Cloth supporting frame for circular knitting machine

Abstract

The utility model provides a cloth supporting frame for a circular knitting machine, the cloth supporting frame comprises a base, a supporting frame, an adjusting assembly and an adjusting piece, the supporting frame is fixedly installed on the base, and the adjusting assembly is movably installed on the supporting frame; the adjusting assembly comprises a supporting rod, an adjusting rod, a movable rod, a cloth supporting rod, a nut and a movable shaft, according to the cloth supporting frame for the circular knitting machine, the nut is moved by rotating the adjusting rod, meanwhile, the cylinder body and the telescopic rod are installed between the supporting rod and the cloth supporting rod, and the cloth supporting rod is limited to only move in the length direction of the telescopic rod; meanwhile, when the nut moves, the nut is matched with the telescopic rod to push the cloth supporting rod to move, the diameter of the cloth contact adjusting assembly is increased, then the cloth tension during rolling is changed, adjustment is conveniently conducted according to the type of rolled cloth, and rolling work is better conducted; and meanwhile, the adjusting rod can be rotated or limited only by moving the limiting block when adjusted and fixed, the adjusting mode is simple and effective, and winding work is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of circular knitting machines, and in particular to a cloth support frame for circular knitting machines. Background Art

[0002] Circular knitting machines are one of the most common textile equipment in textile enterprises. As circular knitting machines have many loop forming systems, they have the advantages of high speed, high output, fast pattern change, good fabric quality, fewer processes, and strong product adaptability. Therefore, the development of circular knitting machines will also drive the development of the textile industry. A cloth support frame is usually placed at the textile discharging position of the circular knitting machine to wind the cloth. However, the existing cloth support frame usually directly pulls the cloth to wind it, which makes it difficult to adjust the cloth tension, resulting in uneven wrinkles during the winding process. Utility Model Content

[0003] The purpose of the utility model is to provide a cloth support frame for a circular knitting machine in order to solve the above-mentioned problem.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present invention provides a cloth support frame for a large circular knitting machine, comprising a base, a support frame, an adjustment assembly and an adjustment member, wherein the support frame is fixedly mounted on the base, and the adjustment assembly is movably mounted on the support frame;

[0006] The adjusting assembly comprises a support rod, an adjusting rod, a movable rod, a cloth-supporting rod, a nut and a movable shaft, the adjusting rod passes through the support rod and two ends of the adjusting rod are movably mounted on the support frame, a guide groove is provided on the support rod, and movable shafts are respectively mounted on two ends of the movable rod, and two ends of the two movable shafts are respectively mounted on the nut and the cloth-supporting rod, the adjusting rod is provided with two sets of symmetrically distributed external threads, the nut is threadedly connected to the adjusting rod, when the adjusting rod is rotated, the nut moves along the length direction of the adjusting rod, so that the angle of the movable rod changes, the movable rod is movably connected to the nut and the cloth-supporting rod through the movable shaft, and the movable rod moves along the guide groove;

[0007] A cylinder body is installed on the support rod, and a telescopic rod is movably installed on the cylinder body, and the other end of the telescopic rod is installed on the cloth supporting rod.

[0008] In the above technical solution, the nut is moved by rotating the adjusting rod, and a cylinder and a telescopic rod are installed between the support rod and the cloth-supporting rod, limiting the cloth-supporting rod to move only along the length direction of the telescopic rod. At the same time, when the nut moves, it will cooperate with the telescopic rod to push the cloth-supporting rod to move, thereby expanding the diameter of the cloth contact adjustment component, and thereby changing the cloth tension during winding.

[0009] In one embodiment, two support frames are provided, and the support rod is provided between the support frames. The support rod and the adjusting rod are on the same axis. In this technical solution, the cloth-supporting rods around the support rods can be expanded or reduced by rotating the adjusting rod, thereby changing the tension when winding the cloth.

[0010] In one embodiment, the adjustment components are provided with at least two groups. In this technical solution, the two groups of adjustment components are distributed in a mirror image on the support rod to change the area during winding, thereby changing the tension.

[0011] In one embodiment, the adjusting member includes an adjusting handle, a guide rail and a limit block, the adjusting handle is connected to one end of the adjusting rod and is provided with tooth marks, the guide rail is fixedly mounted on the support frame, the limit block is movably mounted on the guide rail, and is provided with tooth marks and is located on the side of the adjusting handle; the limit block and the adjusting handle are meshed through the tooth marks. In this technical solution, the rotation of the adjusting handle drives the rotation of the adjusting rod, and the limit block moves left and right along the guide rail, and can be fixed as required by meshing the tooth marks of the limit block with the tooth marks of the adjusting handle.

[0012] In one embodiment, the two nuts are mirror-distributed along the upper and lower parts of the middle of the adjusting rod. In this technical solution, the two nuts are respectively threadedly connected to the two opposite external threads of the adjusting rod. When the adjusting rod rotates, it can move in opposite or similar directions by cooperating with the movable rod, thereby pushing the cloth-supporting rod to expand outward or shrink inward.

