Wet wipe delivery device and wet wipe folding machine

Abstract

The utility model provides a kind of wet tissue conveying device and wet tissue folding machine, wherein wet tissue conveying device, including conveying belt spacing adjustment assembly, conveying belt spacing adjustment assembly includes first supporting plate, second supporting plate and spacing adjustment component, first supporting plate is respectively equipped with first poking member, third poking member on its upper and lower side, second supporting plate is respectively equipped with second poking member, fourth poking member on its upper and lower side, spacing adjustment component can drive first supporting plate and second supporting plate mutually close or away, to respectively via first poking member, second poking member, third poking member and fourth poking member one-to-one correspondingly drive first conveying annular belt, second conveying annular belt, third conveying annular belt and fourth conveying annular belt translation along the direction perpendicular to first side face.The utility model can satisfy the conveying demand of different width of wet tissue, simple, convenient to operate, save operation time, improve the conveying efficiency of wet tissue.

Description

Technical Field

[0001] This utility model relates to the field of wet wipe production equipment design technology, specifically to a wet wipe conveying device and a wet wipe folding machine. Background Technology

[0002] The conveyor belt of the 30-120 sheet wet wipe folding machine transports the cut wet wipes to the downstream process for further processing. The width of the folded wet wipes is between 90-150 mm. Depending on the width of the folded wet wipes, the spacing between the two conveyor belts needs to be adjusted to ensure more stable and neat stacking of the wet wipes. The existing spacing adjustment mechanism requires machine downtime for adjustment, which is time-consuming and reduces the conveying efficiency of the wet wipes. Utility Model Content

[0003] The wet wipe conveying device and wet wipe folding machine designed in this utility model can at least partially solve the above problems.

[0004] The purpose of this utility model is to provide a wet wipe conveying device, including an assembly plate. An upper conveying component and a lower conveying component are assembled on a first side of the assembly plate. The upper conveying component includes a first conveying ring belt and a second conveying ring belt. The lower conveying component includes a third conveying ring belt and a fourth conveying ring belt arranged in parallel and spaced apart. The first conveying ring belt is located on the side of the second conveying ring belt closer to the assembly plate, and the third conveying ring belt is located on the side of the fourth conveying ring belt closer to the assembly plate. The device also includes a conveyor belt spacing adjustment component, which includes a first support plate, a second support plate, and a spacing adjustment component. A first actuating component and a third actuating component are respectively provided on the upper and lower sides of the first support plate. A second actuating component and a fourth actuating component are respectively provided on the upper and lower sides of the second support plate. The spacing adjustment component can drive the first support plate and the second support plate to move closer to or further away from each other, so that the first conveying ring belt, the second conveying ring belt, the third conveying ring belt, and the fourth conveying ring belt can be translated in a direction perpendicular to the first side via the first actuating component, the second actuating component, the third actuating component, and the fourth actuating component respectively.

[0005] In some embodiments, the spacing adjustment assembly includes a rotating shaft and a support plate assembled on the first side. The rotating shaft is rotatably assembled on the support plate. The rotating shaft includes a first rotating shaft segment and a second rotating shaft segment coaxially arranged. A first slider is threadedly connected to the first rotating shaft segment and is connected to the first support plate. A second slider is threadedly connected to the second rotating shaft segment and is connected to the second support plate. The first slider and the second slider are slidably connected to the support plate.

[0006] In some embodiments, the first and second rotary shaft segments are connected as a single unit by a coupling.

[0007] In some embodiments, handwheels are provided at the ends of the first and second rotating shaft segments that are far apart from each other.

[0008] In some embodiments, the first, second, third, and fourth actuating members each include a support and an actuating wheel fixed to the support. An annular groove is formed on the surface of the actuating wheel around its rotation axis. The annular groove is used to limit the first, second, third, or fourth conveying annular belt in the axial direction of the actuating wheel.

