Linear motor module structure
The linear motor module with a cage-like structure design solves the problems of insufficient precision and rigidity in traditional linear motion systems, achieving high precision, high stability and high thrust output, and is easy to maintain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王惠娟
- Filing Date
- 2025-01-23
- Publication Date
- 2026-04-10
AI Technical Summary
In traditional linear motion systems, mechanical transmission components suffer from limitations in precision, insufficient rigidity, and complex maintenance. Existing linear motor modules have low output force, making it difficult to meet the demand for high thrust.
It adopts a cage-like structure design, including primary and secondary supports, guide rails, sliders, and guide rails, to form an alternating magnetic field, ensuring high precision and stability. The modular design facilitates maintenance.
It improves the accuracy and stability of linear motion, increases output force by more than four times, and reduces maintenance costs and time.
Smart Images
Figure CN224111044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial automation control technical field, especially a linear motor module structure. BACKGROUND
[0002] In the traditional linear motion system, usually adopt screw, guide rail etc. Mechanical transmission component to realize linear motion. However, these traditional systems have precision limited, insufficient rigidity, maintenance complex etc. Problem. With the continuous development of linear motor technology, its high precision, high rigidity, high efficiency gradually get widely recognized The linear motor module that people commonly use on the market usually uses a primary and a secondary structure, and its output force is low, which cannot meet the demand of large thrust application. Therefore, a linear motor module structure is proposed. SUMMARY
[0003] Therefore, the utility model provides a linear motor module structure to solve or alleviate the technical problems in the prior art, at least to provide a beneficial choice.
[0004] The technical scheme of the utility model is realized as follows: including base, the base is fixedly connected with primary support no. 1, the base is fixedly connected with primary support no. 2, the base is fixedly connected with no. 3 outer support, the base is fixedly connected with no. 4 outer support, the base is fixedly connected with center primary fixed support, guide rail sliding block is fixedly connected on no. 3 outer support and no. 4 outer support respectively, no. 2 primary is fixedly connected on the center primary fixed support, no. 3 primary is fixedly connected on the center primary fixed support, no. 1 primary is fixedly connected on the primary support no. 1, no. 4 primary is fixedly connected on the primary support no. 2.
[0005] Further preferably, the upper portion of the base is provided with a primary support no. 1, the upper portion of the base is provided with a primary support no. 2, a no. 1 secondary is fixedly connected on the primary support no. 1 and the primary support no. 2, a no. 2 secondary is fixedly connected on the primary support no. 1 and the primary support no. 2, the no. 1 secondary and the no. 2 secondary are fixedly connected, and the two ends of the no. 1 secondary and the no. 2 secondary are respectively overlapped on the top of the primary support no. 1 and the primary support no. 2.
[0006] Further preferably, the primary support no. 1 and the primary support no. 2 are fixedly connected with a no. 3 secondary, and the primary support no. 1 and the primary support no. 2 are fixedly connected with a no. 4 secondary, the no. 3 secondary and the no. 4 secondary are fixedly connected, and the two ends of the no. 3 secondary and the no. 4 secondary are respectively overlapped on the top of the primary support no. 1 and the primary support no. 2.
[0007] Further preferably, the secondary support one is fixedly connected with a first linear guide rail, the secondary support one is fixedly connected with a second linear guide rail, the secondary support two is fixedly connected with a third linear guide rail, and the secondary support two is fixedly connected with a fourth linear guide rail.
[0008] Further preferably, the two ends of the primary support one are respectively attached to the third outer support and the fourth outer support, the two ends of the primary support two are respectively attached to the third outer support and the fourth outer support, the primary support one and the primary support two are symmetrically arranged, the third outer support and the fourth outer support are symmetrically arranged, and the primary support one, the primary support two, the third outer support and the fourth outer support have the same height.
[0009] Further preferably, the guide rail slider is provided with eight groups, four groups of guide rail sliders are arranged on the fourth outer support, four groups of guide rail sliders are arranged on the third outer support, the guide rail sliders on the fourth outer support and the third outer support are symmetrically arranged, and the first primary, the second primary, the third primary and the fourth primary are sequentially arranged.
[0010] Further preferably, the first secondary and the second secondary are located in the middle of the first primary and the second primary, the third secondary and the fourth secondary are located in the middle of the third primary and the fourth primary, the secondary support one and the secondary support two are located on both sides of the first primary, the second primary, the third primary and the fourth primary and are symmetrically arranged, and the first linear guide rail, the second linear guide rail, the third linear guide rail and the fourth linear guide rail are slidingly connected in the guide rail slider.
[0011] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:
[0012] Firstly, the utility model ensures the high precision and stability of linear motion without changing the basic mechanism of the motor primary and secondary, the design of the cage type structure improves the lateral force resistance of the whole module, so that the module can still maintain high precision and stability when bearing load, and the output force of the linear motor module is improved by four times or more.
[0013] Secondly, the alternating magnetic field design of the primary makes the secondary continuously receive uniform electromagnetic force during linear motion, improves the motion efficiency, and the modular design makes the components easy to disassemble and replace, reduces the maintenance cost and time.
