Automatic tensioning mechanism for yarn production

Abstract

The utility model discloses an automatic tensioning mechanism for yarn production, which comprises a bottom plate, the upper part of the bottom plate is provided with a first fixing frame and a second fixing frame, the inner side of the first fixing frame is provided with two groups of guide rollers, and the guide rollers are rotatably connected with the first fixing frame; a transverse moving mechanism is arranged on the inner side of the second fixing frame, a sliding block is arranged on the surface of the transverse moving mechanism, and a tensioning mechanism is arranged on the upper portion of the sliding block. The thread wheel is arranged on the surface of the rotating shaft, the thread groove is formed in the thread wheel, the yarn body is arranged on the inner sides of the guide rollers and the tensioning mechanism, the guide roller at the bottom of the yarn body penetrates into and winds the guide roller at the upper portion, the yarn body is connected with the thread wheel, and automatic tensioning is achieved through cooperation of the telescopic column and the spring column. And meanwhile, the tensioning mechanism can be moved through the transverse moving mechanism, so that the conveying direction is increased, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn production, and more specifically to an automatic tensioning mechanism for yarn production. Background Art

[0002] Yarn production is the core link in the textile industry, which involves converting fiber raw materials into continuous yarns with certain strength, elasticity and luster. This production process not only reflects the wisdom of human beings in fiber processing since prehistoric times, but also reflects the continuous progress of modern textile technology.

[0003] In yarn production, the selection of fiber raw materials is crucial. According to their sources and properties, fibers can be divided into two categories: natural fibers and chemical fibers. Natural fibers are further subdivided into plant fibers and animal fibers, each of which has unique properties and characteristics suitable for different textile needs.

[0004] In the production process of yarn, the tension of the yarn needs to be ensured to avoid deviation during the transmission process, but the traditional tensioning mechanism can only perform linear transmission and cannot meet the production requirements. Therefore, a new technical solution is needed to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic tensioning mechanism for yarn production, which solves the problem that the tension of the yarn needs to be ensured during the production process of the yarn to avoid deviation during the transmission process, but the traditional tensioning mechanism can only perform linear transmission and cannot meet production needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tensioning mechanism for yarn production, comprising: a bottom plate, a first fixed frame and a second fixed frame are arranged on the upper part of the bottom plate, two groups of guide rollers are arranged on the inner side of the first fixed frame and the guide rollers are rotatably connected to the first fixed frame, a lateral movement mechanism is arranged on the inner side of the second fixed frame and a sliding block is arranged on the surface of the lateral movement structure, a tensioning mechanism is arranged on the upper part of the sliding block, the tensioning mechanism comprises a base fixed to the sliding block and a fixed column is arranged on the surface of the base, and a telescopic A slot is provided inside the telescopic slot, and a telescopic column is provided inside the telescopic slot, a plug-in column is provided inside the telescopic slot, and a spring column is provided on the surface of the plug-in column, a plug-in slot is provided inside the telescopic column, and the plug-in column is plugged into the plug-in slot, the bottom of the telescopic column contacts with the spring column, a mounting frame is provided on the upper part of the telescopic column, and a rotating shaft is provided inside the mounting frame, a wire wheel is provided on the surface of the rotating shaft, and a wire slot is provided inside the wire wheel, a yarn body is provided on the inner side of the guide roller and the tensioning mechanism, the yarn body is penetrated by the guide roller at the bottom and goes around to the guide roller at the upper part and is connected with the wire wheel.

[0007] As a preferred embodiment of the present invention, two groups of the first fixing frames are provided and are symmetrically distributed.

[0008] As a preferred embodiment of the utility model, the transverse movement mechanism includes a screw rod connected to the second fixed frame, one end of the screw rod extends to the outside of the second fixed frame and is installed with a motor, and the sliding block is threadedly connected to the screw rod.

[0009] As a preferred embodiment of the present invention, limit rods are arranged on both sides of the screw rod, and the limit rods penetrate through the sliding block and are fixedly connected with the second fixing frame.

