Adjustable wet tissue processing and conveying structure

Abstract

The utility model discloses an adjustable wet tissue processing and conveying structure which comprises a feeding frame, a main shaft, a driving motor, a driving shaft, a swing frame, a driven shaft, a driving belt wheel, a driven belt wheel, a belt and a driving air cylinder, the swing frame comprises two first swing arms and two second swing arms, and connecting lugs are arranged at the ends, away from the driving shaft, of the first swing arms. Guide columns are arranged on the connecting lugs, guide sleeves allowing the guide columns to penetrate through are arranged on the second swing arms, a second connecting arm is arranged between the two guide sleeves, a first connecting arm is arranged between the two first swing arms, and the middle of the first connecting arm is rotationally connected in the circumferential direction and fixedly connected with a threaded shaft in the axial direction; a threaded hole for threaded connection of the threaded shaft is formed in the second connecting arm, a fixed arm is arranged on the lower side of the feeding frame and located on the lower side of the driving shaft, a movable bearing seat is arranged at the end, away from the feeding frame, of the fixed arm, a fixed bearing seat is further fixed to the lower side of the feeding frame, and a connecting piece is arranged between the movable bearing seat and the fixed arm.

Description

Technical Field

[0001] The utility model belongs to the technical field of wet wipes processing, and in particular relates to an adjustable wet wipes processing and conveying structure. 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 CN113978043 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-shaped wet wipes raw materials into single pieces, the humidifying system humidifies the single-piece wet wipes, and the single-piece stacking system is used to fold the humidified single-piece 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-piece wet wipes for transportation. 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] This type of wet wipes automated production line utilizes a mop belt in a mop device to press against the outer wall of a non-woven fabric roll, thereby driving the non-woven fabric roll to rotate and then perform the conveying and feeding operation for wet wipes processing; wherein the outer wall of the mop belt needs to rub against the non-woven fabric roll for a long time, so the mop belt needs to be replaced after a period of time to prevent the worn mop belt from affecting the stable rotation of the non-woven fabric roll; however, when replacing the mop belt, it is often necessary to open the entire mop device, which makes replacing the mop belt time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable wet wipes processing and conveying structure, which is conducive to convenient belt replacement.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: an adjustable wet wipes processing and conveying structure, comprising a feed rack, a main shaft rotatably connected to the feed rack and used for passing a non-woven fabric roll, a driving motor arranged on the feed rack and located below the main shaft, a driving shaft rotatably connected to the feed rack and connected to the output shaft of the driving motor, a swing rack rotatably connected to the driving shaft, a driven shaft rotatably connected to the swing rack at one end away from the driving shaft, a driving pulley arranged on the driving shaft, a driven pulley arranged on the driven shaft, a belt arranged between the driven pulley and the driving pulley and used to press against the non-woven fabric roll on the main shaft, a driving cylinder hinged at one end on the feed rack and hinged at the other end on the swing rack, the swing rack comprising two first swing arms, one end of which is rotatably connected to the driving shaft and respectively located on both sides of the driving pulley, two first swing arms, one end of which is rotatably connected to the driven shaft and respectively located on the driven belt The transmission mechanism that this second guide wheel assembly passes through is arranged on the cam, and this second guide wheel assembly is arranged on the cam, and this second guide wheel assembly is arranged on the cam.

[0007] The utility model is further configured as follows: the driving cylinder is located at a side of the swing frame away from the movable bearing seat, a mounting shaft is provided on the side wall of the first swing arm away from one end of the active shaft, the upper end of the driving cylinder is hinged to the feed frame and the lower end is hinged to the mounting shaft.

[0008] The present invention is further configured as follows: a first pulley is provided on the output shaft of the driving motor, a second pulley is provided on the active shaft, and a connecting belt is provided between the first pulley and the second pulley.