[0009] In some embodiments, the first, second, third, and fourth actuating members are each provided in two sets, and the two sets of the first, second, third, and fourth actuating members are arranged at intervals along the conveying direction of the wet wipe conveying device.

[0010] In some embodiments, the upper conveying assembly further includes a first driving roller and a first driven roller, and the first conveying annular belt and the second conveying annular belt are simultaneously tensioned and arranged around the first driving roller and the first driven roller; the lower conveying assembly further includes a second driving roller and a second driven roller, and the third conveying annular belt and the fourth conveying annular belt are simultaneously tensioned and arranged around the second driving roller and the second driven roller.

[0011] In some embodiments, the upper conveying assembly further includes an upper tensioning roller, and the first and second conveying annular belts are also tensioned around the upper tensioning roller; the lower conveying assembly further includes a lower tensioning roller, and the third and fourth conveying annular belts are also tensioned around the lower tensioning roller.

[0012] In some embodiments, the wet wipe conveying device further includes a rotary drive component that simultaneously drives the first drive roller and the second drive roller to rotate synchronously.

[0013] This utility model also provides a wet wipe folding machine, including the aforementioned wet wipe conveying device.

[0014] This utility model relates to a wet wipe conveying device and a wet wipe folding machine:

[0015] The spacing adjustment component can drive the first tray and the second tray to move closer or further apart, thereby causing the respective actuating components on them to move the corresponding conveyor belt in the corresponding direction, thus realizing the adjustment of the conveyor belt spacing. It can meet the conveying needs of wet wipes of different widths, is simple and convenient to operate, saves operation time, and improves the conveying efficiency of wet wipes. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the wet wipe conveying device according to an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 3 yes Figure 1 Exploded view of the wet wipe delivery device in the diagram;

[0019] Figure 4 yes Figure 3 A magnified view of a section at point B in the middle.

[0020] In the picture:

[0021] 1. Assembly plate; 21. First conveyor ring belt; 22. Second conveyor ring belt; 23. First driving roller; 24. First driven roller; 25. Upper tension roller; 31. Third conveyor ring belt; 32. Fourth conveyor ring belt; 33. Second driving roller; 34. Second driven roller; 35. Lower tension roller; 41. First support plate; 4101. Support; 4102. Actuating wheel; 4103. Ring groove; 411. First actuating element; 412. Second actuating element; 413. Third actuating element; 414. Fourth actuating element; 42. Second support plate; 431. First rotating shaft section; 432. Second rotating shaft section; 433. Support plate; 434. First slider; 435. Second slider; 436. Coupling; 437. Handwheel; 438. Guide rail; 5. Rotary drive component; 100. Wet wipe. Detailed Implementation

[0022] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. In the drawings, for clarity, the thickness of regions and layers is exaggerated. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed descriptions will be omitted.

[0023] The described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of the present invention. However, those skilled in the art will recognize that the technical solutions of the present invention can be practiced without one or more of the specific details described, or other methods, components, materials, etc., can be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring various aspects of the present invention.

[0024] The following examples describe the wet wipe conveying device and wet wipe folding machine of this utility model. These examples are only a portion of the embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. All other embodiments obtained by those skilled in the art without inventive effort should be covered within the scope of protection of this utility model.

