A sealing strip conveying mechanism for wet wipe production

Abstract

The present invention discloses a conveying mechanism for sealing strips used in wet wipe production, which relates to the field of wet wipe production. It includes a mounting plate, on the surface of which there are rotatably connected a first roll and a second roll distributed vertically, and two upper guide rolls distributed horizontally and two lower guide rolls distributed horizontally are rotatably connected to the surface of the mounting plate. The upper guide rolls and the lower guide rolls are distributed vertically. For this conveying mechanism for sealing strips used in wet wipe production, through the arrangement of the first roll and the second roll, during the operation of the second roll, the first roll serves as a backup. Moreover, after the first roll is installed, the end of the second sealing strip on it passes under the two upper guide rolls and adheres to the connecting plate. At the same time, a plurality of adhesive stickers are adhered under the second sealing strip. When the first sealing strip on the second roll is almost used up, the first sealing strip and the second sealing strip are pressed and adhered by the pressing plate, so as to ensure the continuous supply of the sealing strip.

Description

Technical Field

[0001] The present invention relates to wet wipe production technology, and particularly relates to a sealing strip conveying mechanism for wet wipe production. Background Art

[0002] During the production and packaging process of wet wipes, a sealing strip is required to seal the access opening, so that during daily use, external dust is not likely to contaminate the wet wipes in the packaging bag. At the same time, the wet wipe liquid in the packaging bag is not likely to volatilize, enabling the wet wipes to be stored and used for a long time.

[0003] The sealing strip conveying mechanism is one of the auxiliary mechanisms of the sealing strip attaching machine, and its main function is to convey the sealing strip, so that the attaching mechanism on the attaching machine can attach the sealing strip to the appropriate position on the wet wipe packaging bag. In the existing sealing strip conveying mechanism, during actual use, it is unable to continuously convey the sealing strip. When a roll of sealing strip tape is used up, the equipment needs to be paused first, then the sealing strip tape is replaced, and only then can the sealing strip be conveyed again. As a result, there are certain limitations in the actual application of the sealing strip conveying mechanism and it needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to provide a sealing strip conveying mechanism for wet wipe production to solve the above deficiencies in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A sealing strip conveying mechanism for wet wipe production, including a mounting plate. On the surface of the mounting plate, a first roll and a second roll are rotatably connected and are distributed vertically. On the surface of the mounting plate, two upper guide rolls are rotatably connected and are distributed horizontally. On the surface of the mounting plate, two lower guide rolls are rotatably connected and are distributed horizontally. The upper guide rolls and the lower guide rolls are distributed vertically. At one end of the mounting plate surface away from the upper guide rolls, a first guide roll, a second guide roll, and a third guide roll are arranged in a vertical and staggered manner in sequence. At one end of the mounting plate surface away from the third guide roll, an inclined guide plate is fixedly installed. The end of the inclined guide plate away from the third guide roll is inclined downward. On the surface of the mounting plate, an upper limiting guide roll and a lower limiting guide roll are respectively rotatably connected at the upper and lower ends of the inclined guide plate. On the surface of the mounting plate, a recovery roll is rotatably connected. A first sealing strip tape is wound around the outer surface of the second roll. One end of the first sealing strip tape away from the second roll sequentially passes through the lower guide roll, the first guide roll, the second guide roll, the third guide roll, the upper limiting guide roll, the inclined guide plate, and the lower limiting guide roll and is wound on the recovery roll;

[0006] The surface of the mounting plate is fixedly installed with connecting plates respectively located between the upper guide roller and the first guide roller and between the lower guide roller and the first guide roller. An adhesive sticker is arranged on one side of the connecting plate away from the first guide roller. The surface of the first roller is wound with a second sealing tape. One end of the second sealing tape away from the first roller passes through the two upper guide rollers in sequence and adheres to the surface of the adhesive sticker. A plurality of groups of adhesive stickers are attached to the side of the second sealing tape close to the first sealing tape. Guide grooves symmetrically distributed above the upper guide roller and below the lower guide roller are formed on the surface of the mounting plate. The inner side surface of the guide groove is slidably connected with a guide rod. One side of the ends of the two guide rods facing each other is fixedly connected with a pressing plate. The other ends of the two guide rods are fixedly connected with racks. A gear is rotatably connected to the surface of the mounting plate. The two racks are respectively engaged on both sides of the gear. A pressing cylinder is fixedly installed on the surface of the mounting plate.

