Traction mechanism for spinning machine

Abstract

The utility model discloses a traction mechanism for a spinning machine in the technical field of spinning machines, which comprises a fixing plate, a stretching roller arranged on the side wall of the top end of one side of the fixing plate, a yarn inlet roller arranged on the side wall of one end of the fixing plate far away from the stretching roller, and a tensioning roller arranged on the side wall of the fixing plate at the top end of the yarn inlet roller. A top end heating roller is arranged on the side wall, between the tensioning roller and the stretching roller, of the fixing plate. By arranging the yarn inlet roller, the tensioning roller and the stretching roller, accurate control over yarn tension is achieved, it is guaranteed that the yarn is kept in a stable tension state in the traction process, and the yarn is prevented from being loosened or broken. And through the design of the top end heating roller and the bottom end heating roller, the yarn can be uniformly heated in the traction process, and the tensile property and the finished product quality of the yarn can be improved. All the rollers are rotationally connected with the fixing plates through bearings, the structure is stable, operation is stable, the failure rate is reduced, and production efficiency is improved. The stretching motor drives the stretching roller to rotate, yarn traction is achieved, operation is easy and convenient, and control is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning machine technical field, concretely is traction mechanism for spinning machine. BACKGROUND

[0002] In the production process of spinning machine, the traction mechanism plays a vital role. The traditional spinning machine traction mechanism is often simple in design, single function, and cannot meet the high requirements of modern spinning process on yarn tension, temperature control and accurate traction. Especially when the yarn goes through different processing stages, such as heating, stretching, etc., the traditional traction mechanism often cannot guarantee the quality of the yarn and the stability of the production. Therefore, there is an urgent need for a new type of traction mechanism for spinning machine in the market to solve the problems existing in the prior art and improve the spinning efficiency and quality. SUMMARY

[0003] The utility model aims at providing traction mechanism for spinning machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: traction mechanism for spinning machine, including fixed plate, the top end side wall of one side of fixed plate is provided with stretching roller, the side wall of one end away from stretching roller of fixed plate is provided with inlet roller, the side wall of fixed plate located inlet roller top is provided with tensioning roller, the side wall of fixed plate between tensioning roller and stretching roller is provided with top heating roller, the side wall of fixed plate located top heating roller bottom end is provided with bottom heating roller, the side wall of fixed plate with inlet roller position is matched with fixed connection and has stretching motor, one end of stretching roller close to fixed plate is fixedly connected with stretching shaft, the outer wall of stretching shaft is fixedly connected with bearing, stretching shaft is connected with fixed plate through bearing and is connected rotationally, one end of stretching shaft through fixed plate is fixedly connected with the working shaft of stretching motor.

[0005] As a further scheme of the utility model: the side wall of one side close to fixed plate of inlet roller is fixedly connected with inlet shaft, and the side wall of fixed plate is rotationally connected with one end close to fixed plate of inlet shaft.

[0006] As a further scheme of the utility model: the side close to fixed plate of tensioning roller is fixedly connected with tensioning shaft, and the side wall of fixed plate is rotationally connected with one end close to fixed plate of tensioning shaft.

[0007] As a further scheme of the utility model: the side close to fixed plate of bottom heating roller is fixedly connected with bottom shaft, and the side wall of fixed plate is rotationally connected with one end close to fixed plate of bottom shaft.

[0008] As a further scheme of the utility model: the inside of bottom heating roller is provided with bottom cavity, and the inner wall of bottom cavity is fixedly connected with bottom electric heating block.

[0009] As a further scheme of the utility model: the top heating roller is fixedly connected with a top shaft on the side close to the fixed plate, and the side close to the fixed plate of the top shaft is rotationally connected with the side wall of the fixed plate.

[0010] As a further scheme of the utility model: the inner wall of the top heating roller is provided with a top cavity, and the inner wall of the top cavity is fixedly connected with a top electric heating block.

[0011] Compared with the prior art, the utility model has the beneficial effects that: in the utility model, the yarn tension is accurately controlled through the arrangement of the inlet roller, the tension roller and the stretching roller, the stable tension state of the yarn is ensured in the traction process, and the yarn relaxation or breakage is avoided. The design of the top heating roller and the bottom heating roller enables the yarn to be uniformly heated in the traction process, which helps to improve the stretching performance of the yarn and the finished product quality. The rollers are rotationally connected with the fixed plate through bearings, the structure is stable, the operation is smooth, the failure rate is reduced, and the production efficiency is improved. The yarn is tractioned through the rotation of the stretching roller driven by the stretching motor, the operation is simple, and the control is easy. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a main view structural schematic diagram of the traction mechanism for the spinning machine of the utility model;

[0013] Figure 2 It is a sectional view structural enlarged schematic diagram of the bottom heating roller in the traction mechanism for the spinning machine of the utility model;

[0014] Figure 3 It is a main view structural schematic diagram of the traction mechanism for the spinning machine of the utility model; Figure 2

[0015] Figure 4 It is a yarn wiring structure schematic diagram of the traction mechanism for the spinning machine of the utility model.

