Humidifying device for wet tissue

Abstract

The invention relates to the technical field of wet tissue production equipment, and particularly discloses a wet tissue humidifying device which comprises a first turnover mechanism, a first conveying mechanism, a first humidifying mechanism, a second turnover mechanism, a second conveying mechanism and a second humidifying mechanism. The first turnover mechanism comprises a first rotating disc and a material storage frame arranged on the circumferential edge of the first rotating disc. The first conveying mechanism comprises a pushing assembly and a first feeding assembly. The first humidifying mechanism is used for humidifying the top of the wet tissue. And the second turnover mechanism comprises a second turntable and two first belt conveyors. The two first belt conveyors are used for receiving the wet tissue of the first feeding assembly and clamping the wet tissue to be conveyed forwards. The second rotating disc is used for driving the two first belt conveyors to rotate so that the wet tissue can be turned over up and down. The second conveying mechanism is used for receiving and conveying the wet tissues from the discharging ends of the two first belt conveyors. According to the humidifying device for the wet tissue, the wet tissue can be humidified more uniformly, and the humidifying efficiency is higher.

Description

Technical Field

[0001] The invention relates to the technical field of wet wipes production equipment, and in particular to a humidifying device for wet wipes. Background Art

[0002] With the development of people's hygiene habits and the improvement of their quality of life, wet wipes have gradually become a necessity in people's daily lives. Wet wipes are usually made of humidified non-woven fabrics. The humidification effect directly affects the user's comfort when using it.

[0003] The humidification process of wet wipes in the prior art is usually: first stack multiple layers of wet wipes to be humidified together, and then use a spray device to spray a solution on the top or bottom of the stacked layers of wet wipes to humidify them to form finished wet wipes. Although this humidification method is simple, it has a series of problems. Due to the large thickness of the wet wipes after stacking, the sprayed solution is often difficult to evenly penetrate into the wet wipes in the middle layer. This results in insufficient humidification of the wet wipes in the middle layer, while the wet wipes on the surface may be too wet due to too much solution, resulting in uneven dryness and wetness of the produced wet wipes, affecting the overall humidification effect of the wet wipes, and further affecting the user experience. Summary of the invention

[0004] The invention provides a humidifying device for wet wipes, aiming to solve the technical problem of uneven drying and wetting in the prior art when humidifying wet wipes.

[0005] The humidifying device for wet wipes of the present invention comprises:

[0006] The first turning mechanism comprises a first rotating disk rotatably arranged around a horizontal axis and a material storage frame arranged at the circumferential edge of the first rotating disk; the material storage frame is used to receive the horizontally stacked wet wipes and rotates under the drive of the first rotating disk to make the horizontally stacked wet wipes in a vertical state;

[0007] The first conveying mechanism comprises a pushing assembly and a first feeding assembly respectively arranged at two opposite openings of the material storage frame; the pushing assembly is used to push the wet wipes in a vertical state in the material storage frame to the first feeding assembly;

[0008] A first humidifying mechanism, provided on the first feeding assembly, for humidifying the top of the wet wipes;

[0009] The second turning mechanism comprises a second turntable which is colinear with the axis of the first turntable and is rotatably arranged, and two first belt conveyors which are arranged on the second turntable along the axis of the second turntable; the two first belt conveyors are used to receive the wet wipes from the first feeding assembly and clamp the wet wipes to convey them forward; the second turntable is used to drive the two first belt conveyors to rotate so as to turn the wet wipes upside down;

[0010] A second conveying mechanism, used for receiving and conveying wet wipes from the discharge ends of the two first belt conveyors;

[0011] The second humidifying mechanism is arranged on the second conveying mechanism and is used for humidifying the top of the wet wipes.

[0012] Optionally, the first humidification mechanism and the second humidification mechanism both include:

[0013] An air blowing assembly, comprising an air blowing pipe disposed above the first feeding assembly and the second conveying mechanism, and used for blowing air toward the top of the wet wipes;

[0014] The spray assembly comprises a plate-shaped spray head arranged behind the air blowing pipe, and a plurality of spray holes for spraying the solution onto the top of the wet wipes are evenly distributed on the bottom of the plate-shaped spray head.

[0015] Optionally, two of the first humidifying mechanisms are provided on the first feeding assembly along the conveying direction of the wet wipes, and two of the second humidifying mechanisms are provided on the second conveying mechanism along the conveying direction of the wet wipes.

[0016] Optionally, the first feeding assembly and the second conveying mechanism both include a horizontally arranged second belt conveyor and two third belt conveyors arranged on both sides of the second belt conveyor; the two third belt conveyors both extend along the length direction of the second belt conveyor and are vertically arranged; the feeding end and the discharging end of the two third belt conveyors are both wide-mouthed.

