CN218526209U - Motor magnetic steel assembling device for flywheel energy storage system - Google Patents

Abstract

The utility model discloses a motor magnet steel assembly quality for flywheel energy storage system, including storage mechanism, feeding mechanism and the paster mechanism that links up in proper order, be provided with the location tension structure by first power unit driven in the below of paster mechanism. The utility model discloses a storage mechanism stores has the multiunit magnet steel, and extracting agencies can take out and convey every group magnet steel to feeding mechanism one by one, and feeding mechanism can push the magnet steel relay to paster mechanism, utilizes paster mechanism to paste the magnet steel in the draw-in groove of flywheel automatically, has realized motor magnet steel's automatic material loading, pay-off and paster, has improved assembly efficiency; the bearing structure is provided with a bearing platform for supporting the flywheel with the weight of more than 500kg and ensuring the stability of the flywheel; the floating adjusting assembly has a buffering effect and realizes the adjustment of the bearing platform in the horizontal direction, stable feeding and fine adjustment of the flywheel are realized, and the precision of the flywheel is ensured.

Description

Motor magnetic steel assembling device for flywheel energy storage system

Technical Field

The utility model relates to a flywheel energy storage system's assembly technique especially relates to a motor magnet steel assembly quality for flywheel energy storage system to realize motor magnet steel's automatic assembly.

Background

The flywheel energy storage system stores energy by adopting a physical method, and realizes the mutual conversion and storage between electric energy and mechanical kinetic energy of a high-speed running flywheel through an electric/power generation mutual-inverse type bidirectional motor. The flywheel energy storage system has the advantages of high energy density, high electric energy and mechanical energy conversion rate, high charging speed, maintenance-free, low-carbon and environment-friendly performances and the like, and is applied to the fields of aerospace, power grid peak shaving, wind power generation and the like.

The flywheel energy storage battery (namely the flywheel body) is a core part of a flywheel energy storage system and comprises a vacuum container with an upper cover plate and a lower cover plate, a flywheel, alternately arranged rotors, backing rings, an armature plate and other parts, wherein the flywheel is arranged in the vacuum container. When the vacuum pump works, the flywheel rotates at a high speed (the rotating speed is above 7200 rpm) in the vacuum container through the magnetic suspension technology. In order to realize the magnetic suspension of the flywheel, the upper surface of the flywheel is provided with motor magnetic steel matched with the rotor magnetic steel, and the surface of the flywheel is provided with suspension magnetic steel matched with the cover plate magnetic steel.

When in processing, a magnetic steel clamping groove with 360-degree graduation is processed on the upper surface of the flywheel, so that the N/S magnetic steel can be clamped into the clamping groove conveniently. At present, the assembly mode of the magnetic steel of the flywheel motor mostly adopts an operation mode mainly using manpower, and the flywheel is arranged on an installation platform by means of lifting equipment or a manipulator. This assembly method has the following problems: firstly, a buffering binding belt is placed in the clamping groove to prevent the magnetic steel from being adsorbed by the flywheel, the magnetic steel is placed in the clamping groove, then the buffering binding belt is manually and slowly taken out from the side face, and the surface mounting efficiency is low; secondly, the drawing force of the ribbon is difficult to master during the pasting, the magnetic steel is easy to be broken, the cost is increased, and the pasting efficiency is further reduced; moreover, whole paster needs the manual work to get the material paster, and is inefficient, and because the magnet steel that dispatches from the factory all separates with nonmagnetic spacer, need take out the spacer when getting the material, further reduces and gets material efficiency. Therefore, how to design a flywheel motor magnetic steel assembling device with automatic feeding and automatic surface mounting functions to improve the surface mounting efficiency and reduce the probability of magnetic steel damage is very important.

Disclosure of Invention

In view of this, the utility model provides a flywheel motor magnet steel assembly quality for flywheel energy storage system has realized automatic material loading, pay-off and the paster of flywheel motor magnet steel, has improved the assembly efficiency of magnet steel on the flywheel, and degree of automation is high, lays the basis for the automatic assembly who realizes the flywheel body.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model discloses a flywheel motor magnet steel assembly quality for flywheel energy storage system, including storage mechanism, feeding mechanism and the paster mechanism that links up in proper order, be provided with the location tensioning texture by the drive of first power unit below the paster mechanism; wherein: the positioning and tensioning structure comprises a tensioning structure for tensioning the flywheel and a bearing structure for bearing the flywheel, wherein the bearing structure is arranged on a moving frame driven by the first power mechanism and is provided with a rotating seat driven by a first rotating mechanism, a floating adjusting assembly arranged on the rotating seat and a bearing table fixed on the upper part of the floating adjusting assembly.

