Alloy powder drying device for laser welding saw blade

Abstract

The utility model relates to metal powder processing field discloses a kind of alloy powder drying device for laser welding saw blade, including a kind of alloy powder drying device for laser welding saw blade, including rotary drum, the outside rotation of rotary drum is connected with rotating wheel, the outside rotation of rotating wheel is connected with support ring, the outside fixed connection of support ring has dynamic support leg, the inside fixed connection of rotary drum has guide vane, the outside rotation of rotary drum is connected with connecting ring, the outside rotation of connecting ring is connected with fixed cylinder, the inside rotation of fixed cylinder is connected with main shaft, the outside of fixed cylinder is provided with groove, the inside sliding connection of fixed cylinder has dynamic rod, the outside fixed connection of dynamic rod has flat card plate.In the utility model, multiple drying stirring structure is used, alloy powder can be stirred in multidirectional, omnidirectional.This makes alloy powder heated evenly, avoids the problem of drying insufficient caused by accumulation.

Description

Technical Field

[0001] This utility model relates to the field of metal powder processing, and in particular to an alloy powder drying device for laser welding saw blades. Background Technology

[0002] In the production process of laser-welded saw blades, the dryness of the alloy powder has a crucial impact on the welding quality. If the alloy powder used for laser-welded saw blades contains moisture, it can lead to defects such as porosity and cracks during welding. Therefore, a dedicated drying device is required to dry the alloy powder to ensure that its dryness meets production requirements.

[0003] Existing alloy powder drying equipment generally consists of a drying chamber, a heating device, a material holding component, and a power unit. The heating device is installed on the inner wall or periphery of the drying chamber, heating the interior and maintaining a high temperature. The material holding component, typically a tray or cylinder, holds the alloy powder to be dried within the drying chamber. The power unit primarily provides energy to the heating device, enabling it to continuously generate heat. During operation, the alloy powder is placed in the material holding component and then into the drying chamber. Once the heating device is activated, it heats the chamber, raising the temperature of the alloy powder through heat transfer, causing moisture to evaporate and achieving the drying purpose.

[0004] Existing technologies for drying alloy powder have significant shortcomings. Regarding material conveying, most existing equipment requires manual placement of the alloy powder into the drying chamber, followed by manual removal after drying. This lack of automation increases the workload for operators and disrupts the drying process due to the intermittent nature of manual operation, impacting production efficiency. In terms of drying and mixing, existing equipment employs simple mixing structures, typically using only unidirectional mixing or no mixing at all. This leads to powder clumps during drying, resulting in uneven heating, insufficient drying of some powder, and adhesion due to uneven moisture distribution, affecting the quality and subsequent performance of the alloy powder. Therefore, this paper proposes an alloy powder drying device for laser welding saw blades to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an alloy powder drying device for laser welding saw blades, which aims to improve the problems of uneven powder heating and insufficient drying of some powders in the existing drying process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A drying device for alloy powder used in laser welding saw blades includes a rotating drum. A rotating wheel is rotatably connected to the outside of the rotating drum. A support ring is rotatably connected to the outside of the rotating wheel. A movable support foot is fixedly connected to the outside of the support ring. A guide plate is fixedly connected to the inside of the rotating drum. A connecting ring is rotatably connected to the outside of the rotating drum. A fixed drum is rotatably connected to the outside of the connecting ring. A main shaft is rotatably connected to the inside of the fixed drum. A groove is formed on the outside of the fixed drum. A movable rod is slidably connected to the inside of the fixed drum. A flat clamping plate is fixedly connected to the outside of the movable rod. A support arm is rotatably connected to the outside of the movable rod. An outer plate is fixedly connected to the outside of the support arm. A main plate is rotatably connected to the outside of the outer plate.

[0008] As a further description of the above technical solution:

[0009] The fixed cylinder is fixedly connected to the outside of a feeding port, and the feeding port is rotatably connected to a flip cover. The fixed cylinder is fixedly connected to a material sheet inside.

[0010] As a further description of the above technical solution:

[0011] A cam is fixedly connected to the outside of the main shaft, a baffle is rotatably connected to the outside of the main shaft, and an operating lever is fixedly connected to the outside of the baffle.