[0017] Optionally, both ends of the first feeding assembly and the second conveying mechanism are respectively provided with an adjustment mechanism for adjusting the distance between the two third belt conveyors; the adjustment mechanism includes a support frame arranged on both sides of the two third belt conveyors, a support column arranged on the support frame along a direction perpendicular to the conveying direction of the wet wipes, and two connecting members slidably arranged on the support column, and the lower ends of the two connecting members are respectively connected to the two third belt conveyors.

[0018] Optionally, the two first belt conveyors each include an active roller, a driven roller, a positioning roller, an adjusting roller and a transmission belt; the active roller and the driven roller are arranged along the conveying direction of the wet wipes, and the positioning roller is arranged on one side of the active roller and the driven roller; the transmission belt is sleeved on the outer peripheral surfaces of the active roller, the driven roller and the positioning roller; the adjusting roller is movably arranged on the outer side surface of the transmission belt for adjusting the tightness of the transmission belt.

[0019] Optionally, the humidifying device for wet wipes also includes a third conveying mechanism; the third conveying mechanism includes a horizontally arranged fourth belt conveyor, a mounting base arranged above the fourth belt conveyor and movable along the conveying direction of the wet wipes, and a push plate rotatably arranged on the mounting base; the discharge end of the fourth belt conveyor is arranged close to the circumferential edge of the first turntable; the push plate is used to push the wet wipes horizontally stacked on the fourth belt conveyor into the storage frame.

[0020] Optionally, the humidifying device for wet wipes further comprises:

[0021] a fourth conveying mechanism, comprising a plurality of first rotating rollers arranged in parallel and at intervals at the bottom of the discharge end of the second conveying mechanism and a plurality of second rotating rollers arranged in front of the discharge end of the second conveying mechanism and parallel to the first rotating rollers;

[0022] The third flipping mechanism includes multiple rotating frames; each of the rotating frames is arranged between two of the second rotating rollers; each of the rotating frames includes a rotatable square rotating plate, two first stop bars respectively arranged at the corners of the square rotating plate and perpendicular to each other, and two second stop bars respectively perpendicular to the outer ends of the first stop bars; the second stop bar is adjustably arranged along the length direction of the first stop bar.

[0023] Optionally, a stop structure is provided at at least one end of the second rotating roller; the stop structure includes a plurality of stop plates arranged at intervals for abutting against the wet wipes and an inner concave plate connecting two adjacent stop plates; the inner concave plate is formed with an avoidance groove for the first stop strip and the second stop strip to pass through.

[0024] Optionally, the material storage frame is a C-shaped frame plate structure; the sealing end of the material storage frame is fixed on the first turntable, and the two relative openings of the material storage frame extend along an axial direction parallel to the first turntable; there are four material storage frames, and the four material storage frames are evenly distributed at the circumferential edge of the first turntable.

[0025] The beneficial effects are:

[0026] 1. In the humidifying device for wet wipes of the present invention, the horizontally stacked wet wipes are flipped to a vertical state by the first flipping mechanism, the first humidifying mechanism humidifies one side of the wet wipes, and then the wet wipes are flipped up and down by the second flipping mechanism, and the second humidifying mechanism humidifies the other side of the wet wipes. Since the side of the wet wipes is formed by stacking multiple layers of wet wipes, there is a gap between two adjacent layers of wet wipes, so that the solution sprayed by the humidifying mechanism can more easily enter the inside of the wet wipes, and the wet wipes have a better absorption effect on the solution, which is convenient for completely soaking the wet wipes and avoiding the situation where the middle part and the side parts of the wet wipes are unevenly wet and dry. Furthermore, by humidifying both sides of the wet wipes, the solution diffuses from the two sides to the middle part, so that the humidification efficiency is higher and the humidification uniformity is better.

[0027] 2. When the wet wipes in a vertical state are transported to the position of the blowing component, the blowing pipe blows air to one side of the wet wipes, making the gaps between adjacent wet wipes larger and the wet wipes looser. When the wet wipes are transported to the spraying component, the plate-shaped spray head sprays the solution to the sides of the wet wipes through multiple spray holes. Since the gaps between adjacent wet wipes are larger and the wet wipes are looser after being blown by the blowing component, the solution sprayed on the sides of the wet wipes can enter the middle part of the wet wipes more easily and quickly, making the humidification more uniform and more efficient.

[0028] 3. The horizontally arranged second belt conveyor and the two vertically arranged third belt conveyors jointly drive the wet wipes forward, making the conveying more stable. The wide-mouthed feeding end and discharging end make it easier for the wet wipes to enter between the two third belt conveyors and also easier to discharge.

[0029] 4. By adjusting the positions of the two connecting pieces on the support column, the spacing between the two third belt conveyors can be adjusted, thereby adapting to the transportation of wet wipes of different sizes, thereby enhancing the versatility of the humidifying device.

