharge gate has been seted up to the below of bin.

Preferably, threaded hole is seted up on the surface of limiting plate, the quantity of rotating the post is two, two the fixed surface that rotates the post has cup jointed spacing fixed plate, the one end and the sealed lid of spacing fixed plate laminate mutually, the one end threaded connection who rotates the post has spacing screw thread post, the bottom of spacing screw thread post extends to in the screw hole.

Preferably, the inner chamber activity of unloading case has cup jointed the axle that hinders, the diameter that hinders the axle is greater than the diameter of discharge gate, the fixed surface of hindering the axle installs tablet under the arc, the one end that hinders the axle extends to on micro motor's the output shaft, the bottom fixedly connected with conveying pipeline of unloading case.

Preferably, a feeding air pipe is fixedly installed in an inner cavity of the feeding pipe, one end of the feeding air pipe is connected to an output port of the miniature air pump, and an air outlet which is inclined downwards is formed in the surface of the feeding air pipe.

The utility model provides a hardfacing is with applying powder device possesses following beneficial effect:

1. this powder feeding device for hardfacing, cooperation through pay-off trachea and miniature air pump, when carrying the alloy powder, provide wind-force to the pay-off trachea through miniature air pump, carry out wind-force through the pay-off trachea to the alloy powder and carry, the alloy powder has been avoided taking place to block up the not smooth problem of unloading in the conveying pipeline, utilize the cooperation of tablet under material blocking shaft and the arc simultaneously, utilize material blocking shaft to seal the feed opening of bin, when carrying out the unloading, scrape out the unloading through the tablet under the arc to the alloy powder, the speed of unloading is controlled to the rotational speed that utilizes material blocking shaft simultaneously, the unloading speed of traditional valve control material has been changed, the valve of the inside often blocks up the problem that causes the unloading failure, the stability and the work efficiency of powder feeding device have been improved.

2. This hardfacing is with powder feeding device, cooperation through mixing shaft and sealed lid, carry out the automatic mixing to the alloy powder through sealed lid, the loaded down with trivial details nature of having avoided manual going on mixing to bring, it is more convenient when the unloading at the alloy powder to utilize sealed lid to guarantee simultaneously, the alloy powder extrusion jam takes place unloading difficulty problem in the bin, this powder feeding device's practicality has been improved, utilize spacing fixed plate and the cooperation of rotating post and spacing screw post simultaneously, fix micro motor's position through spacing screw post, make the workbin effectively fixed sealed lid, when traditional screw fixation sealed lid has been avoided, the alloy powder spills to take place the alloy powder extravagant in the thread groove, the problem of leakage, the stability of the device has been improved.

Drawings

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

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

fig. 3 is a schematic structural view of the upper fixing plate of the present invention.

In the figure: 1. a frame; 2. a pulley; 3. arc-shaped lower material sheets; 4. a storage tank; 5. a micro motor; 6. a fixed plate is arranged on the bracket; 7. a blanking box; 8. a micro air pump; 9. a mixing shaft; 10. a material blocking shaft; 11. a delivery pipe; 12. a feeding air pipe; 13. fixing the bolt; 14. a fixed plate is arranged below; 15. rotating the column; 16. limiting the threaded column; 17. a limiting fixing plate; 18. a sealing cover; 19. mixing the fan blade groups; 20. and a limiting plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "lower", "top", "bottom", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or component being referred to must have a particular orientation and be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a powder adding device for wear-resistant surfacing welding comprises a frame 1, wherein an upper fixing plate 6 is fixedly arranged at the bottom of the frame 1, the number of the upper fixing plates 6 is two, the upper fixing plates 6 are symmetrically distributed on the center of the frame 1, the two sides of the two upper fixing plates 6 are connected with a lower fixing plate 14 through fixing bolts 13 in a threaded manner, the lower fixing plate 14 is matched with the upper fixing plates 6 and the fixing bolts 13, when the frame 1 is installed, a surfacing welding machine is connected through the upper fixing plates 6 and the lower fixing plates 14, the lower fixing plates 14 and the upper fixing plates 6 are fixedly extruded by the fixing bolts 13, the device is further fixed, the operation is simple and practical, the practicability of the device is improved, a rotating column 15 is movably sleeved at the top of the frame 1, a limiting plate 20 positioned at one end of the frame 1 is fixedly arranged at the top of the frame 1, and threaded holes are formed in the surface of the limiting, the number of the rotating columns 15 is two, the surface of the two rotating columns 15 is fixedly sleeved with a limiting fixing plate 17, one end of the limiting fixing plate 17 is attached to a sealing cover 18, one end of the rotating column 15 is in threaded connection with a limiting threaded column 16, the bottom of the limiting threaded column 16 extends into a threaded hole, the sealing cover 18 is fixed by the limiting fixing plate 17, the sealing cover 18 is prevented from falling off, meanwhile, the position of the rotating column 15 is fixed by the limiting threaded column 16 and a limiting plate 20, the rotating column 15 drives the limiting fixing plate 17 to be fixed, the operation is convenient, the installation convenience of the device is improved, a micro air pump 8 is fixedly installed on one side of an inner cavity of the frame 1, a micro motor 5 is fixedly connected on the other side of the inner cavity of the frame 1, a storage box 4 is fixedly installed on the top of the inner cavity of the frame 1, the inner chamber activity of bin 4 has cup jointed mixing shaft 9, the one end of mixing shaft 9 extends to the surface of bin 4, the fixed cover of one end of mixing shaft 9 has connect band pulley 2, band pulley 2 is connected to the output shaft of micro motor 5 through the belt, the fixed surface of mixing shaft 9 installs the mixed fan blade group 19 that is located the inner chamber of bin 4, the discharge gate has been seted up to the below of bin 4, through the use of sealed lid 18, alloy drops and causes the waste and increases the problem of screw thread wearing and tearing installation difficulty in traditional threaded connection time, the practicality of the device has been improved, utilize mixed fan blade group 19 to mix different kinds of alloy powder simultaneously, both left out the step of manual mixing, can guarantee the unobstructed when alloy powder is blanked again, the bottom fixed mounting of bin 4 has blanking case 7, the inner chamber activity of blanking case 7 has cup jointed and has hindered material axle 10, the diameter of the material blocking shaft 10 is larger than that of the discharge port, the surface of the material blocking shaft 10 is fixedly provided with an arc-shaped lower material sheet 3, one end of the material blocking shaft 10 extends to the output shaft of the micro motor 5, the bottom of the material discharging box 7 is fixedly connected with a material conveying pipe 11, the diameter of the material blocking shaft 10 is larger than that of the discharge port, the material blocking shaft 10 seals the discharge port, the alloy powder is blocked, the arc-shaped lower material sheet 3 is matched with the material blocking shaft 10, the alloy powder is discharged by the material blocking shaft 10 through rotation of the material blocking shaft 3, the discharging speed is controlled by controlling the rotating speed of the material blocking shaft 10, the practicability and the discharging stability of the device are improved, the inner cavity of the material conveying pipe 11 is fixedly provided with a material feeding air pipe 12, one end of the material feeding air pipe 12 is connected to the output port of the micro air pump 8, the surface of the material feeding air pipe 12 is provided with an, when carrying out the conveying alloy powder, come to the material propelling movement through wind-force, avoided alloy powder to block up scheduling problem in conveying pipeline 11 simultaneously, improved the device's stability.