[0009] The utility model is further configured as follows: the connecting part includes an arc-shaped platform arranged at the upper side position of the fixed arm away from one end of the feed rack, an arc-shaped plate arranged at the lower end of the movable bearing seat and attached to the arc-shaped platform, a positioning plate arranged at one end of the arc-shaped plate and used to abut against the side of the arc-shaped platform, a through hole opened in the middle of the positioning plate, a threaded mounting hole opened at the side of the arc-shaped platform, and a locking bolt passing through the through hole and threadedly connected to the threaded mounting hole.

[0010] The utility model is further configured as follows: a sleeve for the threaded shaft to pass through is provided in the middle of the first connecting arm, a ring groove is provided on the inner wall of the sleeve, and a positioning ring embedded in the ring groove is provided on the outer wall of the threaded shaft.

[0011] The present invention is further configured as follows: a knob is provided at one end of the threaded shaft.

[0012] In summary, the present invention has the following beneficial effects:

[0013] 1. When the belt needs to be replaced, first rotate the threaded shaft. Since the threaded shaft is threadedly connected to the threaded hole of the second connecting arm, the threaded shaft is circumferentially rotated and axially fixedly connected to the first connecting arm. As the threaded shaft rotates, the second connecting arm can approach the side of the first connecting arm. At this time, the driven pulley can approach the side of the driving pulley, so that the belt falls off from between the driven pulley and the driving pulley; then use the connecting piece to remove the movable bearing seat from the fixed arm. At this time, the belt can pass over the movable bearing seat and be removed from the swing frame without disassembling the swing frame, which is ultimately conducive to convenient belt replacement;

[0014] 2. The first swing arm is hinged to the lower end of the driving cylinder using the mounting shaft. At this time, the driving cylinder is located on the side of the swing frame away from the movable bearing seat, thereby preventing the driving cylinder from affecting the removal and replacement of the belt;

[0015] 3. The driving motor drives the connecting belt through the first pulley, and the connecting belt drives the driving shaft to rotate through the second pulley;

[0016] 4. When the movable bearing seat on the fixed arm needs to be removed, it is only necessary to unscrew the locking bolt and then rotate the movable bearing seat along the curved platform to separate the movable bearing seat from the fixed arm; then, rotate the movable bearing seat in the opposite direction so that the curved plate fits on the curved platform and the positioning plate contacts the side of the curved platform. Then, use the locking bolt to pass through the through hole and thread it into the threaded mounting hole. At this point, the movable bearing seat is installed on the fixed arm. Finally, the movable bearing seat can be easily disassembled and assembled on the fixed arm.

[0017] 5. The threaded shaft is embedded in the annular groove on the circumferential side of the sleeve using the circumferential positioning ring. At this time, the threaded shaft can rotate along the circumferential direction, but cannot move along the axial direction. Ultimately, the threaded shaft can be connected in the circumferential direction and fixedly connected to the first connecting arm in the axial direction.

[0018] 6. Use the knob at one end of the threaded shaft to facilitate the operator to rotate the threaded shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is an enlarged view of the connection relationship between the driving shaft, the swing frame, the driven shaft, the threaded shaft, the fixed arm and the movable bearing seat in the utility model;

[0022] Figure 3 This is a partial cross-sectional view of the connection relationship between the fixed arm, the movable bearing seat and the connecting piece in the utility model;

[0023] Figure 4 It is a partial cross-sectional view of the connection relationship between the shaft sleeve and the threaded shaft in the utility model.

[0024] In the figure, 1, feed rack; 11, main shaft; 12, drive motor; 121, first pulley; 13, drive cylinder; 14, fixed bearing seat; 2, driving shaft; 21, driving pulley; 22, second pulley; 23, connecting belt; 3, swing frame; 31, first swing arm; 311, connecting ear; 312, guide column; 313, first connecting arm; 3131, shaft sleeve; 3132, ring groove; 314, installation Shaft; 32. Second swing arm; 321. Guide sleeve; 322. Second connecting arm; 3221. Threaded hole; 4. Driven shaft; 41. Driven pulley; 5. Belt; 6. Threaded shaft; 61. Positioning ring; 62. Knob; 7. Fixed arm; 71. Movable bearing seat; 8. Connector; 81. Arc platform; 82. Arc plate; 83. Positioning plate; 84. Through hole; 85. Threaded mounting hole; 86. Locking bolt. DETAILED DESCRIPTION

[0025] 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.

