CN215713383U - Powder feeding device for laser cladding - Google Patents
Powder feeding device for laser cladding Download PDFInfo
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- CN215713383U CN215713383U CN202122566585.1U CN202122566585U CN215713383U CN 215713383 U CN215713383 U CN 215713383U CN 202122566585 U CN202122566585 U CN 202122566585U CN 215713383 U CN215713383 U CN 215713383U
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Abstract
The utility model relates to a powder feeding device for laser cladding, which comprises a storage box, wherein the right side of the storage box is provided with a powder feeding joint, the top of the storage box is symmetrically connected with a blanking pipe, the top end of the blanking pipe is communicated with a powder storage mechanism, the storage box comprises a box body and a first feeding pipe, the first feeding pipe is arranged in the inner cavity of the box body, the left side of the inner wall of the box body is fixedly connected with an installation seat, the top side of the installation seat is fixedly connected with an air pump, when different powder materials in the symmetrically arranged powder storage mechanisms are injected into the first feeding pipe together, the first spiral feeding rod can convey the powder materials forwards and can play a role of mixing different powder materials, an output shaft of a second driving motor drives the second spiral feeding rod to rotate, so that metal powder materials in the inner cavity of the second feeding pipe can be blanked, and the stability of the second spiral feeding rod in the blanking process is high, the situation that the metal powder is blocked in the inner cavity of the second conveying pipeline can not occur.
Description
Technical Field
The utility model relates to a powder feeding device for laser cladding, and belongs to the technical field of laser cladding processing.
Background
Laser cladding is to utilize high-energy laser beam to irradiate and induce chemical reaction on the metal surface, and form a metallurgical surface coating with special physical, chemical or mechanical properties on the surface of a metal substrate by means of rapid melting, diffusion and rapid solidification so as to make up for the defects of a matrix in certain properties, thereby obviously improving the characteristics of abrasion resistance, corrosion resistance, heat resistance, oxidation resistance, function and the like of the surface of the base material, achieving the purpose of surface modification or repair, in the use of the prior powder feeding device, the situation of metal powder blockage is often caused, the working efficiency of the powder feeding device is seriously influenced, in some applications, it is desirable to mix different types of powders and laser clad, however, the powder feeding device for laser cladding used at present has the problems of unsatisfactory powder mixing effect and difficulty in ensuring the uniformity of mixed powder, so that the powder feeding device for laser cladding is provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a powder feeding device for laser cladding, which can effectively solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a laser cladding is with sending powder device, includes the bin, the bin right side is equipped with and send the powder joint, bin top symmetric connection has the unloading pipe, unloading pipe top all through connection has stores up powder mechanism, the bin includes box, first conveying pipe sets up in the box inner chamber, box inner wall left side fixedly connected with mount pad, mount pad top side fixedly connected with air pump.
As a further description of the above scheme, the top side of the first feeding pipe is symmetrically connected with connecting bent pipes, the bottom side of the first feeding pipe is connected with a three-way pipeline in a through manner, the output end of the air pump is connected with a first pipeline, and the right end of the three-way pipeline is connected with a second pipeline.
As further description of the above scheme, the air pump is in through connection with the left end of the three-way pipeline through a first pipeline, the second pipeline is in through fixed connection with the powder feeding joint, and the connecting bent pipes are all provided with electromagnetic valves.
As a further description of the above scheme, a first driving motor is fixedly connected to the rear side of the box body, a mounting disc is fixedly connected to the front end of the first feeding pipe, the mounting disc is fixedly connected to the inner wall of the box body, a first spiral feeding rod is arranged in the inner cavity of the first feeding pipe, and the left end of the first spiral feeding rod is connected to the inner side of the mounting disc through a bearing.
As a further description of the above scheme, the powder storage mechanism includes a second conveying pipe and a second driving motor, the top side of the second conveying pipe is fixedly connected with the second driving motor, a second spiral feeding rod is arranged in the inner cavity of the second conveying pipe, and the right side of the second conveying pipe is connected with a powder inlet pipe in a through manner.
As a further description of the above scheme, the output shaft of the first driving motor extends into the first feeding pipe and is fixedly connected with the right end of the first spiral feeding rod, the output shaft of the second driving motor extends into the inner cavity of the second feeding pipe and is fixedly connected with the top end of the second spiral feeding rod, and the bottom ends of the second spiral feeding rods extend into the inner cavity of the discharging pipe.
