Tension self-adapting adjusting device for label printing

Abstract

The application relates to the field of label printing, and discloses a tension self-adaptive adjusting device for label printing, which comprises a fixing frame and a limiting disc. A rotating frame is rotatably arranged on the inner wall of the fixing frame. A water washing cloth is fixedly connected to the surface of the rotating frame. The size specification of the water washing cloth is matched with the size specification of the surface of the rotating frame. A plurality of limiting grooves are arranged on the surface of the limiting disc. A speed reduction rod is movably arranged on the inner wall of the limiting groove. One end of the speed reduction rod is fixedly connected with a sliding frame. The inner wall of the sliding frame is slidably arranged with a control frame. One end of the limiting disc is fixedly arranged with one end of the rotating frame. The limiting disc is arranged at one end of the rotating frame. A plurality of limiting grooves are arranged in the limiting disc. The inner wall of the limiting groove is movably connected with the speed reduction rod. One end of the speed reduction rod is connected with the control frame through the sliding frame. The speed reduction rod is connected with the limiting groove after moving through the sliding frame, so that the limiting disc is subjected to speed reduction treatment.

Description

Technical Field

[0001] This application relates to the field of washing label printing, and more particularly to a tension adaptive adjustment device for washing label printing. Background Technology

[0002] Wash label printing is a printing process used on clothing, home textiles, and other textiles to indicate fabric composition, washing instructions, and care instructions. It mainly includes different methods such as screen printing, offset printing, and flexographic printing. Wash label printing materials include polyester woven selvage, satin ribbon, and non-woven fabric. Among these, polyester woven selvage is widely used in mid-to-high-end products due to its durability and resistance to fraying. Formal clothing must be equipped with clear and legible wash labels; otherwise, it may violate textile industry standards. When installing the wash label printing machine on the washable fabric, after the fixing frame is installed stably, a rotating frame is rotatably connected to the inner wall of the fixing frame. The surface of the rotating frame is fixedly installed inside the washable fabric. The rotating frame facilitates the installation and winding of the washable fabric. One end of the washable fabric is then inserted into the wash label printing machine for printing.

[0003] Regarding the aforementioned technologies, the inventors believe that in conventional washing label printing equipment, when feeding the washable fabric, the washable fabric is often fixed by a winding frame. During the feeding process, the winding frame is easily pulled and rotated due to inertia, which causes the washable fabric entering the washing label printing equipment to be pulled and affects the printing effect.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the issue of the printing effect being affected by the stretching of the washable cloth after it is fed into the label printing machine, this application provides a tension adaptive adjustment device for label printing.

[0006] The tension adaptive adjustment device for washing label printing provided in this application adopts the following technical solution: A tension adaptive adjustment device for washing label printing includes a fixed frame and a limiting plate. A rotating frame is rotatably mounted on the inner wall of the fixed frame, and a washable cloth is fixedly connected to the surface of the rotating frame. The internal dimensions of the washable cloth are adapted to the surface dimensions of the rotating frame. The surface of the limiting plate has several limiting grooves, and a deceleration rod is movably mounted on the inner wall of each limiting groove. One end of the deceleration rod is fixedly connected to a sliding frame, and a control frame is slidably mounted on the inner wall of the sliding frame. One end of the limiting plate is fixedly mounted to one end of the rotating frame, and the center of the limiting plate and the center of the rotating frame are on the same straight line. The several limiting grooves are arranged in a circular array with the center of the limiting plate as the axis.

[0007] Preferably, a push spring is fixedly connected to one end of the sliding frame, and an adjustment disc is fixedly installed at the end of the push spring away from the sliding frame, with the bottom end of the adjustment disc slidably connected to the surface of the control frame.

[0008] Preferably, an adjusting bolt is rotatably mounted on one end of the adjusting disc, the surface of the adjusting bolt is threadedly connected to the inside of the control frame, and the center of the adjusting bolt is on the same straight line as the center of the push spring.

[0009] Preferably, a mounting bracket is slidably mounted on the surface of the sliding frame, one end of the mounting bracket is fixedly connected to the surface of the fixed frame, and the other end of the mounting bracket is rotatably mounted on the surface of the limiting plate.