In the above scheme, a plurality of groups of magnetic steels (including N poles and S poles, where the N poles and the S poles are alternately stored) are stored in the storage mechanism, the material taking mechanism can take out and convey each group of magnetic steels one by one to the material feeding mechanism, the material feeding mechanism can push the magnetic steels to the surface mounting mechanism in a relay manner, and the surface mounting mechanism is used for automatically mounting the magnetic steels in the clamping grooves of the flywheel, so that automatic feeding, material feeding and surface mounting of the motor magnetic steels are realized, and the assembly efficiency is improved.

The bearing structure is provided with a bearing platform for supporting the flywheel with the weight of more than 500kg and ensuring the stability of the flywheel; the floating adjusting assembly has a buffering function, realizes the adjustment of the bearing platform in the horizontal direction, realizes stable feeding and fine adjustment of the flywheel and ensures the precision of the flywheel;

the utility model discloses utilize plummer bearing flywheel, utilize tensioning structure tensioning flywheel inner circle, improve the stability of flywheel to realize the continuous paster of magnet steel, improved assembly efficiency.

Preferably, storage mechanism includes second rotary mechanism and by second rotary mechanism driven storage rack, storage rack has a plurality of storage tanks that have the setting of annular interval, just storage rack erects in the frame. When actual installation, the stock chest is six, eight or ten etc. and the quantity of stock chest is more, gets the material in-process and supply the magnet steel constantly, gets the material in succession for realizing the magnet steel and lay the basis.

Preferably, the material taking mechanism comprises a mounting seat vertically arranged on the rack, a second power mechanism arranged on the mounting seat and a material taking pushing hand driven by the second power mechanism to lift, the material taking pushing hand comprises a connecting part with a corner and a pushing part, and the pushing part is vertically arranged.

In actual installation, the second power mechanism is a linear power mechanism, and can adopt a cylinder, a hydraulic cylinder, a synchronous belt transmission mechanism or a lead screw transmission mechanism. The utility model discloses in, the preferred second motor drive's of second power unit second lead screw, second lead screw rotate to set up on the mount pad, drive through having the internal screw thread slide and get material pushing hands oscilaltion, realized that the high accuracy of every group magnet steel is got the material.

Preferably, the feeding mechanism is horizontally erected above the material storing mechanism and the material taking mechanism and comprises a feeding slide way and a magnetic steel pushing hand driven by a third power mechanism, and the magnetic steel pushing hand is of a plate-shaped structure which is arranged in a guide groove of the feeding slide way in a sliding manner.

During actual installation, the third power mechanism selects a synchronous belt transmission mechanism and a third screw rod driven by the synchronous belt transmission mechanism, so that the structure is compact, and the occupied space is small; the feeding slideway has a guiding function, and the magnetic steel pushing handle is of a plate-shaped structure and is positioned in the feeding slideway, so that the movement precision of the magnetic steel pushing handle is ensured;

a magnetic steel inlet is formed in the bottom of the feeding slide way at the position corresponding to the upper part and the lower part of the material taking push handle, so that magnetic steel enters the feeding slide way from the top of the material storage tank; two ends of the material slide way are provided with openings, and one end of the material slide way is connected with the surface mounting mechanism so as to push the magnetic steel to the surface mounting mechanism; the other port of the magnetic steel separator is connected with the recycling box, so that the non-magnetic separator falls into the recycling box, and the pushing of the magnetic steel and the automatic recycling of the separator are realized.

Preferably, the patch mechanism is provided with a lifting seat driven by a fourth power mechanism, a moving seat driven by a fifth power mechanism and two patch structures arranged on the moving seat in a sliding manner; the paster structure has vertical setting and has the paster unit that the profile modeling groove was had to bottom, the demagnetization unit that makes the magnet steel drop on the straight line power supply on removing the seat, the paster frame bottom of paster unit still have with the connection slide of pay-off slide butt joint makes the magnet steel get into through pay-off slide and connection slide the profile modeling inslot.

