CN112928876B - Flywheel magnetic steel rapid bonding machine - Google Patents
Flywheel magnetic steel rapid bonding machine Download PDFInfo
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- CN112928876B CN112928876B CN202110124448.4A CN202110124448A CN112928876B CN 112928876 B CN112928876 B CN 112928876B CN 202110124448 A CN202110124448 A CN 202110124448A CN 112928876 B CN112928876 B CN 112928876B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The invention belongs to the technical field of flywheel processing devices, and particularly relates to a flywheel magnetic steel rapid bonding machine which comprises a rack, a communicating cylinder, a gluing mechanism and a power mechanism, wherein 4 material cylinders are arranged on the rack; a top column is slidably connected to one side of the communicating cylinder, and a workbench is arranged on the top column; the other side of the communicating cylinder is connected with 4 horizontal tubes, the horizontal tubes are connected with pushing columns in a sliding mode, and pushing blocks are arranged on the pushing columns; the push block comprises a horizontal block and a vertical block; when the pushing column contracts to the limit position along the horizontal pipe, the horizontal block is positioned below the charging barrel; be equipped with first closing plate and second closing plate in the intercommunication section of thick bamboo, all install one-way feed liquor valve on first closing plate and the second closing plate, install the pressure valve on the first closing plate, install one-way liquid valve on the second closing plate. In this scheme, when pasting the magnet steel, the workstation drives the flywheel motion and the ejector pad drive magnet steel removes and is started simultaneously to 4 piece magnet steels of disposable fixed can effectively improve the efficiency of processing during fixed magnet steel.
Description
Technical Field
The invention belongs to the technical field of flywheel processing devices, and particularly relates to a flywheel magnetic steel rapid bonding machine.
Background
Most of the magnetors use a rotating flywheel and a fixed coil to perform electromagnetic induction, so that mechanical energy is converted into electric energy. 4 pieces of magnetic steel are fixedly installed on the inner wall of the cavity of the magneto flywheel, and the 4 pieces of magnetic steel are uniformly distributed along the circumferential direction of the flywheel body to form a quadrupole flywheel. At the in-process of processing magneto flywheel, the flywheel body is through processing modes integrated into one piece such as casting, then pastes the magnet steel and fixes on the inner wall of the flywheel body. The operation of fixing the magnet steel on the flywheel is through pasting the magnet steel on the inner wall of flywheel cavity one by the workman at present, operates at the bottom of the production efficiency like this, is difficult to the position of accurate control magnet steel moreover, is difficult to ensure that 4 magnet steels are even distribution on the inner wall of flywheel cavity.
Disclosure of Invention
The invention aims to provide a flywheel magnetic steel rapid bonding machine, which solves the problems that the operation and production efficiency of bonding and fixing magnetic steel on a flywheel is low and the position of the magnetic steel is difficult to control accurately in the prior art.
In order to achieve the purpose, the scheme of the invention is as follows: the flywheel magnetic steel fast bonder comprises a frame, a communicating cylinder, a gluing mechanism and a power mechanism, wherein 4 material cylinders used for storing magnetic steel and provided with openings at the lower ends are arranged on the frame; the communicating cylinder is filled with transmission media, one side of the communicating cylinder is connected with a top column in a sliding way, and a workbench for supporting the flywheel is arranged on the top column; a first limiting part used for limiting the movement range of the top column is arranged in the communicating cylinder; the other side of the communicating cylinder is connected with 4 horizontal pipes which are uniformly distributed, the horizontal pipes are connected with push posts in a sliding way, and second limiting parts used for limiting the motion range of the push posts are arranged in the horizontal pipes; the 4 charging barrels are uniformly distributed around the horizontal pipe, the lower ends of the 4 charging barrels can simultaneously extend into the concave cavity of the flywheel, and at least one distance of the width of the magnetic steel exists between the magnetic steel in the charging barrels and the inner wall of the concave cavity of the flywheel; the pushing column is provided with a pushing block with an L-shaped section, and the pushing block is positioned below the charging barrel; the push block comprises a horizontal block for supporting the magnetic steel and a vertical block fixed on the horizontal block, and the height of the vertical block is not more than the thickness of the magnetic steel; when the pushing column contracts to the limit position along the horizontal pipe, the horizontal block is positioned below the charging barrel; a first sealing plate is arranged in one side, close to the ejection column, of the communicating cylinder, a second sealing plate is arranged in one side, close to the push column, of the communicating cylinder, one-way liquid inlet valves are mounted on the first sealing plate and the second sealing plate respectively, pressure valves are mounted on the first sealing plate, and one-way liquid outlet valves are mounted on the second sealing plate; the power mechanism is positioned between the first sealing plate and the second sealing plate and used for controlling the pressure in the communicating cylinder.
