Feeding mechanism for wet tissue processing

Abstract

The utility model relates to the technical field of wet tissue processing, and discloses a feeding mechanism for wet tissue processing, which comprises a feeding frame, an air expansion shaft, a cloth dragging belt and a plurality of cloth guide rollers, wherein one end of the air expansion shaft is rotatably connected to the feeding frame, and a non-woven fabric roll is sleeved on the air expansion shaft, the cloth dragging belt is arranged on the lower side of the feeding frame and used for abutting against the lower side of the non-woven fabric roll, and the cloth guide rollers are arranged on the upper side of the feeding frame. Supporting frames are arranged on the upper side of the feeding frame and located on the two sides of the non-woven fabric, transverse plates are arranged on the upper side and the lower side in each supporting frame, brush layers used for abutting against the surface of the non-woven fabric are arranged on the surfaces of the transverse plates, and connecting plates are arranged on the sides, away from the transverse plates, of the supporting frames and located at the two ends of the transverse plates. The end of a piston rod of the driving air cylinder is connected with the transverse plate, the driving air cylinder is used for pushing the brush layer to penetrate out of the supporting frame and then abut against the surface of the non-woven fabric, and the supporting frame is further provided with a cleaning piece used for cleaning sundries of the brush layer retracting into the supporting frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of wet wipes processing, in particular to a feeding mechanism for wet wipes processing. Background Art

[0002] Wet wipes are moist paper towels used to wipe the skin. They have the functions of cleaning, disinfecting, antibacterial and moisturizing. Most wet wipes are made of non-woven fabrics.

[0003] At present, a Chinese patent with publication number CN113978043A and publication date January 28, 2022 discloses an automated production line for wet wipes, which includes a frame on which a feeding system, a traction system, a folding system, a cutting system, a humidifying system and a single-piece stacking system are installed in sequence; the feeding system is used to unroll the rolled wet wipes raw materials, the traction system pulls the wet wipes raw materials, and the folding system performs longitudinal folding along the middle of the wet wipes raw materials; the cutting system cuts the strip wet wipes raw materials into single pieces, the humidifying system humidifies the single wet wipes, and the single-piece stacking system is used to fold the humidified single wet wipes horizontally; the humidifying system includes two rows of upper and lower conveying strips and multiple nozzles, and the two rows of conveying strips are used to sandwich single wet wipes for transmission, and the multiple nozzles are distributed above and below the single wet wipes to humidify the single wet wipes from two adjacent conveying strips, and a liquid receiving box for receiving the falling liquid is provided below the humidifying system.

[0004] In the processing of maternal and infant wet wipes, the cleanliness requirements for the wet wipes are often relatively high. At this time, the non-woven fabric rolls in the feeding system need to have a high surface cleanliness. However, the existing technology does not perform surface cleaning treatment on the non-woven fabric in the feeding system. At this time, it is difficult to ensure that the processed wet wipes have a high cleanliness. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding mechanism for wet wipes processing, which can efficiently clean the surface of non-woven fabrics.

[0006] The above-mentioned technical objectives of the present utility model are achieved through the following technical solutions: a feeding mechanism for wet wipes processing, comprising a feeding rack, an inflatable shaft with one end rotatably connected to the feeding rack and for the non-woven fabric roll to be sleeved, a mop belt arranged on the lower side of the feeding rack and used to resist the lower side of the non-woven fabric roll, and multiple cloth guide rollers arranged on the upper side of the feeding rack, a support frame is provided on the upper side of the feeding rack and on both sides of the non-woven fabric, and cross plates are provided on the upper and lower sides of the support frame, and a brush layer for resisting the surface of the non-woven fabric is provided on the surface of the cross plate, and a connecting plate is provided on the side of the support frame away from the cross plate and at both ends of the cross plate, a piston rod end is provided on the connecting plate and is connected to the cross plate and is used to push the brush layer out of the support frame and resist the surface of the non-woven fabric, and a cleaning part is also provided on the support frame for cleaning debris from the brush layer retracted into the support frame.

[0007] The utility model is further configured as follows: the cleaning piece includes a long hole opened on the upper and lower sides of the support frame and extending in a direction parallel to the extending direction of the horizontal plate, a movable shaft passing through the long hole, a brush roller arranged at the end of the movable shaft, a long plate arranged on the outer wall of the support frame and located on one side of the long hole, a driving motor slidably connected to the long plate and with the output shaft connected to the end of the moving shaft, a driving gear arranged on the movable shaft, and a rack arranged on the long plate and meshing with the driving gear.

[0008] The utility model is further configured as follows: a dovetail slide is provided on the driving motor, and a dovetail groove for the dovetail slide to be embedded in is provided on the long strip.

[0009] The utility model is further configured as follows: an insertion shaft with a square cross-section is provided at one end of the movable shaft away from the driving motor; the brush roller comprises a roller sleeve sleeved on the insertion shaft and a brush sleeve provided on the peripheral side of the roller sleeve.

[0010] The present invention is further configured as follows: a threaded hole is provided at the end of the insertion shaft, and a connecting bolt for contacting the end surface of the roller sleeve is threadedly connected to the threaded hole.

