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CN-121984299-A - Modularized linear motor module, and manufacturing method and application thereof

CN121984299ACN 121984299 ACN121984299 ACN 121984299ACN-121984299-A

Abstract

The application relates to a modularized linear motor module, a manufacturing method and application thereof, belonging to the technical field of linear motors, wherein the modularized linear motor module comprises an iron core, a tooth slot structure and a plurality of grooves, wherein the iron core is provided with a tooth slot structure; the device comprises a tooth slot structure, a winding, an electric connecting piece, an anchoring mechanism and a packaging body, wherein the winding is arranged in the tooth slot structure, the electric connecting piece is electrically connected with the winding, the anchoring mechanism is used for fixing the winding on an iron core, one end of the electric connecting piece, the iron core, the winding and the anchoring mechanism are wrapped by the packaging body, and the other end of the electric connecting piece is exposed out of the packaging body. According to the application, through the modularized design, the linear motor system is not dependent on an integral stator with a specific size, a user can freely combine the number of modules according to the actual stroke and the thrust requirement, the flexibility of system configuration is enhanced, the reconfigurability of a three-dimensional structure is realized, a core foundation is provided for realizing the energy-saving motor system with high thrust density, and in addition, only the fault module is required to be replaced when the linear motor system is partially damaged, so that the maintainability is improved.

Inventors

  • CHENG JILONG
  • WANG SONG

Assignees

  • 安徽聚芯智造科技股份有限公司

Dates

Publication Date
20260505
Application Date
20251225

Claims (8)

  1. 1. A modular linear motor module, comprising: the iron core (3) is provided with a tooth slot structure (31); a winding (2) arranged in the tooth slot structure (31); An electrical connection (4) electrically connected to the winding (2); an anchor mechanism (5) for fixing the winding (2) to the core (3); A package (1); One end of the electric connecting piece (4), the iron core (3), the winding (2) and the anchoring mechanism (5) are wrapped by the packaging body (1), and the other end of the electric connecting piece (4) is exposed out of the packaging body (1).
  2. 2. The modularized linear motor module as claimed in claim 1, and the manufacturing method and application thereof, wherein the anchoring mechanism (5) comprises a wedge-shaped anchoring plate (51) and a dovetail groove (52) matched with the wedge-shaped anchoring plate (51), the dovetail groove (52) is arranged on one side of the iron core (3) away from the tooth groove structure (31), and bolt hole sites for fixing with an external fixing piece (6) are prefabricated on the wedge-shaped anchoring plate (51).
  3. 3. The modular linear motor module as set forth in claim 2, wherein the winding (2) is a back wound winding (2) with ends folded to a side of the core (3) facing away from the spline structure (31) and pressed and fixed to the core (3) by the wedge-shaped anchor plate (51).
  4. 4. The modular linear motor module as claimed in claim 1, and a method for manufacturing and using the same, wherein the electrical connector (4) is a copper block.
  5. 5. A method of making a modular linear motor module according to any one of claims 3-4, comprising the steps of: S1, winding a winding (2) by adopting a back winding method, namely embedding the effective edge of the winding (2) into a tooth groove structure (31) of an iron core (3), and folding and arranging the end parts of the two ends of the winding (2) at one side of the iron core (3) far away from the tooth groove structure (31); S2, installing an anchoring mechanism (5), namely embedding a wedge-shaped anchoring plate (51) into a dovetail groove (52), and tightly pushing the end part of the winding (2) on the iron core (3) by utilizing mechanical force; s3, arranging an electric connector (4), wherein the electric connector (4) is fixed at a preset position of the end part of the winding (2) to serve as a terminal for external electric connection; s4, forming the packaging body (1), namely placing the assembled whole unit into a die, performing vacuum encapsulation by using an encapsulating material to form the final packaging body (1), and after encapsulation and solidification, forming a module into an integral component, wherein only the electric connecting piece (4) is exposed for external wiring.
  6. 6. A long stroke linear driving device, comprising: a first secondary member (71); a first module assembly (7) oppositely arranged at two sides of the first secondary component (71) and a first external fixed frame (72) correspondingly arranged; Wherein said first module assembly (7) comprises at least two modular linear motor modules according to any one of claims 1-4; The length direction of the first secondary component (71) and the length direction of the first external fixing frame (72) are respectively parallel to the length direction of the modularized linear motor module, the external fixing piece (6) is fixed on the corresponding first external fixing frame (72), and bolts sequentially penetrate through the external fixing piece (6) and the packaging body (1) and then are in threaded connection with bolt hole sites on the wedge-shaped anchor plates (51), so that the modularized linear motor module is fixedly arranged on the corresponding first external fixing frame (72) along the length direction of the first secondary component (71).
  7. 7. A high thrust vertical lift device, comprising: A second secondary member (81); A second module assembly (8) and a second external fixing frame (82) which are oppositely arranged at two sides of the second secondary component (81); Wherein said second module assembly (8) comprises at least two modular linear motor modules according to any one of claims 1-4; The height direction of the second secondary component (81) is perpendicular to the length direction of the modularized linear motor module, the height direction of the second external fixing frame (82) is parallel to the height direction of the second secondary component (81), the external fixing piece (6) is fixed on the corresponding second external fixing frame (82), and bolts sequentially penetrate through the external fixing piece (6) and the packaging body (1) and then are in threaded connection with bolt hole sites on the wedge-shaped anchor plates (51), so that the modularized linear motor module is fixedly arranged on the corresponding second external fixing frame (82) along the height direction of the second secondary component (81).
  8. 8. A high thrust long travel compound drive device, comprising: a third secondary member (91); a third module assembly (9) oppositely arranged at two sides of the third secondary component (91) and a third external fixed frame (92) correspondingly arranged; Wherein the second module assembly (8) comprises at least four modular linear motor modules according to any of claims 1-4; The height direction of the third secondary component (91) is perpendicular to the length direction of the modularized linear motor module, the height direction of the third external fixing frame (92) is parallel to the height direction of the third secondary component (91), the external fixing piece (6) is fixed on the corresponding third external fixing frame (92), and bolts sequentially penetrate through the external fixing piece (6) and the packaging body (1) and then are in threaded connection with bolt hole sites on the wedge-shaped anchor plates (51), so that each modularized linear motor module is fixed on the corresponding third external fixing frame (92) in a linear array mode along the length direction and the height direction of the third secondary component (91).

