Magnetic steel feeding mechanism and rotor magnetic steel assembling machine

Abstract

The application provides a magnetic steel feeding mechanism, which comprises a mounting plate, a telescopic air cylinder and a movable plate. One end of the mounting plate is provided with a rotating shaft connecting mechanism, and one end of the telescopic air cylinder is rotationally connected to one end of the mounting plate. The movable plate is an L-shaped structure plate, which comprises a first sub plate and a second sub plate. The first sub plate is rotationally connected to the other end of the mounting plate, and the output shaft of the telescopic air cylinder is fixed on the movable plate. The second sub plate is provided with a mounting groove, the first sub plate is provided with a driving air cylinder, the output shaft of the driving air cylinder is connected to a pressing plate, and the pressing plate is located above the mounting groove. The magnetic steel feeding mechanism drives the magnetic steel strip to overturn through the telescopic air cylinder, adjusts the position of the magnetic steel strip, and facilitates the assembly of the magnetic steel. The rotor magnetic steel assembly machine realizes the simultaneous assembly of all magnetic steels on the rotor workpiece through a magnetic steel transfer component, and improves the assembly efficiency.

Description

TECHNICAL FIELD

[0001] The present application mainly relates to the compressor production technical field, specifically relates to a magnetic steel feeding mechanism and rotor magnetic steel assembling machine. BACKGROUND

[0002] In the current compressor assembling process, magnetic steel assembling of the compressor rotor is needed, that is, inserting magnetic steel into the magnetic steel mounting position on the compressor rotor workpiece. The current magnetic steel raw material is generally a magnetic steel strip formed by mutual magnetic attraction of multiple magnetic steels of the same specification. When assembling the rotor magnetic steel, the magnetic steels on the magnetic steel strip need to be separated, and then the magnetic steels are inserted into the magnetic steel mounting position of the rotor workpiece. The current magnetic steel automatic assembling equipment generally needs workers to separate the magnetic steel strip and then feed the magnetic steels, and then multiple magnetic steels are inserted into the rotor workpiece in sequence. This assembling method is complicated in feeding operation, and multiple magnetic steels cannot be assembled at the same time, which affects the assembling efficiency of the rotor magnetic steel. SUMMARY

[0003] The present application aims to overcome the deficiencies of the prior art, and provides a magnetic steel feeding mechanism and a rotor magnetic steel assembling machine. The magnetic steel feeding mechanism turns over the magnetic steel strip by a telescopic cylinder to adjust the pose of the magnetic steel strip, facilitating magnetic steel assembling. The rotor magnetic steel assembling machine realizes simultaneous assembling of all magnetic steels on the rotor workpiece through a magnetic steel transfer component, improving the assembling efficiency.

[0004] The present application provides a magnetic steel feeding mechanism, which comprises a mounting plate, a telescopic cylinder and a movable plate. One end of the mounting plate is provided with a rotating shaft connecting mechanism. One end of the telescopic cylinder is rotatably connected to one end of the mounting plate.

[0005] The movable plate is an L-shaped structure plate, which comprises a first sub-plate and a second sub-plate. The first sub-plate is rotatably connected to the other end of the mounting plate. The output shaft of the telescopic cylinder is fixed on the movable plate.

[0006] The second sub-plate is provided with a mounting groove. The first sub-plate is provided with a driving cylinder. The output shaft of the driving cylinder is connected to a pressing plate. The pressing plate is located above the mounting groove.

[0007] Further, the magnetic steel feeding mechanism further comprises a linear slide and a main plate. The main plate is fixed on the moving slide block of the linear slide.

[0008] Further, the mounting plate is fixed on the linear slide.

[0009] Further, the other end of the mounting plate is provided with a matching through slot, a rotating shaft is inserted into the matching through slot, both sides of the first sub-plate are provided with a connecting plate, the connecting plate is provided with a matching hole, and the connecting plate is sleeved on the rotating shaft based on the matching hole.

[0010] Further, the included angle between the second sub-plate and the mounting plate is 90°, or the included angle between the second sub-plate and the mounting plate is 180°.

[0011] The application further provides a rotor magnetic steel assembling machine, which comprises an operation table, an assembling plate and a rotating disc workpiece table below the assembling plate, the magnetic steel feeding mechanism is arranged between the operation table and the assembling plate;

[0012] The rotating disc workpiece table is provided with a magnetic steel feeding station, a magnetic steel assembling station and at least two magnetic steel transfer components;

[0013] The assembling plate is provided with a first magnetic steel pressing mechanism, and the magnetic steel feeding station is below the first magnetic steel pressing mechanism;

[0014] The magnetic steel assembling station is provided with a second magnetic steel pressing mechanism above the magnetic steel assembling station, and a rotor workpiece mounting station below the magnetic steel assembling station.

