Cloth winding device for bags and suitcases

Abstract

The utility model discloses a luggage cloth take-up device, including frame, take-up subassembly and deviation rectifying subassembly, take-up subassembly includes take-up base, take-up table, drive motor and take-up air swelling shaft, take-up base is installed on the frame, take-up table is slide fit on take-up base, take-up table is equipped with the drive motor, take-up air swelling shaft is equipped with the deviation rectifying subassembly, take-up air swelling shaft is equipped with the deviation rectifying subassembly, take-up air swelling shaft is equipped with the deviation rectifying subassembly, take-up air swelling shaft is equipped with the deviation rectifying subassembly. The driving motor is installed on the winding table, and the winding air swelling shaft is connected with the movable end of the driving motor. The deviation rectifying assembly comprises a connecting support and a deviation rectifying sensor, one end of the connecting support is installed on the machine frame, the deviation rectifying sensor is installed at the other end of the connecting support, the deviation rectifying sensor is provided with a U-shaped opening, and the opening of the deviation rectifying sensor faces the luggage cloth wound by the winding air swelling shaft. The deviation rectifying sensor is suitable for monitoring the transverse deviation amount of the edge of the luggage cloth in real time, the luggage cloth can be well wound, the flatness of a wound finished product is improved, and wrinkles and hemming are avoided.

Description

Technical Field

[0001] This utility model relates to a bag fabric winding device, belonging to the technical field of fabric winding equipment. Background Technology

[0002] In the existing production and processing of bag fabrics, the winding process is a crucial step to ensure neat stacking of the fabric and facilitate subsequent storage and transportation. Traditional winding devices mostly use a fixed winding shaft with a manual adjustment mechanism to complete the winding, which is inefficient. After searching, it was found that Chinese patent CN214359219U discloses a fabric winding device. In this patent, the motor inside the support rod is first started, driving the screw to rotate and causing the threaded moving block to slide outward. The moving block pushes the limiting block downward through the traction plate, causing the rubber pad on the top of the limiting block to detach from the inner wall of the winding roller, releasing the radial fixation. Then, the cylinders on both sides of the base are activated, pushing the support plate to move outward along the moving groove, causing the support rod to separate from the axis of the winding roller. At this time, the winding roller loses its support and limitation, and can be easily removed for fabric collection. However, this patent is prone to lateral displacement during the winding process due to uneven tension or deviation of the guide roller position, resulting in uneven winding edges and even causing fabric wrinkles and curling, which seriously affects the quality of the finished product. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a bag fabric winding device that can effectively wind up bag fabric, improve the flatness of the finished product, and avoid wrinkles and curling edges.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a bag fabric winding device, comprising:

[0005] frame;

[0006] The winding assembly includes a winding base, a winding table, a drive motor, and a winding air shaft. The winding base is mounted on the frame, the winding table is slidably mounted on the winding base, the drive motor is mounted on the winding table, and the winding air shaft is connected to the movable end of the drive motor.

[0007] The correction assembly includes a connecting bracket and a correction sensor. One end of the connecting bracket is mounted on the frame, and the correction sensor is mounted on the other end of the connecting bracket. The correction sensor has a U-shaped opening, which faces the bag fabric being wound by the take-up air shaft. The correction sensor is adapted to monitor the lateral offset of the bag fabric edge in real time. The correction sensor is connected to an external controller.

[0008] When the correction sensor detects that the bag fabric deviates from the preset trajectory during winding, it sends a signal to the external controller. After receiving the signal, the external controller controls the winding table to slide laterally along the winding base to adjust the axial position of the winding air shaft.

[0009] Furthermore, in order to achieve lateral position adjustment of the winding table, the winding assembly also includes an axial drive motor, which is mounted on the winding base via a motor bracket, and the movable end of the axial drive motor is connected to the winding table.

[0010] Furthermore, in order to guide the bag fabric entering the equipment, a bag fabric winding device also includes a guide assembly, which includes an upper guide roller and a lower guide roller. The upper guide roller is slidably mounted on the frame, and the lower guide roller is mounted on the frame. A guide channel is provided between the upper guide roller and the lower guide roller. The bag fabric output by the external conveying device passes through the guide channel and is wound up by the winding air shaft.

[0011] Furthermore, to make the upper guide roller adjustable, the frame is provided with a first movable groove, in which a first movable platform slides, and the upper guide roller is mounted on the first movable platform.