Description

Modularized linear motor module, and manufacturing method and application thereof Technical Field The application relates to the field of linear motors, in particular to a modularized linear motor module, a manufacturing method and application thereof. Background The linear motor is used as an energy-saving motor for directly converting electric energy into linear motion mechanical energy, and the linear motor does not need any characteristic of an intermediate conversion mechanism, so that the efficiency loss of the traditional rotary motor in the process of energy multiple conversion is fundamentally avoided. Based on the high-efficiency energy conversion principle, the linear motor has the outstanding advantages of high speed, high acceleration, high precision, low noise, long service life and the like, and has been developed for decades, so that the linear motor becomes one of core driving components in the modern industry. However, with increasing demands on performance, flexibility, particularly energy efficiency and total cost of ownership, in industrial applications, the inherent technical limitations of conventional linear motors, particularly linear synchronous motors with long stator structures, are gradually exposed, and it is difficult to meet the high demands of next-generation intelligent equipment. The prior art mainly has the problems of structural rigidization and lack of reconfigurability, once the motor is installed, the physical structure such as the length and the layout of the motor are fixed, and the motor cannot be dynamically adjusted according to application requirements, for example, when a production line is expanded or double-side driving is required, the whole stator needs to be customized and replaced, so that the cost is high and the period is long. Meanwhile, the manufacturing and maintenance difficulties are outstanding, the process of the sectional stator is complex during on-site splicing, the yield is low, the whole system is usually stopped due to local damage, the large-section stator is required to be dismantled during maintenance, and the economic loss is large. In addition, the power density and the efficiency face bottlenecks, the end parts of the traditional windings occupy space and increase volume, and the generated resistance loss and eddy current loss also directly restrict the thrust lifting and energy efficiency optimizing potential of the traditional windings as energy-saving motors. Disclosure of Invention In order to improve the flexibility and maintainability of a linear motor system, the application provides a modularized linear motor module, and a manufacturing method and application thereof. In a first aspect, the present application provides a modular linear motor module, which adopts the following technical scheme: a modular linear motor module, comprising: the iron core is provided with a tooth slot structure; The winding is arranged in the tooth slot structure; an electrical connection electrically connected to the winding; The anchoring mechanism is used for fixing the winding on the iron core; a package; One end of the electric connecting piece, the iron core, the winding and the anchoring mechanism are wrapped by the packaging body, and the other end of the electric connecting piece is exposed out of the packaging body. Optionally, the anchoring mechanism includes wedge anchor board and the dovetail of adaptation with wedge anchor board, the dovetail is located the iron core and is kept away from the one side of tooth's socket structure, be prefabricated on the wedge anchor board and be used for with the fixed bolt hole site of outside mounting. Optionally, the winding is a back winding type winding, and the end part of the winding is folded to one side of the iron core, which is away from the tooth groove structure, and is tightly pressed and fixed on the iron core through the wedge-shaped anchoring plate. Optionally, the electrical connector is a copper block. In a second aspect, the present application provides a method for manufacturing a modularized linear motor module, which adopts the following technical scheme: A manufacturing method of a modularized linear motor module comprises the following steps: S1, winding a winding by adopting a back winding method, namely embedding an effective side of the winding into a tooth groove structure of an iron core, and folding and arranging two end parts of the winding to one side of the iron core far away from the tooth groove structure; S2, installing an anchoring mechanism, namely embedding a wedge-shaped anchoring plate into the dovetail groove, and tightly propping the end part of the winding on the iron core by utilizing mechanical force; S3, configuring an electric connector, namely fixing the electric connector at a preset position of the winding end part to serve as a terminal for external electric connection; S4, forming a packaging body, namely placing the assembled whole unit in a mould,