Linear transmission sliding table module
By introducing components such as electromagnets and rheostats into the linear drive slide module, combined with limiting holes and friction reduction structures, the problem of difficult speed control in the prior art is solved, and flexible speed adjustment and smooth movement of the slide module are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-03-24
AI Technical Summary
Existing linear drive slide modules are not easy to control the speed in real time when controlling their reciprocating movement, making them unsuitable for products with different conveying speed requirements.
By introducing components such as electromagnets, electromagnetic seats, wires, variable sliding rheostats, and controllers into the linear drive slide module, the smooth movement of the slide seat is achieved by using electromagnetic thrust and resistance adjustment. Furthermore, friction is reduced by using limiting holes and friction-reducing rolling grooves, enabling flexible speed control.
It enables real-time speed control of the slide module during reciprocating movement, adapts to different conveying rate requirements, improves the smoothness of movement and reduces friction, thereby enhancing the smoothness of the slide's operation.
Smart Images
Figure CN224037249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slide module technology, specifically a linear drive slide module. Background Technology
[0002] An electric slide table, a type of linear slide table, is often referred to in industry as an electric cylinder or linear module. It consists of a linear slide table and a motor drive, using the motor to achieve automatic linear motion of the workpiece. Through the combination of multiple axes, it forms the motion execution mechanism on the equipment. This type of mechanism is often called an industrial robot, XYZ axis robot, or coordinate axis slide table. Accuracy: Different industries have different accuracy requirements for electric slide tables, so there are no specific regulations. Accuracy can be classified according to large machine tools and small / medium-sized machine tools. Large machine tools generally have an accuracy of around 1 meter and 1 micrometer. Small / medium-sized machine tools generally require an accuracy higher than 0.1 mm. The speed of an electric slide table is generally lower than the theoretical value in actual use because its speed is mainly affected by the load on the electric slide table. Furthermore, if only speed is pursued during production, accuracy will also be affected and decrease. Load is one of the main factors affecting the accuracy and speed of an electric slide table. Effective stroke refers to the effective path length that the slider on the electric slide table can slide. The longer the electric slide, the greater the negative impact of the load. Since different specifications influence the structural development of electric slides, a unified structure cannot be achieved across specifications. However, structurally, they can be divided into external and internal structures. The external structure of an electric slide is divided into open and closed types. Open type: The load-bearing parts of the electric slide are mainly concentrated in the lower middle and sides, exposing the transmission components. Closed type: The load-bearing parts of the electric slide are mainly concentrated in the external material, enclosing the transmission components. The connection method between the electric slide and the motor is divided into indirect and direct types. Furthermore, to facilitate better design for users, Tongchuangda allows customers to choose whether or not to equip the slide with a motor based on their needs. The power source is generally a stepper motor or a servo motor, selected based on actual requirements. Existing linear drive slide modules are not easy to control the speed in real time when controlling their reciprocating movement, making them unsuitable for products with different conveying speed requirements. Utility Model Content
[0003] The purpose of this invention is to provide a linear drive slide module that solves the problem that existing linear drive slide modules are not easy to control the speed in real time when controlling their reciprocating movement, thus making them unsuitable for products with different conveying speed requirements.
[0004] Technical solution
[0005] To achieve the above objectives, this utility model provides the following technical solution: a linear drive slide module, comprising a linear drive slide module support base. A first electromagnetic base, a second electromagnetic base, a first electromagnet, and a second electromagnet are disposed on the upper surface of the support base. The lower surfaces of the first electromagnetic base, the second electromagnetic base, the first electromagnet, and the second electromagnet are all fixedly connected to the upper surface of the linear drive slide module support base. A slide guide bracket is fixedly connected between the first electromagnet and the second electromagnet. A sliding block for smooth movement is slidably connected to the surface of the slide guide bracket. The first electromagnetic base and the second electromagnetic base are electrically connected to a first wire and a second wire, respectively. A variable voltage sliding rheostat is connected to the ends of the first wire and the second wire. The variable voltage sliding rheostat is electrically connected to the slide module control panel via a controller cable. The variable voltage sliding rheostat is also electrically connected via a constant voltage power supply cable. The system includes a power control box, which can be either industrial or civilian grade. When the connecting sliding block is pushed to the left, the second wire is activated via the slide module control panel to supply power. Simultaneously, the resistance of the variable resistor is adjusted as needed. The second electromagnet then generates a magnetic force, which repels the connecting sliding block, causing it to move to the left. When the connecting sliding block is pushed to the right, the first wire is activated via the slide module control panel to supply power, and the resistance of the variable resistor is adjusted as needed. The first electromagnet then generates a magnetic force, pushing the connecting sliding block to the right. During the left and right movement of the connecting sliding block, it causes the balance limiting shaft to slide within the limiting hole, and simultaneously causes the first wire to roll within the friction-reducing rolling groove.
[0006] Furthermore, the right side of the first electromagnetic base is fixedly connected to the left side of the first electromagnet.
