Yarn tensioner of warping machine

Abstract

The utility model relates to the technical field of warping machines, and discloses a warping machine yarn tensioner which comprises a first shell, a first supporting column is fixedly connected to one side of the first shell, a second conical column is fixedly connected to one end of the first supporting column, a second supporting column is fixedly connected to one side of the first shell, and a second shell is fixedly connected to one end of the second supporting column. And one side of the second shell is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with the interior of the second shell, and the interior of the second shell is slidably connected with a first limiting plate. According to the winding device, through cooperation of the first limiting plate, the first conical column, the threaded rod and the second limiting plate, the effect of conveniently installing the winding roller is achieved, and the problem that the labor intensity of operators is increased due to the fact that multiple operators need to lift the winding roller, and then another operator inserts a plug pin into the winding roller is solved; and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of warping machines, in particular to a yarn tensioner for a warping machine. Background Art

[0002] Warping machines are mechanical equipment used in the textile industry, mainly used to arrange and align yarns for weaving. Warping machines play an important role in the textile industry. They can improve production efficiency, improve product quality, and reduce the need for manual operation. The yarn may change due to stretching or relaxation during the warping process, so the warping machine yarn tensioner is needed.

[0003] During the use of the traditional warping machine yarn tensioner, by starting the drive motor to rotate the axle, and the direction of rotation of the axle is the same, the warping machine yarn body on one side of the axle can be wound around the other half of the axle, so that the warping machine yarn tensioner can be operated.

[0004] However, it does not solve the problem that when installing the winding roller, multiple operators are required to lift the winding roller, and then another operator turns the fastening bolt to insert the pin into the winding roller, which increases the labor intensity of the operators. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a yarn tensioner for a warping machine, which aims to improve the problem that when installing the winding roller, multiple operators are required to lift the winding roller, and then another operator turns the fastening bolt to insert the pin into the winding roller, which increases the labor intensity of the operators.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a yarn tensioner for a warping machine, comprising a shell one, one side of the shell one is fixedly connected to a support column one, one end of the support column one is fixedly connected to a conical column two, one side of the shell one is fixedly connected to a support column two, one end of the support column two is fixedly connected to the shell two, one side of the shell two is fixedly connected to a telescopic rod, one end of the telescopic rod is fixedly connected to a motor one, an output end of the motor one is fixedly connected to a threaded rod, an outer wall of the threaded rod is threadedly connected to the inside of the shell two, a limiting plate one is slidably connected to the inside of the shell two, one side of the limiting plate one is fixedly connected to a conical column one, and a limiting component is arranged at one end of the threaded rod.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly comprises a second limiting plate, one side of which is fixedly connected to one end of the threaded rod, and the outer wall of the second limiting plate is rotatably connected to the inside of the first conical column.

[0009] As a further description of the above technical solution:

[0010] A fixing block is fixedly connected inside the shell, and a limiting column is fixedly connected inside the fixing block.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the limiting column is slidably connected to the limiting block, and one side of the limiting block is rotatably connected to a guide wheel 1.

[0013] As a further description of the above technical solution:

[0014] A spring is sleeved on the outer wall of the limiting column, one end of the spring is fixedly connected to the bottom of the limiting block, and the other end of the spring is fixedly connected to the inside of the fixing block.

[0015] As a further description of the above technical solution:

[0016] The first shell is fixedly connected to the inside of the second motor, and the second motor output end is fixedly connected to the first connecting rod.

[0017] As a further description of the above technical solution:

[0018] The housing is fixedly connected with a rotating shaft inside, and the outer wall of the rotating shaft is rotatably connected with a supporting rod.

[0019] As a further description of the above technical solution:

[0020] Both ends of the support rod are rotatably connected to guide wheels 2, one end of the support rod is rotatably connected to connecting rod 2, and one end of connecting rod 2 is rotatably connected to the end of connecting rod 1.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, the effect of facilitating the installation of the winding roller is achieved through the cooperation between the limit plate 1, the conical column 1, the threaded rod, the limit plate 2 and the conical column 2, which solves the problem of increasing the labor intensity of the operators when installing the winding roller, and then another operator turns the fastening bolt to insert the pin into the winding roller, thereby reducing the labor intensity of the operators.