[0030] 5. Through the transportation of the first rotating roller and the second rotating roller and the flipping of multiple rotating frames, the wet wipes are flipped from the side-facing state to the front-facing state, so that the wet wipes are restored to the horizontal stacking state, which is convenient for the transportation of the wet wipes and subsequent processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0032] Figure 1 It is a three-dimensional diagram of a humidifying device for wet wipes according to an embodiment of the present invention;

[0033] Figure 2It is a three-dimensional diagram of the first turning mechanism and the third conveying mechanism of an embodiment of the present invention;

[0034] Figure 3 is a three-dimensional diagram of a first flipping mechanism according to an embodiment of the present invention;

[0035] Figure 4 A three-dimensional diagram of a first turning mechanism and a first conveying mechanism according to an embodiment of the present invention;

[0036] Figure 5 A three-dimensional diagram of a first feeding assembly and an adjustment mechanism according to an embodiment of the present invention;

[0037] Figure 6 is a three-dimensional diagram of a second flipping mechanism according to an embodiment of the present invention;

[0038] Figure 7 is a three-dimensional diagram of a second conveying mechanism according to an embodiment of the present invention;

[0039] Figure 8 A three-dimensional diagram of a second conveying mechanism and a third turning mechanism according to an embodiment of the present invention;

[0040] Fig. 9 It is a three-dimensional diagram of the third flipping mechanism and the stop structure according to the embodiment of the present invention.

[0041] Description of reference numerals:

[0042] 1. First turning mechanism; 11. First rotating disk; 12. Material storage frame; 21. Material pushing assembly;

[0043] 22. The first feeding assembly; 23. The adjustment mechanism; 231. The support frame; 232. The support column; 233. The connecting piece; 31. The blowing assembly; 32. The spray assembly; 4. The second turning mechanism; 41. The second turntable; 42. The first belt conveyor; 421. The driving roller; 422. The positioning roller; 423. The adjusting roller; 424. The driving belt; 425. The long strip adjusting hole; 5. The second conveying mechanism; 51. The second belt conveyor; 52. The third belt conveyor; 61. The fourth belt conveyor; 62. The mounting seat; 63. The push plate; 7. The fourth conveying mechanism; 71. The first rotating roller; 72. The second rotating roller; 8. The third turning mechanism; 81. The square turntable; 82. The first stop strip; 83. The second stop strip; 9. The stop structure; 91. The stop plate; 92. The concave plate. DETAILED DESCRIPTION

[0044] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0045] like Figures 1 to 9As shown, an embodiment of the present invention provides a humidifying device for wet wipes, including a support and a first flipping mechanism 1, a first conveying mechanism, a first humidifying mechanism, a second flipping mechanism 4, a second conveying mechanism 5 and a second humidifying mechanism arranged on the support. The first flipping mechanism 1 includes a first turntable 11 arranged to rotate around a horizontal axis and a storage frame 12 arranged at the circumferential edge of the first turntable 11. The storage frame 12 is used to receive horizontally stacked wet wipes and rotate under the drive of the first turntable 11 so that the horizontally stacked wet wipes are in a vertical state. The first conveying mechanism includes a pushing assembly 21 and a first feeding assembly 22 respectively arranged at two opposite openings of the storage frame 12. The pushing assembly 21 is used to push the wet wipes in a vertical state in the storage frame 12 to the first feeding assembly 22. The first humidifying mechanism is arranged on the first feeding assembly 22, and is used to humidify the top of the wet wipes. The second turning mechanism 4 includes a second turntable 41 which is colinear with the axis of the first turntable 11 and is rotatably arranged, and two first belt conveyors 42 which are arranged on the second turntable 41 along the axial direction of the second turntable 41. The two first belt conveyors 42 are used to receive the wet wipes from the first feeding assembly 22 and clamp the wet wipes to convey them forward. The second turntable 41 is used to drive the two first belt conveyors 42 to rotate so that the wet wipes are turned upside down. The second conveying mechanism 5 is used to receive and convey the wet wipes from the discharge ends of the two first belt conveyors 42. The second humidifying mechanism is arranged on the second conveying mechanism 5, and is used to humidify the top of the wet wipes.

