CN211957320U - Stator magnetizing device - Google Patents

Abstract

The utility model discloses a stator magnetization device, including conveying mechanism, the mechanism that magnetizes, tray positioning mechanism and climbing mechanism, conveying mechanism is used for carrying the tray that bears the weight of the stator, and the mechanism that magnetizes sets up in the conveying mechanism top for be used for magnetizing the stator, and the corresponding mechanism that magnetizes of tray positioning mechanism sets up in conveying mechanism's both sides, so as to be used for pressing from both sides tightly and lifting tray, and climbing mechanism corresponds the mechanism that magnetizes and sets up in the conveying mechanism below, so as to be used for magnetizing in stator jacking to the mechanism that magnetizes. According to the utility model discloses a stator magnetization device, labour saving and time saving when magnetizing the stator, machining efficiency is high.

Description

Stator magnetizing device

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to stator magnetization device.

Background

The motor stator generally comprises a stator shell and magnetic tiles, the magnetic tiles are attached to the inner wall of the stator shell, and the stator needs to be magnetized before use. The existing magnetizing mode is that a stator is manually placed into a magnetizing machine for magnetizing, and the stator is manually taken out of the magnetizing machine after being magnetized, so that time and labor are wasted, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a stator magnetization device, labour saving and time saving when magnetizing the stator, machining efficiency is high.

The utility model discloses a realize through following technical scheme:

according to the utility model discloses stator magnetization device, including conveying mechanism, the mechanism of magnetizing, tray positioning mechanism and climbing mechanism, conveying mechanism is used for carrying the tray that has the stator, and the mechanism of magnetizing sets up in conveying mechanism top for be used for magnetizing the stator, and tray positioning mechanism corresponds the mechanism of magnetizing and sets up in conveying mechanism's both sides, so that be used for pressing from both sides tightly and lifting tray, climbing mechanism corresponds the mechanism of magnetizing and sets up in conveying mechanism below, so as to be used for magnetizing with the stator jacking to in the mechanism of magnetizing.

According to the utility model discloses stator magnetization device has following technological effect at least: when the stator needs to be magnetized, the stator is vertically placed on the tray, the tray moves along with the conveying mechanism, when the conveying mechanism conveys the tray to the lower side of the magnetizing mechanism, the tray positioning mechanism clamps the tray and enables the tray to be lifted upwards and separated from the conveying mechanism, then the jacking mechanism rises to jack the stator into the magnetizing mechanism for magnetizing, after the magnetizing is completed, the jacking mechanism descends, the stator returns to the tray again, and then the tray positioning mechanism loosens the tray to enable the tray to return to the conveying mechanism again. The utility model discloses stator magnetization device degree of automation is high, only need when need magnetize with the stator place on the tray can, labour saving and time saving, machining efficiency is high moreover. In addition, the tray positioning mechanism clamps the tray to enable the tray to be lifted upwards and separated from the conveying mechanism, and then the operation of the conveying mechanism is not required to be stopped when the stator is magnetized, so that the operation is more convenient, and the processing efficiency is higher.

According to some embodiments of the utility model, the tray is provided with V-arrangement groove and bell jar on the lateral wall of conveying mechanism direction of delivery's both sides respectively, the length direction in V-arrangement groove is on a parallel with direction of delivery, the axial perpendicular to direction of delivery in bell jar, tray positioning mechanism presss from both sides tight head and the tight head of toper including corresponding the cylindricality that sets up in the conveying mechanism both sides and can remove in opposite directions, the tight head of cylindricality clamp can be withheld in the V-arrangement inslot, the summit in the V-arrangement groove is located the below of the central axis of the tight head of cylindricality clamp, the tight head of toper clamp can be withheld in the bell jar, the summit in the tight head of toper clamp.

According to some embodiments of the utility model, tray positioning mechanism still is provided with and drives actuating cylinder to be used for driving the toper and press from both sides tight head.

According to some embodiments of the utility model, the through-hole that runs through from top to bottom is provided with in the region that the stator covered on the tray to supply climbing mechanism to pass and top to hold in the stator bottom.