[0010] Preferably, two support frames are welded to the surface of the fixed frame, and an adjusting frame is slidably connected between the two support frames. A pressure sensor is fixedly installed on the surface of the adjusting frame, and the pressure sensor is perpendicular to the adjusting frame.

[0011] Preferably, one end of the pressure sensor is fixedly connected to a connecting frame, the center of the connecting frame is on the same straight line as the center of the pressure sensor, and a rotating roller is rotatably installed on the inner wall of the connecting frame.

[0012] Preferably, the inner wall of the adjusting frame is threaded with a fixing bolt, the center of the fixing bolt is on the same straight line as the center of the adjusting frame, and the surface of the fixing bolt is engaged with the surface of the support frame.

[0013] In summary, this application includes the following beneficial technical effects: 1. By installing a limiting disc at one end of a rotating frame, the limiting disc has several limiting grooves inside. A deceleration rod is movably connected to the inner wall of each limiting groove. One end of the deceleration rod is connected to a control frame via a sliding frame, allowing the deceleration rod to connect with the limiting groove after the sliding frame moves, thus decelerating the limiting disc. A push spring is fixedly installed at one end of the sliding frame, and an adjusting plate is fixedly connected to one end of the push spring, allowing the push spring to keep the deceleration rod connected to the limiting groove. An adjusting bolt is rotatably installed at one end of the adjusting plate, allowing the adjustment bolt to control the spring force of the push spring. A mounting frame is slidably installed on the surface of the sliding frame, improving the stability of the sliding frame's movement. Compared to existing technologies, this effectively improves the stability of the tension of the washable fabric. 2. A support frame can also be installed on the surface of the fixed frame. A pressure sensor is installed at one end of the support frame via an adjusting frame, so that the pressure sensor can contact the surface of the washable fabric to detect the tension of the washable fabric. A connecting frame is fixedly installed at one end of the pressure sensor, and a rotating roller is rotatably connected to the inner wall of the connecting frame to prevent the washable fabric from sliding and causing wear between it and the pressure sensor. A fixing bolt is threaded to one end of the adjusting frame to fix the pressure sensor on the surface of the adjusting frame in a suitable position. This makes the detection of washable fabrics of different thicknesses more accurate and effectively improves the performance of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a tension adaptive adjustment device for washing label printing according to an embodiment of the application. Figure 2 This is a schematic diagram of the limiting disk structure in an embodiment of the application; Figure 3 This is a side view of the embodiment of the application. Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0015] Explanation of reference numerals in the attached drawings: 1. Fixed frame; 2. Rotating frame; 3. Washable cloth; 4. Limiting plate; 5. Limiting groove; 6. Deceleration rod; 7. Control frame; 8. Sliding frame; 9. Mounting frame; 10. Push spring; 11. Adjusting plate; 12. Adjusting bolt; 13. Support frame; 14. Adjusting frame; 15. Pressure sensor; 16. Connecting frame; 17. Rotating roller; 18. Fixing bolt. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0017] This application discloses a tension adaptive adjustment device for washing label printing, referring to... Figure 1 - Figure 2The system includes a fixed frame 1. When installing the washable fabric 3, after the fixed frame 1 is installed stably, a rotating frame 2 is rotatably connected to the inner wall of the fixed frame 1. The surface of the rotating frame 2 is fixedly installed inside the washable fabric 3. The rotating frame 2 facilitates the installation and winding of the washable fabric 3. One end of the washable fabric 3 is connected to the label printing machine for printing. A limiting plate 4 is installed at one end of the rotating frame 2. Several limiting grooves 5 are opened inside the limiting plate 4. A deceleration rod 6 is movably connected to the inner wall of the limiting groove 5. A sliding frame 8 is fixedly installed at one end of the deceleration rod 6. A control frame 7 is slidably connected inside the sliding frame 8. After the sliding frame 8 moves, the deceleration rod 6 connects with the limiting groove 5, thereby decelerating the limiting plate 4 and limiting the rotation speed of the rotating frame 2. This effectively improves the tension stability of the washable fabric 3 and avoids the inertia generated when the rotating frame 2 rotates causing pulling on the washable fabric 3.