[0046] When the humidifying device for wet wipes of the present invention is working, first, the storage frame 12 of the first turning mechanism 1 receives the wet wipes stacked horizontally, and the first turntable 11 drives the storage frame 12 to rotate 90 degrees, so that the wet wipes are changed from a horizontally stacked state to a vertical state; secondly, the pushing assembly 21 pushes the wet wipes in a vertical state to the first feeding assembly 22, and the first feeding assembly 22 drives the wet wipes to be transported forward. When the wet wipes are transported to the position of the first humidifying mechanism, the first humidifying mechanism humidifies the top of the wet wipes, that is, one side of the wet wipes; then, the two The first belt conveyor 42 receives the wet wipes from the first feeding assembly 22, and continues to convey the wet wipes forward by clamping the wet wipes. When the wet wipes are conveyed to the discharge end of the first feeding assembly 22, the second turntable 41 rotates 180 degrees, driving the two first belt conveyors 42 to rotate synchronously, so that the wet wipes are turned upside down; finally, the second conveying mechanism 5 receives the wet wipes from the two first belt conveyors 42, and continues to convey them forward. When the wet wipes are conveyed to the position of the second humidifying mechanism, the second humidifying mechanism humidifies the top of the wet wipes, that is, the other side of the wet wipes.

[0047] In the present invention, the horizontally stacked wet wipes are flipped to a vertical state by the first flipping mechanism 1, the first humidifying mechanism humidifies one side of the wet wipes, and then the wet wipes are flipped upside down by the second flipping mechanism 4, and the second humidifying mechanism humidifies the other side of the wet wipes. Since the side of the wet wipes is formed by stacking multiple layers of wet wipes, there is a gap between two adjacent layers of wet wipes, so that the solution sprayed by the humidifying mechanism can more easily enter the inside of the wet wipes, and the wet wipes have a better absorption effect on the solution, which is convenient for completely soaking the wet wipes and avoiding the situation where the middle part and the side parts of the wet wipes are unevenly wet and dry. Furthermore, by humidifying both sides of the wet wipes, the solution diffuses from the two sides to the middle part, so that the humidification efficiency is higher and the humidification uniformity is better.

[0048] like Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown, the first humidifying mechanism and the second humidifying mechanism both include a blowing assembly 31 and a spraying assembly 32. The blowing assembly 31 includes a blowing pipe disposed above the first feeding assembly 22 and the second conveying mechanism 5, and is used to blow air to the top of the wet wipes. The spraying assembly 32 includes a plate-shaped spray head disposed behind the blowing pipe, and a plurality of spray holes are uniformly distributed at the bottom of the plate-shaped spray head for spraying the solution to the top of the wet wipes.

[0049] In this embodiment, when the wet wipes in a vertical state are transported to the position of the blowing assembly 31, the blowing pipe blows air to one side of the wet wipes, so that the gaps between adjacent wet wipes are larger and the wet wipes are looser. When the wet wipes are transported to the spray assembly 32, the plate-shaped spray head sprays the solution to the side of the wet wipes through multiple spray holes. Since the gaps between adjacent wet wipes are larger and the wet wipes are looser after the wet wipes are blown by the blowing assembly 31, the solution sprayed on the side of the wet wipes can enter the middle part of the wet wipes more easily and quickly, so that the humidification uniformity is better and the humidification efficiency is higher.

[0050] The blowing assembly 31 further includes support columns 232 vertically disposed on both sides of the first feeding assembly 22 or the second conveying mechanism 5, and a blowing pipe horizontally disposed on the support column 232, and the blowing pipe is connected to the air source through a pipeline. The blowing pipe can blow out gas with a set flow rate and a set flow rate, so that the wet wipes can be loosened without being completely scattered.

[0051] The spray assembly 32 further includes a vertical support plate vertically arranged on one side of the first feeding assembly 22 or the second conveying mechanism 5 and a horizontal support plate perpendicular to the vertical support plate, and a plate-shaped spray head is arranged on the horizontal support plate. The plate-shaped spray head can spray a solution with a set flow rate and a set flow rate to achieve the best humidification effect on the wet wipes, which is neither too dry nor too wet.

[0052] The first feeding assembly 22 and the second conveying mechanism 5 are also provided with a photoelectric sensor, which is used to detect the position of the wet wipes on the first feeding assembly 22 and the second conveying mechanism 5, and then control the corresponding actions of the blowing assembly 31 and the spraying assembly 32.

[0053] like Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown, two first humidifying mechanisms are provided on the first feeding assembly 22 along the conveying direction of the wet wipes, that is, two blowing assemblies 31 and two spraying assemblies 32 are provided on the first feeding assembly 22. Two second humidifying mechanisms are provided on the second conveying mechanism 5 along the conveying direction of the wet wipes, that is, two blowing assemblies 31 and two spraying assemblies 32 are provided on the second conveying mechanism 5.

[0054] In this embodiment, when the wet wipes are conveyed on the first feeding assembly 22, the two first humidifying mechanisms can blow air and spray one side of the wet wipes in turn, blow air twice, and spray twice, and when the wet wipes are conveyed on the second conveying mechanism 5, the two second humidifying mechanisms can blow air and spray the other side of the wet wipes in turn, blow air twice, and spray twice. Since both sides of the wet wipes are blown twice and sprayed on both sides, the sprayed solution can more easily enter the middle part of the wet wipes, thereby humidifying more evenly.

