High-temperature alloy powder impurity screening device

Abstract

The utility model relates to the technical field of alloy powder processing, and discloses a high-temperature alloy powder impurity screening device which is characterized in that the outer side of a driving motor is connected with a driving rod, the top end of the driving rod is connected with a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, and the inner side of the second bevel gear is connected with a rotating rod in a penetrating manner; the top end of the rotating rod is connected with one end of a rotating shaft rod, the other end of the rotating shaft rod is connected with a rotating shaft block, the outer side of the rotating shaft block is connected with an adjusting shaft rod, the other end of the adjusting shaft rod is connected with a starting motor, a connecting rod is connected below the starting motor, and a stirring plate is connected below the connecting rod. By means of reciprocating vibration screening of the screening vessel, alloy powder is screened, the alloy powder penetrates through the screening holes to fall down, large-particle impurities in the alloy powder are left on the surfaces of the screening holes, the screened alloy powder falls into the discharging plate, and the screened alloy powder is collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to alloy powder processing field especially relates to a high temperature alloy powder impurity screening device. BACKGROUND

[0002] Alloy powder is the metal powder formed by two or more than two components through partial or complete alloying, and the alloy powder is widely used in modern society. The production process of alloy powder is complex, and the production process of alloy powder is complex. In the screening process, the artificial screening workload is large and the efficiency is low, so mechanical screening is generally used.

[0003] Taking iron-nickel alloy powder as an example, the screening process mainly screens out particles with larger particle size that do not meet the production process requirements, screens out the particles that do not meet the requirements for returning and reusing while ensuring the quality of the alloy powder, avoids waste, and the existing alloy powder screening device mainly adopts a vibrating screening device. The traditional screening vibration device adopts a single vibration mode, and the screening efficiency is often too low, the particles in the alloy powder cannot be well screened out, and the working efficiency is low. UTILITY MODEL CONTENT

[0004] To solve the technical problem that the existing alloy powder screening device mainly adopts a vibrating screening device, the traditional screening vibration device adopts a single vibration mode, the screening efficiency is often too low, the particles in the alloy powder cannot be well screened out, and the working efficiency is low, the utility model provides a high temperature alloy powder impurity screening device.

[0005] The utility model adopts the following technical scheme to realize: a high temperature alloy powder impurity screening device, including device main part, the bottom of device main part is provided with mounting support, and device main part includes screening mechanism and reciprocating poking mechanism;Reciprocating poking mechanism includes mounting seat, and the outside of mounting seat is provided with driving motor, and the outside of driving motor is connected with driving rod, and the top of driving rod is connected with first bevel gear, and the outside of first bevel gear is engaged with second bevel gear, and the inside of second bevel gear is connected with rotating rod, and one end of rotating shaft rod is connected with the top of rotating rod, and the other end of rotating shaft rod is connected with rotating shaft block, and the outside of rotating shaft block is connected with adjusting shaft rod, and the other end of adjusting shaft rod is connected with starting motor, and the lower portion of starting motor is connected with connecting rod, and the lower portion of connecting rod is connected with stirring plate.

[0006] The driving motor is synchronously operated while the vibration screening is carried out in the screening tray, the driving motor drives the driving rod to rotate synchronously, the driving rod drives the first bevel gear to rotate synchronously, the first bevel gear drives the second bevel gear to rotate synchronously, the second bevel gear drives the rotating rod to rotate, the rotating rod drives the rotating shaft rod connected to the top end of the rotating rod to rotate, the rotating shaft block connected to the top end of the rotating shaft rod rotates synchronously, the adjusting shaft rod drives the starting motor and the connecting rod to move synchronously, the connecting rod drives the stirring plate to move back and forth synchronously, and meanwhile, the starting motor is synchronously operated to drive the connecting rod and the stirring plate to rotate, the stirring plate is rotated and moved back and forth to stir the alloy powder in the screening tray, so that the screening of the alloy powder is accelerated, and the alloy powder is prevented from being accumulated together and screened.

[0007] As a further improvement of the above scheme, one end of the rotating shaft rod is connected with the rotating rod, and the other end of the rotating shaft rod is connected with the rotating shaft block.