[0007] Further, the telescopic end of the pressing cylinder is fixedly connected with one of the guide rods. When the telescopic end of the pressing cylinder extends and drives the two guide rods to move synchronously towards each other in the vertical direction, the two pressing plates move synchronously closer and drive the end of the second sealing tape to separate from the adhesive sticker and fit on the surface of the first sealing tape.

[0008] Further, an adjustment vertical groove is formed on the surface of the mounting plate. The inner side surface of the adjustment vertical groove is slidably connected with an adjustment block. An adjustment cylinder is fixedly installed on the surface of the mounting plate. The telescopic end of the adjustment cylinder is fixedly connected with one side of the adjustment block. The first guide roller is rotatably connected with the other side of the adjustment block.

[0009] Further, the position and specifications of the first guide roller are adapted to those of the upper guide roller and the lower guide roller. When the adjustment cylinder drives the adjustment block to move to the bottom end of the adjustment vertical groove, the upper surface of the first guide roller is flush with the upper surface of the lower guide roller. When the adjustment cylinder drives the adjustment block to move to the top end of the adjustment vertical groove, the lower surface of the first guide roller is flush with the lower surface of the upper guide roller.

[0010] Further, a tolerance vertical groove is formed on the surface of the mounting plate. A tolerance spring is fixedly connected to the bottom of the inner wall of the tolerance vertical groove. The top of the tolerance spring is fixedly connected with a tolerance slider. The tolerance slider is slidably connected with the inner side surface of the tolerance vertical groove. The third guide roller is rotatably connected with the surface of the tolerance slider. When the adjustment block drives the first guide roller to move upward, the first sealing tape can drive the third guide roller to move downward against the deformation force of the tolerance spring.

[0011] Further, two support cross grooves are vertically distributed on the surface of the mounting plate. A support spring is fixedly connected to the side of the support cross groove away from the upper guide roller. The end of the support spring is fixedly connected to a support block. A support guide roller is rotatably connected to the surface of the support block. The positions and specifications of the two support guide rollers are respectively adapted to those of the upper guide roller and the lower guide roller.

[0012] Further, the first winding roller, the second winding roller and the recovery roller are all driven by motors.

[0013] Further, infrared sensors corresponding to the first sealing tape and the second sealing tape are fixedly installed on the surface of the mounting plate. The infrared sensors are arranged on the side of the support guide roller away from the upper guide roller. A PLC controller is arranged on the mounting plate. The pressing cylinder, the adjusting cylinder and the infrared sensors are all electrically connected to the PLC controller.

[0014] Compared with the prior art, a sealing tape conveying mechanism for wet wipe production provided by the present invention has the following beneficial effects:

[0015] 1. In the sealing tape conveying mechanism for wet wipe production, through the arrangement of the first winding roller and the second winding roller, during the operation of the second winding roller, the first winding roller serves as a backup. And after the first winding roller is installed, the end of the second sealing tape on it passes through below the two upper guide rollers and adheres to the connecting plate. At the same time, a plurality of adhesive stickers are adhered below the second sealing tape, so that when the first sealing tape on the second winding roller is almost used up, the pressing plate presses and adheres the first sealing tape and the second sealing tape, thereby ensuring the continuous supply of the sealing tape.

[0016] 2. In the sealing tape conveying mechanism for wet wipe production, through the mutual cooperation among the adjusting vertical groove, the adjusting block and the adjusting cylinder, the position of the first guide roller can be adjusted when the first winding roller or the second winding roller serves as a backup, so that during the use of the first sealing tape or the second sealing tape, it will not interfere with the installation of the other. At the same time, through the mutual cooperation among the error tolerance vertical groove, the error tolerance spring and the error tolerance slider, the position height of the third guide roller can be adjusted adaptively, so that the length value of the first sealing tape or the second sealing tape can always meet the requirement of the up and down position adjustment of the first guide roller.

[0017] 3. In the sealing tape conveying mechanism for wet wipe production, through the mutual cooperation among the support cross groove, the support spring, the support block and the support guide roller, the tension of the second sealing tape between the two upper guide rollers or the first sealing tape between the two lower guide rollers can still be ensured when the first sealing tape detaches from the second winding roller or the second sealing tape detaches from the first winding roller, thereby effectively ensuring the smoothness of adhesion when the first sealing tape and the second sealing tape are adhered to each other. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments described in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic structural diagram of the whole (including the first sealing tape and the second sealing tape) provided by the embodiment of the present invention;

[0020] Figure 2 Front view of the whole provided by the embodiment of the present invention;

[0021] Figure 3 Provided by the embodiment of the present invention Figure 2 Enlarged structural diagram of part A;

[0022] Figure 4 Schematic structural diagram of the whole (excluding the first sealing tape and the second sealing tape) provided by the embodiment of the present invention;

[0023] Figure 5 Provided by the embodiment of the present invention Figure 4 Enlarged structural diagram of part B;

[0024] Figure 6 Schematic structural diagram of the back of the mounting plate provided by the embodiment of the present invention.

