Yarn taking mechanism for spinning frame

Abstract

The utility model belongs to the technical field of textile machinery, and particularly relates to a yarn taking mechanism for a spinning frame, which comprises a supporting component, a yarn taking component and a yarn taking component. The driving assembly comprises a first telescopic piece connected with the fixing plate; the adjusting assembly comprises two guide rods connected with the two supporting plates, a plurality of fixing seats and sleeves arranged at the tops and the bottoms of the fixing seats; the sleeves at the top and the bottom of the fixed seat are respectively sleeved on the corresponding guide rods; the sleeve is connected with the guide rod in a sliding manner; the pipe grippers are arranged on the side surfaces of the corresponding fixing seats; the yarn taking mechanism for the spinning frame is characterized in that the sleeves at the tops and the bottoms of the fixing seats slide on the corresponding guide rods, and the fixing seats are suitable for sliding on the corresponding guide rods through the corresponding sleeves so as to adjust the distance between the pipe grippers. Therefore, the effect of conveniently adjusting the distance between the tube devices so as to carry out real-time adjustment according to the actual position and the distance of the cone yarn is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile machinery, and particularly relates to a yarn taking mechanism for a spinning frame. Background Art

[0002] The yarn taking mechanism is a key component in a spinning frame, which is mainly responsible for taking out yarns, yarn tubes or cheese from the spinning process and transferring them to subsequent processes.

[0003] Most of the existing yarn taking mechanisms for spinning frames adopt grippers with fixed spacing, which have the following drawbacks:

[0004] First, due to different production process requirements, the spacing of cheese varies greatly, and the grippers with fixed spacing cannot flexibly adapt to these changes, resulting in an unsmooth production process;

[0005] Second, when changing different specifications of spinning frames or adjusting production processes during production, it is necessary to disassemble, replace and debug the spacing of the grippers, which consumes a large amount of labor, material and time costs, and reduces the production continuity and efficiency.

[0006] Therefore, in order to solve the above problems, it is necessary to design a yarn taking mechanism for a spinning frame. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a yarn taking mechanism for a spinning frame to solve the technical problem of non-adjustable spacing of the grippers.

[0008] To solve the above technical problems, the utility model provides a yarn taking mechanism for a spinning frame, including:

[0009] A support assembly, which includes: a fixing plate, and support plates arranged at both ends on one side of the fixing plate;

[0010] A driving assembly, which includes: a first telescopic member connected to the fixing plate;

[0011] An adjusting assembly, which includes: two guide rods connected to the two support plates, a plurality of fixing seats, and sleeves arranged at the top and bottom of the fixing seats; wherein

[0012] The sleeves at the top and bottom of the fixing seats are respectively sleeved on the corresponding guide rods; and

[0013] The sleeves are slidably connected to the guide rods;

[0014] A plurality of grippers are arranged on the sides of the corresponding fixing seats;

[0015] Each of the fixing seats is adapted to slide on the corresponding guide rod through the corresponding sleeve to adjust the spacing between the grippers.

[0016] Further, the adjusting assembly further includes: a plurality of X-shaped members arranged and connected in sequence; wherein

[0017] The X-shaped member includes: a first arm, a second arm, and a hinge member passing through the middle parts of the first arm and the second arm; and

[0018] The middle parts of the first arm and the second arm rotate around the hinge member;

[0019] One end of the first arm of any one of the X-shaped members is hinged to one end of the second arm of an adjacent X-shaped member;

[0020] One end of the second arm of any one of the X-shaped members is hinged to one end of the first arm of an adjacent X-shaped member;

[0021] Each of the hinge members is connected to a corresponding fixed seat;

[0022] When the first arm and the second arm of the X-shaped member rotate around the hinge member, the distance between the hinge members of adjacent X-shaped members increases or decreases, and each hinge member drives the corresponding fixed seat to move and adjusts the distance between the fixed seats.

[0023] Further, the adjusting assembly further includes: two nuts and a bidirectional screw engaged with the two nuts; wherein

[0024] The bidirectional screw passes through the two support plates and is connected to the two support plates by bearings; and

[0025] The two nuts are respectively connected to the hinge members of the two outermost X-shaped members;

[0026] The bidirectional screw is adapted to engage with the two nuts when rotating, so that the two nuts drive the hinge members of the two outermost X-shaped members to approach or move away from each other.

