Drag chain wiring mechanism of linear motor
By introducing a drag link structure and a linear motor structure into the drag link mechanism, and using an electrically controlled magnetic base to drive the sliding motion block, the problem of insufficient assembly capability in the existing technology is solved, and rapid drag link operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-24
AI Technical Summary
The existing linear motor drag link mechanism is not convenient for rapid drag link operation and has insufficient assembly capability.
A mechanism comprising a drag link structure and a linear motor structure was designed. By combining a moving block, a mating connecting frame, a positioning pin frame, and a docking chain block, the moving block is driven to slide by the magnetic field change provided by the electrically controlled magnetic base, thus achieving rapid installation and adjustment.
It enables rapid installation and adjustment of the drag link structure, improves assembly efficiency, and facilitates rapid sliding assembly.
Smart Images

Figure CN224164748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of linear motor technology, specifically to a linear motor drag link mechanism. Background Technology
[0002] A linear motor is a transmission device that directly converts electrical energy into linear motion mechanical energy without any intermediate conversion mechanism. It can be viewed as a rotary motor cut radially and unfolded into a plane. Linear motors are also called linear motors, linear actuators, linear rod motors, and push rod motors. The most common types of linear motors are flat plate type, U-slot type, and tubular type. The typical composition of the coil is three-phase, and brushless commutation is achieved by Hall elements.
[0003] However, the current linear motor drag link mechanism has the following problems: it is not convenient to carry out drag link work quickly and it is not convenient to improve the rapid assembly capability, so it needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a linear motor drag link mechanism to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a linear motor drag link mechanism, comprising a drag link structure and a linear motor structure, wherein the linear motor structure is provided with a drag link structure at its upper limit, and the drag link structure is adjustable.
[0006] The drag link structure includes a moving block, a mating connecting frame, a first positioning pin frame, a first docking chain block, a second docking chain block, and a second positioning pin frame. The rear end of the second docking chain block is pin-fixed with the second positioning pin frame. The front end of the second docking chain block is provided with multiple first docking chain blocks. The first docking chain blocks and the second docking chain blocks are movably connected. The top first docking chain block is fixedly connected to the mating connecting frame through the first positioning pin frame. The side end of the mating connecting frame is fixedly connected to the moving block.
[0007] Specifically, the moving block and the mating connecting frame are fixed by welding, and the first mating chain block is fixed to the mating connecting frame by a first positioning pin.
[0008] Specifically, the linear motor structure includes an electrically controlled magnetic base, a support and protection base, a docking pin groove, a mating slot, and a three-way connecting wire. The mating slot is fixedly connected to the support and protection base, and the electrically controlled magnetic base is installed on the mating slot.
[0009] Specifically, the side end of the support and protection base is symmetrically provided with docking pin grooves, and the docking pin grooves are used for the installation of the drag link structure.
[0010] Specifically, the rear end of the electrically controlled magnetic base is provided with a three-way interconnecting wire, and the electrically controlled magnetic base is electrically connected to the three-way interconnecting wire.
[0011] Specifically, the second positioning pin is fixed to the docking pin groove, the moving block slides on the mating slot seat, and the electrically controlled magnetic seat provides the magnetic field changes for the movement of the moving block.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By installing the drag link cable structure, the second docking chain block inside the drag link cable structure can be pinned and fixed to the docking pin groove on the linear motor structure through the second positioning pin frame, thereby facilitating the rapid installation of the drag link cable structure. The moving block is located inside the mating slot seat and can slide and adjust on the mating slot seat. When the moving block moves, it drives the mating connecting frame to move accordingly, so that the mating connecting frame drives the first docking chain block to adjust in coordination through the first positioning pin frame. The first docking chain block and the second docking chain block are connected by a shaft pin and can move relative to each other, thereby changing the position of the first docking chain block and the second docking chain block.
[0014] 2. By installing a linear motor structure, the electrically controlled magnetic base inside the linear motor structure is located at the upper end of the mating slot seat. The electrically controlled magnetic base is connected to the three-way connector via a controller, which can change the internal magnetic field and act on the moving block, causing the moving block to move on the mating slot seat. The support and protection seat provides bottom support. The three-way connector is electrically connected to the electrically controlled magnetic base, providing the electrical energy to change the magnetic field. The setting of the docking pin slot facilitates docking and fixing with the second positioning pin frame inside the drag link structure, facilitating quick sliding assembly. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a perspective view of the drag link structure of this utility model;
[0017] Figure 3 This is a perspective view of the linear motor structure of this utility model.
