Rotor magnetic tile pasting equipment

Abstract

A rotor magnetic tile pasting device comprises a working table, a rotary table is arranged on the working table, a rotor clamp is arranged on the rotary table in the circumferential direction, a dispensing mechanism, a magnetic tile pasting mechanism and a magnetic tile pressure maintaining mechanism are arranged above the rotary table, a magnetic tile feeding mechanism is arranged on one side of the magnetic tile pasting mechanism, and the magnetic tile pasting mechanism comprises a pressing disc; a lifting assembly is arranged at the upper end of the crimping disc, magnetic shoe positioning grooves are formed in the lower end face of the crimping disc, magnetic shoe guide grooves are formed in the outer sides of the magnetic shoe positioning grooves, the bottoms of the magnetic shoe positioning grooves and the bottoms of the magnetic shoe guide grooves are communicated through sliding block guide grooves, and ferromagnetic sliding blocks reciprocating in the horizontal direction are arranged in the sliding block guide grooves; a positioning ring made of a non-magnetic material is further arranged below the pressing disc, and a catalyst adding device is arranged at the output end of the magnetic shoe feeding mechanism. The magnetic shoes are positioned and guided through the pressing disc made of the non-magnetic-conductive material, the ferromagnetic sliding block is used for driving feeding positioning of the magnetic shoes, and external interference borne by the magnetic shoes in the positioning process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of motor rotor processing, and in particular to a rotor magnetic tile affixing device. Background Art

[0002] The disc rotor is an important part of the disc motor, and its design feature is that it is shaped like a flat disc. This design makes the disc motor superior to traditional motors in dynamic response and is suitable for applications that require rapid acceleration and deceleration.

[0003] Magnetic tiles are key components in motors for generating and enhancing magnetic fields. Their assembly and fixing methods have a significant impact on the performance of the motor.

[0004] In the production of disc rotors, magnetic tiles need to be bonded to the end faces of the disc rotors. During the bonding process, the magnetic interference between the tiles makes it extremely difficult to position them, resulting in difficulty in ensuring the positioning accuracy of the tiles on the disc rotor, which in turn makes it difficult to improve the performance of the motor. At the same time, traditional tile adhesives require a certain amount of time to dry in order to ensure their fluidity. After the tiles are bonded, they are easily misaligned or even detached from the bonding point under the action of external magnetic forces.

[0005] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a rotor magnetic tile device to solve the above problems.

[0006] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solution of the present invention and facilitating the understanding of those skilled in the art. It cannot be considered that the above contents are well known to those skilled in the art simply because they are explained in the background technology of the present invention. Summary of the invention

[0007] In order to overcome the above-mentioned deficiencies in the prior art, the present invention aims to disclose a rotor magnetic tile affixing device for improving the positioning accuracy of the magnetic tile bonding on the rotor.

[0008] The present invention discloses a rotor magnetic tile pasting device, comprising a workbench, a turntable is provided on the workbench, a plurality of rotor fixtures are provided on the turntable in the circumferential direction, a glue dispensing mechanism for applying glue on the rotor, a magnetic tile pasting mechanism for pasting magnetic tiles on the rotor, and a magnetic tile pressure-maintaining mechanism for ensuring that the magnetic tiles and the rotor are completely bonded together are provided in sequence above the turntable along the motion track of the rotor fixture, and a magnetic tile feeding mechanism for conveying magnetic tiles to the magnetic tile pasting mechanism is provided on one side of the magnetic tile pasting mechanism, wherein: The magnetic tile patch mechanism includes a pressing plate that can rotate in the horizontal direction; the pressing plate is made of non-magnetic material, a lifting component is provided at the upper end of the pressing plate, a plurality of magnetic tile positioning grooves are provided at the lower end surface of the pressing plate, and the outer sides of the magnetic tile positioning grooves are provided with magnetic tile guide grooves that penetrate the outer circumference of the pressing plate, the bottoms of the magnetic tile positioning grooves and the magnetic tile guide grooves are connected through slider guide grooves, a ferromagnetic slider is provided in the slider guide groove, and the ferromagnetic slider can reciprocate in the horizontal direction along the slider guide groove through the rear end drive, and a positioning ring made of non-magnetic material is also provided under the pressing plate, the positioning ring and the lower end of the pressing plate enclose a rotor positioning cavity, and the positioning ring and the magnetic tile guide groove enclose a magnetic tile feed positioning port; the magnetic tile feed positioning port can be preliminarily positioned, and after positioning, the magnetic tile is driven by the ferromagnetic slider to move along the magnetic tile guide groove into the magnetic tile positioning groove; after the magnetic tile is bonded, the ferromagnetic slider slides to the outer side of the pressing plate to achieve the effect of cutting the magnetism, so that the magnetic tile is completely separated from the ferromagnetic slider, and the magnetic tile is prevented from being lifted up when the pressing plate is reset.

