Raw material proportioning device for permanent magnet production

Abstract

The utility model discloses a raw material proportioning device for permanent magnet production, which relates to the technical field of permanent magnet production, and comprises an observation window, a raw material proportioning and mixing tank body, a support column foot and an electromagnetic valve discharge bottom pipe, an electromagnetic valve discharging bottom pipe is arranged at the lower end of the raw material proportioning and mixing tank body, supporting column feet are arranged on the portion, located on the raw material proportioning and mixing tank body, of the outer side of the electromagnetic valve discharging bottom pipe, an upper side sealing cover is arranged at the upper end of the raw material proportioning and mixing tank body, and a stirring and mixing mechanism is arranged on the inner side of the upper side sealing cover. Raw materials falling from the second adding and conveying mechanism and the first adding and conveying mechanism are distributed together in a crossed manner, so that the raw materials can be effectively stirred and mixed through the stirring and mixing mechanism on the upper side sealing cover, the stirring and mixing are more efficient, and the stirring and mixing time is effectively shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to permanent magnet production technical field especially relates to a raw material proportioning device for permanent magnet production. BACKGROUND

[0002] Permanent magnet refers to the magnet that can keep high residual magnetism in open circuit state, in the production and processing of permanent magnet, the raw materials need to be proportioned and mixed, so the raw material proportioning equipment for permanent magnet production needs to be used, so as to facilitate efficient mixing and proportioning.

[0003] The existing Chinese patent CN112847879B discloses a raw material automatic proportioning and mixing device on September 9, 2022, which comprises a stirring cylinder, a stirring mechanism and a plurality of storage tanks, a plurality of size different discharge ports are opened on the side wall of the upper part of the stirring cylinder, and a discharge pipe is connected between the storage tank and one of the discharge ports; a chute is opened on the inner wall of the stirring cylinder, a sealing plate is arranged in the stirring cylinder, and a protrusion is arranged on the sealing plate and slidably connected to the chute; a reset member is connected between the sealing plate and the inner wall of the stirring cylinder to block the discharge port; the stirring mechanism comprises a stirring shaft, a driving member for driving the stirring shaft to rotate, and a push rod and a stirring blade fixed on the stirring shaft; a protruding block is arranged on the sealing plate and can be contacted with the push rod, and the push rod and the protruding block are out of contact when the sealing plate moves to the limit position along the chute.

[0004] However, the above-mentioned device cannot effectively cross-mix the permanent magnet raw materials together when adding and mixing, but only uses the stirring mechanism to stir and mix, which is not very efficient and needs a long time. INVENTION CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a raw material proportioning device for permanent magnet production, the raw materials dropped by the second adding conveying mechanism and the first adding conveying mechanism are cross-distributed together, which can be effectively stirred and mixed by the stirring and mixing mechanism on the upper side cover, so that the stirring and mixing is more efficient and the stirring and mixing time is effectively shortened.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model relates to a raw material proportioning device for permanent magnet production, which comprises an observation window, a raw material proportioning and mixing tank body, support columnar feet and an electromagnetic valve discharge bottom pipe, the observation window is installed and connected to the middle position of the front end of the raw material proportioning and mixing tank body, the lower end of the raw material proportioning and mixing tank body is provided with the electromagnetic valve discharge bottom pipe, the outer side of the electromagnetic valve discharge bottom pipe is provided with the support columnar feet on the raw material proportioning and mixing tank body, the upper end of the raw material proportioning and mixing tank body is provided with an upper side cover, the inner side of the upper side cover is provided with a stirring and mixing mechanism, the right side of the stirring and mixing mechanism is provided with a first adding and conveying mechanism on the upper side cover, the upper end of the first adding and conveying mechanism is provided with a second adding tank body, the left side of the stirring and mixing mechanism is provided with a second adding and conveying mechanism on the upper side cover, the upper end of the second adding and conveying mechanism is provided with a first adding tank body, the second adding and conveying mechanism, the stirring and mixing mechanism, the first adding and conveying mechanism and the electromagnetic valve discharge bottom pipe are electrically connected with an external controller through connecting lines.

[0008] The first adding and conveying mechanism comprises a second dispersion inclined pipe, a first dispersion inclined pipe, a discharge main pipe, a metering conveying pump and an internal conveying cavity, the discharge port lower end of the metering conveying pump is provided with the discharge main pipe, the internal conveying cavity is arranged in the discharge main pipe, the inner side of the internal conveying cavity is provided with the first dispersion inclined pipe on the discharge main pipe, the lower side of the first dispersion inclined pipe is provided with the second dispersion inclined pipe on the discharge main pipe, the metering conveying pump is connected to the upper side cover, and the discharge main pipe is arranged in the raw material proportioning and mixing tank body.

