Yarn winding roller capable of detecting tension of yarn

Abstract

The utility model discloses a yarn winding roller with a yarn tension detection function, and relates to the field of winding rollers. The utility model discloses a yarn winding roller with a yarn tension detection function. The yarn winding roller comprises a main winding roller and a shell, the main winding roller is fixedly installed in the shell through a fixing support. A plurality of winding rollers are fixedly mounted in the shell and comprise a main winding roller, a yarn transition roller and an upper winding roller; to-be-wound yarns are wound on the main winding roller through the yarn transition roller; the to-be-wound yarn is connected with the tension detection mechanism in the winding process; the yarn transition roller is fixedly installed at the lower left corner of the shell. The total winding roller is arranged at the lower right corner in the shell; compared with the prior art, the yarn winding mechanism has the advantages that in the yarn winding process, the tension of different yarns can be detected through all assemblies in the tension detection mechanism, and the tension is expressed in a digital display mode.

Description

Technical Field

[0001] The utility model relates to the technical field of winding rollers, in particular to a yarn winding roller with yarn tension detection function. Background Art

[0002] Yarn is a textile product made from various textile fibers and processed into a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short fiber yarn, continuous filament, etc. After the yarn is produced, it needs to be wound up by a winding roller for easy storage and transportation.

[0003] For example, the Chinese utility model patent with announcement number CN202670902U discloses a yarn winding mechanism, including a wire frame, on which two rows of winding rollers are arranged, an upper original yarn drum is arranged above the upper winding roller, and a lower original yarn drum is arranged below the lower winding roller. When in use, the yarn of the upper winding roller is guided to the upper original yarn drum through a yarn guide, and the yarn of the lower winding roller is guided to the lower original yarn drum through a yarn guide;

[0004] The above scheme has the following problems: the yarn quality problems will cause different tensions in different parts during the winding process, and unqualified yarn tension will affect the service life of the yarn. Since the mechanism is not equipped with a tension detection mechanism, the tension of the yarn cannot be detected during the winding process;

[0005] Therefore, we propose a yarn winding roller with yarn tension detection to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a yarn winding roller with yarn tension detection function, so as to solve the problems in the current market raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn winding roller with tension detection, including a total winding roller and a shell; the total winding roller is fixedly installed in the shell through a fixed bracket; a plurality of winding rollers are fixedly installed inside the shell, including a total winding roller, a yarn transition roller and an upper winding roller; the yarn to be wound is wound onto the total winding roller through the yarn transition roller; the yarn to be wound is connected to the tension detection mechanism during the winding process; the yarn transition roller is fixedly installed in the lower left corner of the shell; the total winding roller is arranged in the lower right corner of the shell.

[0008] By adopting the above technical solution, the yarn to be wound can be wound up by using a plurality of winding rollers, and the tension of the yarn can be detected simultaneously during the winding process by using the tension detection mechanism.

[0009] As a preferred technical solution of the utility model, the tension detection mechanism in the shell includes a tension detector, a digital display screen, a tension spring, and a tension hook.

[0010] By adopting the above technical solution, the tension of the yarn can be detected by the tension detection mechanism during the winding process.

[0011] As an optimal technical solution of the utility model, the tension detector is arranged on the upper end surface inside the shell; a tension spring is fixedly installed under the tension detector; the yarn to be wound is connected to the tension spring through a tension hook; and the tension hook is fixedly installed at the lower end of the tension spring.

[0012] The above technical solution can be used to connect the yarn to be wound with the tension hook, and the tension of the yarn can be detected by contracting the tension spring and the tension hook during the winding process, thereby achieving the purpose of detecting the tension of the yarn.

[0013] As the preferred technical solution of the utility model, a slide groove is provided inside the upper end surface of the shell; the slide groove is of inverted convex design; a movable block is movably installed inside the slide groove; the movable block is fixedly connected to the tension tester at the bottom; the shape of the movable block is the same as that of the slide groove.

[0014] By adopting the above technical solution, the movable block can move inside the slide groove so that the tension detector below it drives the yarn to move at a uniform speed inside the shell, so that the yarn is evenly wound on the main winding roller.