[0009] The output end of the magnetic tile feeding mechanism can be connected to the magnetic tile feeding port. The output end of the magnetic tile feeding mechanism is provided with a catalyst adding device for coating the output magnetic tile with a catalyst so that the glue bonding the magnetic tile can be cured faster through the catalyst.

[0010] The preferred technical solution is: a glue dispensing gun is provided on the glue dispensing mechanism, and a displacement device is connected to the rear end of the glue dispensing gun to quickly apply glue to the magnetic shoe placement area on the rotor.

[0011] The preferred technical solution: the magnetic tile feeding mechanism includes a barrel-shaped storage bin that can be rotated horizontally, and the storage bin is provided with at least two storage holes for stacking magnetic tiles along the circumferential direction, which can store magnetic tiles of different polarities; a support plate is provided at the bottom of the barrel-shaped storage bin, and a feeding guide groove is provided on the support plate, which can be connected with the storage holes, and the outer end of the feeding guide groove can be connected with the magnetic tile feed port; a feeding push plate is provided in the feeding guide groove, which can reciprocate along the setting direction thereof, and the barrel-shaped storage bin can select magnetic tiles of different polarities by rotation and transport them to the magnetic tile patch mechanism.

[0012] The preferred technical solution is that a lifting push rod is provided above the joint between the feeding guide groove and the material storage through hole, and a lifting cylinder is connected to the rear end of the lifting push rod to press the magnetic tile in the material storage through hole into the feeding guide groove.

[0013] Preferred technical solution: the loading push plate is driven by a horizontal driving mechanism, which is used to push the magnetic tile in the loading guide groove into the magnetic tile feed positioning port; the horizontal driving mechanism includes a guide screw rod arranged along the direction of the loading guide groove, and a transmission block is provided on the guide screw rod, which is connected to the loading push plate, and the guide screw rod is driven by a first motor.

[0014] Preferred technical solution: The horizontal rotation of the crimping plate, the movement of the displacement device and the horizontal rotation of the barrel storage bin are all driven by separate stepper motors to ensure rotation accuracy.

[0015] Optimal technical solution: The material of the ferromagnetic slider is white steel, which has high hardness and good wear resistance.

[0016] Preferred technical solution: The magnetic shoe pressure-maintaining mechanism includes a pressure-maintaining cylinder arranged in the vertical direction, and the output end of the pressure-maintaining cylinder is connected to a pressure-maintaining head, which is arranged above the movement trajectory of the rotor fixture to ensure the stability of the bonding between the magnetic shoe and the rotor.

[0017] Preferred technical solution: A loading and unloading station is also provided on one side of the turntable, and a diffuse reflection photoelectric device is provided at the loading and unloading station for detecting whether there is a rotor product on the rotor fixture, thereby improving the efficiency of rotor loading and unloading.

[0018] Due to the application of the above technical solution, the rotor magnetic tile device of the present invention has the following beneficial effects: (1) The magnetic tile is positioned and guided by a non-magnetic pressing plate, and the ferromagnetic slider is used to drive the loading and positioning of the magnetic tile, thereby reducing external interference during the positioning process of the magnetic tile and improving the positioning accuracy.

[0019] (2) During the assembly process of the magnetic tiles, by coating the catalyst, the stability speed of the magnetic tiles on the rotor is increased, and the positioning accuracy and efficiency of the magnetic tiles are improved.

[0020] (3) Multiple material storage holes are used to store and load the magnetic tiles, and the electrode distribution of the magnetic tiles can be sorted according to different needs, and the polarity selection of the magnetic tiles is highly flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a rotor magnetic tile affixing device according to the present invention; Figure 2 It is a structural schematic diagram of the magnetic tile patch mechanism in the present invention; Figure 3 It is a structural schematic diagram of the magnetic tile feeding mechanism in the present invention; Figure 4 It is a schematic diagram of the structure of the barrel-shaped storage bin in the present invention; Figure 5 It is a schematic diagram of the structure of the lifting push rod in the present invention; Figure 6 It is a schematic diagram of the driving structure of the magnetic shoe feeding mechanism in the present invention.