[0009] Through the above technical scheme, the permanent magnet production raw materials in the first adding tank body and the second adding tank body are respectively conveyed and added to the raw material proportioning and mixing tank body through the second adding and conveying mechanism and the first adding and conveying mechanism, the raw materials falling from the second adding and conveying mechanism and the first adding and conveying mechanism are cross-distributed together, the stirring and mixing mechanism on the upper side cover can effectively stir and mix the raw materials, the stirring and mixing is more efficient, the stirring and mixing time is effectively shortened, the stirring state can be observed through the observation window, the raw materials can be conveniently discharged and collected through the electromagnetic valve discharge bottom pipe after stirring and proportioning mixing, and the raw material proportioning and mixing tank body can be conveniently supported through the support columnar feet, so that the raw material proportioning and mixing tank body can be conveniently placed and used.

[0010] The utility model further sets up, the first dispersion inclined pipe's feed port is partial to the second dispersion inclined pipe's feed port, the feed port of second dispersion inclined pipe and first dispersion inclined pipe all are located the inner side of internal conveying cavity.

[0011] Through the above technical scheme, the first dispersion inclined pipe's feed port is partial to the second dispersion inclined pipe's feed port, so that the raw materials can be sequentially received and added, and the feed ports of the second dispersion inclined pipe and the first dispersion inclined pipe are located in the inner side of the internal conveying cavity, so that the raw materials can be conveniently received and conveyed.

[0012] The utility model further provides for, the stirring mechanism includes installation screw, assembly sleeve, stirring main rod, first coupling, stirring motor and stirring vice pole, the output end lower extreme of stirring motor is provided with first coupling, the lower extreme of first coupling is provided with stirring main rod, the circumferential side of stirring main rod is provided with assembly sleeve, stirring main rod and assembly sleeve are connected through installation screw, the outer wall of assembly sleeve is provided with stirring vice pole, the stirring motor is connected on upside cover.

[0013] Through the above technical scheme: because the stirring mechanism structure, can mix and match equipment use.

[0014] The utility model further provides for, assembly sleeve is provided with three, and the assembly sleeve is connected on the circumferential side of stirring main rod.

[0015] Through the above technical scheme: because assembly sleeve is provided with three, and the assembly sleeve is connected on the circumferential side of stirring main rod, can be installed and placed use correspondingly.

[0016] The utility model further provides for, the first adding jar body includes storage cavity, jar body shell and bottom adding pipe, the inside of jar body shell is provided with storage cavity, the lower extreme of jar body shell is provided with bottom adding pipe, bottom adding pipe is connected on second adding conveying mechanism.

[0017] Through the above technical scheme: because the first adding jar body structure, can add conveying use.

[0018] The utility model further provides for, the structure of second adding conveying mechanism and first adding conveying mechanism is same, and is symmetrically distributed.

[0019] Through the above technical scheme: because the structure of second adding conveying mechanism and first adding conveying mechanism is same, and is symmetrically distributed, can mix and match use correspondingly cross.

[0020] The utility model further provides for, the lower extreme of stirring mechanism is connected between the lower extreme of second adding conveying mechanism and first adding conveying mechanism.

[0021] Through the above technical scheme: because the lower extreme of stirring mechanism is connected between the lower extreme of second adding conveying mechanism and first adding conveying mechanism, and stirring mechanism can mix and match between second adding conveying mechanism and first adding conveying mechanism.

[0022] The utility model further provides for, upside cover and raw material ratio mixing jar body are connected through screw, and the junction is provided with sealing rubber.

[0023] Through the above technical scheme: because the upper side cover and the raw material proportioning mixing tank body are connected through screws, and the connecting position is provided with sealing rubber, so that the upper side cover and the raw material proportioning mixing tank body can be fixed and connected more tightly and firmly.