[0016] In the drawing: 1, fixed plate; 2, inlet roller; 21, inlet shaft; 3, tension roller; 31, tension shaft; 4, bottom heating roller; 41, bottom shaft; 42, bottom cavity; 43, bottom electric heating block; 5, top heating roller; 51, top shaft; 52, top cavity; 53, top electric heating block; 6, stretching roller; 61, stretching shaft; 62, bearing; 63, stretching motor. DETAILED DESCRIPTION

[0017] ​With reference to the drawings and the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0018] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0019] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0020] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1 to 4 In the embodiment of the present application, the traction mechanism for the spinning machine comprises a fixed plate 1, a stretching roller 6 is arranged at the top end of one side of the fixed plate 1, and is used for traction of the yarn. A yarn inlet roller 2 is arranged on the side wall of the end of the fixed plate 1 away from the stretching roller 6, and is used for introducing the yarn. A tensioning roller 3 is arranged on the side wall of the top end of the yarn inlet roller 2, and is used for tensioning treatment of the yarn. A top heating roller 5 is arranged on the side wall between the tensioning roller 3 and the stretching roller 6 of the fixed plate 1, and is used for heating treatment of the yarn. A bottom heating roller 4 is arranged on the side wall of the bottom end of the top heating roller 5 of the fixed plate 1, and further heats the yarn to ensure uniform heating.

[0022] The infeed roller 2, the tensioning roller 3, the bottom end heating roller 4 and the top end heating roller 5 are all rotatably connected with the side wall of the fixed plate 1 through respective shafts (an infeed shaft 21, a tensioning shaft 31, a bottom end shaft 41 and a top end shaft 51), so that the rollers can rotate smoothly. The stretching roller 6 is rotatably connected with the fixed plate 1 through a stretching shaft 61 and is supported by a bearing 62. The stretching shaft 61 is fixedly connected with the working shaft of a stretching motor 63 at one end penetrating through the fixed plate 1, so as to drive the stretching roller 6.

[0023] The bottom end heating roller 4 and the top end heating roller 5 are both internally provided with heating cavities (a bottom end cavity 42 and a top end cavity 52), and the inner walls of the heating cavities are fixedly connected with electric heating blocks (a bottom end electric heating block 43 and a top end electric heating block 53) for heating the heating rollers, so as to heat the yarn.

[0024] The working principle of the utility model is as follows: during the working process of the spinning machine, the yarn is first introduced into the traction mechanism through the infeed roller 2, and then is subjected to tensioning treatment through the tensioning roller 3. Then, the yarn is subjected to heating treatment through the bottom end heating roller 4 and the top end heating roller 5 in sequence, so as to improve the stretching performance of the yarn and the quality of the finished product. Finally, the yarn is pulled out through the traction of the stretching roller 6, and the whole traction process is completed.

[0025] The stretching motor 63 drives the stretching roller 6 to rotate by driving the stretching shaft 61 to rotate, so as to traction the yarn. The rollers are rotatably connected with the fixed plate 1 through bearings, so that the yarn can run smoothly during the traction process. The bottom end heating roller 4 and the top end heating roller 5 are heated by the electric heating blocks, so that the yarn can be uniformly heated during the traction process.

[0026] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in a reverse order, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0027] The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative, but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. Drawing mechanism for a spinning machine, comprising a fixed plate (1), characterized in that: The top end side wall of one side of the fixed plate (1) is provided with a stretching roller (6), the side wall of the end of the fixed plate (1) away from the stretching roller (6) is provided with an incoming line roller (2), the side wall of the top end of the fixed plate (1) located at the incoming line roller (2) is provided with a tensioning roller (3), the side wall of the fixed plate (1) located between the tensioning roller (3) and the stretching roller (6) is provided with a top heating roller (5), the side wall of the bottom end of the fixed plate (1) located at the top heating roller (5) is provided with a bottom heating roller (4), the side wall of the fixed plate (1) matched with the position of the incoming line roller (2) is fixedly connected with a stretching motor (63), one end of the stretching roller (6) close to the fixed plate (1) is fixedly connected with a stretching shaft (61), the outer wall of the stretching shaft (61) is fixedly connected with a bearing (62), the stretching shaft (61) is rotationally connected with the fixed plate (1) through the bearing (62), and one end of the stretching shaft (61) penetrating through the fixed plate (1) is fixedly connected with the working shaft of the stretching motor (63).

2. Draft mechanism for a spinning machine according to claim 1, characterized in that: The side wall of one side of the incoming line roller (2) close to the fixed plate (1) is fixedly connected with an incoming line shaft (21), and one end of the incoming line shaft (21) away from the incoming line roller (2) is rotationally connected with the side wall of the fixed plate (1).

3. Drawing-in mechanism for a spinning machine according to claim 1, characterized in that: The side wall of one side of the tensioning roller (3) close to the fixed plate (1) is fixedly connected with a tensioning shaft (31), and one end of the tensioning shaft (31) close to the fixed plate (1) is rotationally connected with the side wall of the fixed plate (1).

4. Drawing-in mechanism for a spinning machine according to claim 1, characterized in that: The side wall of one side of the bottom heating roller (4) close to the fixed plate (1) is fixedly connected with a bottom end shaft (41), and one end of the bottom end shaft (41) close to the fixed plate (1) is rotationally connected with the side wall of the fixed plate (1).

5. Drawing-in mechanism for a spinning machine according to claim 1, characterized in that: The bottom end of the bottom heating roller (4) is provided with a bottom end cavity (42), and the inner wall of the bottom end cavity (42) is fixedly connected with a bottom end electric heating block (43).

6. Draft mechanism for a spinning machine according to claim 1, characterized in that: The side wall of one side of the top heating roller (5) close to the fixed plate (1) is fixedly connected with a top end shaft (51), and the side wall of one side of the top end shaft (51) close to the fixed plate (1) is rotationally connected with the fixed plate (1).

7. Drawing-in mechanism for a spinning machine according to claim 1, characterized in that: The inner wall of the top heating roller (5) is provided with a top end cavity (52), and the inner wall of the top end cavity (52) is fixedly connected with a top end electric heating block (53).

Images