[0055] like Figure 1 , Figure 4 , Figure 5 and Figure 7 As shown, the first feeding assembly 22 and the second conveying mechanism 5 both include a horizontally arranged second belt conveyor 51 and two third belt conveyors 52 arranged on both sides of the second belt conveyor 51. The two third belt conveyors 52 both extend along the length direction of the second belt conveyor 51 and are arranged vertically. The feeding end and the discharging end of the two third belt conveyors 52 are both wide-mouthed.

[0056] In this embodiment, the horizontally arranged second belt conveyor 51 and the two vertically arranged third belt conveyors 52 jointly drive the wet wipes forward, making the conveying more stable. The wide-mouthed feeding end and the discharging end make it easier for the wet wipes to enter between the two third belt conveyors 52 and be discharged.

[0057] like Figure 1 , Figure 4 , Figure 5 and Figure 7As shown, both ends of the first feeding assembly 22 and the second conveying mechanism 5 are respectively provided with an adjustment mechanism 23 for adjusting the distance between the two third belt conveyors 52. The adjustment mechanism 23 includes a support frame 231 provided on both sides of the two third belt conveyors 52, a support column 232 provided on the support frame 231 along a direction perpendicular to the conveying direction of the wet wipes, and two connecting members 233 slidably provided on the support column 232, and the lower ends of the two connecting members 233 are respectively connected to the two third belt conveyors 52.

[0058] In this embodiment, by adjusting the positions of the two connecting members 233 on the support column 232, the distance between the two third belt conveyors 52 can be adjusted, thereby adapting to the transportation of wet wipes of different sizes, thereby enhancing the versatility of the humidifying device.

[0059] like Figure 1 and Figure 6 As shown, the two first belt conveyors 42 each include a belt support, an active roller 421, a driven roller, a positioning roller 422, an adjusting roller 423 and a transmission belt 424. The active roller 421 and the driven roller are arranged along the conveying direction of the wet wipes, and the positioning roller 422 is arranged on one side of the active roller 421 and the driven roller. The transmission belt 424 is sleeved on the outer peripheral surfaces of the active roller 421, the driven roller and the positioning roller 422. The adjusting roller 423 is movably arranged on the outer side of the transmission belt 424 to adjust the tightness of the transmission belt 424. For example, the belt support is provided with a long strip adjustment hole 425 arranged along the conveying direction of the wet wipes, and the adjusting roller 423 is installed at the long strip adjustment hole 425. Two adjusting rollers 423 may be provided.

[0060] In this embodiment, by adjusting the position of the adjusting roller 423 at the long strip adjusting hole 425, adjusting the distance between the adjusting roller 423 and the transmission belt 424, and then adjusting the tightness of the transmission belt 424, and then adjusting the friction and pressure between the transmission belt 424 and the wet wipes, the wet wipes can be pre-pressed.

[0061] like Figure 1 and Figure 6 As shown, the two first belt conveyors 42 of the second turning mechanism 4 are arranged perpendicular to the direction of wet wipes conveying, and a clamping space is formed between the two first belt conveyors 42. Since the two first belt conveyors 42 are arranged in parallel with the first feeding assembly 22 and the two third belt conveyors 52 of the second conveying mechanism 5, respectively, it is convenient for the wet wipes in the first feeding assembly 22 to enter between the two first belt conveyors 42, and it is also convenient for the wet wipes between the two first belt conveyors 42 to enter the second conveying mechanism 5. The second turning mechanism 4 is also provided with a rotatably arranged gear, and a gear ring meshing with the gear is provided on the second turntable 41. The second turntable 41 is rotated by the meshing transmission of the gear and the gear ring. Of course, other methods can also be used to realize the rotation of the second turntable 41, such as setting a rotating motor to drive the second turntable 41 to rotate.

[0062] like Figure 4 As shown, the pusher assembly 21 includes a pusher cylinder and a pusher plate disposed at the end of the output shaft of the pusher cylinder. When the storage frame 12 with the wet wipes rotates to the position corresponding to the pusher plate, the pusher cylinder drives the output shaft to extend, and drives the pusher plate to extend synchronously, so as to push the wet wipes in the storage frame 12 to the first feeding assembly 22. Of course, the pusher cylinder can also be replaced by a hydraulic cylinder, a linear motor, etc.

[0063] like Figure 1 and Figure 2 As shown, the humidifying device for wet wipes also includes a third conveying mechanism. The third conveying mechanism includes a fourth belt conveyor 61 arranged horizontally, a mounting seat 62 arranged above the fourth belt conveyor 61 and movable along the conveying direction of the wet wipes, and a push plate 63 rotatably arranged on the mounting seat 62. The discharging end of the fourth belt conveyor 61 is arranged near the circumferential edge of the first rotating disk 11. The push plate 63 is used to push the wet wipes horizontally stacked on the fourth belt conveyor 61 into the storage frame 12.