[0010] As a preferred embodiment of the present invention, two groups of elastic sheets are arranged on the inner side of the wire trough and openings are formed in the middle parts of the two groups of elastic sheets.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model is provided with a first fixing frame and a second fixing frame on the upper part of the bottom plate, two groups are provided on the first fixing frame and are symmetrically distributed, two groups of guide rollers are provided on the inner side of the first fixing frame and are rotatably connected with the first fixing frame, a transverse movement mechanism is provided on the inner side of the second fixing frame and a sliding block is provided on the surface of the transverse movement mechanism, a tensioning mechanism is provided on the upper part of the sliding block, the tensioning mechanism comprises a base fixed to the sliding block and a fixing column is provided on the surface of the base, a telescopic groove is provided inside the fixing column and a telescopic column is provided inside the telescopic groove, a plug-in column is provided inside the telescopic groove and a spring column is provided on the surface of the plug-in column, a plug-in groove is provided inside the telescopic column and a spring column is provided on the surface of the plug-in column The plug-in column is plugged into the plug-in groove, and the bottom of the telescopic column contacts the spring column, so that the telescopic column is telescopically connected to the fixed column through the spring column. A mounting frame is arranged on the upper part of the telescopic column, and a rotating shaft is arranged inside the mounting frame. A wire wheel is arranged on the surface of the rotating shaft, and a wire groove is arranged inside the wire wheel. A yarn body is arranged on the inner side of the guide roller and the tensioning mechanism. The yarn body is penetrated by the guide roller at the bottom and goes around to the guide roller at the upper part, and is connected to the wire wheel. Automatic tensioning is achieved through the cooperation of the telescopic column and the spring column, which ensures the stability of transmission. At the same time, the tensioning mechanism can be moved by the transverse movement mechanism, thereby increasing the transmission direction and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the tensioning mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the wire wheel structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. first fixed frame; 3. second fixed frame; 4. guide roller; 5. transverse movement mechanism; 6. tensioning mechanism; 7. yarn body; 8. screw rod; 9. limit rod; 10. sliding block; 11. base; 12. motor; 13. telescopic slot; 14. plug-in column; 15. spring column; 16. fixed column; 17. telescopic column; 18. plug-in slot; 19. mounting frame; 20. wire wheel; 21. rotating shaft; 22. wire slot; 23. elastic sheet. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4The utility model provides a technical solution: an automatic tensioning mechanism for yarn production, comprising: a bottom plate 1, a first fixed frame 2 and a second fixed frame 3 are arranged on the upper part of the bottom plate 1, two groups of guide rollers 4 are arranged on the inner side of the first fixed frame 2 and the guide rollers 4 are rotatably connected to the first fixed frame 2, a traverse mechanism 5 is arranged on the inner side of the second fixed frame 3 and a sliding block 