Improved structure of steel belt wheel protective cover of spinning frame

Abstract

The utility model relates to the technical field of spinning frames, and discloses an improved structure of a steel belt wheel protective cover of a spinning frame, and a protective assembly is arranged on the outer side of a steel belt wheel and comprises an outer protective plate and a side protective plate. Mounting seats are arranged on the edges of the side protecting plates, flat head bolts are arranged in assembling holes, and the bolts are fixed on the machine shell on the outer side of the steel belt wheel. The designed protection assembly is mainly composed of an outer protection plate and a side protection plate, and normal operation of the steel belt wheel is jointly guaranteed. According to the scheme, the structure is unique, transformation and adjustment are easy, and the cost is relatively low. In practical application, the protection assembly can enable a ring bobbin to smoothly pass through a steel belt wheel area, and abrasion of a belt of a steel belt motor caused by the problem of bobbin falling is remarkably reduced. In addition, according to the scheme, the double-rod cam is effectively prevented from being damaged, and bobbin damage caused by the fact that the bobbin is brought into the steel belt wheel is effectively avoided. And meanwhile, a turning worker can be prevented from being injured due to contact with operating parts in the pipe picking process, so that the working safety is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning machines, in particular to an improved structure of a steel belt wheel protective cover of a spinning machine. Background Art

[0002] Spinning machines, as an indispensable and important equipment in the textile industry, have always played a key role in yarn production. They not only improve the efficiency of yarn production, but also provide strong support for the development of the textile industry.

[0003] The spinning frame is mainly composed of feeding mechanism, drafting mechanism, twisting and winding mechanism and transmission mechanism, etc. These mechanisms work together to complete the yarn production process.

[0004] As the core equipment in the textile industry, spinning frames are widely used in the production of yarns of various fibers such as cotton, wool, and linen. Its high efficiency and stable production characteristics make the yarn production process smoother, providing a strong guarantee for the rapid development of the textile industry.

[0005] At present, there is a significant problem in the use of spinning frames, especially when it comes to the Haima HM-LG386B bobbin handling machine system equipped with the FA1520 model, that is, the bobbin is easy to fall off during the bobbin feeding process. This falling phenomenon may cause the bobbin to be brought into the steel belt pulley, which is then squeezed and damaged. At the same time, the double-bar cam and the steel belt motor belt may also be damaged. There is also a risk of hand injury in the process of picking up the bobbin. These problems have seriously affected the normal operation and operating efficiency of the spinning frame.

[0006] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop an improved structure of the steel pulley protective cover of a spinning machine. Utility Model Content

[0007] The utility model aims to provide an improved structure of a steel pulley protective cover of a spinning frame to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A technical solution for the improved structure of a steel pulley protective cover of a spinning machine comprises a steel pulley, a protective assembly is arranged on the outer side of the steel pulley, the protective assembly comprises an outer guard plate, side guard plates are arranged on the sides of the outer guard plate, a mounting seat is arranged at the edge of the side guard plate, an assembly hole is arranged through the mounting seat, and a flat head bolt is arranged in the assembly hole, and the flat head bolt is installed on the casing outside the steel pulley.

[0010] As a preferred technical solution, the outer guard plate, the side guard plate and the mounting seat interface are connected by welding, and the outer guard plate and the side guard plate are made of steel plates of the same thickness and are wrapped around the steel pulley.

[0011] As a preferred technical solution, a positioning assembly is provided on the back of the outer guard plate, and the positioning assembly includes a plurality of fixed cylinders, a guide column is provided in the fixed cylinder, a movable seat is provided at the end of the guide column, a recess is provided on the end surface of the movable seat, and a ball is embedded in the recess, and the ball rolls with the steel pulley.

[0012] As a preferred technical solution, the guide column and the fixed cylinder are slidably matched, and a spring is provided between the end surface of the guide column and the fixed cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model is an improved structure of a protective cover for a steel pulley of a spinning machine. The designed protective component is mainly composed of an outer protective plate and a side protective plate, which together ensure the normal operation of the steel pulley. This solution is not only unique in structure and easy to modify and adjust, but also relatively low in cost. In practical applications, the protective component can enable the spinning tube to pass smoothly through the steel pulley area, significantly reducing the wear of the steel belt motor belt caused by the tube falling problem. In addition, this solution also effectively avoids damage to the double-rod cam and damage to the yarn tube caused by the yarn tube being brought into the steel pulley. At the same time, the operator can also avoid being injured by contact with the moving parts during the tube picking process, thereby significantly improving work safety.

[0015] (2) The utility model is an improved structure of a steel pulley protective cover for a spinning machine. A positioning assembly is provided. When the steel pulley is in operation, the ball bearings arranged on the inner side of the outer guard plate can fit closely to the side of the steel pulley to achieve smooth rolling. At the same time, through the elastic effect of the spring, the outer guard plate can be continuously and stably fitted to the outer side of the steel pulley, which not only effectively reduces the vibration of the equipment during operation, but also greatly improves the efficiency and stability of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an improved structure of a steel pulley protective cover of a spinning frame;

[0017] Figure 2 A schematic diagram of the back structure of an improved structure of a steel pulley protective cover for a spinning machine;

[0018] Figure 3 The present invention is a schematic diagram of the structure positioning assembly of an improved structure of a steel pulley protective cover of a spinning frame.

