Thickness detecting and removing device for wet tissue production

Abstract

The invention relates to the technical field of wet tissue production equipment, in particular to a thickness detection and removal device for wet tissue production, which comprises a detection chamber, a first motor is fixedly connected to the top of the detection chamber, a second motor is fixedly connected to the outer wall of one side of the detection chamber, and a conveying assembly is arranged on the inner side of the detection chamber. According to the wet tissue reworking device, through cooperation of components between the conversion assembly and the conveying assembly, multi-channel conveying and reworking of qualified wet tissues and unqualified wet tissues are achieved through conversion between a third gear and a fourth gear; in this way, human intervention is reduced to prevent the situation of wet tissue pollution, a third conveying belt is driven by a threaded rod to move up and down to achieve position switching of a groove and a protruding part between a first rotating disc and a second rotating disc, and a rotating wheel is used for pushing the conveying belt to prevent wet tissue adsorption.

Description

Technical Field

[0001] The present invention relates to the technical field of wet wipe production equipment, and specifically, to a thickness detection and rejection device for wet wipe production. Background Art

[0002] As a commonly used daily necessity, a wet wipe is a moist tissue paper used to wipe the skin, and has the functions of cleaning, disinfecting, antibacterial, and moisturizing. It is usually processed by spunlace non-woven fabric or hot air non-woven fabric; Chinese Publication No.: CN114918151B discloses a thickness detection and rejection device for makeup remover wet wipes, including a machine base, a control device, a thickness detection mechanism, a flattening mechanism, a front conveying device, a rear conveying device, a rejection device, a sensor, and a waste product drawer box. The thickness detection mechanism and the sensor are connected to the control device, and the control device controls the rejection device; the front conveying device, the rejection device, and the rear conveying device are arranged in sequence. The thickness detection mechanism cooperates with the front conveying device, the thickness detection mechanism cooperates with the middle support roller, the flattening mechanism cooperates with the rear conveying device, the sensor is arranged at the rear of the thickness detection mechanism and is opposite to the front conveying device; the upper opening of the drawer cavity is opposite to the rejection device, and the waste product drawer box is in and out of cooperation with the drawer cavity and is detachable; after the rejection device acts, when the sensor detects the makeup remover wet wipe, the front conveying device pauses, and after the rejection device returns, the front conveying device works, and the makeup remover wet wipe is subjected to thickness detection, and the unqualified makeup remover wet wipes are rejected; then it is flattened, with multiple functions in one machine; Although the above patent uses the front conveying device, the rejection device, etc. to detect the thickness of the wet wipes and rejects the unqualified wet wipes, and then realizes the flattening of the wet wipes, considering the non-uniformity of the thickness of multiple stacked wet wipes after being wet, and the thickness of the stacked wet wipes affects the subsequent packaging. When the thickness of the wet wipe exceeds the thickness threshold, it is necessary to consider the possible differences in its water content.

[0003] In view of this, we propose a thickness detection and rejection device for wet wipe production. Summary of the Invention

[0004] The purpose of the present invention is to provide a thickness detection and rejection device for wet wipe production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides a thickness detection and rejection device for wet wipe production, including a detection chamber. An inlet is provided on one side of the detection chamber, and an outlet is provided on the side of the detection chamber far from the inlet. A first motor is fixedly connected to the top of the detection chamber, and a second motor is fixedly connected to an outer wall on one side of the detection chamber. A conveying assembly is arranged inside the detection chamber. The conveying assembly includes a first side column and a second side column, and a first conveyor belt is arranged on one side of the first side column and the second side column; A second conveyor belt and a third conveyor belt are arranged between the first side column and the second side column, and a conversion assembly is arranged on the side of the second side column away from the second conveyor belt.

[0006] Preferably, the first side column and the second side column are fixedly connected by a cross plate, and both are fixedly connected to the bottom of the inner wall of the detection chamber. A strip-shaped hole is formed in the outer wall of the first side column, a first square hole is formed in the middle outer wall of the second side column, and second square holes are formed on both sides of the first square hole of the second side column.

