An anti-interference linear motor with a modular mover core
By using modular design and quick-release technology, the problem of cumbersome disassembly and assembly of traditional integral mover cores has been solved, enabling rapid disassembly and assembly and stable operation of the mover core, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU SHIBO ELECTRICAL APPLIANCE TECH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
Smart Images

Figure CN224537863U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor mover core technology, and in particular to an anti-interference linear motor with a modular mover core. Background Technology
[0002] The mover is a key component in a linear motor that generates motion. Traditional mover cores use an integral structure design, which connects the slider and other related components to the core as a whole. However, in actual maintenance and disassembly work, we have found that this structure design requires the complete removal of the external structure before the core can be removed. This cumbersome disassembly process greatly extends the time for disassembling and replacing core components, increases maintenance costs, and reduces the maintenance efficiency of the motor.
[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention
[0004] This invention proposes an anti-interference linear motor with a modular moving core, which solves the aforementioned problems existing in the use of the prior art.
[0005] The technical solution of this utility model is implemented as follows: An anti-interference linear motor with a modular moving core includes a moving core body. Connecting block 1 and connecting block 2 are respectively provided on both sides of the moving core body. Fixing block 2 is fixedly installed at each of the four corners of the bottom of the moving core body. Fixing block 1 is fixedly installed at both ends of the bottom side of connecting block 1 and connecting block 2. Insertion block is fixedly connected to the side of fixing block 1 facing fixing block 2 and inserted into fixing block 2. Pressure strip is slidably installed on one side of the inner cavity of fixing block 2. Four fixing frames are provided at the bottom of the inner cavity of fixing block 2. Locking pins are slidably installed inside the fixing frames. The top end of the locking pin penetrates into the interior of the insertion block. Spring 1 is fixedly connected to the bottom end of the locking pin. The end of spring 1 away from the locking pin is fixedly connected to the inner wall of the fixing frame.
[0006] The present invention, as described above, is used for an anti-interference linear motor with a modular moving core. Further, the bottom of the second fixing block is connected to a base plate by an embedded buckle, the fixing frame is fixedly connected to the base plate, the pressure strip is slidably installed on the base plate, and the bottom of the base plate has openings on both sides that are adapted to the pressure strip.
[0007] The present invention further comprises, as described above, an anti-interference linear motor with a modular moving core, wherein the top of the pressure bar is provided with a limiting groove that is adapted to the two phases of the fixing block.
[0008] The present invention, as described above, is used for an anti-interference linear motor with a modular moving core. Further, the top of the insert block is provided with multiple locking holes, and the top of the locking pin is inserted into the corresponding locking hole.
[0009] The present invention, as described above, is used for an anti-interference linear motor with a modular moving core. Further, a spring mounting groove is provided on one side of the inner cavity of the second fixing block, and a second spring is fixedly connected to one side of the inner cavity of the spring mounting groove. One end of the second spring is fixedly connected to the pressure bar.
[0010] The present invention, as described above, is used for an anti-interference linear motor with a modular moving core. Further, the moving core body, connecting block one, and connecting block two are provided with a shell on their outer sides. Guide rails are fixedly connected to both sides of the bottom of the inner cavity of the shell. Multiple sliders are slidably installed on the guide rails, and the multiple sliders are respectively fixedly installed on connecting block one and connecting block two.
[0011] The present invention provides an anti-interference linear motor with a modular moving core as described above, further comprising: a cover plate detachably mounted on the top of the housing.
[0012] In summary, the beneficial effects of this utility model are as follows: 1. This utility model adopts a modular structure design of the moving core. Through tenon and mortise assembly and quick-release design, the time for disassembling and replacing core components can be shortened when disassembling and maintaining the moving core, thereby improving maintenance efficiency, reducing maintenance costs, and providing convenience for users' work.
[0013] 2. With the base plate, the pressure strip is also slidably installed on the base plate. In this way, the base plate can further limit the pressure strip, improve the stability of the pressure strip when it moves, and provide convenience for users. At the same time, the base plate can also be removed from the fixing block 2, which makes it convenient for users to replace the damaged spring 1 and ensures that the locking pin can be inserted into the insertion block normally and flexibly.
[0014] 3. This utility model features a limiting groove and an integrally formed protruding part inside the fixing block two. This protruding part is locked in the limiting groove. In this way, when the pressure strip slides in the fixing block two, it can be limited by the fixing block two, ensuring the stability of the pressure strip during operation and providing convenience for users.
