Metal powder mixing device

Abstract

The utility model discloses a metal powder mixing device, which relates to the technical field of metal powder processing, and comprises a first base and a second base, the left end of the first base is fixedly connected with a protective shell, a mixing cylinder is fixedly arranged between the first base and the second base, and the left end of the mixing cylinder is rotatably provided with a stirring shaft I; a first stirring part is arranged on the first stirring shaft, a second stirring shaft is rotationally installed at the right end of the mixing barrel, a second stirring part is arranged on the second stirring shaft, a cleaning assembly is fixedly connected to the right end of the second stirring shaft, and the left end of the second stirring shaft penetrates into the protection shell; a synchronizing mechanism used for synchronously driving the first stirring shaft and the second stirring shaft is arranged in the protective shell, the first stirring piece and the second stirring piece rotate synchronously through the synchronizing mechanism, the rotating directions are opposite, and therefore powder in the mixing barrel is effectively stirred, the mixing effect is guaranteed, meanwhile, a cleaning assembly is driven, and the cleaning efficiency is improved. And a cleaning plate I and a cleaning plate II are matched to effectively prevent metal powder from accumulating on the wall.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal powder processing technical field, concretely relates to a metal powder mixing device. BACKGROUND

[0002] Metal powder refers to the loose state, size less than 1mm metal particle group, and metal powder usually will mix two or more than two kinds of metal powder in the processing, through the way of mixing can reach the purpose of changing the characteristics of metal powder.

[0003] But after the metal powder proportioning needs to be stirred and mixed, let different kinds of metal powder mix fully, make it can normal metallurgy, but the traditional metal powder usually needs manual stirring after proportioning, needs to spend a lot of manpower, and in the metal stirring process, time and effort, reduce the mixing efficiency of metal powder, based on this, the scheme provides a kind of metal powder mixing device to solve the problems raised above. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, a metal powder mixing device is provided, which solves the problems raised in the background art.

[0005] To achieve the above purposes, the technical scheme adopted by the utility model is as follows:

[0006] A metal powder mixing device, comprising a first base and a second base, a protective shell is fixedly connected to the left end of the first base, a mixing cylinder is fixedly installed between the first base and the second base, a stirring shaft one is rotatably installed at the left end of the mixing cylinder, a first stirring member for stirring is arranged on the stirring shaft one, the left end of the stirring shaft one penetrates through the first base and extends into the interior of the protective shell, a stirring shaft two is rotatably installed at the right end of the mixing cylinder, a second stirring member for stirring is arranged on the stirring shaft two, the right end of the stirring shaft two penetrates through the second base and is fixedly connected with a cleaning assembly, the left end of the stirring shaft two penetrates through the stirring shaft one and extends into the interior of the protective shell, a synchronous mechanism for synchronously driving the stirring shaft one and the stirring shaft two is arranged in the interior of the protective shell, the synchronous mechanism comprises a gear three fixedly installed on the stirring shaft one, a gear four fixedly installed on the stirring shaft two is arranged on one side of the gear three, a driving part for synchronously driving the gear three and the gear four is arranged on the lower side of the gear three.

[0007] Preferably, the driving part comprises gear one connected with gear three in engagement, one side of the gear one is provided with gear two connected with gear four in engagement, the gear one and the gear two are engaged, the inside of the gear one is fixedly connected with rotating rod one, both ends of the rotating rod one are rotatably connected with the protective shell and the first base respectively, the inside of the gear two is fixedly connected with rotating rod two, both ends of the rotating rod two are rotatably connected with the protective shell and the first base respectively, the front end of the protective shell is fixedly installed with a servo motor, and the output shaft of the servo motor is fixedly connected with one end of the rotating rod two.

[0008] Preferably, the upper end of the mixing barrel is fixedly installed with a feeding port, the lower end of the mixing barrel is fixedly installed with a discharging port, and the feeding port and the discharging port are both fixedly installed with electromagnetic valves.