[0064] In this embodiment, the fourth belt conveyor 61 drives the horizontally stacked wet wipes to be conveyed forward. When the wet wipes are conveyed to the discharge end of the fourth belt conveyor 61, that is, close to the storage frame 12 on the first turntable 11, the push plate 63 on the mounting seat 62 rotates downward to a vertical state, and the mounting seat 62 moves forward and drives the push plate 63 to move synchronously. The push plate 63 pushes the wet wipes to move and pushes the wet wipes into the storage frame 12. Then, the push plate 63 rotates upward so that the push plate 63 does not interfere with the conveying of the wet wipes, and the mounting seat 62 drives the push plate 63 to move backward. Wait for the next pack of wet wipes to be conveyed from the fourth belt conveyor 61, and then perform the next pushing movement. In this embodiment, the wet wipes are pushed into the storage frame 12 by the push of the push plate 63, and the movement is stable, which is convenient for pushing. And because the push plate 63 is rotated, it can be rotated upward when pushing is not needed, so as not to interfere with the normal movement of the wet wipes. In this embodiment, the structure is simple and the design is ingenious, which can meet the pushing demand.

[0065] like Figure 1 and Figure 2 As shown, a conveyor belt and a slide rail parallel to the wet wipes conveying direction, and a driving mechanism for driving the conveyor belt to rotate are also provided above the fourth belt conveyor 61. A slide groove matching the slide rail is provided on the mounting seat 62, and the mounting seat 62 is connected to the transmission belt. During operation, the driving mechanism drives the conveyor belt to rotate forward and reversely, drives the mounting seat 62 to move back and forth along the slide rail, and then drives the push plate 63 to move synchronously, so as to realize the pushing of the push plate 63. A rotating motor is also provided on the mounting seat 62, and the output shaft of the rotating motor is connected to the push plate through an L-shaped connecting plate, and the rotating motor drives the push plate to rotate through the L-shaped connecting plate.

[0066] like Figures 1 to 3As shown, the material storage frame 12 is a C-shaped frame plate structure. Of course, the material storage frame 12 can also be a square-shaped structure, which can be set as needed. The sealing end of the material storage frame 12 is fixedly arranged on the first rotating disk 11, and the two relative openings of the material storage frame 12 extend along the axial direction parallel to the first rotating disk 11. There are four material storage frames 12, and the four material storage frames 12 are evenly distributed at the circumferential edge of the first rotating disk 11.

[0067] In this embodiment, four storage frames 12 are evenly distributed on the first rotating disk 11, and the angle between the line connecting two adjacent storage frames 12 and the center of the first rotating disk 11 is 90 degrees. Each time the first rotating disk 11 rotates 90 degrees, a storage frame 12 is rotated from the discharge end position of the fourth belt conveyor 61 to the position of the pushing assembly 21 to achieve the flipping of the wet wipes, and an empty storage frame 12 is rotated to the discharge end position of the fourth belt conveyor 61 to achieve the pushing in of the wet wipes. This arrangement allows the pushing in of the wet wipes and the flipping of the wet wipes to be performed simultaneously, saving time and improving work efficiency.

[0068] like Figure 1 , Figure 8 and Fig. 9 As shown, the humidifying device for wet wipes also includes a fourth conveying mechanism 7 and a third turning mechanism 8. The fourth conveying mechanism 7 includes a plurality of first rotating rollers 71 arranged in parallel and spaced apart at the bottom of the discharge end of the second conveying mechanism 5 and a plurality of second rotating rollers 72 arranged in front of the discharge end of the second conveying mechanism 5 and parallel to the first rotating rollers 71. The plurality of second rotating rollers 72 are arranged in parallel and spaced apart. The third turning mechanism 8 includes a plurality of rotating frames. Each rotating frame is arranged between two second rotating rollers 72. Each rotating frame includes a rotatably arranged square rotating plate 81, two first stop bars 82 respectively arranged at the corners of the square rotating plate 81 and perpendicular to each other, and two second stop bars 83 respectively perpendicular to the outer ends of the first stop bars 82.

[0069] In this embodiment, the wet wipes after both sides have been humidified are transported to the first rotating roller 71 by the second transport mechanism 5, and the first rotating roller 71 continues to transport the wet wipes to the second rotating roller 72, and then the multiple rotating frames rotate to drive the wet wipes to flip 90 degrees from the second rotating roller 72 to the front-facing state. In this embodiment, the wet wipes are flipped from the side-facing state to the front-facing state through the transport of the first rotating roller 71 and the second rotating roller 72, and the flipping of the multiple rotating frames, so that the wet wipes are reset to the horizontal stacking state, which is convenient for the transport of the wet wipes and subsequent processes.