[0015] Further, the assembling plate is provided with a magnetic steel transplanting mechanism and a plurality of magnetic steel grooves, and the plurality of magnetic steel grooves are arranged on the assembling plate;

[0016] The magnetic steel transplanting mechanism comprises a driving member and a magnetic steel push plate, the output end of the driving member is fixed on the magnetic steel push plate, the magnetic steel push plate is provided with a toothed structure, and the toothed structure is correspondingly engaged with the plurality of magnetic steel grooves.

[0017] Further, the first magnetic steel pressing mechanism is provided with a limiting component below the first magnetic steel pressing mechanism, and the limiting component comprises a plurality of limiting torsional springs, and the plurality of limiting torsional springs are correspondingly arranged in the plurality of magnetic steel grooves.

[0018] Further, any magnetic steel groove is provided with a magnetic steel port, and the magnetic steel port is arranged above the groove of the magnetic steel groove.

[0019] Further, the magnetic steel transfer component is provided with a plurality of magnetic steel transfer grooves;

[0020] The arrangement mode of the plurality of magnetic steel transfer grooves is the same as the arrangement mode of the magnetic steel assembling positions on the rotor workpiece

[0021] This invention provides a magnet feeding mechanism and a rotor magnet assembly machine. The magnet feeding mechanism uses a telescopic cylinder to flip horizontally placed magnet bars to a vertical position, facilitating rotor magnet assembly and improving work efficiency. The rotor magnet assembly machine uses several magnet slots to work with the vertically positioned magnet bars. A first magnet pressing mechanism fills the magnets into the magnet transfer component, and a second magnet pressing mechanism simultaneously assembles the magnets from the transfer component into the rotor workpiece, further improving rotor magnet assembly efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the magnet feeding mechanism in an embodiment of the present invention;

[0024] Figure 2 This is an appendix to the embodiments of the present invention. Figure 1 Enlarged schematic diagram of the structure at point a;

[0025] Figure 3 This is a left view of the magnet feeding mechanism structure according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the rotor magnet assembly machine structure in an embodiment of the present invention;

[0027] Figure 5 This is a top view of the rotor magnet assembly machine structure in an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of the magnet transfer mechanism in an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the assembly plate structure in an embodiment of the present invention. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] This invention provides a magnet feeding mechanism 2, please refer to... Figures 1 to 3The magnetic steel feeding mechanism 2 comprises a mounting plate 25, a main plate 22, a linear slide 24, a telescopic cylinder 23 and a movable plate 21, the main plate 22 is fixed on the moving block of the linear slide 24, the mounting plate 25 is fixed on the back of the linear slide 24, the magnetic steel feeding mechanism 2 is connected and fixed on other equipment through the main plate 22, and the linear slide 24 can drive the mounting plate 25 to move up and down during work.

[0032] Specifically, one end of the mounting plate 25 is provided with a rotating shaft connecting mechanism, and one end of the telescopic cylinder 23 is rotationally connected to one end of the mounting plate 25. The movable plate 21 is an L-shaped structure plate, which comprises a first sub-plate 211 and a second sub-plate 212, the first sub-plate 211 is rotationally connected to the other end of the mounting plate 25, and the output shaft of the telescopic cylinder 23 is fixed on the movable plate 21.

[0033] Further, the second sub-plate 212 is provided with a mounting groove 213 for placing magnetic steel strips, and the first sub-plate 211 is provided with a driving cylinder 214, and the output shaft of the driving cylinder 214 is connected to a pressing plate located above the mounting groove 213.

[0034] Further, the driving cylinder 214 can press and fix the magnetic steel strips in the mounting groove 213 through the pressing plate.

[0035] Specifically, the other end of the mounting plate 25 is provided with a matching through groove, a rotating shaft is inserted into the matching through groove, connecting plates are arranged on both sides of the first sub-plate 211, matching holes are arranged on the connecting plates, and the connecting plates are sleeved on the rotating shaft based on the matching holes.

[0036] Further, the second sub-plate 212 is provided with a connecting table, the connecting table is provided with a recess and a rotating shaft located in the recess, and the output shaft of the telescopic cylinder 23 is sleeved on the rotating shaft. When the telescopic cylinder 23 drives the output shaft to contract, the output shaft drives the movable plate 21 to rotate based on the rotating shaft, and at the same time, the output shaft and the rotating shaft rotate relatively, so as to ensure that the movable plate 21 can complete the rotating operation.

