Motor rotor automatic feeding device

Abstract

The invention relates to the technical field of motor rotor machining, and discloses a motor rotor automatic feeding device which comprises a feeding platform and a material disc, a plurality of motor rotors are arranged and installed in the material disc, and an auxiliary platform is installed on one side of the feeding platform. A first automatic feeding mechanism is installed on the top of the auxiliary platform, a first displacement support is installed on the top of the auxiliary platform in a sliding mode, an output structure of the first automatic feeding mechanism can bear and support a material disc, and a conveying belt device, a transition clamping assembly and a second automatic feeding mechanism are sequentially installed on the other side of the feeding platform; and a plurality of adaptive sleeves are mounted on the conveying surface of the conveying belt device. According to the automatic feeding device, sequential progressive operation can be achieved in a pneumatic or electric or mechanical transmission mode, accurate conveying and positioning of materials are achieved, the production efficiency and the product quality are greatly improved, and the problems existing in the prior art are solved.

Description

Technical Field

[0001] The invention relates to the technical field of motor rotor processing, in particular to an automatic feeding device for motor rotors. Background Art

[0002] The motor rotor is the rotating part of the motor and is one of the important parts of the motor structure. The existing motor rotors are divided into two types: inner rotor rotation mode and outer rotor rotation mode. The inner rotor rotation mode is that the core in the middle of the motor is the rotating body, outputting torque (referring to the motor) or receiving energy (referring to the generator). The outer rotor rotation mode is that the outer body of the motor is the rotating body. Different modes facilitate applications in various occasions.

[0003] At present, with the rapid development of motor-related technologies, miniaturized and micro-miniaturized motors have been widely used, but the reduction in motor size has also led to the miniaturization of motor rotors, which in turn has led to manual loading becoming a common phenomenon in the operation process of existing motor rotor assembly equipment. However, the traditional manual loading method is not only inefficient, but also easily causes worker fatigue and misoperation, affecting product quality. Therefore, in response to the problems existing in the prior art, the applicant will provide a motor rotor automatic loading device to solve the problem. Summary of the invention

[0004] The present invention provides an automatic feeding device for a motor rotor, which solves the problems raised in the above background technology.

[0005] The present invention provides the following technical solutions: an automatic feeding device for motor rotors, comprising a feeding platform and a material tray, wherein a plurality of electronic rotors are arranged and installed inside the material tray, an auxiliary platform is installed on one side of the feeding platform, a first automatic feeding mechanism and a first displacement bracket are respectively installed on the top of the auxiliary platform, an output structure of the first automatic feeding mechanism can bear and support the material tray, a conveyor belt device, a transition clamping assembly, and a second automatic feeding mechanism are installed in sequence on the other side of the feeding platform, a plurality of adapter sets are installed on the conveying surface of the conveyor belt device, an independent positioning sleeve capable of being fitted with its own clamping output structure is provided on the top of the transition clamping assembly, the second automatic feeding mechanism is located on the outside of the rear end of the transition clamping assembly, and two displacement clamping structures inside the second automatic feeding mechanism can clamp and displace a single conveyor belt device on the independent positioning sleeve and the conveyor belt device aligned with the independent positioning sleeve for conveying; A transition material transfer component is arranged on the top of the auxiliary platform, and a plurality of V-shaped grooves capable of being limited by the electronic rotor set are opened in the top of the transition material transfer component; A first screw transmission mechanism capable of transmitting the first displacement bracket is arranged on the outer side of the auxiliary platform, a first magnetic feeding assembly and a second magnetic feeding assembly capable of reciprocatingly rotating on the outer side of the bottom of the first displacement bracket are respectively mounted on the inner side and the outer side of the bottom of the first displacement bracket, and a second screw transmission mechanism capable of transmitting and connecting the middle part of the first magnetic feeding assembly is installed in the middle part of the first displacement bracket.

[0006] Selectedly, the first automatic feeding mechanism includes a supporting frame, a plurality of feeding plates are mounted inside the supporting frame, the front and rear ends of the plurality of feeding plates are installed with constraint slide rails that can be clamped with the supporting frame, and a straight tooth plate is installed between the bottom of the constraint slide rails at the front end of the feeding plate, a first auxiliary brake servo motor is installed at the front end of the supporting frame, the output end of the first auxiliary brake servo motor is transmission-connected with a gear shaft that can mesh with the first auxiliary brake servo motor, the bottom of the supporting frame is installed on the top of the auxiliary platform, and the plurality of feeding plates can serve as the output structure of the supporting frame and can provide stable support for the material tray.

[0007] Preferably, the first screw transmission mechanism has the same structure as the second screw transmission mechanism and both consist of a brake drive motor, a screw and a nut threadedly connected to the surface of the screw. The nut can be transmission-connected to the corresponding first displacement bracket or the first magnetic feeding assembly to ensure the power requirements for the automated operation of related components.

