Efficient knitted fabric knitting machine

Abstract

The utility model relates to an efficient knitted fabric knitting machine, which belongs to the technical field of knitting machines and comprises a knitting machine body, a moving structure is arranged on the knitting machine body and comprises a moving storage box fixedly mounted on the lower surface of the knitting machine body, and a motor is fixedly mounted in the moving storage box. A threaded rod is fixedly mounted on an output shaft of the motor, a lifting plate is slidably mounted in the movable storage box, and a supporting column is fixedly mounted on the lower surface of the lifting plate. According to the efficient knitted fabric knitting machine, a motor is started to drive a threaded rod to rotate to push a lifting plate to ascend and descend in a movable storage box, and when the lifting plate descends, supporting columns and universal wheels are driven to extend downwards, so that the knitting machine body is separated from the ground, and a worker can conveniently conduct moving operation; after the knitting machine is moved to a proper position, the lifting plate ascends, the universal wheels are retracted, and the knitting machine body is stably placed on the ground again, so that the convenience of transferring the knitting machine among different working positions is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of knitting machine technology, specifically to a high-efficiency knitting fabric knitting machine. Background Technology

[0002] A knitting machine is a specialized piece of machinery used to interweave yarns through specific knitting techniques to form knitted fabrics. It utilizes tools such as knitting needles to interlock yarns in both the longitudinal and transverse directions according to certain rules and methods, thereby producing knitted fabrics of various types, structures, and styles.

[0003] Publication No. CN220376882U discloses a high-speed single-jersey knitting machine, including a machine body. A shell is fitted to the outer wall of the machine body, and a support plate is located at the bottom of the machine body. The outer wall of the support plate is fitted to the inner wall of the shell, and buffer mechanisms are evenly spaced at the bottom of the support plate. A moving mechanism is also provided at the bottom of the shell corresponding to the machine body. The buffer mechanism includes a top column, the top of which is fixedly connected to the bottom of the support plate. A buffer cylinder is fitted to the outer wall of the top column, and the bottom of the buffer cylinder is fixedly connected to the inner wall of the bottom of the shell. This high-speed single-jersey knitting machine, through the buffer mechanism, can buffer during operation, preventing vibration from affecting the knitting accuracy and thus ensuring the knitting precision and reducing defects in the finished knitted fabric.

[0004] The aforementioned patent addresses the shortcomings of existing high-speed single-jersey knitting machines, which are typically placed directly on the ground. The high-speed operation generates significant vibrations, causing the machine to shift relative to the ground. This makes it inconvenient for operators to move the heavy machine back to its original position. However, this technical solution uses a threaded rod to drive four casters for synchronous lifting and lowering. Since the threaded rod is not centered, the force distribution on the casters is uneven during lifting, potentially causing some casters to experience excessive pressure, accelerating wear and shortening their lifespan. Therefore, a high-efficiency knitting fabric weaving machine is proposed to solve these problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency knitting fabric weaving machine with the advantage of high stability. It solves the problem that in existing knitting machines, the threaded rod is not in the center of the four casters. Due to the off-center threaded rod, the force distribution on the four casters is uneven during lifting and lowering, and some casters may bear excessive pressure, accelerating their wear and shortening their service life.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency knitting fabric weaving machine, including a weaving machine body, wherein a movable structure is provided on the weaving machine body;

[0007] The movable structure includes a movable storage box fixedly installed on the lower surface of the knitting machine body. A motor is fixedly installed inside the movable storage box, and a threaded rod is fixedly installed on the output shaft of the motor. A lifting plate is slidably installed inside the movable storage box. A support column is fixedly installed on the lower surface of the lifting plate. A universal wheel and a limit ring are fixedly installed on the surface of the support column. A connecting hollow cylinder is fixedly installed on the lower surface of the movable storage box. A storage cylinder is fixedly installed at the bottom of the connecting hollow cylinder. A locking component is provided between the support column and the connecting hollow cylinder.

[0008] Furthermore, the lifting plate has a threaded hole on its surface, the threaded rod is threadedly connected to the threaded hole, and the bottom of the threaded rod is rotatably connected to the inner surface of the movable storage box.

[0009] Furthermore, the lifting plate is circular in shape, and the threaded hole is located at the center of the lifting plate.

[0010] Furthermore, the surface of the lifting plate is provided with four limiting sliding holes, all of which are located near the edge of the lifting plate. A limiting sliding rod that passes through the limiting sliding holes is fixedly installed inside the movable storage box.