[0027] Further, the adjusting assembly further includes: rotating handles provided at both ends of the bidirectional screw.

[0028] Further, the driving assembly further includes: a second telescopic member connected to the first telescopic member; wherein

[0029] The second telescopic member is adapted to drive the first telescopic member to move longitudinally; and

[0030] The first telescopic member is adapted to drive the fixing plate to move laterally.

[0031] Further, the driving assembly further includes: a first connecting plate connected to the telescopic end of the second telescopic member and a second connecting plate connected to the telescopic end of the first telescopic member; wherein

[0032] The first telescopic member is arranged on the first connecting plate; and

[0033] The fixing plate is connected to the second connecting plate.

[0034] The beneficial effects of the present utility model are as follows:

[0035] (1). The first telescopic member of the driving assembly drives the fixing plate and other components on the fixing plate to move in the present utility model, so as to adjust the working position of the yarn taking mechanism on the spinning frame; meanwhile, through the sliding connection between the guide rod, the fixing seat and the sleeve of the adjusting assembly, the distance between each tube gripper can be flexibly adjusted, so as to meet the requirements of different production processes for the distance between cheese yarns.

[0036] (2). In the present utility model, a plurality of X-shaped members are arranged and connected in sequence to form a telescopic chain structure. The first arm and the second arm of each X-shaped member can rotate freely around the hinge member. At the same time, the corresponding arms of adjacent X-shaped members are connected together by hinge means, and each hinge member is connected to the corresponding fixing seat. When the first arm and the second arm of the X-shaped member rotate around the hinge member, the distance between adjacent hinge members changes, so as to drive the sleeve connected to the fixing seat to slide on the guide rod, thereby changing the distance between the tube grippers on the fixing seat to ensure that the distance between each tube gripper is the same.

[0037] (3). When the bidirectional screw rotates in the present utility model, due to the meshing of the threads, the two nuts will approach or move away simultaneously. The movement of the nuts drives the first arm and the second arm of the outermost two X-shaped members to approach or move away through the hinge member, and further shortens or elongates the chain structure composed of a plurality of X-shaped members, and the distance between the fixing seat and the tube grippers decreases or increases. Through the above steps, the effect of quickly adjusting and precisely adjusting the distance between the tube grippers is achieved.

[0038] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will become obvious from the description or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0039] In order to make the above-mentioned objectives, features and advantages of the present utility model more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. Description of the Drawings

[0040] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0041] Figure 1 is a three-dimensional view of the preferred embodiment of the whole of the present utility model Figure 1;

[0042] Figure 2 is a perspective view of a preferred embodiment of the adjusting assembly of the present utility model;

[0043] Figure 3 is a perspective Figure 2 .

[0044] In the figure:

[0045] Support assembly 1, fixing plate 101, support plate 102;

[0046] Drive assembly 2, first telescopic member 201, second telescopic member 202, first connecting plate 203, second connecting plate 204;

[0047] Adjusting assembly 3, guide rod 301, fixed seat 302, sleeve 303, X-shaped member 304, first arm 3041, second arm 3042, hinge member 3043, nut 305, bidirectional screw 306, rotating handle 307;

[0048] Tube gripper 4. Detailed implementation manners

[0049] For the purpose of making the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. Embodiment 1

[0050] As Figures 1 to 3 shown, this embodiment provides a yarn taking mechanism for a spinning frame, including:

[0051] A support assembly 1, which includes: a fixing plate 101, support plates 102 provided at both ends on one side of the fixing plate 101; a drive assembly 2, which includes: a first telescopic member 201 connected to the fixing plate 101; an adjusting assembly 3, which includes: two guide rods 301 connected to the two support plates 102, a plurality of fixed seats 302, sleeves 303 provided at the top and bottom of the fixed seats 302; wherein the sleeves 303 at the top and bottom of the fixed seats 302 are respectively sleeved on the corresponding guide rods 301; and the sleeves 303 are slidably connected to the guide rods 301; a plurality of tube grippers 4, provided on the side surfaces of the corresponding fixed seats 302; each of the fixed seats 302 is adapted to slide on the corresponding guide rod 301 through the corresponding sleeve 303 to adjust the distance between the tube grippers 4; wherein the first telescopic member 201 is, but not limited to, a cylinder; and wherein the tube gripper 4 is, but not limited to, pneumatic.

