Metal powder mixing device

Abstract

The utility model discloses a metal powder mixing device which is characterized in that a supporting mechanism comprises a fixed frame, supporting legs are fixedly mounted on two sides of the bottom surface of the fixed frame, a vertical plate is fixedly mounted on one side of the top of the fixed frame, a top frame is fixedly mounted at one end of the outer side of the surface of the vertical plate, and a motor I is fixedly mounted on the top surface of the top frame; an output shaft of the first motor is fixedly connected with a rotating disc, one end of the side edge of the surface of the rotating disc is connected with the output shaft of the first motor, a movable rod is connected to the inner wall of the upper end of the vertical plate in a penetrating mode, a spring is fixedly connected to the middle of the movable rod, and the other side of the spring is fixedly connected with the inner wall of the vertical plate. The end, away from the rotating disc, of the movable rod is fixedly connected with an impact head, the other end of the movable rod abuts against the side edge of the rotating disc, and the end of the movable rod intermittently jars the surface of a mixing bin in the mixing mechanism, so that metal powder attached to the inner wall of the mixing bin is assisted to be rapidly peeled off, and the interior of the device is conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of metal powder mixing, in particular to a metal powder mixing device. Background Art

[0002] Metal powder mixing is the process of uniformly mixing metal powders of different types or specifications in a specific proportion. It is usually used in fields such as metal additive manufacturing or powder metallurgy. The purpose of mixing is to ensure that the metal powders are evenly distributed during subsequent processing to improve the mechanical properties, chemical properties and process consistency of the material.

[0003] In the prior art, after processing metal powder, some metal powder adheres to the inner wall of the mixing device, making it inconvenient to clean the inside of the device. Therefore, a metal powder mixing device is proposed to solve the above problem. Utility Model Content

[0004] The technical problems to be solved by the present invention are as follows: there is a situation where part of the metal powder adheres to the inner wall of the mixing device, and it is inconvenient to clean the interior.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A metal powder mixing device comprises a supporting mechanism, a mixing mechanism is provided on one side of the supporting mechanism, the supporting mechanism comprises a first motor, and the mixing mechanism comprises a second motor;

[0007] Also includes:

[0008] The support mechanism includes a fixed frame, support legs are fixedly installed on both sides of the bottom surface of the fixed frame, and a vertical plate is fixedly installed on one side of the top surface of the fixed frame;

[0009] A top frame is fixedly mounted on one end of the outer side of the vertical plate surface, a motor 1 is fixedly mounted on the top surface of the top frame, an output shaft of the motor 1 is fixedly connected to a rotating disk, and one end of the side surface of the rotating disk is connected to the output shaft of the motor 1;

[0010] Among them, a movable rod is connected to the inner wall of the upper end of the vertical plate, a spring is fixedly connected to the middle of the movable rod, the other side of the spring is fixedly connected to the inner wall of the vertical plate, and the end of the movable rod away from the rotating disk is fixedly connected to the impact head, and the other end of the movable rod is against the side of the rotating disk.

[0011] As a further solution of the present invention: the mixing mechanism includes a mixing bin, a knob is rotatably connected to the middle of the bottom surface of the mixing bin, both sides of the outer wall of the knob are fixedly connected with abutments, and both sides of the bottom surface of the mixing bin are provided with discharge ports.

[0012] As a further solution of the present invention: the mixing mechanism further comprises a lower cover plate, a through opening is opened in the middle of the surface of the lower cover plate, and blocking blocks are fixedly installed on both sides of the top surface of the lower cover plate.

[0013] As a further solution of the present invention: the bottom surface of the mixing bin is movably connected to the lower cover plate, and the inner sides of the two discharge ports are movably plugged into two blocking blocks respectively, the top surface of the blocking block abuts against the bottom surface of the lower cover plate, and the knob is connected through the inner side of the through port.