[0008] As a further improvement of the above scheme, the vibration screening mechanism comprises a mounting motor, a movement rod connected to the outside of the mounting motor, a limiting shaft seat sleeved on the surface of the movement rod, and a deflection shaft block connected to the end of the movement rod away from the mounting motor; one end of the deflection shaft block is connected to the deflection shaft block, the other end of the deflection shaft block is connected with a reciprocating rod, a deflection shaft center is arranged at the connection position of the deflection shaft block and the reciprocating rod, and the screening tray is connected to the top end of the reciprocating rod; the stirring plate is overlapped on the upper surface of the screening tray.

[0009] The alloy powder to be screened is placed in the screening tray, the mounting motor drives the movement rod connected thereto to rotate, the movement rod drives the deflection shaft block connected to the top end of the movement rod to rotate, the deflection shaft center connected to the other side of the deflection shaft block rotates synchronously, the deflection shaft center drives the reciprocating rod to move synchronously, the reciprocating rod moves back and forth horizontally, the reciprocating rod drives the screening tray to move back and forth, the bottom end of the screening tray slides above the movable wheel, the alloy powder is screened through the reciprocating vibration of the screening tray, the alloy powder passes through the screen hole and falls down, the large particle impurities in the alloy powder remain on the surface of the screen hole, and the screened alloy powder falls into the discharging plate and is collected.

[0010] As a further improvement of the above scheme, the discharging plate is arranged below the screening tray, the discharging plate is arranged in an inclined manner, and the discharging plate is provided with baffle plates on both sides to limit the alloy powder on the discharging plate.

[0011] As a further improvement of the above scheme, the bottom surface of the screening tray is provided with a sieve hole, and the bottom end of the screening tray is provided with a movable wheel, the upper surface of the movable wheel is overlapped on the screening tray, and the bottom end of the movable wheel is installed on the mounting bracket.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1、The utility model discloses a reciprocating vibration screening of screening tray, and alloy powder is screened, and alloy powder falls through the sieve hole, and large particle impurities in alloy powder are left on the surface of the sieve hole, and the screened alloy powder falls into the discharge plate, and the screened alloy powder is collected.

[0014] 2、The utility model discloses a synchronous rotation of connecting rod and stirring plate is driven by starting motor, and alloy powder in the screening tray is synchronously stirred by the synchronous rotation and reciprocating movement of the stirring plate, and the screening of alloy powder is accelerated, and alloy powder is prevented from piling up and being unable to screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic view of the utility model;

[0016] Figure 2 It is the utility model Figure 1 It is A area structure amplification schematic view in the utility model;

[0017] Figure 3 It is the utility model reciprocating driving mechanism connection structure schematic view.

[0018] MAIN SYMBOL EXPLANATION

[0019] 1、Device main body;2、Mounting bracket;3、Vibration screening mechanism;31、Install motor;32、Movement rod;33、Limit position axle seat;34、Deflection axle block;35、Reciprocating rod;36、Deflection axle center;37、Screening tray;38、Sieve hole;39、Movable wheel;4、Reciprocating driving mechanism;41、Mounting seat;42、Driving motor;43、Driving rod;44、First bevel gear;45、Second bevel gear;46、Rotation rod;47、Rotation axle rod;48、Rotation axle block;49、Adjusting axle rod;410、Starting motor;411、Connecting rod;412、Stirring plate;5、Discharge plate. DETAILED DESCRIPTION

[0020] Below, combining the drawings and specific embodiment, the utility model is further described, and it is explained that under the prerequisite of not conflicting, the following described each embodiment or each technical feature can be combined to form the new embodiment.

[0021] Embodiment 1:

[0022] Please combineFigures 1-3 The embodiment provides a high-temperature alloy powder impurity screening device, which comprises a device main body 1, a mounting support 2 arranged at the bottom end of the device main body 1, and a vibrating screening mechanism 3 and a reciprocating poking mechanism 4 comprised in the device main body 1.