Preferably, the floating adjustment assembly comprises a first slide rail horizontally arranged on the rotating table, a sliding seat fixedly connected to the first slide rail, and a second slide rail horizontally arranged on the sliding seat, the plummer is horizontally arranged on the second slide rail, and the installation directions of the first slide rail and the second slide rail are perpendicular to each other; the floating adjusting assembly further comprises a first limiting unit for adjusting the moving position of the sliding seat and a second limiting unit for adjusting the moving position of the bearing table.

In the scheme, the bearing platform is connected with the rotating platform through the floating adjusting assembly, so that the bearing performance of the bearing platform is effectively ensured; in addition, the weight of the flywheel is more than 500kg, the flywheel has large inertia when being placed, the bearing platform is finely adjusted left and right or front and back in a horizontal range through the first sliding rail and the second sliding rail of the floating adjusting assembly, the first limiting unit and the second limiting unit can limit the bearing platform, and automatic centering and stable feeding of the flywheel are guaranteed.

More preferably, the first limiting unit and the second limiting unit have the same structure, and both comprise a horizontally arranged limiting shaft and a fixing seat for mounting the limiting shaft, and the limiting shaft is further provided with a limiting spring. During actual installation, the preferred compression spring of spacing spring realizes the freedom adjustment of plummer in horizontal range through compression spring, and the structure is ingenious.

Drawings

Fig. 1 is a schematic view of the present invention (i.e., a position relationship diagram of the material storage mechanism, the material taking mechanism, the feeding mechanism, the mounting mechanism and the positioning and tensioning mechanism).

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the structure of the magazine mechanism in fig. 2.

Fig. 4 is a schematic structural view of the material taking mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the feeding mechanism of the present invention.

Fig. 6 is an isometric view of the patch mechanism of fig. 2.

Fig. 7 is a schematic view of the feed chute at the bottom of the patch holder of fig. 6.

Fig. 8 is a schematic view of the installation of the demagnetizing unit and the patch holder of the present invention.

Figure 9 is an isometric view of the positioning tensioning mechanism of figure 2.

Fig. 10 is a side view of fig. 9.

Figure 11 is a cross-sectional view of the tension structure and load bearing structure of figure 10.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.

An object of the utility model is to provide a flywheel motor magnet steel assembly quality to realize that motor magnet steel's automation is got material, pay-off and paster, degree of automation is high, and artificial intervention is few, has improved motor magnet steel's assembly efficiency on the flywheel. The concrete structure is as follows:

referring to fig. 1-2, the magnetic steel assembling device for a flywheel motor in this embodiment includes a material storing mechanism 20, a material taking mechanism 30, a material feeding mechanism 40, and a sheet attaching mechanism 50, which are connected in sequence, and a positioning and tensioning mechanism 60 driven by a first power mechanism is disposed below the sheet attaching mechanism 50. When the flywheel motor magnetic steel automatic feeding and pasting device works, a plurality of groups of magnetic steels are stored in the storage mechanism 20, the material taking mechanism 30 can take out and convey each group of magnetic steels to the feeding mechanism 40 one by one, the feeding mechanism 40 can push the magnetic steels to the pasting mechanism 50 in a relay mode, the magnetic steels are pasted in clamping grooves of a flywheel automatically through the pasting mechanism 50, automatic feeding, feeding and pasting of the flywheel motor magnetic steels are achieved, and assembly efficiency of the flywheel and the motor magnetic steels is improved.

As can be seen from fig. 2 to 3, the storage mechanism 20 includes a second rotating mechanism 201, a storage rack 202 and storage troughs 203, the storage rack 202 is disposed in the rack 10, the storage rack 202 has eight storage troughs 203 (of course, the number of the storage troughs 203 may be four, six or ten, etc.), and each storage trough 203 can store a set of magnetic steels (composed of magnetic steels and separating sheets made of non-magnetic materials which are arranged alternately). When the magnetic steel is stored, the magnetic steel on the flywheel has the N pole and the S pole, so the N pole magnetic steel and the S pole magnetic steel are alternately stored along the storage rack 202, and the automatic pasting of the flywheel is realized.