[0013] In one embodiment, the cylinder body and the telescopic rod are a group, and at least four groups are provided, which are respectively connected to the support rod and the cloth-supporting rod. In this technical solution, through the cooperation of the cylinder body and the telescopic rod, the cloth-supporting rod can be moved along the length direction of the telescopic rod as the movable rod pushes it. At the same time, multiple groups are provided at both ends of the support rod to prevent different tensions when the two sides are rolled up.

[0014] The advantages or beneficial effects of the above technical solution include at least:

[0015] The present invention discloses a cloth support frame for a large circular knitting machine. By rotating an adjustment rod, a nut is moved. At the same time, a cylinder body and a telescopic rod are installed between the support rod and the cloth support rod, so that the cloth support rod can only move along the length direction of the telescopic rod. At the same time, when the nut moves, it cooperates with the telescopic rod to push the cloth support rod to move, thereby expanding the diameter of the cloth contact adjustment component, thereby changing the cloth tension during winding, making it convenient to adjust according to the type of the wound cloth, and better carry out the winding work.

[0016] At the same time, when adjusting and fixing the adjusting rod, it is only necessary to move the limit block to rotate or limit it. The adjustment method is simple and effective, and it is convenient for winding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0018] Figure 1 A three-dimensional structural schematic diagram of a cloth support frame for a circular knitting machine disclosed in the present invention is presented;

[0019] Figure 2 A schematic diagram of the cross-sectional structure of the support rod according to an embodiment of the present disclosure is shown;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of the nut and the movable shaft of the embodiment of the present disclosure is presented;

[0021] Figure 4 A schematic diagram of the cross-sectional structure of the support rod according to an embodiment of the present disclosure is shown;

[0022] Figure 5 A partial three-dimensional structural schematic diagram of a support rod according to an embodiment of the present disclosure is shown;

[0023] Figure 6 A three-dimensional structural schematic diagram of an adjusting member according to an embodiment of the present disclosure is shown;

[0024] Figure 7 A schematic structural diagram of an adjusting rod according to an embodiment of the present disclosure is shown;

[0025] Figure numerals: base-1, support frame-2, adjustment assembly-3, adjustment member-4, support rod-31, adjustment rod-32, movable rod-33, cloth support rod-34, nut-35, movable shaft-36, cylinder body-37, telescopic rod-38, adjustment handle-41, guide rail-42 and limit block-43. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0029] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0030] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0031] Reference Figure 1-Figure 7 , a cloth support frame for a large circular knitting machine, comprising a base 1, a support frame 2, an adjustment component 3 and an adjustment member 4, wherein the support frame 2 is fixedly mounted on the base 1, and the adjustment component 3 is movably mounted on the support frame 2;

[0032] The adjusting assembly 3 includes a support rod 31, an adjusting rod 32, a movable rod 33, a cloth-supporting rod 34, a nut 35 and a movable shaft 36. The adjusting rod 32 passes through the supporting rod 31 and both ends of the adjusting rod 32 are movably mounted on the supporting frame 2. A guide groove is provided on the supporting rod 31, and movable shafts 36 are respectively mounted on both ends of the movable rod 33, and both ends of the two movable shafts 36 are respectively mounted on the nut 35 and the cloth-supporting rod 34. The adjusting rod 32 is provided with two sets of symmetrically distributed external threads, and the nut 35 is threadedly connected to the adjusting rod 32. When the adjusting rod 32 is rotated, the nut 35 moves along the length direction of the adjusting rod 32, so that the angle of the movable rod 33 changes. The movable rod 33 is movably connected to the nut 35 and the cloth-supporting rod 34 through the movable shaft 36, and the movable rod 33 moves along the guide groove;

[0033] A cylinder body 37 is installed on the support rod 31 , and a telescopic rod 38 is movably installed on the cylinder body 37 , and the other end of the telescopic rod 38 is installed on the cloth supporting rod 34 .

[0034] In the above technical solution, the nut 35 is moved by rotating the adjusting rod 32. At the same time, a cylinder 37 and a telescopic rod 38 are installed between the support rod 31 and the cloth-supporting rod 34, limiting the cloth-supporting rod 34 to move only along the length direction of the Q telescopic rod 38. At the same time, when the nut 35 moves, it will cooperate with the telescopic rod 38 to push the cloth-supporting rod 34 to move, thereby expanding the diameter of the cloth contact adjustment component 3, and thereby changing the cloth tension during winding.

[0035] In one embodiment, referring to Figure 2 There are two support frames 2, and the support rod 31 is arranged between the support frames 2. The support rod 31 and the adjusting rod 32 are on the same axis. In this technical solution, by rotating the adjusting rod 32, the cloth-supporting rod 34 around the support rod 31 can be driven to expand or shrink, thereby changing the tension when winding the cloth.