[0019] In the accompanying drawings: 11, outer guard plate; 12, side guard plate; 13, mounting seat; 14, flat head bolt; 21, fixing tube; 22, spring; 23, movable seat; 24, guide column; 25, ball bearing. DETAILED DESCRIPTION

[0020] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0021] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution for improving the structure of the steel pulley protective cover of a spinning machine: comprising a steel pulley, a protective assembly is arranged on the outer side of the steel pulley, and the protective assembly is mainly composed of an outer guard plate 11, a side guard plate 12 and a mounting seat 13. The outer guard plate 11, as the main part of the protective assembly, has the characteristics of being firm and durable. It can fit tightly on the outer side of the steel pulley, effectively preventing external impurities and particles from entering the interior of the steel pulley, and at the same time, preventing the bobbin from falling off, thereby reducing the risk of failure and wear.

[0022] The side guard plate 12 is arranged on the side of the outer guard plate 11, which plays a role of further reinforcement and protection. A mounting seat 13 is arranged at the edge of the side guard plate 12, and an assembly hole is arranged through the mounting seat 13. Through these assembly holes, the protection component can be easily installed on the steel belt pulley. A flat head bolt 14 is arranged in the assembly hole, and the flat head bolt 14 is installed on the housing outside the steel belt pulley, thereby ensuring the stability and reliability of the protection component.

[0023] The interfaces between the outer guard plate 11, the side guard plate 12 and the mounting seat 13 are connected by welding. This connection method not only improves the overall strength of the protection assembly, but also ensures its stability. In addition, the outer guard plate 11 and the side guard plate 12 are made of steel plates of the same thickness. This material selection makes the protection assembly have sufficient strength and rigidity to withstand impact and vibration.

[0024] In practical applications, the design of this protection component not only improves the safety and stability of the steel pulley, but also extends its service life. The installation and maintenance of the protection component are also relatively simple and convenient, reducing the cost of use and maintenance.

[0025] In summary, the protective component on the outside of the steel pulley plays an important role in ensuring the operating stability and safety of mechanical equipment, and provides comprehensive protection for the steel pulley.

[0026] In this embodiment, it is composed of two parts, the outer guard plate 11 and the side guard plate 12, which together ensure the normal operation of the steel belt pulley. This solution is not only unique in structure and easy to modify and adjust, but also relatively low in cost. In practical applications, the protective component can enable the spun yarn tube to pass smoothly through the steel belt pulley area, significantly reducing the wear of the steel belt motor belt caused by the tube drop problem. In addition, this solution also effectively avoids damage to the double-rod cam and damage to the yarn tube caused by the yarn tube being brought into the steel belt pulley. At the same time, the operator can also avoid being injured by contact with the moving parts during the tube picking process, thereby significantly improving work safety.

[0027] like Figure 1 and Figure 3 As shown, a positioning assembly is arranged at the back of the outer guard plate 11, and the positioning assembly includes a plurality of fixed cylinders 21, a guide column 24 is arranged in the fixed cylinder 21, a movable seat 23 is arranged at the end of the guide column 24, a recess is arranged at the end surface of the movable seat 23, and a ball 25 is embedded in the recess, the ball 25 is in rolling cooperation with the steel pulley, the guide column 24 is in sliding cooperation with the fixed cylinder 21, and a spring 22 is arranged between the end surface of the guide column 24 and the fixed cylinder 21

[0028] In this embodiment, when the steel belt pulley is in operation, the ball bearings 25 disposed on the inner side of the outer guard plate 11 can fit closely to its side to achieve smooth rolling. At the same time, through the elastic effect of the spring 22, the outer guard plate 11 can be continuously and stably fitted to the outer side of the steel belt pulley, which not only effectively reduces the vibration of the equipment during operation, but also greatly improves the efficiency and stability of the equipment operation.

[0029] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like 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 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 should not be understood as a limitation on the present invention.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An improved structure of a steel pulley protective cover for a spinning frame, comprising a steel pulley, characterized in that: A protection component is provided on the outer side of the steel belt pulley, and the protection component includes an outer guard plate (11), a side guard plate (12) is provided on the side of the outer guard plate (11), a mounting seat (13) is provided at the edge of the side guard plate (12), an assembly hole is provided through the mounting seat (13), and a flat head bolt (14) is provided in the assembly hole, and the flat head bolt (14) is installed on the casing outside the steel belt pulley.

2. The improved structure of the steel pulley protective cover of a spinning frame according to claim 1 is characterized in that: The interfaces of the outer guard plate (11), the side guard plate (12) and the mounting seat (13) are connected by welding, and the outer guard plate (11) and the side guard plate (12) are made of steel plates of the same thickness and are wrapped around the steel pulley.

3. The improved structure of the steel pulley protective cover of a spinning frame according to claim 1 is characterized in that: The outer guard plate (11) is provided with a positioning assembly at the back thereof, the positioning assembly comprising a plurality of fixed cylinders (21), a guide column (24) being provided inside the fixed cylinder (21), a movable seat (23) being provided at the end of the guide column (24), a recess being provided at the end surface of the movable seat (23), and a ball (25) being embedded in the recess, the ball (25) being in rolling cooperation with the steel belt pulley.

4. The improved structure of the steel pulley protective cover of a spinning frame according to claim 3 is characterized in that: The guide column (24) is slidably matched with the fixed cylinder (21), and a spring (22) is provided between the end surface of the guide column (24) and the fixed cylinder (21).

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