[0014] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Fig. 1 It is a top view of the utility model;
[0017] Fig. 2 It is a perspective view of the utility model.
[0018] Reference signs: 1, primary one; 2, primary two; 3, primary three; 4, primary four; 5, secondary one; 6, secondary two; 7, secondary three; 8, secondary four; 9, secondary support one; 10, secondary support two; 11, first linear guide rail; 12, second linear guide rail; 13, third linear guide rail; 14, fourth linear guide rail; 15, primary support one; 16, primary support two; 17, third outer support; 18, fourth outer support; 19, central primary fixed support; 20, base; 21, guide rail slider. DETAILED DESCRIPTION
[0019] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are considered to be exemplary in nature rather than limiting.
[0020] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0021] Embodiment:
[0022] As Figs. 1-2The utility model discloses a linear motor module structure, including base 20, the primary support one 15 of fixed connection is established on base 20, the primary support two 16 of fixed connection is established on base 20, the third outer support 17 of fixed connection is established on base 20, the fourth outer support 18 of fixed connection is established on base 20, the center primary fixed support 19 of fixed connection is established on base 20, the guide rail sliding block 21 of fixed connection is established on the third outer support 17 with the fourth outer support 18 respectively, the primary fixed support 19 of fixed connection is established with no. 2 primary 2, the primary fixed support 19 of fixed connection is established with no. 3 primary 3, the primary support one 15 of fixed connection has no. 1 primary 1, the primary support two 16 of fixed connection has no. 4 primary 4, the magnetic pole of no. 1 primary 1 and no. 2 primary 2 is opposite, the magnetic pole of no. 3 primary 3 and no. 4 primary 4 is opposite, and one or more drivers can be driven between no. 1 primary 1, no. 2 primary 2, no. 3 primary 3, no. 4 primary 4, and the primary support one 15, the primary support two 16, the third outer support 17, the fourth outer support 18 and base 20 constitute cage type structure.
[0023] As a preferred implementation, the upper portion of the base 20 is provided with a secondary support one 9, the upper portion of the base 20 is provided with a secondary support two 10, the secondary support one 9 and the secondary support two 10 are fixedly connected with a first secondary 5, the secondary support one 9 and the secondary support two 10 are fixedly connected with a second secondary 6, the first secondary 5 and the second secondary 6 are fixedly connected, the two ends of the first secondary 5 and the second secondary 6 are respectively overlapped on the top of the secondary support one 9 and the secondary support two 10, the secondary support one 9 and the secondary support two 10 are fixedly connected with a third secondary 7, the secondary support one 9 and the secondary support two 10 are fixedly connected with a fourth secondary 8, the third secondary 7 and the fourth secondary 8 are fixedly connected, the two ends of the third secondary 7 and the fourth secondary 8 are respectively overlapped on the top of the secondary support one 9 and the secondary support two 10, the secondary support one 9 is fixedly connected with a first linear guide 11, the secondary support one 9 is fixedly connected with a second linear guide 12, the secondary support two 10 is fixedly connected with a third linear guide 13, the secondary support two 10 is fixedly connected with a fourth linear guide 14, the first secondary 5 and the second secondary 6 are arranged back-to-back with the magnetic poles facing outward, the third secondary 7 and the fourth secondary 8 are arranged back-to-back with the magnetic poles facing outward.
[0024] As a preferred embodiment, the two ends of the primary support 15 are respectively attached to the third outer support 17 and the fourth outer support 18, the two ends of the primary support 16 are respectively attached to the third outer support 17 and the fourth outer support 18, the primary support 15 and the primary support 16 are symmetrically arranged, the third outer support 17 and the fourth outer support 18 are symmetrically arranged, the heights of the primary support 15, the primary support 16, the third outer support 17 and the fourth outer support 18 are consistent, the guide rail slider 21 is provided with eight groups, four groups of guide rail sliders 21 are arranged on the fourth outer support 18, four groups of guide rail sliders 21 are arranged on the third outer support 17, the guide rail sliders 21 on the fourth outer support 18 and the third outer support 17 are symmetrically arranged, the first primary 1, the second primary 2, the third primary 3 and the fourth primary 4 are sequentially arranged, the first secondary 5 and the second secondary 6 are located in the middle of the first primary 1 and the second primary 2, the third secondary 7 and the fourth secondary 8 are located in the middle of the third primary 3 and the fourth primary 4, the secondary support 9 and the secondary support 10 are located on both sides of the first primary 1, the second primary 2, the third primary 3 and the fourth primary 4 and are symmetrically arranged, the first linear guide rail 11, the second linear guide rail 12, the third linear guide rail 13 and the fourth linear guide rail 14 are slidingly connected in the guide rail slider 21, the first secondary 5, the second secondary 6, the third secondary 7, the fourth secondary 8, the secondary support 9, the secondary support 10, the first linear guide rail 11, the second linear guide rail 12, the third linear guide rail 13 and the fourth linear guide rail 14 constitute a cage structure that can move up and down, the first secondary 5, the second secondary 6, the third secondary 7 and the fourth secondary 8 are located above the first primary 1, the second primary 2, the third primary 3 and the fourth primary 4, and the heights of the first primary 1, the second primary 2, the third primary 3 and the fourth primary 4 are less than the height of the primary support 15.
