Wet tissue liquid adding mechanism and production equipment

Abstract

The invention discloses a wet tissue liquid adding mechanism and production equipment, and relates to the technical field of wet tissue processing, and the wet tissue liquid adding mechanism comprises a first liquid adding assembly and a liquid conveying assembly. In practical application, the first liquid adding assembly and a paper folding space of folding processing equipment can be oppositely arranged, and after the folding processing equipment folds tissues, a solution can be conveyed to the conveying space and the liquid outlet space through the liquid conveying assembly so that the solution can be sprayed to the tissues from the liquid spraying holes; by arranging the liquid conveying pipe, the first connector, the shifting fork and other structures, the liquid adding mechanism does not need to be placed behind the folding processing equipment, the liquid adding mechanism and the paper folding space of the folding processing equipment are oppositely arranged, liquid adding can be achieved in the paper towel folding process, liquid adding is uniform, the product quality is improved, working procedures can be reduced, and the production efficiency is improved. And the length and occupied space of the whole production line can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of wet wipes processing, and in particular to a wet wipes liquid adding mechanism and production equipment. Background Art

[0002] In the paper industry, many machines and processes are used to produce tissues, towels and similar products formed as a stack of cross-folded sheets with a determined height. These products are produced by folding the sheets in a cross-folded manner, which means that at each fold the final edge of the previous sheet and the starting edge of the next sheet are closed. After folding, these products usually need to be filled with liquid by a liquid filling device to produce wet wipes.

[0003] The patent application document with patent application number 202410581757.8 discloses an adsorption-type folding processing equipment, wherein the paper to be folded is first wound around the conveying roller group and one end of the paper is pulled to the conveying channel, and then the first folding roller and the second folding roller are driven to rotate synchronously by the driving component to convey the paper to be folded. During the conveying process of the paper to be folded, the first cutter and the second cutter can cut the paper to be folded wound around the conveying roller group at equal intervals and form incompletely cut point line segments, so that the paper to be folded is cut into sheets of paper connected one by one in sequence, and then each sheet of paper is cut through the first The adsorption groove and the second adsorption groove perform adsorption and form the first crease and the second crease in sequence, and because the driving component drives the first pressing plate group and the second pressing plate group to swing up and down alternately, the first pressing plate group can compress the paper to be folded with the first crease, and the second pressing plate group can compress the paper to be folded with the second crease, and then the above steps are continuously performed to achieve continuous production; by setting the above structure, the present invention does not require a separate cutting step, and by coordinating the cutting and folding steps to achieve continuous cutting and folding, the actual processing steps can be reduced, which is beneficial to the production of paper to be folded.

[0004] However, the existing liquid adding mechanism is usually placed behind the folding processing equipment to add liquid to the whole pack of paper towels individually, resulting in uneven liquid addition, reduced product quality, and increased length and occupied space of the entire production line. Therefore, a wet wipes liquid adding mechanism and production equipment are urgently needed. Summary of the invention

[0005] In view of the status of the prior art, the present invention provides a wet wipes liquid adding mechanism and production equipment, which can effectively solve the problem in the prior art that the liquid adding mechanism is usually placed behind the folding processing equipment to add liquid to a whole package of paper towels individually, resulting in uneven liquid addition, affecting product quality, and increasing the length of the entire production line and the occupied space.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A wet wipes liquid adding mechanism, comprising:

[0008] A first liquid adding component, the first liquid adding component includes an infusion tube, a first joint, a tap and a shift fork, the infusion tube is internally formed with a conveying space for conveying liquid, a side wall is provided with a first liquid inlet and a first liquid outlet connected to the conveying space, one end of the first joint is sealedly connected to the first liquid outlet, and the other end is sealedly connected to the tap, a liquid outlet space is formed inside the shift fork, a second liquid inlet connected to the liquid outlet space is provided at the end, a liquid spray hole connected to the liquid outlet space is provided on the downward side wall, and the second liquid inlet is sealedly connected to the tap via a hose in a one-to-one correspondence.

[0009] The infusion assembly is connected with the first liquid inlet and is used for conveying solution to the conveying space and the liquid outlet space, so that the solution is sprayed from the spray hole to the paper towel.

[0010] As a further description of the above technical solution:

[0011] The first joint includes a connecting pipe and a high-frequency solenoid valve. One end of the connecting pipe is sealed and connected to the first liquid outlet, and the other end is sealed and connected to a tap. The high-frequency solenoid valve is arranged on the connecting pipe to adjust the injection frequency of the liquid injection hole.

