A cooling wet tissue production folding device

Abstract

The application provides a cooling wet tissue production folding device, which comprises a rack, a feeding mechanism and a folding mechanism. The rack is vertically placed. The feeding mechanism is located on one side of the rack close to the folding mechanism and is used for feeding the cooling wet tissue production line. The feeding mechanism comprises a material shaft, a support frame, a leveling roller and a stretching roller. Cloth is sleeved outside the material shaft to carry the cloth. The support frame is provided with a groove, and the two ends of the material shaft penetrating through the cloth are rotationally connected in the groove. The leveling roller is located on the feeding mechanism, the cloth passes through the leveling roller and the stretching roller, and is extended to the folding mechanism. A driving mechanism is arranged on the feeding mechanism and detachably connected with the material shaft. The folding mechanism is arranged on the rack and is used for folding the cloth fed by the feeding mechanism. Through the structural arrangement, the overall cloth can be extruded flat by the rolling extrusion of the leveling roller, so that the flattening effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cooling wet wipes production, and in particular to a folding device for producing cooling wet wipes. Background Technology

[0002] Cooling wipes are primarily used for quickly cooling and cleansing the skin, and are suitable for the following scenarios: Rapid cooling: With the addition of ingredients such as mint, it can lower the temperature by about 3°C ​​within 3 seconds of contact with the skin, making it suitable for relieving the stuffy feeling in hot environments. Cleansing and de-sweating: After wiping, it removes sweat, oil, and dirt, keeping the skin fresh, especially suitable after outdoor sports or daily commutes.

[0003] Because cooling wipes require soaking in liquid, it is difficult to preserve the cooling agent if only the fabric is soaked in liquid. Therefore, in the actual production process, the fabric needs to be folded into a multi-layer structure so that the middle part of the fold can effectively lock in the cooling agent during the soaking process.

[0004] In existing technologies, conventional manual folding is not suitable for large-scale production, and existing folding equipment does not adequately flatten the fabric in the early stages, resulting in internal wrinkles in many areas during the folding process, which affects the overall appearance of the wipes. Improvements are proposed to address these issues. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies, this application provides a folding device for producing cooling wet wipes, including a frame, a feeding mechanism, and a folding mechanism; the frame is placed vertically; the feeding mechanism is located on the side of the frame near the folding mechanism, and is used to feed materials to the cooling wet wipe production line; the feeding mechanism includes a material shaft, a support frame, a leveling roller, and a stretching roller; a piece of fabric is sleeved on the outside of the material shaft for supporting the fabric; a groove is provided in the support frame, and the two ends of the material shaft that pass through the fabric are rotatably engaged in the groove; the leveling roller is located on the feeding mechanism, and the fabric passes through the leveling roller and the stretching roller, extending to the folding mechanism; a drive mechanism is provided on the feeding mechanism, and the drive mechanism is detachably connected to the material shaft; the folding mechanism is set on the frame and is used to fold the fabric fed by the feeding mechanism.

[0006] There are multiple sets of leveling rollers, arranged symmetrically in the upper and lower parts; the lower leveling roller is rotatably connected to the feeding mechanism; the upper leveling roller is movably pressed onto the feeding mechanism.

[0007] The stretching rollers include stretching roller one and stretching roller two, both of which are rotatably connected to the feeding mechanism; stretching roller one is located directly below the discharge part of the leveling roller; stretching roller two is located on the side of stretching roller one that is close to the frame.

[0008] The feeding mechanism includes multiple sets of folding plates and extrusion rollers, both of which are mounted on the frame. The folding plates are positioned directly above the second stretching roller, and folding gaps are provided on the folding plates. The extrusion rollers are located directly above the folding plates.

[0009] The folding plate comprises three sets: a first folding plate, a second folding plate, and a third folding plate. The first folding plate, the second folding plate, and the third folding plate are arranged sequentially from bottom to top on the frame. Folding gaps are provided on the first folding plate, the second folding plate, and the third folding plate. The folding gaps are corrugated, and the wavelength of the folding gap on the first folding plate is greater than the wavelength of the folding gap on the second folding plate, and the wavelength of the folding gap on the second folding plate is greater than the wavelength of the folding gap on the third folding plate.