The second rotating mechanism 201 is arranged below the storage rack 202, the second rotating mechanism 201 is preferably an indexing mechanism 201.2 driven by a motor reducer 201.1, and the storage rack 202 is arranged on the indexing mechanism 201.2. When the material taking mechanism works, the motor speed reducer 201.1 drives the material storage frame 202 to rotate through the indexing mechanism 201.2, so that the material storage grooves 203 on the material storage frame 202 sequentially rotate to the material taking mechanism 30.

The second rotating mechanism 201 selects a motor reducer and an indexing mechanism 201.2 which are connected in a transmission manner, and the high-precision stable rotation of the storage rack 202 can be realized.

As can be seen from fig. 1 and 4, the material taking mechanism 30 is disposed on the frame 10 and below the feeding mechanism, and the position of the material taking mechanism 30 is a material taking station. The material taking mechanism 30 comprises a mounting seat (fixed on the frame 10) vertically arranged on the frame 10, a second power mechanism arranged on the mounting seat and a material taking pushing hand 301 driven by the second power mechanism to lift;

because the pushing stroke of material taking and pushing is large, the second power mechanism preferably selects the second lead screw 303 in transmission connection with the second motor 302 (preferably a servo motor), and the second lead screw 303 is rotatably arranged on the vertical mounting seat through the bearing seat, so that the structure is compact and the occupied space is small;

the second screw rod 303 is connected with a sliding base 304 through a thread, the material taking push handle 301 is provided with a connecting portion 301.1 fixed on the sliding base 304 and a pushing portion 301.2 vertically arranged, the pushing portion 301.2 and the connecting portion 301.1 are provided with an inner corner and an outer corner, the inner corner is a right angle, and the outer corner is an obtuse angle, so that the material taking push handle 301 has an avoiding effect and is convenient to get in and get out of the material storage tank 203.

The mounting base is further provided with a pair of guide sliding rails 305 parallel to the second lead screw 303, and the sliding base 304 is slidably sleeved on the two guide sliding rails 305, so that the movement precision and stability of the material taking pushing handle 301 are improved.

As can be seen from fig. 1-2 and fig. 5, the feeding mechanism 40 is horizontally erected above the material storing mechanism 20 and the material taking mechanism 30, the feeding mechanism 40 includes a horizontally arranged feeding slideway 401 and a magnetic steel pushing handle 402 driven by a third power mechanism, the magnetic steel pushing handle 402 is a plate-shaped structure which is slidably arranged in a guide groove of the feeding slideway 401, the feeding slideway 401 has a guiding function, the magnetic steel pushing handle 402 is of a plate-shaped structure and is located in the feeding slideway 401, and the movement precision of the magnetic steel pushing handle 402 is ensured;

a magnetic steel inlet is formed in the bottom of the feeding slide way 401 at the position corresponding to the upper part and the lower part of the material taking push handle 301, so that magnetic steel enters the feeding slide way 401 from the top of the material storage tank 203; two ends of the feeding slide way 401 are both provided with openings, and one end of the feeding slide way is connected with the surface mounting mechanism 50, so that the magnetic steel can be pushed to the surface mounting mechanism 50 conveniently; the other port of the magnetic steel separator is connected with the recovery box, so that the non-magnetic separator falls into the recovery box, and the pushing of the magnetic steel and the automatic recovery of the separator are realized.

In actual installation, due to the limitation of installation space, the third power mechanism preferably includes a third synchronous belt transmission mechanism 403 and a third lead screw 404 driven by the third synchronous belt transmission mechanism 403, the third lead screw 404 is screwed with a slider 405, and the magnetic steel push handle 402 is fixedly connected to the slider 405, so as to realize the transmission connection between the magnetic steel push handle 402 and the third power mechanism.

Because the magnetic steel inlet is positioned at the bottom of the feeding slide way 401, and the openings at the two ends of the feeding slide way 401 are arranged, the magnetic steel pushing handle 402 uniformly pushes the magnetic steel to one end corresponding to the surface mounting mechanism 50 in the horizontal reciprocating process, and uniformly pushes the separating sheets to the recovery box F at one end of the feeding mechanism 40, so that the automatic feeding of the magnetic steel and the automatic recovery of the separating sheets are realized, and the structure is ingenious.

In actual installation, in order to ensure the movement precision and stability of the magnetic steel pushing handle 402, a guide optical axis 406 parallel to the third lead screw 404 is arranged between the fixed seats above the feeding slideway, as shown in fig. 6.