[0012] As a further description of the above technical solution:

[0013] A duct is fixedly connected to the outside of the fixed cylinder, a hot air blower is fixedly connected to the outside of the duct, a main motor is fixedly connected to the outside of the fixed cylinder, and a main shaft is fixedly connected to the outside of the main motor.

[0014] As a further description of the above technical solution:

[0015] The fixed cylinder is fixedly connected to a fixed support foot on the outside, the inside of the fixed cylinder is slidably connected to the outside of the moving rod, the fixed support foot is fixedly connected to a fixed groove on the outside, and the fixed support foot is rotatably connected to a telescopic rod on the outside.

[0016] As a further description of the above technical solution:

[0017] The telescopic rod is rotatably connected to a rod one, the rod one is fixedly connected to a support rod, the telescopic rod is rotatably connected to a slide rail, the slide rail is slidably connected to a slide plate, and the slide rail is slidably connected to a slide rod.

[0018] As a further description of the above technical solution:

[0019] The slide bar is rotatably connected to the outside of the connector, the slide plate is fixedly connected to the outside of the material frame, the slide plate is fixedly connected to the outside of the hydraulic rod, the hydraulic rod is fixedly connected to the outside of the hydraulic motor, and the hydraulic motor is rotatably connected to the inside of the slide rail.

[0020] As a further description of the above technical solution:

[0021] A rotating motor is fixedly connected to the outside of the movable support leg. The rotating motor is rotatably connected to the outside of the rotating wheel. A rear cover is fixedly connected to the outside of the fixed cylinder. A buckle is fixedly connected to the outside of the rear cover.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, a rotating motor drives the drum to rotate, and the material enters the drum through the feeding port. The guide plate drives the material to move. The main motor drives the main shaft to rotate, and the main shaft drives the cam to rotate. The cam drives the flat plate above to slide up and down. The flat plate drives the moving rod to move, the moving rod drives the support arm to move, the support arm drives the outer plate to move, and the outer plate drives the main plate connected to the inside to move. When the main plate rotates from the cam to the bottom, the main plate will load the material powder into the inside. When the cam moves to the top, the main plate will pour the material inside towards the hot air blower, increasing the drying area, improving the drying rate and the degree of drying of the powder, and preventing the alloy powder from easily accumulating together during the drying process, which would lead to uneven heating.

[0024] 2. In this utility model, the support rod is fixed on the fixed slot, the fixed slot supports the support rod, the hydraulic motor drives the sliding plate that slides on the slide rail to move, the sliding drives the connecting parts to move, the material frame is fixed on the sliding plate, and the sliding plate drives the material frame to move, thus realizing the automatic feeding operation of the material frame driven by the hydraulic motor and the hydraulic rod. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an alloy powder drying device for laser welding saw blades proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the rotating drum of an alloy powder drying device for laser welding saw blades proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the main shaft of an alloy powder drying device for laser welding saw blades proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the guide plate of the alloy powder drying device for laser welding saw blades proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the rear cover of an alloy powder drying device for laser welding saw blades proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the slide rail of an alloy powder drying device for laser welding saw blades proposed in this utility model;

[0031] Legend:

[0032] 1. Rotating drum; 2. Support ring; 3. Movable support leg; 4. Rotating wheel; 5. Connecting ring; 6. Fixed drum; 7. Air duct; 8. Hot air blower; 9. Main motor; 10. Feed port; 11. Flip cover; 12. Fixed slot; 13. Support rod; 14. Rod 1; 15. Telescopic rod; 16. Slide rail; 17. Hydraulic motor; 18. Hydraulic rod; 19. Slide plate; 20. Connecting piece; 21. Slide rod; 22. Material frame; 23. Fixed support leg; 24. Rear cover; 25. Guide plate; 26. Main shaft; 27. Baffle; 28. Operating lever; 29. ​​Moving rod; 30. Support arm; 31. Outer plate; 32. Main board; 33. Cam; 34. Flat clamping plate; 35. Material sheet; 36. Buckle; 37. Rotating motor. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 3This utility model provides an embodiment of an alloy powder drying device for laser welding saw blades, comprising a rotating drum 1, a rotating wheel 4 rotatably connected to the outside of the rotating drum 1, the rotating wheel 4 driving the rotating drum to rotate, a support ring 2 rotatably connected to the outside of the rotating wheel 4, the support ring 2 providing support for the rotating wheel 4, a movable support leg 3 fixedly connected to the outside of the support ring 2, the support leg 3 providing fixed support for the support ring 2, a guide plate 25 fixedly connected inside the rotating drum 1, the guide plate being fixed inside the rotating drum 1 to drive the material entering from behind forward, a connecting ring 5 rotatably connected to the outside of the rotating drum 1, the connecting ring 5 separating the rotating drum 1 and the fixed drum 6, the connecting ring 5 being externally connected to the outside of the fixed drum 6. A fixed cylinder 6 is rotatably connected to the rotating cylinder 5, preventing it from being disturbed by the rotation of the rotating cylinder 5. A main shaft 26 is rotatably connected inside the fixed cylinder 6, rotating within it. A slot is provided on the outside of the fixed cylinder 6 for easy attachment of external equipment. A moving rod 29 is slidably connected inside the fixed cylinder 6, allowing for external operation and control. A flat clamping plate 34 is fixedly connected to the outside of the moving rod 29, responding to a cam. A support arm 30 is rotatably connected to the outside of the moving rod 29, providing support. An outer plate 31 is fixedly connected to the outside of the support arm 30, providing support for the support arm 30. A main plate 32 is rotatably connected to the outside of the outer plate 31, driving the main plate 32 to move.

[0035] Reference Figures 4 to 6 The fixed cylinder 6 is externally fixedly connected to a fixed support leg 23, which provides support for the fixed cylinder 6. The fixed support leg 23 is externally fixedly connected to a fixed slot 12, which provides support for the support rod 13. A telescopic rod 15 is rotatably connected to the fixed support leg 23, allowing it to move on the fixed support leg 23. A sliding rod 21 is rotatably connected to the outside of the connecting member 20, driving the connecting member 20 to move. A material frame 22 is externally fixedly connected to the sliding plate 19, driving the material frame 22 to move. A hydraulic rod 18 is externally fixedly connected to the sliding plate 19, driving the sliding plate 19 to move. A hydraulic electric... The hydraulic motor 17 provides support for the hydraulic rod 18. The hydraulic motor 17 is externally rotatably connected to the inside of the slide rail 16, allowing the hydraulic motor 17 to rotate on the slide rail 16. The telescopic rod 15 is externally rotatably connected to the rod 14, which moves the telescopic rod 15. The rod 14 is externally fixedly connected to the support rod 13, which moves the support rod 13. The telescopic rod 15 is externally rotatably connected to the slide rail 16, which moves the telescopic rod 15. The slide rail 16 is internally slidably connected to the slide plate 19, providing support for the slide plate 19. The slide rail 16 is internally slidably connected to the slide rod 21, providing support for the slide rod 21.

[0036] Working Principle: The operator prepares the metal powder and places it next to the material frame 22, starts the main motor 9, starts the hot air blower 8, and starts the 17 motor, waiting for the equipment to start working. Driven by the hydraulic motor, the material frame 22 moves upward along the slide rail 16 to the top, feeding the metal powder into the feed inlet 10. Under the action of the material plate 35, the powder slides into the rotating drum 1. At this time, the rotating drum 1 rotates in a certain direction driven by the rotating motor 37. The hot air blown by the hot air blower 8 is transmitted to the inside of the rotating drum 1 through the air duct 7. Inside the rotating drum 1, the metal powder rolls towards the outlet under the action of the guide plate 25, and after a certain distance, reaches the main plate 32. The main plate 32 is connected to the outer plate 31, and the outer plate 31 is rotatably connected to 33. The flat clamping plate 3 on 33... 4 will reciprocate up and down under the action of the cam. At the same time, the main board 32 will carry the metal powder upward to a certain height and then slide out to the opposite position of the outlet, making full contact with the hot air. Then, under the action of the guide plate 25 inside the rotating drum 1, it will roll towards the outlet. After a certain drying time, the moving rod 29 located on the rear cover 24 will be lifted and the buckle 36 will be rotated to lock it, preventing it from falling and contacting the cam. At this time, the main board 32 will no longer carry the metal powder inside the rotating drum 1 upward and pour it out in the opposite direction. The metal powder will move forward to the outlet of the rotating drum 1 in the normal forward direction. When it reaches the outlet, the operator will adjust the operating rod 28 to the outside, opening the outlet below the baffle 27. At this time, the metal powder will be poured out in sequence, completing the drying process.