[0026] An adjustable wet wipes processing and conveying structure, referring to Figure 1 、 Figure 2The adjustable wet wipes processing and conveying structure includes a feed rack 1, a main shaft 11, a driving motor 12, a driving shaft 2, a swing rack 3, a driven shaft 4, a driving pulley 21, a driven pulley 41, a belt 5, and a driving cylinder 13. The main shaft 11 is rotatably connected to the feed rack 1 through a bearing and is used to pass through the non-woven fabric roll, while the driving motor 12 is fixed to the feed rack 1 through bolts and is located below the main shaft 11. At the same time, the driving shaft 2 is rotatably connected to the feed rack 1 and is connected to the output shaft of the driving motor 12, and the feed rack 1 is below. A fixed arm 7 is integrally provided on the side and at the lower side of the driving shaft 2, wherein a movable bearing seat 71 for rotatably connecting the end of the driving shaft 2 is provided at the end of the fixed arm 7 away from the feed rack 1, and a fixed bearing seat 14 for rotatably connecting the end of the driving shaft 2 away from the movable bearing seat 71 is also fixed to the lower side of the feed rack 1 by bolts; at the same time, a first pulley 121 is keyed to the output shaft of the driving motor 12, and a second pulley 22 is keyed to the driving shaft 2, wherein a connecting belt 23 is provided between the first pulley 121 and the second pulley 22.

[0027] Reference Figure 1 、 Figure 2 、 Figure 3 A connecting piece 8 is also provided between the movable bearing seat 71 and the fixed arm 7 for detachably connecting the movable bearing seat 71 to the fixed arm 7. The connecting piece 8 includes an arc-shaped platform 81, an arc-shaped plate 82, a positioning plate 83, a through hole 84, a threaded mounting hole 85, and a locking bolt 86. The arc-shaped platform 81 is integrally arranged at the upper side position of the fixed arm 7 away from one end of the feed rack 1, and the arc-shaped plate 82 is integrally arranged at the lower end of the movable bearing seat 71 and fits on the arc-shaped platform 81. At the same time, the positioning plate 83 is integrally arranged at one end of the arc-shaped plate 82 and is used to abut against the side of the arc-shaped platform 81. The through hole 84 is opened in the middle of the positioning plate 83, wherein the threaded mounting hole 85 is opened at the side of the arc-shaped platform 81, and the locking bolt 86 passes through the through hole 84 and is threadedly connected to the threaded mounting hole 85.

[0028] Reference Figure 1 、 Figure 2 、 Figure 4The swaying frame 3 is rotatably connected to the driving shaft 2, and the driven shaft 4 is rotatably connected to the swaying frame 3 at the end away from the driving shaft 2, wherein the driving pulley 21 is fixed to the driving shaft 2 by bolts, and the driven pulley 41 is fixed to the driven shaft 4 by bolts. At the same time, the belt 5 is connected between the driving pulley 21 and the driven pulley 41 and is used to press against the non-woven fabric roll on the main shaft 11; and this swaying frame 3 includes two first swing arms 31 that are rotatably connected to the driving shaft 2 by bearings and are respectively located on both sides of the driving pulley 21, and two second swing arms 32 that are rotatably connected to the driven shaft 4 by bearings and are respectively located on both sides of the driven pulley 41, wherein the first swing arm 31 is integrally provided with a connecting ear 311 at the end away from the driving shaft 2, and the connecting ear 311 is welded with a groove facing the first swing arm 311. A guide column 312 extends from one side of the second swing arm 32, and a guide sleeve 321 for the guide column 312 to pass through is welded on the second swing arm 32, and a second connecting arm 322 is welded between the two guide sleeves 321, and a first connecting arm 313 is welded between the two first swing arms 31, wherein the middle part of the first connecting arm 313 is circumferentially rotatably connected and axially fixedly connected to the threaded shaft 6, and the middle part of the first connecting arm 313 is integrally provided with a sleeve 3131 for the threaded shaft 6 to pass through, and an annular groove 3132 is provided on the inner wall of the sleeve 3131, and a positioning ring 61 embedded in the annular groove 3132 is integrally provided on the outer wall of the threaded shaft 6, and a threaded hole 3221 for threaded connection of the threaded shaft 6 is provided on the second connecting arm 322, and a knob 62 is welded at one end of the threaded shaft 6.

