Yarn guide with self-lubricating structure

Abstract

The utility model discloses a yarn guide with a self-lubricating structure, which comprises a yarn guide tube, the left end of the yarn guide tube is fixedly connected with a yarn inlet end, the right end of the yarn guide tube is fixedly connected with a yarn outlet end, and the middle parts of the yarn guide tube, the yarn inlet end and the yarn outlet end are respectively provided with a yarn passing channel; a flow guide pipe is inserted into the middle of the wire guide pipe, a storage pipe is fixedly connected to the upper end of the flow guide pipe, a control valve is installed on the flow guide pipe, a positioning frame is fixedly connected to the flow guide pipe, a filling pipe is installed on the side edge of the storage pipe, and the filling pipe communicates with an oil storage tank in the storage pipe. A butt joint channel is formed in the middle of the wire guide pipe, and oil absorption cotton is fixedly connected to the interior of a wire penetrating channel in the wire guide pipe. According to the yarn guide with the self-lubricating structure, the direction of a guide wire on the yarn guide can be conveniently adjusted according to actual needs during use, the applicability of the yarn guide is improved, and meanwhile, the guide wire passing through the yarn guide can be conveniently and automatically lubricated.

Description

Technical Field

[0001] The utility model relates to the technical field of wire guides, in particular to a wire guide with a self-lubricating structure. Background Art

[0002] The wire guide is a guiding component for silk threads in textile machinery. Through the wire guide on the textile machinery, multiple strands of cotton yarn can be specifically guided to the silk braiding machine to meet the process of silk thread transformation, thereby facilitating the subsequent twisting of the yarn.

[0003] For example, an adjustable wire guide with publication number CN218711264U includes a fixed seat, a wire guide wheel and a movable connection structure, wherein the wire guide wheel is sleeved at one end of the mounting hole, and the movable connection structure passes through the inner middle part of the wire guide wheel, and the movable connection structure includes a connecting column, an edge protrusion, a bearing, a gasket and a stud, and the outer wall of the connecting column is fixed with an edge protrusion, one end of the connecting column is sleeved with a bearing, and the other end of the bearing is sleeved with a stud.

[0004] The above-mentioned prior art has the following technical problems: the wire guiding direction of the existing wire guide is fixed when in use, which makes it inconvenient to change the wire guiding direction of the wire guide according to needs, and most of them are only applicable to one wire guiding direction, but the wire guiding direction of each strand of silk varies according to the specific product being spun, thereby reducing the applicability of the wire guide. At the same time, during long-term use, due to long-term high-speed friction of the yarn, the contact between the wire guide and the yarn is severely worn, which can easily lead to the yarn breaking due to the large friction.

[0005] Therefore, we propose a wire guide with a self-lubricating structure to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a wire guide with a self-lubricating structure to solve the problem raised by the above-mentioned background technology that the wire guiding direction of the existing wire guides on the market is fixed when in use, and it is not convenient to change the wire guiding direction of the wire guide according to needs. Most of them can only be applicable to one wire guiding direction, but the wire guiding direction of each silk thread varies according to the specific spun product, thereby reducing the applicability of the wire guide. At the same time, during long-term use, due to long-term high-speed friction of the yarn, the contact between the wire guide and the yarn is severely worn, which can easily lead to the problem that the yarn breaks due to the large friction.

[0007] To achieve the above object, the utility model provides the following technical solution: a wire guide with a self-lubricating structure, comprising a wire guide tube, the left end of the wire guide tube is fixedly connected to an inlet terminal, and the right end of the wire guide tube is fixedly connected to an outlet terminal, and the middle parts of the wire guide tube, the inlet terminal and the outlet terminal are all provided with a wire threading channel;

[0008] Also includes:

[0009] A guide tube is inserted into the middle of the wire guide tube, and a storage tube is fixedly connected to the upper end of the guide tube, a control valve is installed on the guide tube, and a positioning frame is fixedly connected to the guide tube, a filling pipe is installed on the side of the storage tube, and the filling pipe is communicated with the oil storage tank inside the storage tube, a docking channel is opened in the middle of the wire guide tube, and oil-absorbing cotton is fixedly connected to the wire threading channel inside the wire guide tube, the middle side of the wire guide tube is fixed to the guide tube through a locking mechanism, the upper end of the storage tube is fixedly connected to a cylinder, and the telescopic end of the cylinder is fixedly connected to a piston plate, and a heating plate is installed inside the storage tube.