[0011] In summary, the present invention has the following beneficial effects:

[0012] 1. When the non-woven fabric is transferred out from the non-woven fabric roll on the air shaft, the non-woven fabric will enter between the two support frames along the guide roller. Then, the driving cylinder drives the upper horizontal plate and brush layer to pass through the support frame and contact the surface of the non-woven fabric. The two brush layers on the upper layer can contact the outer walls on both sides of the non-woven fabric. At this time, as the non-woven fabric is transferred, the brush layer can clean the debris on the outer walls on both sides of the non-woven fabric.

[0013] The brushes on the upper layer will be easily cleaned by the brushes on the lower layer, and the brushes on the upper layer will be easily cleaned by the brushes on the lower layer.

[0014] 2. Start the drive motor, which can drive the moving shaft and the drive gear to rotate. Since the drive gear is engaged with the rack, the drive gear can slide along the rack. At this time, the drive motor can drive the brush roller to rotate and move at the same time. When the brush roller contacts the brush layer, the brush roller can move along the brush layer to clean the debris on the surface of the brush layer.

[0015] 3. The dovetail slide on the drive motor is embedded in the dovetail groove on the long board. At this time, the drive motor can be slidably connected to the long board, which is conducive to the stable sliding of the drive motor along the long board;

[0016] 4. The brush roller is mounted on the plug shaft with a roller sleeve. Since the cross section of the plug shaft is square, the plug shaft can drive the brush roller to rotate. At the same time, when the brush roller needs to be disassembled to clean the debris attached to the brush roller, it is only necessary to unplug the roller sleeve on the plug shaft, and finally the brush roller can be easily cleaned and replaced.

[0017] 5. When you need to remove the roller sleeve, just unscrew the connecting bolts in the threaded hole, and then you can quickly remove the roller sleeve on the shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural plan view of the utility model;

[0020] Figure 2 It is a structural diagram of the support frame in the utility model;

[0021] Figure 3 This is a cross-sectional view of the structure of the support frame in the utility model;

[0022] Figure 4 yes Figure 2 Enlarged view of part A in the middle.

[0023] In the figure, 1. feed rack; 11. pneumatic shaft; 12. mop belt; 13. cloth guide roller; 2. support frame; 21. horizontal plate; 211. brush layer; 22. connecting plate; 221. driving cylinder; 3. cleaning part; 31. long hole; 32. moving shaft; 321. plug-in shaft; 3211. threaded hole; 3212. connecting bolt; 33. brush roller; 331. roller sleeve; 332. brush sleeve; 34. long plate; 341. dovetail slide; 35. driving motor; 351. dovetail slide; 36. driving gear; 37. rack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments are described clearly and completely below. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0025] A feeding mechanism for wet wipes processing, referring to Figure 1 The feeding mechanism of this wet wipes processing includes a feeding rack 1, an inflatable shaft 11, a mop belt 12, and multiple guide rollers 13, wherein the inflatable shaft 11 is rotatably connected to the feeding rack 1 through a bearing seat, and the non-woven fabric roll can be sleeved through the inflatable shaft 11. At the same time, the mop belt 12 is installed on the lower side of the feeding rack 1 and is in contact with the lower side of the non-woven fabric roll. The mop belt 12 is driven by a motor to rotate, and multiple guide rollers 13 are fixed to the feeding rack 1 by bolts. The multiple guide rollers 13 can guide the non-woven fabric transmitted from the non-woven fabric roll.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 A support frame 2 is fixed to the upper side of the feed rack 1 and on both sides of the non-woven fabric by bolts, and a horizontal plate 21 is provided on the upper and lower sides of the support frame 2, wherein a brush layer 211 for contacting the surface of the non-woven fabric is bonded and fixed to the surface of the horizontal plate 21, and a connecting plate 22 is integrally provided on the side of the support frame 2 away from the horizontal plate 21 and located at both ends of the horizontal plate 21. At the same time, a driving cylinder 221 is fixed to the connecting plate 22 by bolts, and the piston rod end of the driving cylinder 221 is fixed to the horizontal plate 21 by bolts, wherein the driving cylinder 221 can be used to push the brush layer 211 out of the support frame 2 and contact the surface of the non-woven fabric.

[0027] Reference Figure 2 、 Figure 4The support frame 2 is also provided with a cleaning member 3 for cleaning the brush layer 211 retracted into the support frame 2. The cleaning member 3 includes a long hole 31, a movable shaft 32, a brush roller 33, a long plate 34, a driving motor 35, a driving gear 36, and a rack 37. The long hole 31 is opened on the upper and lower sides of the support frame 2 and the extension direction is parallel to the extension direction of the cross plate 21, and the movable shaft 32 passes through the long hole 31. At the same time, the brush roller 33 is arranged at the end of the movable shaft 32, and the movable shaft 32 is located at one end of the support frame 2 and is integrally provided with a plug shaft 321 with a square cross-section. The brush roller 33 includes a roller sleeve 331 sleeved on the plug shaft 321, a brush sleeve 332 bonded to the side of the roller sleeve 331, and a threaded hole 3211 is also opened at the end of the plug shaft 321. At the same time, the threaded hole 3211 is threadedly connected with a connecting bolt 3212 for contacting the end face of the roller sleeve 331.