[0012] Furthermore, in order to accommodate bag fabrics of different thicknesses, the guide assembly also includes a first lead screw and nut mechanism. The first lead screw and nut mechanism is mounted on the frame. The first lead screw in the first lead screw and nut mechanism is rotatably mounted on the frame. The first nut in the first lead screw and nut mechanism is connected to the first movable table. Rotating the first lead screw is suitable for driving the first movable table to move up and down in the first movable groove to adjust the vertical distance between the upper guide roller and the lower guide roller.

[0013] Furthermore, the winding table is slidably mounted on the winding base via at least one guide rail slider mechanism; wherein,

[0014] The guide rail slider mechanism includes:

[0015] Guide rails mounted on the winding base;

[0016] A slider mounted on the winding table.

[0017] Furthermore, in order to adjust the tension during the winding process of bag fabric, a bag fabric winding device also includes a tensioning component, the tensioning component includes a tensioning roller, the frame is also provided with a second movable groove, a second movable platform slides in the second movable groove, and the tensioning roller is mounted on the second movable platform.

[0018] Furthermore, the tensioning assembly also includes a second lead screw and nut mechanism, which is mounted on the frame. The second lead screw in the second lead screw and nut mechanism is rotatably mounted on the frame. The second nut in the second lead screw and nut mechanism is connected to the second movable table. Rotating the second lead screw is suitable for driving the second movable table to move up and down in the second movable groove to adjust the tension of the bag fabric during winding.

[0019] After adopting the above technical solution, this utility model has the following beneficial effects:

[0020] In this invention, the air shaft is first inflated to increase its diameter. The bag fabric output by the external conveying device first passes through the guide channel formed by the upper and lower guide rollers of the guide assembly. By adjusting the vertical position of the upper guide roller, it can accommodate bag fabrics of different thicknesses.

[0021] After passing through the guide channel, the bag fabric enters the tensioning assembly. By manually operating the second screw nut mechanism, the vertical position of the tensioning roller is adjusted, and the path length of the bag fabric is changed, thereby adjusting the tension during the winding process and preventing the bag fabric from becoming loose or overstretched.

[0022] Before the bag fabric enters the winding area, the correction sensor detects the lateral position of the bag fabric edge in real time. When the bag fabric shifts due to winding inertia or external factors, the sensor transmits the shift signal to the external controller.

[0023] After receiving the correction signal, the external controller drives the axial drive motor to move the winding table laterally along the guide rail slider mechanism, adjusts the axial position of the winding air shaft, and re-aligns the bag fabric to the preset track. This process is repeated throughout the entire winding process.

[0024] Finally, the drive motor continuously drives the air shaft to rotate, evenly winding the bag fabric onto the surface of the air shaft to form a flat roll. After the bag fabric is wound up, the diameter of the air shaft is reduced by releasing air, making it easier for workers to directly unload the roll. Attached Figure Description

[0025] Figure 1 This utility model relates to a three-dimensional bag fabric winding device. Figure 1 ;

[0026] Figure 2 This utility model relates to a three-dimensional bag fabric winding device. Figure 2 ;

[0027] Figure 3 This is a front view of a bag fabric winding device according to the present invention;

[0028] Figure 4This is a top view of a bag fabric winding device according to the present invention. Detailed Implementation

[0029] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0030] like Figure 1-4 As shown, a bag fabric winding device includes:

[0031] Rack 1;

[0032] The winding assembly includes a winding base 21, a winding table 22, a drive motor 23, and a winding air shaft 24. The winding base 21 is mounted on the frame 1, the winding table 22 is slidably mounted on the winding base 21, the drive motor 23 is mounted on the winding table 22, and the winding air shaft 24 is connected to the movable end of the drive motor 23.

[0033] The correction assembly includes a connecting bracket 31 and a correction sensor 32. One end of the connecting bracket 31 is mounted on the frame 1, and the correction sensor 32 is mounted on the other end of the connecting bracket 31. The correction sensor 32 has a U-shaped opening, and the opening of the correction sensor 32 faces the bag fabric being wound by the winding air shaft 24. The correction sensor 32 is suitable for real-time monitoring of the lateral offset of the bag fabric edge. The correction sensor 32 is connected to an external controller.

[0034] When the correction sensor 32 detects that the bag fabric deviates from the preset track during winding, it sends a signal to the external controller. After receiving the signal, the external controller controls the winding table 22 to slide laterally along the winding base 21 to adjust the axial position of the winding air shaft 24.

[0035] In this embodiment, the take-up air shaft 24 is existing technology. It can quickly fix the inner core of the roll material by inflating it with air, and conveniently unload the roll material by depressurizing and shrinking it after the roll is finished. Its axial surface is evenly distributed with retractable protruding key strips. When the air shaft is inflated, these key strips will protrude outward to tightly engage with the inner wall of the roll material; after depressurization, the key strips will automatically retract, so that the finished roll of fabric can be easily removed.

