Mixing equipment for production and preparation of metal powder

Abstract

The utility model discloses material mixing equipment for producing and preparing metal powder, which comprises a tank body, a servo motor is fixedly mounted at the upper end of the tank body, and the output end of the servo motor penetrates through the inner side of the tank body; the vibration stirring part is arranged on the inner side of the tank body, and the vibration stirring part is driven by the output end of the servo motor to rotate. According to the mixing equipment for metal powder production and preparation, when a stirring shaft rotates, a first arc-shaped cushion block at the tail end of a transmission rod is driven to rotate along with the stirring shaft, and when the first arc-shaped cushion block makes contact with a second arc-shaped cushion block, the second arc-shaped cushion block jacks up the first arc-shaped cushion block at the upper end; and after a first arc-shaped cushion block is separated from a second arc-shaped cushion block, the stirring shaft is reset through the elastic force of the first telescopic spring, so that the stirring shaft drives a plurality of groups of stirrers on the outer side to move up and down in a reciprocating manner, and metal powder adhered to the outer side is shaken off.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to mixing equipment for producing and preparing metal powder. Background Art

[0002] Metal powder mixing processing is an important metal processing method. During the powder processing process, different metal powders usually need to be mixed together to prepare a powder mixture with specific chemical composition and physical properties. In the mixing process, appropriate mixing equipment needs to be selected.

[0003] The mixing equipment with application number CN202020333504.6 comprises a mixing box, the upper end of which is fixedly connected with a U-shaped plate, the upper end of which is fixedly connected with a raw material barrel on both sides through a through hole, and the upper ends of the two raw material barrels are fixedly connected with a feed hopper, the lower end of one of the raw material barrels is fixedly connected with a connecting pipe, and the lower end of the connecting pipe passes through the upper end of the mixing box and extends to the inside, the lower end of the connecting pipe is fixedly connected with an annular tube, and the inner side wall of the annular tube is fixedly connected with a plurality of uniformly distributed nozzles, the lower inner side wall of the other raw material barrel is fixedly connected with a water pump, and the output end of the water pump is fixedly connected with an infusion tube. The utility model can mix liquid raw materials with powdered raw materials in advance, reduce stirring time, and improve production efficiency, and can also adjust the temperature inside the mixing box so that a variety of raw materials can be mixed at a suitable temperature.

[0004] The device stirs the metal powder mixture through multiple sets of stirrers to mix the metal powders, but the device does not have a structure to prevent powder adhesion. When the metal powders are mixed, the metal powders are easily adhered to the outside of the stirrers, thereby affecting the mixing effect of the metal powders.

[0005] In view of the above problems, it is urgently necessary to carry out innovative design based on the original structure of mixing equipment for metal powder production and preparation. Utility Model Content

[0006] The purpose of the utility model is to provide a mixing device for the production and preparation of metal powder, so as to solve the problem proposed in the above background technology that the device has no structure to prevent powder adhesion, and the metal powder is very easy to adhere to the outside of the agitator when mixing the metal powder, thereby affecting the mixing effect of the metal powder.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for the production and preparation of metal powder, comprising a tank body, a servo motor is fixedly installed on the upper end of the tank body, and the output end of the servo motor passes through the inner side of the tank body; a vibration stirring part, the vibration stirring part is arranged on the inner side of the tank body, and the vibration stirring part is driven to rotate by the output end of the servo motor; a stirrer, the plurality of stirrers are equidistantly arranged on the outer side of the vibration stirring part; a second arc pad, the second arc pad is arranged at the bottom end of the tank body, and the second arc pad is distributed in four groups in a circle about the center of the bottom circle of the tank body; a segmented feeding part, two of the segmented feeding parts are distributed on the left and right sides of the tank body, and a push rod is installed on the outer side of the vibration stirring part; and the push rod can close the segmented feeding part, wherein, by driving the servo motor, the vibration stirring part can rotate to contact the second arc pad and then vibrate up and down to mix and stir the metal powder; the vibration stirring part can drive the push rod to rotate, so that the push rod cyclically closes or opens the segmented feeding part.

[0008] Preferably, the vibration stirring part comprises a sleeve rod, a first telescopic spring and a stirring shaft;

[0009] The sleeve rod is fixedly installed at the output end of the servo motor, and the inner side of the sleeve rod is a hollow structure. The inner side of the sleeve rod is connected to the stirring shaft through a first telescopic spring, and the stirring shaft is nested inside the sleeve rod, and a stirrer is equidistantly installed outside the stirring shaft.