[0009] Preferably, the first stirring part comprises fixed frame one symmetrically fixedly installed on the stirring shaft one, and one end of the fixed frame one close to the inner wall of the mixing barrel is fixedly connected with cleaning plate one, and the fixed frame one is fixedly connected with a plurality of groups of stirring rods one respectively.

[0010] Preferably, the second stirring part comprises fixed frame two symmetrically fixedly installed on the stirring shaft two, and one end of the fixed frame two close to the inner wall of the mixing barrel is fixedly connected with cleaning plate two, and the fixed frame one is fixedly connected with a plurality of groups of stirring rods two respectively.

[0011] Preferably, the cleaning assembly comprises crank arm fixedly connected with the stirring shaft two, the crank arm is fixedly connected with driving block, the driving block is slidably connected with moving frame, the moving frame is provided with sliding groove used for matching sliding of the driving block, both ends of the moving frame are fixedly connected with connecting plate, both sides of the connecting plate are rotatably installed with limiting wheels on the second base, and the connecting plate is slidably connected with the limiting wheels, one end of the connecting plate is fixedly connected with sliding plate, the mixing barrel is fixedly connected with sliding rail used for matching sliding of the sliding plate, and the sliding plate is provided with a plurality of groups of knocking parts.

[0012] Preferably, the knocking part comprises sliding rod slidably connected with the sliding plate, the sliding rod is fixedly connected with knocking block close to the mixing barrel, the other end of the sliding rod is fixedly connected with limiting plate, and the knocking block and the limiting wheel are fixedly connected with spring sleeved on the sliding rod.

[0013] Compared with the prior art, the metal powder mixing device has the following beneficial effects:

[0014] 1. The utility model discloses a first stirring part and second stirring part are provided with, and synchronous drive is carried out through synchronous mechanism, starts servo motor in synchronous mechanism, drives gear no. 2 through servo motor, gear no. 2 drives gear no. 1 and gear no. 4 in turn, simultaneously, gear no. 1 drives gear no. 3, thereby makes gear no. 3 and gear no. 4 synchronous rotation and the direction of rotation is opposite, subsequently through the transmission of stirring shaft no. 1 and stirring shaft no. 2, makes first stirring part and second stirring part synchronous rotation and the direction of rotation is opposite, thereby effectively stirs the powder in the inside of mixing cylinder, guarantees the coordination and consistency of turning over material and mixing, improves the mixing effect.

[0015] 2. The utility model discloses a first stirring part and second stirring part are provided with cleaning plate no. 1 and cleaning plate no. 2 respectively, when first stirring part and second stirring part are in the process of rotating, can scrape and clean the inner wall of jar body through cleaning plate no. 1 and cleaning plate no. 2, effectively prevent the accumulation of metal powder on the wall, improve the efficiency of mixing.

[0016] 3. The utility model discloses a cleaning assembly is provided, when stirring shaft no. 2 rotates, drives the crank arm in cleaning assembly, the crank arm drives the moving frame reciprocating motion through the drive rod in turn, and the moving frame reciprocating motion drives the connecting plate and sliding plate no. 1 on both sides and reciprocating motion, thereby make the knocking block in knock piece can periodically knock the mixing cylinder, through the vibration of knocking makes the metal powder not adhere to the cylinder wall, cooperate cleaning plate no. 1 and cleaning plate no. 2, can further scrape and clean the inner wall of jar body, effectively prevent the accumulation of metal powder on the wall, improve the efficiency of mixing. ACCURATE DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the internal structure section view of the whole of the utility model;

[0019] Figure 3 It is the structure schematic diagram of first stirring part and second stirring part in the utility model;

[0020] Figure 4 It is the structure schematic diagram of synchronous mechanism in the utility model;

[0021] Figure 5 It is the second perspective structure schematic diagram of synchronous mechanism in the utility model;

[0022] Figure 6 It is the structure schematic diagram of cleaning assembly in the utility model;

[0023] Figure 7 It is the utility model Figure 6 in the structure amplification schematic diagram of A place.