[0025] Please refer to the reference. Figures 1 to 4As shown, according to an embodiment of the present invention, a wet wipe conveying device is provided, including an assembly plate 1. An upper conveying assembly (not labeled in the figure) and a lower conveying assembly (not labeled in the figure) are assembled on a first side of the assembly plate 1. The upper conveying assembly includes a first conveying annular belt 21 and a second conveying annular belt 22, and the lower conveying assembly includes a third conveying annular belt 31 and a fourth conveying annular belt 32 arranged parallel to each other. The first conveying annular belt 21 is located on the side of the second conveying annular belt 22 near the assembly plate 1, and the third conveying annular belt 31 is located on the side of the fourth conveying annular belt 32 near the assembly plate 1. It is understood that the first conveying annular belt 21 and the third conveying annular belt 31 are vertically aligned, and the second conveying annular belt 22 and the fourth conveying annular belt 32 are vertically aligned, thereby forming a clamping gap that allows the wet wipe 100 to be clamped. When each conveying annular belt is driven to rotate in the same direction (e.g., from left to right), This device will convey wet wipes 100 within the aforementioned clamping gap. The wet wipe conveying device also includes a conveyor belt spacing adjustment assembly (not labeled in the figure). The conveyor belt spacing adjustment assembly includes a first support plate 41, a second support plate 42, and a spacing adjustment component (not labeled in the figure). The first support plate 41 has a first actuating member 411 and a third actuating member 413 on its upper and lower sides (i.e., the upper and lower sides, the same below). The second support plate 42 has a second actuating member 412 and a fourth actuating member 414 on its upper and lower sides, respectively. The spacing adjustment component can drive the first support plate 41 and the second support plate 42 to move closer or further apart from each other, so that the first conveying ring belt 21, the second conveying ring belt 22, the third conveying ring belt 31, and the fourth conveying ring belt 32 can be translated in a direction perpendicular to the first side via the first actuating member 411, the second actuating member 412, the third actuating member 413, and the fourth actuating member 414 respectively.

[0026] In this technical solution, the spacing adjustment component can drive the first tray 41 and the second tray 42 to move closer or further apart, thereby causing each actuating component on it to move the corresponding conveyor belt in a corresponding direction, thus realizing the adjustment of the conveyor belt spacing. This can meet the conveying needs of wet wipes of different widths, is simple and convenient to operate, saves operation time, and improves the conveying efficiency of wet wipes.

[0027] In some embodiments, the spacing adjustment assembly includes a rotating shaft and a support plate 433 assembled on the first side. The rotating shaft is rotatably assembled on the support plate 433. The rotating shaft includes a first helical shaft section 431 (e.g., a clockwise spiral thread) and a second helical shaft section 432 (e.g., a counterclockwise spiral thread) arranged coaxially. A first slider 434 is threadedly connected to the first helical shaft section 431 and is connected to the first support plate 41. A second slider 435 is threadedly connected to the second helical shaft section 432 and is connected to the second support plate 42. The first slider 434 and the second slider 435 are slidably connected to the support plate 433. Specifically, a corresponding guide rail 438 is provided between the support plate 433 and each slider.

[0028] In this technical solution, by using two coaxially connected shaft segments with opposite rotation directions, the synchronous rotation of the two shaft segments can simultaneously drive the synchronous reverse movement of the first slider 434 and the second slider 435, thereby realizing the same-direction and reverse movement of the two trays. The structure is simple and compact.

[0029] In some embodiments, the first rotary shaft segment 431 and the second rotary shaft segment 432 are connected as one unit by a coupling 436. This allows the first rotary shaft segment 431 and the second rotary shaft segment 432 to be manufactured separately, and then assembled as one unit by the coupling 436 after manufacturing, which can reduce the difficulty of manufacturing parts.

[0030] In some embodiments, handwheels 437 are provided at the ends of the first rotating shaft segment 431 and the second rotating shaft segment 432 that are far apart from each other. In this way, the operator can turn the handwheels 437 provided at the ends of each shaft segment to drive the rotating shaft to rotate, thereby realizing the manual adjustment of the conveyor belt spacing. It is understood that at this time, the operator does not need to stop the device, but can turn the corresponding handwheels 437 during the operation of the device to realize the online adjustment of the conveyor belt spacing.