[0023] 2. In the utility model, the effect of self-adjusting tension is achieved through the cooperation between connecting rod 1, connecting rod 2, rotating shaft, support rod and guide wheel 2, which solves the problem that when the yarn tensioner of the traditional warping machine adjusts the tension of the yarn, if the yarn conveying speed is uneven, resulting in the yarn being loose or too tight, the tensioner cannot be adjusted in time, thereby improving the practicality of the yarn tensioner of the warping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1A three-dimensional diagram of a yarn tensioner for a warping machine proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a shell 2 of a yarn tensioner for a warping machine proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of the internal structure of a fixed block of a yarn tensioner of a warping machine.

[0027] Legend:

[0028] 1. Shell 1; 2. Support column 1; 3. Support column 2; 4. Shell 2; 5. Limit plate 1; 6. Conical column 1; 7. Motor 1; 8. Threaded rod; 9. Limit plate 2; 10. Conical column 2; 11. Fixed block; 12. Limit column; 13. Limit block; 14. Spring; 15. Guide wheel 1; 16. Motor 2; 17. Connecting rod 1; 18. Connecting rod 2; 19. Rotating shaft; 20. Support rod; 21. Guide wheel 2; 22. Telescopic rod. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2 , an embodiment provided by the utility model: a yarn tensioner for a warping machine, comprising a shell 1, a support column 2 is fixedly connected to one side of the shell 1, a conical column 10 is fixedly connected to one end of the support column 2, a support column 3 is fixedly connected to one side of the shell 1, a shell 4 is fixedly connected to one end of the support column 3, a telescopic rod 22 is fixedly connected to one side of the shell 4, a motor 7 is fixedly connected to one end of the telescopic rod 22, a threaded rod 8 is fixedly connected to the output end of the motor 7, the outer wall of the threaded rod 8 is threadedly connected to the inside of the shell 4, a limiting plate 5 is slidably connected to the inside of the shell 4, a conical column 6 is fixedly connected to one side of the limiting plate 5, a limiting component is arranged at one end of the threaded rod 8, and the limiting component comprises a limiting plate 9, one side of the limiting plate 9 is fixedly connected to one end of the threaded rod 8, and the outer wall of the limiting plate 9 is rotatably connected to the inside of the conical column 6;

[0031] Specifically, in the process of installing the winding roller, first, the winding roller is placed between the conical column 2 10 and the conical column 1 6. The output end of the motor 1 7 drives the threaded rod 8 to rotate. This step is to ensure that the range of motion of the threaded rod 8 is within the specified range and to ensure the safe operation of the equipment. While the threaded rod 8 rotates, it will extend from the shell 2 4. This process is driven by the output end of the motor 1 7, which is also the ingenuity of the equipment design. The motor 1 7 is connected to the shell 2 4 through the telescopic rod 22, so that the extension process of the threaded rod 8 can be effectively controlled. When the threaded rod 8 extends out of the shell 2 4, the telescopic rod 22 will retract accordingly. This reflects the designer's consideration of details and ensures the continuity of operation. Subsequently, the conical column 1 6 will extend from the inside of the shell 2 4. It is worth mentioning that the shapes of the conical column 1 6 and the conical column 2 10 are both conical. This design allows the conical column 2 10 to be smoothly inserted into the inside of the winding roller. In this way, the conical column 1 6 and the conical column 2 10 jointly support the winding roller.

[0032] Reference Figure 1 and Figure 3 A fixed block 11 is fixedly connected inside the shell 1, a limiting column 12 is fixedly connected inside the fixed block 11, the outer wall of the limiting column 12 is slidably connected to the limiting block 13, one side of the limiting block 13 is rotatably connected to a guide wheel 15, a spring 14 is sleeved on the outer wall of the limiting column 12, one end of the spring 14 is fixedly connected to the bottom of the limiting block 13, and the other end of the spring 14 is fixedly connected to the inside of the fixed block 11, a motor 2 16 is fixedly connected inside the shell 1, and a connecting rod 17 is fixedly connected to the output end of the motor 2 16, a rotating shaft 19 is fixedly connected inside the shell 1, and a support rod 20 is rotatably connected to the outer wall of the rotating shaft 19, and both ends of the support rod 20 are rotatably connected to guide wheels 21, one end of the support rod 20 is rotatably connected to a connecting rod 2 18, and one end of the connecting rod 2 18 is rotatably connected to one end of the connecting rod 17;

[0033] Specifically, the yarn will be controlled by multiple sets of guide wheels in turn. Guide wheel 15 is a key component, which is slidably limited on the outer wall of the limit column 12 through the limit block 13. This design allows the yarn to maintain stable tension when passing through guide wheel 15. In addition, the role of spring 14 is also crucial. It ensures the stability of the limit block 13 during the sliding process by supporting the limit block 13. After the yarn passes through guide wheel 15, it will be wound around the collecting roller. At this time, motor 2 16 starts working, and its output end drives connecting rod 1 17 to rotate. The movement of connecting rod 1 17 drives connecting rod 2 18 to reciprocate up and down, and then drives support rod 20 to reciprocate up and down. This design is intended to prevent the yarn from escaping from guide wheel 1 15 or guide wheel 2 21 due to differences in operating speed.