[0015] 4. This utility model features a spring mounting slot and a second spring. The spring mounting slot is used to install the second spring, and the second spring is used to reset the pressure bar. When the user releases the pressure bar, the stretched second spring will return to its original position, thereby pulling the pressure bar back to its original position for the next use, thus providing convenience for the user's work.
[0016] 5. This utility model, through the arrangement of the outer shell, guide rail, and slider, with connecting block one and connecting block two installed on the corresponding slider, will drive the slider to slide on the guide rail when the main body of the mover iron core, connecting block one, and connecting block two move and work. Therefore, with the cooperation of the slider and the guide rail, the mover can move normally according to the setting, ensuring the normal operation of the linear motor and providing convenience for the user's work.
[0017] 6. The cover plate in this utility model serves a protective function. The cover plate and the outer shell work together to protect all the components inside the outer shell from damage by foreign objects, ensuring the normal operation of the motor, extending the service life of the motor, and providing convenience for users' work. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded three-dimensional structural diagram of the present invention; Figure 3 A bottom view of the three-dimensional structure of the main body of the mover core; Figure 4 This is a cross-sectional view of the three-dimensional structure of fixed block two; Figure 5 for Figure 4 A magnified schematic diagram of the partial three-dimensional structure of A in the middle; Figure 6 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 7 This is a partial three-dimensional exploded view of the present invention.
[0020] In the diagram: 1. Moving core body, 2. Connecting block one, 3. Connecting block two, 4. Fixing block one, 5. Fixing block two, 6. Insert block, 7. Pressure strip, 8. Fixing frame, 9. Locking pin, 10. Spring one, 11. Base plate, 12. Opening, 13. Limiting slide groove, 14. Locking hole, 15. Spring mounting groove, 16. Spring two, 17. Outer shell, 18. Guide rail, 19. Slider, 20. Cover plate. Detailed Implementation
[0021] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example
[0022] An anti-interference linear motor with a modular mover core includes a mover core body 1. Connecting blocks 1 (2) and 2 (3) are respectively provided on both sides of the mover core body 1. Fixing blocks 2 (5) are fixedly installed at the four corners of the bottom of the mover core body 1. Fixing blocks 1 (4) are fixedly installed at both ends of one side of the bottom of connecting blocks 1 (2) and 2 (3). Inserts 6, which are inserted into fixing blocks 2 (5), are fixedly connected to the side of fixing blocks 1 (4) facing fixing blocks 2 (5). A pressure strip 7 is slidably installed on one side of the inner cavity of fixing blocks 2 (5). Four fixing frames 8 are provided at the bottom of the inner cavity of fixing blocks 2 (5). Locking pins 9 are slidably installed inside the fixing frames 8. The top end of the locking pins 9 penetrates into the interior of the inserts 6. A spring 10 is fixedly connected to the bottom end of the locking pins 9. The end of the spring 10 away from the locking pins 9 is fixedly connected to the inner wall of the fixing frame 8.
[0023] This utility model adopts a modular structure design for the moving core. Through tenon and mortise assembly and quick-release design, the time for disassembling and replacing core components can be shortened when disassembling and maintaining the moving core, thereby improving maintenance efficiency, reducing maintenance costs, and providing convenience for users' work.