[0024] The utility model discloses the beneficial effects are:

[0025] 1、Through setting up first adding conveying mechanism structure, thereby can be dispersed and added from top to bottom, and the metering conveying pump of first adding conveying mechanism is installed and is connected on the upper side cover, so that the metering conveying pump is convenient to install and place, and the metering conveying pump can meter and convey the raw material for permanent magnet production in the second adding tank body, and the raw material for permanent magnet production falls into the first dispersion inclined pipe and the second dispersion inclined pipe respectively through the internal conveying cavity in the discharge main pipe, and the raw material that does not fall is directly discharged and added through the discharge main pipe, so that dispersed addition can be carried out from top to bottom, and the adding, stirring and mixing are more efficient.

[0026] 2、Through setting up stirring and mixing mechanism structure, so that stirring and mixing can be carried out between the second adding conveying mechanism and the first adding conveying mechanism, and the stirring motor of stirring and mixing mechanism is installed and connected on the upper side cover through screws, and the output end of the stirring motor drives the first coupling to rotate when rotating, and the first coupling drives the stirring main rod to rotate, and the stirring main rod drives the assembled sleeve pipe installed by the mounting screw to rotate, and the assembled sleeve pipe drives the stirring auxiliary rod to rotate when rotating, so that the stirring and mixing are facilitated. DRAWINGS

[0027] Figure 1 A kind of permanent magnet production raw material proportioning device's three-dimensional structure schematic view is proposed for the utility model;

[0028] Figure 2 A kind of first adding conveying mechanism structure schematic view of permanent magnet production raw material proportioning device is proposed for the utility model;

[0029] Figure 3 A kind of first adding conveying mechanism bottom section structure schematic view of permanent magnet production raw material proportioning device is proposed for the utility model;

[0030] Figure 4 A kind of stirring and mixing mechanism structure schematic view of permanent magnet production raw material proportioning device is proposed for the utility model;

[0031] Figure 5 A kind of first adding tank body structure schematic view of permanent magnet production raw material proportioning device is proposed for the utility model.

[0032] In the figure: 1, first adding tank body; 11, storage cavity; 12, tank body shell; 13, bottom adding pipe; 2, second adding conveying mechanism; 3, stirring mixing mechanism; 31, mounting screw; 32, assembling sleeve; 33, stirring main rod; 34, first coupling; 35, stirring motor; 36, stirring auxiliary rod; 4, second adding tank body; 5, first adding conveying mechanism; 51, second dispersion inclined pipe; 52, first dispersion inclined pipe; 53, discharge main pipe; 54, metering conveying pump; 55, internal conveying cavity; 6, upper side cover; 7, observation window; 8, raw material proportioning mixing tank body; 9, support column foot; 10, electromagnetic valve discharge bottom pipe. DETAILED DESCRIPTION

[0033] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0034] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0035] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0036] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the patent can be understood according to the specific circumstances.

[0037] REFERENCE Figures 1-5The utility model provides a raw material proportioning device for permanent magnet production, which comprises an observation window 7, a raw material proportioning mixing tank 8, support column feet 9 and an electromagnetic valve discharge bottom pipe 10, the observation window 7 is installed and connected to the middle position of the front end of the raw material proportioning mixing tank 8, the lower end of the raw material proportioning mixing tank 8 is provided with the electromagnetic valve discharge bottom pipe 10, the outer side of the electromagnetic valve discharge bottom pipe 10 is provided with the support column feet 9 on the raw material proportioning mixing tank 8, the upper end of the raw material proportioning mixing tank 8 is provided with an upper side cover 6, the inner side of the upper side cover 6 is provided with a stirring and mixing mechanism 3, the right side of the stirring and mixing mechanism 3 is provided with a first adding conveying mechanism 5 on the upper side cover 6, the upper end of the first adding conveying mechanism 5 is provided with a second adding tank 4, the left side of the stirring and mixing mechanism 3 is provided with a second adding conveying mechanism 2 on the upper side cover 6, the upper end of the second adding conveying mechanism 2 is provided with a first adding tank 1, and the second adding conveying mechanism 2, the stirring and mixing mechanism 3, the first adding conveying mechanism 5 and the electromagnetic valve discharge bottom pipe 10 are electrically connected with an external controller through connecting lines;