The working principle of the scheme is as follows:
in the initial position, the push post is retracted to an extreme position along the horizontal tube, the horizontal block is located below the cartridge, and the top post is located at a lower extreme position. When the magnetic steel is required to be fixed on the flywheel, the flywheel is placed on the workbench, the cavity of the flywheel faces upwards, the flywheel is located below the 4 charging barrels, the magnetic steel is supplemented to the 4 charging barrels respectively, and the magnetic steel at the lowest part of the charging barrels falls on the corresponding horizontal block under the action of gravity. Operating the glue coating mechanism, and coating adhesive on the surfaces of the 4 magnetic steels. And the power mechanism is operated to extrude a transmission medium between the first sealing plate and the second sealing plate, the one-way liquid inlet valves on the first sealing plate and the second sealing plate are opened, the transmission medium drives the ejection column to move towards one side of the horizontal pipe, so that the flywheel on the workbench is gradually close to the magnetic steel, and meanwhile, the ejection column drives the push block and the magnetic steel on the push block to extend outwards. Because the first limiting part limits, the flywheel on the workbench moves to the limiting position firstly, the push block, the magnetic steel and other structures stretch into the cavity of the flywheel at the moment, the push block continues to drive the magnetic steel to move, the magnetic steel gradually approaches to the inner wall of the cavity of the flywheel, and the magnetic steel is tightly attached to the inner wall of the cavity of the flywheel under the action of the push block finally, so that a period of time is kept, and the magnetic steel can be tightly adhered to the inner wall of the flywheel. After the magnetic steel is stably fixed on the flywheel, the power mechanism is operated to reduce the pressure in the communicating cylinder between the first sealing plate and the second sealing plate, at the moment, the one-way liquid outlet valve on the second sealing plate is opened firstly, the transmission medium between the pushing post and the second sealing plate flows out through the one-way liquid outlet valve, the pushing post drives the pushing block to reset, when the pushing post contracts to the limit position along the horizontal pipe, the horizontal block is positioned below the charging barrel, and the magnetic steel at the lowest part in the charging barrel falls on the horizontal block under the action of gravity. When the push post can not move continuously, the pressure in the communication cylinder between the first sealing plate and the second sealing plate is reduced continuously, when the pressure is reduced to a preset value of the pressure valve, the pressure valve is opened, a transmission medium between the ejection post and the first sealing plate flows out through the pressure valve, the ejection post drives the workbench and the flywheel on the workbench to reset, and at the moment, the flywheel is taken away and the next flywheel to be processed is placed, so that the next flywheel can be processed.
The beneficial effect of this scheme lies in:
1. set up 4 feed cylinders, 4 feed cylinders have injectd the position of pasting 4 magnet steels on the flywheel inner wall, ensure that the position that the magnet steel pasted meets the requirements, and the machining precision obtains the guarantee. Meanwhile, the automatic feeding of the magnetic steel can be realized by arranging the 4 charging barrels, the magnetic steel is not required to be taken out by one worker, and the processing efficiency is improved.
2. In this scheme, when pasting the magnet steel, the workstation drives the flywheel motion and the ejector pad drive magnet steel removes and is started simultaneously to 4 magnet steels are once only fixed when fixed magnet steel, can effectively improve the efficiency of processing.
3. Through the design to structures such as a communicating cylinder, a horizontal pipe, a push column, a charging barrel and the like and relative positions of all the structures, the push column and the ejection column can be driven to move simultaneously through a power mechanism, the operation is simple, and the cost for manufacturing the bonder can be effectively reduced while the structure of the bonder is simplified.
4. Set up first closing plate, second closing plate, one-way feed liquor valve, pressure valve isotructure, can ensure that the magnet steel fixes the back on the flywheel, the fore-set drives the flywheel on the workstation earlier and resets, but not flywheel and ejector pad reset simultaneously, effectively avoid because the restriction of horizontal piece leads to the unable normal phenomenon that moves down of flywheel or horizontal piece messenger magnet steel on the flywheel to take place the displacement.