[0015] As the preferred technical solution of the utility model, a threaded hole is opened at the center of the movable block, and the threads inside the threaded hole are meshed with the threads on the surface of the screw; the screw is fixedly installed inside the slide groove; the length of the screw is slightly smaller than the overall length of the slide groove; the shaft end of the screw is connected to the shaft of the bidirectional motor; the bidirectional motor is fixedly installed on the housing.

[0016] By adopting the above technical solution, the movement of the bidirectional motor can drive the screw to rotate, and the rotation of the screw causes the movable block to move at a uniform speed along the screw, thereby moving the movable block.

[0017] As an optimal technical solution of the utility model, the tension detection mechanism in the shell includes a tension detector, a digital display screen, a hook and a tension spring; the tension detector is movably installed at the upper right corner of the shell through the hook; a tension spring is arranged at the bottom of the tension detector; the tension spring connects the tension detector and the yarn to be wound.

[0018] The above technical solution can change the range of tension sensing by changing the tightness of the tension spring, and the tension detected by the yarn during the winding process can be displayed on the digital display screen through the tension detector, thereby detecting the tension of the yarn during the winding process.

[0019] As a preferred technical solution of the utility model, the yarn to be wound is wound on the main winding roller through the yarn transition roller and the upper winding roller; the upper winding roller is fixedly connected to the movable block inside the shell.

[0020] By adopting the above technical solution, the winding stroke can be changed through the yarn transition roller, so as to better detect the yarn tension.

[0021] As an optimal technical solution of the utility model, the tension detector is arranged on the upper end surface inside the shell; a cavity is arranged below the tension detector, and a plug plate is movably installed inside the cavity; the diameter of the plug plate is the same as the cross-sectional size inside the cavity; a plug rod is arranged at the center position below the plug plate; the plug rod is fixedly connected to the plug plate; the lower end surface of the plug rod is fixedly connected to the tension hook.

[0022] By adopting the above technical solution, the position of the plug plate inside the cavity can be changed by the plug rod, so as to change the air pressure inside the cavity, thereby changing the detection range of the yarn tension by the tension detector.

[0023] Compared with the prior art, the beneficial effects of the utility model are: the winding mechanism can detect the tension of different yarns through various components in the tension detection mechanism during the yarn winding process, and express it in a digital display manner;

[0024] 1. Connect the yarn to be wound with the tension hook, and test the tension of the yarn by contracting the tension spring and the tension hook during the winding process;

[0025] 2. The movement of the bidirectional motor drives the screw to rotate, and the rotation of the screw causes the movable block to move at a constant speed along the screw, thereby causing the movable block to move in the slide groove;

[0026] 3. The movable block moves inside the chute, so that the tension detector below it drives the yarn to move at a constant speed inside the housing, so that the yarn is evenly wound on the main winding roller;

[0027] 4. The winding stroke is changed through the yarn transition roller to better detect the yarn tension;

[0028] 5. The tension sensing range is changed by changing the tightness of the tension spring, and the tension detected by the yarn during the winding process is displayed on the digital display screen through the tension detector, so as to detect the tension of the yarn during the winding process;

[0029] 6. By changing the position of the plug plate inside the cavity through the plug rod, the air pressure inside the cavity is changed, thereby changing the detection range of the yarn tension of the tension tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the connection structure between the tension spring and the tension detector of the utility model;

[0031] Figure 2 This is a schematic diagram of the top-sectional structure of the utility model;

[0032] Figure 3 This is a schematic diagram of the connection structure of the plug plate, the plug rod and the tension tester of the utility model;

[0033] Figure 4 This is a schematic diagram of the connection structure between the upper winding roller and the movable block of the utility model;

[0034] Figure 5 This is a schematic diagram of the main structure of the fixed bracket of the utility model;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the chute part of the utility model.