[0037] Specifically, the included angle between the second sub-plate 212 and the mounting plate 25 is 90°, or the included angle between the second sub-plate 212 and the mounting plate 25 is 180°, the second sub-plate 212 and the mounting plate 25 are perpendicular to each other when the magnetic steel feeding mechanism 2 is in the feeding operation, the magnetic steel strip feeding operation is carried out in the mounting groove 213, and a plurality of magnetic steel strips are arranged in the mounting groove 213.

[0038] Further, when the magnetic steel feeding mechanism 2 is in the unloading operation, the telescopic cylinder 23 drives the movable plate 21 to rotate, the movable plate 21 rotates 90°, the included angle between the second sub-plate 212 and the mounting plate 25 is 180°, so as to adjust the notch of the mounting groove 213 to align with the unloading position, thereby facilitating the unloading operation.

[0039] The embodiment of the present application also provides a rotor magnetic steel assembling machine, please refer to Figures 4 to 7 The rotor magnetic steel assembling mechanism comprises an operation table 1, the operation table 1 is provided with a conveying track 13 and a storage rack 11, the conveying track 13 is fixed on the operation table 1, the storage rack 11 is slidably connected on the conveying track 13 based on a sliding block, and the storage rack 11 can move on the conveying track 13 based on the regulation and control of a control host.

[0040] Further, the magnetic steel strip comprises a plurality of magnetic steels, and the plurality of magnetic steels are magnetically attracted to form the magnetic steel strip.

[0041] Specifically, the rotor magnetic steel assembling mechanism is also provided with a feeding manipulator 12 and a transfer mechanism 14, the feeding manipulator 12 is used for grabbing and carrying the magnetic steel strip on the magnetic steel tray, and the magnetic steel strip is carried to the transfer mechanism 14.

[0042] Specifically, the transfer mechanism 14 comprises a matching groove 142, a push plate 143 and a driving part 141, the driving part 141 is fixed at one end of the matching groove 142, the output end connected with the driving part 141 is connected with the push plate 143, the feeding manipulator 12 carries the magnetic steel strip on the magnetic steel tray into the matching groove 142, and the plurality of magnetic steel strips fill the matching groove 142.

[0043] Further, the matching groove 142 is provided with a plurality of partitions, the matching groove 142 forms a plurality of matching sub-grooves based on the plurality of partitions, and the feeding manipulator 12 places the magnetic steel strip in the matching sub-groove.

[0044] Further, any of the partitions is provided with a groove structure, and the plurality of matching sub-grooves are communicated based on the groove structure.

[0045] Further, in the matching groove 142, the plurality of magnetic steel strips are placed in a staggered manner, so as to facilitate the carrying and placing operation of the feeding manipulator 12, and avoid the interference of workpieces to affect the magnetic steel assembling quality.

[0046] Specifically, the feeding manipulator 12 completes the magnetic steel strip carrying operation, the magnetic steel feeding mechanism 2 moves to the position of the transfer mechanism 14, the slot of the mounting groove 213 is matched with the slot of the matching groove 142, the driving part 141 drives the push plate 143 to move, pushes the magnetic steel strip in the matching groove 142 into the mounting groove 213, and a plurality of magnetic steel strips can be aligned in the pushing process, so that a plurality of magnetic steel strips can be arranged in the mounting groove 213.

[0047] Further, the grabbing range of the feeding manipulator 12 is arranged at the middle position of the operation table 1, the operator stacks the magnetic steel tray on the storage rack 11, drives the storage rack 11 to move on the conveying track 13, so that the storage rack 11 is located in the carrying working range of the manipulator, and the feeding manipulator 12 is convenient for carrying operation.

[0048] Specifically, the rotor magnetic steel assembly machine further comprises an assembly plate and a turntable workpiece table 6 located below the assembly plate, a plurality of assembly stations are arranged on the turntable workpiece table 6, a magnetic steel transfer part is arranged on any assembly station, the magnetic steel transfer part comprises a plurality of magnetic steel transfer grooves, and the arrangement mode of the plurality of magnetic steel transfer grooves is the same as the arrangement of the magnetic steel assembly position on the rotor workpiece.

[0049] Further, a rotating air cylinder is arranged on any magnetic steel transfer part, the rotating air cylinder is used to drive the magnetic steel transfer part to rotate, adjust the pose thereof, and facilitate the feeding operation of the magnetic steel transfer part.

[0050] Specifically, two driving motors are arranged symmetrically on any assembly station, the output shafts of the driving motors are connected with clamping jaws, and the magnetic steel transfer part is fixed by driving the clamping jaws through the two driving motors.

