Drawing frame tension adjusting device for viscose yarn processing

Abstract

The utility model discloses a drawing frame tension adjusting device for viscose yarn processing, which relates to the technical field of textile, and comprises a device base, a support block, a first limit block, a second limit block, a fixed block and a first roller, a movable block is arranged on the left side of the fixed block, and two sides of the movable block are connected with connecting springs. Second rolling wheels are connected to the lower portions of the connecting springs, a bottom plate is connected to the lower portion of a sliding block connected to the interior of the storage block, anti-falling blocks are connected to the two sides of the sliding block, and an anti-sliding block is connected to the center of the sliding block. The fixed block and the movable block are arranged on the left side of the upper portion of the supporting block and correspond to the first roller and the second roller respectively, the first roller pulls the whole drawn viscose yarn to the upper portion, and it is guaranteed that the tensioning adjustment work of the second roller is conducted; and the second roller is matched with the connecting spring to pull the viscose yarn to move downwards, so that the viscose yarn is always attached to the take-up roller after being taken up by the take-up roller, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a tension regulating device of a drawing frame used for processing viscose yarns. Background Art

[0002] With the rapid development of social economy, more and more people begin to pay attention to dressing up, and various kinds of clothing have entered our lives. The mass production of clothing has also doomed the rapid development of the textile industry. Modern textile factories are no longer manual textile factories. At present, they basically rely on mechanical equipment for production. A large number of equipment will be used to process the fabrics in the textile process. One very important part is the drawing of the fluff. The automated equipment that combines and stretches multiple cotton strips into one cotton strip is called a drawing frame. However, before the drawing process, the yarn accumulated in the barrel needs to be taken out manually. However, the barrel is generally deep. When taking it out manually, you need to bend down, which is time-consuming and laborious. Even some people with smaller stature cannot take out the yarn at the bottom of the barrel, which delays the drawing process and reduces work efficiency.

[0003] The existing patent (Announcement No.: CN210126978U) discloses a viscose yarn drawing device, which effectively realizes the drawing of yarns and improves the clamping effect of the yarn tube, thereby improving the working stability of the device. At the same time, the staff can effectively avoid bending down to take the materials inside the yarn tube, which saves time and effort, and thus brings convenience to the staff. In the process of implementing this solution, it was found that the following problems existed in the prior art and were not well solved:

[0004] During use, the drawing device often needs to draw multiple viscose yarns into one, but the tension of the multiple viscose yarns is inconsistent during use, which often leads to drawing and winding errors during use, and entanglement may occur when the tightening roller is tightened, affecting subsequent use. Utility Model Content

[0005] In order to improve the problem that the tension of multiple viscose yarns in the drawing frame mentioned above may be inconsistent during the drawing process, resulting in winding and broken yarns, which affects subsequent use, the utility model provides a tension adjustment device for a drawing frame for viscose yarn processing.

[0006] The utility model provides a tension adjustment device for a drawing frame used for viscose yarn processing, which adopts the following technical scheme:

[0007] A tension adjustment device for a drawing frame used for viscose yarn processing, comprising a device base and a storage block, wherein a support block is connected to the top of the device base, a first limit block is connected to the top of the support block, a second limit block is arranged on the left side of the first limit block, a fixed block is arranged on the left side of the second limit block, a first roller is connected to the center of the fixed block, a movable block is arranged on the left side of the fixed block, connecting springs are connected to both sides of the movable block, and a second roller is connected below the connecting spring;

[0008] The interior of the storage block is connected to a bottom plate below a sliding block, both sides of the sliding block are connected to anti-slip blocks, and the center of the sliding block is connected to an anti-sliding block.

[0009] Through the above technical scheme, it is convenient to set a sliding block on the front side of each viscose yarn tube. The sliding block is pulled down naturally by the bottom plate below it and the gravity to make the viscose yarn in a taut state, thereby preventing the quality of the parallel line from being good. Secondly, by setting a second roller and a connecting spring, the viscose yarn that has been drawn is always in a taut state, ensuring the winding work of the take-up roller.

[0010] Optionally, in the above-mentioned tension adjustment device of the drawing frame for viscose yarn processing, a pay-off drum and a pay-off roller are arranged on the upper right side of the device base, a take-up roller is arranged on the left side of the device base, and the device base and the support block are installed in an integrated manner.

[0011] Through the above technical solution, it is convenient to complete the doubling and drawing of the viscose yarn through the cooperation between the pay-off drum and the take-up roller.

[0012] Optionally, in the above-mentioned tension adjustment device of a drawing frame for viscose yarn processing, the fixed block and the first roller are connected in a fixed manner, the fixed block and the supporting block are installed in an integrated manner, and the first roller and the second roller are above the same horizontal line.

[0013] Through the above technical solution, it is convenient to cooperate with the first roller through the fixed block so that the viscose yarn moves upward to ensure the subsequent work.

[0014] Optionally, in the above-mentioned tension adjustment device of a drawing frame for viscose yarn processing, the movable block forms a spring shock-absorbing structure with the second roller through a connecting spring, the second roller and the movable block are connected by a sliding connection, and extension rods are arranged on both sides of the second roller.

