Laser cladding powder feeding device

Abstract

The utility model discloses a laser cladding powder feeding device which comprises a material conveying pipe and a filter box, the inner wall of the material conveying pipe is fixedly connected with a heating sleeve, the left side of the inner wall of the filter box is fixedly connected with one ends of a plurality of springs, a filter sleeve is fixedly connected between the other ends of the springs, and the middle of the bottom end of the filter sleeve is fixedly connected with a vibration motor. According to the utility model, the vibrating motor is started to drive the filter sleeve to vibrate, non-caked powder can be filtered through the filter screen at the bottom of the filter sleeve, then caked powder can be discharged between the grinding rollers due to the vibration of the inclined filter sleeve, and then the rotating motor is started to drive the driving rotating shaft to rotate; and then driven gears on the two sides are driven to rotate through a driving gear on the outer diameter of a driving rotating shaft, so that a driving grinding roller and a driven grinding roller at the front end can be driven to rotate to grind the caked powder, and then the powder is discharged into a conveying pipe through a connecting cylinder and a collecting hopper at the bottom of a filtering box.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder feeding device technical field especially relates to a kind of laser cladding powder feeding devices. BACKGROUND

[0002] Laser cladding is a kind of surface modification technology, by high-energy density laser beam together with cladding material and substrate surface melting, form the coating of metallurgical bonding, significantly improve the wear resistance, corrosion resistance, heat resistance, oxidation resistance etc.

[0003] At present, the existing powder feeding device is not convenient to filter and crush the lump in powder, and the powder will produce lump due to damp in the process of storage and transportation, which will affect the normal use of subsequent powder, so the powder feeding device needs to be improved. SUMMARY

[0004] One purpose of the utility model is to provide a kind of laser cladding powder feeding device, the utility model, first by starting vibration motor drives filter sleeve to vibrate, the powder without lump will be filtered down by the filter screen at the bottom of filter sleeve, then the lumped powder will be discharged to the roller between the vibration of the inclined filter sleeve, then start rotating motor drives driving rotation shaft to rotate, then the driving gear on the outer diameter of driving rotation shaft drives the driven gear on both sides to rotate, so that the front end driving roller and driven roller can be driven to rotate and crush the lumped powder, then the powder is discharged to the inside of material conveying pipe by the connecting barrel at the bottom of filter box and material collecting hopper, if there is powder spilled to the top end of bottom plate, user starts the electric push rod on both sides to drive scraper to move the powder to the inside of material collecting hopper, then start drive motor and heating sleeve, heating sleeve can heat the powder, prevent lumping due to damp, drive motor can drive rotation shaft to rotate, finally the powder is uniformly transmitted by the helical blade on the outer diameter of rotation shaft.

[0005] According to the laser cladding powder feeding device, the heating sleeve is fixedly connected to the inner wall of the conveying pipe, the spring one end is fixedly connected to the left side of the inner wall of the filter box, the filter sleeve is fixedly connected between the other ends of the springs, the vibration motor is fixedly connected to the middle of the bottom end of the filter sleeve, the protective sleeve is fixedly connected to the top end of the filter sleeve, the support box is fixedly connected to the rear side of the filter box, the rotating motor is fixedly connected to the middle of the rear side of the support box, the driving rotating shaft is fixedly connected in penetration to the output end of the rotating motor, the driving gear and the driving roller are fixedly connected in penetration to the outer diameter of the driving rotating shaft, the driven gear is meshingly connected to the left and right sides of the driving gear, the driven rotating shaft is fixedly connected in penetration to the inner diameter of the driven gear, the driven roller is fixedly connected in penetration to the outer diameter of the driven rotating shaft, and the bottom plate is fixedly connected to the bottom end of the filter box.

[0006] Further, the connecting barrel is fixedly connected to the bottom end of the bottom plate, the collecting hopper is fixedly connected to the bottom end of the connecting barrel, and the conveying pipe is fixedly connected in penetration between the bottom end of the collecting hopper and the conveying pipe.

