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CN-224226089-U - Conveying system

CN224226089UCN 224226089 UCN224226089 UCN 224226089UCN-224226089-U

Abstract

The utility model provides a conveying system which comprises a stator assembly and a detection element, wherein the stator assembly comprises a stator base and a detection element, the stator base is provided with a first surface, a second surface and a third surface, the first surface and the third surface are oppositely arranged, a first armature winding is arranged on the first surface, a second armature winding is arranged on the third surface, the detection element is arranged on the first surface and/or the third surface, the sensor is arranged on a rotor body and can be matched with the detection element, the rotor body comprises a first body, a second body and a third body which are sequentially connected, the first body is oppositely arranged with the first surface, the second body is positioned above the second surface, the third body is oppositely arranged with the third surface, a first permanent magnet array is arranged on the first body, a second permanent magnet array is arranged on the third body, and a guide structure is arranged between the second surface and the second body. The technical scheme of the utility model can effectively solve the problem of weaker driving force in the related technology.

Inventors

  • CHI FENG
  • CHEN ZENGHUI

Assignees

  • 果栗智造(上海)技术股份有限公司

Dates

Publication Date
20260512
Application Date
20250620

Claims (11)

  1. 1. A delivery system, comprising: Stator assembly (10) comprising a stator base (11) and a detection element (12), the stator base (11) having a first surface (111), a second surface (112) and a third surface (113), the first surface (111) and the third surface (113) being arranged opposite to each other, the second surface (112) being connected between an upper end of the first surface (111) and an upper end of the third surface (113), the first surface (111) being provided with a first armature winding (13) and the third surface (113) being provided with a second armature winding (14), the detection element (12) being arranged on the first surface (111) and/or the third surface (113); The rotor assembly (20) is matched with the stator assembly (10), the rotor assembly (20) comprises a rotor body and a sensor (26), the sensor (26) is arranged on the rotor body and can be matched with the detection element (12), the rotor body comprises a first body (21), a second body (22) and a third body (23) which are sequentially connected, the first body (21) is arranged opposite to the first surface (111), the second body (22) is arranged above the second surface (112), the third body (23) is arranged opposite to the third surface (113), a first permanent magnet array (24) which is electromagnetically coupled with the first armature winding (13) is arranged on the first body (21), and a second permanent magnet array (25) which is electromagnetically coupled with the second armature winding (14) is arranged on the third body (23); a guiding structure (30) is arranged between the second surface (112) and the second body (22).
  2. 2. The transport system according to claim 1, wherein the sensor (26) comprises a first sub-sensor (261) and a second sub-sensor (262), the first sub-sensor (261) and the second sub-sensor (262) being arranged on the third body (23), the detection element (12) comprising a first detection element (121) cooperating with the first sub-sensor (261) and a second detection element (122) cooperating with the second sub-sensor (262), the first detection element (121) and the second detection element (122) being arranged on the third surface (113).
  3. 3. The delivery system of claim 2, wherein the delivery system is configured to deliver the fluid to the patient, The third surface (113) is a vertical surface, the first detection element (121) and the second detection element (122) are respectively arranged at two sides of the second armature winding (14) in the up-down direction, the first sub-sensor (261) and the second sub-sensor (262) are respectively arranged at two sides of the second permanent magnet array (25) in the up-down direction, and/or, The first sub-sensor (261) is an identity recognition sensor, and the second sub-sensor (262) is a position sensor.
  4. 4. The transport system according to claim 1, wherein the sensor (26) comprises a third sub-sensor (263) and a fourth sub-sensor (264), the third sub-sensor (263) being arranged on the first body (21), the fourth sub-sensor (264) being arranged on the third body (23), the detection element (12) comprising a third detection element (123) cooperating with the third sub-sensor (263) and a fourth detection element (124) cooperating with the fourth sub-sensor (264), the third detection element (123) being arranged on the first surface (111), the fourth detection element (124) being arranged on the third surface (113).
  5. 5. The conveying system according to any one of claims 1 to 4, characterized in that the guiding structure (30) comprises a guide rail (31) and a slider (32), the guide rail (31) being arranged on the second surface (112), the slider (32) being arranged on the second body (22), one of the guide rail (31) and the slider (32) being provided with a plug-in part (311), the other of the guide rail (31) and the slider (32) being provided with a slot (321), the plug-in part (311) being insertable into the slot (321).
  6. 6. The conveying system according to any one of claims 1 to 4, characterized in that the stator base (11) has an inner cavity (114), the stator assembly (10) further comprising a drive structure (15), the drive structure (15) being arranged within the inner cavity (114) and being electrically connected with the first armature winding (13) and the second armature winding (14).
  7. 7. A conveyor system according to claim 6, characterized in that the first surface (111) is provided with a socket (16) for enabling the drive structure (15) to be electrically connected to an external structure, the socket (16) being located below the first armature winding (13), the lower surface of the first body (21) being higher than the socket (16).
  8. 8. The conveying system according to claim 6, characterized in that the stator base (11) further comprises a first through hole (115) provided on the first surface (111) and a second through hole (116) provided on the second surface (112), the conveying system further comprising a fan structure, the wind opening of which is provided in correspondence with the first through hole (115) or the second through hole (116).
  9. 9. The transport system of any of claims 1-4, further comprising a power delivery structure (40), a power extraction structure (50), and a power usage structure (60), the power delivery structure (40) being disposed on the stator base (11), the power extraction structure (50) and the power usage structure (60) both being disposed on the sub-assembly (20), the power extraction structure (50) slidably engaging the power delivery structure (40), the power extraction structure (50) being capable of maintaining electrical connection with the power delivery structure (40) to power the power usage structure (60) when slid.
  10. 10. The conveying system according to claim 9, wherein the electricity taking structure (50) comprises a body portion (51), a positive electricity terminal (52) and a negative electricity terminal (53) which are connected with the body portion (51), the positive electricity terminal (52) and the negative electricity terminal (53) are arranged at intervals, the electricity transmitting structure (40) comprises a first conductive channel (41) and a second conductive channel (42), the positive electricity terminal (52) is inserted into the first conductive channel (41), and the negative electricity terminal (53) is inserted into the second conductive channel (42).
  11. 11. The conveying system according to claim 9, wherein the number of mover assemblies (20) is plural, the number of mover assemblies (20) further comprises a first mover and a second mover, the electricity taking structure (50) and the electricity using structure (60) are arranged on the first mover, an electricity transmission structure is arranged between the first mover and the second mover, the electricity transmission structure comprises an excitation cable and a coupling coil, the excitation cable is arranged on the first mover and electrically connected with the electricity using structure (60), the coupling coil is arranged on the second mover, and the coupling coil is used for electromagnetic coupling with the excitation cable.