[0031] In some embodiments, the first actuating member 411, the second actuating member 412, the third actuating member 413, and the fourth actuating member 414 all include a support 4101 and an actuating wheel 4102 fixed on the support 4101, see details below. Figure 2As shown, an annular groove 4103 is formed on the surface of the actuating wheel 4102, which surrounds its rotation axis. The annular groove 4103 is used to limit the first conveying annular belt 21, the second conveying annular belt 22, the third conveying annular belt 31, or the fourth conveying annular belt 32 in the axial direction of the actuating wheel 4102. In this technical solution, by setting the annular groove 4103 on the surface of the actuating wheel 4102 to accommodate and limit each conveying annular belt, it is ensured that each conveying annular belt and each actuating wheel 4102 move synchronously in the axial direction of the actuating wheel 4102, thereby ensuring reliable adjustment of the conveyor belt spacing.

[0032] In some embodiments, the first actuating member 411, the second actuating member 412, the third actuating member 413 and the fourth actuating member 414 are each provided in two sets, and the two sets of the first actuating member 411, the second actuating member 412, the third actuating member 413 and the fourth actuating member 414 are arranged at intervals along the conveying direction of the wet wipe conveying device.

[0033] In this technical solution, a set of the aforementioned actuating components are set at both ends of each conveyor belt to adjust the spacing between the front and rear ends of the conveyor belt, ensuring that the spacing between the conveyor belts of the wet wipe conveying device is uniform, which is especially suitable for situations where the conveying distance of the conveyor belt is large.

[0034] In some embodiments, the upper conveying assembly further includes a first driving roller 23 and a first driven roller 24, with the first conveying annular belt 21 and the second conveying annular belt 22 simultaneously tensioned and arranged around the first driving roller 23 and the first driven roller 24; the lower conveying assembly further includes a second driving roller 33 and a second driven roller 34, with the third conveying annular belt 31 and the fourth conveying annular belt 32 simultaneously tensioned and arranged around the second driving roller 33 and the second driven roller 34; the upper conveying assembly further includes an upper tensioning roller 25, with the first conveying annular belt 21 and the second conveying annular belt 22 also simultaneously tensioned and arranged around the upper tensioning roller 25; the lower conveying assembly further includes a lower tensioning roller 35, with the third conveying annular belt 31 and the fourth conveying annular belt 32 also simultaneously tensioned and arranged around the lower tensioning roller 35, so as to achieve reliable and stable tensioning of each conveying annular belt, thereby ensuring stable and reliable conveying of the wet wipes 100.

[0035] In some embodiments, the wet wipe conveying device further includes a rotary drive component 5, which simultaneously drives the first active roller 23 and the second active roller 33 to rotate synchronously, which can further simplify the device structure design. Specifically, the aforementioned rotary drive component 5 includes a rotary motor with a reducer. The output shaft of the reducer is provided with a gear (not shown in the figure), and a pulley (not shown in the figure) is provided at one end of the first active roller 23 and the second active roller 33. At the same time, a corresponding direction adjustment wheel (not shown in the figure) is also provided on the assembly plate 1. The synchronous drive belt (not shown in the figure) is simultaneously wrapped around and tensioned on the aforementioned gear, pulley and direction adjustment wheel, thereby achieving the purpose of simultaneously driving the first active roller 23 and the second active roller 33 to rotate synchronously in opposite directions by a single rotary motor.

[0036] According to an embodiment of the present invention, a wet wipe folding machine is also provided, including the aforementioned wet wipe conveying device.

[0037] It will be readily understood by those skilled in the art that the aforementioned advantageous methods can be freely combined and superimposed without conflict.