[0018] Reference Figure 2 A push spring 10 is fixedly installed at one end of the sliding frame 8, and an adjusting plate 11 is fixedly connected to one end of the push spring 10. The push spring 10 pushes one end of the sliding frame 8, thereby keeping the deceleration rod 6 connected to the limiting groove 5. When the rotating frame 2 is rotated, the push spring 10 contracts, causing the deceleration rod 6 to separate from the limiting groove 5, facilitating the rotation of the rotating frame 2. An adjusting bolt 12 is rotatably installed at one end of the adjusting plate 11. The surface of the adjusting bolt 12 is threadedly connected to the inside of the control frame 7. The rotation of the adjusting bolt 12 controls the elastic force of the push spring 10, thereby adjusting the limiting force between the deceleration rod 6 and the limiting groove 5 and adjusting the tension of the washable cloth 3. A mounting frame 9 is slidably installed on the surface of the sliding frame 8. One end of the mounting frame 9 is fixedly connected to the surface of the fixed frame 1. The mounting frame 9 restricts the movement of the sliding frame 8, thereby improving the stability of the movement of the sliding frame 8.

[0019] Reference Figure 3 - Figure 4A support frame 13 is installed on the surface of the fixed frame 1. An adjusting frame 14 is slidably connected to one end of the support frame 13. A pressure sensor 15 is fixedly installed on the surface of the adjusting frame 14. The pressure sensor 15 contacts the surface of the washable fabric 3 to detect the tension of the washable fabric 3, making it convenient for the staff to adjust the push spring 10 to ensure that the washable fabric 3 is within a suitable tension range. A connecting frame 16 is fixedly installed on one end of the pressure sensor 15. A rotating roller 17 is rotatably connected to the inner wall of the connecting frame 16. The rotating roller 17 reduces the friction between the pressure sensor 15 and the washable fabric 3, preventing wear caused by sliding between the washable fabric 3 and the pressure sensor 15. A fixing bolt 18 is threadedly connected to one end of the adjusting frame 14. One end of the fixing bolt 18 is engaged with the surface of the support frame 13. The adjusting frame 14 slides on one end of the support frame 13 and is fixed in a suitable position by the fixing bolt 18, which facilitates the adjustment of the position of the pressure sensor 15 and makes the detection of washable fabrics 3 of different thicknesses more accurate.

[0020] The implementation principle of the tension adaptive adjustment device for washing label printing in this application embodiment is as follows: A limiting disc 4 is installed at one end of a rotating frame 2. Several limiting grooves 5 are provided inside the limiting disc 4. A deceleration rod 6 is movably connected to the inner wall of each limiting groove 5. A sliding frame 8 is fixedly installed at one end of the deceleration rod 6. A control frame 7 is slidably connected inside the sliding frame 8, so that the deceleration rod 6 connects to the limiting groove 5 after the sliding frame 8 moves, thereby decelerating the limiting disc 4 and limiting the rotation speed of the rotating frame 2. This prevents the inertia generated during the rotation of the rotating frame 2 from pulling on the washable fabric 3. A push spring 10 is fixedly installed at one end of the sliding frame 8, and an adjustment disc 11 is fixedly connected to one end of the push spring 10, so that the push spring 10 can be used to adjust the tension of the fabric. One end of the sliding frame 8 is pushed to keep the deceleration rod 6 connected to the limiting groove 5. When the rotating frame 2 is rotated, the pushing spring 10 contracts to separate the deceleration rod 6 from the limiting groove 5, facilitating the rotation of the rotating frame 2. One end of the adjusting plate 11 is rotatably mounted with an adjusting bolt 12. The surface of the adjusting bolt 12 is threadedly connected to the inside of the control frame 7, so that the spring force of the pushing spring 10 can be controlled by rotating the adjusting bolt 12, thereby adjusting the limiting force between the deceleration rod 6 and the limiting groove 5 and adjusting the tension of the washable cloth 3. A mounting frame 9 is slidably mounted on the surface of the sliding frame 8. One end of the mounting frame 9 is fixedly connected to the surface of the fixed frame 1, so that the movement position of the sliding frame 8 can be restricted by the mounting frame 9, thereby improving the stability of the movement of the sliding frame 8.