[0014] As a further solution of the present invention: the lower end of the middle inner wall of the mixing bin is fixedly installed with motor 2, the output shaft of motor 2 faces upward and is fixedly connected to a rotating block, the upper end of the outer wall of the rotating block is symmetrically rotatably connected with a bevel gear, the two bevel gears are located at one end away from the rotating block and are fixedly connected to a rotating rod, the middle part of the surface of the two rotating rods is rotatably connected with a rotating sleeve, the inner side wall of the rotating sleeve is rotatably connected around the middle of the inner wall of the mixing bin, and the side of one end of the two rotating rods passing through the rotating sleeve is fixedly connected with a stirring blade.

[0015] As a further solution of the present invention: a gear ring is fixedly connected to the middle of the inner wall of the mixing bin and above the rotating block, and two sides of the bottom surface of the gear ring are respectively engaged with two bevel gears.

[0016] As a further solution of the present invention: an upper cover is movably installed on one side of the top surface of the mixing bin, the outer wall of the mixing bin is rotatably connected to the inner side of the fixed frame, and the upper end of the surface of the mixing bin is in movably contact with the impact head.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model installs the mixing mechanism above the supporting mechanism, and the motor in the supporting mechanism drives the movable rod to move back and forth, so that the end of the movable rod intermittently shocks the surface of the mixing bin in the mixing mechanism, thereby assisting in the rapid peeling off of the metal powder attached to the inner wall of the mixing bin, thereby facilitating the cleaning of the interior of the device and improving the uniformity of the metal powder mixing;

[0019] (2) Large-area discharge ports are provided on both sides of the bottom surface of the mixing bin in the device, so that the metal powder can be quickly discharged after mixing. The inside of the mixing bin can be easily cleaned through the discharge ports, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the internal structure of the neutral plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall internal structure of the mixing bin in the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the gear ring in the utility model when viewed from above;

[0025] Figure 5 This is a schematic diagram of the structure of the mixing mechanism in the utility model when viewed from above;

[0026] Figure 6 This is a schematic diagram of the structure of the mixing mechanism in the utility model from a top view;

[0027] Figure 7 This is a schematic diagram of the structure of the mixing bin when the lower cover plate is removed from the bottom of the utility model;

[0028] Figure 8 It is a schematic diagram of the top structure of the lower cover plate of the utility model.

[0029] In the figure: 1. Support mechanism; 101. Fixed frame; 102. Support foot; 103. Vertical plate; 104. Top frame; 105. Motor 1; 106. Rotating disk; 107. Movable rod; 108. Spring; 109. Impact head; 2. Mixing mechanism; 201. Mixing bin; 202. Knob; 203. Stop block; 204. Lower cover; 205. Through port; 206. Block; 207. Discharge port; 208. Motor 2; 209. Rotating block; 210. Bevel gear; 211. Rotating rod; 212. Stirring blade; 213. Rotating sleeve; 214. Gear ring; 215. Upper cover. DETAILED DESCRIPTION

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

[0031] like Figure 1-8As shown, a metal powder mixing device includes a support mechanism 1, a mixing mechanism 2 is provided on one side of the support mechanism 1, the support mechanism 1 includes a motor 105, and the mixing mechanism 2 includes a motor 208; the support mechanism 1 also includes: the support mechanism 1 includes a fixed frame 101, support legs 102 are fixedly installed on both sides of the bottom surface of the fixed frame 101, and a vertical plate 103 is fixedly installed on one side of the top of the fixed frame 101; wherein, a top frame 104 is fixedly installed on one end of the outer surface of the vertical plate 103, and a motor 1 is fixedly installed on the top surface of the top frame 104 105, the output shaft of the motor 105 is fixedly connected to the rotating disk 106, and one end of the side surface of the rotating disk 106 is connected to the output shaft of the motor 105; wherein, the inner wall of the upper end of the vertical plate 103 is penetrated and connected with a movable rod 107, the middle part of the movable rod 107 is fixedly connected to a spring 108, the other side of the spring 108 is fixedly connected to the inner wall of the vertical plate 103, the end of the movable rod 107 away from the rotating disk 106 is fixedly connected to the impact head 109, and the other end of the movable rod 107 is against the side of the rotating disk 106, such as Figure 1-Figure 2 As shown, the spring 108 pushes the movable rod 107 so that one end thereof continuously abuts against the side of the rotating disk 106;