[0008] Selectedly, the interior of the first magnetic feeding component and the interior of the second magnetic feeding component are both provided with a plurality of V-shaped electromagnets that can be magnetically connected to the electronic rotor, thereby facilitating the active grasping of multiple electronic rotors, the front and rear ends of the second magnetic feeding component are both arranged as cylindrical structures, and the two cylindrical structures are both provided with bearing seats that can be mounted on the surface of one side of the bottom of the first displacement bracket through bearing sleeves, the front end of the second magnetic feeding component is transmission-connected to the second auxiliary brake servo motor, and a fixing seat is installed between the shell surface of the second auxiliary brake servo motor and the surface of one side of the bottom of the first displacement bracket.

[0009] The transition clamping assembly includes a transition platform, and the bottom of the transition platform is fixedly installed on the top of the loading platform, one end of the independent positioning sleeve is sleeved on the inner side of the top of the transition platform, and a limiting shaft and a transmission cylinder are installed on the top of the transition platform. One end of the limiting shaft is sleeved with a jacket plate through a bearing, and the output end of the transmission cylinder is transmission-connected with a T-rod that can be movably sleeved with the inner side of one end of the jacket plate. A clearance groove is opened inside the independent positioning sleeve, and the other end of the jacket plate serves as a clamping output structure of the transition clamping assembly and can be sleeved with the clearance groove to limit the output of the internal space of the independent positioning sleeve.

[0010] The second automatic feeding mechanism comprises a positioning bracket, and the bottom of the positioning bracket is fixedly installed on the top of the loading platform, a second displacement bracket is slidably installed on one side of the top of the positioning bracket, and a first electric push rod capable of transmission connection to the second displacement bracket is installed on one side of the top of the positioning bracket, a movable platform is arranged at the front end of the positioning bracket, and a first cylinder supporting assembly and a second cylinder supporting assembly are respectively installed on both sides of the movable platform, a second electric push rod capable of transmission connection to the movable platform is installed in the middle of the second displacement bracket, the first cylinder supporting assembly and the second cylinder supporting assembly as the displacement clamping structure of the second automatic feeding mechanism can clamp and grab the electronic rotor, and the second automatic feeding mechanism is used to synchronously clamp and grab the electronic rotor at the two positions of the conveyor belt device and the independent positioning sleeve and automatically displace and transport them to the next process.

[0011] The transition material transfer assembly comprises a semi-open sleeve, a plurality of V-shaped grooves are equidistantly arranged on the top of the semi-open sleeve and penetrate the top structure of the transition material transfer assembly, the bottoms of the front and rear ends of the semi-open sleeve are provided with bases installed on the top of the auxiliary platform, the tops of the two bases are respectively provided with guide rods, one ends of the two guide rods respectively penetrate and are clamped in the interior of the front and rear ends of the semi-open sleeve, and the outer sides of the two guide rods are respectively provided with first return springs, and the two ends of the first return spring are respectively fixedly connected to the bottom surface of the semi-open sleeve and the corresponding top surface of the base.

[0012] Preferably, a limiting sleeve is installed at the bottom of the semi-open sleeve, and a transition support plate and a plurality of pressure sensors are installed inside the limiting sleeve. The transition support plate is located above the pressure sensor, and a plurality of movable rods are installed inside the transition support plate. Both ends of the movable rods can respectively penetrate and be clamped on the inner side of the bottom of the semi-open sleeve and apply pressure to the pressure-sensitive surface of the pressure sensor, thereby further expanding the overall use effect of the transition material transfer assembly.

[0013] Preferably, the number of the plurality of movable rods is the same as the number of the plurality of pressure sensors, and the plurality of movable rods are composed of a cross-shaped rod body and a second reset spring, the end of one end of the top of the cross-shaped rod body is penetrated and clamped on the inner side of the bottom of the semi-open sleeve, the two ends of the second reset spring are respectively fixedly connected to the surface of the top of the transition support plate and the corresponding top surface of the cross-shaped rod body, the movable rod can link the pressure sensor to generate pressure data after receiving the pressure of the corresponding electronic rotor, and then detect whether there is an uncaught empty V-shaped electromagnet in the middle of the first magnetic feeding assembly and the second magnetic feeding assembly.

[0014] Preferably, a first infrared sensor and a second infrared sensor are installed on the outside of one side of the conveyor belt device, the first infrared sensor is aligned with an independent positioning sleeve, and the second infrared sensor is aligned with a V-shaped electromagnet corresponding to the rear end position of the second magnetic suction feeding assembly. The first infrared sensor and the second infrared sensor are used to perform targeted detection on the electronic rotor in displacement, thereby connecting the operating states of multiple displacement operating structures to improve the automatic continuity of the operation.

[0015] The present invention has the following beneficial effects: 1. The automatic feeding device provided by the present invention can be operated in sequence by pneumatic, electric or mechanical transmission, so as to realize accurate conveying and positioning of materials, greatly improve production efficiency and product quality, and solve the problems existing in the prior art.