[0010] Preferably, the oil outlet channel and the docking channel of the guide pipe are located on the same vertical line, and the oil outlet channel and the docking channel of the guide pipe are interconnected.

[0011] By adopting the above technical solution, the oil in the guide tube can enter the interior of the docking channel through the oil outlet channel.

[0012] Preferably, the docking channel is located above the middle of the oil-absorbing cotton, and the oil-absorbing cotton is arranged in an annular structure.

[0013] By adopting the above technical solution, the oil can be easily absorbed by the setting of the oil-absorbing cotton. When the silk thread passes through the oil-absorbing cotton, the lubricating oil on the oil-absorbing cotton can be attached to the silk thread, thereby playing a lubricating role.

[0014] Preferably, the middle portion of the wire guide tube can rotate at the lower end of the flow guide tube, and the longitudinal section of the wire guide tube is arranged in a "T"-shaped structure.

[0015] By adopting the above technical solution, the direction of the guide wire can be conveniently adjusted by rotating the guide wire tube at the lower end of the guide tube.

[0016] Preferably, the locking mechanism includes a fixed column, and the fixed column is fixed to the middle side of the wire guide tube, a plug-in rod is inserted into the interior of the fixed column, and the plug-in rod is connected to the interior of the fixed column through an auxiliary spring, the inner end of the plug-in rod is inserted into the interior of the connecting hole, and the connecting hole is opened on the lower end side of the guide tube.

[0017] By adopting the above technical solution, the auxiliary spring can be provided to enable the plug-in rod to return to its original position after moving on the fixed column.

[0018] Preferably, the plug-in rod forms an elastic telescopic structure through an auxiliary spring and a fixed column, and the inner end outer wall of the plug-in rod and the inside of the connecting hole fit each other, and there are multiple connecting holes evenly distributed at equal angles around the lower end of the guide tube.

[0019] By adopting the above technical solution, the outer wall of the end of the plug-in rod and the inner wall of the connecting hole fit each other, thereby ensuring the stability of the plug-in rod in the connecting hole.

[0020] Preferably, the piston plate forms a seamless sliding connection structure with the oil storage tank through a sealing ring that is axially fixedly connected, and a plurality of heating plates are arranged on the side of the oil storage tank.

[0021] By adopting the above technical solution, the oil in the oil storage tank can be easily heated by setting the heating plate, thereby preventing the oil in the oil storage tank from solidifying at low temperatures.

[0022] Compared with the prior art, the utility model has the following beneficial effects: the wire guide with a self-lubricating structure can conveniently adjust the wire guide direction on the wire guide according to actual needs during use, thereby improving the applicability of the wire guide, and can also conveniently automatically lubricate the wire passing through the wire guide;

[0023] 1. A wire guide tube is provided. By rotating the wire guide tube at the lower end of the guide tube to a suitable angle, the wire guide tube can be adapted to guide wires in different directions. At the same time, the plug rod is inserted into the connecting hole of the side cypress at the lower end of the guide tube, so that the adjusted wire guide tube can be fixed in position;

[0024] 2. A piston plate is provided, which moves along the bottom of the oil storage tank, so that the oil in the oil storage tank can be squeezed into the oil-absorbing cotton through the guide pipe and the docking channel. At this time, when the guide wire passes through the oil-absorbing cotton, the oil in the oil-absorbing cotton can adhere to the guide wire, which plays an automatic lubrication role on the guide wire;

[0025] 3. A heating plate is provided. By providing the heating plate on the side of the oil storage tank, the oil inside the oil storage tank can be heated when the outside temperature is low, thereby preventing the lubricating oil from solidifying inside the oil storage tank due to the low temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the wire guide tube and the docking channel of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the storage tube and the positioning frame of the utility model;

[0029] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0030] Figure 5This is a schematic diagram of the structure of the storage tube and the heating plate of the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the wire guide tube and the oil-absorbing cotton of the utility model.