[0028] Reference Figure 2 、 Figure 3 、 Figure 4 The long strip plate 34 is welded to the outer wall of the support frame 2 and is located on one side of the long strip hole 31, and the driving motor 35 is slidably connected to the long strip plate 34 and the output shaft is fixedly connected to the end of the movable shaft 32, wherein a dovetail slide 351 is fixed to the driving motor 35 by bolts, and a dovetail groove 341 is provided on the long strip plate 34 for the dovetail slide 351 to be embedded in; at the same time, the driving gear 36 is welded to the movable shaft 32, and the rack 37 is welded to the long strip plate 34 and meshes with the driving gear 36, and the extension direction of the rack 37 is parallel to the extension direction of the cross plate 21.

[0029] Principle: When the non-woven fabric is transferred out from the non-woven fabric roll on the inflatable shaft 11, the non-woven fabric will enter between the two support frames 2 along the guide roller 13. Then, the driving cylinder 221 will drive the upper horizontal plate 21 and the brush layer 211 to pass through the support frame 2 and contact the surface of the non-woven fabric. The two brush layers 211 at the upper position can contact the outer walls of the non-woven fabric on both sides. At this time, as the non-woven fabric is transferred, the brush layers 211 can clean the debris on the outer walls of the non-woven fabric on both sides.

[0030] After the upper brush layer 211 has been used for a period of time, more debris will be attached to the surface of the upper brush layer 211. At this time, the driving cylinder 221 is used to drive the upper horizontal plate 21 and the brush layer 211 to retract into the support frame 2. At the same time, the lower horizontal plate 21 and the brush layer 211 continue to pass through the support frame 2 and contact the non-woven fabric surface; the driving motor 35 is used to drive the moving shaft 32 and the driving gear 36 to rotate. Since the driving gear 36 is engaged with the rack 37, the driving gear 36 can slide along the rack 37. When the brush roller 33 is in contact with the brush layer 211, the brush roller 33 can move along the brush layer 211 to clean the debris on the surface of the brush layer 211, thereby facilitating the upper brush layer 211 to clean the debris on the non-woven fabric surface next time; in this way, the coordinated use of the upper and lower brush layers 211 can ensure that the brush layer 211 can efficiently clean the debris on the non-woven fabric surface, so that the wet wipes finally produced have a higher degree of cleanliness.

Claims

1. A feeding mechanism for processing wet wipes, comprising a feeding frame (1), an inflatable shaft (11) rotatably connected to the feeding frame (1) at one end and for a non-woven fabric roll to be sleeved, a mopping belt (12) arranged on the lower side of the feeding frame (1) and used to abut against the lower side of the non-woven fabric roll, and a plurality of cloth guide rollers (13) arranged on the upper side of the feeding frame (1), characterized in that: A support frame (2) is provided on the upper side of the feed rack (1) and on both sides of the non-woven fabric. A transverse plate (21) is provided on the upper and lower sides of the support frame (2). A brush layer (211) for contacting the surface of the non-woven fabric is provided on the surface of the transverse plate (21). A connecting plate (22) is provided on the side of the support frame (2) away from the transverse plate (21) and at both ends of the transverse plate (21). A driving cylinder (221) is provided on the connecting plate (22) and is connected to the transverse plate (21) and is used to push the brush layer (211) out of the support frame (2) and contact the surface of the non-woven fabric. A cleaning member (3) is also provided on the support frame (2) for cleaning debris from the brush layer (211) retracted into the support frame (2).

2. A feeding mechanism for wet wipes processing according to claim 1, characterized in that: The cleaning member (3) comprises an elongated hole (31) provided on the upper and lower sides of the support frame (2) and extending in a direction parallel to the extending direction of the transverse plate (21), a movable shaft (32) passing through the elongated hole (31), a brush roller (33) arranged at the end of the movable shaft (32), an elongated plate (34) arranged on the outer wall of the support frame (2) and located on one side of the elongated hole (31), a driving motor (35) slidably connected to the elongated plate (34) and having an output shaft connected to the end of the movable shaft (32), a driving gear (36) arranged on the movable shaft (32), and a rack (37) arranged on the elongated plate (34) and meshing with the driving gear (36).

3. A feeding mechanism for wet wipes processing according to claim 2, characterized in that: The driving motor (35) is provided with a dovetail slide (351), and the long strip (34) is provided with a dovetail slot (341) for the dovetail slide (351) to be embedded.

4. A feeding mechanism for wet wipes processing according to claim 2, characterized in that: An insertion shaft (321) with a square cross-section is provided at one end of the movable shaft (32) away from the driving motor (35); the brush roller (33) comprises a roller sleeve (331) sleeved on the insertion shaft (321) and a brush sleeve (332) provided on the circumference of the roller sleeve (331).

5. A feeding mechanism for wet wipes processing according to claim 4, characterized in that: A threaded hole (3211) is provided at the end of the inserting shaft (321), and a connecting bolt (3212) for contacting the end surface of the roller sleeve (331) is connected to the inner thread of the threaded hole (3211).

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