[0016] 2. The present invention forms a self-inspection device by means of a limit sleeve, a transition support plate, a plurality of pressure sensors and a plurality of movable rods. When used in combination with an automatic feeding device, it can synchronously detect the state of the automatic feeding device grabbing raw materials without interfering with the automatic feeding, thereby timely discovering processing spaces and eliminating safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the structure of the present invention; Figure 2 It is a top view schematic diagram of the structural auxiliary platform of the present invention; Figure 3 It is a top view schematic diagram of the conveyor belt device of the present invention; Figure 4 It is a three-dimensional schematic diagram of the first automatic feeding mechanism of the structure of the present invention; Figure 5 It is a left side schematic diagram of the first automatic feeding mechanism of the structure of the present invention; Figure 6 It is a top view schematic diagram of the structural tray of the present invention; Figure 7 It is a schematic diagram of the rotation clamping of the second magnetic suction feeding assembly of the present invention; Figure 8 It is a right side schematic diagram of the first magnetic attraction feeding assembly of the structure of the present invention; Fig. 9 It is an enlarged schematic diagram of the second automatic feeding mechanism of the structure of the present invention; Fig.10 The structure of the present invention Figure 3 The enlarged schematic diagram of point A in the middle; Fig.11 It is a top view schematic diagram of the structural transition material transfer assembly of the present invention; Fig.12 It is a partially enlarged schematic diagram of the structural transition material transfer component of the present invention.