[0007] Furthermore, the left side of the second electromagnetic base is fixedly connected to the right side of the second electromagnet.
[0008] Furthermore, the front of the slide guide rail bracket is provided with a limiting hole that communicates with the back. A balance movement limiting shaft is movably connected inside the limiting hole, and both ends of the balance movement limiting shaft are fixedly connected to the inner wall of the smooth movement sliding seat.
[0009] Furthermore, the upper surface of the linear drive slide module support is provided with a friction-reducing rolling groove, and a friction-reducing moving wheel is rolled inside the friction-reducing rolling groove.
[0010] Furthermore, the friction-reducing movable wheel is internally connected to a directional shaft, and a movable wheel connecting frame is fixedly connected to the upper surface of the directional shaft.
[0011] Furthermore, the top of the movable wheel connecting frame is fixedly connected to the bottom of the connecting smooth moving sliding seat.
[0012] This utility model provides a linear drive slide module. It has the following advantages:
[0013] This linear drive slide module, through the cooperation of a first electromagnet, a first electromagnetic base, a slide guide rail bracket, a second electromagnetic base, a second electromagnet, a second wire, a first wire, a variable sliding rheostat, a constant voltage power supply cable, a controller cable, a slide module control panel, and a power control box, achieves the smooth movement of the sliding seat using electromagnetic thrust. Simultaneously, it allows for voltage and current adjustments to regulate the speed of the smoothly moving sliding seat. This solves the problem of existing linear drive slide modules being unable to control speed in real time during reciprocating movement, thus making them unsuitable for products with different conveying speed requirements.
[0014] This linear drive slide module, through the cooperation of limiting holes, balanced movement limiting shafts, friction-reducing rolling grooves, moving wheel connecting frames, friction-reducing moving wheels, and positioning shafts, enables the smoother movement of the sliding block during movement, while reducing friction and making the slide work more smoothly. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.
[0017] The components include: 1. Linear drive slide module support base; 2. Friction-reducing rolling groove; 3. First electromagnet; 4. First electromagnet seat; 5. Slide guide rail bracket; 6. Limiting hole; 7. Second electromagnet seat; 8. Second electromagnet; 9. Second wire; 10. First wire; 11. Variable sliding rheostat; 12. Constant voltage power supply cable; 13. Controller cable; 14. Slide module control panel; 15. Power supply control box; 16. Connecting smooth moving slide seat; 17. Balance moving limit shaft; 18. Moving wheel connecting frame; 19. Friction-reducing moving wheel; and 20. Positioning shaft. Detailed Implementation
[0018] 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.
[0019] like Figure 1-2 As shown, this utility model embodiment provides a linear drive slide module, including a linear drive slide module support base 1. The upper surface of the linear drive slide module support base 1 is provided with a first electromagnetic base 4, a second electromagnetic base 7, a first electromagnet 3, and a second electromagnet 8. The right side of the first electromagnetic base 4 is fixedly connected to the left side of the first electromagnet 3, and the left side of the second electromagnetic base 7 is fixedly connected to the right side of the second electromagnet 8. The lower surfaces of the first electromagnetic base 4, the second electromagnetic base 7, the first electromagnet 3, and the second electromagnet 8 are all fixedly connected to the upper surface of the linear drive slide module support base 1. A slide guide bracket 5 is fixedly connected between the first electromagnet 3 and the second electromagnet 8.
[0020] In the first embodiment of this utility model, the front of the slide guide rail bracket 5 is provided with a limiting hole 6 that communicates with the back. A balance movement limiting shaft 17 is movably connected inside the limiting hole 6. Both ends of the balance movement limiting shaft 17 are fixedly connected to the inner wall of the smooth movement sliding seat 16. When the balance movement limiting shaft 17 moves inside the limiting hole 6, it provides good support for the smooth movement sliding seat 16, making its movement more stable. The upper surface of the linear drive slide module support 1 is provided with a friction-reducing rolling groove 2 to reduce friction. The moving groove 2 has a rolling connection to a friction-reducing moving wheel 19, and a directional shaft 20 is movably connected inside the friction-reducing moving wheel 19. A moving wheel connecting frame 18 is fixedly connected to the upper surface of the directional shaft 20. The top of the moving wheel connecting frame 18 is fixedly connected to the bottom of the connecting smooth moving slide seat 16. Through the mutual cooperation of the limiting hole 6, the balance moving limiting shaft 17, the friction-reducing rolling groove 2, the moving wheel connecting frame 18, the friction-reducing moving wheel 19 and the positioning shaft 20, the connecting smooth moving slide seat 16 can be made more stable during movement, while the friction is reduced.