[0032] The mixing mechanism 2 includes a mixing bin 201, a knob 202 is rotatably connected to the middle of the bottom surface of the mixing bin 201, and both sides of the outer wall of the knob 202 are fixedly connected to blocks 203. Both sides of the bottom surface of the mixing bin 201 are provided with discharge ports 207. The mixing mechanism 2 also includes a lower cover 204, a through opening 205 is provided in the middle of the surface of the lower cover 204, and both sides of the top surface of the lower cover 204 are fixedly installed with blocking blocks 206. Figure 3 、 Figure 8 As shown, after the lower cover plate 204 is installed below the mixing bin 201, the blocking block 206 fills the inside of the discharge port 207 to prevent metal powder from accumulating inside the discharge port 207;

[0033] The bottom surface of the mixing bin 201 is movably connected to the lower cover 204, and the inner sides of the two discharge ports 207 are movably connected to the two blocking blocks 206 respectively. The top surface of the blocking block 203 is against the bottom surface of the lower cover 204, and the knob 202 is connected to the inner side of the through port 205. Figure 5 、 Figure 7 、 Figure 8 As shown, after the stopper 203 is rotated to be completely aligned with the through-opening 205, the stopper 203 is separated from the lower cover 204, so that the lower cover 204 can be removed from the bottom of the mixing bin 201;

[0034] The lower end of the middle inner wall of the mixing bin 201 is fixedly installed with the motor 208, the output shaft of the motor 208 is facing upward and fixedly connected to the rotating block 209, the upper end of the outer wall of the rotating block 209 is symmetrically rotatably connected to the bevel gear 210, the two bevel gears 210 are located at one end away from the rotating block 209 and are fixedly connected to the rotating rod 211, the middle part of the surface of the two rotating rods 211 are rotatably connected to the rotating sleeve 213, the inner side wall of the rotating sleeve 213 is rotatably connected around the middle of the inner wall of the mixing bin 201, the two rotating rods 211 pass through the side of one end of the rotating sleeve 213 outwardly and are fixedly connected to the stirring blade 212, the middle part of the inner wall of the mixing bin 201 and above the rotating block 209 is fixedly connected with a gear ring 214, and the two sides of the bottom surface of the gear ring 214 are respectively meshed with the two bevel gears 210, as shown in FIG. Figure 3 As shown, the rotating sleeve 213 prevents the metal powder from contacting the motor 2 208 or the gear ring 214;

[0035] An upper cover plate 215 is movably mounted on one side of the top surface of the mixing bin 201. The outer wall of the mixing bin 201 is rotatably connected to the inner side of the fixed frame 101. The upper end of the surface of the mixing bin 201 is in movably contact with the impact head 109. Figure 1 、 Figure 3 As shown, the mixing bin 201 rotates in the fixed frame 101 , so that the contact position between the impact head 109 and the mixing bin 201 changes, thereby facilitating the shaking off of metal powder at various locations on the inner wall of the mixing bin 201 .

[0036] The working principle of this utility model:

[0037] When the device is in use, the upper cover 215 is opened and metal powder is added into the mixing bin 201, and the second motor 208 is started to drive the rotating block 209 to rotate. The rotating rods 211 on both sides of the rotating block 209 rotate, and drive the rotating sleeve 213 to rotate around the middle of the inner wall of the mixing bin 201. The bevel gear 210 rotates around the lower part of the gear ring 214, and the bevel gear 210 is pushed to rotate, and the stirring blades 212 are driven by the rotating rod 211 to continuously stir the metal powder. During this period, the first motor 105 is started to drive the rotating disk 106 to rotate continuously, and the spring 108 pushes the movable rod 107 to press against the side of the rotating disk 106 at all times, and the side of the rotating disk 106 pushes the movable rod 107 to reciprocate in the horizontal direction, so that the impact head 109 continuously shocks the surface of the mixing bin 201, promoting the rapid peeling of the metal powder attached to the inner wall of the mixing bin 201;

[0038] Secondly, after the mixing is completed, the knob 202 is rotated so that the block 203 overlaps with the inner side of the opening 205, so that the block 203 loses its support for the lower cover 204, and the lower cover 204 can be separated from the mixing bin 201, so that the metal powder can be discharged from the discharge port 207.