[0011] Furthermore, the omnidirectional wheel is located at the bottom of the support column, the limiting ring is located on the side surface of the support column, and the limiting ring is adapted to and slidably connected to the connecting hollow cylinder.

[0012] Furthermore, the locking assembly includes multiple mounting cylinders fixedly installed on the side surface of the connecting hollow cylinder, with a cylinder fixedly installed inside the mounting cylinder, and a stop block extending into the connecting hollow cylinder fixedly installed at the output end of the cylinder.

[0013] Furthermore, the surface of the stop block is provided with an arc-shaped groove, which is adapted to the surface curvature of the support column.

[0014] Furthermore, the number of support columns is four, and the number of casters, connecting hollow cylinders, and storage cylinders is the same as the number of support columns.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] This high-efficiency knitting fabric weaving machine uses a motor to drive a threaded rod, which in turn moves a lifting plate up and down within a mobile storage box. When the lifting plate descends, it extends the support column and casters, lifting the machine body off the ground for easy movement. Once in the desired position, the lifting plate rises, the casters retract, and the machine body is stably placed back on the ground, greatly improving the ease of moving the machine between different working positions. A cylinder-driven stop block locks the support column in place. When the machine body reaches the designated position, the cylinder extends the stop block, locking the support column in place and preventing accidental movement of the casters during operation, thus improving the machine's stability during operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the movable storage box of this utility model.

[0019] Figure 3 This is a schematic diagram of the structural stop block of this utility model.

[0020] In the diagram: 1. Knitting machine body; 2. Mobile storage box; 3. Motor; 4. Threaded rod; 5. Lifting plate; 6. Support column; 7. Casters; 8. Limiting ring; 9. Connecting hollow cylinder; 10. Storage cylinder; 11. Threaded hole; 12. Limiting sliding hole; 13. Limiting sliding rod; 14. Mounting cylinder; 15. Cylinder; 16. Stop block; 17. Arc groove. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 3 This embodiment of a high-efficiency knitting fabric weaving machine includes a weaving machine body 1. The weaving machine body 1 is provided with a movable structure, which includes a movable storage box 2 fixedly installed on the lower surface of the weaving machine body 1. A motor 3 is fixedly installed inside the movable storage box 2. A threaded rod 4 is fixedly installed on the output shaft of the motor 3. A lifting plate 5 is slidably installed inside the movable storage box 2. A support column 6 is fixedly installed on the lower surface of the lifting plate 5. A universal wheel 7 and a limit ring 8 are fixedly installed on the surface of the support column 6. A connecting hollow cylinder 9 is fixedly installed on the lower surface of the movable storage box 2. A storage cylinder 10 is fixedly installed at the bottom of the connecting hollow cylinder 9.

[0023] It should be noted that the lifting plate 5 has a threaded hole 11 on its surface, and the threaded rod 4 is threadedly connected to the threaded hole 11. The bottom of the threaded rod 4 is rotatably connected to the inner surface of the mobile storage box 2, so that the lifting plate 5 can be driven to move up and down inside the mobile storage box 2 by the motor 3 and the threaded rod 4.

[0024] The lifting plate 5 is circular in shape, and the threaded hole 11 is located at the center of the lifting plate 5.

[0025] It should be noted that four limiting sliding holes 12 are provided on the surface of the lifting plate 5. All four limiting sliding holes 12 are close to the edge of the lifting plate 5. A limiting sliding rod 13 that passes through the limiting sliding hole 12 is fixedly installed inside the movable storage box 2. By setting the limiting sliding hole 12 and the limiting sliding rod 13, it is easy to limit the lifting plate 5.

[0026] Among them, the universal wheel 7 is located at the bottom of the support column 6, the limiting ring 8 is located on the side surface of the support column 6, and the limiting ring 8 is adapted to and slidably connected to the connecting hollow cylinder 9.

[0027] A locking assembly is provided between the support column 6 and the connecting hollow cylinder 9. The locking assembly includes multiple mounting cylinders 14 that are fixedly installed on the side surface of the connecting hollow cylinder 9. A cylinder 15 is fixedly installed inside the mounting cylinder 14, and a stop block 16 extending into the connecting hollow cylinder 9 is fixedly installed at the output end of the cylinder 15.

[0028] Among them, the surface of the stop block 16 is provided with an arc-shaped groove 17, which is adapted to the surface curvature of the support column 6.

[0029] It should be noted that there are four support columns 6, and the number of casters 7, connecting hollow cylinders 9 and storage cylinders 10 is the same as the number of support columns 6.

[0030] It should be noted that in this embodiment, the multiple cylinders 15 are precisely controlled by a programmable logic controller, and the synchronous movement of the multiple cylinders 15 is achieved through programming.