[0007] Preferably, a plurality of first sliders are slidably connected in the first square hole. An expansion rod is fixedly connected between the plurality of first sliders. A second rotating rod is rotatably connected through the plurality of first sliders. A rotating wheel is fixedly connected to the end of the second rotating rod away from the first slider.

[0008] Preferably, a first turntable is fixedly connected to the end of the upper second rotating rod away from the rotating wheel, and a second turntable is fixedly connected to the end of the lower second rotating rod away from the rotating wheel. A groove is formed on one side of the first turntable, and a protruding part is fixedly connected to one side of the second turntable. The sizes of the groove and the protruding part are matched.

[0009] Preferably, a threaded rod is arranged in the second square hole. The threaded rod is fixedly connected to the output end of a first motor. Transmission belts are sleeved on the upper outer walls of the two threaded rods. The threaded rod penetrates through the second side column. A second slider is threadedly connected to the outer wall of the threaded rod. The second slider is slidably connected in the second square hole. A third rotating rod is rotatably connected to one side of the second slider. The third rotating rod is fixedly connected to the conveyor wheel of the second conveyor belt at the end away from the second slider.

[0010] Preferably, the output end of the second motor is fixedly connected to a first rotating rod. The first rotating rod is fixedly connected to the conveyor wheel of the third conveyor belt at the end away from the second motor. A first gear is fixedly connected to the outer wall of the first rotating rod. The first gear is meshed with a second gear.

[0011] Preferably, the second conveyor belt is slidably connected between the first side column and the second side column, the third conveyor belt is fixedly connected between the first side column and the second side column, the inner side of the second conveyor belt is attached to the outer wall of the upper rotating wheel, and the inner side of the third conveyor belt is attached to the outer wall of the lower rotating wheel.

[0012] Preferably, sliding side plates are arranged on both sides of the first conveyor belt. The sliding side plates are slidably connected to the outer walls of one side of the first side column and the second side column. A sliding frame is slidably connected to the tops of the two sliding side plates. A laser sensor is fixedly connected to the bottom of the middle end of the sliding frame.

[0013] Preferably in the present invention, the conversion assembly includes a disc frame fixedly connected to the inner wall of the detection chamber. An internal rack is fixedly connected to the inner wall of the disc frame. A strip-shaped groove is formed on one side of the disc frame. A third gear is meshed and connected to the inner side of the internal rack. A fourth rotating rod is fixedly connected to the side of the third gear away from the disc frame. The fourth rotating rod is fixedly connected to the conveyor wheel of the first conveyor belt.

[0014] Preferably in the present invention, a telescopic column is arranged on the outer wall of the fourth rotating rod. The telescopic column is slidably connected to one side of the second side column at the end away from the fourth rotating rod. A convex column is fixedly connected to the side of the third gear away from the fourth rotating rod. The convex column is slidably connected in the strip-shaped groove. A fourth gear is meshed and connected to one side of the third gear. The fourth gear is located at the center of the disc frame. A fifth rotating rod is fixedly connected to the side of the fourth gear away from the disc frame. The fifth rotating rod is fixedly connected to the conveyor wheel of the third conveyor belt.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this thickness detection and rejection device, through the cooperation of components between the conversion assembly and the conveying assembly, the conversion between the third gear and the fourth gear is utilized to realize the multi-channel conveying and rework of qualified wet wipes and unqualified wet wipes, which reduces the human intervention in the treatment of unqualified products to prevent the occurrence of wet wipe contamination.

