An oiling device and its texturing machine

Abstract

The utility model discloses an oiling device and its elasticizer, relate to yarn oiling technical field, include: semicircle groove body, the semicircle groove body top is equipped with the oil storage cavity that is concave to the down, oiling roller, the oiling roller rotation is connected in the oil storage cavity, and the oil storage cavity outer wall is equipped with the guide groove, extrusion subassembly, extrusion subassembly sets up in the semicircle groove body one side top, and the yarn in the guide groove is extruded, and the excess oil in the yarn is extruded. The utility model adopts the rotation of oiling roller in the oil storage cavity of semicircle groove body, and utilizes the guide groove of oiling roller outer wall to guide yarn, makes yarn can completely enter the oil in the oil storage cavity storage, thereby reaches the soaking oiling of yarn, makes yarn can be fully oiled, and then cooperates extrusion subassembly to can extrude yarn, and the excess oil in the yarn is extruded and flows back to the oil storage cavity, thereby improves the yarn oiling quality and reduces the waste of oil liquid simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of yarn oiling technology, and in particular to an oiling device and its texturing machine. Background Technology

[0002] A texturing machine is a type of textile machinery that can process untwisted yarns such as polyester and polypropylene into elastic yarns with medium to low elasticity through false twisting. Its main structure includes a yarn feeding device, a heating device, a false twisting device, a setting device, an oiling device, and a winding device. Among them, the oiling device is a device that can apply oil to the surface of polyester texturing yarn. After applying oil to polyester texturing yarn, it can make polyester texturing yarn smooth, heat-resistant, and have good electrical properties.

[0003] Most existing texturing machines use roller oiling or immersion oiling. Roller oiling can easily lead to uneven oiling on the yarn surface, while immersion oiling, although it can coat the yarn surface evenly, leaves too much excess oil, which not only affects the oiling quality but also wastes oil. Therefore, we propose an oiling device and its texturing machine. Utility Model Content

[0004] The purpose of this invention is to provide an oiling device and its texturing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an oiling device, comprising:

[0006] A semi-circular trough, wherein the top of the semi-circular trough is provided with a downwardly recessed oil storage cavity;

[0007] An oiling roller is rotatably connected to an oil storage cavity, and a guide groove is provided on the outer peripheral wall of the oil storage cavity;

[0008] The extrusion assembly is located on the top of one side of the semi-circular groove and extrudes the yarn located in the guide groove to squeeze out excess oil from the yarn.

[0009] Preferably, a feed guide wheel is rotatably connected to one end of the top of the semi-circular trough, and a discharge guide wheel is rotatably connected to the other end of the top of the semi-circular trough. The yarn enters the guide groove in the oil storage chamber through the feed guide wheel and is then discharged from the oil storage chamber through the discharge guide wheel.

[0010] Preferably, oil scraper blades are symmetrically fixedly connected to the inner walls of both the front and rear sides of the oil storage cavity, and the side of the oil scraper blades facing away from the inner wall of the oil storage cavity is in contact with the end face of the upper oil roller.

[0011] Preferably, the extrusion assembly includes:

[0012] The pressing roller is movably disposed on one side of the upper oil roller and can be inserted into the guide groove. The pressing roller is rotatably connected to a roller frame.

[0013] A smooth shaft, which is a polygonal columnar body, has one end fixedly connected to the middle of the roller frame, and the other end movably passes through the outer wall of the semi-circular groove and extends horizontally outward.

[0014] An elastic element is provided to provide a horizontal elastic thrust toward the upper oil roller to the smooth shaft.

[0015] Preferably, a hollow tube is fixedly connected to the outer wall of the semi-circular groove at the position corresponding to the smooth shaft. A first spring seat fixed to the smooth shaft is movably provided inside the hollow tube. An internal thread groove is opened on the inner wall of the hollow tube. An external thread block is threadedly connected to the hollow tube through the internal thread groove. A second spring seat is rotatably connected to the side of the external thread block facing the first spring seat.

[0016] Preferably, the elastic element is an elastic compression spring, and the two ends of the elastic compression spring abut against the end faces of the first spring seat and the second spring seat, respectively. The external threaded block is fixedly connected to a polygonal column on the side away from the second spring seat.