[0036] In the figure: 1. main winding roller; 2. shell; 3. tension tester; 4. digital display screen; 5. tension spring; 6. tension hook; 7. yarn to be wound; 8. yarn transition roller; 9. slide; 10. movable block; 11. screw; 12. bidirectional motor; 13. plug plate; 14. plug rod; 15. hook; 16. upper winding roller; 17. fixed bracket; 18. tension spring. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0038] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 The utility model provides a technical solution: a yarn winding roller with tension detection, comprising a total winding roller 1 and a shell 2; the total winding roller 1 is fixedly installed in the shell 2 through a fixed bracket 17; a plurality of winding rollers are fixedly installed inside the shell 2, including the total winding roller 1 and a yarn transition roller 8; the yarn 7 to be wound is wound onto the total winding roller 1 through the yarn transition roller 8; the yarn 7 to be wound is connected to the tension detection mechanism during the winding process; the yarn transition roller 8 is fixedly installed at the lower left corner of the shell 2; the total winding roller 1 is arranged at the lower right corner inside the shell 2; the path of the yarn 7 to be wound is adjusted by the yarn transition roller 8 inside the shell 2.

[0039] The tension detection mechanism in the shell 2 includes a tension detector 3, a digital display screen 4, a tension spring 5, and a tension hook 6; the tension detector 3 is arranged on the upper end surface inside the shell 2; a tension spring 5 is fixedly installed below the tension detector 3; the yarn 7 to be wound is connected to the tension spring 5 through the tension hook 6; the tension hook 6 is fixedly installed at the lower end of the tension spring 5; the yarn 7 to be wound is connected to the tension hook 6 on the way to be wound by the total winding roller 1, and the tension detection range is adjusted by changing the tightness of the tension spring 5 below the tension detector 3. During the winding process of the total winding roller 1, the tension detector 3 displays the detected tension on the digital display screen 4 in a digital manner.

[0040] A slide groove 9 is provided inside the upper end surface of the shell 2; the slide groove 9 is of inverted convex design; a movable block 10 is movably installed inside the slide groove 9; the movable block 10 is fixedly connected to the tension tester 3 at its bottom; the shape of the movable block 10 is the same as that of the slide groove 9; a threaded hole is provided at the center position of the movable block 10, and the thread inside the threaded hole meshes with the thread on the surface of the screw 11; the screw 11 is fixedly installed inside the slide groove 9; the length of the screw 11 is slightly smaller than the overall length of the slide groove 9; the shaft end of the screw 11 is connected to the motor shaft of the bidirectional motor 12; the bidirectional motor 12 is fixedly installed on the shell 2; the bidirectional motor 12 at the shaft end of the screw 11 inside the slide groove 9 makes the movable block 10 move with the rotation of the screw 11, so as to achieve the goal of making the yarn 7 to be wound translate inside the shell 2 during the winding process, so that it is evenly wound on the total winding roller 1 fixed by the fixed bracket 17.

[0041] Working principle: When using a yarn winding roller with yarn tension detection, first adjust the path of the yarn 7 to be wound through the yarn transition roller 8 inside the shell 2, so that the yarn 7 to be wound is connected with the tension hook 6 on the way to be wound by the total winding roller 1, and the tension detection range is adjusted by changing the tightness of the tension spring 5 under the tension detector 3. During the winding process of the total winding roller 1, the tension detector 3 displays the detected tension on the digital display screen 4 in a digital manner, and the bidirectional motor 12 at the shaft end of the screw 11 inside the slide 9 is used to move the movable block 10 as the screw 11 rotates, so as to achieve the goal of making the yarn 7 to be wound translate inside the shell 2 during the winding process, so that it is evenly wound on the total winding roller 1 fixed by the fixed bracket 17. Example

[0042] See also Figure 4 The tension detection mechanism in the shell 2 includes a tension detector 3, a digital display screen 4, a hook 15 and a tension spring 18; the tension detector 3 is movably installed at the upper right corner of the shell 2 through the hook 15; a tension spring 18 is arranged at the bottom of the tension detector 3; the tension spring 18 connects the tension detector 3 and the yarn 7 to be wound; the yarn 7 to be wound is wound on the main winding roller 1 through the yarn transition roller 8 and the upper winding roller 16; the upper winding roller 16 is fixedly connected to the movable block 10 inside the shell 2.