[0012] As a further description of the above technical solution:

[0013] The first joint further includes a flow regulating valve, and the flow regulating valve is arranged on the connecting pipe to adjust the channel size of the connecting pipe.

[0014] As a further description of the above technical solution:

[0015] The tap is a three-way tap, comprising a first interface, a second interface and a third interface that are interconnected, the first interface is connected to the connecting pipe, and the second interface and the third interface are connected to one of the second liquid inlets via a hose.

[0016] As a further description of the above technical solution:

[0017] Each of the shift forks is provided with four liquid spray holes.

[0018] As a further description of the above technical solution:

[0019] A liquid discharge port communicating with the conveying space is also provided at the bottom of the infusion tube, and a valve is provided at the liquid discharge port.

[0020] As a further description of the above technical solution:

[0021] The liquid adding mechanism further comprises a second liquid adding assembly, the second liquid adding assembly has the same structure as the first liquid adding assembly, and the shift forks of the second liquid adding assembly and the shift forks of the first liquid adding assembly are arranged alternately at intervals.

[0022] The embodiment of the present invention also provides wet wipes production equipment, including the above-mentioned liquid adding mechanism.

[0023] The production equipment includes a frame, a first connecting frame, a second connecting frame and a driving member. The first connecting frame and the second connecting frame are respectively rotated to the frame and a pressing space for alternately pressing the paper to be folded is formed therebetween. The shift forks of the first liquid adding assembly are arranged at equal intervals on the first connecting frame and the liquid spraying holes thereof correspond to the pressing space. The shift forks of the second liquid adding assembly are arranged at equal intervals on the second connecting frame and the liquid spraying holes thereof correspond to the pressing space. The driving member is respectively connected to the first connecting frame and the second connecting frame to drive the first connecting frame and the second connecting frame to swing synchronously and alternately.

[0024] The production equipment includes a folding assembly, which includes a first folding roller, a second folding roller and a supporting platform, wherein the first folding roller and the second folding roller are arranged horizontally and a conveying channel for conveying the to-be-folded paper from top to bottom is formed therebetween, and the second folding roller points to the first folding roller in a first direction; a plurality of first adsorption grooves are arranged at intervals along the circumference of the first folding roller on the outer side of the first folding roller, and the first adsorption grooves are used to adsorb the to-be-folded paper protruding in the first direction to form a first crease; a plurality of first knife-leaving grooves are arranged at intervals along the circumference of the first folding roller on the outer side of the first folding roller; a plurality of second adsorption grooves are arranged at intervals along the circumference of the second folding roller on the outer side of the second folding roller, and the second The adsorption groove is used to adsorb the convexity of the to-be-folded paper in the opposite direction of the first direction to form a second fold; the supporting platform is located directly below the conveying channel to receive the to-be-folded paper; the fork of the first liquid adding component and the fork of the second liquid adding component are respectively arranged on both sides of the conveying channel and are both located below the conveying channel, the fork of the first liquid adding component is used to compress the to-be-folded paper with the first fold formed thereon downward and spray liquid, the fork of the second liquid adding component is used to compress the to-be-folded paper with the second fold formed thereon downward and spray liquid, and the driving member is respectively connected to the first folding roller and the second folding roller to drive the first folding roller and the second folding roller to rotate synchronously.

[0025] The present invention has the following beneficial effects:

[0026] The wet wipes liquid adding mechanism provided by the present invention, by providing components such as the first liquid adding component and the infusion component, in actual applications, the first liquid adding component can be arranged relative to the paper folding space of the folding processing equipment. After the folding processing equipment folds the paper towel, the solution can be delivered to the delivery space and the liquid outlet space through the infusion component, so that the solution is sprayed from the spray hole to the paper towel; the present invention provides the infusion tube, the first joint, the fork and other structures, so that the liquid adding mechanism does not need to be placed behind the folding processing equipment, and the liquid adding mechanism is arranged relative to the paper folding space of the folding processing equipment, so that the paper towel can be filled with liquid during the folding process, so that the liquid addition is uniform, the product quality is improved, the process can be reduced, and the length and occupied space of the entire production line can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the three-dimensional structure of a wet wipes liquid adding mechanism proposed by the present invention;

[0028] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure of part A;

[0029] Figure 3 for Figure 1 A schematic diagram of the structure from above;

[0030] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure of the structure shown in the BB direction;

[0031] Figure 5 for Figure 4 A schematic diagram of the local enlarged structure of part C in the middle;

[0032] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure of part D in the middle;

[0033] Figure 7 This is a schematic diagram of the three-dimensional structure of the shift fork proposed by the present invention;

[0034] Figure 8 for Figure 7 A schematic diagram of the structure from above;

[0035] Fig. 9 for Fig. 9 Schematic diagram of the cross-sectional structure of the structure shown in the EE direction.