Optionally, the power mechanism includes a plunger slidably connected to a sidewall of the communicating cylinder and a driving member for driving the plunger to move, the plunger is located between the first sealing plate and the second sealing plate, one side of the plunger is located in the communicating cylinder, and the other side of the plunger extends out of the communicating cylinder. Need fix the magnet steel and paste on the inner wall of flywheel cavity, the operation driving piece makes the plunger extrude the transmission medium in the section of thick bamboo that communicates for one-way feed liquor valve on first closing plate and the second closing plate is opened, and the fore-set passes through workstation drive flywheel and moves to horizontal pipe one side, and meanwhile, pushes away the post and moves to keeping away from horizontal pipe one side, makes the magnet steel can fix on the inner wall of flywheel at last. When the workbench and the push column need to be reset, the plunger moves to one side far away from the communicating barrel through the driving piece.
Optionally, the drive member is a pneumatic or hydraulic cylinder. Cylinder or pneumatic cylinder control are simple, and the motion can accord with the demand of this scheme moreover, choose for use cylinder or pneumatic cylinder as the driving piece comparatively suitable.
Optionally, the first limiting part comprises a first limiting groove formed in the inner wall of the communicating cylinder and a first bump arranged on the top pillar, and the first bump is connected in the first limiting groove in a sliding manner; the second limiting part comprises a second limiting groove formed in the inner wall of the horizontal pipe and a second protruding block arranged on the push column, and the second protruding block is connected in the second limiting groove in a sliding mode. By the arrangement, the movement range of the ejection column and the push column is effectively limited, and the movement of the ejection column and the push column is ensured to meet the requirements.
Optionally, the width of the horizontal blocks is 1-5mm less than the width of the magnetic steel. So set up, can ensure to be can tightly laminate the magnet steel on the cavity inner wall of flywheel.
Optionally, the workbench is provided with a limiting plate capable of contacting with one side of the flywheel. The setting of limiting plate can be quick fixes a position the flywheel, makes the flywheel be located suitable position, ensures that feed cylinder isotructure can stretch into the cavity of flywheel smoothly.
Optionally, the gluing mechanism comprises an annular tube which surrounds the outer sides of the 4 charging barrels, and the annular tube is rotationally connected to the rack; one end of the annular pipe is closed, an arc-shaped push strip is connected in the other side of the annular pipe in a sliding mode, and the annular pipe and the arc-shaped push strip are concentric; an iron block is fixed at one end of the arc-shaped push strip, which is far away from the annular pipe, a first electromagnet is fixed on the rack, and one end of the arc-shaped push strip, which is provided with the iron block, is adsorbed on the first electromagnet through magnetic force; a second electromagnet is arranged at one end of the annular pipe close to the arc-shaped push strip; 4 uniformly distributed sleeves are arranged on the annular pipe, connecting pipes are connected in the sleeves in a sliding manner, a partition plate is arranged in one side of each connecting pipe, which is far away from the annular pipe, and a one-way glue outlet valve is arranged on each partition plate; one end of the connecting pipe, which is far away from the sleeve, is connected with a mounting frame, and a brush roller which can be in contact with the surface of the magnetic steel is rotationally connected in the mounting frame; the 4 brush rolls can be respectively opposite to different vertical blocks; the arc-shaped pipe is connected with a rubber inlet pipe, and the rubber inlet pipe is provided with a one-way rubber inlet valve; the outer peripheral surface of the annular tube is provided with driving teeth, and the rack is connected with a rack meshed with the driving teeth in a sliding way.