[0016] 2. In this thickness detection and rejection device, the third conveyor belt is driven by a threaded rod to move up and down to realize the position switching between the groove and the convex part between the first turntable and the second turntable, and a runner is used to push the conveyor belt to prevent the adsorption of wet wipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall three-dimensional schematic diagram of the thickness detection and rejection device of the present invention; Figure 2 is the overall sectional schematic diagram of the thickness detection and rejection device of the present invention; Figure 3 is the internal three-dimensional schematic diagram of the detection chamber of the thickness detection and rejection device of the present invention; Figure 4 is the unfolded three-dimensional schematic diagram of the first side column of the thickness detection and rejection device of the present invention; Figure 5 is the unfolded three-dimensional schematic diagram of the second side column of the thickness detection and rejection device of the present invention; Figure 6 is the internal three-dimensional schematic diagram of the second side column of the thickness detection and rejection device of the present invention; Figure 7Schematic three-dimensional diagram of the combination of the conveyor belt and the conveying component of the thickness detection and rejection device of the present invention; Figure 8 Schematic three-dimensional diagram of the position of the conveying component and the conversion component of the thickness detection and rejection device of the present invention; The meanings of each label in the figure are as follows: 1. Detection chamber; 11. Entrance; 12. Exit; 13. First motor; 14. Second motor; 141. First rotating rod; 142. First gear; 2. Conveying component; 21. First side column; 211. Strip-shaped hole; 22. Second side column; 221. First square hole; 2211. First slider; 2212. Second rotating rod; 2213. Runner; 2214. Telescopic rod; 222. Second square hole; 223. Threaded rod; 2231. Transmission belt; 224. Second slider; 2241. Third rotating rod; 2242. Second gear; 23. Sliding side plate; 231. Sliding frame; 232. First conveyor belt; 24. First turntable; 241. Groove; 25. Second turntable; 251. Protruding part; 3. Second conveyor belt; 31. Third conveyor belt; 4. Conversion component; 41. Disc frame; 411. Internal rack; 412. Strip-shaped groove; 42. Third gear; 421. Fourth rotating rod; 4211. Protruding column; 422. Telescopic column; 43. Fourth gear; 431. Fifth rotating rod. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0020] Example 1, please refer to Figures 1 - 8As shown in the figure, this embodiment provides a thickness detection and rejection device for wet wipe production, including a detection chamber 1. An inlet 11 is provided on one side of the detection chamber 1, and an outlet 12 is provided on the side of the detection chamber 1 away from the inlet 11. A first motor 13 is fixedly connected to the top of the detection chamber 1, and a second motor 14 is fixedly connected to the outer wall on one side of the detection chamber 1. A conveying assembly 2 is arranged inside the detection chamber 1. The conveying assembly 2 includes a first side column 21 and a second side column 22. A first conveyor belt 232 is arranged on one side of the first side column 21 and the second side column 22. A second conveyor belt 3 and a third conveyor belt 31 are arranged between the first side column 21 and the second side column 22. A conversion assembly 4 is arranged on the side of the second side column 22 away from the second conveyor belt 3.

[0021] As Figures 3 - 6 As shown in the figure, the first side column 21 and the second side column 22 are fixedly connected by a cross plate, and both are fixedly connected to the bottom inner wall of the detection chamber 1. A strip-shaped hole 211 is provided on the outer wall of the first side column 21. A first square hole 221 is provided on the outer wall of the middle part of the second side column 22. Second square holes 222 are provided on both sides of the second side column 22 at the position of the first square hole 221. A plurality of first sliders 2211 are slidably connected in the first square hole 221. An expansion rod 2214 is fixedly connected between the plurality of first sliders 2211. A plurality of first sliders 2211 are rotatably connected through a second rotating rod 2212. A runner 2213 is fixedly connected to the end of the second rotating rod 2212 away from the first slider 2211. A first turntable 24 is fixedly connected to the end of the upper second rotating rod 2212 away from the runner 2213. A second turntable 25 is fixedly connected to the end of the lower second rotating rod 2212 away from the runner 2213. A groove 241 is provided on one side of the first turntable 24. A protruding part 251 is fixedly connected to one side of the second turntable 25. The sizes of the groove 241 and the protruding part 251 are matched. A threaded rod 223 is arranged in the second square hole 222. The threaded rod 223 is fixedly connected to the output end of the first motor 13. Transmission belts 2231 are sleeved on the outer walls of the upper ends of the two threaded rods 223. The threaded rod 223 penetrates through the second side column 22. A second slider 224 is threadedly connected to the outer wall of the threaded rod 223. The second slider 224 is slidably connected in the second square hole 222. A third rotating rod 2241 is rotatably connected to one side of the second slider 224. The end of the third rotating rod 2241 away from the second slider 224 is fixedly connected to the conveyor wheel of the second conveyor belt 3. The output end of the second motor 14 is fixedly connected to a first rotating rod 141. The end of the first rotating rod 141 away from the second motor 14 is fixedly connected to the conveyor wheel of the third conveyor belt 31. A first gear 142 is fixedly connected to the outer wall of the first rotating rod 141. The first gear 142 is meshed with a second gear 2242.