[0018] In the figure: 1. Loading platform; 2. Feed tray; 3. Electronic rotor; 4. Auxiliary platform; 5. First automatic feeding mechanism; 51. Support frame; 52. Feeding plate; 53. Constraint slide rail; 54. Straight tooth plate; 55. First auxiliary brake servo motor; 56. Gear shaft; 6. Displacement bracket; 7. First lead screw transmission mechanism; 8. Second lead screw transmission mechanism; 9. First magnetic feeding assembly; 10. Second magnetic feeding assembly; 11. Conveyor belt device; 12. Adapter set; 13. Transition clamping assembly; 131. Transition platform; 132. Limiting shaft; 133. Jacket plate; 134. Transmission cylinder; 135. T-bar; 14. Independent positioning sleeve; 15. The second automatic feeding mechanism; 151, positioning bracket; 152, second displacement bracket; 153, first electric push rod; 154, second electric push rod; 155, movable platform; 156, first cylinder supporting assembly; 157, second cylinder supporting assembly; 16, transition transfer assembly; 161, semi-open sleeve; 162, base; 163, guide rod; 164, first return spring; 17, limit sleeve; 18, transition support plate; 19, pressure sensor; 20, movable rod; 201, cross-shaped rod body; 202, second return spring; 21, first infrared sensor; 22, second infrared sensor; 23, second auxiliary brake servo motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-12 , an automatic feeding device for motor rotors, comprising a feeding platform 1 and a material tray 2, wherein a plurality of electronic rotors 3 are arranged and installed inside the material tray 2, an auxiliary platform 4 is installed on one side of the feeding platform 1, a first automatic feeding mechanism 5 and a first displacement bracket 6 are respectively installed on the top of the auxiliary platform 4, and the output structure of the first automatic feeding mechanism 5 can bear and support the material tray 2; The first automatic feeding mechanism 5 includes a supporting frame 51, and a plurality of feeding plates 52 are mounted inside the supporting frame 51. The front and rear ends of the plurality of feeding plates 52 are both mounted with restraining slide rails 53 that can be engaged with the supporting frame 51, and a spur plate 54 is mounted between the bottom of the restraining slide rails 53 at the front end of the feeding plate 52. A first auxiliary brake servo motor 55 is mounted at the front end of the supporting frame 51, and the output end of the first auxiliary brake servo motor 55 is transmission-connected with a gear shaft 56 that can mesh with the first auxiliary brake servo motor 55. The bottom of the supporting frame 51 is mounted on the top of the auxiliary platform 4, and the plurality of feeding plates 52 can serve as the output structure of the supporting frame 51 and can provide stable support for the material tray 2. The other side of the loading platform 1 is sequentially installed with a conveyor belt device 11, a transition clamping assembly 13, and a second automatic feeding mechanism 15. A plurality of adapter sets 12 are installed on the conveying surface of the conveyor belt device 11. The top of the transition clamping assembly 13 is provided with an independent positioning sleeve 14 that can be fitted with its own clamping output structure. The transition clamping assembly 13 includes a transition platform 131, and the bottom of the transition platform 131 is fixedly installed on the top of the loading platform 1, one end of the independent positioning sleeve 14 is sleeved on the inner side of the top of the transition platform 131, and a limit shaft 132 and a transmission cylinder 134 are installed on the top of the transition platform 131. One end of the limit shaft 132 is sleeved with a jacket plate 133 through a bearing, and the output end of the transmission cylinder 134 is transmission-connected with a T-shaped rod 135 that can be movably sleeved with the inner side of one end of the jacket plate 133. A clearance groove is opened inside the independent positioning sleeve 14, and the other end of the jacket plate 133, as a clamping output structure of the transition clamping assembly 13, can be sleeved with the clearance groove to limit the output of the internal space of the independent positioning sleeve 14; The second automatic feeding mechanism 15 is located outside the rear end of the transition clamping assembly 13, and the two displacement clamping structures inside the second automatic feeding mechanism 15 can clamp and displace a single conveyor belt device 11 between the independent positioning sleeve 14 and the conveyor belt device 11 aligned with the independent positioning sleeve 14 for conveying; The second automatic feeding mechanism 15 includes a positioning bracket 151, and the bottom of the positioning bracket 151 is fixedly installed on the top of the loading platform 1, a second displacement bracket 152 is slidably installed on one side of the top of the positioning bracket 151, and a first electric push rod 153 capable of transmission connection to the second displacement bracket 152 is installed on one side of the top of the positioning bracket 151, a movable platform 155 is arranged at the front end of the positioning bracket 151, and a first cylinder holding assembly 156 and a second cylinder holding assembly 157 are respectively installed on both sides of the movable platform 155, and a second electric push rod 154 capable of transmission connection to the movable platform 155 is installed in the middle of the second displacement bracket 152, and the first cylinder holding assembly 156 and the second cylinder holding assembly 157 as the displacement clamping structure of the second automatic feeding mechanism 15 can clamp and grab the electronic rotor 3, and the