[0017] On the other hand, this utility model also provides a texturing machine, including an oiling device as described in any one of the above.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This invention employs an oiling roller that rotates within the oil storage chamber of a semi-circular trough. The guide groove on the outer wall of the oiling roller guides the yarn, allowing it to fully enter the oil stored in the storage chamber. This achieves the goal of soaking and oiling the yarn, ensuring comprehensive oiling. In conjunction with the extrusion assembly, the yarn is squeezed to expel excess oil and return it to the storage chamber, thereby improving the quality of oiling the yarn while reducing oil waste. Attached Figure Description

[0020] Figure 1 This is a front cross-sectional view of the present invention.

[0021] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A.

[0022] Figure 3 This is a three-dimensional sectional view of the semi-circular groove of this utility model.

[0023] In the diagram: 100, semi-circular groove; 101, oil roller; 102, guide groove; 103, oil storage chamber; 104, feed guide wheel; 105, discharge guide wheel; 106, oil scraper blade; 107, pressing roller; 108, roller frame; 109, smooth shaft; 110, hollow tube; 111, internal threaded groove; 112, first spring seat; 113, external threaded block; 114, elastic compression spring; 115, second spring seat; 116, polygonal column. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figures 1-3 An oiling device is shown, comprising a semi-circular trough 100 with a downwardly recessed oil storage cavity 103 at its top. An oiling roller 101 is rotatably connected to the oil storage cavity 103. The oil storage cavity 103 within the semi-circular trough 100 stores oil, ensuring that the oil level in the storage cavity 103 submerges the bottom of the oiling roller 101. This allows the yarn to be immersed in the oil during transport while adhering to the outer wall of the oiling roller 101, achieving complete oiling. A guide groove 102 is provided on the outer wall of the oil storage cavity 103, which guides and limits the movement of the yarn during transport, ensuring proper yarn positioning. During the process, the extrusion assembly is located on the top side of the semi-circular groove 100 to extrude the yarn located in the guide groove 102, squeezing out excess oil from the yarn. After the yarn is oiled, it continues to be conveyed outward along the outer peripheral wall of the upper oil roller 101. When the yarn is conveyed to the middle of the side wall of the upper oil roller 101, it comes into contact with the extrusion assembly. Utilizing the extrusion force provided by the extrusion assembly to the yarn, the extrusion assembly, in conjunction with the inner wall of the upper oil roller 101, can achieve the extrusion effect on the yarn, squeezing out excess oil contained in the yarn, and allowing the squeezed oil to flow back into the oil storage chamber 103 for reuse, thereby reducing oil waste and allowing excess oil on the yarn to be discharged, improving the quality of the oil on the yarn.

[0026] In a preferred embodiment, a feed guide wheel 104 is rotatably connected to one end of the top of the semicircular trough 100, and a discharge guide wheel 105 is rotatably connected to the other end of the top of the semicircular trough 100. The yarn enters the guide groove 102 in the oil storage chamber 103 through the feed guide wheel 104 and is then discharged from the oil storage chamber 103 through the discharge guide wheel 105. The feed guide wheel 104 and the discharge guide wheel 105 can guide the yarn during the conveying process, so that the yarn can be stably conveyed along the outer peripheral wall of the oil roller 101 and maintain the required angle towards the semicircular trough 100. The oil is discharged externally, and the height of one end of the semi-circular groove 100 is extended to meet the installation of the extrusion assembly; oil scraper blades 106 are symmetrically fixedly connected to the inner walls of the front and rear sides of the oil storage cavity 103. The side of the oil scraper blade 106 away from the inner wall of the oil storage cavity 103 is in contact with the end face of the upper oil roller 101. The setting of the oil scraper blade 106 can contact the end faces of the front and rear sides of the upper oil roller 101, so that the oil adhering to the surface of the upper oil roller 101 is scraped off during the rotation of the upper oil roller 101, avoiding the oil from splashing out of the semi-circular groove 100 due to centrifugal force and causing waste.

[0027] The extrusion assembly includes a pressing roller 107, a smooth shaft 109, and an elastic element. The pressing roller 107 is movably disposed on one side of the upper oil roller 101 and can be inserted into the guide groove 102. A roller frame 108 is rotatably connected to the outside of the pressing roller 107. The smooth shaft 109 is a polygonal columnar body. One end of the smooth shaft 109 is fixedly connected to the middle of the roller frame 108, and the other end of the smooth shaft 109 moves through the outer wall of the semi-circular groove 100 and extends horizontally outward. The elastic element is used to provide a horizontal elastic thrust to the smooth shaft 109 toward the upper oil roller 101. The pressing roller 107 is in direct contact with the yarn and can squeeze the oil in the yarn downward, so that the oil can better flow into the oil storage chamber 103. The polygonal columnar shape of the smooth shaft 109 forms a radial limit when it is inserted into the end of the semi-circular groove 100, so that the smooth shaft 109 can maintain stable horizontal movement. Combined with the elastic thrust provided by the elastic element, the pressing roller 107 can stably perform continuous extrusion operation on the yarn.