[0070] Moreover, each rotating frame is located between the two second rotating rollers 72, and the movement of the rotating frame does not affect the rotation of the second rotating rollers 72. The two first stop bars 82 and the two second stop bars 83 form a frame structure, and multiple rotating frames realize the turning of the wet wipes.

[0071] Two adjacent first rotating rollers 71 are arranged at intervals, and two adjacent second rotating rollers 72 are arranged at intervals, so that when the wet wipes are conveyed, excess water on the wet wipes can drip down through the gaps. The first rotating roller 71 can be a bare rod, and the second rotating roller 72 is provided with an annular groove.

[0072] like Fig. 9 As shown, the second stop bar 83 is adjustably arranged along the length direction of the first stop bar 82. In this embodiment, by adjusting the position of the second stop bar 83 on the first stop bar 82, the size of the frame structure formed by the two first stop bars 82 and the two second stop bars 83 can be adjusted, thereby meeting the flipping requirements of wet wipes of different sizes.

[0073] like Figure 8 and Fig. 9 As shown, at least one end of the second rotating roller 72 is provided with a stop structure 9. The stop structure 9 includes a plurality of stop plates 91 arranged at intervals for abutting against the wet wipes and an inner concave plate 92 connecting two adjacent stop plates 91. The inner concave plate 92 is formed with an avoidance groove for the first stop bar 82 and the second stop bar 83 to pass through.

[0074] In this embodiment, when the rotating frame drives the wet wipes to turn over, the first stop bar 82 and the second stop bar 83 pass through the avoidance groove formed by the inner concave plate 92, and the wet wipes abut against the multiple stop plates 91. By setting the stop structure 9, the wet wipes can be closely attached to the stop plates 91 after turning over, which plays a role in positioning the wet wipes, ensuring the consistency of the position of the wet wipes after turning over, and facilitating the subsequent continuous transportation of the wet wipes.

[0075] The overall working process of the present invention is as follows:

[0076] The fourth belt conveyor 61 drives the horizontally stacked wet wipes to be conveyed forward. When the wet wipes are conveyed to the storage frame 12 near the first turntable 11, the push plate 63 on the mounting seat 62 rotates downward to a vertical state, and the mounting seat 62 drives the push plate 63 to move forward to push the wet wipes into the storage frame 12; the first turntable 11 drives the storage frame 12 to rotate to a position between the pushing assembly 21 and the first feeding assembly 22, and the pushing assembly 21 pushes the wet wipes onto the first feeding assembly 22, and the first feeding assembly 22 conveys the wet wipes forward, and the blowing assembly 31 of the first humidifying mechanism blows air to the wet wipes first, and then the spraying assembly 32 of the first humidifying mechanism sprays the wet wipes, so as to spray one side of the wet wipes; the two first belt conveyors 42 The wet wipes are received from the first feeding assembly 22, and are clamped and conveyed forward. The second turntable 41 drives the two first belt conveyors 42 to flip 180 degrees, so that the wet wipes are flipped up and down; the second conveying mechanism 5 receives the flipped wet wipes, and the blowing assembly 31 of the second humidifying mechanism first blows air to the wet wipes, and then the spraying assembly 32 of the second humidifying mechanism sprays the wet wipes to humidify the other side of the wet wipes; the wet wipes with humidification on both sides are conveyed to the second rotating roller 72 through the second conveying mechanism 5 and the first rotating roller 71, and multiple rotating frames drive the wet wipes to flip 90 degrees from the second rotating roller 72 to the front side facing up, so that the wet wipes are reset to a horizontal stacking state, which is convenient for the transportation of the wet wipes and subsequent processes.

[0077] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "upper", "lower", "horizontal", "top", "bottom", "inside", "outside" and the like, which indicate the orientation or position relationship, are based on the orientation or position relationship shown in the drawings of this specification, and are only for the purpose of facilitating the explanation of the scheme of the present invention and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the present invention.

[0078] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A humidifying device for wet wipes, characterized in that: include: The first turning mechanism comprises a first rotating disk rotatably arranged around a horizontal axis and a material storage frame arranged at a circumferential edge of the first rotating disk; The storage frame is used to receive the wet wipes stacked horizontally, and is driven by the first rotating disk to rotate so that the wet wipes stacked horizontally are in a vertical state; The first conveying mechanism comprises a pushing assembly and a first feeding assembly respectively arranged at two opposite openings of the material storage frame; the pushing assembly is used to push the wet wipes in a vertical state in the material storage frame to the first feeding assembly; A first humidifying mechanism, provided on the first feeding assembly, for humidifying the top of the wet wipes; The second turning mechanism comprises a second turntable which is colinear with the axis of the first turntable and is rotatably arranged, and two first belt conveyors which are arranged on the second turntable along the axis of the second turntable; the two first belt conveyors are used to receive the wet wipes from the first feeding assembly and clamp the wet wipes to convey them forward; the second turntable is used to drive the two first belt conveyors to rotate so as to turn the wet wipes upside down; A second conveying mechanism, used for receiving and conveying wet wipes from the discharge ends of the two first belt conveyors; The second humidifying mechanism is arranged on the second conveying mechanism and is used for humidifying the top of the wet wipes.