According to some embodiments of the utility model, magnetizing mechanism is provided with the case that magnetizes, is provided with magnetizing coil on magnetizing box's the inside wall, and magnetizing box's upper end and the equal opening setting of lower extreme are provided with down the mechanism that magnetizes, and down the mechanism can pass magnetizing box and compress tightly in the top of stator.

According to the utility model discloses a some embodiments still include the frame, and conveying mechanism, the mechanism that magnetizes, tray positioning mechanism, climbing mechanism and push down the mechanism and all set up in the frame.

According to the utility model discloses a some embodiments are provided with the operation control screen in the frame, conveying mechanism, the mechanism that magnetizes, tray positioning mechanism, climbing mechanism and push down the mechanism all with operation control screen electric connection.

According to the utility model discloses a some embodiments are provided with the five-color lamp in the frame, conveying mechanism, magnetism charging mechanism, tray positioning mechanism, climbing mechanism and pushing down the mechanism all with five-color lamp electric connection.

According to some embodiments of the utility model, be provided with proximity switch on the conveying mechanism to be used for monitoring the position of tray.

According to some embodiments of the utility model, conveying mechanism includes two mutual parallel arrangement's guide rail, and the tray slides and sets up on the guide rail.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the part tray positioning mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the pallet when clamped;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of the connection between the magnetizing mechanism and the pressing mechanism of the component shown in FIG. 1;

FIG. 6 is a view showing the positional relationship between the V-shaped groove and the cylindrical clamping head when the pallet is not clamped;

FIG. 7 is a view showing the positional relationship between the V-shaped groove and the cylindrical clamping head when the pallet is clamped.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A stator magnetizing apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 7.

According to the utility model discloses stator magnetization device, as shown in fig. 1 to 3, including conveying mechanism 100, magnetization mechanism 200, tray positioning mechanism 300 and climbing mechanism 400, conveying mechanism 100 is used for carrying the tray 101 that has the stator that loads, magnetization mechanism 200 sets up in conveying mechanism 100 top, in order to be used for magnetizing the stator, tray positioning mechanism 300 corresponds magnetization mechanism 200 and sets up in conveying mechanism 100's both sides, in order to be used for tray 101 to remove when magnetizing mechanism 200 below, can press from both sides tight and lift tray 101 and make tray 101 and conveying mechanism 100 separate to tray 101, climbing mechanism 400 corresponds magnetization mechanism 200 and sets up in conveying mechanism 100 below, climbing mechanism 400 can magnetize in stator climbing mechanism 200 when tray positioning mechanism 300 presss from both sides tightly tray 101.

In this embodiment, when the stator needs to be magnetized, the stator is vertically placed on the tray 101, the tray 101 moves along with the conveying mechanism 100, when the conveying mechanism 100 conveys the tray 101 to the position below the magnetizing mechanism 200, the tray positioning mechanism 300 clamps the tray 101 and enables the tray 101 to be lifted upwards and separated from the conveying mechanism 100, then the jacking mechanism 400 rises to jack the stator into the magnetizing mechanism 200 for magnetizing, after the magnetizing is completed, the jacking mechanism 400 descends, the stator returns to the tray 101 again, then the tray positioning mechanism 300 loosens the tray 101, the tray 101 returns to the conveying mechanism 100, and the stator on the tray 101 moves along with the conveying mechanism 100 to the next process. The utility model discloses stator magnetization device degree of automation is high, only need when need magnetize with the stator place on tray 101 can, labour saving and time saving, machining efficiency is high moreover. In addition, the tray positioning mechanism 300 clamps the tray 101 and can enable the tray 101 to be lifted upwards to be separated from the conveying mechanism 100, so that the operation of the conveying mechanism 100 does not need to be stopped when the stator is magnetized, the operation is more convenient, and the processing efficiency is higher. The jacking mechanism 400 may be an air cylinder, an oil cylinder, a linear motor, or the like, and taking the air cylinder as an example, the air cylinder is vertically disposed below the conveying mechanism 100, and a piston rod of the air cylinder can be jacked to the bottom of the stator when sliding in the cylinder body.