[0010] Preferably, the vibration stirring part further includes a card slot and a card block;

[0011] The clamping groove is arranged on the inner side of the sleeve rod, and a clamping block is clamped and connected on the inner side of the clamping groove, and the clamping block is fixedly installed on the left and right sides of the stirring shaft.

[0012] Preferably, the vibration stirring part further includes a transmission rod and a first arc-shaped pad;

[0013] The transmission rod is fixedly installed on the outside of the stirring shaft, and a first arc-shaped pad is fixedly installed on the outside of the transmission rod, and a second arc-shaped pad is correspondingly distributed at the lower end of the first arc-shaped pad.

[0014] Preferably, the segmented material discharge section comprises a first material storage bin, a second material storage bin and a material delivery pipe;

[0015] The first material storage bin and the second material storage bin are fixedly installed at the left and right sides of the tank body, and the first material storage bin and the second material storage bin are both connected to the tank body through a material delivery pipe.

[0016] Preferably, the segmented blanking portion further includes a fixed block, a sliding rod, a sealing plate and a second telescopic spring;

[0017] The fixed block is fixedly installed on the inner wall of the tank body, and a sliding rod is nested inside the fixed block. The tail end of the sliding rod is fixedly connected to a sealing plate, and the sealing plate and the tail of the feeding pipe are distributed correspondingly on the left and right. The two ends of the second telescopic spring are respectively connected to the fixed block and the sealing plate.

[0018] Preferably, the push rod is fixedly mounted on the outside of the stirring shaft, and the rear end of the push rod is correspondingly distributed up and down with the sealing plate.

[0019] Compared with the prior art, the beneficial effect of the utility model is that the mixing equipment for metal powder production and preparation is provided with:

[0020] 1. A structure for preventing powder from adhering. This structure drives the multiple groups of stirrers on the outside of the stirring shaft to rotate through the operation of the servo motor, so as to stir the metal powder inside the tank body. When the stirring shaft rotates, it will simultaneously drive the first arc pad at the tail end of the transmission rod to rotate together. When the first arc pad contacts the second arc pad, the second arc pad will lift the first arc pad at the upper end, so that the stirring shaft squeezes the first telescopic spring on the inside of the sleeve rod and slides upward along the inside of the sleeve rod. When the first arc pad is separated from the second arc pad, the stirring shaft is reset by the elastic force of the first telescopic spring, so that the stirring shaft drives the multiple groups of stirrers on the outside to move up and down reciprocatingly, so as to shake off the metal powder adhering to the outside.

[0021] Furthermore, a clamping block is installed on the outer side of the stirring shaft, and the clamping block is engaged with the clamping groove to prevent the stirring shaft from rotating on its own inside the sleeve rod;

[0022] 2. The segmented discharge structure: when the stirring shaft rotates, the outer push rod will be driven to rotate with it. When the tail end of the push rod moves to the lower end of the sealing plate, the second arc-shaped pad is just at the lower end of the first arc-shaped pad, so that the stirring shaft drives the push rod to move upward. The upward movement of the tail end of the push rod will generate thrust on the sealing plate, so that the sealing plate compresses the second telescopic spring to move upward. The sealing plate moves upward, so that the corresponding feed pipe is in an open state, so that the powder raw materials inside the first storage bin and the second storage bin can be discharged in segments, thereby improving the mixing effect of various powders. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front cross-sectional structure of the tank body of the utility model;

[0025] Figure 3 This is a schematic diagram of the front cross-sectional structure of the sleeve rod of the utility model;

[0026] Figure 4This is a schematic diagram of the exploded structure of the sleeve rod and the stirring shaft of the utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure between the first arc-shaped cushion block and the second arc-shaped cushion block of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the segmented blanking part of the utility model.

[0029] In the figure: 1. tank body; 2. servo motor; 3. vibration stirring part; 4. sleeve rod; 5. first telescopic spring; 6. stirring shaft; 7. slot; 8. block; 9. stirrer; 10. transmission rod; 11. first arc-shaped pad; 12. second arc-shaped pad; 13. segmented unloading part; 14. push rod; 15. first storage bin; 16. second storage bin; 17. feeding pipe; 18. fixed block; 19. sliding rod; 20. sealing plate; 21. second telescopic spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 6 The utility model provides a technical solution: a mixing device for metal powder production and preparation, comprising:

[0032] Embodiment 1: Figure 1-Figure 5 The technical scheme shown in the utility model provides a technical scheme: a mixing device for metal powder production and preparation, which discloses: a tank body 1, a servo motor 2 is fixedly installed on the upper end of the tank body 1, and the output end of the servo motor 2 passes through the inner side of the tank body 1; a vibration stirring part 3, the vibration stirring part 3 is arranged on the inner side of the tank body 1, and the vibration stirring part 3 is driven to rotate by the output end of the servo motor 2; an agitator 9, a plurality of agitators 9 are equidistantly arranged on the outer side of the vibration stirring part 3; a second arc-shaped pad 12, the second arc-shaped pad 12 is arranged at the bottom end of the tank body 1, and the second arc-shaped pad 12 is arranged on the inner side of the tank body 1. The two arc-shaped pads 12 are distributed in four groups in a circle about the center of the bottom of the tank body 1; the segmented material discharge part 13, the two segmented material discharge parts 13 are distributed on the left and right sides of the tank body 1, and the push rod 14 is installed on the outside of the vibration stirring part 3; and the push rod 14 can close the segmented material discharge part 13, wherein the servo motor 2 is driven, and the vibration stirring part 3 can rotate to contact the second arc-shaped pad 12 and then vibrate up and down to mix and stir the metal powder; the vibration stirring part 3 can drive the push rod 14 to rotate, so that the push rod 14 cyclically closes or opens the segmented material discharge part 13;

[0033] The vibration stirring part 3 includes a sleeve rod 4, a first telescopic spring 5 and a stirring shaft 6; the sleeve rod 4 is fixedly installed at the output end of the servo motor 2, and the inner side of the sleeve rod 4 is a hollow structure, the inner side of the sleeve rod 4 is connected to the stirring shaft 6 through the first telescopic spring 5, and the stirring shaft 6 is nested inside the sleeve rod 4, and a stirrer 9 is equidistantly installed on the outer side of the stirring shaft 6; the vibration stirring part 3 also includes a slot 7 and a block 8; the slot 7 is provided on the inner side of the sleeve rod 4, and the inner side of the slot 7 is engaged with the block 8, and the block 8 is fixedly installed on the left and right sides of the stirring shaft 6; the vibration stirring part 3 also includes a transmission rod 10 and a first arc-shaped pad 11; the transmission rod 10 is fixedly installed on the outer side of the stirring shaft 6, and the first arc-shaped pad 11 is fixedly installed on the outer side of the transmission rod 10, and the lower end of the first arc-shaped pad 11 is correspondingly distributed with a second arc-shaped pad 12;

[0034] This structure drives the multiple groups of stirrers 9 on the outside of the stirring shaft 6 to rotate through the operation of the servo motor 2, thereby stirring the metal powder inside the tank body 1. When the stirring shaft 6 rotates, it will also drive the first arc-shaped pad 11 at the tail end of the transmission rod 10 to rotate together. When the first arc-shaped pad 11 contacts the second arc-shaped pad 12, the second arc-shaped pad 12 will lift the first arc-shaped pad 11 at the upper end, so that the stirring shaft 6 squeezes the first telescopic spring 5 on the inside of the sleeve rod 4 and slides upward along the inside of the sleeve rod 4. When the first arc-shaped pad 11 is separated from the second arc-shaped pad 12, the stirring shaft 6 is reset by the elastic force of the first telescopic spring 5, so that the stirring shaft 6 drives the multiple groups of stirrers 9 on the outside to move back and forth up and down, and shakes off the metal powder adhered to the outside.

[0035] Embodiment 2: Figure 1-Figure 2 , Figure 6 The technical scheme shown in the utility model provides a technical scheme: a mixing device for metal powder production and preparation, which discloses: a segmented unloading part 13 includes a first storage bin 15, a second storage bin 16 and a feeding pipe 17; the first storage bin 15 and the second storage bin 16 are fixedly installed at the left and right sides of the tank body 1, and the first storage bin 15 and the second storage bin 16 are connected to the tank body 1 through the feeding pipe 17; the segmented unloading part 13 also includes a fixed block 18, a sliding rod 19, a sealing plate 20 and a second telescopic spring 21; the fixed block 18 is fixedly installed on the inner wall of the tank body 1, and the sliding rod 19 is nested inside the fixed block 18, and the tail end of the sliding rod 19 is fixedly connected to the sealing plate 20, and the sealing plate 20 and the tail end of the feeding pipe 17 are distributed in left and right correspondence, and the two ends of the second telescopic spring 21 are respectively connected to the fixed block 18 and the sealing plate 20; the push rod 14 is fixedly installed on the outside of the stirring shaft 6, and the tail end of the push rod 14 and the sealing plate 20 are distributed in upper and lower correspondence;