[0043] The difference between this embodiment and the first embodiment is that the tension detection mechanism is arranged at the upper right corner of the housing 2 through the hook 15. When in use, the tension sensing range is changed by changing the tightness of the tension spring 18, and the winding stroke of the yarn 7 to be wound is changed by adding the upper winding roller 16. Example

[0044] See also Figure 3 The tension detector 3 is arranged on the upper end surface inside the shell 2; a cavity is arranged below the tension detector 3, and a plug plate 13 is movably installed inside the cavity; the diameter of the plug plate 13 is the same as the cross-sectional size inside the cavity; a plug rod 14 is arranged at the center position below the plug plate 13; the plug rod 14 is fixedly connected to the plug plate 13; the lower end surface of the plug rod 14 is fixedly connected to the tension hook 6.

[0045] The difference between this embodiment and the first and second embodiments is that the position of the plug plate 13 inside the cavity is changed by the plug rod 14 to change the air pressure inside the cavity, thereby changing the detection range of the tension detector 3 for the yarn tension.

[0046] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended 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 be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A yarn winding roller with yarn tension detection function, comprising a main winding roller (1) and a shell (2); the main winding roller (1) is fixedly mounted in the shell (2) via a fixing bracket (17); Features: A plurality of winding rollers are fixedly mounted inside the housing (2), including a main winding roller (1), a yarn transition roller (8) and an upper winding roller (16); the yarn to be wound (7) is wound onto the main winding roller (1) via the yarn transition roller (8); the yarn to be wound (7) is connected to a tension detection mechanism during the winding process; the yarn transition roller (8) is fixedly mounted at the lower left corner of the housing (2); and the main winding roller (1) is arranged at the lower right corner inside the housing (2).

2. The yarn winding roller with tension detection according to claim 1, characterized in that: The tension detection mechanism in the housing (2) comprises a tension detector (3), a digital display screen (4), a tension spring (5), and a tension hook (6).

3. The yarn winding roller with yarn tension detection according to claim 2, characterized in that: The tension detector (3) is arranged on the upper end surface inside the housing (2); a tension spring (5) is fixedly installed below the tension detector (3); the yarn to be wound (7) is connected to the tension spring (5) via a tension hook (6); and the tension hook (6) is fixedly installed at the lower end of the tension spring (5).

4. The yarn winding roller with yarn tension detection according to claim 1, characterized in that: A slide groove (9) is provided inside the upper end surface of the housing (2); the slide groove (9) is of an inverted convex design; a movable block (10) is movably installed inside the slide groove (9); the movable block (10) is fixedly connected to the tension detector (3) at its lower side; the movable block (10) has the same shape as the slide groove (9).

5. The yarn winding roller with yarn tension detection according to claim 4, characterized in that: A threaded hole is provided at the center of the movable block (10), and the threads inside the threaded hole mesh with the threads on the surface of the screw rod (11); the screw rod (11) is fixedly installed inside the slide groove (9); the length of the screw rod (11) is slightly smaller than the overall length of the slide groove (9); the shaft end of the screw rod (11) is connected to the motor shaft of the bidirectional motor (12); the bidirectional motor (12) is fixedly installed on the housing (2).

6. The yarn winding roller with yarn tension detection according to claim 1, characterized in that: The tension detection mechanism in the housing (2) comprises a tension detector (3), a digital display screen (4), a hook (15) and a tension spring (18); the tension detector (3) is movably mounted at the upper right corner of the housing (2) via the hook (15); a tension spring (18) is provided at the bottom of the tension detector (3); and the tension spring (18) connects the tension detector (3) and the yarn (7) to be wound.

7. The yarn winding roller with yarn tension detection according to claim 6, characterized in that: The yarn to be wound (7) is wound on the main winding roller (1) through a yarn transition roller (8) and an upper winding roller (16); the upper winding roller (16) is fixedly connected to the movable block (10) inside the housing (2).

8. The yarn winding roller with yarn tension detection according to claim 2, characterized in that: The tension detector (3) is arranged on the upper end surface inside the shell (2); a cavity is arranged below the tension detector (3), and a plug plate (13) is movably installed inside the cavity; the diameter of the plug plate (13) is the same as the cross-sectional size inside the cavity; a plug rod (14) is arranged at the center position below the plug plate (13); the plug rod (14) is fixedly connected to the plug plate (13); and the lower end surface of the plug rod (14) is fixedly connected to the tension hook (6).

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