As can be seen from fig. 2 and fig. 6-8, the patch mechanism 50 has a lifting base 501 driven by a fourth power mechanism, a moving base 502 driven by a fifth power mechanism, and two patch structures slidably disposed on the moving base 502. Wherein: the fourth power mechanism preferably selects a fourth lead screw 504 driven by a fourth synchronous belt transmission mechanism 503, and a nut seat on the fourth lead screw 504 is fixedly connected with the lifting seat 501, so that the overall lifting of the patch structure is realized, and the feeding mechanism 40 is ensured to push the magnetic steel to the profiling groove at the bottom of the patch structure.

The fifth power mechanism is arranged on one side of the lifting seat 501 and comprises a first cylinder 505 horizontally arranged, a piston rod of the first cylinder 505 is fixedly connected with the movable seat 502, the piston rod of the first cylinder 505 stretches and retracts to drive the movable seat 502 to horizontally move back and forth along a third slide rail on the lifting seat 501, and therefore the positions of the two patch structures are adjusted to meet the patch requirements of N-pole and S-pole magnetic steels (one patch structure is used for the N-pole magnetic steel, and the other patch structure is used for the S-pole magnetic steel).

As shown in fig. 6-8, the patch structure includes a patch base 506 that is relatively lifted along the moving base 502, the top of the patch base 506 is connected with the second cylinder 507 on the moving base 502, a connection slideway 510 that is butted with the feeding slideway 401 is arranged on the lower surface of the bottom plate of the patch base 506, and the tail end of the connection slideway 510 is an imitated slot 511 (sector structure) that is the same as the magnetic steel structure;

a bottom plate of the patch base 506 is provided with a demagnetizing unit for enabling the magnetic steel to fall off, the demagnetizing unit comprises a magnet block 509 driven by a third air cylinder 508 to move back and forth, the magnet block 509 is positioned in a slide way in the bottom plate, and when the magnet block 509 is positioned above the contour groove, the magnetic steel can be adsorbed in the contour groove to avoid falling off; when the magnetic steel blocks are pasted on the flywheel, the magnetic steel blocks move in the bottom plate and drive away from the contour groove, demagnetization is achieved, and the magnetic steel in the contour groove is pasted in the clamping groove of the flywheel.

As can be known from fig. 1-2 and fig. 9-10, a moving frame 701 driven by a sixth power mechanism is slidably disposed on the workbench of the frame 10, the sixth power mechanism is disposed below the moving frame 701, preferably, a sixth lead screw 702 driven by a servo motor, a moving table 701.1 of the moving frame 701 is fixedly connected to a nut seat on the sixth lead screw 702, so as to achieve horizontal reciprocating movement of the moving table 701.1, and the positioning and tensioning mechanism 60 is disposed on the moving table 701.1, and can horizontally reciprocate along with the moving table 701.1, so as to achieve synchronous movement of the positioning and tensioning mechanism 60, thereby facilitating loading and unloading.

The positioning and tensioning mechanism 60 comprises a tensioning structure 601 for tensioning the flywheel and a bearing structure for bearing the flywheel, wherein the tensioning structure 601 adopts a patent granted by the applicant in the utility model with the publication number CN215968802U in 10 s 2021, and the bearing structure and the tensioning structure 601 are used in combination to improve the stability of the flywheel.

As can be seen from fig. 9 to 11, the bearing structure is disposed on the moving stage 701.1 of the moving frame 701, and the bearing structure includes a rotating stage 602.1 rotating relative to the moving stage 701.1 and driven by the first rotating mechanism, a floating adjustment assembly disposed on the rotating stage 602.1, and a bearing stage 602.2 fixed on the upper portion of the floating adjustment assembly, and can be used to support a flywheel with a weight of more than 500kg, so as to ensure the stability of the flywheel; the floating adjusting assembly has a buffering function, adjustment of the bearing table 602.2 in the horizontal direction is achieved, stable feeding and fine adjustment of the flywheel are achieved, and automatic centering of the flywheel is achieved.