[0007] Further, the connecting plate is fixedly connected to the front and rear sides of the collecting hopper, the fixed plate is fixedly connected to the bottom end of the connecting plate, and the conveying pipe is fixedly connected between the adjacent side of the fixed plate and the conveying pipe.

[0008] Further, the supporting seat is fixedly connected to the bottom end of the conveying pipe, the driving motor is arranged on the left side of the conveying pipe, and the driving shaft is fixedly connected in penetration to the output end of the driving motor.

[0009] Further, the fixed element is rotatably connected in penetration to the outer diameter of the driving shaft, and the rotating shaft is fixedly connected to the right side of the driving shaft.

[0010] Further, the spiral blade is fixedly connected to the outer diameter of the rotating shaft, and the fixed element is fixedly connected in penetration to the right side of the conveying pipe.

[0011] Further, the fixed element is fixedly connected in penetration to the discharge port, the feeding hopper is fixedly connected in penetration to the middle of the left side of the top end of the filter box, and the supporting sleeve is fixedly connected to the left and right sides of the filter box.

[0012] Further, the electric push rod is fixedly connected to the inner wall of the supporting sleeve, and the adjacent electric push rods are fixedly connected in penetration between the output ends of the electric push rods.

[0013] The laser cladding powder feeding device has the advantages that the conveying pipe is fixedly connected to the bottom end of the filter box, the filter sleeve is fixedly connected between the other ends of the springs, the vibration motor is fixedly connected to the middle of the bottom end of the filter sleeve, the protective sleeve is fixedly connected to the top end of the filter sleeve, the support box is fixedly connected to the rear side of the filter box, the rotating motor is fixedly connected to the middle of the rear side of the support box, the driving rotating shaft is fixedly connected in penetration to the output end of the rotating motor, the driving gear and the driving roller are fixedly connected in penetration to the outer diameter of the driving rotating shaft, the driven gear is meshingly connected to the left and right sides of the driving gear, the driven rotating shaft is fixedly connected in penetration to the inner diameter of the driven gear, the driven roller is fixedly connected in penetration to the outer diameter of the driven rotating shaft, and the bottom plate is fixedly connected to the bottom end of the filter box.

[0014] Firstly, the vibration motor is started to drive the filter sleeve to vibrate, the un-caked powder is filtered through the filter screen at the bottom of the filter sleeve, then the caked powder is discharged to the roller between the roller, then the rotation motor is started to drive the driving rotation shaft to rotate, then the driving gear on the outer diameter of the driving rotation shaft drives the driven gear on both sides to rotate, so that the driving roller and the driven roller at the front end are driven to rotate to roll the caked powder, then the powder is discharged to the inside of the conveying pipe through the connecting cylinder and the collecting hopper at the bottom of the filter box, if the powder is scattered to the top of the bottom plate, the user starts the electric push rod on both sides to drive the scraper to move the powder to the inside of the collecting hopper, then the driving motor and the heating sleeve are started, the heating sleeve can heat the powder to prevent caking due to moisture, the driving motor can drive the rotation shaft to rotate, and finally the powder is uniformly transmitted through the spiral blade on the outer diameter of the rotation shaft. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0016] Figure 1 It is a whole structure perspective view of the laser cladding powder feeding device.

[0017] Figure 2 It is a whole structure rear view schematic diagram of the laser cladding powder feeding device.

[0018] Figure 3 It is an internal structure schematic diagram of the conveying pipe of the laser cladding powder feeding device.

[0019] Figure 4 It is a side view schematic diagram of the internal structure of the filter box of the laser cladding powder feeding device.

[0020] Figure 5 It is an internal structure schematic diagram of the filter box of the laser cladding powder feeding device.

[0021] Figure 6 It is an internal structure schematic diagram of the supporting box of the laser cladding powder feeding device.