[0031] The working principle of the above embodiments is as follows:

[0032] When the knitting machine body 1 needs to be moved to another position, the start motor 3 drives the threaded rod 4 to rotate inside the movable storage box 2. The rotation of the threaded rod 4 pushes the lifting plate 5 to move downward. As the lifting plate 5 descends, the support column 6 fixedly installed on the lower surface of the lifting plate 5 also moves downward. The casters 7 on the surface of the support column 6 gradually extend from the storage cylinder 10. Simultaneously, the limiting ring 8 on the side surface of the support column 6 slides within the connecting hollow cylinder 9, acting as a limit and guide to ensure the smooth extension of the support column 6 and casters 7. After the casters 7 extend, the cylinder 15 pushes the stop block 16, causing the arc-shaped groove 17 on the surface of the stop block 16 to fit tightly against the surface of the support column 6 and contact the limiting ring 8, thus locking the support column 6 within the connecting hollow cylinder 9 and preventing accidental movement of the support column 6 and casters 7. When the casters 7 are fully extended and in contact with the ground, the continuing descent of the lifting plate 5 causes the braiding machine body 1 to gradually lift off the ground. At this point, the casters 7 bear the weight of the entire braiding machine body 1, allowing the operator to easily push the braiding machine body 1 to move. After moving the braiding machine body 1 to the designated position, the motor 3 is restarted, causing the threaded rod 4 to rotate in the opposite direction. Under the action of the threaded connection, the lifting plate 5 begins to move upward, driving the support column 6 and casters 7 to rise. The caster wheel 7 gradually retracts into the storage tube 10. At this time, the knitting machine body 1 contacts the ground through the connection between the hollow tube 9 and the storage tube 10.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] 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 high-efficiency knitting fabric weaving machine, comprising a weaving machine body (1), characterized in that: The weaving machine body (1) is provided with a movable structure; The movable structure includes a movable storage box (2) fixedly installed on the lower surface of the knitting machine body (1). A motor (3) is fixedly installed inside the movable storage box (2). A threaded rod (4) is fixedly installed on the output shaft of the motor (3). A lifting plate (5) is slidably installed inside the movable storage box (2). A support column (6) is fixedly installed on the lower surface of the lifting plate (5). A universal wheel (7) and a limiting ring (8) are fixedly installed on the surface of the support column (6). A connecting hollow cylinder (9) is fixedly installed on the lower surface of the movable storage box (2). A storage cylinder (10) is fixedly installed at the bottom of the connecting hollow cylinder (9). A locking component is provided between the support column (6) and the connecting hollow cylinder (9).

2. The high-efficiency knitting fabric weaving machine according to claim 1, characterized in that: The lifting plate (5) has a threaded hole (11) on its surface. The threaded rod (4) is threadedly connected to the threaded hole (11). The bottom of the threaded rod (4) rotates between the bottom of the threaded rod and the inner surface of the movable storage box (2).

3. The high-efficiency knitting fabric weaving machine according to claim 2, characterized in that: The lifting plate (5) is circular in shape, and the threaded hole (11) is located at the center of the lifting plate (5).

4. The high-efficiency knitting fabric weaving machine according to claim 1, characterized in that: The lifting plate (5) has four limiting sliding holes (12) on its surface. All four limiting sliding holes (12) are close to the edge of the lifting plate (5). The movable storage box (2) has a limiting sliding rod (13) that passes through the limiting sliding holes (12) fixedly installed inside.

5. The high-efficiency knitting fabric weaving machine according to claim 1, characterized in that: The universal wheel (7) is located at the bottom of the support column (6), the limiting ring (8) is located on the side surface of the support column (6), and the limiting ring (8) is adapted to and slidably connected to the connecting hollow cylinder (9).

6. The high-efficiency knitting fabric weaving machine according to claim 1, characterized in that: The locking assembly includes multiple mounting cylinders (14) fixedly installed on the side surface of the connecting hollow cylinder (9). A cylinder (15) is fixedly installed inside the mounting cylinder (14), and a stop block (16) extending into the connecting hollow cylinder (9) is fixedly installed at the output end of the cylinder (15).

7. The high-efficiency knitting fabric weaving machine according to claim 6, characterized in that: The surface of the stop block (16) is provided with an arc-shaped groove (17), which is adapted to the surface curvature of the support column (6).

8. The high-efficiency knitting fabric weaving machine according to claim 1, characterized in that: The number of support columns (6) is four, and the number of casters (7), connecting hollow cylinders (9) and storage cylinders (10) is the same as the number of support columns (6).

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