A protective device for circular knitting machine

Abstract

The present invention discloses a protective device for a large circular knitting machine, comprising a large circular knitting machine body, a support frame and a protective device, wherein the support frame is fixedly installed on the large circular knitting machine body, and the protective device is movably installed on the support frame; the protective device comprises a main frame, a protective net, a connecting column, a bearing and a limiting rod, and the protective net is fixedly installed on the main frame. The present invention discloses a protective device for a large circular knitting machine, wherein the connecting column can be fixed by embedding the limiting rod into the hole of the connecting piece and the connecting column, and the main frame fixedly connected to the connecting column will also be fixed accordingly; when it is necessary to open the protective device, the main frame and the connecting column can be rotated along the bearing by pulling out the limiting rod, and after the main frame is rotated to open, the limiting rod can be embedded into the hole to fix the main frame, so that the circular knitting machine can be directly maintained and repaired; at the same time, after the main frame is opened and fixed, it is also convenient to clean the protective net.

Description

Technical Field

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

[0002] Circular knitting machines are instruments used in the field of textile science and technology, mainly used for knitting clothing, decorative fabrics, etc. Circular knitting machines are divided into two categories: single-sided series and double-sided series. The single-sided series includes ordinary single-sided circular knitting machines, single-sided terry machines, jacquard single-sided circular knitting machines, etc. Circular knitting machines have multiple loop forming systems, high speed, high output, fast shape change, good fabric quality, fewer processes, and strong product adaptability, so they have developed rapidly;

[0003] For the sake of equipment operation safety, protective devices are usually added to the periphery of the equipment. However, during the use of the circular knitting machine, the fibers and dust on the yarn raw materials are easily attached to the protective devices, which can easily affect the heat dissipation of the equipment. Whether it is the maintenance and repair of the circular knitting machine equipment or the cleaning of the protective devices, it is necessary to use tools to remove them, resulting in low efficiency of maintenance and cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for a circular knitting machine in order to solve the above-mentioned problem.

[0005] The technical solution of the present disclosure is achieved as follows:

[0006] The present invention provides a protective device for a large circular knitting machine, comprising a large circular knitting machine body, a support frame and a protective device, wherein the support frame is fixedly mounted on the large circular knitting machine body, and the protective device is movably mounted on the support frame; a connecting piece is fixedly mounted on the support frame, and the protective device comprises a main frame, a protective net, a connecting column, a bearing and a limiting rod, the protective net is fixedly mounted on the main frame, two groups of connecting columns are provided and are respectively fixedly connected to two sides of the main frame, the bearing is fixedly mounted in the connecting piece, the connecting column is movably mounted in the bearing, the connecting piece and the connecting column are respectively provided with holes, and when the connecting column is mounted on the connecting piece, the limiting rod passes through the holes of the connecting piece and the connecting column.

[0007] In the above technical solution, the connecting column can be fixed by embedding the limiting rod into the holes of the connecting piece and the connecting column, and the main frame fixedly connected to the connecting column will also be fixed accordingly. When the protective device needs to be opened, the main frame and the connecting column can be rotated along the bearing by pulling out the limiting rod, and after the main frame is rotated open, the limiting rod can be embedded in the hole to fix the main frame, thereby maintaining the large circular knitting machine and facilitating the cleaning of the protective net.

[0008] In one embodiment, the protective devices are provided with at least four, and connecting columns are provided on the left and right sides of the main frame respectively, the connecting column structure is a T-shaped structure composed of two cylinders, and the holes of the connecting column are provided with at least four holes around the cylinder, the connecting piece structure is a rectangular parallelepiped structure, and openings are provided on the left and right sides respectively, and the openings on both sides are used to install the connecting columns and bearings of different protective devices, and according to the cooperation between the limit rod and the connecting column, the main frame has a protective state and an open state;

[0009] When in the protection state, the limit rod is embedded in the holes of the connecting piece and the connecting column, restricting the connecting column and thereby fixing the main frame;

[0010] When in the open state, pull the limit rod out of the hole between the connecting piece and the connecting column, the main frame rotates along the bearing through the connecting column, and the limit rod is embedded in the hole again to fix the connecting column, and the protective net opens with the rotation of the main frame.