[0022] In the figure: 1, feed pipe; 2, connecting plate; 3, support sleeve; 4, electric push rod; 5, filter box; 6, feed hopper; 7, heating sleeve; 8, support box; 9, driving motor; 10, discharge port; 11, fixing piece; 12, support seat; 13, connecting cylinder; 14, protective sleeve; 15, filter sleeve; 16, vibration motor; 17, driving roller; 18, driven roller; 19, collecting hopper; 20, fixed plate; 21, spring; 22, driving shaft; 23, scraper; 24, driven rotating shaft; 25, driven gear; 26, driving gear; 27, driving rotating shaft; 28, rotating motor; 29, bottom plate; 30, helical blade; 31, rotating shaft. DETAILED DESCRIPTION

[0023] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic way, so they only show the components related to the utility model.

[0024] Reference Figure 1 , Figure 4 , Figure 5 , Figure 6 As shown in the figure, a kind of laser cladding powder feeding device, including feed pipe 1 and filter box 5, the inner wall of feed pipe 1 is fixedly connected with heating sleeve 7, filter box 5 inner wall left side is fixedly connected with the one end of a plurality of springs 21, the other end of spring 21 is fixedly connected with filter sleeve 15, filter sleeve 15 bottom end middle part is fixedly connected with vibration motor 16, filter sleeve 15 top end is fixedly connected with protective sleeve 14, filter box 5 rear side is fixedly connected with support box 8, support box 8 rear side middle part is fixedly connected with rotating motor 28, the output end of rotating motor 28 is fixedly connected with driving rotating shaft 27, which is penetrated, driving rotating shaft 27 outer diameter is fixedly connected with driving gear 26 and driving roller 17, which are penetrated, driving gear 26 left and right sides are all engagedly connected with driven gear 25, the inner diameter of driven gear 25 is fixedly connected with driven rotating shaft 24, which is penetrated, the outer diameter of driven rotating shaft 24 is fixedly connected with driven roller 18, which is penetrated, filter box 5 bottom end is fixedly connected with bottom plate 29, the bottom end of bottom plate 29 is fixedly connected with connecting cylinder 13, the bottom end of connecting cylinder 13 is fixedly connected with collecting hopper 19, collecting hopper 19 bottom end is fixedly connected between feed pipe 1, collecting hopper 19 front and rear sides are all fixedly connected with connecting plate 2, the bottom end of connecting plate 2 is all fixedly connected with fixed plate 20, and the adjacent side of fixed plate 20 is fixedly connected between feed pipe 1.

[0025] Reference Figure 1 , Figure 2 , Figure 3As shown, the bottom end of the feed pipe 1 is fixedly connected with a plurality of support seats 12, the left side of the feed pipe 1 is provided with a driving motor 9, the output end of the driving motor 9 penetrates and is fixedly connected with a driving shaft 22, the outer diameter of the driving shaft 22 penetrates and is rotatably connected with a fixing piece 11, the right side of the driving shaft 22 is fixedly connected with a rotating shaft 31, the outer diameter of the rotating shaft 31 is fixedly connected with a spiral blade 30, the right side of the feed pipe 1 penetrates and is fixedly connected with the fixing piece 11, the fixing piece 11 penetrates and is fixedly connected with a discharge port 10, the top end of the left side of the filter box 5 penetrates and is fixedly connected with a feeding hopper 6, the left and right sides of the filter box 5 are both fixedly connected with a support sleeve 3, the inner walls of the support sleeve 3 are both fixedly connected with two electric push rods 4, and the output ends of adjacent electric push rods 4 are fixedly connected with a scraper 23.