[0038] The first adding conveying mechanism 5 comprises a second dispersion inclined pipe 51, a first dispersion inclined pipe 52, a discharge main pipe 53, a metering conveying pump 54 and an internal conveying cavity 55, the discharge port lower end of the metering conveying pump 54 is provided with the discharge main pipe 53, the internal conveying cavity 55 is arranged in the discharge main pipe 53, the inner side of the internal conveying cavity 55 is provided with the first dispersion inclined pipe 52 on the discharge main pipe 53, the lower side of the first dispersion inclined pipe 52 is provided with the second dispersion inclined pipe 51 on the discharge main pipe 53, the metering conveying pump 54 is connected to the upper side cover 6, the discharge main pipe 53 is arranged in the raw material proportioning mixing tank 8, and the metering conveying pump 54 of the first adding conveying mechanism 5 is installed and connected to the upper side cover 6, so that the metering conveying pump 54 is convenient to install and place, the metering conveying pump 54 can meter and convey the raw material for permanent magnet production in the second adding tank 4, the raw material for permanent magnet production passes through the internal conveying cavity 55 in the discharge main pipe 53 and falls into the first dispersion inclined pipe 52 and the second dispersion inclined pipe 51 respectively, and the raw material that does not fall is directly discharged and added through the discharge main pipe 53, so that the raw material can be dispersed and added from top to bottom, and the stirring and mixing proportioning is more efficient.

[0039] The feeding port of the first dispersion inclined pipe 52 is deviated from the feeding port of the second dispersion inclined pipe 51, so that the raw material can be sequentially received and dispersed and added, and the feeding ports of the second dispersion inclined pipe 51 and the first dispersion inclined pipe 52 are located on the inner side of the internal conveying cavity 55, so that the raw material can be conveniently received and conveyed.

[0040] Specifically, the stirring and mixing mechanism 3 comprises a mounting screw 31, an assembly sleeve 32, a stirring main rod 33, a first coupling 34, a stirring motor 35, and a stirring auxiliary rod 36. The output end of the stirring motor 35 is provided with the first coupling 34 at the lower end. The lower end of the first coupling 34 is provided with the stirring main rod 33. The stirring main rod 33 is provided with the assembly sleeve 32 on the side. The stirring main rod 33 and the assembly sleeve 32 are connected by the mounting screw 31. The outer wall of the assembly sleeve 32 is provided with the stirring auxiliary rod 36. The stirring motor 35 is connected to the upper side cover 6. The stirring motor 35 of the stirring and mixing mechanism 3 is connected to the upper side cover 6 by screw mounting. When the output end of the stirring motor 35 rotates, the first coupling 34 rotates. The first coupling 34 drives the stirring main rod 33 to rotate. The stirring main rod 33 drives the assembly sleeve 32 installed by the mounting screw 31 to rotate. The assembly sleeve 32 drives the stirring auxiliary rod 36 to rotate when rotating. This facilitates stirring and mixing.

[0041] The assembly sleeve 32 is provided with three assembly sleeves 32, which are sleeved on the side of the stirring main rod 33, so that they can be installed and placed correspondingly.

[0042] Specifically, the first adding tank 1 comprises a storage cavity 11, a tank shell 12, and a bottom adding pipe 13. The inside of the tank shell 12 is provided with the storage cavity 11. The lower end of the tank shell 12 is provided with the bottom adding pipe 13. The bottom adding pipe 13 is connected to the second adding conveying mechanism 2. The tank shell 12 of the first adding tank 1 can store raw materials for permanent magnet production due to the area of the storage cavity 11. The raw materials for permanent magnet production can be added to the second adding conveying mechanism 2 through the bottom adding pipe 13 for conveying.

[0043] Specifically, the second adding conveying mechanism 2 and the first adding conveying mechanism 5 have the same structure and are symmetrically distributed, so that they can be mixed and matched correspondingly.

[0044] Specifically, the lower end of the stirring and mixing mechanism 3 is sleeved between the lower ends of the second adding conveying mechanism 2 and the first adding conveying mechanism 5, so that the stirring and mixing mechanism 3 can mix and match between the second adding conveying mechanism 2 and the first adding conveying mechanism 5.

[0045] Specifically, the upper side cover 6 and the raw material mixing tank 8 are connected by screw mounting, and the connection is provided with sealing rubber, so that they can be installed and fixed, and the fixation is more tight and firm.

[0046] Working principle: in use, the first adding tank body 1 and the second adding tank body 4 inside the permanent magnet raw materials are respectively transported by the second adding conveying mechanism 2 and the first adding conveying mechanism 5, so that the raw materials can be transported and added to the raw material proportioning and mixing tank body 8 for proportioning and mixing, the raw materials dropped by the second adding conveying mechanism 2 and the first adding conveying mechanism 5 are distributed together, so that the stirring and mixing mechanism 3 on the upper side cover 6 can be effectively stirred and mixed, so that the stirring and mixing is more efficient, and the stirring and mixing time is effectively shortened, the stirring state personnel can be observed through the observation window 7, after the stirring and proportioning mixing, the electromagnetic valve discharge bottom pipe 10 is convenient for discharging and collecting, the raw material proportioning and mixing tank body 8 is supported by the support column foot 9, so that it can be supported and placed for use.