[0011] In this technical solution, connecting columns are arranged on both sides of the main frame to increase the stability of the fixation. At the same time, holes are arranged around the connecting columns, so that the limit rods can be fixed on different holes as needed, thereby fixing the main frame at different angles when rotating along the bearing.

[0012] In one embodiment, the support frames are provided in a plurality, and the number of connecting members is the same as the number of support frames, and the protective devices are respectively installed between the support frames. In this technical solution, the support frames are arranged around the periphery of the circular knitting machine body, and the protective devices are respectively fixed by connecting members on each support frame, which can effectively surround the circular knitting machine body for protection.

[0013] The advantages or beneficial effects of the above technical solution include at least:

[0014] The present invention discloses a protective device for a large circular knitting machine. The connecting column can be fixed by inserting a limiting rod into a hole of a connecting piece and a connecting column, and a main frame fixedly connected to the connecting column will also be fixed accordingly. When the protective device needs to be opened, the limiting rod can be pulled out to make the main frame and the connecting column rotate along the bearing. After the main frame is rotated to open, the limiting rod can be inserted into the hole to fix the main frame, so that the large circular knitting machine can be directly maintained and repaired.

[0015] At the same time, after the main frame is opened and fixed, it is also convenient for cleaning the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 A three-dimensional structural schematic diagram of a circular knitting machine according to an embodiment of the present disclosure is presented;

[0018] Figure 2 A partial structural cross-sectional schematic diagram of the protective device according to an embodiment of the present disclosure is shown;

[0019] Figure 3 An enlarged structural schematic diagram of the protective device A of the embodiment of the present disclosure is shown;

[0020] Figure 4 A three-dimensional structural schematic diagram of a support frame according to an embodiment of the present disclosure is presented;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of the protective device and the connecting member 21 of the embodiment of the present disclosure is shown;

[0022] Figure 6 A three-dimensional structural schematic diagram of the protective device in the embodiment of the present disclosure in the open state is presented;

[0023] Figure numerals: circular knitting machine body -1, support frame -2, protective device -3, connecting piece -21, main frame -31, protective net -32, connecting column -33, bearing -34, limit rod -35. DETAILED DESCRIPTION

[0024] 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.

[0025] 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.

[0026] 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.

[0027] 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".

[0028] 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.

[0029] Reference Figure 1-Figure 5 A protective device for a large circular knitting machine comprises a large circular knitting machine body 1, a support frame 2 and a protective device 3, wherein the support frame 2 is fixedly mounted on the large circular knitting machine body 1, and the protective device 3 is movably mounted on the support frame 2; a connecting piece 21 is fixedly mounted on the support frame 2, and the protective device 3 comprises a main frame 31, a protective net 32, a connecting column 33, a bearing 34 and a limiting rod 35, wherein the protective net 32 ​​is fixedly mounted on the main frame 31, and the connecting column 33 is provided with two groups and is respectively fixedly connected to both sides of the main frame 31, the bearing 34 is fixedly mounted in the connecting piece 21, and the connecting column 33 is movably mounted in the bearing 34, and holes are respectively provided on the connecting piece 21 and the connecting column 33, and when the connecting column 33 is mounted on the connecting piece 21, the limiting rod 35 passes through the holes of the connecting piece 21 and the connecting column 33.

[0030] In the above technical solution, the connecting column 33 can be fixed by embedding the limiting rod 35 into the hole of the connecting piece 21 and the connecting column 33, and the main frame 31 fixedly connected to the connecting column 33 will also be fixed accordingly. When the protective device 3 needs to be opened, the main frame 31 and the connecting column 33 can be rotated along the bearing 34 by pulling out the limiting rod 35, and after the main frame 31 is rotated to open, the limiting rod 35 can be embedded in the hole to fix the main frame 31, so that the large circular knitting machine can be maintained and repaired, and the cleaning operation of the protective net is also convenient.