In some embodiments of the present invention, as shown in fig. 2 to 4 and fig. 6 and 7, the tray 101 is provided with a V-shaped groove 102 and a tapered groove on the side walls of the two sides of the conveying direction of the conveying mechanism 100, the length direction of the V-shaped groove 102 is parallel to the conveying direction, the axial direction of the tapered groove is perpendicular to the conveying direction, the tray positioning mechanism 300 includes a cylindrical clamping head 301 and a tapered clamping head 302 which are correspondingly disposed on the two sides of the conveying mechanism 100 and can move in opposite directions, the cylindrical clamping head 301 can be supported in the V-shaped groove 102, the vertex of the V-shaped groove 102 is located below the central axis of the cylindrical clamping head 301, the tapered clamping head 302 can be supported in the tapered groove, and the vertex of the tapered groove is located below the central axis of the tapered clamping head 302. In this embodiment, the conveying mechanism 100 may be horizontally disposed, the axial direction of the cylindrical clamping head 301 and the length direction of the V-shaped groove 102 are both parallel to the conveying direction of the conveying mechanism 100, and the axial direction of the tapered clamping head 302 and the axial direction of the tapered groove are both perpendicular to the conveying direction of the conveying mechanism 100. Taking the matching of the cylindrical clamping head 301 and the V-shaped groove 102 as an example, as shown in fig. 6, at this time, the pallet is not clamped by the pallet positioning mechanism 300, the vertex of the V-shaped groove 102 is located below the central axis of the cylindrical clamping head 301, that is, the angular bisector of the V-shaped groove 102 is located below the central axis of the cylindrical clamping head 301, when the conical clamping head 302 and the cylindrical clamping head 301 move toward each other, the sidewall of the cylindrical clamping head 301 abuts against the upper side surface of the V-shaped groove 102, and likewise, the conical clamping head 302 abuts against the upper side surface of the conical groove, since the heights of the cylindrical clamping head 301 and the conical clamping head 302 are not changed, when the cylindrical clamping head 301 and the conical clamping head 302 continue to move toward each other, the pallet 101 is pushed to move upward while the pallet 101 is clamped, at this time, as shown in fig. 7, the vertex of the V-shaped groove 102 is located at the same height as, the apex of the conical clamping head 302 is also at the same height as the central axis of the conical groove. Of course, the V-shaped groove 102 and the tapered groove may have other concave structures, and it is only necessary that the vertex of the concave structure is located below the central axis of the corresponding cylindrical clamping head 301 and the tapered clamping head 302. In addition, the tray positioning mechanism 300 can also be two clamping heads in an L shape, the clamping heads in the L shape include a vertical plate and a horizontal plate which are integrally connected, the upper end surface of the horizontal plate is set to be an inclined surface, the lower end of the inclined surface is flush with the bottom surface of the tray 101, the tray 101 extends out of two sides of the conveying mechanism 100, when the tray 101 needs to be clamped, the two clamping heads in the L shape move in opposite directions, the lower end of the inclined surface is attached to the bottom surface of the tray 101, when the two clamping heads in the L shape continue to move in opposite directions, the height of the horizontal plate is unchanged, so that the tray 101 moves upwards along the inclined surface of the horizontal plate and is separated from the conveying mechanism 100, and meanwhile, the vertical plate of the clamping head in the L shape clamps the side wall.

In some embodiments of the present invention, as shown in fig. 2 and 3, the pallet positioning mechanism 300 is further provided with a driving cylinder 303 for driving the tapered clamping head 302. The conical clamping head 302 can be arranged on a piston rod of the driving cylinder 303, the sliding direction of the piston rod of the driving cylinder 303 can be perpendicular to the conveying direction of the conveying mechanism 100, the driving cylinder 303 is started, the piston rod moves towards the cylindrical clamping head 301, the conical clamping head 302 is driven to move towards the cylindrical clamping head 301, and then the tray 101 is clamped, and the operation is simple. Of course, it is also possible to drive the cylindrical clamping head 301 in motion or to simultaneously drive the conical clamping head 302 and the cylindrical clamping head 301 in motion. The driving cylinder 303 may be an oil cylinder, a linear motor, or the like. It is understood that the pallet positioning mechanism 300 may further be provided with a support base 304, the support base 304 is provided with support plates at both sides of the conveying mechanism 100, and the driving cylinder 303 and the cylindrical clamping head 301 are respectively mounted on the corresponding support plates.