[0036] The web correction sensor 32 is a photoelectric sensor, which adopts a through-beam photoelectric detection module. Its U-shaped opening structure has an infrared transmitter and a receiver on both sides. When the edge of the fabric is in a preset position, the light is partially blocked by the fabric to form a signal. If the fabric shifts laterally, the blocking range changes accordingly. The receiver transmits the signal change to the external controller. The external controller analyzes and controls the movement of the winding air shaft 24 to better wind up the bag fabric. The web correction sensor 32 is close to the winding air shaft 24.

[0037] Specifically, such as Figure 1-4 As shown, the winding assembly also includes an axial drive motor 26, which is mounted on the winding base 21 via a motor bracket 27. The movable end of the axial drive motor 26 is connected to the winding table 22.

[0038] Specifically, such as Figure 1-3 As shown, a bag fabric winding device also includes a guide assembly, which includes an upper guide roller 41 and a lower guide roller 42. The upper guide roller 41 is slidably mounted on the frame 1, and the lower guide roller 42 is mounted on the frame 1. A guide channel 43 is provided between the upper guide roller 41 and the lower guide roller 42. The bag fabric output by the external conveying device is wound up by the winding air shaft 24 after passing through the guide channel 43.

[0039] In this embodiment, the bag fabric is held by the roller surfaces of the upper guide roller 41 and the lower guide roller 42 before entering the winding process, which can stabilize the bag fabric before winding and achieve a better winding effect.

[0040] Specifically, such as Figure 2-3 As shown, the frame 1 is provided with a first movable groove 11, and a first movable platform 12 slides in the first movable groove 11. The upper guide roller 41 is installed on the first movable platform 12.

[0041] Specifically, such as Figure 2-3 As shown, the guide assembly also includes a first lead screw and nut mechanism, which is mounted on the frame 1. The first lead screw 51 in the first lead screw and nut mechanism is rotatably mounted on the frame 1, and the first nut 52 in the first lead screw and nut mechanism is connected to the first movable table 12. Rotating the first lead screw 51 is suitable for driving the first movable table 12 to move up and down in the first movable groove 11 to adjust the vertical distance between the upper guide roller 41 and the lower guide roller 42.

[0042] Specifically, such as Figure 2-3 As shown, the take-up table 22 is slidably mounted on the take-up base 21 via at least one guide rail slider mechanism; wherein,

[0043] The guide rail slider mechanism includes:

[0044] Guide rail 61 is installed on the winding base 21;

[0045] Slider 62 is installed on the winding table 22.

[0046] Specifically, such as Figure 1-4 As shown, a bag fabric winding device also includes a tensioning component, which includes a tensioning roller 7. The frame 1 is also provided with a second movable groove 13, in which a second movable table 14 slides, and the tensioning roller 7 is installed on the second movable table 14.

[0047] Specifically, such as Figure 3As shown, the tensioning assembly also includes a second lead screw and nut mechanism, which is mounted on the frame 1. The second lead screw 53 in the second lead screw and nut mechanism is rotatably mounted on the frame 1. The second nut 54 in the second lead screw and nut mechanism is connected to the second movable table 14. Rotating the second lead screw 53 is suitable for driving the second movable table 14 to move up and down in the second movable groove 13 to adjust the tension of the bag fabric during winding.

[0048] In this embodiment, the first lead screw 51 and the second lead screw 53 are respectively provided with handles that are easy to grip and operate.

[0049] In this embodiment, the take-up air shaft 24 is first inflated to increase its diameter. The bag fabric output by the external conveying device first passes through the guide channel 43 formed by the upper and lower guide rollers 42 of the guide assembly. By adjusting the vertical position of the upper guide roller 41, it can adapt to bag fabrics of different thicknesses.

[0050] After passing through the guide channel 43, the bag fabric enters the tensioning assembly. By manually operating the second screw 53 nut mechanism, the vertical position of the tensioning roller 7 is adjusted, and the path length of the bag fabric is changed, thereby adjusting the tension force during the winding process and preventing the bag fabric from becoming loose or overstretched.

[0051] Before the bag fabric enters the winding area, the correction sensor 32 detects the lateral position of the bag fabric edge in real time. When the bag fabric shifts due to winding inertia or external factors, the sensor transmits the shift signal to the external controller.