[0024] Reference signs in the drawings are:

[0025] 1, first base; 2, second base; 3, mixing barrel; 301, feed inlet; 302, discharge outlet; 4, stirring shaft one; 5, stirring shaft two; 6, first stirring piece; 601, fixed frame one; 602, cleaning plate one; 603, stirring rod one; 7, second stirring piece; 701, fixed frame two; 702, cleaning plate two; 703, stirring rod two; 8, protective shell; 9, synchronous mechanism; 901, rotating rod one; 902, gear one; 903, rotating rod two; 904, gear two; 905, servo motor; 906, gear three; 907, gear four; 10, cleaning assembly; 1001, crank arm; 1002, driving block; 1003, moving frame; 1004, connecting plate; 1005, limiting wheel; 1006, sliding plate; 1007, sliding rod; 1008, knocking block; 1009, limiting plate; 1010, spring; 11, sliding rail. DETAILED DESCRIPTION

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and those skilled in the art can think of other obvious modifications.

[0027] With reference to Figures 1-7 As shown in the figure, a metal powder mixing device, comprising a first base 1 and a second base 2, the left end of the first base 1 is fixedly connected with a protective shell 8, a mixing barrel 3 is fixedly installed between the first base 1 and the second base 2, a stirring shaft one 4 is rotatably installed at the left end of the mixing barrel 3, a first stirring piece 6 for stirring is arranged on the stirring shaft one 4, and the left end of the stirring shaft one 4 penetrates through the first base 1 and extends into the interior of the protective shell 8, a stirring shaft two 5 is rotatably installed at the right end of the mixing barrel 3, a second stirring piece 7 for stirring is arranged on the stirring shaft two 5, the right end of the stirring shaft two 5 penetrates through the second base 2 and is fixedly connected with a cleaning assembly 10, the left end of the stirring shaft two 5 penetrates through the stirring shaft one 4 and extends into the interior of the protective shell 8, and a synchronous mechanism 9 for synchronously driving the stirring shaft one 4 and the stirring shaft two 5 is arranged in the interior of the protective shell 8.

[0028] Further, the first stirring part 6 and the second stirring part 7 are synchronously driven through the synchronous mechanism 9, the stirring shaft one 4 and the stirring shaft two 5 are synchronously rotated and the rotating directions are opposite, the first stirring part 6 and the second stirring part 7 are synchronously rotated and the rotating directions are opposite, the powder in the mixing cylinder 3 is effectively stirred, the coordination and consistency of the material turning and mixing are ensured, the mixing effect is improved, meanwhile, the cleaning assembly 10 is synchronously driven during the rotation of the stirring shaft two 5, the knocking part in the cleaning assembly 10 can periodically knock the mixing cylinder 3, the metal powder cannot be attached to the cylinder wall through the vibration of the knocking, the cleaning plate one 602 and the cleaning plate two 702 in the first stirring part 6 and the second stirring part 7 can effectively scrape and clean the inner wall of the tank body, the metal powder is prevented from accumulating on the wall, and the mixing efficiency is improved.

[0029] Specifically, in the embodiment, the synchronous mechanism 9 comprises a gear three 906 fixedly installed on the stirring shaft one 4, one side of the gear three 906 is provided with a gear four 907 fixedly installed on the stirring shaft two 5, the lower side of the gear three 906 is provided with a driving part for synchronously driving the gear three 906 and the gear four 907; the driving part comprises a gear one 902 in meshing connection with the gear three 906, one side of the gear one 902 is provided with a gear two 904 in meshing connection with the gear four 907, the gear one 902 is in meshing connection with the gear two 904, the inside of the gear one 902 is fixedly connected with a rotating rod one 901, both ends of the rotating rod one 901 are rotatably connected with the protective shell 8 and the first base 1 respectively, the inside of the gear two 904 is fixedly connected with a rotating rod two 903, both ends of the rotating rod two 903 are rotatably connected with the protective shell 8 and the first base 1 respectively, the front end of the protective shell 8 is fixedly installed with a servo motor 905, the output shaft of the servo motor 905 is fixedly connected with one end of the rotating rod two 903.