[0052] In this embodiment, the first telescopic member 201 of the driving assembly 2 drives the fixing plate 101 and other components on the fixing plate 101 to move, so as to adjust the working position of the yarn taking mechanism on the spinning frame; at the same time, through the sliding connection between the guide rod 301, the fixed seat 302 and the sleeve 303 of the adjusting assembly 3, the flexible adjustment of the distance between the respective tube grippers 4 is realized, so as to meet the requirements of different production processes for the distance between the cheese yarns.

[0053] The adjusting assembly 3 further includes: a plurality of X-shaped members 304 arranged and connected in sequence; wherein the X-shaped member 304 includes: a first arm 3041, a second arm 3042 and a hinge member 3043 passing through the middle parts of the first arm 3041 and the second arm 3042; and the middle parts of the first arm 3041 and the second arm 3042 rotate around the hinge member 3043; one end of the first arm 3041 of any one of the X-shaped members 304 is hinged to one end of the second arm 3042 of the adjacent X-shaped member 304; one end of the second arm 3042 of any one of the X-shaped members 304 is hinged to one end of the first arm 3041 of the adjacent X-shaped member 304; each of the hinge members 3043 is connected to the corresponding fixed seat 302; when the first arm 3041 and the second arm 3042 of the X-shaped member 304 rotate around the hinge member 3043, the distance between the hinge members 3043 of the adjacent X-shaped members 304 increases or decreases, and each hinge member 3043 drives the corresponding fixed seat 302 to move and adjusts the distance between the fixed seats 302.

[0054] In this embodiment, a plurality of X-shaped members 304 are arranged and connected in sequence to form a telescopic chain structure. The first arm 3041 and the second arm 3042 of each X-shaped member 304 can rotate freely around the hinge member 3043. At the same time, the corresponding arms of the adjacent X-shaped members 304 are connected together by hinge means. Each hinge member 3043 is connected to the corresponding fixed seat 302. When the first arm 3041 and the second arm 3042 of the X-shaped member 304 rotate around the hinge member 3043, the distance between the adjacent hinge members 3043 changes, so as to drive the sleeve 303 connected to the fixed seat 302 to slide on the guide rod 301, thereby changing the distance between the tube grippers 4 on the fixed seat 302 to ensure that the distances between each tube gripper 4 are the same.

[0055] The adjusting assembly 3 further includes: two nuts 305 and a bidirectional screw 306 engaged with the two nuts 305; wherein the bidirectional screw 306 passes through the two support plates 102 and is connected to the two support plates 102 by bearings; and the two nuts 305 are respectively connected to the hinge members 3043 of the two outermost X-shaped members 304; the bidirectional screw 306 is adapted to engage with the two nuts 305 when rotating, so as to drive the hinge members 3043 of the two outermost X-shaped members 304 to approach or move away from each other.

[0056] In this embodiment, when the bidirectional screw 306 rotates, due to the meshing of the threads, the two nuts 305 will approach or move away from each other simultaneously. The movement of the nuts 305 drives the first arms 3041 and the second arms 3042 of the outermost two X-shaped members 304 to approach or move away from each other through the hinge members 3043, thereby shortening or lengthening the chain structure composed of multiple X-shaped members 304, and reducing or increasing the distance between the fixed seat 302 and the pipe gripper 4. Through the above steps, the effect of quickly adjusting and precisely adjusting the distance between the pipe grippers 4 is achieved.

[0057] The adjusting assembly 3 further includes: rotating handles 307 provided at both ends of the bidirectional screw 306; by providing the rotating handles 307, the effect of facilitating the rotation of the bidirectional screw 306 is achieved.

[0058] The driving assembly 2 further includes: a second telescopic member 202 connected to the first telescopic member 201; wherein the second telescopic member 202 is adapted to drive the first telescopic member 201 to move longitudinally; and the first telescopic member 201 is adapted to drive the fixing plate 101 to move transversely; wherein the second telescopic member 202 is most preferably an electric cylinder; wherein the pipe gripper 4 is indirectly driven by the first telescopic member 201 and the second telescopic member 202 to move flexibly to meet the requirements in different production scenarios.