second automatic feeding mechanism 15 is used to synchronously clamp and grab the electronic rotor 3 at the two positions of the conveyor belt device 11 and the independent positioning sleeve 14, and automatically displace and transport them to the next process; A transition material transfer component 16 is provided on the top of the auxiliary platform 4. A plurality of V-shaped grooves capable of being fitted and limited with the electronic rotor 3 are provided in the top of the transition material transfer component 16. The transition material transfer component 16 includes a semi-open sleeve plate 161. A plurality of V-shaped grooves are equidistantly provided on the top of the semi-open sleeve plate 161 and penetrate the top structure of the transition material transfer component 16. The bottoms of the front and rear ends of the semi-open sleeve plate 161 are provided with bases 162 installed on the top of the auxiliary platform 4. Guide rods 163 are installed on the tops of the two bases 162. One end of the two guide rods 163 penetrates and is clamped in the interior of the front and rear ends of the semi-open sleeve plate 161, and the outer sides of the two guide rods 163 are respectively provided with first return springs 164. The two ends of the first return spring 164 are respectively fixedly connected to the bottom surface of the semi-open sleeve plate 161 and the corresponding top surface of the base 162. The outside of the auxiliary platform 4 is provided with a first screw transmission mechanism 7 capable of transmitting the first displacement bracket 6, and the inside and one side of the bottom of the first displacement bracket 6 are respectively provided with a first magnetic suction feeding component 9 and a second magnetic suction feeding component 10 capable of reciprocating and rotating outside the bottom of the first displacement bracket 6; The interior of the first magnetic attraction feeding component 9 and the interior of the second magnetic attraction feeding component 10 are both provided with a plurality of V-shaped electromagnets that can be magnetically connected to the electronic rotor 3, thereby facilitating active grasping of multiple electronic rotors 3. The front and rear ends of the second magnetic attraction feeding component 10 are both arranged as cylindrical structures, and the two cylindrical structures are both provided with bearing seats that can be mounted on the surface of one side of the bottom of the first displacement bracket 6 through bearing sleeves. The front end of the second magnetic attraction feeding component 10 is transmission-connected to the second auxiliary brake servo motor 23, and a fixing seat is installed between the shell surface of the second auxiliary brake servo motor 23 and the surface of one side of the bottom of the first displacement bracket 6; A second screw transmission mechanism 8 capable of transmission connection to the middle part of the first magnetic suction feeding assembly 9 is installed in the middle part of the first displacement bracket 6. The first screw transmission mechanism 7 and the second screw transmission mechanism 8 have the same structure and are both composed of a brake drive motor, a screw and a nut threadedly connected to the surface of the screw. The nut can be transmission-connected to the corresponding first displacement bracket 6 or the first magnetic suction feeding assembly 9 to ensure the power requirements of the automated operation of the relevant components; A first infrared sensor 21 and a second infrared sensor 22 are respectively installed on one side of the conveyor belt device 11. The first infrared sensor 21 is aligned with the independent positioning sleeve 14, and the second infrared sensor 22 is aligned with the V-shaped electromagnet corresponding to the rear end position of the second magnetic suction feeding component 10. The first infrared sensor 21 and the second infrared sensor 22 are used to perform targeted detection on the electronic rotor 3 in displacement, thereby connecting the operating states of multiple displacement operating structures to improve the automatic continuity of the operation; A limit sleeve 17 is installed at the bottom of the semi-open sleeve 161, and a transition support plate 18 and a plurality of pressure sensors 19 are installed inside the limit sleeve 17. The transition support plate 18 is located above the pressure sensor 19, and a plurality of movable rods 20 are installed inside the transition support plate 18. The two ends of the movable rod 20 can be respectively penetrated and connected to the inner side of the bottom of the semi-open sleeve 161 and press the pressure-sensitive surface of the pressure sensor 19, thereby further expanding the overall use effect of the transition material transfer assembly 16. The number of the plurality of movable rods 20 is the same as the number of the plurality of pressure sensors 19, and if Each movable rod 20 is composed of a cross-shaped rod body 201 and a second reset spring 202. The end of the top end of the cross-shaped rod body 201 is inserted through and clamped on the bottom inner side of the semi-open sleeve 161. The two ends of the second reset spring 202 are respectively fixedly connected to the surface of the top of the transition support plate 18 and the corresponding top surface of the cross-shaped rod body 201. The movable rod 20 can link the pressure sensor 19 to generate pressure data after receiving the pressure of the corresponding electronic rotor 3, and then detect whether there are any empty V-shaped electromagnets that have not been grasped in the middle of the first magnetic suction feeding component 9 and the second magnetic suction feeding component 10.