When the magnetic steel is required to be coated with the adhesive, the driving rack moves towards the fixed direction, the rack drives the annular pipe to rotate towards one side of the arc pushing strip through the driving teeth, the arc pushing strip stretches into the annular pipe to extrude the adhesive in the annular pipe, under the pushing action of the adhesive, the connecting pipe gradually drives the brush roll in the mounting frame and the mounting frame to stretch outwards, when the brush roll stretches out to be in contact with the magnetic steel, due to the limiting effect of the magnetic steel and the vertical block, the brush roll can not continue to stretch out, because the rack still drives the annular pipe to rotate, the arc pushing strip continues to extrude the adhesive in the annular pipe, the pressure in the annular pipe is increased, the one-way adhesive outlet valve on the partition plate is opened, and the adhesive in the annular pipe enters a space surrounded by the mounting frame and the brush roll through the one-way adhesive outlet valve. Through the length of injecing the arc and pushing away the strip, push away the strip and stretch into the back in the ring channel completely when the arc, the space that the adhesive can enclose with installing frame and brush roll just fills up, breaks off the power of first electro-magnet this moment, opens the power of second electro-magnet, makes the iron plate adsorbed and fixes on the second electro-magnet of ring channel, and the arc piece is better to be fixed on the ring channel. Meanwhile, the moving direction of the rack is changed, the annular pipe drives the brush roll to rotate in the opposite direction, and the brush roll coats a layer of adhesive on the surface of the magnetic steel. In the process that the brush roller is contacted with the magnetic steel, the brush roller can rotate under the action of the magnetic steel, and the adhesive in the mounting frame can be better transferred to the surface of the magnetic steel in the rotation process of the brush roller. And the moving direction of the rack is changed again, so that the arc-shaped pushing strip moves towards one side of the first electromagnet, and the brush roller coats the adhesive on the surface of the magnetic steel again, so that the sufficient adhesive on the surface of the magnetic steel is ensured. When the annular pipe drives the arc-shaped pushing strip to move to the first electromagnet, the power supply of the first electromagnet is turned on, the power supply of the second electromagnet is disconnected, and the arc-shaped pushing strip is fixed on the first electromagnet again. And finally, changing the moving direction of the rack to enable the arc-shaped pipe to move towards the side far away from the arc-shaped pushing strip, gradually reducing the pressure in the annular pipe, contracting structures such as the connecting pipe and the brush roller, and stopping the rack from moving after the annular pipe recovers to the initial position. During the process of resetting the annular pipe, since some adhesive in the annular pipe is consumed, the external adhesive can be supplemented into the annular pipe through the adhesive inlet pipe.
Optionally, the surface of the brush roller is provided with a glue absorbing layer. The adhesive layer is arranged to effectively absorb the adhesive, so that the adhesive is favorably transferred to the magnetic steel.
Drawings
FIG. 1 is a sectional view of the flywheel magnetic steel rapid bonding machine in the main view direction (when the bonding machine is in an initial state);
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of the glue application mechanism in a top view;
FIG. 4 is a sectional view of the flywheel magnetic steel rapid bonding machine in the main view direction (when the bonding machine is in operation).
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a communication cylinder 10, a first sealing plate 11, a second sealing plate 12, a first limit groove 13, a top column 14, a first bump 141, a workbench 15, a flywheel 16, a driving part 20, a plunger 21, a horizontal pipe 30, a push column 31, a second limit groove 32, a vertical block 33, a horizontal block 34, a charging barrel 40, magnetic steel 41, a glue coating mechanism 50, a circular pipe 60, driving teeth 61, a second electromagnet 62, a sleeve 70, a connecting pipe 71, an installation frame 72, a brush roller 73, a glue absorbing layer 731, a partition plate 74, a one-way glue outlet valve 741, a first electromagnet 80, an arc-shaped push strip 81, an iron block 811 and a rack 90.
This embodiment is substantially as shown in fig. 1: the flywheel magnetic steel rapid bonding machine comprises a frame, a communicating barrel 10, a gluing mechanism 50 and a power mechanism, wherein 4 charging barrels 40 used for storing magnetic steel 41 are fixedly mounted on the frame, and the lower ends of the charging barrels 40 are open. The communicating cylinder 10 is filled with a transmission medium (the transmission medium is hydraulic oil), the lower side of the communicating cylinder 10 slides in and is connected with a top column 14 in a sealing mode, and a workbench 15 used for supporting a flywheel 16 is welded on the top column 14. The limiting plate which can be contacted with one side of the flywheel 16 is welded on the workbench 15, and the flywheel 16 can be rapidly positioned by the limiting plate, so that the flywheel 16 is positioned at a proper position, and the charging barrel 40 and other structures can smoothly extend into the concave cavity of the flywheel 16. Be equipped with the first spacing portion that is used for restricting the range of motion of fore-set 14 in the a intercommunication section of thick bamboo 10, first spacing portion includes first spacing groove 13 and first lug 141, and first spacing groove 13 is opened on the inner wall of a intercommunication section of thick bamboo 10 (first spacing groove 13 is opened there are two, and two first spacing grooves 13 are located the left and right sides of a intercommunication section of thick bamboo 10 inner wall respectively), and first lug 141 fixed welding is on fore-set 14, and first lug 141 sliding connection is in first spacing groove 13. The upper side end of a communication cylinder 10 is connected with 4 horizontal pipes 30 (the 4 horizontal pipes 30 are uniformly distributed along the upper side of the communication cylinder 10), the horizontal pipes 30 are connected with push columns 31 in a sliding and sealing mode, and second limiting parts used for limiting the motion ranges of the push columns 31 are arranged in the horizontal pipes 30. The second limiting part comprises a second limiting groove 32 and a second bump, the second limiting groove 32 is formed in the inner wall of the horizontal pipe 30, the second bump is welded on the push column 31, and the second bump is connected in the second limiting groove 32 in a sliding mode.