[0025] Description of the reference numerals:

[0026] 1. Mounting plate; 2. First roller; 21. Second roller; 22. Upper guide roller; 23. Lower guide roller; 24. First guide roller; 25. Second guide roller; 26. Third guide roller; 27. Inclined guide plate; 28. Upper limiting guide roller; 29. Lower limiting guide roller; 210. First sealing tape; 211. Recovery roller; 3. Connecting plate; 31. Adhesive sticker; 32. Second sealing tape; 33. Guide groove; 34. Guide rod; 35. Pressing plate; 36. Rack; 37. Gear; 38. Pressing cylinder; 39. Adhesive sticker; 4. Adjusting vertical groove; 41. Adjusting block; 42. Adjusting cylinder; 5. Fault tolerance vertical groove; 51. Fault tolerance spring; 52. Fault tolerance slider; 6. Support horizontal groove; 61. Support spring; 62. Support block; 63. Support guide roller; 7. Infrared sensor. Detailed Description of the Embodiments

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will further introduce the present invention in detail with reference to the drawings.

[0028] Example 1:

[0029] Please refer to Figures 1-6 , a conveying mechanism for sealing strips in wet wipe production, including a mounting plate 1. On the surface of the mounting plate 1, a first winding roller 2 and a second winding roller 21 are rotatably connected in an up-and-down distribution. On the surface of the mounting plate 1, two upper guide rollers 22 are rotatably connected in a horizontal distribution. On the surface of the mounting plate 1, two lower guide rollers 23 are rotatably connected in a horizontal distribution. The upper guide rollers 22 and the lower guide rollers 23 are distributed up and down. At one end of the surface of the mounting plate 1 far from the upper guide rollers 22, a first guide roller 24, a second guide roller 25, and a third guide roller 26 are arranged in an up-and-down staggered manner in sequence. At one end of the surface of the mounting plate 1 far from the third guide roller 26, an inclined guide plate 27 is fixedly installed. One end of the inclined guide plate 27 far from the third guide roller 26 is inclined downward. On the surface of the mounting plate 1, an upper limiting guide roller 28 and a lower limiting guide roller 29 are respectively rotatably connected at the upper and lower ends of the inclined guide plate 27. On the surface of the mounting plate 1, a recovery roller 211 is rotatably connected. A first sealing strip belt 210 is wound on the outer surface of the second winding roller 21. One end of the first sealing strip belt 210 far from the second winding roller 21 passes through the lower guide roller 23, the first guide roller 24, the second guide roller 25, the third guide roller 26, the upper limiting guide roller 28, the inclined guide plate 27, and the lower limiting guide roller 29 in sequence and is wound on the recovery roller 211;

[0030] On the surface of the mounting plate 1, connecting plates 3 are fixedly installed respectively between the upper guide roller 22 and the first guide roller 24 and between the lower guide roller 23 and the first guide roller 24. On one side of the connecting plate 3 far from the first guide roller 24, an adhesion patch 31 is arranged. A second sealing strip belt 32 is wound on the surface of the first winding roller 2. One end of the second sealing strip belt 32 far from the first winding roller 2 passes through the two upper guide rollers 22 in sequence and adheres to the surface of the adhesion patch 31. On the side of the second sealing strip belt 32 close to the first sealing strip belt 210, multiple groups of adhesive patches 39 are attached. On the surface of the mounting plate 1, guide grooves 33 are symmetrically distributed above the upper guide roller 22 and below the lower guide roller 23. The inner side surfaces of the guide grooves 33 are slidably connected with guide rods 34. On one side of the opposite ends of the two guide rods 34, pressing plates 35 are fixedly connected. On the other ends of the two guide rods 34, racks 36 are fixedly connected. On the surface of the mounting plate 1, a gear 37 is rotatably connected. The two racks 36 are respectively engaged on both sides of the gear 37. On the surface of the mounting plate 1, a pressing cylinder 38 is fixedly installed.

[0031] It should be noted that the first winding roller 2, the second winding roller 21, and the recovery roller 211 are all driven by motors.