The utility model has the beneficial effects that:
1. by arranging the three-way pipeline and the connecting bent pipe, metal powder in the powder storage mechanism is respectively injected into the inner cavity of the first feeding pipe through the connecting bent pipe, the powder in the inner cavity of the first feeding pipe is discharged through the three-way pipeline, and meanwhile, the air pump is started and can spray the metal powder forwards in the three-way pipeline and spray the metal powder through the powder feeding joint;
2. by arranging the first spiral feeding rod and the first driving motor, when different powder materials in the symmetrically arranged powder storage mechanisms are injected into the first feeding pipe together, the first spiral feeding rod can convey the powder materials forwards and can play a role in mixing different types of powder materials;
3. through setting up second driving motor and second spiral feed rod, second driving motor's output shaft drives second spiral feed rod and rotates, can carry out the unloading with the metal powder in the second conveying pipeline inner chamber, and second spiral feed rod is high at the stability of unloading process, and the condition emergence that the metal powder blockked up in the second conveying pipeline inner chamber can not appear.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of an appearance structure of a powder feeding device for laser cladding according to the present invention.
FIG. 2 is a front view of a cross-sectional structure of a storage tank of the powder feeder for laser cladding.
FIG. 3 is a side view of the cross-sectional structure of a storage tank of the powder feeding device for laser cladding.
Fig. 4 is a schematic diagram of an internal structure of a powder storage mechanism of the powder feeding device for laser cladding.
Reference numbers in the figures: 1. a storage tank; 2. a powder feeding joint; 3. a discharging pipe; 4. a powder storage mechanism; 5. a box body; 6. a first feed pipe; 7. a mounting seat; 8. an air pump; 9. connecting a bent pipe; 10. a three-way pipeline; 11. a first pipeline; 12. a second pipeline; 13. an electromagnetic valve; 14. a first drive motor; 15. mounting a disc; 16. a first screw feed bar; 17. a second delivery pipe; 18. a second drive motor; 19. a second screw feed bar; 20. a powder inlet pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a laser cladding is with sending powder device, includes bin 1, 1 right side of bin is equipped with and send powder joint 2, 1 top symmetric connection of bin has unloading pipe 3, 3 top through connection of unloading pipe have powder storage mechanism 4, bin 1 includes box 5, first conveying pipe 6 sets up in 5 inner chambers of box, 5 inner wall left sides fixedly connected with mount pad 7 of box, 7 top sides fixedly connected with air pump 8 of mount pad.
Specifically, as shown in fig. 2, the top side of the first feeding pipe 6 is symmetrically connected with connecting bent pipes 9, the bottom side of the first feeding pipe 6 is connected with a three-way pipe 10 in a penetrating manner, the output end of the air pump 8 is connected with a first pipe 11, the right end of the three-way pipe 10 is connected with a second pipe 12, the air pump 8 is connected with the left end of the three-way pipe 10 in a penetrating manner through the first pipe 11, the second pipe 12 is fixedly connected with the powder feeding joint 2 in a penetrating manner, electromagnetic valves 13 are arranged on the connecting bent pipes 9, the electromagnetic valves 13 on the corresponding connecting bent pipes 9 are started according to the type of material to be fed through the three-way pipe 10 and the connecting bent pipes 9, metal powder in the powder storage mechanism 4 is respectively injected into the inner cavity of the first feeding pipe 6 through the connecting bent pipes 9, powder in the inner cavity of the first feeding pipe 6 is discharged through the three-way pipe 10, the air pump 8 is started at the same time, and the air pump 8 can feed the metal powder in the three-way pipe 10 forward, the metal powder can be sprayed out through the powder feeding joint 2.
Specifically, as shown in fig. 3, a first driving motor 14 is fixedly connected to the rear side of the box 5, the front end of the first feeding pipe 6 is fixedly connected with a mounting disc 15, the mounting disc 15 is fixedly connected with the inner wall of the box body 5, a first spiral feeding rod 16 is arranged in the inner cavity of the first feeding pipe 6, the left end of the first spiral feeding rod 16 is connected with the inner side of the mounting disc 15 through a bearing, the first spiral feeding rod 16 and a first driving motor 14 are arranged, after the powder storage mechanism 4 respectively sends the metal powder into the inner cavities of the first feeding pipes 6, the first driving motor 14 is started, the output shaft of the first driving motor 14 drives the first screw feeding rod 16 to rotate, when different powder materials are injected into the first feeding pipe 6 together in the symmetrically arranged powder storage mechanisms 4, the first spiral feeding rod 16 can convey the powder materials forwards and can play a role in mixing different types of powder materials.