The 4 charging barrels 40 are uniformly distributed around the horizontal pipe 30, and the 4 charging barrels 40 are respectively opposite to different push columns 31; the lower ends of the 4 charging barrels 40 can simultaneously extend into the cavity of the flywheel 16, and when the lower ends of the 4 charging barrels 40 simultaneously extend into the cavity of the flywheel 16 and the upper side end of the communication barrel 10 is located at the center of the flywheel 16, at least one magnetic steel 41 width distance exists between the magnetic steel 41 in the charging barrel 40 and the inner wall of the cavity of the flywheel 16.
A pushing block with an L-shaped section is welded on the pushing column 31 and is positioned below the charging barrel 40. The push block comprises a horizontal block 34 for supporting the magnetic steel 41 and a vertical block 33 welded on the horizontal block 34, and the width of the horizontal block is 1-5mm less than that of the magnetic steel 41; the upper surface of the push column 31 is flush with the upper surface of the vertical block 33, and the height of the vertical block 33 is equal to or less than the thickness of the magnetic steel 41 (in this embodiment, the height of the vertical block 33 is slightly less than the thickness of the magnetic steel 41). When the push rod 31 is retracted to an extreme position along the horizontal tube 30, the horizontal block is located below the cartridge 40. A first sealing plate 11 is welded in one side of the communicating cylinder 10 close to the top column 14, a second sealing plate 12 is welded in one side of the communicating cylinder 10 close to the push column 31, a one-way liquid inlet valve is installed on each of the first sealing plate 11 and the second sealing plate 12, a pressure valve is installed on each of the first sealing plate 11, and a one-way liquid outlet valve is installed on each of the second sealing plate 12. The space between the first sealing plate 11 and the second sealing plate 12 in the communicating cylinder 10 is called as space A, and when the pressure in the space A begins to reduce, the one-way liquid outlet valve is opened firstly; when the pressure in the a space continues to decrease to the preset value of the pressure valve, the pressure valve opens.
The power mechanism is located between the first sealing plate 11 and the second sealing plate 12 and used for controlling pressure in the communication cylinder 10, the power mechanism comprises a plunger 21 and a driving part 20, the plunger 21 is connected to the side wall of the communication cylinder 10 in a sliding and sealing mode, the plunger 21 is located between the first sealing plate 11 and the second sealing plate 12, one side of the plunger 21 is located in the communication cylinder 10, and the other side of the plunger 21 extends out of the communication cylinder 10. The driving member 20 is used for driving the plunger 21 to move, and the driving member 20 is a cylinder or a hydraulic cylinder, in this embodiment, the driving member 20 is a hydraulic cylinder fixedly mounted on the frame.