[0021] Working principle: Embodiment 1 In the case of ensuring that the storage space inside the material tray 2 is not missed, the limiting sleeve 17, the transition support plate 18, the pressure sensor 19 and the movable rod 20 are not provided, and multiple material trays 2 filled with electronic rotors 3 can be arranged in sequence on the top of multiple feeding plates 52; During the loading process, the plurality of feeding plates 52 and the trays 2 filled with electronic rotors 3 placed on top of the plurality of feeding plates 52 are used first down and then up. When loading materials; In the first step, the first auxiliary brake servo motor 55 aligned with the feeding plate 52 at the bottom of the support frame 51 can be started, and the output end of the first auxiliary brake servo motor 55 drives the corresponding gear shaft 56 to rotate synchronously, and then the gear shaft 56 meshes and transmits the corresponding spur plate 54 at the bottom of the feeding plate 52, so that the feeding plate 52 at the bottom of the support frame 51 and the material tray 2 filled with electronic rotors 3 placed on the top of the feeding plate 52 are automatically moved out of the interior of the support frame 51 and automatically moved to the waiting area for material removal; The second step is to activate the first screw transmission mechanism 7 and drive the first displacement bracket 6, the second screw transmission mechanism 8, the first magnetic suction feeding assembly 9 and the second magnetic suction feeding assembly 10 to automatically move until the multiple V-shaped electromagnets arranged at the bottom of the first magnetic suction feeding assembly 9 are aligned with the corresponding number of electronic rotors 3 arranged in a transverse manner inside the material tray 2, and then close the first screw transmission mechanism 7; The third step is to activate the second screw transmission mechanism 8, which drives the first magnetic feeding assembly 9 with the support of the first displacement bracket 6, until the multiple V-shaped electromagnets are in contact with the corresponding number of electronic rotors 3 arranged in a transverse manner inside the material tray 2, close the second screw transmission mechanism 8, activate the multiple V-shaped electromagnets inside the first magnetic feeding assembly 9, and use the multiple V-shaped electromagnets to magnetically link the corresponding electronic rotors 3; The fourth step is to re-enable the second screw transmission mechanism 8 and use the second screw transmission mechanism 8 to drive the second magnetic feeding assembly 10, the first magnetic feeding assembly 9 and the multiple electronic rotors 3 magnetically attracted at the bottom of the first magnetic feeding assembly 9 to move up and reset synchronously. After completion, close the second screw transmission mechanism 8, enable the first screw transmission mechanism 7 and drive the first displacement bracket 6, the second screw transmission mechanism 8, the second magnetic feeding assembly 10, the first magnetic feeding assembly 9 and the multiple electronic rotors 3 magnetically attracted at the bottom to automatically move until the multiple electronic rotors 3 are neatly arranged inside the semi-open sleeve 161, and the multiple V-grooves provided inside the semi-open sleeve 161 can be set with the multiple electronic rotors 3 in sequence, and close the second screw transmission mechanism 8; The fifth step is to wait for multiple electronic rotors 3 to be placed stably, close the multiple V-shaped electromagnets inside the first magnetic suction feeding component 9, then restart the second screw transmission mechanism 8 and drive the second magnetic suction feeding component 10 and the first magnetic suction feeding component 9 to move up and reset. After completion, close the second screw transmission mechanism 8 and start the first screw transmission mechanism 7. The first screw transmission mechanism 7 drives the first screw transmission mechanism 7, the second screw transmission mechanism 8, the first magnetic suction feeding component 9, the second magnetic suction feeding component 10 and the first displacement bracket 6 to move linearly until the second magnetic suction feeding component 10 is aligned with the transition transfer component 16, and close the first The screw transmission mechanism 7 activates the second screw transmission mechanism 8 and drives the second magnetic attraction feeding assembly 10 and the first magnetic attraction feeding assembly 9 to move downward until the multiple V-shaped electromagnets arranged at the bottom of the second magnetic attraction feeding assembly 10 are sequentially fitted and contacted with the multiple electronic rotors 3 inside the semi-open sleeve 161. After completion, the second screw transmission mechanism 8 is closed, and the multiple V-shaped electromagnets at the bottom of the second magnetic attraction feeding assembly 10 are activated to magnetically connect the corresponding electronic rotors 3. After completion, the second screw transmission mechanism 8 is started and restarted, and the second screw transmission mechanism 8 drives the second magnetic attraction feeding assembly 10 and the first magnetic attraction feeding assembly 9 to move upward and reset; The sixth step is to start the first screw transmission mechanism 7, and the first screw transmission mechanism 7 drives the first screw transmission mechanism 7, the second screw transmission mechanism 8, the first magnetic feeding assembly 9, the second magnetic feeding assembly 10 and the first displacement bracket 6 to perform linear displacement. At the same time, the second auxiliary brake servo motor 23 is started and the output end of the second auxiliary brake servo motor 23 drives the second magnetic feeding assembly 10 and the multiple electronic rotors 3 magnetically attracted by the second magnetic feeding assembly 10 to rotate ninety degrees. After the second magnetic feeding assembly 10 is displaced to the point where the multiple electronic rotors 3 on itself can be aligned with the corresponding number of adapter sets 12 on the top conveying surface of the conveyor belt device 11, the first screw transmission mechanism 7 is closed, and then the second screw transmission mechanism 8 is started and the second screw The transmission mechanism 8 drives the second magnetic attraction feeding assembly 10 and the first magnetic attraction feeding assembly 9 to move downward. After the multiple electronic rotors 3 are all fitted into the corresponding adapter sleeves 12, the multiple V-shaped electromagnets and the second lead screw transmission mechanism 8 in the second magnetic attraction feeding assembly 10 are closed to release the magnetic attraction limit of the multiple electronic rotors 3 by the second magnetic attraction feeding assembly 10. After completion, the second lead screw transmission mechanism 8 is started and the output end of the second lead screw transmission mechanism 8 drives the first magnetic attraction feeding assembly 9 and the second magnetic attraction feeding assembly 10 to reset. Then, the first lead screw transmission mechanism 7 is started and the output end of the first lead screw transmission mechanism 7 drives the first displacement bracket 6, the second lead screw transmission mechanism 8, the first magnetic attraction feeding assembly 9 and the second magnetic attraction feeding assembly 10 to reset to the initial material picking position; The seventh step is to start the conveyor belt device 11, and the conveyor belt device 11 transports the multiple electronic rotors 3 intermittently at equal intervals until the first infrared sensor 21 detects that the electronic rotor 3 appears at its location. Then, the second electric push rod 154 is started, and the output end of the second electric push rod 154 drives the movable platform 155, the first cylinder supporting component 156 and the second cylinder supporting component 157 to move downward synchronously. After the first cylinder supporting component 156 and the second cylinder supporting component 157 are respectively mounted on the top outer side of the corresponding adapter set 12 and the top outer side of the independent positioning sleeve 14, the first cylinder supporting component 156 and the second cylinder supporting component 157 are started synchronously, and the first cylinder supporting component 156 is mounted on the inside of the corresponding adapter set 12. The electronic rotor 3 is automatically clamped. After completion, the second electric push rod 154 is closed, and the output end of the second electric push rod 154 drives the movable platform 155, the first cylinder holding assembly 156, the second cylinder holding assembly 157, and the electronic rotor 3 automatically clamped by the first cylinder holding assembly 156 to automatically move upward. After completion, the first electric push rod 153 is started, and the output end of the first electric push rod 153 drives the movable platform 155, the first cylinder holding assembly 156, the second cylinder holding assembly 157, the second displacement bracket 152, and the electronic rotor 3 automatically clamped by the first cylinder holding assembly 156 to automatically move until the electronic rotor 3 automatically clamped by the first cylinder holding assembly 156 is located at the top of the independent positioning sleeve 14; Step 8: Start the second electric push rod 154, and the output end of the second electric push rod 154 drives the movable platform 155, the first cylinder holding assembly 156 and the second cylinder holding assembly 157 to move downward synchronously. The electronic rotor 3 automatically clamped by the first cylinder holding assembly 156 is located inside the independent positioning sleeve 14. Then, start the transmission cylinder 134, and the output end of the transmission cylinder 134 drives the jacket plate 133 through the T-bar 135, so that the jacket plate 133 is rotated and mounted to the independent positioning sleeve 14 under the support of the limit shaft 132. The interior of the positioning sleeve 14 performs position limiting protection on the electronic rotor 3 inside the independent positioning sleeve 14. After completion, the first cylinder supporting assembly 156 and the second electric push rod 154 are closed, and the electronic rotor 3 is released while the first cylinder supporting assembly 156, the movable platform 155 and the second cylinder supporting assembly 157 are moved upward and reset, and the first electric push rod 153 is closed, and the movable platform 155, the first cylinder supporting assembly 156, the second cylinder supporting assembly 157 and the second displacement bracket 152 are reset to the initial position; Step 9. Then, repeat steps 7 to 8 to displace and transport multiple electronic rotors 3 from the adapter set 12 of the conveyor belt device 11 to the inside of the independent positioning sleeve 14 for independent limiting, and then displace and transport them from the independent positioning sleeve 14 to the specified position of the next process to achieve automatic loading effect.