[0036] Legend:

[0037] 1. First liquid adding component; 11. Infusion tube; 111. First liquid inlet; 112. First liquid outlet; 113. Liquid discharge port; 12. First joint; 121. Connecting pipe; 122. High-frequency solenoid valve; 13. Tap joint; 131. First interface; 132. Second interface; 133. Third interface; 14. Fork; 141. Liquid outlet space; 142. Second liquid inlet; 143. Liquid spray hole; 2. Second liquid adding component; 3. Frame; 4. First connecting frame; 41. Pressing space; 5. Second connecting frame; 6. Driving member; 7. Folding component; 71. First folding roller; 710. Conveying channel; 711. First adsorption tank; 72. Second folding roller; 721. Second adsorption tank; 73. Support platform. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Reference Figures 1 to 9 The present invention provides a wet wipes liquid adding mechanism, comprising a first liquid adding component 1 and an infusion component.

[0040] The first liquid adding component 1 includes an infusion tube 11, a first joint 12, a tap 13 and a fork 14. The infusion tube 11 is provided with a conveying space for conveying liquid, and a first liquid inlet 111 and a first liquid outlet 112 connected to the conveying space are provided on the side wall. One end of the first joint 12 is sealed and connected to the first liquid outlet 112, and the other end is sealed and connected to the tap 13. The fork 14 is provided with a liquid outlet space 141, a second liquid inlet 142 connected to the liquid outlet space 141 is provided on the end, and a liquid spray hole 143 connected to the liquid outlet space 141 is provided on the downward side wall. The second liquid inlet 142 is sealed and connected to the tap 13 in a one-to-one correspondence via a hose.

[0041] The infusion assembly is in communication with the first liquid inlet 111 to deliver solution to the delivery space and the liquid outlet space 141 , so that the solution is sprayed out from the spray hole 143 onto the paper towel.

[0042] The wet wipes liquid adding mechanism provided by the present invention is provided with components such as the first liquid adding component 1 and the infusion component. In actual applications, the first liquid adding component 1 can be arranged relative to the folding space of the folding processing equipment. After the folding processing equipment folds the paper towel, the solution can be delivered to the delivery space and the liquid outlet space 141 through the infusion component, so that the solution is sprayed from the spray hole 143 to the paper towel; the present invention is provided with the infusion tube 11, the first joint 12 and the fork 14 and other structures, so that the liquid adding mechanism does not need to be placed behind the folding processing equipment, and the liquid adding mechanism is arranged relative to the folding space of the folding processing equipment. The paper towel can be filled with liquid during the folding process, so that the liquid addition is uniform, the product quality is improved, the process can be reduced, and the length and occupied space of the entire production line can be reduced.

[0043] Among them, for the liquid adding mechanism in the prior art, there is a situation where the liquid medicine may flow back and be reused, which is not convenient for hygiene, and the liquid addition is uneven and prone to mildew. Therefore, the present invention provides a wet wipes liquid adding mechanism that can effectively solve the above problems.

[0044] The number of the first liquid outlet 112, the first connector 12 and the shift fork 14 can be designed according to actual production requirements, and each first liquid outlet 112 can be provided with a corresponding first connector 12. The tap 13 can be a two-way connector structure, a three-way connector structure, or a multi-way connector structure; the present invention preferably has a three-way connector structure, in which case the tap 13 has two connectors on the outside, each connector can be connected to a corresponding second liquid inlet 142 of the shift fork 14, so as to facilitate practical application. Other technical solutions that only make simple changes in the number of connectors and the number of channels should also fall within the protection scope of the present invention.

[0045] The number and spray angle of the liquid spray holes 143 can be designed according to actual production requirements. In the present invention, preferably, each of the shift forks 14 is provided with four liquid spray holes 143 .