Referring to fig. 2 and 3, the glue applying mechanism 50 includes a ring-shaped tube 60 surrounding the outer sides of the 4 charging barrels 40, the ring-shaped tube 60 is filled with an adhesive, and the ring-shaped tube 60 is rotatably connected to the frame. One end of the annular pipe 60 is closed, the arc pushing strip 81 slides in the other side of the annular pipe 60 and is connected in a sealing mode, the annular pipe 60 and the arc pushing strip 81 are concentric, and the annular pipe 60 and the arc pushing strip 81 can rotate by taking the center of circle as a rotation center. The arc pushes away the one end that strip 81 kept away from annular pipe 60 and is fixed with iron plate 811, and fixed mounting has first electro-magnet 80 in the frame, and the arc pushes away the one end that strip 81 was equipped with iron plate 811 and passes through magnetic force and adsorb on first electro-magnet 80. A second electromagnet 62 is fixed on one end of the annular tube 60 close to the arc-shaped push strip 81. The annular pipe 60 is provided with 4 uniformly distributed sleeves 70, the sleeves 70 are slidably and hermetically connected with connecting pipes 71, a partition plate 74 is fixed in one side, away from the annular pipe 60, of each connecting pipe 71, a one-way glue outlet valve 741 is installed on each partition plate 74, and when the pressure in each sleeve 70 is increased, each one-way glue outlet valve 741 can be automatically opened. An installation frame 72 is fixed at one end of the connection pipe 71 far away from the sleeve 70, the installation frame 72 is communicated with the connection pipe 71, a brush roller 73 capable of contacting with the surface of the magnetic steel 41 is connected in the installation frame 72 in a rotating mode, and a gap of 0.1-0.5mm exists between the brush roller 73 and the inner wall of the installation frame 72. The 4 brush rollers 73 can be respectively opposite to different vertical blocks 33, and the surface of the brush roller 73 is adhered with an adhesive absorption layer 731 (the adhesive absorption layer 731 is a sponge layer). The arc pipe is connected with a flexible glue inlet pipe (the glue inlet pipe is a corrugated pipe and is not shown in the figure), and the glue inlet pipe is provided with a one-way glue inlet valve. The driving teeth 61 are fixed on the outer peripheral surface of the annular tube 60, the rack 90 meshed with the driving teeth 61 is connected on the rack in a sliding mode, and the rack 90 can move to drive the annular tube 60 to rotate through the driving teeth 61.
The working process of the bonder comprises the following steps:
in the initial position, the push post 31 is retracted to an extreme position along the horizontal tube 30, the horizontal block is located below the cartridge 40, and the top post 14 is located at a lower extreme position. When the magnetic steel 41 needs to be fixed on the flywheel 16, the flywheel 16 is firstly placed on the workbench 15, the cavity of the flywheel 16 faces upwards, the flywheel 16 is positioned below the 4 charging barrels 40, the magnetic steel 41 is respectively supplemented to the 4 charging barrels 40, and the magnetic steel 41 at the lowest part of the charging barrel 40 falls on the corresponding horizontal block under the action of gravity.
The glue applying mechanism 50 is operated to apply the adhesive to the surfaces of the 4 magnetic steels 41. Specifically, the driving teeth 61 move towards the fixed direction, the rack 90 drives the annular tube 60 to rotate towards one side of the arc-shaped pushing strip 81 through the driving teeth 61, the arc-shaped pushing strip 81 extends into the annular tube 60 to press the adhesive in the annular tube 60, under the pushing action of the adhesive, the connecting tube 71 gradually drives the mounting frame 72 and the brush roller 73 in the mounting frame 72 to extend outwards, when the brush roller 73 extends to be in contact with the magnetic steel 41, the brush roller 73 cannot extend continuously due to the limiting action of the magnetic steel 41 and the vertical block 33, the annular tube 60 rotates due to the fact that the rack 90 still drives the annular tube 60 to rotate, the arc-shaped pushing strip 81 continuously presses the adhesive in the annular tube 60, the pressure in the annular tube 60 increases, the one-way adhesive outlet valve 741 on the partition plate 74 is opened, and the adhesive in the annular tube 60 enters a space formed by the mounting frame 72 and the brush roller 73 through the one-way adhesive outlet valve 741. By limiting the length of the arc-shaped pushing strip 81, after the arc-shaped pushing strip 81 completely extends into the annular tube 60, the space enclosed by the installation frame 72 and the brush roll 73 can be just filled with the adhesive, at this time, the power supply of the first electromagnet 80 is cut off, the power supply of the second electromagnet 62 is turned on, so that the iron block 811 is adsorbed and fixed on the second electromagnet 62 of the annular tube 60, and the arc-shaped block is better fixed on the annular tube 60. Meanwhile, the moving direction of the rack 90 is changed, the circular tube 60 drives the brush roller 73 to rotate in the opposite direction, and the brush roller 73 coats a layer of adhesive on the surface of the magnetic steel 41. In the process that the brush roller 73 is in contact with the magnetic steel 41, the brush roller 73 can rotate under the action of the magnetic steel 41, and the adhesive in the mounting frame 72 can be well transferred to the surface of the magnetic steel 41 in the process that the brush roller 73 rotates. The moving direction of the rack 90 is changed again, so that the arc-shaped pushing bar 81 moves towards the first electromagnet 80, and the brush roller 73 brushes the adhesive on the surface of the magnetic steel 41 again. When the annular pipe 60 drives the arc-shaped pushing strip 81 to move to the first electromagnet 80, the power supply of the first electromagnet 80 is turned on, the power supply of the second electromagnet 62 is turned off, and the arc-shaped pushing strip 81 is fixed on the first electromagnet 80 again. And finally, changing the moving direction of the rack 90 to enable the arc-shaped pipe to move towards the side far away from the arc-shaped pushing strip 81, gradually reducing the pressure in the annular pipe 60, contracting the structures such as the connecting pipe 71 and the brush roller 73, and stopping the rack 90 after the annular pipe 60 recovers the initial position. During the return of the ring pipe 60, since some of the adhesive in the ring pipe 60 is consumed, the external adhesive can be replenished into the ring pipe 60 through the adhesive inlet tube.