[0015] Through the above technical solution, the second roller cooperates with the connecting spring to make the viscose yarn always move downward, so that the viscose yarn is tightly wrapped around the winding roller when being wound by the winding roller.

[0016] Optionally, in the above-mentioned tension adjustment device of a drawing frame for viscose yarn processing, the first limit blocks are evenly and equidistantly distributed above the support block, the viscose yarn above the first limit blocks gathers above the second limit blocks, and the second limit blocks are installed in an integrated manner with the support block.

[0017] Through the above technical solution, it is convenient to draw a plurality of viscose yarns together through the cooperation of the first limiting block and the second limiting block, so as to facilitate the drawing work.

[0018] Optionally, in the above-mentioned tension adjustment device of a drawing frame for viscose yarn processing, the storage block and the sliding block are connected by sliding connection, the sliding block and the bottom plate are installed in an integrated manner, and anti-slip blocks are symmetrically distributed on both sides of the sliding block.

[0019] Through the above technical solution, it is convenient to pull the viscose yarn downward through the cooperation between the sliding block and the bottom plate to prevent the viscose yarn from being inconsistently tensioned.

[0020] Optionally, in the above-mentioned tension adjustment device of a drawing frame for viscose yarn processing, the anti-sliding block is integrally installed with the sliding block, a groove is provided at the center of the anti-sliding block, and the center of the anti-sliding block is above the same horizontal line as the center of the second limit block.

[0021] Through the above technical solution, it is convenient to limit the position of the viscose yarn through the anti-sliding block to ensure that the viscose yarn is located at the center of the sliding block, thereby preventing the viscose yarn from being skewed and worn.

[0022] In summary, the present invention has at least one of the following beneficial effects:

[0023] By arranging a fixed block and a movable block on the left side above the support block, the distribution corresponds to the first roller and the second roller, the first roller pulls the drawn viscose yarn upward as a whole, ensuring the tension adjustment of the second roller, and the second roller cooperates with the connecting spring to pull the viscose yarn downward, so that the yarn being taken up by the take-up roller is always in contact with the take-up roller, which is convenient for use;

[0024] By arranging a sliding block and an anti-sliding block on the upper right side of the support block, the sliding block cooperates with the anti-sliding block to pull the viscose yarn downward under the action of gravity during use, thereby preventing it from affecting the drawing work due to inconsistent tension during use. The anti-sliding block prevents the viscose yarn from sliding around during drawing, and limits it in the center on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the front view structure of the support block of the utility model;

[0027] Figure 3 This is a schematic diagram of the top view of the support block of the utility model;

[0028] Figure 4 It is a side structural schematic diagram of the anti-sliding block of the utility model.

[0029] In the figure: 1. device base; 2. fixed block; 3. first roller; 4. support block; 5. movable block; 6. first limit block; 7. second limit block; 8. storage block; 9. sliding block; 10. anti-sliding block; 11. bottom plate; 12. anti-slip block; 13. second roller; 14. connecting spring. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 The utility model is described in further detail.

[0031] Please refer to the attached figure in the instruction manual Figure 1-4 , the utility model provides an embodiment: a tension adjustment device for a drawing frame for viscose yarn processing, comprising a device base 1 and a storage block 8, a support block 4 is connected above the device base 1, a first limit block 6 is connected above the support block 4, a second limit block 7 is arranged on the left side of the first limit block 6, the first limit block 6 cooperates with the second limit block 7 to complete the drawing work, a fixed block 2 is arranged on the left side of the second limit block 7, a first roller 3 is connected to the center of the fixed block 2, a movable block 5 is arranged on the left side of the fixed block 2, the movable block 5 cooperates with the second roller 13 to complete the tension adjustment work of the viscose yarn, connecting springs 14 are connected on both sides of the movable block 5, and the second roller 13 is connected below the connecting spring 14;

[0032] The interior of the storage block 8 is connected to a sliding block 9, and a bottom plate 11 is connected to the bottom of the storage block 8. The sliding block 9 is pulled by the bottom plate 11 to prevent inconsistent tension of the viscose yarn. Anti-slip blocks 12 are connected to both sides of the sliding block 9, and an anti-sliding block 10 is connected to the center of the sliding block 9. The anti-sliding block 10 is used to center the sliding block to improve subsequent effects.

[0033] See the attached drawings in the specification Figure 1-4 A pay-off drum and a pay-off roller are arranged on the upper right side of the device base 1, and a take-up roller is arranged on the left side of the device base 1. The device base 1 and the support block 4 are installed in an integrated manner. The pay-off drum and the take-up roller cooperate to complete the paralleling and drawing work of the viscose yarn.

[0034] See the attached drawings in the specification Figure 1-4 The connection between the fixed block 2 and the first roller 3 is a fixed connection. The fixed block 2 and the supporting block 4 are installed in an integrated manner. The first roller 3 and the second roller 13 are above the same horizontal line. The fixed block 2 cooperates with the first roller 3 to make the viscose yarn move upward to ensure the subsequent work.