[0032] In the figure: 1. wire guide tube; 2. inlet terminal; 3. outlet terminal; 4. guide tube; 5. storage tube; 6. control valve; 7. positioning frame; 8. filling pipe; 9. oil storage tank; 10. docking channel; 11. oil absorbent cotton; 12. locking mechanism; 121. fixing column; 122. plug-in rod; 123. auxiliary spring; 124. connecting hole; 13. cylinder; 14. piston plate; 15. heating plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example 1: Please refer to Figure 1-Figure 6 The existing wire guide has a fixed wire guiding direction when in use, which makes it inconvenient to change the wire guiding direction of the wire guide according to the demand. Most of them can only be applied to one wire guiding direction, but the wire guiding direction of each strand of silk varies according to the specific woven product, thereby reducing the applicability of the wire guide. In order to solve this technical problem, this embodiment discloses the following technical contents;

[0035] A wire guide with a self-lubricating structure comprises a wire guide tube 1, the left end of the wire guide tube 1 is fixedly connected to an inlet terminal 2, and the right end of the wire guide tube 1 is fixedly connected to an outlet terminal 3, and the middle parts of the wire guide tube 1, the inlet terminal 2 and the outlet terminal 3 are all provided with a wire threading channel; a flow guide tube 4 is inserted into the middle part of the wire guide tube 1, and a storage tube 5 is fixedly connected to the upper end of the flow guide tube 4, a control valve 6 is installed on the flow guide tube 4, and a positioning frame 7 is fixedly connected to the flow guide tube 4, and the wire guide tube 4 is fixedly connected to the positioning frame 7. The middle side of the tube 1 is fixed to the guide tube 4 by a locking mechanism 12, the locking mechanism 12 includes a fixing column 121, and the fixing column 121 is fixed to the middle side of the guide tube 1, a plug rod 122 is inserted into the inside of the fixing column 121, and the plug rod 122 is connected to the inside of the fixing column 121 through an auxiliary spring 123, and the inner end of the plug rod 122 is inserted into the inside of the connection hole 124, and the connection hole 124 is opened on the lower side of the guide tube 4. The plug rod 122 forms an elastic telescopic structure through the auxiliary spring 123 and the fixing column 121, and the inner end outer wall of the plug rod 122 and the inner wall of the connection hole 124 are in contact with each other, and a plurality of connection holes 124 are evenly distributed at equal angles in the circumferential direction of the lower end of the guide tube 4.

[0036] The positioning frame 7 is fixed to the textile machinery by bolts. When the wire guiding direction needs to be adjusted, the plug-in rod 122 is pulled toward the outside of the wire guiding tube 1 so that the end of the plug-in rod 122 is first disengaged from the connecting hole 124 at the lower end of the guide tube 4. At this time, the wire guiding tube 1 is rotated at the lower end of the guide tube 4. After the wire guiding tube 1 is adjusted to a suitable angle, the plug-in rod 122 is loosened. The plug-in rod 122 is reset and rebounded under the action of the auxiliary spring 123. The reset plug-in rod 122 is inserted into the connecting hole 124 on the side of the lower end of the guide tube 4, thereby fixing the rotated wire guiding tube 1. By adjusting the rotation of the wire guiding tube 1, it can adapt to the guiding of wires in different directions.

[0037] Embodiment 2: The technical content disclosed in this embodiment is a further improvement on the above embodiment 1. During long-term use of the existing yarn guide, due to long-term high-speed friction of the yarn, the contact between the yarn guide and the yarn is seriously worn, which easily leads to the yarn breaking due to the large friction force. In order to solve this technical problem, this embodiment discloses the following technical content, such as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown;

[0038] A filling pipe 8 is installed on the side of the storage tube 5, and the filling pipe 8 is interconnected with the oil storage tank 9 inside the storage tube 5. A docking channel 10 is opened in the middle of the wire guide tube 1, and an oil-absorbing cotton 11 is fixedly connected to the threading channel inside the wire guide tube 1. A cylinder 13 is fixedly connected to the upper end of the storage tube 5, and a piston plate 14 is fixedly connected to the telescopic end of the cylinder 13, and a heating plate 15 is installed inside the storage tube 5. The oil outlet channel and the docking channel 10 of the guide tube 4 are located on the same vertical straight line, and the oil outlet channel and the docking channel 10 of the guide tube 4 are interconnected. The docking channel 10 is located above the middle part of the oil-absorbing cotton 11, and the oil-absorbing cotton 11 is set as a ring structure. The middle part of the wire guide tube 1 can rotate at the lower end of the guide tube 4, and the longitudinal section of the wire guide tube 1 is set as a "T" shape structure. The piston plate 14 forms a seamless sliding connection structure with the oil storage tank 9 through an axially fixed sealing ring, and a plurality of heating plates 15 are set on the side of the oil storage tank 9.