[0051] Further, when the magnetic steel transfer part is replaced, the clamping of the magnetic steel transfer part is loosened through the two driving motors, and the magnetic steel transfer part is replaced and clamped and fixed again through the two driving motors.

[0052] Further, a rotating air cylinder is arranged on the bottom of the turntable workpiece table 6, the output shaft of the rotating air cylinder is fixed at the middle position of the turntable workpiece table 6, and the turntable workpiece table 6 can be driven to rotate through the rotating air cylinder.

[0053] Specifically, the assembly plate is provided with a magnetic steel transplanting mechanism and a plurality of magnetic steel grooves 31. The plurality of magnetic steel grooves 31 are arranged on the assembly plate, and the two sides of the plurality of magnetic steel grooves 31 are provided with the magnetic steel transplanting mechanism. The magnetic steel transplanting mechanism comprises a driving member and a magnetic steel push plate 32. The output end of the driving member is fixed on the magnetic steel push plate 32. The magnetic steel push plate 32 is provided with a toothed structure which is engaged with the plurality of magnetic steel grooves 31.

[0054] Further, the size of the magnetic steel groove 31 can be various, and the size of any magnetic steel groove 31 in the plurality of magnetic steel grooves 31 can be different from each other, or the plurality of magnetic steel grooves 31 include a plurality of groups of magnetic steel grooves 31 with different sizes, and any group of magnetic steel grooves 31 includes two adjacent magnetic steel grooves 31 with the same size.

[0055] Specifically, the middle position of the plurality of magnetic steel grooves 31 is provided with a limiting part. The limiting part comprises a plurality of limiting torsion springs. The plurality of limiting torsion springs are correspondingly arranged in the plurality of magnetic steel grooves 31. The magnetic steel transplanting mechanism pushes the magnetic steel in the magnetic steel groove 31 to the position of the limiting part. The limiting part cooperates with the magnetic steel groove 31 to fix the magnetic steel strip in the magnetic steel groove 31 at a predetermined position.

[0056] Further, any magnetic steel groove 31 is provided with a magnetic steel port. When the magnetic steel strip in the magnetic steel groove 31 is fixed based on the action of the magnetic steel transplanting mechanism and the limiting part, the magnetic steel near the limiting part on the magnetic steel strip in the magnetic steel groove 31 is located above the magnetic steel port.

[0057] Further, the magnetic steel transfer part on the turntable worktable 6 is located below the middle position of the magnetic steel groove 31. The slot of part of the magnetic steel transfer groove on the magnetic steel transfer part corresponds below the magnetic steel port.

[0058] Specifically, the rotor magnetic steel assembly machine is provided with a first magnetic steel pressing mechanism 4. The first magnetic steel pressing mechanism 4 is provided with a plurality of pressing rods. The size of the pressing rod is the same as the size of the magnetic steel in the magnetic steel strip. The first magnetic steel pressing mechanism 4 can push the magnetic steel above the magnetic steel port to move downward, so that the magnetic steel is separated from the magnetic steel strip.

[0059] Further, the pressing rod pushes the magnetic steel until the magnetic steel is completely fitted in the magnetic steel transfer groove of the magnetic steel transfer part. The first magnetic steel pressing mechanism 4 drives the pressing rod to reset.

[0060] Further, after the first magnetic steel pressing completes a magnetic steel pressing, the magnetic steel transfer part rotates a preset angle based on the rotation of the rotary motor, so that the empty transfer groove of the magnetic steel transfer part corresponds below the magnetic steel port.

[0061] Specifically, after the first magnet pressing mechanism 4 completes the magnet loading of the magnet transfer component after multiple pressings, the turntable worktable 6 rotates, rotating the transfer component that has completed magnet loading to the magnet assembly station, and at the same time rotating another magnet transfer component to the magnet loading station, so that the magnet transfer component can be loaded through the first magnet pressing mechanism 4.

[0062] Specifically, the rotor magnet assembly machine further includes a second magnet pressing mechanism 5, which is located above the magnet assembly station. The second magnet pressing mechanism 5 includes several pressing rods, and the arrangement of the several pressing rods is the same as the arrangement of the several magnet transfer slots on the magnet transfer component. When the magnet transfer part is located at the magnet assembly station, the several pressing rods of the first magnet pressing mechanism 4 correspond one-to-one above the slot openings of the several magnet transfer slots on the magnet transfer component.

[0063] Furthermore, a rotor workpiece installation station is provided below the magnet assembly station, and a rotor workpiece is fixed on the rotor workpiece installation station. The slots of several magnet installation grooves on the rotor workpiece correspond one-to-one with the slots of the magnet transfer grooves of the magnet transfer component.