[0031] In one embodiment, referring to Figure 1-Figure 6, the protective device 3 is provided with at least four, and the left and right sides of the main frame 31 are respectively provided with connecting columns 33, the connecting column 33 structure is a T-shaped structure composed of two cylinders, and the connecting column 33 has at least four holes surrounding the cylinder, the connecting member 21 structure is a rectangular parallelepiped structure, and the left and right sides are respectively provided with openings, and the openings on both sides are used to install the connecting columns 33 and bearings 34 of different protective devices 3, according to the cooperation of the limit rod 35 and the connecting column 33, the main frame 31 has a protective state and an open state;

[0032] When in the protection state, the limiting rod 35 is embedded in the holes of the connecting member 21 and the connecting column 33 to limit the connecting column 33 and thus fix the main frame 31;

[0033] When in the open state, pull the limit rod 35 out of the hole between the connecting piece 21 and the connecting column 33, the main frame 31 rotates along the bearing 34 through the connecting column 33, and the limit rod 35 is embedded in the hole again to fix the connecting column 33, and the protective net 32 ​​rotates and opens with the main frame 31.

[0034] In this technical solution, connecting columns 33 are arranged on both sides of the main frame 31 to increase the stability of the fixation. At the same time, holes are arranged around the connecting columns 33, so that the limiting rods 35 can be fixed on different holes as needed, thereby fixing the main frame 31 at different angles when rotating along the bearing 34.

[0035] In one embodiment, referring to Figure 1 There are several support frames 2, and the number of connecting pieces 21 is the same as the number of support frames 2. The protective devices 3 are respectively installed between the support frames 2. In this technical solution, the support frames 2 are arranged around the periphery of the knitting circular machine body 1, and the protective devices 3 are respectively fixed by the connecting pieces 21 on each support frame 2, which can effectively surround the knitting circular machine body 1 for protection.

[0036] 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.

[0037] 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 protective device for a circular knitting machine, characterized in that: The invention comprises a circular knitting machine body (1), a support frame (2) and a protective device (3), wherein the support frame (2) is fixedly mounted on the circular knitting machine body (1), and the protective device (3) is movably mounted on the support frame (2); A connecting piece (21) is fixedly mounted on the support frame (2); the protective device (3) comprises a main frame (31), a protective net (32), a connecting column (33), a bearing (34) and a limiting rod (35); the protective net (32) is fixedly mounted on the main frame (31); two groups of connecting columns (33) are provided and are respectively fixedly connected to two sides of the main frame (31); the bearing (34) is fixedly mounted in the connecting piece (21); the connecting column (33) is movably mounted in the bearing (34); holes are respectively provided on the connecting piece (21) and the connecting column (33); when the connecting column (33) is mounted on the connecting piece (21), the limiting rod (35) passes through the holes of the connecting piece (21) and the connecting column (33).

2. The protective device for a circular knitting machine according to claim 1, characterized in that: At least four protective devices (3) are provided, and connecting columns (33) are respectively provided on the left and right sides of the main frame (31).

3. The protective device for a circular knitting machine according to claim 2, characterized in that: The connecting column (33) structure is a T-shaped structure composed of two cylinders, and the connecting column (33) has at least four holes arranged around the cylinder.

4. The protective device for a circular knitting machine according to claim 3, characterized in that: The connecting member (21) is a rectangular parallelepiped structure, and is provided with openings on the left and right sides respectively. The openings on the two sides are used to be installed on the connecting columns (33) and bearings (34) of different protective devices (3).

5. The protective device for a circular knitting machine according to claim 4, characterized in that: According to the cooperation between the limiting rod (35) and the connecting column (33), the main frame (31) has a protection state and an opening state; When in the protection state, the limiting rod (35) is embedded in the holes of the connecting piece (21) and the connecting column (33), restricting the connecting column (33) and thereby fixing the main frame (31); When in the open state, the limiting rod (35) is pulled out of the hole between the connecting piece (21) and the connecting column (33), the main frame (31) rotates along the bearing (34) through the connecting column (33), and the limiting rod (35) is inserted into the hole again to fix the connecting column (33), and the protective net (32) rotates and opens with the main frame (31).

6. The protective device for a circular knitting machine according to claim 1, characterized in that: The support frames (2) are provided in plurality, and the number of the connecting members (21) is the same as the number of the support frames (2).

7. The protective device for a circular knitting machine according to claim 6, characterized in that: The protective devices (3) are respectively installed between the support frames (2).

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