[0036] When the stirring shaft 6 of this structure rotates, it will drive the outer push rod 14 to rotate along with it. When the rear end of the push rod 14 moves to the lower end of the sealing plate 20, the second arc-shaped pad 12 is just at the lower end of the first arc-shaped pad 11, so that the stirring shaft 6 drives the push rod 14 to move upward. The upward movement of the rear end of the push rod 14 will generate thrust on the sealing plate 20, so that the sealing plate 20 compresses the second telescopic spring 21 to move upward. The sealing plate 20 moves upward, so that the corresponding feed pipe 17 is in an open state, so that the powder raw materials inside the first storage bin 15 and the second storage bin 16 are discharged in sections, thereby improving the mixing effect of various powders.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for metal powder production and preparation, characterized in that: Included are: A tank body (1), wherein a servo motor (2) is fixedly mounted on the upper end of the tank body (1), and an output end of the servo motor (2) passes through the inner side of the tank body (1); A vibration stirring portion (3), wherein the vibration stirring portion (3) is arranged inside the tank body (1), and the vibration stirring portion (3) is driven to rotate by an output end of the servo motor (2); A stirrer (9), the stirrer (9) being arranged at equal distances outside the vibration stirring portion (3); A second arc-shaped cushion block (12), the second arc-shaped cushion block (12) being arranged at the inner bottom end of the tank body (1), and the second arc-shaped cushion blocks (12) are arranged in four groups in a circular distribution around the center of the bottom circle of the tank body (1); A segmented material discharge portion (13), wherein two segmented material discharge portions (13) are distributed on the left and right sides of the tank body (1); A push rod (14), wherein the push rod (14) is installed outside the vibration stirring portion (3); and the push rod (14) is capable of closing the segmented feeding portion (13), wherein: The servo motor (2) is driven so that the vibration stirring portion (3) can rotate to contact the second arc-shaped pad (12) and then vibrate up and down to mix and stir the metal powder; The vibrating stirring portion (3) can drive the push rod (14) to rotate, so that the push rod (14) cyclically closes or opens the segmented feeding portion (13).

2. The mixing equipment for metal powder production and preparation according to claim 1, characterized in that: The vibration stirring portion (3) comprises a sleeve rod (4), a first telescopic spring (5) and a stirring shaft (6); The sleeve rod (4) is fixedly mounted on the output end of the servo motor (2), and the inner side of the sleeve rod (4) is a hollow structure. The inner side of the sleeve rod (4) is connected to the stirring shaft (6) via a first telescopic spring (5), and the stirring shaft (6) is nested inside the sleeve rod (4), and stirrers (9) are equidistantly mounted outside the stirring shaft (6).

3. The mixing equipment for metal powder production and preparation according to claim 2, characterized in that: The vibration stirring portion (3) further comprises a clamping groove (7) and a clamping block (8); The clamping groove (7) is formed on the inner side of the sleeve rod (4), and a clamping block (8) is clamped and connected to the inner side of the clamping groove (7), and the clamping block (8) is fixedly mounted on the left and right sides of the stirring shaft (6).

4. The mixing equipment for metal powder production and preparation according to claim 2, characterized in that: The vibration stirring part (3) further comprises a transmission rod (10) and a first arc-shaped cushion block (11); The transmission rod (10) is fixedly mounted on the outside of the stirring shaft (6), and a first arc-shaped cushion block (11) is fixedly mounted on the outside of the transmission rod (10), and a second arc-shaped cushion block (12) is correspondingly distributed at the lower end of the first arc-shaped cushion block (11).

5. The mixing equipment for metal powder production and preparation according to claim 1, characterized in that: The segmented material discharge section (13) comprises a first material storage bin (15), a second material storage bin (16) and a material delivery pipe (17); The first material storage bin (15) and the second material storage bin (16) are fixedly installed at left and right sides of the tank body (1), and the first material storage bin (15) and the second material storage bin (16) are both connected to the tank body (1) via a material delivery pipe (17).

6. The mixing equipment for metal powder production and preparation according to claim 5, characterized in that: The segmented material discharge portion (13) further comprises a fixed block (18), a sliding rod (19), a sealing plate (20) and a second telescopic spring (21); The fixed block (18) is fixedly mounted on the inner wall of the tank body (1), and a sliding rod (19) is embedded inside the fixed block (18). The tail end of the sliding rod (19) is fixedly connected to a sealing plate (20), and the sealing plate (20) and the tail end of the feed pipe (17) are distributed in left and right correspondence, and the two ends of the second telescopic spring (21) are respectively connected to the fixed block (18) and the sealing plate (20).

7. The mixing equipment for metal powder production and preparation according to claim 1, characterized in that: The push rod (14) is fixedly mounted on the outside of the stirring shaft (6), and the rear end of the push rod (14) and the sealing plate (20) are arranged in a vertically corresponding manner.

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