[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wet wipe conveying device, characterized in that, The assembly includes an assembly plate (1), on which an upper conveying assembly and a lower conveying assembly are assembled. The upper conveying assembly includes a first conveying annular belt (21) and a second conveying annular belt (22), and the lower conveying assembly includes a third conveying annular belt (31) and a fourth conveying annular belt (32) arranged in parallel and spaced apart. The first conveying annular belt (21) is located on the side of the second conveying annular belt (22) close to the assembly plate (1), and the third conveying annular belt (31) is located on the side of the fourth conveying annular belt (32) close to the assembly plate (1). The assembly also includes a conveyor belt spacing adjustment assembly, which includes a first support plate (41), a second support plate (42), and a spacing adjustment part. The first pallet (41) is provided with a first actuating member (411) and a third actuating member (413) on its upper and lower sides respectively, and the second pallet (42) is provided with a second actuating member (412) and a fourth actuating member (414) on its upper and lower sides respectively. The spacing adjustment component can drive the first pallet (41) and the second pallet (42) to move closer or further away from each other, so that the first conveying ring belt (21), the second conveying ring belt (22), the third conveying ring belt (31) and the fourth conveying ring belt (32) can be translated in a direction perpendicular to the first side by means of the first actuating member (411), the second actuating member (412), the third actuating member (413) and the fourth actuating member (414) respectively.

2. The wet wipe conveying device according to claim 1, characterized in that, The spacing adjustment assembly includes a rotating shaft and a support plate (433) assembled on the first side. The rotating shaft is rotatably assembled on the support plate (433). The rotating shaft includes a first rotating shaft segment (431) and a second rotating shaft segment (432) coaxially arranged. A first slider (434) is threadedly connected to the first rotating shaft segment (431). The first slider (434) is connected to the first support plate (41). A second slider (435) is threadedly connected to the second rotating shaft segment (432). The second slider (435) is connected to the second support plate (42). The first slider (434) and the second slider (435) are slidably connected to the support plate (433).

3. The wet wipe conveying device according to claim 2, characterized in that, The first rotary shaft segment (431) and the second rotary shaft segment (432) are connected as one unit by a coupling (436).

4. The wet wipe conveying device according to claim 2, characterized in that, Handwheels (437) are provided at the ends of the first rotating shaft segment (431) and the second rotating shaft segment (432) that are far apart from each other.

5. The wet wipe conveying device according to claim 1, characterized in that, The first actuating member (411), the second actuating member (412), the third actuating member (413), and the fourth actuating member (414) each include a support (4101) and an actuating wheel (4102) fixed on the support (4101). The actuating wheel (4102) has an annular groove (4103) formed on its surface around its rotation axis. The annular groove (4103) is used to limit the first conveying annular belt (21), the second conveying annular belt (22), the third conveying annular belt (31), or the fourth conveying annular belt (32) formed in the axial direction of the actuating wheel (4102).

6. The wet wipe conveying device according to claim 5, characterized in that, The first actuating member (411), the second actuating member (412), the third actuating member (413) and the fourth actuating member (414) are each provided in two sets, and the first actuating member (411), the second actuating member (412), the third actuating member (413) and the fourth actuating member (414) in the two sets are arranged at intervals along the conveying direction of the wet wipe conveying device.

7. The wet wipe conveying device according to claim 1, characterized in that, The upper conveying assembly further includes a first driving roller (23) and a first driven roller (24), and the first conveying annular belt (21) and the second conveying annular belt (22) are simultaneously tensioned and arranged around the first driving roller (23) and the first driven roller (24); the lower conveying assembly further includes a second driving roller (33) and a second driven roller (34), and the third conveying annular belt (31) and the fourth conveying annular belt (32) are simultaneously tensioned and arranged around the second driving roller (33) and the second driven roller (34).

8. The wet wipe conveying device according to claim 7, characterized in that, The upper conveying assembly also includes an upper tensioning roller (25), and the first conveying annular belt (21) and the second conveying annular belt (22) are also tensioned around the upper tensioning roller (25); the lower conveying assembly also includes a lower tensioning roller (35), and the third conveying annular belt (31) and the fourth conveying annular belt (32) are also tensioned around the lower tensioning roller (35).

9. The wet wipe conveying device according to claim 7, characterized in that, It also includes a rotary drive component (5), which simultaneously drives the first active roller (23) and the second active roller (33) to rotate synchronously.

10. A wet wipe folding machine, characterized in that, The wet wipe delivery device includes any one of claims 1 to 9.

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