[0022] In the above drawings, 100, workbench; 1, turntable; 11, rotor clamp; 2, glue dispensing mechanism; 21, glue dispensing gun; 22, displacement device; 3, magnetic tile patch mechanism; 31, crimping plate; 31a, magnetic tile positioning groove; 31b, magnetic tile guide groove; 31c, slider guide groove; 32, ferromagnetic slider; 33, positioning ring; 34, lifting assembly; 4, magnetic tile pressure maintaining mechanism; 41, pressure maintaining cylinder; 42, pressure maintaining head; 5, magnetic tile feeding mechanism; 51, barrel-shaped storage bin; 51a, storage through hole; 52, support plate; 53, feeding guide groove; 54, feeding push plate; 55, lifting push rod; 55a, lifting cylinder; 56, horizontal driving mechanism; 56a, guide screw; 56b, transmission block; 56c, first motor; 57, catalyst adding device; 6, loading and unloading station; 61, diffuse reflection photoelectric. DETAILED DESCRIPTION

[0023] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0024] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but may be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example: like Figure 1As shown, a rotor magnetic tile pasting device disclosed in the present invention comprises a workbench 100, a turntable 1 is provided on the workbench 100, a plurality of rotor fixtures 11 are provided on the turntable 1 along the circumferential direction, a dispensing mechanism 2, a magnetic tile pasting mechanism 3 and a magnetic tile pressure holding mechanism 4 are provided in sequence above the turntable 1 along the motion track of the rotor fixture 11, a magnetic tile feeding mechanism 5 is provided on one side of the magnetic tile pasting mechanism 3, and the main components of the present invention are described in detail below: like Figure 1 As shown, the glue dispensing mechanism 2 includes a glue dispensing gun 21, and a displacement device 22 is connected to the rear end of the glue dispensing gun 21 for performing glue dispensing operations on the glue dispensing position.

[0027] like Figure 1 and Figure 2 As shown, the magnetic tile patch mechanism 3 includes a pressing plate 31 which can rotate in the horizontal direction. The pressing plate 31 is driven by a stepping motor to rotate so that the magnetic tiles on the pressing plate 31 can be quickly aligned with the magnetic tile bonding position of the rotor; the pressing plate 31 is made of non-magnetic material to avoid interference with the positioning of the magnetic tiles; the lower end surface of the pressing plate 31 is provided with ten magnetic tile positioning grooves 31a. It should be noted that the ten magnetic tile positioning grooves 31a used in this embodiment are based on the design number of magnetic tiles on the rotor. In other embodiments, the number of magnetic tile positioning grooves 31a can be changed accordingly according to the different design number of magnetic tiles on the rotor.

[0028] like Figure 1 and Figure 2 As shown, the outer side of the magnetic tile positioning groove 31a is provided with a magnetic tile guide groove 31b which penetrates the outer periphery of the crimping plate 31, and the bottom of the magnetic tile positioning groove 31a and the magnetic tile guide groove 31b are connected through a slider guide groove 31c; a ferromagnetic slider 32 is arranged in the slider guide groove 31c, and the material of the ferromagnetic slider 32 is white steel; the ferromagnetic slider 32 can be driven by the rear end to reciprocate in the horizontal direction along the slider guide groove 31c, and the ferromagnetic slider 32 and the magnetic tile are connected together under the action of magnetic force, and when the ferromagnetic slider 32 slides along the slider guide groove 31c, the ferromagnetic slider 32 on the slider guide groove 31c is connected to the magnetic tile. The magnetic tiles will also move together, so that the magnetic tiles can slide into the magnetic tile positioning groove 31a along the magnetic tile guide groove 31b; a positioning ring 33 made of non-magnetic material is also provided under the crimping disk 31, and the positioning ring 33 and the lower end of the crimping disk 31 enclose a rotor positioning cavity for positioning with the rotor; the positioning ring 33 and the magnetic tile guide groove 31b enclose a magnetic tile feed positioning port for guiding the magnetic tiles during the loading process to prevent them from falling off during the loading and docking process; a lifting assembly 34 is provided at the upper end of the crimping disk 31 for pressing the crimping disk 31 toward the rotor fixture 11.