[0022] As Figure 3As shown in the figure, the second conveyor belt 3 is slidably connected between the first side column 21 and the second side column 22, and the third conveyor belt 31 is fixedly connected between the first side column 21 and the second side column 22. The inner side of the second conveyor belt 3 is in contact with the outer wall of the upper runner 2213, and the inner side of the third conveyor belt 31 is in contact with the outer wall of the lower runner 2213. Sliding side plates 23 are arranged on both sides of the first conveyor belt 232, and the sliding side plates 23 are slidably connected to the outer wall of one side of the first side column 21 and the second side column 22. A sliding frame 231 is slidably connected to the top of the two sliding side plates 23, and a laser sensor is fixedly connected to the bottom of the middle end of the sliding frame 231.

[0023] As Figure 8 shown in the figure, the conversion assembly 4 includes a disc frame 41. The disc frame 41 is fixedly connected to the inner wall of the detection chamber 1. An internal rack 411 is fixedly connected to the inner wall of the disc frame 41. A strip-shaped groove 412 is formed on one side of the disc frame 41. A third gear 42 is meshed and connected to the inner side of the internal rack 411. A fourth rotating rod 421 is fixedly connected to the side of the third gear 42 away from the disc frame 41. The fourth rotating rod 421 is fixedly connected to the conveyor wheel of the first conveyor belt 232. A telescopic column 422 is arranged on the outer wall of the fourth rotating rod 421. The end of the telescopic column 422 away from the fourth rotating rod 421 is slidably connected to one side of the second side column 22. A convex column 4211 is fixedly connected to the side of the third gear 42 away from the fourth rotating rod 421. The convex column 4211 is slidably connected in the strip-shaped groove 412. A fourth gear 43 is meshed and connected to one side of the third gear 42. The fourth gear 43 is located at the center of the disc frame 41. A fifth rotating rod 431 is fixedly connected to the side of the fourth gear 43 away from the disc frame 41. The fifth rotating rod 431 is fixedly connected to the conveyor wheel of the third conveyor belt 31.

[0024] Among them: The strip-shaped groove 412 is composed of three sections of horizontal distribution, arc distribution and vertical distribution, and electric slide rails are arranged in these three sections for the convex column 4211 to slide.