[0059] The driving assembly 2 further includes: a first connecting plate 203 connected to the telescopic end of the second telescopic member 202 and a second connecting plate 204 connected to the telescopic end of the first telescopic member 201; wherein the first telescopic member 201 is provided on the first connecting plate 203; and the fixing plate 101 is connected to the second connecting plate 204.

[0060] All the devices (components without specific structures described) selected in this application are common standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0061] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0062] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0063] Taking the above-described ideal embodiments of the present utility model as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A yarn taking mechanism for a ring spinning frame, characterized in that Comprising: A support assembly (1), which includes: a fixing plate (101), and support plates (102) provided at both ends on one side of the fixing plate (101); A driving assembly (2), which includes: a first telescopic member (201) connected to the fixing plate (101); An adjusting assembly (3), which includes: two guide rods (301) connected to the two support plates (102), a number of fixing seats (302), and sleeves (303) provided at the top and bottom of the fixing seats (302); wherein The sleeves (303) at the top and bottom of the fixing seats (302) are respectively sleeved on the corresponding guide rods (301); and The sleeves (303) are slidably connected to the guide rods (301); A number of pipe grippers (4) provided on the sides of the corresponding fixing seats (302); Each of the fixing seats (302) is adapted to slide on the corresponding guide rod (301) through the corresponding sleeve (303) to adjust the distance between the pipe grippers (4).

2. The yarn taking mechanism for a spinning frame according to claim 1, characterized in that The adjusting assembly (3) further includes: a number of X-shaped members (304) arranged and connected in sequence; wherein The X-shaped member (304) includes: a first arm (3041), a second arm (3042), and a hinge member (3043) passing through the middle parts of the first arm (3041) and the second arm (3042); and The middle parts of the first arm (3041) and the second arm (3042) rotate around the hinge member (3043); One end of the first arm (3041) of any one of the X-shaped members (304) is hinged to one end of the second arm (3042) of an adjacent X-shaped member (304); One end of the second arm (3042) of any one of the X-shaped members (304) is hinged to one end of the first arm (3041) of an adjacent X-shaped member (304); Each of the hinge members (3043) is connected to the corresponding fixing seat (302); When the first arm (3041) and the second arm (3042) of the X-shaped member (304) rotate around the hinge member (3043), the distance between the hinge members (3043) of adjacent X-shaped members (304) increases or decreases, and each hinge member (3043) drives the corresponding fixing seat (302) to move and adjust the distance between the fixing seats (302).

3. The yarn taking mechanism for a spinning frame according to claim 2, characterized in that The adjusting assembly (3) further includes: two nuts (305) and a bidirectional screw (306) engaged with the two nuts (305); wherein The bidirectional screw (306) passes through the two support plates (102) and is connected to the two support plates (102) by bearings; and The two nuts (305) are respectively connected to the hinge members (3043) of the two outermost X-shaped members (304); The bidirectional screw (306) is adapted to engage with the two nuts (305) when rotating, so that the two nuts (305) drive the hinge members (3043) of the two outermost X-shaped members (304) to approach or move away.

4. The yarn taking mechanism for a spinning frame according to claim 3, characterized in that The adjusting assembly (3) further includes: rotating handles (307) provided at both ends of the bidirectional screw (306).

5. The yarn taking mechanism for a spinning frame according to claim 4, wherein the driving assembly (2) further includes: a second telescopic member (202) connected to the first telescopic member (201); wherein the second telescopic member (202) is adapted to drive the first telescopic member (201) to move longitudinally; and the first telescopic member (201) is adapted to drive the fixing plate (101) to move transversely.

6. The yarn taking mechanism for a spinning frame according to claim 5, wherein the driving assembly (2) further includes: a first connecting plate (203) connected to the telescopic end of the second telescopic member (202) and a second connecting plate (204) connected to the telescopic end of the first telescopic member (201); wherein the first telescopic member (201) is disposed on the first connecting plate (203); and the fixing plate (101) is connected to the second connecting plate (204).

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