[0023] The vibrating screening mechanism 3 comprises a mounting motor 31, a movement rod 32 connected to the outer side of the mounting motor 31, a limiting shaft seat 33 sleeved on the surface of the movement rod 32, and a deflection shaft block 34 connected to the end of the movement rod 32 away from the mounting motor 31.

[0024] One end of the deflection shaft block 34 is connected to the deflection shaft block 34, and the other end of the deflection shaft block 34 is connected to a reciprocating rod 35, and a deflection shaft center 36 is arranged at the connection position of the deflection shaft block 34 and the reciprocating rod 35, and a screening dish 37 is connected to the top end of the reciprocating rod 35; a stirring plate 412 is overlapped on the upper surface of the screening dish 37; a discharging plate 5 is arranged below the screening dish 37, the discharging plate 5 is arranged in an inclined manner, and the two sides of the discharging plate 5 are provided with baffle plates.

[0025] Screen holes 38 are arranged on the bottom surface of the screening dish 37, and a movable wheel 39 is arranged at the bottom end of the screening dish 37, the upper surface of the movable wheel 39 is overlapped on the screening dish 37, and the bottom end of the movable wheel 39 is arranged on the mounting support 2.

[0026] The alloy powder to be screened is placed in the screening dish 37, the mounting motor 31 is driven to rotate the movement rod 32 connected thereto, the deflection shaft block 34 connected to the top end of the movement rod 32 is driven to rotate, the deflection shaft center 36 connected to the other side of the deflection shaft block 34 is driven to rotate synchronously, the reciprocating rod 35 is driven to move synchronously, the reciprocating rod 35 is driven to move reciprocatingly and transversely, the screening dish 37 is driven to move reciprocatingly, the bottom end of the screening dish 37 is driven to slide above the movable wheel 39, the alloy powder is screened through the reciprocating vibration of the screening dish 37, the alloy powder falls through the screen holes 38, the large-particle impurities in the alloy powder are left on the surface of the screen holes 38, and the screened alloy powder falls into the discharging plate 5 and is collected.

[0027] The reciprocating poking mechanism 4 comprises a mounting seat 41, a driving motor 42 arranged on the outer side of the mounting seat 41, a driving rod 43 connected to the outer side of the driving motor 42, a first bevel gear 44 connected to the top end of the driving rod 43, a second bevel gear 45 engaged with the outer side of the first bevel gear 44, a rotating rod 46 penetrating through the inner side of the second bevel gear 45, one end of a rotating shaft rod 47 connected to the top end of the rotating rod 46, a rotating shaft block 48 connected to the other end of the rotating shaft rod 47, and the one end of the rotating shaft rod 47 connected to the rotating rod 46, the other end of the rotating shaft rod 47 connected to the rotating shaft block 48, and the rotating rod 46 driven to rotate the one end of the rotating shaft rod 47.

[0028] The outer side of the rotating shaft block 48 is connected with an adjusting shaft rod 49, the other end of the adjusting shaft rod 49 is connected with a starting motor 410, the lower side of the starting motor 410 is connected with a connecting rod 411, and the lower side of the connecting rod 411 is connected with a stirring plate 412.

[0029] When the sieve tray 37 is vibrated and sieved, the driving motor 42 is synchronously driven to rotate the driving rod 43, the first bevel gear 44, the second bevel gear 45, the rotating rod 46, the rotating shaft rod 47, the rotating shaft block 48, the adjusting shaft rod 49, the starting motor 410 and the connecting rod 411, and the stirring plate 412 is reciprocated and rotated, so that the alloy powder in the sieve tray 37 is stirred, the sieving of the alloy powder is accelerated, and the alloy powder is prevented from being accumulated together and sieved.

[0030] The utility model discloses a specific implementation steps:

[0031] In use, the alloy powder to be sieved is placed in the sieve tray 37, the installation motor 31 is driven to rotate the movement rod 32, the top end of the movement rod 32 is connected with the deflection shaft block 34, the other side of the deflection shaft block 34 is connected with the deflection shaft center 36, the deflection shaft center 36 is synchronously driven to move the reciprocating rod 35, the reciprocating rod 35 is reciprocated and moved horizontally, the reciprocating rod 35 is synchronously driven to move the sieve tray 37, the bottom end of the sieve tray 37 is slid above the movable wheel 39, the alloy powder is sieved through the reciprocating vibration of the sieve tray 37, the alloy powder passes through the sieve hole 38 and falls, the large particle impurities in the alloy powder are left on the surface of the sieve hole 38, and the sieved alloy powder falls into the discharging plate 5 and is collected.