[0021] In the second embodiment of this utility model, a sliding sliding seat 16 is slidably connected to the surface of the slide rail bracket 5. A first electromagnetic seat 4 and a second electromagnetic seat 7 are electrically connected to a first wire 10 and a second wire 9, respectively. The ends of the first wire 10 and the second wire 9 are connected to a variable-voltage sliding rheostat 11. The variable-voltage sliding rheostat 11 is a circuit element that can change its own resistance to control the circuit. In circuit analysis, the variable-voltage sliding rheostat 11 can function as both a fixed resistor and a variable-voltage resistor. The variable-voltage sliding rheostat 11 generally includes terminals, ... The variable resistor 11 consists of five parts: a slider, a resistance wire, a metal rod, and a ceramic cylinder. The resistance wire of the variable resistor 11 is wound around an insulating ceramic cylinder, and the outside of the resistance wire is coated with insulating varnish. The variable resistor 11 is electrically connected to a slide module control panel 14 via a controller cable 13. The variable resistor 11 is also electrically connected to a power control box 15 via a constant voltage power supply cable 12. The power control box 15 can be either industrial or civilian grade. It is connected via a first electromagnet 3, a first electromagnet base 4, a slide guide rail bracket 5, a second electromagnet base 7, a second electromagnet 8, and a second guide rail... The cooperation between line 9, first conductor 10, variable sliding rheostat 11, constant voltage power supply cable 12, controller cable 13, slide module control panel 14, and power control box 15 enables the smooth movement of the sliding block 16 using electromagnetic thrust. Simultaneously, the speed of the smooth sliding block 16 can be adjusted by changing the voltage and current. This solves the problem that existing linear drive slide modules are not easy to control the speed in real time when controlling their reciprocating movement, thus making them unsuitable for products with different conveying speed requirements.
[0022] Working principle: When the connecting smooth sliding block 16 is pushed to the left, the second wire 9 can be activated by the slide module control panel 14 to supply power. At the same time, the resistance of the variable sliding rheostat 11 is adjusted as needed. Subsequently, the second electromagnet 8 generates a magnetic force, which repels the connecting smooth sliding block 16, causing the connecting smooth sliding block 16 to move to the left. When the connecting smooth sliding block 16 is pushed to the right, the slide module control panel 14 needs to activate the first wire 10 to supply power and adjust the resistance of the variable sliding rheostat 11 as needed. Subsequently, the first electromagnet 3 generates a magnetic force, thereby pushing the connecting smooth sliding block 16 to the right. During the left and right movement of the connecting smooth sliding block 16, the connecting smooth sliding block 16 will drive the balance moving limit shaft 17 to slide inside the limit hole 6, and at the same time, it will also drive the first wire 10 to roll inside the friction-reducing rolling groove 2.
[0023] 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 transmission sliding table module, comprising a linear transmission sliding table module support seat (1), characterized in that: The upper surface of the linear transmission sliding table module support base (1) is provided with a first electromagnetic seat (4), a second electromagnetic seat (7), a first electromagnet (3) and a second electromagnet (8), the lower surfaces of the first electromagnetic seat (4), the second electromagnetic seat (7), the first electromagnet (3) and the second electromagnet (8) are fixedly connected with the upper surface of the linear transmission sliding table module support base (1), the first electromagnet (3) and the second electromagnet (8) are fixedly connected with a sliding table guide rail support (5), the surface of the sliding table guide rail support (5) is slidably connected with a connection stable moving sliding seat (16), the first electromagnetic seat (4) and the second electromagnetic seat (7) are respectively electrically connected with a first lead wire (10) and a second lead wire (9), the ends of the first lead wire (10) and the second lead wire (9) are connected with a variable voltage sliding resistor (11), the variable voltage sliding resistor (11) is electrically connected with a sliding table module control panel (14) through a controller cable (13), and the variable voltage sliding resistor (11) is electrically connected with a power supply power control box (15) through a constant voltage power supply cable (12).
2. The linear transmission sliding table module according to claim 1, characterized in that: The right side of the first electromagnetic seat (4) is fixedly connected with the left side of the first electromagnet (3).
3. The linear transmission sliding table module according to claim 1, wherein: The left side of the second electromagnetic seat (7) is fixedly connected with the right side of the second electromagnet (8).
4. The linear transmission sliding table module according to claim 1, wherein: The front surface of the sliding table guide rail support (5) is provided with a limiting hole (6) in communication with the back surface, a balance moving limiting shaft (17) is movably connected in the limiting hole (6), and the two ends of the balance moving limiting shaft (17) are fixedly connected with the inner wall of the connection stable moving sliding seat (16).
5. The linear transmission sliding table module according to claim 1, wherein: The upper surface of the linear transmission sliding table module support base (1) is provided with a friction reduction rolling groove (2), and the inside of the friction reduction rolling groove (2) is rollingly connected with a friction reduction moving wheel (19).
6. The linear drive slide module of claim 5, wherein: The inside of the friction reduction moving wheel (19) is movably connected with a directional shaft (20), and the upper surface of the directional shaft (20) is fixedly connected with a moving wheel connecting frame (18).
7. The linear drive slide module of claim 6, wherein: The top end of the moving wheel connecting frame (18) is fixedly connected with the bottom of the connection stable moving sliding seat (16).