As shown in fig. 10-11, the floating adjustment assembly includes a first slide rail 602.3 horizontally disposed on the rotary table 602.1, a sliding seat 602.4 sliding along the first slide rail 602.3, and a second slide rail 602.5 horizontally disposed on the sliding seat 602.4, the carrier 602.2 is slidably disposed on the second slide rail 602.5, and the installation directions of the first slide rail 602.3 and the second slide rail 602.5 are perpendicular to each other, so that the carrier 602.2 can be flexibly adjusted in the horizontal direction (including the left-right direction and the front-back direction);

the floating adjustment assembly further comprises a first limiting unit for adjusting the moving position of the sliding seat 602.4 and a second limiting unit for adjusting the moving position of the bearing table 602.2, and the first limiting unit and the second limiting unit are identical in structure. Taking the structure of the second limiting unit as an example: the second limit unit comprises a limit shaft, a fixed seat 602.6 and a limit spring 602.7 (a preferable compression spring) which are horizontally arranged, the limit shaft is slidably arranged on the fixed seat 602.6 in a penetrating manner, the other end of the limit shaft is abutted against the plummer 602.2, and the compression spring is sleeved on the limit shaft.

During actual assembly, the weight of the flywheel is more than 500kg, the inertia is large, the floating adjusting assembly can resist the inertia of the flywheel, the flywheel and the bearing platform 602.2 can move left and right and/or front and back in a horizontal range, the four limiting units can limit the bearing platform 602.2, and the bearing platform 602.2 can be centered automatically.

When actual installation, because the flywheel is heavier, it is higher to the stability requirement of plummer, the utility model discloses a synchronous belt drive or chain drive that first rotary mechanism 602.9 prefers to have the reduction ratio, and wherein major diameter's band pulley or gear link firmly together with the revolving stage.

The utility model discloses a working process and principle as follows:

respectively storing the motor magnetic steel in the storage tanks 203 in an N pole and S pole alternating mode; the second rotating mechanism 201 is utilized to rotate the storage bracket 202 by a certain angle (the number of the storage slots 203 is eight, and the angle of each rotation of the storage bracket 202 can be set to 45 degrees), so that the storage slots 203 filled with the magnetic steel rotate to the position above the material taking push hands 301 of the material taking station;

during material storage, the positioning and tensioning mechanism 60 is moved outwards along the rack 10 by using a sixth power mechanism, the flywheel is placed on the positioning and tensioning mechanism 60 by using a robot, and the positioning and tensioning mechanism 60 is driven to reset to the position below the surface mounting mechanism 50 by using the sixth power mechanism after feeding;

after the magnetic steel reaches the material taking station and the flywheel is in place, the material taking push handle 301 enters the material storage tank 203 from bottom to top and acts on the bottom of the group of magnetic steel, the material taking push handle 301 pushes the magnetic steel to rise, the magnetic steel enters the feeding slide way 401 above from the bottom of the material storage tank 203, and the magnetic steel is fed by the magnetic steel push handle 402; in the process, the mounting mechanism 50 is lifted to make the height of the bottom of the mounting unit consistent with that of the feeding slide way 401, and the magnetic steel pushing handle 402 pushes the magnetic steel from the feeding slide way 401 to the profile groove through the connecting channel (at this time, the magnet block 509 is positioned above the profile groove to prevent the magnetic steel from falling off);

in the pushing process of the magnetic steel pushing handle 402, the material taking pushing handle 301 pushes the separating sheet into the feeding slideway 401; when the magnetic steel pushing handle 402 pushes the magnetic steel in place, the magnetic steel entering the feeding slide way 401 is pushed into the recovery box at the other end in the return process, so that the automatic feeding of the magnetic steel and the automatic recovery of the separating sheet are repeatedly realized;

after the magnetic steel reaches the contour groove, the fourth power mechanism is utilized to drive the lifting seat 501 and the two patch structures to descend to the upper part of the flywheel, then the second cylinder 507 is utilized to drive the patch unit with the magnetic steel to descend to patch, when the magnetic steel is close to the clamping groove of the flywheel, the magnet block 509 of the demagnetizing unit moves away from the upper part of the contour groove, so that the magnetic steel is pressed in the clamping groove on the upper surface of the flywheel, and the automatic patch of the magnetic steel is realized;

repeating the above operations, pasting the rest of the magnetic steels in the clamping grooves of the flywheel, rotating the flywheel for a certain angle after pasting each magnetic steel in the pasting process, so that the profile groove of the pasting unit is always vertically corresponding to the clamping groove on the flywheel, and the circumferential pasting of the magnetic steels on the flywheel is realized;

when the group of magnetic steels is used up, the storage tank 203 is rotated to enable the next group of magnetic steels to be located at the material taking pushing hand 301, and because the polarity of the group of magnetic steels is different from that of the upper group of magnetic steels, the first cylinder 505 is utilized to drive the two patch structures to synchronously move for a certain position, so that the other patch structure is in butt joint with the feeding slideway 401, the requirement of the other group of magnetic steels on circumferential patches on the flywheel is met, and continuous patches of two circles of magnetic steels on the flywheel are realized.