10 is arranged on the surface of the traverse structure, a tensioning mechanism 6 is arranged on the upper part of the sliding block 10, the tensioning mechanism 6 comprises a base 11 fixed to the sliding block 10 and a fixed column 16 is arranged on the surface of the base 11, a telescopic slot 13 is arranged inside the fixed column 16 and a telescopic column 17 is arranged inside the telescopic slot 13, and a telescopic slot 13 is arranged inside the telescopic column 17. There is a plug-in column 14 and a spring column 15 is arranged on the surface of the plug-in column 14, a plug-in groove 18 is arranged inside the telescopic column 17 and the plug-in column 14 is inserted into the plug-in groove 18, the bottom of the telescopic column 17 is in contact with the spring column 15, a mounting frame 19 is arranged on the upper part of the telescopic column 17 and a rotating shaft 21 is arranged inside the mounting frame 19, a wire wheel 20 is arranged on the surface of the rotating shaft 21 and a wire groove 22 is arranged inside the wire wheel 20, a yarn body 7 is arranged on the inner side of the guide roller 4 and the tensioning mechanism 6, the yarn body 7 is penetrated by the guide roller 4 at the bottom and goes around to the guide roller 4 at the upper part and is connected with the wire wheel 20, a first fixed frame 2 and a second fixed frame 3 are arranged on the upper part of the bottom plate 1, and a Two groups are symmetrically distributed. Two groups of guide rollers 4 are arranged on the inner side of the first fixed frame 2, and the guide rollers 4 are rotatably connected to the first fixed frame 2. A transverse movement mechanism 5 is arranged on the inner side of the second fixed frame 3, and a sliding block 10 is arranged on the surface of the transverse movement structure. A tensioning mechanism 6 is arranged on the upper part of the sliding block 10. The tensioning mechanism 6 includes a base 11 fixed to the sliding block 10, and a fixed column 16 is arranged on the surface of the base 11. A telescopic groove 13 is arranged inside the fixed column 16, and a telescopic column 17 is arranged inside the telescopic groove 13. A plug-in column 14 is arranged inside the telescopic groove 13, and a spring column 15 is arranged on the surface of the plug-in column 14. A plug-in groove 18 is arranged inside the telescopic column 17, and the plug-in column 14 is plugged into the plug-in groove 18. The telescopic column 17 is provided with a plug-in groove 18. The bottom of 17 contacts with the spring column 15, so that the telescopic column 17 is telescopically connected between the spring column 15 and the fixed column 16. A mounting frame 19 is arranged on the upper part of the telescopic column 17, and a rotating shaft 21 is arranged inside the mounting frame 19. A wire wheel 20 is arranged on the surface of the rotating shaft 21, and a wire groove 22 is arranged inside the wire wheel 20. A yarn body 7 is arranged on the inner side of the guide roller 4 and the tensioning mechanism 6. The yarn body 7 has the guide roller 4 at the bottom penetrated and bypassed to the upper guide roller 4, and is connected with the wire wheel 20. Automatic tensioning is achieved through the cooperation of the telescopic column 17 and the spring column 15, which ensures the stability of transmission. At the same time, the tensioning mechanism 6 can be moved by the lateral movement mechanism 5, thereby increasing the transmission direction and improving the convenience of use.