[0037] Once the drying process is complete, the operator can remove the support rod 13 fixed to the fixing slot 12 and retract the sliding rail 16 located above the feed port 10 downwards. Close the flip cover 11 to prevent foreign objects from entering the drying equipment and causing malfunctions.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An alloy powder drying device for laser welding saw blades, comprising a rotating drum (1), characterized in that: The rotating drum (1) is rotatably connected to a rotating wheel (4), the rotating wheel (4) is rotatably connected to a support ring (2), the support ring (2) is fixedly connected to a movable support foot (3), the rotating drum (1) is fixedly connected to a guide plate (25), the rotating drum (1) is rotatably connected to a connecting ring (5), the connecting ring (5) is rotatably connected to a fixed drum (6), the fixed drum (6) is rotatably connected to a main shaft (26), the fixed drum (6) has a groove on its exterior, the fixed drum (6) is slidably connected to a moving rod (29), the moving rod (29) is fixedly connected to a flat clamping plate (34), the moving rod (29) is rotatably connected to a support arm (30), the support arm (30) is fixedly connected to an outer plate (31), and the outer plate (31) is rotatably connected to a main plate (32).

2. The alloy powder drying device for laser welding saw blades according to claim 1, characterized in that: The fixed cylinder (6) is fixedly connected to the outside of a feeding port (10), and the feeding port (10) is rotatably connected to a flip cover (11). The fixed cylinder (6) is fixedly connected to the inside of a material sheet (35).

3. The alloy powder drying device for laser welding saw blades according to claim 1, characterized in that: A cam (33) is fixedly connected to the outside of the main shaft (26), a baffle (27) is rotatably connected to the outside of the main shaft (26), and an operating lever (28) is fixedly connected to the outside of the baffle (27).

4. The alloy powder drying device for laser welding saw blades according to claim 1, characterized in that: The fixed cylinder (6) is fixedly connected to the outside of the air duct (7), the air duct (7) is fixedly connected to the outside of the hot air blower (8), the fixed cylinder (6) is fixedly connected to the outside of the main motor (9), and the main motor (9) is fixedly connected to the outside of the main shaft (26).

5. The alloy powder drying device for laser welding saw blades according to claim 1, characterized in that: The fixed cylinder (6) is fixedly connected to a fixed support leg (23) on the outside. The inside of the fixed cylinder (6) is slidably connected to the outside of the moving rod (29). The fixed support leg (23) is fixedly connected to a fixed slot (12) on the outside. The fixed support leg (23) is rotatably connected to a telescopic rod (15).

6. The alloy powder drying device for laser welding saw blades according to claim 5, characterized in that: The telescopic rod (15) is rotatably connected to a rod (14) on the outside, and a support rod (13) is fixedly connected to the outside of the rod (14). The telescopic rod (15) is rotatably connected to a slide rail (16), and a slide plate (19) is slidably connected inside the slide rail (16). A slide rod (21) is slidably connected inside the slide rail (16).

7. The alloy powder drying device for laser welding saw blades according to claim 6, characterized in that: The slide bar (21) is rotatably connected to the outside of the connector (20). The slide plate (19) is fixedly connected to the outside of the material frame (22). The slide plate (19) is fixedly connected to the outside of the hydraulic rod (18). The hydraulic rod (18) is fixedly connected to the outside of the hydraulic motor (17). The hydraulic motor (17) is rotatably connected to the inside of the slide rail (16).

8. The alloy powder drying device for laser welding saw blades according to claim 1, characterized in that: The movable support leg (3) is externally fixedly connected to a rotating motor (37), the rotating motor (37) is externally rotatably connected to the outside of the rotating wheel (4), the fixed cylinder (6) is externally fixedly connected to a rear cover (24), and the rear cover (24) is externally fixedly connected to a buckle (36).

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