In some embodiments of the present invention, as shown in fig. 3, the through hole 103 running through the tray 101 is provided in the region covered by the stator, so that the jacking process of the jacking mechanism 400 can pass through the through hole 103 and push against the bottom end of the stator to push the stator into the magnetizing mechanism 200 for magnetizing. The diameter size of through-hole 103 is little than the diameter size of stator to prevent that the stator from dropping from through-hole 103, when needs impel the stator to magnetizing mechanism 200 in, only need will start climbing mechanism 400 make climbing mechanism 400 pass through-hole 103 can, simple structure, convenient operation.

In some embodiments of the utility model, as shown in fig. 1 and 5, the mechanism 200 of magnetizing includes the case 201 of magnetizing, is provided with the coil of magnetizing on the inside wall of the case 201 of magnetizing, and the upper end and the equal opening setting of lower extreme of the case 201 of magnetizing are provided with down mechanism 500 above the case 201 of magnetizing, and down mechanism 500 can pass the case 201 of magnetizing and compress tightly in the top of stator when climbing mechanism 400 pushes up in the bottom of stator. The magnetizing mechanism 200 may further include a magnetizing operation motor 202, the magnetizing operation motor 202 charges a pulse large current to the magnetizing coil at an instant, and when the stator enters the magnetizing box 201, the magnetizing coil may magnetize the magnetic shoe in the stator. The equal opening setting of the upper and lower extreme of case 201 magnetizes, and then makes pushing down mechanism 500 can pass case 201 magnetizes and compress tightly in the top of stator to prevent that the stator from rocking or even dropping when reciprocating magnetizing. The pressing mechanism 500 may be a cylinder, an oil cylinder, a linear motor, or the like, and taking the cylinder as an example, the cylinder is vertically disposed above the magnetizing mechanism 200, and a piston rod of the cylinder can be supported against the top of the stator when sliding in the cylinder. The embodiment of the utility model provides an in, magnetizing mechanism 200 also can choose for use general magnetizer in the market, and the upper and lower end that only needs magnetizing box 201 sets up the opening, and in addition, magnetizing mechanism 200 also can be directly a magnetizing coil and a power that magnetizes in addition, and the power that magnetizes discharges magnetizing coil, produces the heavy current on magnetizing coil, and then produces magnetic field, realizes magnetizing to the magnetic shoe. The specific working principle of the magnetizer is Faraday's law of electromagnetic induction, which is not described in detail herein.

In some embodiments of the present invention, as shown in fig. 1, the present invention further includes a frame 600, and the conveying mechanism 100, the magnetizing mechanism 200, the tray positioning mechanism 300, the jacking mechanism 400, and the pressing mechanism 500 are all disposed on the frame 600, and form a whole device, which is compact in structure and small in occupied space.

In some embodiments of the utility model, as shown in fig. 1, be provided with operation control screen 700 in the frame 600, conveying mechanism 100, magnetism mechanism 200, tray positioning mechanism 300, climbing mechanism 400 and push down mechanism 500 all with operation control screen 700 electric connection, can operate each equipment through operation control screen 700, degree of automation is higher, and it is more convenient to operate.

In some embodiments of the present invention, as shown in fig. 1, a five-color lamp 800 is disposed on the frame 600, and the conveying mechanism 100, the magnetizing mechanism 200, the tray positioning mechanism 300, the jacking mechanism 400, and the pressing mechanism 500 are all electrically connected to the five-color lamp 800. It should be noted that the five-color lamp 800 is provided with lamp beads of five colors, the lamp beads of each color are respectively connected between the operation control screen 700 and different devices, and when different starting switches on the operation control screen 700 are started, the lamp beads of the corresponding colors can also be lighted, so that the functions of reminding and warning can be played.

In some embodiments of the present invention, a proximity switch is provided on the conveying mechanism 100 for monitoring the position of the tray 101. The proximity switch may be electrically connected to each device, for example, when the proximity switch detects that the tray 101 is located below the magnetizing mechanism 200, the proximity switch sends a signal to the magnetizing mechanism 200, the tray positioning mechanism 300, the lifting mechanism 400, the pressing mechanism 500, and the like, so as to complete magnetizing of the stator.