In the above-mentioned paster in-process, because stock chest 203 is a plurality ofly (eight in this embodiment, certainly also can be six or ten etc.), after one of them group, two sets of or more than three groups magnet steel is used up, usable manual work or robot supplyes magnet steel, need not to stop the operation, realized continuous material loading, pay-off and paster of magnet steel, manual intervention is few, and degree of automation is high, has improved paster efficiency.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.

Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and not limitations of the invention are intended to be imposed on the scope of the present invention, and although the invention has been described in detail with reference to the above-described embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made to the embodiments described in the foregoing embodiments without inventive faculty, or that equivalents may be substituted for some of the features. Therefore, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a motor magnet steel assembly quality for flywheel energy storage system which characterized in that: the automatic feeding and picking device comprises a material storage mechanism, a material taking mechanism, a feeding mechanism and a picking mechanism which are sequentially connected, wherein a positioning and tensioning structure driven by a first power mechanism is arranged below the picking mechanism; wherein: the positioning and tensioning structure comprises a tensioning structure for tensioning the flywheel and a bearing structure for bearing the flywheel, wherein the bearing structure is arranged on a moving frame driven by the first power mechanism and is provided with a rotating seat driven by a first rotating mechanism, a floating adjusting assembly arranged on the rotating seat and a bearing table fixed on the upper part of the floating adjusting assembly.

2. The motor magnetic steel assembling device for the flywheel energy storage system according to claim 1, wherein: the storage mechanism comprises a second rotating mechanism and a storage rack driven by the second rotating mechanism, the storage rack is provided with a plurality of storage troughs arranged at intervals in the circumferential direction, and the storage rack is erected on the rack.

3. The motor magnetic steel assembling device for the flywheel energy storage system according to claim 2, wherein: the material taking mechanism comprises a mounting seat vertically arranged on the rack, a second power mechanism arranged on the mounting seat and a material taking pushing hand driven by the second power mechanism to lift, the material taking pushing hand comprises a connecting part with a corner and a pushing part, and the pushing part is vertically arranged.

4. The motor magnetic steel assembling device for the flywheel energy storage system according to claim 2, wherein: the feeding mechanism is horizontally erected above the material storing mechanism and the material taking mechanism and comprises a feeding slide way and a magnetic steel pushing hand driven by a third power mechanism, and the magnetic steel pushing hand is of a plate-shaped structure arranged in a guide groove of the feeding slide way in a sliding mode.

5. The motor magnetic steel assembling device for the flywheel energy storage system according to claim 4, wherein: the paster mechanism is provided with a lifting seat driven by a fourth power mechanism, a moving seat driven by a fifth power mechanism and two paster structures arranged on the moving seat in a sliding manner;

the paster structure has vertical setting and has the paster unit that the profile modeling groove was had to bottom, the demagnetization unit that makes the magnet steel drop on the straight line power supply on removing the seat, the paster frame bottom of paster unit still have with the connection slide of pay-off slide butt joint makes the magnet steel get into through pay-off slide and connection slide the profile modeling inslot.

6. The motor magnetic steel assembling device for the flywheel energy storage system according to claim 1, wherein: the floating adjusting assembly comprises a first slide rail horizontally arranged on the rotating platform, a sliding seat fixedly connected to the first slide rail and a second slide rail horizontally arranged on the sliding seat, the bearing platform is horizontally arranged on the second slide rail, and the installation directions of the first slide rail and the second slide rail are mutually vertical;

the floating adjusting assembly further comprises a first limiting unit for adjusting the moving position of the sliding seat and a second limiting unit for adjusting the moving position of the bearing table.

7. The electrical machine magnetic steel assembly device for the flywheel energy storage system of claim 6, wherein: the first limiting unit and the second limiting unit are identical in structure and comprise a limiting shaft horizontally arranged and a fixing seat used for installing the limiting shaft, and a limiting spring is further arranged on the limiting shaft.

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