The driving member 20 is operated to make the plunger 21 extrude the transmission medium in the communicating cylinder 10, the one-way liquid inlet valves on the first sealing plate 11 and the second sealing plate 12 are opened, the transmission medium drives the ejection column 14 to move towards one side of the horizontal pipe 30, so that the flywheel 16 on the working platform 15 gradually approaches to the magnetic steel 41, and meanwhile, the ejection column 31 drives the push block and the magnetic steel 41 on the push block to extend outwards. Due to the limitation of the first limiting portion, the flywheel 16 on the worktable 15 moves to the limiting position first, and at this time, the push block, the magnetic steel 41 and other structures have already extended into the cavity of the flywheel 16, the push block continues to drive the magnetic steel 41 to move, the magnetic steel 41 gradually approaches to the inner wall of the cavity of the flywheel 16, and finally the magnetic steel 41 is tightly attached to the inner wall of the cavity of the flywheel 16 under the action of the push block, as shown in fig. 4. Keeping for a period of time to ensure that the magnetic steel 41 can be tightly adhered to the inner wall of the flywheel 16. After the magnetic steel 41 is stably fixed on the flywheel 16, the driving member 20 is operated to move the plunger 21 to the side far away from the communication cylinder 10, the pressure in the communication cylinder 10 between the first sealing plate 11 and the second sealing plate 12 is reduced, at this time, the one-way liquid outlet valve on the second sealing plate 12 is opened first, the transmission medium between the pushing post 31 and the second sealing plate 12 flows out through the one-way liquid outlet valve, the pushing post 31 drives the pushing block to reset, when the pushing post 31 is contracted to the limit position along the horizontal tube 30, the horizontal block is located below the charging barrel 40, and the magnetic steel 41 at the lowest position in the charging barrel 40 falls on the horizontal block under the action of gravity. When the push post 31 cannot move continuously, the pressure in the communication cylinder 10 between the first sealing plate 11 and the second sealing plate 12 is reduced continuously, when the pressure is reduced to a preset value of the pressure valve, the pressure valve is opened, the transmission medium between the ejection post 14 and the first sealing plate 11 flows out through the pressure valve, the ejection post 14 drives the workbench 15 and the flywheel 16 on the workbench 15 to reset, and at the moment, the flywheel 16 is taken away and the next flywheel 16 to be processed is placed, so that the next flywheel 16 can be processed.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (8)
1. Flywheel magnet steel quick bonder, its characterized in that: the magnetic steel gluing device comprises a rack, a communicating cylinder, a gluing mechanism and a power mechanism, wherein 4 material cylinders which are used for storing magnetic steel and are provided with openings at the lower ends are arranged on the rack; the communicating cylinder is filled with transmission media, one side of the communicating cylinder is connected with a top column in a sliding way, and a workbench for supporting the flywheel is arranged on the top column; a first limiting part used for limiting the movement range of the top column is arranged in the communicating cylinder; the other side of the communicating cylinder is connected with 4 horizontal pipes which are uniformly distributed, the horizontal pipes are connected with push posts in a sliding way, and second limiting parts used for limiting the motion range of the push posts are arranged in the horizontal pipes; the 4 charging barrels are uniformly distributed around the horizontal pipe, the lower ends of the 4 charging barrels can simultaneously extend into the cavity of the flywheel, and at least one distance of the width of the magnetic steel exists between the magnetic steel in the charging barrels and the inner wall of the cavity of the flywheel; the pushing column is provided with a pushing block with an L-shaped section, and the pushing block is positioned below the charging barrel; the push block comprises a horizontal block for supporting the magnetic steel and a vertical block fixed on the horizontal block, and the height of the vertical block is not more than the thickness of the magnetic steel; when the pushing column contracts to the limit position along the horizontal pipe, the horizontal block is positioned below the charging barrel; a first sealing plate is arranged in one side, close to the ejection column, of the communicating cylinder, a second sealing plate is arranged in one side, close to the push column, of the communicating cylinder, one-way liquid inlet valves are mounted on the first sealing plate and the second sealing plate respectively, pressure valves are mounted on the first sealing plate, and one-way liquid outlet valves are mounted on the second sealing plate; the power mechanism is positioned between the first sealing plate and the second sealing plate and used for controlling the pressure in the communicating cylinder.