[0034] Working principle: When using the warping machine yarn tensioner, first install the winding roller by placing it between the conical column 10 and the conical column 6, then the output end of the motor 7 drives the threaded rod 8 to rotate, and the threaded rod 8 is limited in the conical column 6 by the limiting plate 9, then the output end of the motor 7 drives the threaded rod 8 to rotate while the threaded rod 8 extends out of the shell 4, the motor 7 is connected to the shell 4 through the telescopic rod 22, and when the threaded rod 8 extends out of the shell 4, the telescopic rod 22 will retract, and then drive the conical column 6 to extend out of the shell 4, because the conical column 6 and the conical column 10 are conical, the conical column 10 and the conical column 6 are conical. Insert it into the winding roller, and then support the winding roller, and then the yarn passes through multiple sets of guide wheels 15 in turn to control the tension, and the guide wheel 15 is limited by the sliding limit block 13 on the outer wall of the limit column 12, and the limit block 13 is supported by the tension of the spring 14, so that its thrust is transmitted to the yarn through the guide wheel 15, and then the yarn passes through the guide wheel 2 21 and is wound on the collecting roller. When the yarn is on the guide wheel 21, the output end of the motor 2 16 drives the connecting rod 1 17 to rotate, and the connecting rod 1 17 drives the connecting rod 2 18 to reciprocate up and down, thereby driving the support rod 20 to reciprocate up and down so that the yarn will not separate from the guide wheel 15 or the guide wheel 2 21 due to the difference in operating speed.

[0035] Finally, it should be noted that the above 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A yarn tensioner for a warping machine, comprising a housing (1), characterized in that: One side of the shell (1) is fixedly connected to a support column (2), one end of the support column (2) is fixedly connected to a conical column (10), one side of the shell (1) is fixedly connected to a support column (3), one end of the support column (3) is fixedly connected to a shell (4), one side of the shell (4) is fixedly connected to a telescopic rod (22), one end of the telescopic rod (22) is fixedly connected to a motor (7), an output end of the motor (7) is fixedly connected to a threaded rod (8), an outer wall of the threaded rod (8) is threadedly connected to the inside of the shell (4), a limiting plate (5) is slidably connected to the inside of the shell (4), one side of the limiting plate (5) is fixedly connected to a conical column (6), and a limiting component is provided at one end of the threaded rod (8).

2. A warping machine yarn tensioner according to claim 1, characterized in that: The limiting assembly comprises a limiting plate 2 (9), one side of which is fixedly connected to one end of the threaded rod (8), and the outer wall of the limiting plate 2 (9) is rotatably connected to the inside of the conical column 1 (6).

3. A warping machine yarn tensioner according to claim 1, characterized in that: A fixing block (11) is fixedly connected inside the housing 1 (1), and a limiting column (12) is fixedly connected inside the fixing block (11).

4. A warping machine yarn tensioner according to claim 3, characterized in that: The outer wall of the limiting column (12) is slidably connected to a limiting block (13), and one side of the limiting block (13) is rotatably connected to a guide wheel (15).

5. A warping machine yarn tensioner according to claim 3, characterized in that: The outer wall of the limiting column (12) is sleeved with a spring (14), one end of the spring (14) is fixedly connected to the bottom of the limiting block (13), and the other end of the spring (14) is fixedly connected to the inside of the fixing block (11).

6. A warping machine yarn tensioner according to claim 1, characterized in that: The housing 1 (1) is fixedly connected to the inside of the motor 2 (16), and the output end of the motor 2 (16) is fixedly connected to the connecting rod 1 (17).

7. A warping machine yarn tensioner according to claim 1, characterized in that: The housing (1) is fixedly connected with a rotating shaft (19) inside, and the outer wall of the rotating shaft (19) is rotatably connected with a supporting rod (20).

8. A warping machine yarn tensioner according to claim 7, characterized in that: Both ends of the support rod (20) are rotatably connected to guide wheel 2 (21), one end of the support rod (20) is rotatably connected to connecting rod 2 (18), and one end of connecting rod 2 (18) is rotatably connected to one end of connecting rod 1 (17).

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