[0029] like Figure 1 As shown, the magnetic shoe pressure-maintaining mechanism 4 includes a pressure-maintaining cylinder 41 arranged along the vertical direction, and the output end of the pressure-maintaining cylinder 41 is connected to a pressure-maintaining head 42 , which is arranged above the movement trajectory of the rotor fixture 11 .

[0030] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the magnetic tile feeding mechanism 5 includes a barrel-shaped storage bin 51 that can rotate horizontally, and the storage bin 51 is provided with at least two storage holes 51a for stacking magnetic tiles along the circumferential direction. A support plate 52 is provided below the barrel-shaped storage bin 51, and a feeding guide groove 53 that can be connected with the storage hole 51a is provided on the support plate 52. The outer end of the feeding guide groove 53 can be connected with the magnetic tile feeding port; a feeding push plate 54 that can reciprocate along the setting direction is provided in the feeding guide groove 53; the feeding guide groove 53 and the storage hole 51a are connected to each other. 1a, a lifting push rod 55 is provided above the docking point, and a lifting cylinder 55a is connected to the rear end of the lifting push rod 55; the loading push plate 54 is driven by a horizontal driving mechanism 56, and the horizontal driving mechanism 56 includes a guide screw 56a arranged along the direction of the loading guide groove 53, and a transmission block 56b is provided on the guide screw 56a, and the transmission block 56b is connected to the loading push plate 54, and the guide screw is driven by a first motor 56c; a catalyst adding device 57 is provided at the outer end of the loading guide groove 53.

[0031] like Figure 1 As shown, a loading and unloading station 6 is also provided on one side of the turntable 1 , and a diffuse reflection photoelectric device 61 is provided at the loading and unloading station 6 for detecting whether there is a rotor product on the rotor fixture 11 .

[0032] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the principle of a rotor magnetic tile pasting device of the present invention is as follows: when in use, the rotor is placed on the rotor fixture 11 at the loading and unloading station 6, and the rotor fixture 11 is driven by the turntable 1 to reach the glue dispensing mechanism 2, and the glue dispensing mechanism 2 selects the corresponding glue dispensing gun 21 to apply glue to the rotor; then the turntable 1 is driven by the stepper motor to rotate to the bottom of the magnetic tile pasting mechanism 3, and the barrel-shaped storage bin 51 rotates to connect the storage through hole 51a storing the magnetic tiles with the feeding guide groove 53, and the lifting push rod 55 is used to push the rotor from the upper side of the storage through hole 51a. The magnetic tile is pressed into the feeding guide groove 53, and then the feeding push plate 54 pushes the magnetic tile to move toward the magnetic tile feeding positioning port until the magnetic tile enters the magnetic tile feeding positioning port. The pressing plate 31 continuously rotates so that the magnetic tile feeding positioning port on it completes the feeding of the magnetic tile. During this process, the barrel-shaped storage bin 51 selectively feeds the magnetic tile according to the model and polarity through rotation, so that the feeding arrangement of the magnetic tile is more flexible. At the same time, during the feeding process, the catalyst is coated on the magnetic tile through the catalyst adding device 57, so that the magnetic tile can be bonded to the rotor faster. After the loading is completed, the ferromagnetic slider 32 moves to the inside of the pressing plate 31 driven by the driving device, and drives the magnetic tile to move with it until the ceramic tile enters the magnetic tile positioning groove 31a; then the lifting assembly 34 drives the pressing plate 31 to press against the rotor on the rotor fixture 11. After the pressing plate 31 is pressed with the rotor, the magnetic tile remains fixed under the pressure and the upper limit structure of the rotor. At this time, the ferromagnetic slider 32 is controlled to move to the outside of the pressing plate 31 and gradually separate from the magnetic tile from the horizontal direction, cutting off the attraction between the magnetic tile and the ferromagnetic slider 32, so as to avoid the pressure plate 31 generating attraction to the magnetic tile during the subsequent resetting process to interfere with its positioning. After the magnetic tile is attached, it moves with the turntable 1 to the magnetic tile pressure-maintaining mechanism 4 for pressure maintenance, so that the connection between the magnetic tile and the rotor is more stable, and finally the material is unloaded from the loading and unloading station 6.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A rotor magnetic tile pasting device, comprising a workbench (100), a turntable (1) being provided on the workbench (100), a plurality of rotor fixtures (11) being provided on the turntable (1) along the circumferential direction, a dispensing mechanism (2), a magnetic tile pasting mechanism (3) and a magnetic tile pressure holding mechanism (4) being provided in sequence above the turntable (1) along the motion trajectory of the rotor fixtures (11), a magnetic tile feeding mechanism (5) being provided on one side of the magnetic tile pasting mechanism (3), characterized in that: The magnetic tile patch mechanism (3) comprises a pressing plate (31) that can rotate in a horizontal direction. The pressing plate (31) is made of a non-magnetic material. The lower end surface of the pressing plate (31) is provided with a plurality of magnetic tile positioning grooves (31a). The outer sides of the magnetic tile positioning grooves (31a) are all provided with magnetic tile guide grooves (31b) that penetrate the outer circumference of the pressing plate (31). The bottoms of the magnetic tile positioning grooves (31a) and the magnetic tile guide grooves (31b) are connected via a slider guide groove (31c). The slider guide groove (31c) is provided with a plurality of magnetic tile positioning grooves (31a). 1c) is provided with a ferromagnetic slider (32), the ferromagnetic slider (32) can reciprocate in the horizontal direction along the slider guide groove (31c) through the rear end drive, a positioning ring (33) made of non-magnetic material is also provided below the pressing plate (31), the positioning ring (33) and the lower end of the pressing plate (31) enclose a rotor positioning cavity, the positioning ring (33) and the magnetic shoe guide groove (31b) enclose a magnetic shoe feed positioning port, and a lifting component (34) is provided at the upper end of the pressing plate (31); The output end of the magnetic tile feeding mechanism (5) can be connected to the magnetic tile feeding port, and the output end of the magnetic tile feeding mechanism (5) is provided with a catalyst adding device (57).