[0052] After receiving the correction signal, the external controller drives the axial drive motor 23 to drive the winding table 22 to slide laterally along the guide rail 61 and the slider 62 mechanism, adjusting the axial position of the winding air shaft 24 so that the bag fabric is re-centered to the preset track. This process is repeated throughout the entire winding process.

[0053] Finally, the drive motor 23 continuously drives the take-up air shaft 24 to rotate, evenly winding the bag fabric onto the surface of the air shaft to form a flat roll. After the bag fabric is finished being rolled up, the diameter of the take-up air shaft 24 is reduced by releasing air, making it easier for staff to directly remove the roll.

[0054] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A luggage fabric winding device, characterized by, The application relates to a luggage fabric winding device. The luggage fabric winding device comprises a rack (1), a winding assembly, a deviation rectifying assembly and a guiding assembly. The winding assembly comprises a winding base (21), a winding table (22), a driving motor (23) and a winding air shaft (24), the winding base (21) is installed on the rack (1), the winding table (22) is slidably arranged on the winding base (21), the driving motor (23) is installed on the winding table (22), and the winding air shaft (24) is connected with a movable end of the driving motor (23). The deviation rectifying assembly comprises a connecting support (31) and a deviation rectifying sensor (32), one end of the connecting support (31) is installed on the rack (1), the deviation rectifying sensor (32) is installed on the other end of the connecting support (31), the deviation rectifying sensor (32) is a U-shaped opening, the opening of the deviation rectifying sensor (32) faces the luggage fabric being wound by the winding air shaft (24), the deviation rectifying sensor (32) is suitable for monitoring the transverse deviation of the edge of the luggage fabric in real time, and the deviation rectifying sensor (32) is connected with an external controller. When the deviation rectifying sensor (32) detects that the luggage fabric deviates from a preset track when being wound, a signal is sent to the external controller, and the external controller controls the winding table (22) to slide transversely along the winding base (21) to adjust the axial position of the winding air shaft (24) after receiving the signal.

2. The luggage fabric winding device according to claim 1, wherein the winding assembly further comprises an axial driving motor (26), the axial driving motor (26) is installed on the winding base (21) through a motor support (27), and a movable end of the axial driving motor (26) is connected with the winding table (22).

3. The luggage fabric winding device according to claim 1, wherein the guiding assembly comprises an upper guiding roller (41) and a lower guiding roller (42), the upper guiding roller (41) is slidably arranged on the rack (1), the lower guiding roller (42) is installed on the rack (1), a guiding channel (43) is arranged between the upper guiding roller (41) and the lower guiding roller (42), and the luggage fabric output by an external conveying device is wound by the winding air shaft (24) after passing through the guiding channel (43).

4. The luggage fabric winding device according to claim 3, wherein a first movable groove (11) is arranged on the rack (1), a first movable table (12) is slidably arranged in the first movable groove (11), and the upper guiding roller (41) is installed on the first movable table (12).

5. The luggage fabric winding device according to claim 4, wherein ​ ​ ​ The guiding assembly further comprises a first screw-nut mechanism, the first screw-nut mechanism is mounted on the frame (1), a first screw (51) in the first screw-nut mechanism is rotatably mounted on the frame (1), a first nut (52) in the first screw-nut mechanism is connected with the first movable table (12), and rotating the first screw (51) is suitable for driving the first movable table (12) to move up and down in the first movable groove (11) to adjust the vertical spacing between the upper guiding roller (41) and the lower guiding roller (42).

6. The luggage fabric winding device according to claim 1, characterized in that: The winding table (22) is slidably fitted on the winding base (21) through at least one guide rail sliding block mechanism; wherein, The guide rail sliding block mechanism comprises: a guide rail (61) mounted on the winding base (21); a sliding block (62) mounted on the winding table (22).

7. The luggage fabric winding device according to claim 1, characterized in that: It further comprises a tensioning assembly, the tensioning assembly comprises a tensioning roller (7), the frame (1) is further provided with a second movable groove (13), the second movable groove (13) slidably has a second movable table (14), and the tensioning roller (7) is mounted on the second movable table (14).

8. The luggage fabric winding device according to claim 7, characterized in that: The tensioning assembly further comprises a second screw-nut mechanism, the second screw-nut mechanism is mounted on the frame (1), a second screw (53) in the second screw-nut mechanism is rotatably mounted on the frame (1), a second nut (54) in the second screw-nut mechanism is connected with the second movable table (14), and rotating the second screw (53) is suitable for driving the second movable table (14) to move up and down in the second movable groove (13) to adjust the tension of the luggage fabric being wound.

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