[0046] Wherein, the infusion component is preferably an infusion pump.

[0047] Among them, wet wipes include wet paper wipes or non-woven wipes, etc.

[0048] In order to facilitate the control of the injection frequency, the first joint 12 includes a connecting pipe 121 and a high-frequency electromagnetic valve 122. One end of the connecting pipe 121 is sealed and connected to the first liquid outlet 112, and the other end is sealed and connected to the tap 13. The high-frequency electromagnetic valve 122 is arranged on the connecting pipe 121 to adjust the injection frequency of the liquid injection hole 143. In practical applications, the injection frequency can be controlled by the high-frequency electromagnetic valve 122, and the high-frequency electromagnetic valve 122 can be controlled by an external controller to meet actual injection requirements.

[0049] In order to facilitate the control of the injection speed, the first joint 12 further includes a flow regulating valve, which is arranged on the connecting pipe 121 to adjust the channel size of the connecting pipe 121. In practical applications, the channel size of the connecting pipe 121 can be adjusted by manually adjusting the flow regulating valve to control the injection speed.

[0050] In order to improve the injection efficiency, the tap 13 is a three-way tap, and the tap 13 includes a first interface 131, a second interface 132, and a third interface 133 that are interconnected. The first interface 131 is connected to the connecting pipe 121, and the second interface 132 and the third interface 133 are respectively connected to one of the second liquid inlets 142 via a hose. Four liquid injection holes 143 are provided for each of the forks 14. This design can increase the number of connections of the forks 14, and since four injection holes are provided, the injection efficiency can be improved.

[0051] The spray hole 143 of each fork 14 can be designed according to actual production requirements. Preferably, the number of the spray holes 143 can be nine or twelve. The shape of the spray hole 143 can also be designed according to actual production requirements. For example, the shape of the spray hole 143 is a rectangle. As a preferred embodiment, when the number of the spray holes 143 is set to twelve, the twelve spray holes 143 can be four spray holes 143 with a slope of 45° distributed on one side, four spray holes 143 with a slope of 45° distributed on the other side, and four spray holes 143 distributed in the middle. Such a design can improve the spraying efficiency. As another preferred embodiment, when the number of the spray holes 143 is set to nine, among the nine spray holes 143, three spray holes 143 with a slope of 45° are distributed on one side, three spray holes 143 with a slope of 45° are distributed on the other side, and three rectangular and longer spray holes 143 are distributed in the middle. Such a design can also improve the spraying efficiency.

[0052] In order to facilitate the discharge and cleaning of the liquid in the infusion tube 11, a discharge port 113 communicating with the delivery space is further provided at the bottom of the infusion tube 11, and a valve is provided at the discharge port 113. When the spraying work is finished, the remaining liquid in the infusion tube 11 can be discharged in this design. When the infusion tube 11 needs to be cleaned, the cleaning liquid can be introduced through the first liquid inlet 111 and discharged from the discharge port 113.

[0053] In order to improve the spraying efficiency, the liquid adding mechanism further includes a second liquid adding component 2, the second liquid adding component 2 has the same structure as the first liquid adding component 1, and the forks 14 of the second liquid adding component 2 are alternately arranged with the forks 14 of the first liquid adding component 1. This design can increase the spraying area to improve the spraying efficiency.

[0054] Special note: Since the second liquid-adding component 2 has the same structure as the first liquid-adding component 1, the second liquid-adding component 2 and the first liquid-adding component 1 are numbered separately to distinguish the distribution positions. In the numbering process, the structure of the liquid-adding component can be clearly marked, and the present invention mainly uses the set number of the first liquid-adding component 1 for marking. If the second liquid-adding component 2 is still marked with the set number of the first liquid-adding component 1, it is only to make the text description and the drawings clearer and concise and to avoid cumbersome numbers. This part shall not be understood as a limitation to the present invention.