[0022] Embodiment 2 In the case where the storage space inside the material tray 2 can be ensured to be possible to be missed, a limit sleeve 17, a transition support plate 18, a pressure sensor 19 and a movable rod 20 need to be provided. Then, a plurality of material trays 2 are sequentially arranged and placed on the top of a plurality of feeding plates 52. The subsequent automatic loading of a plurality of electronic rotors 3 can be operated according to the steps of the above-mentioned embodiment 1. During the fourth step of the first embodiment, the multiple electronic rotors 3 placed inside the semi-open sleeve 161 will synchronously squeeze an equal number of cross-shaped rods 201, and the compressed cross-shaped rods 201 will press the corresponding pressure sensors 19, and then the pressure sensors 19 will output pressure data. When one of the cross-shaped rods 201 is not compressed, it indicates that the first magnetic feeding assembly 9 or the second magnetic feeding assembly 10 is not fully loaded with materials, but has empty space, and the hidden danger needs to be eliminated in time.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present invention, the fill pattern is only for distinguishing layers, without any other limitation.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for motor rotors, comprising a feeding platform (1) and a feeding tray (2), wherein a plurality of electronic rotors (3) are arranged and installed inside the feeding tray (2), characterized in that: An auxiliary platform (4) is installed on one side of the loading platform (1), and a first automatic feeding mechanism (5) and a first displacement bracket (6) are installed on the top of the auxiliary platform (4) respectively. The output structure of the first automatic feeding mechanism (5) can bear and support the material tray (2). A conveyor belt device (11), a transition clamping assembly (13), and a second automatic feeding mechanism (15) are installed in sequence on the other side of the loading platform (1). A plurality of adapter sets (12) are installed on the conveying surface of the conveyor belt device (11). An independent positioning sleeve (14) capable of being mounted with its own clamping output structure is arranged on the top of the transition clamping assembly (13). The second automatic feeding mechanism (15) is located on the outside of the rear end of the transition clamping assembly (13), and two displacement clamping structures inside the second automatic feeding mechanism (15) can clamp and displace a single conveyor belt device (11) on the independent positioning sleeve (14) and the conveyor belt device (11) aligned with the independent positioning sleeve (14) for conveying; A transition material transfer component (16) is provided on the top of the auxiliary platform (4), and a plurality of V-shaped grooves capable of being fitted with the electronic rotor (3) and limiting the position thereof are provided in the top of the transition material transfer component (16); A first screw transmission mechanism (7) capable of transmitting power to the first displacement bracket (6) is arranged on the outside of the auxiliary platform (4); a first magnetic attraction feeding assembly (9) and a second magnetic attraction feeding assembly (10) capable of reciprocating and rotating on the outside of the bottom of the first displacement bracket (6) are respectively mounted on the inside and outside of one side of the bottom of the first displacement bracket (6); and a second screw transmission mechanism (8) capable of transmitting and connecting the middle of the first magnetic attraction feeding assembly (9) is mounted in the middle of the first displacement bracket (6).