[0032] In this embodiment, the telescopic end of the pressing cylinder 38 is fixedly connected to one of the guide rods 34. When the telescopic end of the pressing cylinder 38 extends, it drives the two guide rods 34 to move synchronously in the opposite direction along the vertical direction. At this time, the two pressing plates 35 move synchronously closer and drive the end of the second sealing strip belt 32 to separate from the adhesion patch 31 and fit on the surface of the first sealing strip belt 210.

[0033] During the working process, the second winding roller 21 and the recycling roller 211 rotate simultaneously, so that the first sealing tape strip 210 on the second winding roller 21 rotates to convey and supply the sealing tape. During the working process of the second winding roller 21, the second sealing tape strip 32 on the first winding roller 2 is used as a backup. And after the second sealing tape strip 32 is installed, the operator passes its movable end through below the two upper guide rollers 22 and adheres it to the surface of the adhesion patch 31 on the connecting plate 3. At the same time, the operator adheres a plurality of adhesive patches 39 to the lower surface of the second sealing tape strip 32;

[0034] When the first sealing tape strip 210 on the second winding roller 21 is separated from the second winding roller 21, the pressing cylinder 38 is activated, and its telescopic end drives one of the guide rods 34 to move in the vertical direction. Under the cooperation between the gear 37 and the two racks 36, the two guide rods 34 move synchronously towards each other. The movement of the two guide rods 34 drives the movement of the two pressing plates 35. When the two pressing plates 35 move closer to each other, they will respectively contact the first sealing tape strip 210 and the second sealing tape strip 32 and push the two towards each other until the parts covered by the pressing plates 35 are completely adhered. After that, the telescopic end of the pressing cylinder 38 retracts and drives the two pressing plates 35 to separate and reset. At this time, the second sealing tape strip 32 adheres to the first sealing tape strip 210, so that the first winding roller 2 and the recycling roller 211 rotate simultaneously to continue the conveyance and supply of the sealing tape, and the operator reinstalls the spare first sealing tape strip 210 on the second winding roller 21, thus facilitating the next adhesion.

[0035] Embodiment 2:

[0036] Please refer to Figure 2 、 Figure 4 、 Figure 6 On the basis of the above embodiment, this embodiment provides a technical solution: an adjustment vertical groove 4 is formed on the surface of the mounting plate 1. An adjustment block 41 is slidably connected to the inner side surface of the adjustment vertical groove 4. An adjustment cylinder 42 is fixedly installed on the surface of the mounting plate 1. The telescopic end of the adjustment cylinder 42 is fixedly connected to one side of the adjustment block 41. The first guide roller 24 is rotatably connected to the other side of the adjustment block 41.

[0037] It should be noted that the position and specifications of the first guide roller 24 are adapted to those of the upper guide roller 22 and the lower guide roller 23. When the adjustment cylinder 42 drives the adjustment block 41 to move to the bottom end of the adjustment vertical groove 4, the upper surface of the first guide roller 24 is flush with the upper surface of the lower guide roller 23. When the adjustment cylinder 42 drives the adjustment block 41 to move to the top end of the adjustment vertical groove 4, the lower surface of the first guide roller 24 is flush with the lower surface of the upper guide roller 22.

[0038] During the working process, when the second sealing tape strip 32 on the first roll 2 is in the supply state, the adjusting cylinder 42 is started by adjustment, and its telescopic end extends upward and drives the adjusting block 41 to move upward. The upward movement of the adjusting block 41 drives the first guide roller 24 to move upward, and the upward movement of the first guide roller 24 drives a part of the second sealing tape strip 32 to move upward, so that the second sealing tape strip 32 can be adjusted to fit the lower surfaces of the two upper guide rollers 22, so as not to interfere with the spare installation of the first sealing tape strip 210.

[0039] Embodiment 3:

[0040] Please refer to Figure 2 、 Figure 4 In this embodiment, on the basis of the above embodiment, a technical solution is provided: a fault-tolerant vertical groove 5 is formed on the surface of the mounting plate 1. A fault-tolerant spring 51 is fixedly connected to the bottom of the inner wall of the fault-tolerant vertical groove 5. The top of the fault-tolerant spring 51 is fixedly connected to a fault-tolerant slider 52. The fault-tolerant slider 52 is slidably connected to the inner side surface of the fault-tolerant vertical groove 5, and the third guide roller 26 is rotatably connected to the surface of the fault-tolerant slider 52. When the adjusting block 41 drives the first guide roller 24 to move upward, the first sealing tape strip 210 can drive the third guide roller 26 to move downward against the deformation force of the fault-tolerant spring 51.