[0039] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A metal powder mixing device, comprising a support mechanism (1), a mixing mechanism (2) being provided on one side of the support mechanism (1), the support mechanism (1) comprising a first motor (105), and the mixing mechanism (2) comprising a second motor (208); It is characterized in that Also includes: The support mechanism (1) comprises a fixed frame (101), support legs (102) are fixedly mounted on both sides of the bottom surface of the fixed frame (101), and a vertical plate (103) is fixedly mounted on one side of the top surface of the fixed frame (101); A top frame (104) is fixedly mounted on one end of the outer surface of the vertical plate (103), a motor (105) is fixedly mounted on the top surface of the top frame (104), an output shaft of the motor (105) is fixedly connected to a rotating disk (106), and one end of the side surface of the rotating disk (106) is connected to the output shaft of the motor (105); The inner wall of the upper end of the vertical plate (103) is connected to a movable rod (107), the middle of the movable rod (107) is fixedly connected to a spring (108), the other side of the spring (108) is fixedly connected to the inner wall of the vertical plate (103), the end of the movable rod (107) away from the rotating disk (106) is fixedly connected to a collision head (109), and the other end of the movable rod (107) is against the side of the rotating disk (106).

2. A metal powder mixing device according to claim 1, characterized in that: The mixing mechanism (2) comprises a mixing bin (201), a knob (202) is rotatably connected to the middle of the bottom surface of the mixing bin (201), and both sides of the outer wall of the knob (202) are fixedly connected to abutments (203), and both sides of the bottom surface of the mixing bin (201) are provided with discharge ports (207).

3. A metal powder mixing device according to claim 2, characterized in that: The mixing mechanism (2) further comprises a lower cover plate (204), a through opening (205) is provided in the middle of the surface of the lower cover plate (204), and blocking blocks (206) are fixedly mounted on both sides of the top surface of the lower cover plate (204).

4. The metal powder mixing device according to claim 2, characterized in that: The bottom surface of the mixing bin (201) is movably connected to the lower cover (204), and the inner sides of the two discharge ports (207) are movably plugged into the two blocking blocks (206) respectively. The top surface of the abutment block (203) abuts against the bottom surface of the lower cover (204), and the knob (202) is connected through the inner side of the through port (205).

5. The metal powder mixing device according to claim 2, characterized in that: The lower end of the middle inner wall of the mixing bin (201) is fixedly mounted to the second motor (208), the output shaft of the second motor (208) faces upward and is fixedly connected to a rotating block (209), the upper end of the outer wall of the rotating block (209) is symmetrically rotatably connected to a bevel gear (210), the two bevel gears (210) are located at one end away from the rotating block (209) and are fixedly connected to a rotating rod (211), the middle parts of the surfaces of the two rotating rods (211) are both rotatably connected to a rotating sleeve (213), the inner side wall of the rotating sleeve (213) is rotatably connected around the middle part of the inner wall of the mixing bin (201), and the side of one end of the two rotating rods (211) passing through the rotating sleeve (213) is fixedly connected to a stirring blade (212).

6. The metal powder mixing device according to claim 5, characterized in that: A gear ring (214) is fixedly connected to the middle of the inner wall of the mixing bin (201) and located above the rotating block (209), and two sides of the bottom surface of the gear ring (214) are respectively meshed with two bevel gears (210).

7. The metal powder mixing device according to claim 2, characterized in that: An upper cover plate (215) is movably mounted on one side of the top surface of the mixing bin (201), an outer side wall of the mixing bin (201) is rotatably connected to the inner side of the fixed frame (101), and an upper surface end of the mixing bin (201) is in movably contact with the impact head (109).

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