[0055] The embodiment of the present invention also provides wet wipes production equipment, including the above-mentioned liquid adding mechanism. The production equipment includes a frame 3, a first connecting frame 4, a second connecting frame 5 and a driving member 6, the first connecting frame 4 and the second connecting frame 5 are respectively rotated to the frame 3 and a pressing space 41 for alternately pressing the paper to be folded is formed between the two, the fork 14 of the first liquid adding component 1 is evenly spaced on the first connecting frame 4 and its spray hole 143 corresponds to the pressing space 41, the fork 14 of the second liquid adding component 2 is evenly spaced on the second connecting frame 5 and its spray hole 143 corresponds to the pressing space 41, and the driving member 6 is respectively connected to the first connecting frame 4 and the second connecting frame 5 to drive the first connecting frame 4 and the second connecting frame 5 to swing synchronously and alternately. The production equipment includes a folding assembly 7, which includes a first folding roller 71, a second folding roller 72 and a supporting platform 73. The first folding roller 71 and the second folding roller 72 are arranged horizontally and a conveying channel 710 for conveying the to-be-folded paper from top to bottom is formed therebetween, and the second folding roller 72 points to the first folding roller 71 in a first direction; a plurality of first adsorption grooves 711 are arranged at intervals along the circumference of the first folding roller 71 on the outer side of the first folding roller 71, and the first adsorption grooves 711 are used to adsorb the to-be-folded paper protruding in the first direction to form a first crease; a plurality of second adsorption grooves 721 are arranged at intervals along the circumference of the second folding roller 72, and the second adsorption grooves 721 are used to adsorb the to-be-folded paper protruding in the first direction to form a first crease The first liquid adding component 1 and the second liquid adding component 2 are respectively arranged on both sides of the conveying channel 710 and are both located below the conveying channel 710. The fork 14 of the first liquid adding component 1 is used to compress and spray liquid downward on the paper to be folded with the first fold formed thereon, and the fork 14 of the second liquid adding component 2 is used to compress and spray liquid downward on the paper to be folded with the second fold formed thereon. The driving member 6 is respectively connected to the first folding roller 71 and the second folding roller 72 to drive the first folding roller 71 and the second folding roller 72 to rotate synchronously.

[0056] For the above-mentioned wet wipes production equipment, in actual application, the paper to be folded is first wound around the conveying roller group and one end of it is pulled to the conveying channel 710, and then the first folding roller 71 and the second folding roller 72 are driven by the driving member 6 to rotate synchronously to convey the paper to be folded. During the conveying process of the paper to be folded, the paper to be folded is adsorbed by the first adsorption groove 711 and the second adsorption groove 721 and the first fold and the second fold are formed in sequence. Since the driving member 6 drives the first connecting frame 4 and the second connecting frame 5 to swing up and down alternately, the fork 14 of the first liquid adding component 1 can compress the paper to be folded with the first fold downward, and the fork 14 of the first liquid adding component 1 can spray solution to the paper to be folded during the lifting process, and the fork 14 of the second liquid adding component 2 compresses the paper to be folded with the second fold, and the fork 14 of the second liquid adding component 2 can spray solution to the paper to be folded during the lifting process. After that, the above steps are continued to achieve continuous production; that is, when the first folding roller 71 and the second folding roller 72 are folded, quantitative and uniform liquid addition can be completed through the interaction between the folding rollers and the forks.

[0057] Special note: The fork 14 of the above-mentioned first liquid-adding component 1 can spray solution onto the paper to be folded during the lifting process, and the fork 14 of the above-mentioned second liquid-adding component 2 can spray solution onto the paper to be folded during the lifting process. During this process, the spraying time and the spraying frequency can be set according to actual needs, which can be achieved by controlling the working state of the high-frequency solenoid valve 122. Therefore, other technical solutions that only make simple changes in the structure of the high-frequency solenoid valve 122 or the working time and frequency of the high-frequency solenoid valve 122 should also fall within the protection scope of the present invention.

[0058] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wet wipes liquid adding mechanism, characterized in that: include: A first liquid adding component (1), the first liquid adding component (1) comprising a liquid infusion tube (11), a first joint (12), a tap joint (13) and a shift fork (14); a delivery space for delivering liquid is formed inside the liquid infusion tube (11); a first liquid inlet (111) and a first liquid outlet (112) are provided on the side wall thereof and are communicated with the delivery space; one end of the first joint (12) is sealedly communicated with the first liquid outlet (112); the other end of the first joint (12) is sealedly communicated with the tap joint (13); a liquid outlet space (141) is formed inside the shift fork (14); a second liquid inlet (142) is provided on the end thereof and is communicated with the liquid outlet space (141); a liquid spray hole (143) is provided on the side wall facing downward and is communicated with the liquid outlet space (141); the second liquid inlet (142) is sealedly communicated with the tap joint (13) in a one-to-one correspondence via a hose; An infusion assembly is connected to the first liquid inlet (111) and is used to convey a solution to the conveying space and the liquid outlet space (141), so that the solution is sprayed from the spray hole (143) to the paper towel.