2. The rotor magnetic tile device according to claim 1, characterized in that: The glue dispensing mechanism (2) is provided with a glue dispensing gun (21), and the rear end of the glue dispensing gun (21) is connected to a displacement device (22).

3. The rotor magnetic tile device according to claim 2, characterized in that: The magnetic tile feeding mechanism (5) comprises a barrel-shaped material storage bin (51) which can rotate horizontally, the material storage bin (51) being provided with at least two material storage through holes (51a) for stacking magnetic tiles along the circumferential direction, a support plate (52) being provided below the barrel-shaped material storage bin (51), the support plate (52) being provided with a material feeding guide groove (53) which can be connected with the material storage through hole (51a), and the outer end of the material feeding guide groove (53) can be connected with the magnetic tile feeding port; a material feeding push plate (54) which can reciprocate along the setting direction of the material feeding guide groove (53) is provided in the material feeding guide groove (53).

4. The rotor magnetic tile device according to claim 3, characterized in that: A lifting push rod (55) is provided above the joint between the material loading guide groove (53) and the material storage through hole (51a), and a lifting cylinder (55a) is connected to the rear end of the lifting push rod (55).

5. The rotor magnetic tile device according to claim 4, characterized in that: The loading push plate (54) is driven by a horizontal driving mechanism (56), and the horizontal driving mechanism (56) includes a guide screw (56a) arranged along the direction of the loading guide groove (53), and a transmission block (56b) is provided on the guide screw (56a), and the transmission block (56b) is connected to the loading push plate (54), and the guide screw is driven by a first motor (56c).

6. The rotor magnetic tile affixing device according to claim 5, characterized in that: The horizontal rotation of the pressing plate (31), the movement of the displacement device (22) and the horizontal rotation of the barrel-shaped material storage bin (51) are all driven by a separate stepping motor.

7. The rotor magnetic tile device according to claim 6, characterized in that: The material of the ferromagnetic sliding block (32) is white steel.

8. The rotor magnetic tile device according to claim 7, characterized in that: The magnetic shoe pressure-maintaining mechanism (4) comprises a pressure-maintaining cylinder (41) arranged in a vertical direction, the output end of the pressure-maintaining cylinder (41) being connected to a pressure-maintaining head (42), and the pressure-maintaining head (42) being arranged above the motion trajectory of the rotor fixture (11).

9. The rotor magnetic tile device according to claim 8, characterized in that: A loading and unloading station (6) is also provided on one side of the turntable (1), and a diffuse reflection photoelectric device (61) for detecting whether there is a rotor product on the rotor fixture (11) is provided at the loading and unloading station (6).

Images