[0024] The specific usage process is as follows: When maintaining the linear motor's moving core, first remove the cover plate 20 to expose the moving core body 1, connecting block 1 2, and connecting block 2 3. Connecting block 1 2 and connecting block 2 3 are connecting accessories that are connected to the slider. The moving core body 1 is the main body of the moving core. This separates all the components traditionally connected to the core from the core, allowing the core to be quickly disassembled from other components, thus quickly completing the disassembly and maintenance of the core, providing convenience for the user's maintenance work. The disassembly and assembly are achieved as follows: There are four fixing blocks 2 5, all installed on the moving core body 1, and two fixing blocks 2 5 on the same side are respectively connected to two on connecting block 1 2 and connecting block 2 3. When disassembling the first fixing block 4, move the pressure strip 7 on one side of the bottom of the second fixing block 5. The pressure strip 7 will slide inside the second fixing block 5, and then one end of the pressure strip 7 will be inserted into multiple fixing brackets 8 in sequence, and also into multiple locking pins 9 in sequence. At the same time, the pressure strip 7 stretches the spring mounting groove 15. It should be noted that the side of the pressure strip 7 facing the locking pin 9 is set with an incline. As the pressure strip 7 continues to move, it will press the locking pin 9 downward, causing the locking pin 9 to slide downward within the fixing bracket 8, and at the same time compress the corresponding spring 10. In this way, the locking pin 9 will move out of the locking hole 14 on the insert 6, and also out of the insert 6. When all the locking pins 9 have been moved out of the insert 6, the locking of the insert 6 can be released. See the following for details. Figure 6-7As shown, connecting block 1 (2) and connecting block 2 (3) can then be moved away from the moving core body 1, causing the insert block 6 to move out of the fixing block 2 (5). Finally, fixing block 1 (4) separates from fixing block 2 (5), and the moving core body 1 can then be removed from between connecting block 1 (2) and connecting block 2 (3) for maintenance. Then, the pressure bar 7 is released, and under the action of the spring mounting groove 15, the pressure bar 7 moves out of all the locking pins 9 and resets. Then, under the action of spring 1 (10), the locking pins 9 pop upward from the fixing bracket 8 and reset. After the maintenance of the moving core body 1 is completed, the moving core body 1 is placed back into connecting block 1 (2) and connecting block 2 (3). During placement, connecting blocks 2 and 3 can be moved to adjust the spacing, ensuring that fixing block 5 on the main body 1 of the moving core is aligned with fixing block 4 on connecting blocks 2 and 3, allowing the insert 6 on fixing block 4 to be inserted into fixing block 5. After adjusting the position, connect blocks 2 and 3 are then attached to the main body 1 of the moving core, allowing the insert 6 to be inserted into fixing block 5. Before this, the pressure bar 7 should be moved again to press all the locking pins 9 into the corresponding fixing brackets 8, allowing the insert 6 to be smoothly inserted into fixing block 5. After this, the pressure bar should be released. 7. Reset: Under the action of spring 10, all locking pins 9 are sequentially inserted into the corresponding locking holes 14, which are also inserted into the insert blocks 6, thereby fixing the fixing block 2 5 inside the fixing block 2 5, and also fixing the fixing block 1 4 onto the fixing block 2 5, completing the assembly of the moving core body 1, connecting block 1 2, and connecting block 2 3. This structural design allows for quick maintenance by simply removing the core body, without removing extra parts, thus quickly completing the disassembly and maintenance of the core, providing convenience for users' maintenance work. Finally, the cover plate 20 is installed onto the outer casing 17. Therefore, the moving core... The modular structure design, through tenon and mortise assembly and quick-release design, shortens the time for disassembling and replacing core components during the disassembly and maintenance of the moving iron core, improves maintenance efficiency, reduces maintenance costs, and provides convenience for users. The pressure bar 7 is also slidably mounted on the base plate 11, so the base plate 11 can further limit the pressure bar 7, improve the stability of the pressure bar 7 during movement, and provide convenience for users. At the same time, the base plate 11 can also be removed from the fixing block 2 5, which makes it convenient for users to replace the damaged spring 10 and ensures that the locking pin 9 can be inserted into the insertion block 6 normally and flexibly.
[0025] The bottom of the fixing block 2 5 is embedded with a base plate 11. The fixing frame 8 is fixedly connected to the base plate 11. The pressure strip 7 is slidably installed on the base plate 11. The bottom of the base plate 11 has openings 12 on both sides that are adapted to the pressure strip 7.
[0026] Specifically, the base plate 11 is designed such that the pressure strip 7 is also slidably mounted on the base plate 11. In this way, the base plate 11 can further limit the pressure strip 7, improve the stability of the pressure strip 7 when it moves, and provide convenience for the user's work. At the same time, the base plate 11 can also be removed from the fixing block 2 5, which makes it convenient for the user to replace the damaged spring 10 and ensure that the locking pin 9 can be inserted into the insert block 6 normally and flexibly.
[0027] The top of the pressure strip 7 is provided with a limiting groove 13 that is adapted to the fixing block 5.
[0028] Specifically, the limiting groove 13 is designed with a protruding part integrally formed inside the fixing block 2 5. This protruding part is stuck in the limiting groove 13. In this way, when the pressure strip 7 slides in the fixing block 2 5, it can be limited by the fixing block 2 5, ensuring the stability of the pressure strip 7 when it moves and working, and providing convenience for the user's work.
[0029] The top of the insert 6 is provided with multiple locking holes 14, and the top of the locking pin 9 is inserted into the corresponding locking hole 14. A spring mounting groove 15 is provided on one side of the inner cavity of the second fixing block 5. A second spring 16 is fixedly connected to one side of the inner cavity of the spring mounting groove 15, and one end of the second spring 16 is fixedly connected to the pressure strip 7.