[0039] Open the control valve 6 on the guide tube 4, and then control the piston plate 14 to move downward through the cylinder 13. At this time, after the piston plate 14 moves downward inside the oil storage tank 9, the oil inside the oil storage tank 9 can be squeezed out through the guide tube 4 and the docking channel 10 to the oil-absorbing cotton 11. At this time, when the guide wire passes through the inlet terminal 2, the guide wire tube 1 and the outlet terminal 3, the guide wire is in contact with the oil-absorbing cotton 11, so that a certain amount of lubricating oil can be attached to the guide wire, thereby automatically lubricating the guide wire. At the same time, a plurality of heating plates 15 are arranged on the side of the oil storage tank 9. When the external temperature is low, the heating plate 15 is turned on to heat the lubricating oil inside the oil storage tank 9, thereby avoiding the phenomenon of solidification of the lubricating oil due to low temperature.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire guide with a self-lubricating structure, comprising a wire guide tube (1), the left end of the wire guide tube (1) being fixedly connected to an inlet terminal (2), and the right end of the wire guide tube (1) being fixedly connected to an outlet terminal (3), and the middle parts of the wire guide tube (1), the inlet terminal (2) and the outlet terminal (3) are all provided with a wire threading channel; It is characterized in that Also includes: A guide tube (4) is inserted into the middle of the wire guide tube (1), and a storage tube (5) is fixedly connected to the upper end of the guide tube (4). A control valve (6) is installed on the guide tube (4), and a positioning frame (7) is fixedly connected to the guide tube (4). A filling tube (8) is installed on the side of the storage tube (5), and the filling tube (8) is communicated with an oil storage tank (9) inside the storage tube (5). A docking channel (10) is opened in the middle of the wire guide tube (1), and an oil-absorbing cotton (11) is fixedly connected inside the wire threading channel inside the wire guide tube (1). The middle side of the wire guide tube (1) is fixed to the guide tube (4) through a locking mechanism (12). A cylinder (13) is fixedly connected to the upper end of the storage tube (5), and a piston plate (14) is fixedly connected to the telescopic end of the cylinder (13), and a heating plate (15) is installed inside the storage tube (5).

2. The wire guide with a self-lubricating structure according to claim 1, characterized in that: The oil outlet channel and the docking channel (10) of the flow guide pipe (4) are located on the same vertical straight line, and the oil outlet channel and the docking channel (10) of the flow guide pipe (4) are interconnected.

3. The wire guide with a self-lubricating structure according to claim 1, characterized in that: The docking channel (10) is located above the middle of the oil-absorbing cotton (11), and the oil-absorbing cotton (11) is arranged in an annular structure.

4. The wire guide with a self-lubricating structure according to claim 1, characterized in that: The middle part of the wire guide tube (1) is capable of rotating at the lower end of the flow guide tube (4), and the longitudinal section of the wire guide tube (1) is arranged in a "T"-shaped structure.

5. The wire guide with a self-lubricating structure according to claim 1, characterized in that: The locking mechanism (12) comprises a fixing column (121), and the fixing column (121) is fixed to the middle side of the wire guide tube (1), a plug-in rod (122) is inserted into the interior of the fixing column (121), and the plug-in rod (122) is connected to the interior of the fixing column (121) through an auxiliary spring (123), and the inner end of the plug-in rod (122) is inserted into the interior of a connecting hole (124), and the connecting hole (124) is opened on the lower end side of the guide tube (4).

6. The wire guide with a self-lubricating structure according to claim 5, characterized in that: The plug-in rod (122) forms an elastic telescopic structure through an auxiliary spring (123) and a fixed column (121), and the inner end outer wall of the plug-in rod (122) and the interior of the connection hole (124) fit each other, and a plurality of connection holes (124) are evenly distributed at equal angles in the circumferential direction of the lower end of the guide tube (4).

7. The wire guide with a self-lubricating structure according to claim 1, characterized in that: The piston plate (14) forms a seamless sliding connection structure with the oil storage tank (9) via a sealing ring that is axially fixedly connected, and a plurality of heating plates (15) are arranged on the side of the oil storage tank (9).

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