[0025] It can be seen from this that when it is necessary to distinguish and rework the wet wipes after thickness detection, as Figure 2 shown in the figure, the wet wipes after die-cutting and stacking are conveyed to this device after being soaked in the previous process. When the wet wipes are conveyed onto the first conveyor belt 232 and pass through the position of the sliding frame 231, the laser sensor at the bottom of the sliding frame 231 detects whether the thickness of the wet wipes meets the standard, and transmits the detection data to the database to judge whether it exceeds the specified threshold. If it exceeds the threshold, the device is started. It should be noted that in the initial state, the first conveyor belt 232 is in contact with the second conveyor belt 3; Driven by the second motor 14, the first rotating rod 141 drives the first gear 142 to rotate. At the same time, the first gear 142 drives the second gear 2242 to rotate together. This causes the second conveyor belt 3 and the third conveyor belt 31 to rotate in opposite directions due to the opposite rotation of the first gear 142 and the second gear 2242. At this time, if the detected thickness of the wet wipes meets the standard, they will be conveyed onto the second conveyor belt 3 and sent to the next process for packaging; If it exceeds the set threshold, the electric slide rail vertically distributed in the strip groove 412 will drive the convex column 4211, the third gear 42 and the fourth rotating rod 421 to move downward together. At this time, the third gear 42 and the fourth gear 43 gradually approach each other. When they reach the lowest end of the electric slide rail vertically distributed in the strip groove 412, the third gear 42 and the fourth gear 43 are engaged. It should be noted that when the convex column 4211 is at the upper end position of the electric slide rail vertically distributed in the strip groove 412, the third gear 42 and the fourth gear 43 are not engaged with each other, and the third gear 42 is engaged with the internal rack 411. If it is at the middle end of the electric slide rail, none of them are engaged; Then, when reaching the arc part of the strip groove 412, the rotation of the fourth gear 43 drives the third gear 42 to rotate together, which will also drive the first conveyor belt 232 to convey the wet wipes to the left side position of the first conveyor belt 232. And the convex column 4211 and the third gear 42 will move downward together to the position in contact with the third conveyor belt 31. Then, the second motor 14 rotates in reverse, changing the state of the second conveyor belt 3 being conveyed to the left to the state of the third conveyor belt 31 being conveyed to the left. When the wet wipes are conveyed between the second conveyor belt 3 and the third conveyor belt 31, the wet wipes with a thickness exceeding the threshold will be squeezed by the second conveyor belt 3 and the third conveyor belt 31, and a part of the water will be discharged. After being output from the outlet 12 and then conveyed back through rotation to the inlet 11 position for detection; After a part of the moisture is discharged from the squeezed wet wipes, a certain degree of adsorption may occur on the third conveyor belt 31. At this time, the inner wall of the third conveyor belt 31 will drive the runner 2213 to rotate. The same is true for the second conveyor belt 3. During the rotation of the runner 2213, it will drive the first turntable 24 and the second turntable 25 to rotate together. Under normal conditions, the groove 241 of the first turntable 24 will fit with the protruding part 251 of the second turntable 25, and it will not affect the second conveyor belt 3 and the third conveyor belt 31. Driven by the first motor 13, the threaded rod 223 will drive the second slider 224 and the second conveyor belt 3 to move up a small distance. At this time, the upper runner 2213 will disengage from the second conveyor belt 3 and will no longer be driven by the second conveyor belt 3 to rotate. The lower runner 2213 will continue to rotate, and the protruding part 251 will also disengage from the groove 241. It will be transformed into the second turntable 25 using the protruding part 251 to intermittently push the first turntable 24, causing the upper and lower runners 2213 to expand outward, and pushing the second conveyor belt 3 and the third conveyor belt 31, slightly vibrating the possibly adsorbed wet wipes to prevent the wet wipes from being adsorbed on the third conveyor belt 31 and causing transportation obstruction.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thickness detection and rejection device for wet wipes production, comprising a detection chamber (1), characterized in that: An entrance (11) is provided on one side of the detection chamber (1), and an exit (12) is provided on a side of the detection chamber (1) away from the entrance (11); a first motor (13) is fixedly connected to the top of the detection chamber (1), and a second motor (14) is fixedly connected to an outer wall of one side of the detection chamber (1); a conveying assembly (2) is provided on the inner side of the detection chamber (1), and the conveying assembly (2) comprises a first side column (21) and a second side column (22); a first conveyor belt (232) is provided on one side of the first side column (21) and the second side column (22); A No. 2 conveyor belt (3) and a No. 3 conveyor belt (31) are arranged between the No. 1 side column (21) and the No. 2 side column (22), and a conversion assembly (4) is arranged on a side of the No. 2 side column (22) away from the No. 2 conveyor belt (3).

2. A thickness detection and rejection device for wet wipes production according to claim 1, characterized in that: The first side column (21) and the second side column (22) are fixedly connected via a horizontal plate, and both are fixedly connected to the bottom of the inner wall of the detection chamber (1); the outer wall of the first side column (21) is provided with a strip hole (211); the middle outer wall of the second side column (22) is provided with a first square hole (221); and the second side column (22) is provided with second square holes (222) at both sides of the first square hole (221).

3. A thickness detection and rejection device for wet wipes production according to claim 2, characterized in that: A plurality of No. 1 sliding blocks (2211) are slidably connected in the No. 1 square hole (221), a telescopic rod (2214) is fixedly connected between the plurality of No. 1 sliding blocks (2211), a No. 2 rotating rod (2212) is rotatably connected through the plurality of No. 1 sliding blocks (2211), and a rotating wheel (2213) is fixedly connected to the end of the No. 2 rotating rod (2212) away from the No. 1 sliding block (2211).