[0030] Further, the servo motor 905 in the synchronous mechanism 9 is started, the gear two 904 is driven by the servo motor 905, the gear one 902 and the gear four 907 are further driven by the gear two 904, meanwhile, the gear one 902 drives the gear three 906, so that the gear three 906 and the gear four 907 are synchronously rotated and the rotating directions are opposite, then the stirring shaft one 4 and the stirring shaft two 5 are driven by the gear three 906 and the gear four 907 respectively, and the first stirring part 6 and the second stirring part 7 are synchronously rotated and the rotating directions are opposite through the transmission of the stirring shaft one 4 and the stirring shaft two 5, so that the powder in the mixing cylinder 3 is effectively stirred, the coordination and consistency of the material turning and mixing are ensured, and the mixing effect is improved.

[0031] Specifically, in the embodiment, the upper end of the mixing cylinder 3 is fixedly installed with a feeding port 301, the lower end of the mixing cylinder 3 is fixedly installed with a discharging port 302, and the electromagnetic valves are fixedly installed on the feeding port 301 and the discharging port 302.

[0032] Specifically, in this embodiment, the first stirring part 6 comprises a fixed frame one 601 fixedly installed on the stirring shaft one 4, and the fixed frame one 601 is fixedly connected with a cleaning plate one 602 at one end close to the inner wall of the mixing cylinder 3, and the fixed frame one 601 is fixedly connected with a plurality of groups of stirring rods one 603.

[0033] Specifically, in this embodiment, the second stirring part 7 comprises a fixed frame two 701 fixedly installed on the stirring shaft two 5, and the fixed frame two 701 is fixedly connected with a cleaning plate two 702 at one end close to the inner wall of the mixing cylinder 3, and the fixed frame one 601 is fixedly connected with a plurality of groups of stirring rods two 703.

[0034] Further, the synchronous mechanism 9 can make the stirring shaft one 4 and the stirring shaft two 5 rotate synchronously and in opposite directions, so as to make the first stirring part 6 and the second stirring part 7 rotate synchronously and in opposite directions, and the plurality of groups of stirring rods one 603 and the plurality of groups of stirring rods two 703 are arranged in a staggered manner, so as to effectively stir the powder in the mixing cylinder 3, ensure the coordination and consistency of the turning and mixing, and improve the mixing effect. At the same time, the cleaning plate one 602 and the cleaning plate two 702 can scrape and clean the inner wall of the tank during the rotation of the first stirring part 6 and the second stirring part 7, effectively preventing the accumulation of metal powder on the wall and improving the mixing efficiency.

[0035] Specifically, in this embodiment, the cleaning assembly 10 comprises a crank arm 1001 fixedly connected with the stirring shaft two 5, the crank arm 1001 is fixedly connected with a driving block 1002, the driving block 1002 is slidably connected with a moving frame 1003, the moving frame 1003 is provided with a sliding groove for cooperating with the sliding of the driving block 1002, both ends of the moving frame 1003 are fixedly connected with a connecting plate 1004, both sides of the connecting plate 1004 are provided with a limiting wheel 1005 rotatably installed on the second base 2, and the connecting plate 1004 is slidably connected with the limiting wheel 1005, one end of the connecting plate 1004 is fixedly connected with a sliding plate 1006, the mixing cylinder 3 is fixedly connected with a sliding rail 11 for cooperating with the sliding of the sliding plate 1006, and the sliding plate 1006 is provided with a plurality of groups of knocking parts.