[0021] A support frame 13 can also be installed on the surface of the fixed frame 1. An adjusting frame 14 is slidably connected to one end of the support frame 13. A pressure sensor 15 is fixedly installed on the surface of the adjusting frame 14 so that the pressure sensor 15 can contact the surface of the washable cloth 3 to detect the tension of the washable cloth 3. This allows the staff to adjust the push spring 10 to ensure that the washable cloth 3 is within a suitable tension range. A connecting frame 16 is fixedly installed on one end of the pressure sensor 15. A rotating roller 17 is rotatably connected to the inner wall of the connecting frame 16 so that the rotating roller 17 can reduce the friction between the pressure sensor 15 and the washable cloth 3 and prevent the washable cloth 3 from sliding and causing wear. A fixing bolt 18 is threadedly connected to one end of the adjusting frame 14. One end of the fixing bolt 18 is engaged with the surface of the support frame 13 so that the adjusting frame 14 can slide on one end of the support frame 13. The fixing bolt 18 fixes the adjusting frame 14 in a suitable position, which facilitates the adjustment of the position of the pressure sensor 15 and makes the detection of washable cloth 3 of different thicknesses more accurate.

[0022] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tension adaptive adjustment device for washing label printing, comprising a fixing frame (1) and a limiting plate (4), characterized in that: A rotating frame (2) is rotatably installed on the inner wall of the fixed frame (1). A washable cloth (3) is fixedly connected to the surface of the rotating frame (2). The internal dimensions of the washable cloth (3) are compatible with the surface dimensions of the rotating frame (2). Several limiting grooves (5) are opened on the surface of the limiting plate (4). A deceleration rod (6) is movably installed on the inner wall of the limiting groove (5). A sliding frame (8) is fixedly connected to one end of the deceleration rod (6). A control frame (7) is slidably installed on the inner wall of the sliding frame (8).

2. The tension adaptive adjustment device for washing label printing according to claim 1, characterized in that: One end of the limiting disk (4) is fixedly installed with one end of the rotating frame (2), and the center of the limiting disk (4) and the center of the rotating frame (2) are on the same straight line. Several limiting grooves (5) are arranged in a circular array with the center of the limiting disk (4) as the axis.

3. The tension adaptive adjustment device for washing label printing according to claim 1, characterized in that: One end of the sliding frame (8) is fixedly connected to a push spring (10), and an adjustment plate (11) is fixedly installed at the end of the push spring (10) away from the sliding frame (8). The bottom end of the adjustment plate (11) is slidably connected to the surface of the control frame (7).

4. The tension adaptive adjustment device for washing label printing according to claim 3, characterized in that: One end of the adjustment disc (11) is rotatably mounted with an adjustment bolt (12). The surface of the adjustment bolt (12) is threadedly connected to the inside of the control frame (7), and the center of the adjustment bolt (12) is on the same straight line as the center of the push spring (10).

5. The tension adaptive adjustment device for washing label printing according to claim 1, characterized in that: The sliding frame (8) has a mounting bracket (9) slidably mounted on its surface. One end of the mounting bracket (9) is fixedly connected to the surface of the fixed frame (1), and one end of the mounting bracket (9) is rotatably mounted to the surface of the limiting plate (4).

6. The tension adaptive adjustment device for washing label printing according to claim 1, characterized in that: Two support frames (13) are welded to the surface of the fixed frame (1). An adjustment frame (14) is slidably connected between the two support frames (13). A pressure sensor (15) is fixedly installed on the surface of the adjustment frame (14). The pressure sensor (15) is perpendicular to the adjustment frame (14).

7. The tension adaptive adjustment device for washing label printing according to claim 6, characterized in that: One end of the pressure sensor (15) is fixedly connected to a connecting frame (16). The center of the connecting frame (16) and the center of the pressure sensor (15) are on the same straight line, and a rotating roller (17) is rotatably installed on the inner wall of the connecting frame (16).

8. The tension adaptive adjustment device for washing label printing according to claim 6, characterized in that: The inner wall of the adjusting frame (14) is threaded with a fixing bolt (18). The center of the fixing bolt (18) is on the same straight line as the center of the adjusting frame (14), and the surface of the fixing bolt (18) is engaged with the surface of the support frame (13).

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