[0032] When the vibration screening is carried out in the screening tray 37, the driving motor 42 is synchronously driven, the driving motor 42 drives the driving rod 43 to rotate synchronously, the driving rod 43 drives the first bevel gear 44 to rotate synchronously, the first bevel gear 44 drives the second bevel gear 45 to rotate synchronously, the second bevel gear 45 drives the rotating rod 46 to rotate, the rotating rod 46 drives the rotating shaft rod 47 connected at the top to rotate, the rotating shaft rod 47 drives the rotating shaft block 48 connected at the top to rotate synchronously, the rotating shaft block 48 drives the adjusting shaft rod 49 to move synchronously, the adjusting shaft rod 49 drives the starting motor 410 and the connecting rod 411 to move synchronously, the connecting rod 411 drives the stirring plate 412 to move back and forth synchronously, at the same time, the starting motor 410 is synchronously driven, the starting motor 410 drives the connecting rod 411 and the stirring plate 412 to rotate synchronously, through the synchronous rotation and reciprocating movement of the stirring plate 412, the stirring plate 412 is thereby used for stirring the alloy powder in the screening tray 37 synchronously, so as to accelerate the screening of the alloy powder and prevent the alloy powder from being accumulated together and unable to be screened.

[0033] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A high temperature alloy powder impurity screening apparatus comprising an apparatus body, characterised in that, The bottom end of the device body is provided with a mounting bracket, and the device body comprises a vibrating screen mechanism and a reciprocating poking mechanism. The reciprocating poking mechanism comprises a mounting seat, a driving motor is arranged on the outer side of the mounting seat, a driving rod is connected to the outer side of the driving motor, a first bevel gear is connected to the top end of the driving rod, a second bevel gear is engaged with the outer side of the first bevel gear, a rotating rod is connected to the inner side of the second bevel gear, one end of a rotating shaft rod is connected to the top end of the rotating rod, a rotating shaft block is connected to the other end of the rotating shaft rod, an adjusting shaft rod is connected to the outer side of the rotating shaft block, a starting motor is connected to the other end of the adjusting shaft rod, a connecting rod is connected below the starting motor, and a stirring plate is connected below the connecting rod.

2. A high temperature alloy powder impurity screening apparatus as claimed in claim 1, wherein, The vibrating screen mechanism comprises a mounting motor, a movement rod is connected to the outer side of the mounting motor, a limit shaft seat is sleeved on the surface of the movement rod, and a deflection shaft block is connected to the end of the movement rod away from the mounting motor. One end of the deflection shaft block is connected to the deflection shaft block, the other end of the deflection shaft block is connected to a reciprocating rod, a deflection shaft is arranged at the connection between the deflection shaft block and the reciprocating rod, and a screening dish is connected to the top end of the reciprocating rod. A sieve hole is formed in the bottom surface of the screening dish, a movable wheel is arranged at the bottom end of the screening dish, the upper surface of the movable wheel is overlapped with the screening dish, and the bottom end of the movable wheel is mounted on the mounting bracket.

3. A high temperature alloy powder impurity screening apparatus as claimed in claim 2, wherein, The stirring plate is overlapped with the upper surface of the screening dish.

4. A high temperature alloy powder impurity screening apparatus as claimed in claim 2, wherein, A discharging plate is arranged below the screening dish, the discharging plate is installed in an inclined manner, and baffle plates are arranged on both sides of the discharging plate.

5. A high temperature alloy powder impurity screening apparatus as defined in claim 1, wherein, One end of the rotating shaft rod is connected to the rotating rod, the other end of the rotating shaft rod is connected to a rotating shaft block, and the rotating rod rotates to drive one end of the rotating shaft rod to rotate.

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