Description

Conveying system Technical Field The utility model relates to the technical field of transmission equipment, in particular to a conveying system. Background In the field of modern transportation and industrial automation, moving-magnet permanent magnet linear motors are receiving more and more attention as a novel transportation technology. The transportation system made of the moving-magnet type permanent magnet linear motor is provided with a fixed stator and a movable rotor, the rotor generates linear movement through the action of the stator and the rotor, for example, the rotor comprises a permanent magnet, the permanent magnet generates a constant magnetic field, the stator comprises a coil, when current is applied to the coil, the coil generates a magnetic field according to ampere law, and the magnetic field interacts with the magnetic field of the permanent magnet, so that the rotor of the motor generates linear movement. However, in practical applications, a coil winding is generally electromagnetically coupled to a permanent magnet array, so that the driving force generated by the arrangement is weak, which is disadvantageous in coping with a situation of a large load. Disclosure of utility model The main object of the present utility model is to provide a conveying system to solve the problem of weak driving force in the related art. In order to achieve the above purpose, the utility model provides a conveying system, which comprises a stator assembly and a rotor assembly, wherein the stator assembly comprises a stator base and a detection element, the stator base is provided with a first surface, a second surface and a third surface, the first surface and the third surface are oppositely arranged, the second surface is connected between the upper end of the first surface and the upper end of the third surface, a first armature winding is arranged on the first surface, a second armature winding is arranged on the third surface, the detection element is arranged on the first surface and/or the third surface, the rotor assembly is matched with the stator assembly, the rotor assembly comprises a rotor body and a sensor, the sensor is arranged on the rotor body and can be matched with the detection element, the rotor body comprises a first body, a second body and a third body which are sequentially connected, the first body is oppositely arranged with the first surface, the second body is positioned above the second surface, the third body is oppositely arranged with the third surface, a first permanent magnet array which is electromagnetically coupled with the first armature winding, a second permanent magnet array which is arranged on the third body, a guide structure which is electromagnetically coupled with the second permanent magnet array is arranged between the second surface and the second body. Further, the sensor comprises a first sub-sensor and a second sub-sensor, the first sub-sensor and the second sub-sensor are arranged on the third body, the detection element comprises a first detection element matched with the first sub-sensor and a second detection element matched with the second sub-sensor, and the first detection element and the second detection element are arranged on the third surface. Further, the third surface is a vertical surface, the first detection element and the second detection element are respectively arranged at two sides of the second armature winding in the up-down direction, the first sub-sensor and the second sub-sensor are respectively arranged at two sides of the second permanent magnet array in the up-down direction, and/or the first sub-sensor is an identity recognition sensor, and the second sub-sensor is a position sensor. Further, the sensor comprises a third sub-sensor and a fourth sub-sensor, the first sub-sensor is arranged on the first body, the fourth sub-sensor is arranged on the third body, the detecting element comprises a third detecting element matched with the third sub-sensor and a fourth detecting element matched with the fourth sub-sensor, the third detecting element is arranged on the first surface, and the fourth detecting element is arranged on the third surface. Further, the guide structure comprises a guide rail and a sliding block, the guide rail is arranged on the second surface, the sliding block is arranged on the second body, one of the guide rail and the sliding block is provided with an inserting portion, the other of the guide rail and the sliding block is provided with a slot, and the inserting portion can be inserted into the slot. Further, the stator base has an interior cavity, and the stator assembly further includes a drive structure disposed within the interior cavity and electrically connected to the first armature winding and the second armature winding. Further, an interface is arranged on the first surface, so that the driving structure can be electrically connected with an external structure, the interface is position