[0028] Furthermore, a hollow tube 110 is fixedly connected to the outer wall of the semi-circular groove 100 at a position corresponding to the smooth shaft 109. A first spring seat 112, which is fixed to the smooth shaft 109, is movably disposed inside the hollow tube 110. An internal threaded groove 111 is formed on the inner wall of the hollow tube 110. An external threaded block 113 is threadedly connected to the hollow tube 110 through the internal threaded groove 111. A second spring seat 115 is rotatably connected to the side of the external threaded block 113 facing the first spring seat 112. The elastic element is an elastic compression spring 114, and both ends of the elastic compression spring 114 are respectively connected to the first spring seat 112. The external threaded block 113 abuts against the end face of the second spring seat 115. A polygonal column 116 is fixedly connected to the side of the external threaded block 113 away from the second spring seat 115. The hollow tube 110 with an internal threaded groove 111 cooperates with the external threaded block 113, which can adjust the initial compression of the elastic compression spring 114, thereby adjusting the pressure of the pressing roller 107 on the yarn to match the pressure required for the extrusion of oil in the yarn, improving the adaptability of the extrusion of oil in the yarn. The polygonal column 116 makes it convenient for the user to drive the rotation of the external threaded block 113 with a long shaft wrench, improving the convenience of operation.

[0029] In addition, this embodiment also provides a texturing machine, including an oiling device as described in the above embodiment.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oiling device, characterized in that, include: A semi-circular trough (100) is provided with a downwardly recessed oil storage cavity (103) at the top of the semi-circular trough (100). An oiling roller (101) is rotatably connected to an oil storage cavity (103). The outer peripheral wall of the oil storage cavity (103) is provided with a guide groove (102). Oil scraper blades (106) are symmetrically fixedly connected to the inner walls of the front and rear sides of the oil storage cavity (103). The side of the oil scraper blade (106) facing away from the inner wall of the oil storage cavity (103) is in contact with the end face of the oiling roller (101). The extrusion assembly is located on the top of one side of the semi-circular groove (100) to extrude the yarn located in the guide groove (102) and squeeze out excess oil from the yarn.

2. The oiling device according to claim 1, characterized in that, The top end of the semi-circular trough (100) is rotatably connected to a feed guide wheel (104), and the other end of the top of the semi-circular trough (100) extends upward and is rotatably connected to a discharge guide wheel (105). The yarn enters the guide groove (102) in the oil storage chamber (103) through the feed guide wheel (104) and is then discharged from the oil storage chamber (103) through the discharge guide wheel (105).

3. The oiling device according to claim 1, characterized in that, The extrusion assembly includes: The pressing roller (107) is movably disposed on one side of the oil roller (101) and can be inserted into the guide groove (102). The pressing roller (107) is rotatably connected to the outside of the roller frame (108). A smooth shaft (109) is a polygonal column. One end of the smooth shaft (109) is fixedly connected to the middle of the roller frame (108), and the other end of the smooth shaft (109) moves through the outer wall of the semi-circular groove (100) and extends horizontally outward. An elastic element is provided to provide a horizontal elastic thrust toward the upper oil roller (101) to the smooth shaft (109).

4. The oiling device according to claim 3, characterized in that, A hollow tube (110) is fixedly connected to the outer wall of the semi-circular groove (100) at the position corresponding to the smooth shaft (109). A first spring seat (112) fixed to the smooth shaft (109) is movably provided inside the hollow tube (110). An internal thread groove (111) is opened on the inner wall of the hollow tube (110). An external thread block (113) is threadedly connected to the hollow tube (110) through the internal thread groove (111). A second spring seat (115) is rotatably connected to the side of the external thread block (113) facing the first spring seat (112).

5. An oiling device according to claim 4, characterized in that, The elastic element is an elastic compression spring (114). The two ends of the elastic compression spring (114) abut against the end faces of the first spring seat (112) and the second spring seat (115), respectively. The external thread block (113) is fixedly connected to a polygonal column (116) on the side away from the second spring seat (115).

6. A texturing machine, characterized in that, Includes an oiling device as described in any one of claims 1-5.

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