4. A thickness detection and rejection device for wet wipes production according to claim 3, characterized in that: The second rotating rod (2212) at the upper end is fixedly connected to the first rotating disc (24) at one end away from the rotating wheel (2213), and the second rotating rod (2212) at the lower end is fixedly connected to the second rotating disc (25) at one end away from the rotating wheel (2213). A groove (241) is provided on one side of the first rotating disc (24), and a protrusion (251) is fixedly connected to one side of the second rotating disc (25), and the groove (241) and the protrusion (251) are of the same size.

5. A thickness detection and rejection device for wet wipes production according to claim 4, characterized in that: A threaded rod (223) is arranged in the No. 2 square hole (222), the threaded rod (223) is fixedly connected to the output end of the No. 1 motor (13), the upper outer walls of the threaded rods (223) on both sides are sleeved with transmission belts (2231), the threaded rod (223) passes through the No. 2 side column (22), the outer wall of the threaded rod (223) is threadedly connected to a No. 2 slider (224), the No. 2 slider (224) is slidably connected in the No. 2 square hole (222), one side of the No. 2 slider (224) is rotatably connected to a No. 3 rotating rod (2241), and the No. 3 rotating rod (2241) is fixedly connected to the conveying wheel of the No. 2 conveyor belt (3) at one end away from the No. 2 slider (224).

6. A thickness detection and rejection device for wet wipes production according to claim 5, characterized in that: The output end of the No. 2 motor (14) is fixedly connected to a No. 1 rotating rod (141); the end of the No. 1 rotating rod (141) away from the No. 2 motor (14) is fixedly connected to a conveying wheel of a No. 3 conveyor belt (31); the outer wall of the No. 1 rotating rod (141) is fixedly connected to a No. 1 gear (142); the No. 1 gear (142) is meshingly connected to the No. 2 gear (2242).

7. A thickness detection and rejection device for wet wipes production according to claim 6, characterized in that: The No. 2 conveyor belt (3) is slidably connected between the No. 1 side column (21) and the No. 2 side column (22), and the No. 3 conveyor belt (31) is fixedly connected between the No. 1 side column (21) and the No. 2 side column (22). The inner side of the No. 2 conveyor belt (3) is in contact with the outer wall of the upper rotating wheel (2213), and the inner side of the No. 3 conveyor belt (31) is in contact with the outer wall of the lower rotating wheel (2213).

8. A thickness detection and rejection device for wet wipes production according to claim 7, characterized in that: Sliding side plates (23) are provided on both sides of the No. 1 conveyor belt (232), and the sliding side plates (23) are slidably connected to one side outer wall of the No. 1 side column (21) and the No. 2 side column (22). The tops of the sliding side plates (23) on both sides are slidably connected to sliding frames (231), and the middle bottom of the sliding frame (231) is fixedly connected to a laser sensor.

9. A thickness detection and rejection device for wet wipes production according to claim 8, characterized in that: The conversion assembly (4) comprises a disc frame (41), the disc frame (41) being fixedly connected to the inner wall of the detection chamber (1), the inner wall of the disc frame (41) being fixedly connected to an inner rack (411), a strip groove (412) being provided on one side of the disc frame (41), a third gear (42) being meshingly connected to the inner side of the inner rack (411), the third gear (42) being fixedly connected to a fourth rotating rod (421) on a side away from the disc frame (41), the fourth rotating rod (421) being fixedly connected to a conveying wheel of a first conveyor belt (232).

10. A thickness detection and rejection device for wet wipes production according to claim 9, characterized in that: The outer wall of the fourth rotating rod (421) is provided with a telescopic column (422), and the telescopic column (422) is slidably connected to one side of the second side column (22) at one end away from the fourth rotating rod (421); the third gear (42) is fixedly connected to a protruding column (4211) at one end away from the fourth rotating rod (421), and the protruding column (4211) is slidably connected in the strip groove (412); one side of the third gear (42) is meshingly connected to a fourth gear (43), and the fourth gear (43) is located at the center of the disc frame (41); the fourth gear (43) is fixedly connected to a fifth rotating rod (431) at one side away from the disc frame (41), and the fifth rotating rod (431) is fixedly connected to the conveying wheel of the third conveyor belt (31).

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