[0030] Specifically, the spring mounting slot 15 and the second spring 16 are designed to install the second spring 16, which is used to reset the pressure bar 7. When the user releases the pressure bar 7, the stretched spring 16 will return to its original position, thus pulling the pressure bar 7 back to its original position for the next use, providing convenience for the user's work.
[0031] The outer side of the moving core body 1, connecting block 1 2, and connecting block 2 3 is provided with a shell 17. The bottom of the inner cavity of the shell 17 is fixedly connected to both sides of the guide rail 18. Multiple sliders 19 are slidably installed on the guide rail 18. The multiple sliders 19 are respectively fixedly installed on the connecting block 1 2 and the connecting block 2 3.
[0032] Specifically, the housing 17, guide rail 18, and slider 19 are configured such that connecting block 2 and connecting block 3 are installed on the corresponding slider 19. When the mover core body 1, connecting block 2, and connecting block 3 move, they will drive the slider 19 to slide on the guide rail 18. Therefore, with the cooperation of slider 19 and guide rail 18, the mover can move normally according to the settings, ensuring the normal operation of the linear motor and providing convenience for the user's work.
[0033] The top of the outer casing 17 is detachably fitted with a cover plate 20.
[0034] Specifically, the cover plate 20 serves a protective function. The cover plate 20 works in conjunction with the outer casing 17 to protect all components inside the outer casing 17 from damage by foreign objects, ensuring the normal operation of the motor, extending the service life of the motor, and providing convenience for users' work.
[0035] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An anti-interference linear motor with a modular moving core, comprising a moving core body (1), characterized in that: Connecting block 1 (2) and connecting block 2 (3) are respectively provided on both sides of the moving core body (1). Fixing block 2 (5) is fixedly installed at the four corners of the bottom of the moving core body (1). Fixing block 1 (4) is fixedly installed at both ends of the bottom side of connecting block 1 (2) and connecting block 2 (3). Insert block (6) is fixedly connected to the side of fixing block 1 (4) facing fixing block 2 (5) and inserted into fixing block 2 (5). Pressure strip (7) is slidably installed on one side of the inner cavity of fixing block 2 (5). Four fixing brackets (8) are provided at the bottom of the inner cavity of fixing block 2 (5). Locking pin (9) is slidably installed inside the fixing bracket (8). The top end of the locking pin (9) penetrates into the inside of the insert block (6). Spring 1 (10) is fixedly connected to the bottom end of the locking pin (9). The end of the spring 1 (10) away from the locking pin (9) is fixedly connected to the inner wall of the fixing bracket (8).
2. The anti-interference linear motor with a modular moving core according to claim 1, characterized in that: The bottom of the fixed block 2 (5) is embedded with a base plate (11), the fixed frame (8) is fixedly connected to the base plate (11), the pressure strip (7) is slidably installed on the base plate (11), and the bottom of the base plate (11) has openings (12) on both sides that are compatible with the pressure strip (7).
3. The anti-interference linear motor with a modular moving core according to claim 1, characterized in that: The top of the pressure strip (7) is provided with a limiting groove (13) that is adapted to the fixing block two (5).
4. The anti-interference linear motor with a modular moving core according to claim 3, characterized in that: The top of the insert (6) is provided with multiple lock holes (14), and the top of the locking pin (9) is inserted into the corresponding lock hole (14).
5. An anti-interference linear motor with a modular moving core according to claim 4, characterized in that: A spring mounting groove (15) is provided on one side of the inner cavity of the fixing block 2 (5), and a spring 2 (16) is fixedly connected to one side of the inner cavity of the spring mounting groove (15), and one end of the spring 2 (16) is fixedly connected to the pressure strip (7).
6. An anti-interference linear motor with a modular moving core according to claim 5, characterized in that: The outer side of the moving core body (1), connecting block one (2), and connecting block two (3) is provided with a shell (17). The bottom sides of the inner cavity of the shell (17) are fixedly connected with guide rails (18). Multiple sliders (19) are slidably installed on the guide rails (18). The multiple sliders (19) are fixedly installed on the connecting block one (2) and connecting block two (3) respectively.
7. An anti-interference linear motor with a modular moving core according to claim 6, characterized in that: The top of the outer casing (17) is detachably fitted with a cover plate (20).