[0036] In one embodiment, referring to Figure 1-Figure 4 The adjusting components 3 are provided with at least two groups. In this technical solution, the two groups of adjusting components 3 are mirror-distributed on the support rod 31 to change the area during winding, thereby changing the tension.

[0037] In one embodiment, referring to Figure 6 The adjusting member 4 includes an adjusting handle 41, a guide rail 42 and a limit block 43. The adjusting handle 41 is connected to one end of the adjusting rod 32, and a tooth mark is provided on the adjusting handle 41. The guide rail 42 is fixedly mounted on the support frame 2. The limit block 43 is movably mounted on the guide rail 42, and a tooth mark is provided on the limit block 43 and is located on the side of the adjusting handle 41; the limit block 43 and the adjusting handle 41 are meshed through the tooth marks. In this technical solution, the rotation of the adjusting handle 41 drives the rotation of the adjusting rod 32, and the limit block 43 moves left and right along the guide rail 42, and can be fixed as required by meshing the tooth marks of the limit block 43 with the tooth marks of the adjusting handle 41.

[0038] In one embodiment, referring to Figure 2 and Figure 7 The two nuts 35 are mirror-imaged along the middle of the adjusting rod 32. In this technical solution, the two nuts 35 are respectively threadedly connected to the two opposite external threads of the adjusting rod 32. When the adjusting rod 32 rotates, it can move in opposite or close directions by cooperating with the movable rod 33, thereby pushing the cloth-supporting rod 34 to expand outward or shrink inward.

[0039] In one embodiment, referring to Figure 2 and Figure 5The cylinder body 37 and the telescopic rod 38 are a group, and there are at least four groups respectively connected to the support rod 31 and the cloth-supporting rod 34. In this technical solution, through the cooperation of the cylinder body 37 and the telescopic rod 38, the cloth-supporting rod 34 can be moved along the length direction of the telescopic rod 38 as the movable rod 33 pushes. At the same time, multiple groups are installed at both ends of the support rod 31 to prevent different tensions when the two sides are rolled up.

[0040] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure 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 should not be understood as a limitation on the present disclosure.

[0041] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A cloth support frame for a circular knitting machine, characterized in that: It comprises a base (1), a support frame (2), an adjustment component (3) and an adjustment member (4), wherein the support frame (2) is fixedly mounted on the base (1), and the adjustment component (3) is movably mounted on the support frame (2); The adjustment assembly (3) comprises a support rod (31), an adjustment rod (32), a movable rod (33), a cloth-supporting rod (34), a nut (35) and a movable shaft (36); the adjustment rod (32) passes through the support rod (31) and both ends of the adjustment rod (32) are movably mounted on the support frame (2); a guide groove is provided on the support rod (31), and both ends of the movable rod (33) are respectively mounted with movable shafts (36), and both ends of the two movable shafts (36) are respectively mounted on the nut (35) and the cloth-supporting rod (34), the adjusting rod (32) is provided with two groups of symmetrically distributed external threads, the nut (35) is threadedly connected to the adjusting rod (32), when the adjusting rod (32) is rotated, the nut (35) moves along the length direction of the adjusting rod (32), so that the angle of the movable rod (33) changes, the movable rod (33) is movably connected to the nut (35) and the cloth supporting rod (34) through a movable shaft (36), and the movable rod (33) moves along the guide groove; A cylinder body (37) is installed on the support rod (31), and a telescopic rod (38) is movably installed on the cylinder body (37), and the other end of the telescopic rod (38) is installed on the cloth supporting rod (34).

2. The cloth support frame for a circular knitting machine according to claim 1, characterized in that: Two support frames (2) are provided, the support rod (31) is provided between the support frames (2), and the support rod (31) and the adjustment rod (32) are located on the same axis.

3. The cloth support frame for a circular knitting machine according to claim 1, characterized in that: The adjustment components (3) are provided with at least two groups.

4. The cloth support frame for a circular knitting machine according to claim 1, characterized in that: The adjusting member (4) comprises an adjusting handle (41), a guide rail (42) and a limit block (43); the adjusting handle (41) is connected to one end of the adjusting rod (32), and a tooth mark is provided on the adjusting handle (41); the guide rail (42) is fixedly mounted on the support frame (2); the limit block (43) is movably mounted on the guide rail (42), and the limit block (43) is provided with a tooth mark and is located on the side of the adjusting handle (41); The limit block (43) and the adjustment handle (41) are meshed with each other via tooth marks.

5. The cloth support frame for a circular knitting machine according to claim 1, characterized in that: The two nuts (35) are distributed in mirror image up and down along the middle of the adjusting rod (32).

6. The cloth support frame for a circular knitting machine according to claim 1, characterized in that: The cylinder body (37) and the telescopic rod (38) form a group, and at least four groups are provided and are respectively connected to the support rod (31) and the cloth support rod (34).

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