[0041] It should be noted that when the first guide roller 24 moves upward, the length of the second sealing tape strip 32 cannot meet the requirements, so that the tension of the second sealing tape strip 32 changes and pulls the fault-tolerant slider 52 to move downward against the deformation force of the fault-tolerant spring 51, so that the length of the second sealing tape strip 32 at the third guide roller 26 changes, so that it can meet the change in the length of the first sealing tape strip 210 at the first guide roller 24.

[0042] Embodiment 4:

[0043] Please refer to Figure 5 In this embodiment, on the basis of the above embodiment, a technical solution is provided: two support horizontal grooves 6 are formed on the surface of the mounting plate 1 and are distributed up and down. A support spring 61 is fixedly connected to the side of the support horizontal groove 6 away from the upper guide roller 22. The end of the support spring 61 is fixedly connected to a support block 62. A support guide roller 63 is rotatably connected to the surface of the support block 62. The positions and specifications of the two support guide rollers 63 are respectively adapted to the upper guide roller 22 and the lower guide roller 23.

[0044] With the cooperation of the support spring 61, the upper and lower groups of support guide rollers 63 can always be in contact with the surfaces of the upper guide roller 22 and the lower guide roller 23 respectively. Thus, when the first sealing tape strip 210 is separated from the second roll 21 or the second sealing tape strip 32 is separated from the first roll 2, the parts of both between the two upper guide rollers 22 or the two lower guide rollers 23 can always be kept in a straight state, so as to ensure the smoothness of their adhesion.

[0045] Example 5:

[0046] Please refer to Figure 2 , this embodiment provides a technical solution on the basis of the above embodiments: an infrared sensor 7 corresponding to the first sealing strip 210 and the second sealing strip 32 is fixedly installed on the surface of the mounting plate 1. The infrared sensor 7 is arranged on the side of the supporting roller 63 away from the upper roller 22. A PLC controller is arranged on the mounting plate 1. The pressing cylinder 38, the adjusting cylinder 42 and the infrared sensor 7 are all electrically connected to the PLC controller.

[0047] It should be noted that the infrared sensor 7 detects the second sealing strip 32 arranged above and the first sealing strip 210 arranged below, and transmits the detection result to the PLC controller, so that when the supply of the first sealing strip 210 or the second sealing strip 32 in the supply ends, the PLC controller can control the pressing cylinder 38 to control the pressing plate 35 to automatically adhere and fix the first sealing strip 210 and the second sealing strip 32, thereby ensuring the continuous progress of the sealing strip supply work.

[0048] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A sealing strip conveying mechanism for wet wipe production, comprising a mounting plate (1), characterized in that, The surface of the mounting plate (1) is rotatably connected with a first winding roller (2) and a second winding roller (21) distributed vertically. The surface of the mounting plate (1) is rotatably connected with two upper guide rollers (22) distributed horizontally. The surface of the mounting plate (1) is rotatably connected with two lower guide rollers (23) distributed horizontally. The upper guide rollers (22) and the lower guide rollers (23) are distributed vertically. At one end of the surface of the mounting plate (1) away from the upper guide rollers (22), a first guide roller (24), a second guide roller (25), and a third guide roller (26) are arranged in a vertically staggered manner in sequence. At one end of the surface of the mounting plate (1) away from the third guide roller (26), an inclined guide plate (27) is fixedly installed. One end of the inclined guide plate (27) away from the third guide roller (26) is inclined downward. The surface of the mounting plate (1) is rotatably connected with an upper limiting guide roller (28) and a lower limiting guide roller (29) located at the upper and lower ends of the inclined guide plate (27) respectively. The surface of the mounting plate (1) is rotatably connected with a recovery roller (211). The outer surface of the second winding roller (21) is wound with a first sealing tape (210). One end of the first sealing tape (210) away from the second winding roller (21) passes through the lower guide roller (23), the first guide roller (24), the second guide roller (25), the third guide roller (26), the upper limiting guide roller (28), the inclined guide plate (27), and the lower limiting guide roller (29) in sequence and is wound on the recovery roller (211). The surface of the mounting plate (1) is fixedly installed with connecting plates (3) located between the upper guide roller (22) and the first guide roller (24) and between the lower guide roller (23) and the first guide roller (24) respectively. An adhesive sticker (31) is arranged on one side of the connecting plate (3) away from the first guide roller (24). The surface of the first winding roller (2) is wound with a second sealing tape (32). One end of the second sealing tape (32) away from the first winding roller (2) passes through the two upper guide rollers (22) in sequence and adheres to the surface of the adhesive sticker (31). Multiple groups of adhesive patches (39) are attached to one side of the second sealing tape (32) close to the first sealing tape (210). Guide grooves (33) symmetrically distributed above the upper guide rollers (22) and below the lower guide rollers (23) are formed on the surface of the mounting plate (1). Guide rods (34) are slidably connected to the inner side surfaces of the guide grooves (33). One side of one end of the two guide rods (34) facing each other is fixedly connected with a pressing plate (35). The other ends of the two guide rods (34) are fixedly connected with racks (36). A gear (37) is rotatably connected to the surface of the mounting plate (1). The two racks (36) are respectively engaged on both sides of the gear (37). A pressing cylinder (38) is fixedly installed on the surface of the mounting plate (1).