[0047] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A raw material proportioning device for permanent magnet production, comprising an observation window (7), a raw material proportioning mixing tank body (8), a support column foot (9) and a solenoid valve discharge bottom pipe (10), wherein the observation window (7) is installed and connected to the middle position of the front end of the raw material proportioning mixing tank body (8), the lower end of the raw material proportioning mixing tank body (8) is provided with a solenoid valve discharge bottom pipe (10), and the outer side of the solenoid valve discharge bottom pipe (10) is located on the raw material proportioning mixing tank body (8) and is provided with a support column foot (9), characterized in that: The upper end of the raw material proportioning and mixing tank body (8) is provided with an upper side cover (6), the inner side of the upper side cover (6) is provided with a stirring and mixing mechanism (3), the right side of the stirring and mixing mechanism (3) is provided with a first adding and conveying mechanism (5) on the upper side cover (6), the upper end of the first adding and conveying mechanism (5) is provided with a second adding tank body (4), the left side of the stirring and mixing mechanism (3) is provided with a second adding and conveying mechanism (2) on the upper side cover (6), the upper end of the second adding and conveying mechanism (2) is provided with a first adding tank body (1), the second adding and conveying mechanism (2), the stirring and mixing mechanism (3), the first adding and conveying mechanism (5) and the electromagnetic valve discharge bottom pipe (10) are electrically connected to an external controller through a connecting line; The first adding and conveying mechanism (5) comprises a second dispersing inclined tube (51), a first dispersing inclined tube (52), a discharge main tube (53), a metering and conveying pump (54) and an internal conveying chamber (55); the discharge main tube (53) is provided at the lower end of the discharge port of the metering and conveying pump (54); the internal conveying chamber (55) is provided inside the discharge main tube (53); the first dispersing inclined tube (52) is provided on the inner side of the internal conveying chamber (55) on the discharge main tube (53); the second dispersing inclined tube (51) is provided on the discharge main tube (53) below the first dispersing inclined tube (52); the metering and conveying pump (54) is connected to the upper cover (6); and the discharge main tube (53) is located inside the raw material proportioning and mixing tank (8).

2. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The feed port of the first dispersing inclined tube (52) is offset from the feed port of the second dispersing inclined tube (51), and the feed ports of the second dispersing inclined tube (51) and the first dispersing inclined tube (52) are both located on the inner side of the internal conveying cavity (55).

3. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The stirring and mixing mechanism (3) comprises a mounting screw (31), an assembly sleeve (32), a stirring main rod (33), a first coupling (34), a stirring motor (35) and a stirring auxiliary rod (36); the first coupling (34) is provided at the lower end of the output end of the stirring motor (35); the stirring main rod (33) is provided at the lower end of the first coupling (34); the assembly sleeve (32) is provided on the circumference of the stirring main rod (33); the stirring main rod (33) and the assembly sleeve (32) are mounted and connected by the mounting screw (31); the outer wall of the assembly sleeve (32) is provided with a stirring auxiliary rod (36); and the stirring motor (35) is connected to the upper cover (6).

4. A raw material proportioning device for permanent magnet production according to claim 3, characterized in that: There are three assembling sleeves (32) in total, and the assembling sleeves (32) are sleeved on the circumferential side of the stirring main rod (33).

5. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The first addition tank body (1) comprises a material storage cavity (11), a tank body shell (12) and a bottom addition pipe (13); the material storage cavity (11) is provided inside the tank body shell (12); the bottom addition pipe (13) is provided at the lower end of the tank body shell (12); and the bottom addition pipe (13) is connected to the second addition conveying mechanism (2).

6. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The second adding and conveying mechanism (2) and the first adding and conveying mechanism (5) have the same structure and are symmetrically distributed.

7. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The lower end of the stirring and mixing mechanism (3) is sleeved between the lower ends of the second adding and conveying mechanism (2) and the first adding and conveying mechanism (5).

8. A raw material proportioning device for permanent magnet production according to claim 1, characterized in that: The upper cover (6) and the raw material proportioning mixing tank body (8) are connected by screws, and a sealing rubber is provided at the connection.

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