Computer flat knitting machine guide rail stable in guiding
By designing a combination structure of guide grooves and guide wheels on the guide rails of the flat knitting machine and using the adjustment of the bidirectional lead screw and drive motor, the problems of shaking and wear of the existing guide rails under high loads are solved, and the stability of the guide rail system and the adaptability of the equipment are improved.
Patent Information
- Application Number
- CN202422768574.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing flat knitting machine guide rails are prone to shaking under high load or rapid movement, resulting in insufficient operational stability, affecting processing accuracy, and easily accumulating wear, reducing the accuracy and service life of the guide rails.
A stable guide rail for a computerized flat knitting machine is designed. By opening guide grooves on both sides of the guide rail and using a combined structure of guide wheels and support rods, combined with the adjustment of a bidirectional lead screw and a drive motor, a stable rolling connection between the guide wheel and the guide rail is achieved to adapt to different load requirements.
The stability of the guide rail system is improved, lateral shaking is reduced, and smooth operation is ensured. The adjustable pulley spacing can adapt to different loads, thereby improving the adaptability and service life of the equipment.
Smart Images

Figure CN223316871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a guide rail for a flat knitting machine, in particular to a guide rail for a computerized flat knitting machine with stable guidance. Background Art
[0002] A guide rail for a flat knitting machine is an important component used in flat knitting machines. Its main function is to provide a smooth sliding path for the horizontal knitting workbench or transmission device. The guide rail usually has a high-precision sliding structure and is generally made of wear-resistant materials to ensure reduced friction, improved stability and accuracy during high-speed operation:
[0003] Ordinary guide rails are prone to shaking under high load or rapid movement, resulting in insufficient operational stability and affecting processing accuracy. Ordinary guide rail structures are mostly sliding friction, which is prone to accumulate wear and increase friction. After long-term use, the accuracy and service life of the guide rails will be reduced. Therefore, there is an urgent need for a computer knitting machine guide rail with stable guidance.
[0004] It should be noted that the above content falls within the technical cognition of the utility model applicant and does not necessarily constitute prior art. Utility Model Content
[0005] In order to solve the above problems, the purpose of this utility model is to provide a stable guide rail for a computerized flat knitting machine.
[0006] In order to achieve the above-mentioned purpose, the utility model proposes a guide rail for a computerized flat knitting machine with stable guidance, comprising a guide rail;
[0007] The two ends of the two guide rails are connected with each other with a plurality of guide rails at a plurality of opposite ends of the guide rails, and the two guide rails are connected with each other with a plurality of guide rails at a plurality of opposite ends of the guide rails.
[0008] In one example, a drive motor is fixedly provided on one side of one of the shaft seats, and an output end of the drive motor passes through the corresponding shaft seat and is fixedly connected to one end of the bidirectional lead screw.
[0009] In one example, outer walls of the two guide wheels are both sleeved with buffer rubber rings.
[0010] In one example, two sides of the top end of the fixing frame are fixedly connected to two sides of the bottom end of the mounting top seat through a top frame.
[0011] In one example, a counterweight is fixedly provided at the other end of the two bidirectional lead screws.
[0012] The stable guide rail for a computerized flat knitting machine proposed by the utility model can bring the following beneficial effects:
[0013] The utility model uses guide rails, guide grooves, fixed frames, mounting top seats, guide blocks, drive motors, shaft seats, connecting blocks, guide slides, bidirectional screws, support rods, guide wheels, top frames, guide sliders and buffer rubber rings. The output end of the drive motor drives the bidirectional screws to rotate. Since the two connections are threadedly connected to the two sides of the outer wall of the bidirectional screw, the guide wheels at the bottom ends of the two support rods can be driven to move toward each other, thereby gradually changing the pressure on the guide wheels and the guide grooves on both sides of the guide rails. The sliding connection structure of the pulleys and the pulley grooves can maintain the stability of the guide rail system, reduce lateral shaking, and ensure smooth operation. The adjustable pulley spacing can adapt to different load requirements. The pulley spacing is adjusted for different loads to obtain the best support effect, thereby improving the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the top seat installed in the utility model;
[0017] Figure 3 This is a schematic diagram of the structure inside the fixed frame of the utility model.
[0018] In the figure: 1. Guide rail; 2. Guide groove; 3. Fixed frame; 4. Mounting top seat; 5. Guide block; 6. Drive motor; 7. Shaft seat; 8. Connecting block; 9. Guide slide; 10. Bidirectional screw; 11. Counterweight; 12. Support rod; 13. Guide wheel; 14. Top frame; 15. Guide slider; 16. Buffer rubber ring. DETAILED DESCRIPTION
[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0023] In the present invention, unless otherwise expressly specified and limited, a first feature "above" or "below" a second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, descriptions with reference to terms such as "one solution", "some solutions", "examples", "specific examples" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the solution or example are included in at least one solution or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more solutions or examples.