[0025] The utility model discloses a primary 1, primary 2, primary 3 and primary 4 are fixedly connected on primary support one 15, center primary fixed support 19, primary support two 16 respectively, and their magnetic pole is opposite to set up to form the magnetic field of alternation, these primary can be driven by one or more drivers to produce the electromagnetic force required, and the secondary 5 and secondary 6 are arranged back to back, and the magnetic pole is towards the outside, and the secondary 7 and secondary 8 are also arranged back to back, these secondary fixed connection are in secondary support one 9 and secondary support two 10, and the both ends are respectively overlapped on the top of support, form a cage type structure that can move up and down, and the magnetic pole of secondary interacts with the magnetic pole of primary, when primary is energized, and secondary will be affected by electromagnetic force and produce linear motion, and the guide rail sliding block 21 is fixedly connected on the outer support 17 and the outer support 18 respectively, and these guide rail sliding block 21 and the linear guide rail 11, the linear guide rail 12, the linear guide rail 13, the linear guide rail 14 sliding connection of secondary, ensure the stability and precision of secondary in linear motion process, and primary support one 15, primary support two 16, the outer support 17, the outer support 18 and base 20 constitute a stable cage type structure, provide good support and rigidity for the whole module, and simultaneously, the secondary support one 9, the secondary support two 10 and linear guide rail etc. Component also constitute a cage type structure that can move up and down, ensure the stability of secondary in linear motion.
[0026] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and anyone skilled in the art can easily think of various changes or replacements in the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claims.
Claims
1. A linear motor module structure, characterized by: Including the base (20), the base (20) is fixedly connected with the primary support one (15), the base (20) is fixedly connected with the primary support two (16), the base (20) is fixedly connected with the third outer support (17), the base (20) is fixedly connected with the fourth outer support (18), the base (20) is fixedly connected with the center primary fixed support (19), the third outer support (17) and the fourth outer support (18) are fixedly connected with guide rail slider (21) respectively, the center primary fixed support (19) is fixedly connected with the second primary (2), the center primary fixed support (19) is fixedly connected with the third primary (3), the primary support one (15) is fixedly connected with the first primary (1), the primary support two (16) is fixedly connected with the fourth primary (4).
2. A linear motor module structure according to claim 1, characterized in that: The upper portion of the base (20) is provided with the secondary support one (9), the upper portion of the base (20) is provided with the secondary support two (10), the secondary support one (9) and the secondary support two (10) are fixedly connected with the first secondary (5), the secondary support one (9) and the secondary support two (10) are fixedly connected with the second secondary (6), the first secondary (5) and the second secondary (6) are fixedly connected, the two ends of the first secondary (5) and the second secondary (6) are respectively overlapped on the top of the secondary support one (9) and the secondary support two (10).
3. A linear motor module structure according to claim 2, characterized in that: The secondary support one (9) and the secondary support two (10) are fixedly connected with the third secondary (7), the secondary support one (9) and the secondary support two (10) are fixedly connected with the fourth secondary (8), the third secondary (7) and the fourth secondary (8) are fixedly connected, the two ends of the third secondary (7) and the fourth secondary (8) are respectively overlapped on the top of the secondary support one (9) and the secondary support two (10).
4. A linear motor module structure according to claim 3, wherein: The secondary support one (9) is fixedly connected with the first linear guide (11), the secondary support one (9) is fixedly connected with the second linear guide (12), the secondary support two (10) is fixedly connected with the third linear guide (13), the secondary support two (10) is fixedly connected with the fourth linear guide (14).
5. A linear motor module structure according to claim 4, wherein: The two ends of the primary support one (15) are respectively attached to the third outer support (17) and the fourth outer support (18), the two ends of the primary support two (16) are respectively attached to the third outer support (17) and the fourth outer support (18), the primary support one (15) and the primary support two (16) are symmetrically arranged, the third outer support (17) and the fourth outer support (18) are symmetrically arranged, the height of the primary support one (15), the primary support two (16), the third outer support (17) and the fourth outer support (18) is consistent.
6. A linear motor module structure according to claim 5, wherein: The guide rail slider (21) is provided with eight groups, four groups of guide rail sliders (21) are arranged on the fourth outer support (18), four groups of guide rail sliders (21) are arranged on the third outer support (17), the guide rail sliders (21) on the fourth outer support (18) and the third outer support (17) are symmetrically arranged, and the first primary (1), the second primary (2), the third primary (3) and the fourth primary (4) are sequentially arranged.
7. A linear motor module structure according to claim 6, wherein: The first secondary (5) and the second secondary (6) are located in the middle of the first primary (1) and the second primary (2), the third secondary (7) and the fourth secondary (8) are located in the middle of the third primary (3) and the fourth primary (4), the secondary support one (9) and the secondary support two (10) are located on both sides of the first primary (1), the second primary (2), the third primary (3) and the fourth primary (4) and are symmetrically arranged, and the first linear guide rail (11), the second linear guide rail (12), the third linear guide rail (13) and the fourth linear guide rail (14) are slidingly connected in the guide rail slider (21).