2. The wet wipes liquid adding mechanism according to claim 1, characterized in that: The first joint (12) comprises a connecting pipe (121) and a high-frequency electromagnetic valve (122); one end of the connecting pipe (121) is sealedly connected to the first liquid outlet (112), and the other end is sealedly connected to a tap (13); the high-frequency electromagnetic valve (122) is arranged on the connecting pipe (121) to adjust the spray frequency of the liquid spray hole (143).

3. The wet wipes liquid adding mechanism according to claim 2, characterized in that: The first joint (12) further comprises a flow regulating valve, wherein the flow regulating valve is arranged on the connecting pipe (121) and is used to adjust the channel size of the connecting pipe (121).

4. The wet wipes liquid adding mechanism according to claim 2, characterized in that: The tap joint (13) is a three-way joint, comprising a first interface (131), a second interface (132) and a third interface (133) which are connected to each other, the first interface (131) being connected to the connecting pipe (121), and the second interface (132) and the third interface (133) being connected to one of the second liquid inlets (142) via a hose.

5. The wet wipes liquid adding mechanism according to claim 1, characterized in that: Each of the shift forks (14) is provided with four liquid spray holes (143).

6. The wet wipes liquid adding mechanism according to claim 1, characterized in that: The bottom of the infusion tube (11) is also provided with a liquid discharge port (113) which is in communication with the delivery space, and the liquid discharge port (113) is provided with a valve.

7. The wet wipes liquid adding mechanism according to claim 1, characterized in that: The liquid adding mechanism further comprises a second liquid adding assembly (2), the second liquid adding assembly (2) having the same structure as the first liquid adding assembly (1), the shift forks (14) of the second liquid adding assembly (2) and the shift forks (14) of the first liquid adding assembly (1) being arranged alternately with each other.

8. A wet wipes production device, characterized in that: Includes the liquid adding mechanism as described in claim 7.

9. The wet wipes production equipment according to claim 8, characterized in that: The production equipment comprises a frame (3), a first connecting frame (4), a second connecting frame (5) and a driving member (6); the first connecting frame (4) and the second connecting frame (5) are respectively rotated to the frame (3) and a pressing space (41) for alternately pressing the paper to be folded is formed therebetween; the shift forks (14) of the first liquid adding assembly (1) are arranged at equal intervals on the first connecting frame (4) and the liquid spraying holes (143) thereof correspond to the pressing space (41); the shift forks (14) of the second liquid adding assembly (2) are arranged at equal intervals on the second connecting frame (5) and the liquid spraying holes (143) thereof correspond to the pressing space (41); and the driving member (6) is respectively connected to the first connecting frame (4) and the second connecting frame (5) to drive the first connecting frame (4) and the second connecting frame (5) to swing synchronously and alternately.

10. The wet wipes production equipment according to claim 9, characterized in that: The production equipment comprises a folding component (7), wherein the folding component (7) comprises a first folding roller (71), a second folding roller (72) and a supporting platform (73), wherein the first folding roller (71) and the second folding roller (72) are arranged horizontally and a conveying channel (710) for conveying the paper to be folded from top to bottom is formed therebetween, and the second folding roller (72) points to the first folding roller (71) in a first direction; a plurality of first adsorption grooves (711) are arranged at intervals along the circumference of the first folding roller (71), and the first adsorption grooves (711) are used to adsorb the paper to be folded protruding in the first direction to form a first fold; a plurality of second adsorption grooves (721) are arranged at intervals along the circumference of the second folding roller (72), and the second adsorption grooves (721) are used to adsorb the paper to be folded protruding in the first direction to form a first fold. The first liquid adding component (1) and the second liquid adding component (2) are respectively arranged on both sides of the conveying channel (710) and are both located below the conveying channel (710); the fork (14) of the first liquid adding component (1) is used to compress and spray liquid on the paper to be folded with the first fold formed thereon; the fork (14) of the second liquid adding component (2) is used to compress and spray liquid on the paper to be folded with the second fold formed thereon; and the driving member (6) is respectively connected to the first folding roller (71) and the second folding roller (72) to drive the first folding roller (71) and the second folding roller (72) to rotate synchronously.

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