2. The flywheel magnetic steel rapid bonding machine according to claim 1, characterized in that: the power mechanism comprises a plunger and a driving piece, the plunger is connected to the side wall of the communicating cylinder in a sliding mode, the driving piece drives the plunger to move, the plunger is located between the first sealing plate and the second sealing plate, one side of the plunger is located in the communicating cylinder, and the other side of the plunger extends out of the communicating cylinder.
3. The flywheel magnetic steel rapid bonding machine according to claim 2, characterized in that: the driving part is a cylinder or a hydraulic cylinder.
4. The flywheel magnetic steel rapid bonding machine according to claim 3, characterized in that: the first limiting part comprises a first limiting groove formed in the inner wall of the communicating cylinder and a first lug arranged on the top column, and the first lug is connected in the first limiting groove in a sliding manner; the second limiting part comprises a second limiting groove formed in the inner wall of the horizontal pipe and a second lug arranged on the push column, and the second lug is connected in the second limiting groove in a sliding mode.
5. The flywheel magnetic steel rapid bonding machine according to claim 4, wherein: the width of the horizontal block is 1-5mm less than that of the magnetic steel.
6. The flywheel magnetic steel rapid bonding machine according to claim 5, characterized in that: the workbench is provided with a limit plate which can be contacted with one side of the flywheel.
7. The flywheel magnetic steel rapid bonding machine according to any one of claims 1 to 6, characterized in that: the gluing mechanism comprises annular pipes which surround the outer sides of the 4 charging barrels, and the annular pipes are rotationally connected to the rack; one end of the annular pipe is closed, an arc-shaped push strip is connected to the other side of the annular pipe in a sliding mode, and the annular pipe and the arc-shaped push strip are concentric; an iron block is fixed at one end of the arc-shaped push strip, which is far away from the annular pipe, a first electromagnet is fixed on the rack, and one end of the arc-shaped push strip, which is provided with the iron block, is adsorbed on the first electromagnet through magnetic force; a second electromagnet is arranged at one end of the annular pipe close to the arc-shaped push strip; 4 uniformly distributed sleeves are arranged on the annular pipe, connecting pipes are connected in the sleeves in a sliding manner, a partition plate is arranged in one side of each connecting pipe, which is far away from the annular pipe, and a one-way glue outlet valve is arranged on each partition plate; one end of the connecting pipe, which is far away from the sleeve, is connected with a mounting frame, and a brush roller which can be contacted with the surface of the magnetic steel is rotationally connected in the mounting frame; the 4 brush rolls can be respectively opposite to different vertical blocks; the arc-shaped pipe is connected with a rubber inlet pipe, and the rubber inlet pipe is provided with a one-way rubber inlet valve; the outer peripheral surface of the annular tube is provided with driving teeth, and the rack is connected with a rack meshed with the driving teeth in a sliding way.
8. The flywheel magnetic steel rapid bonding machine according to claim 7, characterized in that: the surface of the brush roller is provided with an adhesive absorption layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124448.4A CN112928876B (en) | 2021-01-29 | 2021-01-29 | Flywheel magnetic steel rapid bonding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110124448.4A CN112928876B (en) | 2021-01-29 | 2021-01-29 | Flywheel magnetic steel rapid bonding machine |
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| CN112928876A CN112928876A (en) | 2021-06-08 |
| CN112928876B true CN112928876B (en) | 2022-09-06 |
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2021
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| DE4333555A1 (en) * | 1993-10-01 | 1995-04-13 | Voith Gmbh J M | Method for the production of a rotor for an electrical machine, as well as a rotor produced in accordance with said method |
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