[0035] See the attached drawings in the specification Figure 1-4 The movable block 5 forms a spring shock-absorbing structure with the second roller 13 through the connecting spring 14. The second roller 13 and the movable block 5 are connected in a sliding manner. Extension rods are provided on both sides of the second roller 13. The second roller 13 cooperates with the connecting spring 14, so that the viscose yarn always moves downward, so that it is tightly wrapped around the winding roller when being wound by the winding roller.

[0036] See the attached drawings in the specification Figure 1-4 The first limit blocks 6 are evenly and equidistantly distributed above the support block 4, and the viscose yarns above the first limit blocks 6 are gathered above the second limit blocks 7. The second limit blocks 7 and the support block 4 are installed in an integrated manner. Through the cooperation of the first limit blocks 6 and the second limit blocks 7, multiple viscose yarns are drawn together to facilitate the drawing work.

[0037] See the attached drawings in the specification Figure 1-4 The storage block 8 and the sliding block 9 are connected in a sliding manner. The sliding block 9 and the bottom plate 11 are installed in an integrated manner. Anti-slip blocks 12 are symmetrically distributed on both sides of the sliding block 9. The sliding block 9 cooperates with the bottom plate 11 to pull the viscose yarn downward to prevent it from being inconsistently tensioned.

[0038] See the attached drawings in the specification Figure 1-4 The anti-sliding block 10 is installed in an integrated manner with the sliding block 9. A groove is provided at the center of the anti-sliding block 10. The center of the anti-sliding block 10 and the center of the second limiting block 7 are above the same horizontal line. The anti-sliding block 10 is used to limit the viscose yarn to ensure that it is at the center position of the sliding block 9 to avoid its skewing and wear.

[0039] Working principle: when in use, first, the pay-off drum on the right side of the device base 1 passes the viscose yarn through the sliding block 9 and the first limit block 6 and then enters the second limit block 7, and finally passes through the first roller 3 and the second roller 13 in sequence to be reeled up by the reeling roller. When the viscose yarn passes through the sliding block 9, the bottom plate 11 under the sliding block 9 pulls the sliding block 9 down under the action of gravity, so that the viscose yarn drops. When the line is to be paralleled, the viscose yarn will pull the anti-sliding block 10 to move upwards. Under the cooperation of gravity and tension, the viscose yarn is always in a properly tensioned state before paralleling.

[0040] As mentioned above, after the line is paralleled and before it is about to be wound up, the viscose yarn passes through the first roller 3 and moves upward. Then, when it passes through the second roller 13, the connecting spring 14 drives the second roller 13 to move downward, so that the viscose yarn also moves downward. When the winding roller is winding up, it pulls the viscose yarn upward, and the tension of the connecting spring 14 is adjusted to prevent it from affecting the use during winding.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tension adjustment device for a drawing frame for viscose yarn processing, comprising a device base (1) and a storage block (8), characterized in that: A support block (4) is connected to the top of the device base (1); a first limit block (6) is connected to the top of the support block (4); a second limit block (7) is arranged on the left side of the first limit block (6); a fixed block (2) is arranged on the left side of the second limit block (7); a first roller (3) is connected to the center of the fixed block (2); a movable block (5) is arranged on the left side of the fixed block (2); connecting springs (14) are connected to both sides of the movable block (5); and a second roller (13) is connected below the connecting spring (14); The interior of the storage block (8) is connected to a sliding block (9) whose lower portion is connected to a bottom plate (11), both sides of the sliding block (9) are connected to anti-slip blocks (12), and the center of the sliding block (9) is connected to an anti-sliding block (10).

2. A tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: A wire-releasing drum and a wire-releasing roller are arranged on the upper right side of the device base (1), a wire-receiving roller is arranged on the left side of the device base (1), and the device base (1) and the support block (4) are installed in an integrated manner.

3. The tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: The fixing block (2) and the first roller (3) are connected in a fixed manner, the fixing block (2) and the supporting block (4) are installed in an integrated manner, and the first roller (3) and the second roller (13) are located above the same horizontal line.

4. The tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: The movable block (5) forms a spring damping structure by connecting the spring (14) and the second roller (13); the second roller (13) and the movable block (5) are connected in a sliding manner; and extension rods are provided on both sides of the second roller (13).

5. The tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: The first limiting blocks (6) are evenly and equidistantly distributed above the supporting block (4); the viscose yarn above the first limiting blocks (6) is gathered above the second limiting blocks (7); and the second limiting blocks (7) and the supporting block (4) are installed in an integrated manner.

6. The tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: The storage block (8) and the sliding block (9) are connected in a sliding manner. The sliding block (9) and the bottom plate (11) are installed in an integrated manner. Anti-slip blocks (12) are symmetrically distributed on both sides of the sliding block (9).

7. The tension adjustment device for a drawing frame for viscose yarn processing according to claim 1, characterized in that: The anti-sliding block (10) is integrally mounted with the sliding block (9); a groove is provided at the center of the anti-sliding block (10); and the center of the anti-sliding block (10) and the center of the second limiting block (7) are located above the same horizontal line.

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