[0018] In the diagram: 1-Drag link structure; 2-Linear motor structure; 3-Moving block; 4-Matching connection frame; 5-First positioning pin frame; 6-First docking chain block; 7-Second docking chain block; 8-Second positioning pin frame; 9-Electrically controlled magnetic base; 10-Support and protection base; 11-Dock pin groove; 12-Matching groove base; 13-Three-way connection wire. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-3 This utility model provides a technical solution: a linear motor drag link cable mechanism, including a drag link cable structure 1 and a linear motor structure 2, wherein the upper limit of the linear motor structure 2 is provided with the drag link cable structure 1, and the drag link cable structure 1 can be adjusted.
[0021] The drag link cable structure 1 includes a moving block 3, a mating connecting frame 4, a first positioning pin frame 5, a first docking chain block 6, a second docking chain block 7, and a second positioning pin frame 8. The rear end of the second docking chain block 7 is pin-fixed to the second positioning pin frame 8. The front end of the second docking chain block 7 is provided with multiple first docking chain blocks 6. The first docking chain blocks 6 and the second docking chain blocks 7 are movably connected. The top first docking chain block 6 is fixedly connected to the mating connecting frame 4 through the first positioning pin frame 5. The side end of the mating connecting frame 4 is fixedly connected to the moving block 3. By installing the drag link cable structure 1, the second docking chain block 6 within the drag link cable structure 1... The docking chain block 7 can be pinned and fixed to the docking pin groove 11 on the linear motor structure 2 through the second positioning pin frame 8, thereby facilitating the rapid installation of the drag link structure 1. The moving block 3 is located inside the mating slot seat 12 and can slide and adjust on the mating slot seat 12. When the moving block 3 moves, it drives the mating connecting frame 4 to move accordingly, so that the mating connecting frame 4 drives the first docking chain block 6 to adjust in coordination through the first positioning pin frame 5. The first docking chain block 6 and the second docking chain block 7 are connected by a shaft pin and can move relative to each other, thereby changing the position of the first docking chain block 6 and the second docking chain block 7.
[0022] The moving block 3 and the mating connecting frame 4 are fixed by welding, and the first mating chain block 6 is fixed to the mating connecting frame 4 by the first positioning pin frame 5.
[0023] The linear motor structure 2 includes an electrically controlled magnetic base 9, a support and protection base 10, a docking pin groove 11, a mating slot 12, and a three-way connecting wire 13. The mating slot 12 is fixedly connected to the support and protection base 10, and the electrically controlled magnetic base 9 is installed on the mating slot 12. By installing the linear motor structure 2, the electrically controlled magnetic base 9 inside the linear motor structure 2 is located at the upper end of the mating slot 12. The electrically controlled magnetic base 9 is connected to the three-way connecting wire 13 through a controller, which can change the internal magnetic field and act on the moving block 3, causing the moving block 3 to move on the mating slot 12. The support and protection base 10 provides bottom support. The three-way connecting wire 13 is electrically connected to the electrically controlled magnetic base 9, providing electrical energy to change the magnetic field. The docking pin groove 11 is set to facilitate docking and fixing with the second positioning pin frame 8 inside the drag link structure 1, which facilitates quick sliding assembly.
[0024] The side end of the support and protection base 10 is symmetrically provided with docking pin grooves 11, and the docking pin grooves 11 are used for the installation of the drag link structure 1.
[0025] The rear end of the electrically controlled magnetic base 9 is provided with a three-way interconnecting wire 13, and the electrically controlled magnetic base 9 is electrically connected to the three-way interconnecting wire 13.
[0026] The second positioning pin 8 is pinned and fixed to the docking pin groove 11. The moving block 3 slides on the mating groove seat 12. The electrically controlled magnetic seat 9 provides the magnetic field change for the movement of the moving block 3.