[0010] The extrusion roll assembly includes an adjusting roll and a drive roll; the adjusting roll and the drive roll are arranged side by side on the frame, the drive roll is rotatably mounted on the frame, and a drive motor is provided on the side of the drive roll that extends out of the frame; the adjusting roll is slidably mounted on the frame, and a locking mechanism for locking the adjusting roll is provided on the frame.

[0011] The beneficial effects of this utility model are as follows: In this application, by using a leveling roller set on the feeding mechanism, the fabric passes between the leveling rollers. The lower leveling roller serves as a support, and the upper leveling roller presses against the feeding mechanism. After adjusting the gap between the upper and lower leveling rollers, the upper leveling roller is pressed onto the lower leveling roller and the fabric by a locking mechanism. At this time, the fabric is squeezed flat by the rolling pressure of the upper and lower leveling rollers, thus achieving the effect of leveling.

[0012] The key point regarding the positioning of stretch roller one and stretch roller two is that stretch roller two is positioned directly below the folding plate. After the fabric passes through stretch roller two, it passes through the folding gap of the folding plate. This bottom-up positioning can effectively reduce the tilting problem of the fabric during the conveying process and reduce the phenomenon of the fabric wrinkling during the folding process.

[0013] There are three sets of folding plates, and the first, second and third folding plates are arranged on the frame from bottom to top. The wavelength of the folding gap gradually decreases, which can provide enough buffer space for the fabric to fold and reduce wrinkling caused by excessive folding curvature. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the application; Figure 2 This is a structural diagram of the folded plate in this application.

[0015] In the picture: 1. Rack; 2. Feeding mechanism; 21. Material shaft; 22. Support frame; 23. Leveling roller; 24. Tension roller one; 25. Tension roller two; 3. Folding mechanism; 31. First folding plate; 32. Second folding plate; 33. Third folding plate; 34. Folding gap; 35. Extrusion roller group; 351. Adjusting roller; 352. Drive roller; 4. Fabric. Detailed Implementation

[0016] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are illustrated. However, the present invention may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the present invention to those skilled in the art.

[0017] A folding device for producing cooling wet wipes includes a frame 1, a feeding mechanism 2, and a folding mechanism 3. The frame 1 is placed vertically. The feeding mechanism 2 is located on the side of the frame 1 near the folding mechanism 3 and is used to feed materials to the cooling wet wipe production line. The feeding mechanism 2 includes a material shaft 21, a support frame 22, a leveling roller 23, and a stretching roller. Fabric 4 is sleeved on the outside of the material shaft 21 to support the fabric 4. A groove is provided in the support frame 22, and the two ends of the material shaft 21 that pass through the fabric 4 are rotatably engaged in the groove. The leveling roller 23 is located on the feeding mechanism 2, and the fabric 4 passes through the leveling roller 23 and the stretching roller, extending to the folding mechanism 3. A drive mechanism is provided on the feeding mechanism 2, and the drive mechanism is detachably connected to the material shaft 21. The folding mechanism 3 is set on the frame 1 and is used to fold the fabric fed by the feeding mechanism 2.

[0018] According to the appendix Figure 1 The drive mechanism on the feeding mechanism 2 drives the material shaft 21 to rotate, allowing the raw material of fabric 4 to be output. The drive motor set behind the squeezing roller group 35 of the folding mechanism 3 pulls the folded fabric 4 to be output. Through these two drive components, stable power can be provided for the entire folding process.

[0019] As the material shaft 21 rotates, the fabric 4 raw material passes through the leveling roller 23 and the stretching roller in sequence and is finally fed into the folding mechanism 3 for folding, and then passes through the folding mechanism 3 to be output to the subsequent process.

[0020] In one embodiment, multiple sets of leveling rollers 23 are provided and arranged symmetrically in the upper and lower parts. The lower leveling roller 23 is rotatably connected to the feeding mechanism 2, and the upper leveling roller 23 is movably pressed against the feeding mechanism 2. The lower leveling roller 23 supports the fabric 4, and the upper leveling roller 23 is pressed against the feeding mechanism 2. After adjusting the gap between the upper and lower leveling rollers 23, the upper leveling roller 23 is locked by a locking mechanism. By squeezing the fabric with the upper and lower leveling rollers 23, the entire fabric can be flattened, achieving the effect of leveling.