[0064] Furthermore, when the second magnet pressing mechanism 5 is working, it simultaneously presses down the magnets in several magnet transfer slots on the magnet transfer component by pressing the pressing rod, thereby pushing the magnets in the magnet transfer component into the magnet mounting slot of the rotor workpiece.

[0065] Specifically, the present invention provides a magnet feeding mechanism 2 and a rotor magnet assembly machine. The magnet feeding mechanism 2, by means of a movable plate 21 with mounting grooves 213, can simultaneously transport multiple magnet strips. A telescopic cylinder 23 flips the horizontally placed magnet strips to a vertical position, facilitating rotor magnet assembly and improving work efficiency. The rotor magnet assembly machine uses several magnet slots 31 to work with vertically positioned magnet strips. A first magnet pressing mechanism 4 fills the magnets onto the magnet transfer component, and a second magnet pressing mechanism 5 simultaneously assembles the magnets from the magnet transfer component into the rotor workpiece, improving rotor magnet assembly efficiency.

[0066] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0067] In addition, the above detailed introduction is provided for the magnetic steel feeding mechanism and the rotor magnetic steel assembling machine provided by the embodiment of the present application, the principle and the implementation mode of the present application are described by using specific examples in this paper, and the above embodiment description is only used for helping to understand the method of the present application and the core idea; meanwhile, for the general technical personnel in the field, the specific implementation mode and the application range will be changed according to the idea of the present application, and the above description should not be understood as the limitation of the present application.

Claims

1. A magnetic steel feeding mechanism, characterized in that, The magnet feeding mechanism includes a mounting plate, a telescopic cylinder and a movable plate. One end of the mounting plate is provided with a rotating shaft connecting mechanism, and one end of the telescopic cylinder is rotatably connected to one end of the mounting plate. The movable plate is an L-shaped structural plate, which includes a first sub-plate and a second sub-plate. The first sub-plate is rotatably connected to the other end of the mounting plate, and the output shaft of the telescopic cylinder is fixed on the movable plate. The second sub-plate is provided with a mounting groove, and the first sub-plate is provided with a driving cylinder. The output shaft of the driving cylinder is connected to a pressure plate, and the pressure plate is located above the mounting groove. The other end of the mounting plate is provided with a through groove, into which a rotating shaft is inserted. Both sides of the first sub-plate are provided with connecting plates, each with a mating hole, and the connecting plate is sleeved on the rotating shaft based on the mating hole.

2. The magnet feeding mechanism as described in claim 1, characterized in that, The magnet feeding mechanism also includes a linear slide and a main board, with the main board fixed on the movable slider of the linear slide.

3. The magnet feeding mechanism as described in claim 2, characterized in that, The mounting plate is fixed on the linear slide.

4. The magnet feeding mechanism as described in claim 1, characterized in that, The included angle between the second sub-board and the mounting plate is 90°, or the included angle between the second sub-board and the mounting plate is 180°.

5. A rotor magnet assembly machine, characterized in that, The rotor magnet assembly machine includes an operating table, an assembly plate, and a turntable workpiece table located below the assembly plate. A magnet feeding mechanism as described in any one of claims 1 to 4 is provided between the operating table and the assembly plate. The turntable workpiece table is equipped with a magnet loading station, a magnet assembly station, and at least two magnet transfer components. The assembly plate is provided with a first magnet pressing mechanism, and the magnet loading station is located below the first magnet pressing mechanism; A second magnet pressing mechanism is provided above the magnet assembly station, and a rotor workpiece installation station is provided below the magnet assembly station. The magnet transfer component is equipped with several magnet transfer slots; The arrangement of the several magnet transfer slots is the same as the arrangement of the magnet assembly positions on the rotor workpiece.

6. The rotor magnet assembly machine as described in claim 5, characterized in that, The assembly plate is provided with a magnet transfer mechanism and several magnet slots, and the several magnet slots are arranged on the assembly plate. The magnet transplanting mechanism includes a driving component and a magnet push plate. The output end of the driving component is fixed on the magnet push plate. The magnet push plate is provided with a toothed structure, which meshes with a plurality of magnet slots.

7. The rotor magnet assembly machine as described in claim 6, characterized in that, A limiting component is provided below the first magnet pressing mechanism. The limiting component includes several limiting torsion springs, which are correspondingly arranged in several magnet grooves.

8. The rotor magnet assembly machine as described in claim 7, characterized in that, Each of the aforementioned magnetic steel grooves is provided with a magnetic steel opening, which is positioned above the opening of the magnetic steel groove.

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