In conclusion, when the powder adding device for the hardfacing is used, firstly, the fixing bolt 13 is rotated and taken down, the lower fixing plate 14 is taken down, the mounting plate on the surfacing machine is clamped through the lower fixing plate 14 and the upper fixing plate 6, the fixing bolt 13 is rotatably mounted to fix the frame 1 and the surfacing machine, then the limiting threaded column 16 is rotatably taken out, the limiting fixing plate 17 is pushed upwards, the sealing cover 18 is taken down through a handle, alloy powder required to be used is added into the storage box 4, the sealing cover 18 is covered, the limiting fixing plate 17 is pressed downwards, the limiting threaded column 16 is rotated to enable the limiting threaded column 16 to be connected into a threaded hole in the limiting plate 20, the lower end of the conveying pipe 11 is placed at the fusion welding position of the surfacing machine, the micro motor 5 is started, the rotating speed of the micro motor 5 is adjusted to control the blanking speed, the higher the rotating speed is, the blanking speed is faster, and finally the, and (4) finishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A powder adding device for wear-resistant surfacing welding, comprising a frame (1), characterized in that: the bottom of the frame (1) is fixedly installed with an upper fixing plate (6), and the top of the frame (1) A rotating column (15) is connected to the movable sleeve, a limit plate (20) located at one end of the frame (1) is fixedly installed on the top of the frame (1), and a micro-miniature plate is fixedly installed on one side of the inner cavity of the frame (1). an air pump (8), a micromotor (5) is fixedly connected to the other side of the inner cavity of the frame (1), a storage box (4) is fixedly installed on the top of the inner cavity of the frame (1), and the storage box ( 4) A lowering box (7) is fixedly installed at the bottom. 2 . The powder adding device for wear-resistant surfacing according to claim 1 , wherein the number of the upper fixing plates ( 6 ) is two and the two are symmetrically distributed with the center of the frame ( 1 ). 3 . Both sides of each of the upper fixing plates (6) are threadedly connected with lower fixing plates (14) through fixing bolts (13). 3. A powder adding device for wear-resistant surfacing according to claim 1, characterized in that: the surface of the storage box (4) is movably connected with a sealing cover (18), and the sealing cover (18) is The upper surface is fixedly connected with a handle, the inner cavity of the storage box (4) is movably sleeved with a mixing shaft (9), one end of the mixing shaft (9) extends to the surface of the storage box (4), the mixing shaft One end of (9) is fixedly sleeved with a pulley (2), the pulley (2) is connected to the output shaft of the micro motor (5) through a belt, and the surface of the mixing shaft (9) is fixedly installed with a The mixing fan blade group (19) in the inner cavity of the box (4) is provided with a discharge port under the storage box (4). 4. A powder adding device for wear-resistant surfacing welding according to claim 1, characterized in that: the surface of the limit plate (20) is provided with threaded holes, and the number of the rotating columns (15) is two One, the surfaces of the two rotating columns (15) are fixedly sleeved with limit fixing plates (17), one end of the limiting fixing plates (17) is abutted with the sealing cover (18), One end of 15) is threadedly connected to a limiting threaded post (16), and the bottom of the limiting threaded post (16) extends into the threaded hole. 5. A powder adding device for wear-resistant surfacing welding according to claim 1, characterized in that: the inner cavity of the unloading box (7) is movably sleeved with a material resisting shaft (10), and the material resisting The diameter of the shaft (10) is larger than the diameter of the discharge opening, the surface of the material blocking shaft (10) is fixedly mounted with an arc-shaped lower material piece (3), and one end of the material blocking shaft (10) extends to the micro motor ( 5) on the output shaft, the bottom of the unloading box (7) is fixedly connected with a feeding pipe (11). 6 . The powder adding device for wear-resistant surfacing according to claim 5 , wherein: the inner cavity of the feeding pipe ( 11 ) is fixedly installed with a feeding gas pipe ( 12 ), and the feeding gas pipe ( 12 ) ) is connected to the output port of the micro air pump (8), and the surface of the feeding air pipe (12) is provided with a downwardly inclined air outlet.

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