[0021] Preferably, regarding the locking method of the upper leveling roller 23, a sliding groove can be provided on the feeding mechanism 2, and corresponding sliders can be provided at both ends of the upper leveling roller. The sliders are slidably pressed into the sliding groove, and the sliders at both ends of the upper leveling roller 23 can be locked in the sliding groove by locking mechanisms such as locks, pins, and pressure plates to achieve the locking effect of the upper leveling roller.

[0022] In one embodiment, the stretching roller includes a first stretching roller 24 and a second stretching roller 25, both of which are rotatably connected to the feeding mechanism 2; the first stretching roller 24 is located directly below the discharge part of the leveling roller 23; the second stretching roller 25 is located on the side of the first stretching roller 24 near the frame 1.

[0023] The key point about the positioning of stretch roller 24 and stretch roller 25 is that stretch roller 25 is positioned directly below the folding plate. After the fabric passes through stretch roller 25, it passes through the folding gap 34 of the folding plate. This bottom-up positioning can effectively reduce the tilting problem of the fabric during the conveying process and reduce the phenomenon of the fabric wrinkling during the folding process.

[0024] In one embodiment, the feeding mechanism 3 includes multiple sets of folding plates and a pressing roller group 35, both of which are mounted on the frame 1; the folding plates are positioned directly above the stretching roller 25, and the folding plates are provided with folding gaps 34; the pressing roller group 35 is located directly above the folding plates.

[0025] like Figure 1 As shown, the folding gap 34 allows the fabric passing through it to be pre-folded according to the shape of the folding gap 34. The pre-folded fabric passes through the extrusion roller group 35, and the extrusion roller group 35 applies pressure to press the fabric, thus completing the folding process.

[0026] In one embodiment, the folding plate includes three groups: a first folding plate 31, a second folding plate 32, and a third folding plate 33. The first folding plate 31, the second folding plate 32, and the third folding plate 33 are arranged sequentially from bottom to top on the frame 1. Folding gaps 34 are provided on the first folding plate 31, the second folding plate 32, and the third folding plate 33. The folding gaps 34 are corrugated, and the wavelength of the folding gaps 34 on the first folding plate 31 is greater than the wavelength of the folding gaps 34 on the second folding plate 32, and the wavelength of the folding gaps 34 on the second folding plate 32 is greater than the wavelength of the folding gaps 34 on the third folding plate 33.

[0027] There are three sets of folding plates. The first folding plate 31, the second folding plate 32 and the third folding plate 33 are arranged on the frame 1 from bottom to top. The wavelength of the folding gap 34 gradually decreases. This can provide enough buffer space for the fabric to fold and reduce wrinkling caused by excessive folding curvature.

[0028] In one embodiment, the extrusion roller assembly 35 includes an adjusting roller 351 and a driving roller 352; the adjusting roller 351 and the driving roller 352 are arranged side by side on the frame 1, the driving roller 352 is rotatably mounted on the frame 1, and a drive motor is provided on the side of the driving roller 352 that extends out of the frame 1; the adjusting roller 351 is slidably mounted on the frame 1, and a locking mechanism for locking the adjusting roller 351 is provided on the frame 1.

[0029] The drive roller 352 is mounted on the frame 1 and can be rotated by a drive motor. The adjusting roller 351 is movably mounted on the frame 1. After adjusting the gap between the drive roller 352 and the adjusting roller 351, the adjusting roller 351 is locked by a locking mechanism. The adjusted gap can control the tightness of the overall folding.

[0030] Preferably, for the locking method of the adjusting roller 351, similar to the locking method of the pre-leveling roller 23, a sliding groove can be set on the frame 1, and corresponding sliders can be set at both ends of the adjusting roller 351. The sliders are slidably pressed into the sliding groove, and the sliders at both ends of the adjusting roller 351 are locked in the sliding groove by locking mechanisms such as locks, pins, and pressure plates to achieve the locking effect of the adjusting roller 351.