[0026] Working principle:

[0027] Firstly, the powder is poured into the filter box 5 through the feeding hopper 6 at a constant speed, then the filter sleeve 15 is vibrated by starting the vibration motor 16, the unblocked powder is filtered downwards through the filter screen at the bottom of the filter sleeve 15, and then the blocked powder is discharged between the roller mills due to the vibration of the inclined filter sleeve, then the driving roller 17 and the driven roller 18 at the front end are driven to rotate to roll the blocked powder by starting the rotating motor 28 to drive the driving roller 27 to rotate, and then the powder is discharged into the feed pipe 1 through the connecting cylinder 13 at the bottom of the filter box 5 and the material collecting hopper 19, if the powder falls on the top end of the bottom plate, the user starts the two electric push rods 4 to drive the scraper 23 to move the powder into the material collecting hopper 19, then the driving motor 9 and the heating sleeve 7 are started, the heating sleeve 7 can heat the powder to prevent blocking due to moisture, the driving motor 9 can drive the rotating shaft 31 to rotate, and finally the powder is uniformly transmitted through the spiral blade 31 on the outer diameter of the rotating shaft 31.

[0028] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A laser cladding powder delivery device, characterized by, Including the feed pipe (1) and filter box (5), the inner wall of the feed pipe (1) is fixedly connected with a heating jacket (7), a plurality of spring (21) one end is fixedly connected with the inner wall left side of the filter box (5), the other end of the spring (21) is fixedly connected with the filter sleeve (15), the vibration motor (16) is fixedly connected with the filter sleeve (15) bottom middle part, the filter sleeve (15) top is fixedly connected with the protective sleeve (14), the support box (8) is fixedly connected with the rear side of the filter box (5), the rotating motor (28) is fixedly connected with the rear middle part of the support box (8), the output end of the rotating motor (28) is fixedly connected with the driving rotating shaft (27) penetrating, the driving rotating shaft (27) is fixedly connected with the driving gear (26) and the driving roller (17) penetrating, the driving gear (26) is engaged with the driven gear (25) on both sides, the driven gear (25) is fixedly connected with the driven rotating shaft (24) penetrating, the driven rotating shaft (24) is fixedly connected with the driven roller (18) penetrating, the bottom plate (29) is fixedly connected with the bottom end of the filter box (5).

2. The laser cladding powder feeding device according to claim 1, characterized in that, The bottom plate (29) is fixedly connected with the connecting cylinder (13) at the bottom end, the connecting cylinder (13) is fixedly connected with the collecting hopper (19) at the bottom end, and the collecting hopper (19) is fixedly connected between the feed pipe (1) penetrating.

3. The laser cladding powder feeding device according to claim 2, characterized in that The connecting plate (2) is fixedly connected with the collecting hopper (19) on both sides, the fixed plate (20) is fixedly connected with the collecting hopper (19) at the bottom end, and the fixed plate (20) is fixedly connected between the adjacent side and the feed pipe (1).

4. The laser cladding powder feeding device according to claim 1, characterized in that, The feed pipe (1) is fixedly connected with a plurality of support seats (12) at the bottom end, and the drive motor (9) is arranged on the left side of the feed pipe (1).

5. The laser cladding powder delivery device of claim 4, wherein, The drive shaft (22) is rotatably connected with the fixed part (11) penetrating the outer diameter, and the drive shaft (22) is fixedly connected with the rotating shaft (31) on the right side.

6. The laser cladding powder delivery device of claim 5, wherein, The rotating shaft (31) is fixedly connected with the spiral blade (30) on the outer diameter, and the fixed part (11) is fixedly connected with the feed pipe (1) penetrating on the right side.

7. The laser cladding powder delivery device of claim 6, wherein, The fixed part (11) is fixedly connected with the discharge port (10) penetrating, the filter box (5) is fixedly connected with the support sleeve (3) on both sides, and the filter box (5) is fixedly connected with the support sleeve (3) on both sides.

8. The laser cladding powder delivery device of claim 7, wherein, The inner wall of the support sleeve (3) is fixedly connected with two electric push rods (4), and the adjacent output end of the electric push rod (4) is fixedly connected with the scraper (23).

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