[0027] Working principle: When needed, the user connects the three-way connector 13 to provide power, which causes the electrically controlled magnetic base 9 to generate a magnetic field. Simultaneously, the change in the magnetic field within the electrically controlled magnetic base 9 acts on the moving block 3, causing it to move on the mating slot 12. As the moving block 3 moves, it drives the mating connecting frame 4 to follow suit. The mating connecting frame 4 is connected to the first docking chain block 6 via the first positioning pin 5, allowing the first docking chain block 6 to move and adjust. The second docking chain block 7 is fixed to the docking pin groove 11 via the second positioning pin 8 for bottom limiting. Under the action of the moving block 3, the position of the first docking chain block 6 can be changed, realizing the adjustment of the drag chain. By installing the drag chain structure 1, the second docking chain block 7 within the drag chain structure 1 can be pinned and fixed to the docking pin groove 11 on the linear motor structure 2 via the second positioning pin 8, thus facilitating the rapid installation of the drag chain structure 1. The moving block 3 is located inside the mating slot 12. The moving block 3 can slide and adjust on the mating slot 12. When the moving block 3 moves, it drives the mating connecting frame 4 to move accordingly. The mating connecting frame 4 drives the first docking chain block 6 to adjust in coordination through the first positioning pin frame 5. The first docking chain block 6 and the second docking chain block 7 are connected by a shaft pin and can move relative to each other, thereby changing the position of the first docking chain block 6 and the second docking chain block 7. By installing the linear motor structure 2, the electrically controlled magnetic seat 9 in the linear motor structure 2 is located at the upper end of the mating slot 12. The electrically controlled magnetic seat 9 is connected to the three-way connecting wire 13 through the controller, which can change the internal magnetic field and act on the moving block 3, so that the moving block 3 moves on the mating slot 12. The support and protection seat 10 provides bottom support. The three-way connecting wire 13 is electrically connected to the electrically controlled magnetic seat 9 to provide electrical energy to change the magnetic field. The setting of the docking pin slot 11 facilitates docking and fixing with the second positioning pin frame 8 in the drag connecting wire structure 1, which facilitates quick sliding assembly and completes the work.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A linear motor drag link mechanism, characterized in that: It includes a drag link cable structure (1) and a linear motor structure (2), wherein the linear motor structure (2) is provided with the drag link cable structure (1) at its upper limit, and the drag link cable structure (1) is adjustable. The drag link structure (1) includes a moving block (3), a mating connection frame (4), a first positioning pin frame (5), a first docking chain block (6), a second docking chain block (7), and a second positioning pin frame (8). The second positioning pin frame (8) is pin-fixed to the rear end of the second docking chain block (7). Multiple first docking chain blocks (6) are provided at the front end of the second docking chain block (7). The first docking chain block (6) and the second docking chain block (7) are movably connected. The top first docking chain block (6) is fixedly connected to the mating connection frame (4) through the first positioning pin frame (5). The moving block (3) is fixedly connected to the side end of the mating connection frame (4).
2. The linear motor drag link mechanism according to claim 1, characterized in that: The moving block (3) and the mating connecting frame (4) are fixed by welding, and the first mating chain block (6) is fixed to the mating connecting frame (4) by the first positioning pin frame (5).
3. The linear motor drag link mechanism according to claim 2, characterized in that: The linear motor structure (2) includes an electrically controlled magnetic base (9), a support and protection base (10), a docking pin groove (11), a mating slot (12), and a three-way connecting wire (13). The mating slot (12) is fixedly connected to the support and protection base (10), and the electrically controlled magnetic base (9) is installed on the mating slot (12).
4. The linear motor drag link mechanism according to claim 3, characterized in that: The side end of the support and protection base (10) is symmetrically provided with docking pin grooves (11), and the docking pin grooves (11) are used for the installation of the drag link structure (1).
5. A linear motor drag link mechanism according to claim 4, characterized in that: The rear end of the electrically controlled magnetic base (9) is provided with a three-connection wire (13), and the electrically controlled magnetic base (9) and the three-connection wire (13) are electrically connected.
6. A linear motor drag link mechanism according to claim 5, characterized in that: The second positioning pin bracket (8) is pin-connected and fixed to the docking pin groove (11), the moving block (3) slides on the mating groove seat (12), and the electrically controlled magnetic seat (9) provides the magnetic field change for the movement of the moving block (3).