[0031] The specific operating procedure of this utility model is as follows: The drive mechanism on the feeding mechanism 2 and the drive motor connected to the active roller 352 are activated, providing power for the entire folding process. As the drive mechanism drives the material shaft 21 to rotate, the fabric 4 is continuously output. After passing through the leveling roller 23, the fabric is conveyed to the working position of the folding mechanism 3 via the first stretching roller 24 and the second stretching roller 25. The folding mechanism 3 is equipped with three sets of folding plates: the first folding plate 31, the second folding plate 32, and the third folding plate 33 are arranged sequentially from bottom to top on the frame 1, with the folding gap 34 gradually decreasing in diameter. The fabric 4 passes through the folding gap 34 sequentially, providing sufficient buffer space for the fabric folding and reducing wrinkles caused by excessive folding curvature. After passing through the folding gap 34, the folded fabric 4 enters the working area of ​​the compression roller group 35. By adjusting the gap of the compression roller group 35, the overall folding tightness can be controlled. Through the compression folding of the compression roller group 35, the folding of the fabric 4 is finally achieved, and it is then conveyed to the subsequent processing steps.

[0032] The embodiments described above are merely preferred embodiments of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A folding device for producing cooling wet wipes, characterized in that: Includes frame (1), feeding mechanism (2), and folding mechanism (3); The frame (1) is placed vertically; The feeding mechanism (2) is located on the side of the frame (1) near the folding mechanism (3), and the feeding mechanism (2) is used to feed the cooling wet wipes production line; The feeding mechanism (2) includes a material shaft (21), a support frame (22), a leveling roller (23), and a stretching roller; The material shaft (21) is sleeved with a piece of cloth (4) to support the cloth (4); The support frame (22) has a groove, and the two ends of the material shaft (21) pass through the fabric (4) and are rotated and locked in the groove; The leveling roller (23) is located on the feeding mechanism (2). The fabric (4) passes through the leveling roller (23) and through the stretching roller, and extends to the folding mechanism (3). The feeding mechanism (2) is equipped with a drive mechanism, and the drive mechanism is detachably connected to the material shaft (21). The folding mechanism (3) is mounted on the frame (1) and is used to fold the fabric fed by the feeding mechanism (2).

2. The cooling wet wipe production folding device according to claim 1, characterized in that: There are multiple sets of leveling rollers (23), which are arranged symmetrically at the top and bottom; The lower leveling roller (23) is rotatably connected to the feeding mechanism (2); The upper leveling roller (23) is movably pressed onto the feeding mechanism (2); The feeding mechanism (2) is equipped with a locking mechanism for locking the position of the upper leveling roller (23).

3. The cooling wet wipe production folding device according to claim 1, characterized in that: The stretching rollers include stretching roller one (24) and stretching roller two (25), both of which are rotatably connected to the feeding mechanism (2); The stretching roller (24) is located directly below the discharge section of the leveling roller (23); The second stretching roller (25) is located on the side of the first stretching roller (24) near the frame (1).

4. The cooling wet wipe production folding device according to claim 3, characterized in that: The feeding mechanism includes multiple sets of folding plates and extrusion rollers (35), and both the folding plates and the extrusion rollers (35) are mounted on the frame (1); The folding plate is positioned directly above the second stretching roller (25), and the folding plate is provided with a folding gap (34). The extrusion roller assembly (35) is located directly above the folded plate.

5. The cooling wet wipe production folding device according to claim 4, characterized in that: The folding plate includes three sets, namely a first folding plate (31), a second folding plate (32) and a third folding plate (33); the first folding plate (31), the second folding plate (32) and the third folding plate (33) are arranged in order from bottom to top on the frame (1); Folding gaps (34) are provided on the first folding plate (31), the second folding plate (32) and the third folding plate (33); The folding gap (34) is corrugated. The wavelength of the folding gap (34) on the first folding plate (31) is greater than the wavelength of the folding gap (34) on the second folding plate (32), and the wavelength of the folding gap (34) on the second folding plate (32) is greater than the wavelength of the folding gap (34) on the third folding plate (33).

6. The cooling wet wipe production folding device according to claim 4, characterized in that: The extrusion roll assembly (35) includes an adjusting roll (351) and a drive roll (352); The adjusting roller (351) and the driving roller (352) are arranged side by side on the frame (1). The driving roller (352) is rotatably mounted on the frame (1), and a drive motor is provided on the side of the driving roller (352) that extends out of the frame (1). The adjusting roller (351) is slidably mounted on the frame (1), and the frame (1) is provided with a locking mechanism for locking the adjusting roller (351).

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