2. The sealing strip conveying mechanism for wet wipe production according to claim 1, characterized in that, The telescopic end of the pressing cylinder (38) is fixedly connected to one of the guide rods (34). When the telescopic end of the pressing cylinder (38) extends and drives the two guide rods (34) to move synchronously in the vertical direction towards each other, the two pressing plates (35) move synchronously closer and drive the end of the second sealing strip (32) to separate from the adhesion sticker (31) and fit onto the surface of the first sealing strip (210).

3. A sealing strip conveying mechanism for wet wipe production according to claim 2, wherein, An adjustment vertical groove (4) is formed on the surface of the mounting plate (1). An adjustment block (41) is slidably connected to the inner side surface of the adjustment vertical groove (4). An adjustment cylinder (42) is fixedly installed on the surface of the mounting plate (1). The telescopic end of the adjustment cylinder (42) is fixedly connected to one side of the adjustment block (41). The first guide roller (24) is rotatably connected to the other side of the adjustment block (41).

4. A sealing strip conveying mechanism for wet wipe production according to claim 3, characterized in that, The position and specifications of the first guide roller (24) are adapted to those of the upper guide roller (22) and the lower guide roller (23). When the adjustment cylinder (42) drives the adjustment block (41) to move to the bottom end of the adjustment vertical groove (4), the upper surface of the first guide roller (24) is flush with the upper surface of the lower guide roller (23). When the adjustment cylinder (42) drives the adjustment block (41) to move to the top end of the adjustment vertical groove (4), the lower surface of the first guide roller (24) is flush with the lower surface of the upper guide roller (22).

5. The conveying mechanism for the sealing strip used in wet wipe production according to claim 4, characterized in that, A tolerance vertical groove (5) is formed on the surface of the mounting plate (1). A tolerance spring (51) is fixedly connected to the bottom of the inner wall of the tolerance vertical groove (5). The top of the tolerance spring (51) is fixedly connected to a tolerance slider (52). The tolerance slider (52) is slidably connected to the inner side surface of the tolerance vertical groove (5). The third guide roller (26) is rotatably connected to the surface of the tolerance slider (52). When the adjustment block (41) drives the first guide roller (24) to move upward, the first sealing strip (210) can drive the third guide roller (26) to move downward against the deformation force of the tolerance spring (51).

6. The conveying mechanism for sealing strips used in wet wipe production according to claim 5, characterized in that, Two support horizontal grooves (6) are formed on the surface of the mounting plate (1) and are distributed vertically. A support spring (61) is fixedly connected to the side of the support horizontal groove (6) away from the upper guide roller (22). The end of the support spring (61) is fixedly connected to a support block (62). A support guide roller (63) is rotatably connected to the surface of the support block (62). The positions and specifications of the two support guide rollers (63) are respectively adapted to those of the upper guide roller (22) and the lower guide roller (23).

7. A sealing strip conveying mechanism for wet wipe production according to claim 6, wherein, The first winding roller (2), the second winding roller (21), and the recovery roller (211) are all driven by motors.

8. A sealing strip conveying mechanism for wet wipe production according to claim 7, characterized in that, Infrared sensors (7) corresponding to the first sealing strip (210) and the second sealing strip (32) are fixedly installed on the surface of the mounting plate (1). The infrared sensors (7) are arranged on the side of the support guide roller (63) away from the upper guide roller (22). A PLC controller is arranged on the mounting plate (1). The pressing cylinder (38), the adjustment cylinder (42), and the infrared sensors (7) are all electrically connected to the PLC controller.

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