Specifically, as shown in fig. 4, the powder storage mechanism 4 includes a second conveying pipe 17 and a second driving motor 18, the top side of the second conveying pipe 17 is fixedly connected to the second driving motor 18, a second screw feeding rod 19 is disposed in the inner cavity of the second conveying pipe 17, the right side of the second conveying pipe 17 is connected to a powder inlet pipe 20 in a through manner, the output shaft of the first driving motor 14 extends into the first feeding pipe 6 and is fixedly connected to the right end of the first screw feeding rod 16, the output shaft of the second driving motor 18 extends into the inner cavity of the second conveying pipe 17 and is fixedly connected to the top end of the second screw feeding rod 19, the bottom ends of the second screw feeding rods 19 both extend into the inner cavity of the discharging pipe 3, and by disposing the second driving motor 18 and the second screw feeding rod 19, after the metal powder is fed into the inner cavity of the second conveying pipe 17 through the powder inlet pipe 20, the second driving motor 18 is started during powder feeding, the output shaft of the second driving motor 18 drives the second spiral feeding rod 19 to rotate, metal powder in the inner cavity of the second feeding pipe 17 can be discharged, the stability of the second spiral feeding rod 19 in the discharging process is high, and the situation that the metal powder is blocked in the inner cavity of the second feeding pipe 17 cannot occur.
When the metal powder feeding device is used, metal powder in the powder storage mechanism 4 is respectively injected into the inner cavity of the first feeding pipe 6 through the connecting bent pipe 9, the powder in the inner cavity of the first feeding pipe 6 is discharged through the three-way pipe 10, the air pump 8 is started at the same time, the air pump 8 can forward spray the powder in the three-way pipe 10 and can spray the metal powder out through the powder feeding joint 2, when different powders in the symmetrically arranged powder storage mechanism 4 are injected into the first feeding pipe 6 together, the first spiral feeding rod 16 can convey the powder forward and can play a role in mixing different types of powders, the metal powder in the inner cavity of the second feeding pipe 17 is fed, the stability of the second spiral feeding rod 19 in the feeding process is high, and the situation that the metal powder is blocked in the inner cavity of the second feeding pipe 17 cannot occur.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a laser cladding is with sending powder device, includes bin (1), its characterized in that, bin (1) right side is equipped with send powder to connect (2), bin (1) top symmetric connection has unloading pipe (3), unloading pipe (3) top all through connection has powder storage mechanism (4), bin (1) includes box (5), first conveying pipe (6) set up in box (5) inner chamber, box (5) inner wall left side fixedly connected with mount pad (7), mount pad (7) top side fixedly connected with air pump (8).
2. The powder feeding device for laser cladding as set forth in claim 1, wherein: the top side of the first feeding pipe (6) is symmetrically connected with connecting bent pipes (9), the bottom side of the first feeding pipe (6) is connected with a three-way pipeline (10) in a penetrating mode, the output end of the air pump (8) is connected with a first pipeline (11), and the right end of the three-way pipeline (10) is connected with a second pipeline (12).
3. The powder feeding device for laser cladding as set forth in claim 2, wherein: the air pump (8) is communicated with the left end of the three-way pipeline (10) through a first pipeline (11), the second pipeline (12) is communicated and fixedly connected with the powder feeding joint (2), and the connecting bent pipe (9) is provided with an electromagnetic valve (13).
4. The powder feeding device for laser cladding as set forth in claim 3, wherein: the automatic feeding device is characterized in that a first driving motor (14) is fixedly connected to the rear side of the box body (5), an installation disc (15) is fixedly connected to the front end of the first feeding pipe (6), the installation disc (15) is fixedly connected with the inner wall of the box body (5), a first spiral feeding rod (16) is arranged in the inner cavity of the first feeding pipe (6), and the left end of the first spiral feeding rod (16) is connected with the inner side of the installation disc (15) through a bearing.
5. The powder feeding device for laser cladding as set forth in claim 4, wherein: store up whitewashed mechanism (4) and include second conveying pipeline (17), second driving motor (18), second conveying pipeline (17) top side and second driving motor (18) fixed connection, be equipped with second spiral feed rod (19) in second conveying pipeline (17) inner chamber, second conveying pipeline (17) right side through connection has into powder pipe (20).
6. The powder feeding device for laser cladding as set forth in claim 5, wherein: the output shaft of the first driving motor (14) stretches into the first feeding pipe (6) and is fixedly connected with the right end of the first spiral feeding rod (16), the output shaft of the second driving motor (18) stretches into the inner cavity of the second feeding pipe (17) and is fixedly connected with the top end of the second spiral feeding rod (19), and the bottom end of the second spiral feeding rod (19) stretches into the inner cavity of the discharging pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566585.1U CN215713383U (en) | 2021-10-25 | 2021-10-25 | Powder feeding device for laser cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566585.1U CN215713383U (en) | 2021-10-25 | 2021-10-25 | Powder feeding device for laser cladding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215713383U true CN215713383U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122566585.1U Active CN215713383U (en) | 2021-10-25 | 2021-10-25 | Powder feeding device for laser cladding |
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| CN (1) | CN215713383U (en) |
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2021
- 2021-10-25 CN CN202122566585.1U patent/CN215713383U/en active Active
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