[0020] Further improvements, such as Figure 1 As shown: the first fixing frames 2 are provided with two groups and are symmetrically distributed, and this arrangement ensures the accuracy of the guidance.

[0021] Further improvements, such as Figure 2 As shown: the transverse movement mechanism 5 includes a screw rod 8 connected to the second fixed frame 3, one end of the screw rod 8 extends to the outside of the second fixed frame 3 and is installed with a motor 12, the sliding block 10 is threadedly connected to the screw rod 8, and the rotation of the screw rod 8 can drive the sliding block 10 to move, thereby performing multi-directional transmission.

[0022] Further improvements, such as Figure 2 As shown: limit rods 9 are arranged on both sides of the screw rod 8 and the limit rods 9 penetrate the sliding block 10 and are fixedly connected with the second fixing frame 3 . The arrangement of the limit rods 9 ensures the stability of the movement of the sliding block 10 .

[0023] Further improvements, such as Figure 4 As shown, two groups of elastic sheets 23 are arranged inside the wire groove 22 and openings are formed in the middle of the two groups of elastic sheets 23. The arrangement of the elastic sheets 23 can prevent the yarn body 7 from falling out.

[0024] The utility model is provided with a first fixed frame 2 and a second fixed frame 3 on the upper part of a bottom plate 1, two groups of rollers are provided on the first fixed frame 2 and are symmetrically distributed, two groups of guide rollers 4 are provided on the inner side of the first fixed frame 2, and the guide rollers 4 are rotatably connected to the first fixed frame 2, a transverse movement mechanism 5 is provided on the inner side of the second fixed frame 3, and a sliding block 10 is provided on the surface of the transverse movement structure, and a tensioning mechanism 6 is provided on the upper part of the sliding block 10, and the tensioning mechanism 6 includes a base 11 fixed to the sliding block 10, and a fixed column 16 is provided on the surface of the base 11, a telescopic groove 13 is provided inside the fixed column 16, and a telescopic column 17 is provided inside the telescopic groove 13, a plug-in column 14 is provided inside the telescopic groove 13, and a spring column 15 is provided on the surface of the plug-in column 14, and a plug-in groove 18 is provided inside the telescopic column 17, and a spring column 15 is provided on the surface of the plug-in column 14. The plug-in column 14 is plugged into the plug-in groove 18, and the bottom of the telescopic column 17 thereof contacts the spring column 15, so that the telescopic column 17 is telescopically connected to the fixed column 16 through the spring column 15. A mounting frame 19 is provided on the upper part of the telescopic column 17, and a rotating shaft 21 is provided inside the mounting frame 19. A wire wheel 20 is provided on the surface of the rotating shaft 21, and a wire groove 22 is provided inside the wire wheel 20. A yarn body 7 is provided on the inner side of the guide roller 4 and the tensioning mechanism 6. The yarn body 7 has the guide roller 4 at the bottom penetrated and bypassed to the guide roller 4 at the upper part, and is connected to the wire wheel 20. Automatic tensioning is achieved through the cooperation of the telescopic column 17 and the spring column 15, thereby ensuring the stability of transmission. At the same time, the tensioning mechanism 6 can be moved by the transverse movement mechanism 5, thereby increasing the transmission direction and improving the convenience of use.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic tensioning mechanism for yarn production, characterized in that: include: A bottom plate (1), wherein a first fixed frame (2) and a second fixed frame (3) are arranged on the upper part of the bottom plate (1), two groups of guide rollers (4) are arranged on the inner side of the first fixed frame (2), and the guide rollers (4) are rotatably connected to the first fixed frame (2), a transverse movement mechanism (5) is arranged on the inner side of the second fixed frame (3), and a sliding block (10) is arranged on the surface of the transverse movement structure, and a tensioning mechanism (6) is arranged on the upper part of the sliding block (10), and the tensioning mechanism (6) includes a base (11) fixed to the sliding block (10), and a fixed column (16) is arranged on the surface of the base (11), a telescopic groove (13) is arranged inside the fixed column (16), and a telescopic column (17) is arranged inside the telescopic groove (13), and a telescopic groove (13) is arranged inside. A plug-in column (14) is provided on the surface of the plug-in column (14); a plug-in groove (18) is provided inside the telescopic column (17) and the plug-in column (14) is plugged into the plug-in groove (18); the bottom of the telescopic column (17) and the spring column (15) are in contact with each other; a mounting frame (19) is provided on the top of the telescopic column (17) and a rotating shaft (21) is provided inside the mounting frame (19); a wire wheel (20) is provided on the surface of the rotating shaft (21) and a wire groove (22) is provided inside the wire wheel (20); a yarn body (7) is provided inside the guide roller (4) and the tensioning mechanism (6); the yarn body (7) is passed through the guide roller (4) at the bottom and passes around the guide roller (4) at the top and is connected to the wire wheel (20).

2. An automatic tensioning mechanism (6) for yarn production according to claim 1, characterized in that: The first fixing frames (2) are provided in two groups and are symmetrically distributed.

3. The automatic tensioning mechanism (6) for yarn production according to claim 1, characterized in that: The transverse movement mechanism (5) comprises a screw rod (8) connected to the second fixed frame (3), one end of the screw rod (8) extends to the outside of the second fixed frame (3) and is equipped with a motor (12), and the sliding block (10) is threadedly connected to the screw rod (8).

4. An automatic tensioning mechanism (6) for yarn production according to claim 3, characterized in that: Limit rods (9) are arranged on both sides of the screw rod (8), and the limit rods (9) penetrate the sliding block (10) and are fixedly connected to the second fixing frame (3).

5. The automatic tensioning mechanism (6) for yarn production according to claim 1, characterized in that: Two groups of elastic sheets (23) are arranged on the inner side of the wire groove (22), and openings are formed in the middle parts of the two groups of elastic sheets (23).

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