2. The humidifying device for wet wipes according to claim 1, characterized in that: The first humidifying mechanism and the second humidifying mechanism both include: An air blowing assembly, comprising an air blowing pipe disposed above the first feeding assembly and the second conveying mechanism, and used for blowing air toward the top of the wet wipes; The spray assembly comprises a plate-shaped spray head arranged behind the air blowing pipe, and a plurality of spray holes for spraying the solution onto the top of the wet wipes are evenly distributed on the bottom of the plate-shaped spray head.

3. The humidifying device for wet wipes according to claim 2, characterized in that: The first feeding assembly is provided with two first humidifying mechanisms along the conveying direction of the wet wipes, and the second conveying mechanism is provided with two second humidifying mechanisms along the conveying direction of the wet wipes.

4. The humidifying device for wet wipes according to claim 1, characterized in that: The first feeding assembly and the second conveying mechanism both include a horizontally arranged second belt conveyor and two third belt conveyors arranged on both sides of the second belt conveyor; the two third belt conveyors both extend along the length direction of the second belt conveyor and are vertically arranged; the feeding end and the discharging end of the two third belt conveyors are both wide-mouthed.

5. The humidifying device for wet wipes according to claim 4, characterized in that: Both ends of the first feeding assembly and the second conveying mechanism are respectively provided with adjustment mechanisms for adjusting the distance between the two third belt conveyors; the adjustment mechanism includes a support frame arranged on both sides of the two third belt conveyors, a support column arranged on the support frame along a direction perpendicular to the conveying direction of the wet wipes, and two connecting members slidably arranged on the support column, and the lower ends of the two connecting members are respectively connected to the two third belt conveyors.

6. The humidifying device for wet wipes according to claim 1, characterized in that: The two first belt conveyors each include an active roller, a driven roller, a positioning roller, an adjusting roller and a transmission belt; the active roller and the driven roller are arranged along the conveying direction of the wet wipes, and the positioning roller is arranged on one side of the active roller and the driven roller; the transmission belt is sleeved on the outer peripheral surfaces of the active roller, the driven roller and the positioning roller; the adjusting roller is movably arranged on the outer side surface of the transmission belt for adjusting the tightness of the transmission belt.

7. The humidifying device for wet wipes according to claim 1, characterized in that: It also includes a third conveying mechanism; the third conveying mechanism includes a fourth belt conveyor arranged horizontally, a mounting seat arranged above the fourth belt conveyor and movable along the conveying direction of the wet wipes, and a push plate rotatably arranged on the mounting seat; the discharging end of the fourth belt conveyor is arranged close to the circumferential edge of the first turntable; The push plate is used to push the wet wipes horizontally stacked on the fourth belt conveyor into the storage frame.

8. The humidifying device for wet wipes according to claim 1, characterized in that: Also includes: a fourth conveying mechanism, comprising a plurality of first rotating rollers arranged in parallel and at intervals at the bottom of the discharge end of the second conveying mechanism and a plurality of second rotating rollers arranged in front of the discharge end of the second conveying mechanism and parallel to the first rotating rollers; The third flipping mechanism includes multiple rotating frames; each of the rotating frames is arranged between two of the second rotating rollers; each of the rotating frames includes a rotatable square rotating plate, two first stop bars respectively arranged at the corners of the square rotating plate and perpendicular to each other, and two second stop bars respectively perpendicular to the outer ends of the first stop bars; the second stop bar is adjustably arranged along the length direction of the first stop bar.

9. The humidifying device for wet wipes according to claim 8, characterized in that: A stop structure is provided at at least one end of the second rotating roller; the stop structure comprises a plurality of stop plates spaced apart for abutting against the wet wipes and an inner concave plate connecting two adjacent stop plates; the inner concave plate is formed with an avoidance groove for the first stop strip and the second stop strip to pass through.

10. The humidifying device for wet wipes according to claim 1, characterized in that: The material storage frame is a C-shaped frame plate structure; the sealing end of the material storage frame is fixedly arranged on the first rotating disk, and the two opposite openings of the material storage frame extend along an axial direction parallel to the first rotating disk; There are four material storage frames, and the four material storage frames are evenly distributed at the circumferential edge of the first rotating disk.

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