In some embodiments of the present invention, as shown in fig. 3, the conveying mechanism 100 includes two guide rails 104 disposed parallel to each other, and the tray 101 is slidably disposed on the guide rails 104. The magnetizing mechanism 200, the jacking mechanism 400 and the pressing mechanism 500 are all arranged above or below the two guide rails 104, and the tray positioning mechanism 300 is positioned on two sides of the two guide rails 104 which deviate from each other, so that the structure is more compact. Further, it is understood that the conveying mechanism 100 may be a conveying belt or a conveying chain.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A stator magnetizing apparatus, comprising:

a conveying mechanism (100), wherein the conveying mechanism (100) is used for conveying the tray (101) loaded with the stator;

the magnetizing mechanism (200) is arranged above the conveying mechanism (100) and is used for magnetizing the stator;

the tray positioning mechanism (300) is arranged on two sides of the conveying mechanism (100) corresponding to the magnetizing mechanism (200) and used for clamping and lifting the tray (101);

the jacking mechanism (400) is arranged below the conveying mechanism (100) corresponding to the magnetizing mechanism (200) and is used for jacking the stator on the tray (101) into the magnetizing mechanism (200) for magnetizing.

2. A stator magnetizing apparatus according to claim 1, wherein: tray (101) in be provided with V-arrangement groove (102) and bell jar on the lateral wall of conveying mechanism (100) direction of delivery both sides respectively, the length direction of V-arrangement groove (102) is on a parallel with direction of delivery, the axial perpendicular to of bell jar direction of delivery, tray positioning mechanism (300) including correspond set up in conveying mechanism (100) both sides and can move in opposite directions cylindricality clamp head (301) and toper clamp head (302), cylindricality clamp head (301) can be held in top in V-arrangement groove (102), the summit of V-arrangement groove (102) is located the below of cylindricality clamp head (301) the central axis, toper clamp head (302) can be held in the bell jar, the summit of bell jar is located the below of toper clamp head (302) central axis.

3. A stator magnetizing apparatus according to claim 2, wherein: the tray positioning mechanism (300) is further provided with a driving air cylinder (303), and the driving air cylinder (303) is used for driving the conical clamping head (302).

4. A stator magnetizing apparatus according to any one of claims 1 to 3, wherein: and a through hole (103) which penetrates through the tray (101) up and down is formed in the area covered by the stator, so that the jacking mechanism (400) can penetrate through the through hole and be jacked at the bottom end of the stator.

5. A stator magnetizing apparatus according to claim 4, wherein: magnetizing mechanism (200) is provided with magnetizing box (201), be provided with magnetizing coil on magnetizing box's (201) the inside wall, magnetizing box's (201) upper end and the equal opening setting of lower extreme, magnetizing box (201) top is provided with pushes down mechanism (500), push down mechanism (500) can pass magnetizing box (201) and compress tightly in the top of stator.

6. A stator magnetizing apparatus according to claim 5, wherein: still include frame (600), conveying mechanism (100), magnetization mechanism (200), tray positioning mechanism (300), climbing mechanism (400) and pushing down mechanism (500) all set up in on frame (600).

7. A stator magnetizing apparatus according to claim 6, wherein: the tray magnetizing device is characterized in that an operation control screen (700) is arranged on the rack (600), and the conveying mechanism (100), the magnetizing mechanism (200), the tray positioning mechanism (300), the jacking mechanism (400) and the pressing mechanism (500) are electrically connected with the operation control screen (700).

8. A stator magnetizing apparatus according to claim 7, wherein: the frame (600) is provided with a five-color lamp (800), and the conveying mechanism (100), the magnetizing mechanism (200), the tray positioning mechanism (300), the jacking mechanism (400) and the pressing mechanism (500) are all electrically connected with the five-color lamp (800).

9. A stator magnetizing apparatus according to any one of claims 1 to 3, wherein: a proximity switch is arranged on the conveying mechanism (100) and used for monitoring the position of the tray (101).

10. A stator magnetizing apparatus according to any one of claims 1 to 3, wherein: the conveying mechanism (100) comprises two guide rails (104) which are arranged in parallel, and the tray (101) is arranged on the guide rails (104) in a sliding mode.

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