[0036] Specifically, in this embodiment, the knocking part comprises a sliding rod 1007 slidably connected with the sliding plate 1006, a knocking block 1008 fixedly connected with one end of the sliding rod 1007 close to the mixing cylinder 3, a limiting plate 1009 fixedly connected with the other end of the sliding rod 1007, and a spring 1010 fixedly connected between the knocking block 1008 and the limiting wheel 1005 and sleeved on the sliding rod 1007.

[0037] Further, when the stirring shaft two 5 rotates, the crank arm 1001 in the cleaning assembly 10 is driven, the crank arm 1001 drives the moving frame 1003 to reciprocate through the driving rod 1002, and when the moving frame 1003 reciprocates, the connecting plates 1004 and the sliding plates 1006 on the two sides are driven to reciprocate together, the sliding plates 1006 are close to the mixing cylinder 3, so that the knocking block 1008 in the knocking piece can knock the mixing cylinder 3, and through the vibration of knocking, the metal powder is difficult to adhere to the cylinder wall, and cooperating with the cleaning plate one 602 and the cleaning plate two 702, the inner wall of the tank body can be further scraped and cleaned, the accumulation of the metal powder on the wall is effectively prevented, and the mixing efficiency is improved.

[0038] The working principle of the utility model is: the worker puts the metal powder into the mixing cylinder 3 through the feed inlet 301, then starts the synchronous mechanism 9, drives the gear two 904 through the servo motor 905, the gear two 904 drives the gear one 902 and the gear four 907, simultaneously, the gear one 902 drives the gear three 906, so that the gear three 906 and the gear four 907 rotate synchronously and the rotating direction is opposite, then the gear three 906 and the gear four 907 drive the stirring shaft one 4 and the stirring shaft two 5 respectively, and drive the first stirring piece 6 and the second stirring piece 7 synchronously and the rotating direction is opposite through the transmission of the stirring shaft one 4 and the stirring shaft two 5, through the interlaced arrangement of the several groups of stirring rods one 603 and the several groups of stirring rods two 703, so that the powder in the mixing cylinder 3 is effectively stirred, the coordination and consistency of turning over and mixing are ensured, the mixing effect is improved, and simultaneously, when the first stirring piece 6 and the second stirring piece 7 rotate, the inner wall of the tank body can be scraped and cleaned through the cleaning plate one 602 and the cleaning plate two 702, the accumulation of the metal powder on the wall is effectively prevented, and the mixing efficiency is improved.

[0039] Meanwhile, when the stirring shaft two 5 rotates, the crank arm 1001 in the cleaning assembly 10 is driven, the crank arm 1001 drives the moving frame 1003 to reciprocate through the driving rod 1002, and when the moving frame 1003 reciprocates, the connecting plates 1004 and the sliding plates 1006 on the two sides are driven to reciprocate together, the sliding plates 1006 are close to the mixing cylinder 3, so that the knocking block 1008 in the knocking piece can knock the mixing cylinder 3, and through the vibration of knocking, the metal powder is difficult to adhere to the cylinder wall, and cooperating with the cleaning plate one 602 and the cleaning plate two 702, the inner wall of the tank body can be further scraped and cleaned, the accumulation of the metal powder on the wall is effectively prevented, and the mixing efficiency is improved.