[0024] like Figures 1 to 3 As shown, the embodiment of the present utility model provides a guide rail for a computerized flat knitting machine with stable guidance, comprising a guide rail 1;
[0025] Guide grooves 2 are provided on both sides of the guide rail 1, and the two guide grooves 2 are rollingly connected to the corresponding guide wheels 13. The top ends of the two guide wheels 13 are rotatably connected to the bottom ends of the corresponding support rods 12. The two support rods 12 are respectively fixedly provided at the bottom ends of the corresponding guide blocks 5. Guide sliders 15 are fixedly provided on both sides of the two guide blocks 5. Each guide slider 15 is slidably connected to the corresponding two guide slides 9. The two guide slides 9 are provided on both sides of the inner wall of the fixed frame 3. Both ends of one side of the fixed frame 3 are fixed with shaft seats 7. The two sides of the inner wall of the two shaft seats 7 are rotatably connected to the two ends of the bidirectional screw 10. The two sides of the outer wall of the bidirectional screw 10 are threadedly connected to the corresponding connecting blocks 8. The two connecting blocks 8 are fixedly connected to the corresponding guide sliders 15.
[0026] Specifically, a driving motor 6 is fixedly provided on one side of one of the shaft seats 7 , and an output end of the driving motor 6 passes through the corresponding shaft seat 7 and is fixedly connected to one end of the bidirectional lead screw 10 .
[0027] Specifically, the outer walls of the two guide wheels 13 are each sleeved with a buffer rubber ring 16. When the guide wheels 13 roll in the guide groove 2, the buffer rubber ring 16 effectively reduces vibration and noise, provides shock absorption protection, and increases the service life of the guide rail 1.
[0028] Specifically, both sides of the top end of the fixing frame 3 are fixedly connected to both sides of the bottom end of the mounting top seat 4 through the top frame 14 .
[0029] Specifically, a counterweight 11 is fixed to the other end of the two bidirectional screws 10 to ensure the balance of the structure during the movement of the guide wheel 13, avoid shaking or deviation due to inertia, and improve the stability of the guide rail 1.
[0030] Working principle: The drive motor 6 is fixed on the shaft seat 7 on one side of the fixed frame 3, and the output end of the drive motor 6 passes through the shaft seat 7 and is connected to one end of the bidirectional screw 10. When the driving motor 6 is started, it drives the bidirectional screw 10 to rotate. The two sides of the outer wall of the bidirectional screw 10 are connected to the corresponding connecting block 8 by threads. When the bidirectional screw 10 rotates, the connecting block 8 moves in the direction of the thread of the bidirectional screw 10 in the opposite direction or in the opposite direction. The connecting block 8 is fixedly connected to the guide slider 15, and the guide slider 15 is slidably connected with the corresponding guide slide 9 to ensure that the movement in the fixed frame 3 is controlled and smooth. The movement of the guide slider 15 drives the guide block 5 to move, and the support rod 12 at the bottom of the guide block 5 moves accordingly. The guide wheel 13 at the bottom of the support rod 12 always maintains a rolling connection with the guide grooves 2 on both sides of the guide rail 1. The distance between the guide wheels 13 is adjusted by the driving motor 6, thereby gradually changing the pressure between the guide wheels 13 and the guide grooves 2 on both sides of the guide rail 1, so that the guide rail 1 can achieve optimal support according to different load requirements. When the load increases, the pressure between the guide wheels 13 increases, and when the load is reduced, the pressure decreases, so as to keep the equipment running smoothly.
[0031] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are described briefly because they are generally similar to the method embodiments. For relevant parts, refer to the description of the method embodiments.
[0032] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A guide rail for a computerized flat knitting machine with stable guidance, comprising a guide rail (1); Its characteristics are: The guide rail (1) is provided with a guide groove (2) on both sides. The two guide grooves (2) are rollingly connected to the corresponding guide wheels (13). The top ends of the two guide wheels (13) are rotatably connected to the bottom ends of the corresponding support rods (12). The two support rods (12) are respectively fixedly arranged at the bottom ends of the corresponding guide blocks (5). Guide sliders (15) are fixedly arranged on both sides of the two guide blocks (5). Each guide slider (15) is slidably connected to the corresponding two guide slides (9). The two guide slides (9) are provided on both sides of the inner wall of the fixed frame (3). Both ends of one side of the fixed frame (3) are fixedly provided with shaft seats (7). Both sides of the inner walls of the two shaft seats (7) are rotatably connected to the two ends of the bidirectional screw (10). Both sides of the outer wall of the bidirectional screw (10) are threadedly connected to the corresponding connecting blocks (8). The two connecting blocks (8) are fixedly connected to the corresponding guide sliders (15).
2. The guide rail for a computerized flat knitting machine with stable guidance according to claim 1, characterized in that: A driving motor (6) is fixedly provided on one side of one of the shaft seats (7), and an output end of the driving motor (6) passes through the corresponding shaft seat (7) and is fixedly connected to one end of a bidirectional lead screw (10).
3. The guide rail for a computerized flat knitting machine with stable guidance according to claim 1, characterized in that: The outer walls of the two guide wheels (13) are both sleeved with a buffer rubber ring (16).
4. The guide rail for a computerized flat knitting machine with stable guidance according to claim 1, characterized in that: The two sides of the top end of the fixed frame (3) are fixedly connected to the two sides of the bottom end of the mounting top seat (4) through the top frame (14).
5. The guide rail for a computerized flat knitting machine with stable guidance according to claim 1, characterized in that: A counterweight (11) is fixedly provided at the other end of the two bidirectional lead screws (10).