2. The automatic feeding device for motor rotors according to claim 1 is characterized in that: The first automatic feeding mechanism (5) comprises a support frame (51), a plurality of feeding plates (52) are mounted inside the support frame (51), the front and rear ends of the plurality of feeding plates (52) are each mounted with a restraining slide rail (53) that can be engaged with the support frame (51), and a spur plate (54) is mounted between the bottom of the restraining slide rail (53) at the front end of the feeding plate (52), a first auxiliary brake servo motor (55) is mounted at the front end of the support frame (51), the output end of the first auxiliary brake servo motor (55) is transmission-connected to a gear shaft (56) that can mesh with the first auxiliary brake servo motor (55), the bottom of the support frame (51) is mounted on the top of the auxiliary platform (4), and the plurality of feeding plates (52) can serve as the output structure of the support frame (51) and can provide stable support for the material tray (2).

3. The motor rotor automatic feeding device according to claim 1, characterized in that: The first screw transmission mechanism (7) and the second screw transmission mechanism (8) have the same structure and are both composed of a brake drive motor, a screw and a nut threadedly connected to the surface of the screw, and the nut can be transmission-connected to the corresponding first displacement bracket (6) or the first magnetic suction feeding assembly (9).

4. The automatic feeding device for motor rotors according to claim 1, characterized in that: A plurality of V-shaped electromagnets capable of being magnetically connected to the electronic rotor (3) are arranged inside the first magnetic attraction feeding component (9) and inside the second magnetic attraction feeding component (10); the front and rear ends of the second magnetic attraction feeding component (10) are both arranged as cylindrical structures, and the two cylindrical structures are both provided with bearing seats capable of being mounted on the surface of one side of the bottom of the first displacement bracket (6) through bearing sleeves; the front end of the second magnetic attraction feeding component (10) is transmission-connected to the second auxiliary brake servo motor (23), and a fixing seat is installed between the shell surface of the second auxiliary brake servo motor (23) and the surface of one side of the bottom of the first displacement bracket (6).

5. The motor rotor automatic feeding device according to claim 1, characterized in that: The transition clamping assembly (13) comprises a transition platform (131), and the bottom of the transition platform (131) is fixedly mounted on the top of the loading platform (1), one end of the independent positioning sleeve (14) is sleeved on the inner side of the top of the transition platform (131), and a limit shaft (132) and a transmission cylinder (134) are installed on the top of the transition platform (131), one end of the limit shaft (132) is sleeved with a jacket plate (133) through a bearing, and the output end of the transmission cylinder (134) is transmission-connected with a T-shaped rod (135) that can be movably sleeved with the inner side of one end of the jacket plate (133), and a clearance groove is provided inside the independent positioning sleeve (14), and the other end of the jacket plate (133) serves as a clamping output structure of the transition clamping assembly (13) and can be sleeved with the clearance groove to limit the output of the internal space of the independent positioning sleeve (14).

6. The motor rotor automatic feeding device according to claim 1, characterized in that: The second automatic feeding mechanism (15) comprises a positioning bracket (151), wherein the bottom of the positioning bracket (151) is fixedly mounted on the top of the loading platform (1), a second displacement bracket (152) is slidably mounted on one side of the top of the positioning bracket (151), and a first electric push rod (153) capable of being transmission-connected to the second displacement bracket (152) is mounted on one side of the top of the positioning bracket (151), a movable platform (155) is arranged at the front end of the positioning bracket (151), a first cylinder holding assembly (156) and a second cylinder holding assembly (157) are respectively mounted on both sides of the movable platform (155), a second electric push rod (154) capable of being transmission-connected to the movable platform (155) is mounted in the middle of the second displacement bracket (152), and the first cylinder holding assembly (156) and the second cylinder holding assembly (157) as displacement clamping structures of the second automatic feeding mechanism (15) are capable of clamping and grabbing the electronic rotor (3).

7. The motor rotor automatic feeding device according to claim 1, characterized in that: The transition material transfer assembly (16) comprises a semi-open sleeve (161), a plurality of V-shaped grooves are equidistantly arranged on the top of the semi-open sleeve (161) and penetrate the top structure of the transition material transfer assembly (16), the bottoms of the front and rear ends of the semi-open sleeve (161) are provided with bases (162) mounted on the top of the auxiliary platform (4), the tops of the two bases (162) are both provided with guide rods (163), one end of the two guide rods (163) respectively penetrates and is clamped in the interior of the front and rear ends of the semi-open sleeve (161), and the outer sides of the two guide rods (163) are both sleeved with first return springs (164), and the two ends of the first return spring (164) are respectively fixedly connected to the bottom surface of the semi-open sleeve (161) and the corresponding top surface of the base (162).

8. The motor rotor automatic feeding device according to claim 7, characterized in that: A limit sleeve (17) is installed at the bottom of the semi-open sleeve (161), and a transition support plate (18) and a plurality of pressure sensors (19) are sleeved inside the limit sleeve (17). The transition support plate (18) is located above the pressure sensor (19), and a plurality of movable rods (20) are sleeved inside the transition support plate (18). The two ends of the movable rods (20) can respectively penetrate and be clamped on the inner side of the bottom of the semi-open sleeve (161) and apply pressure to the pressure-sensitive surface of the pressure sensor (19).

9. The automatic motor rotor feeding device according to claim 8, characterized in that: The number of the movable rods (20) is the same as the number of the pressure sensors (19), and the movable rods (20) are composed of a cross-shaped rod body (201) and a second return spring (202). The end of the top end of the cross-shaped rod body (201) is inserted through and clamped on the inner side of the bottom of the semi-open sleeve (161), and the two ends of the second return spring (202) are respectively fixedly connected to the surface of the top of the transition support plate (18) and the corresponding top surface of the cross-shaped rod body (201).

10. The motor rotor automatic feeding device according to claim 1, characterized in that: A first infrared sensor (21) and a second infrared sensor (22) are respectively installed on the outside of one side of the conveyor belt device (11); the first infrared sensor (21) is aligned with the independent positioning sleeve (14); and the second infrared sensor (22) is aligned with the V-shaped electromagnet corresponding to the rear end position of the second magnetic suction feeding component (10).

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