[0040] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A metal powder compounding device characterized by comprising: The utility model provides a double -sided stirring device, including first base (1) and second base (2), the left end fixed connection of first base (1) has the protection shell (8), fixedly installed between first base (1) and second base (2) have mixing cylinder (3), the left end of mixing cylinder (3) rotatoryly installed has stirring shaft no. 1 (4), be provided with first stirring part (6) for stirring on stirring shaft no. 1 (4), and the left end of stirring shaft no. 1 (4) penetrates first base (1) and extends into the inside of protection shell (8), the right end rotatoryly installed of mixing cylinder (3) has stirring shaft no. 2 (5), be provided with second stirring part (7) for stirring on stirring shaft no. 2 (5), the right end of stirring shaft no. 2 (5) penetrates second base (2) and is fixedly connected with cleaning assembly (10), the left end of stirring shaft no. 2 (5) penetrates stirring shaft no. 1 (4) and extends into the inside of protection shell (8), the inside of protection shell (8) is provided with synchronous mechanism (9) for synchronous drive stirring shaft no. 1 (4) and stirring shaft no. 2 (5), the synchronous mechanism (9) includes fixedly installed gear three (906) on stirring shaft no. 1 (4), one side of gear three (906) is provided with fixedly installed gear four (907) on stirring shaft no. 2 (5), the downside of gear three (906) is provided with the drive portion for synchronous drive gear three (906) and gear four (907).

2. The metal powder mixing device according to claim 1, characterized in that: The drive portion includes gear one (902) engaged with gear three (906), one side of gear one (902) is provided with gear two (904) engaged with gear four (907), gear one (902) is engaged with gear two (904), rotating rod one (901) is fixedly connected inside gear one (902), both ends of rotating rod one (901) are rotatably connected with protection shell (8) and first base (1) respectively, rotating rod two (903) is fixedly connected inside gear two (904), both ends of rotating rod two (903) are rotatably connected with protection shell (8) and first base (1) respectively, servo motor (905) is fixedly installed at the front end of protection shell (8), one end of rotating rod two (903) is fixedly connected with the output shaft of servo motor (905).

3. The metal powder mixing device according to claim 1, wherein: The upper end of the mixing cylinder (3) is fixedly installed with an inlet (301), and the lower end of the mixing cylinder (3) is fixedly installed with an outlet (302), and the inlet (301) and the outlet (302) are fixedly installed with solenoid valves.

4. The metal powder mixing device according to claim 1, wherein: The first stirring part (6) includes a fixed frame one (601) fixedly installed symmetrically on the stirring shaft no. 1 (4), and one end of the fixed frame one (601) close to the inner wall of the mixing cylinder (3) is fixedly connected with a cleaning plate one (602), and the fixed frame one (601) is fixedly connected with a plurality of groups of stirring rods one (603) respectively.

5. The metal powder mixing device of claim 1, wherein: The second stirring part (7) includes a fixed frame two (701) fixedly installed symmetrically on the stirring shaft no. 2 (5), and one end of the fixed frame two (701) close to the inner wall of the mixing cylinder (3) is fixedly connected with a cleaning plate two (702), and the fixed frame one (601) is fixedly connected with a plurality of groups of stirring rods two (703) respectively.

6. The metal powder mixing device of claim 1, wherein: The cleaning assembly (10) comprises a crank arm (1001) fixedly connected with the stirring shaft (5), a driving block (1002) fixedly connected on the crank arm (1001), a moving frame (1003) slidably connected on the driving block (1002), a sliding groove for matching the sliding of the driving block (1002) is arranged on the moving frame (1003), the two ends of the moving frame (1003) are fixedly connected with a connecting plate (1004), the upper and lower sides of the connecting plate (1004) are both provided with a limiting wheel (1005) rotatably installed on the second base (2), and the connecting plate (1004) is slidably connected with the limiting wheel (1005), one end of the connecting plate (1004) is fixedly connected with a sliding plate (1006), the mixing cylinder (3) is fixedly connected with a sliding rail (11) for matching the sliding of the sliding plate (1006), and a plurality of groups of knocking pieces are arranged on the sliding plate (1006).

7. The metal powder mixing device of claim 6, wherein: The knocking piece comprises a sliding rod (1007) slidably connected with the sliding plate (1006), a knocking block (1008) fixedly connected with one end of the sliding rod (1007) close to the mixing cylinder (3), a limiting plate (1009) fixedly connected with the other end of the sliding rod (1007), and a spring (1010) fixedly connected between the knocking block (1008) and the limiting wheel (1005) and sleeved on the sliding rod (1007).

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