[0029] Reference Figure 1 、 Figure 2 The driving cylinder 13 is located on the side of the swing frame 3 away from the movable bearing seat 71, wherein a mounting shaft 314 is welded on the side wall of the first swing arm 31 away from the driving shaft 2, and the upper end of the driving cylinder 13 is hinged to the feed frame 1 and the lower end is hinged to the mounting shaft 314.

[0030] Principle: When the belt 5 needs to be replaced, first rotate the threaded shaft 6. Since the threaded shaft 6 is threadedly connected to the threaded hole 3221 of the second connecting arm 322, the threaded shaft 6 is circumferentially connected and axially fixedly connected to the first connecting arm 313. As the threaded shaft 6 rotates, the second connecting arm 322 can approach the side of the first connecting arm 313. At this time, the driven pulley 41 can approach the side of the active pulley 21, so that the belt 5 falls off from between the driven pulley 41 and the active pulley 21; then unscrew the locking bolt 86, and the movable bearing seat 71 can be rotated upward along the arc table 81, so that the movable bearing seat 71 is separated from the fixed arm 7. At this time, the belt 5 can pass over the movable bearing seat 71 and be removed from the swing frame 3 without disassembling the swing frame 3, which is ultimately conducive to convenient replacement of the belt 5;

[0031] When the belt 5 becomes loose and needs to be tightened, it is only necessary to rotate the threaded shaft 6 so that the second connecting arm 322 moves toward the side away from the first connecting arm 313. At this time, the driven pulley 41 can move toward the side away from the driving pulley 21, thereby completing the tension adjustment of the belt 5.

Claims

1. An adjustable wet wipe processing and conveying structure, comprising a feed frame (1), a main shaft (11) rotatably connected to the feed frame (1) and used for passing a non-woven fabric roll, a driving motor (12) arranged on the feed frame (1) and located below the main shaft (11), a driving shaft (2) rotatably connected to the feed frame (1) and connected to the output shaft of the driving motor (12), a swing frame (3) rotatably connected to the driving shaft (2), a driven shaft (4) rotatably connected to the swing frame (3) at one end away from the driving shaft (2), a driving pulley (21) arranged on the driving shaft (2), a driven pulley (41) arranged on the driven shaft (4), a belt (5) arranged between the driven pulley (41) and the driving pulley (21) and used for pressing against the non-woven fabric roll on the main shaft (11), and a driving cylinder (13) one end of which is hinged to the feed frame (1) and the other end of which is hinged to the swing frame (3), characterized in that: The swing frame (3) comprises two first swing arms (31) whose one ends are rotatably connected to the driving shaft (2) and are respectively located on both sides of the driving pulley (21), and two second swing arms (32) whose one ends are rotatably connected to the driven shaft (4) and are respectively located on both sides of the driven pulley (41), a connecting ear (311) is provided at one end of the first swing arm (31) away from the driving shaft (2), a guide column (312) extending toward one side of the second swing arm (32) is provided on the connecting ear (311), a guide sleeve (321) for the guide column (312) to pass through is provided on the second swing arm (32), a second connecting arm (322) is provided between the two guide sleeves (321), and a first connecting arm (313) is provided between the two first swing arms (31). The middle part of the first connecting arm (313) is connected to the threaded shaft (6) in a circumferentially rotatable manner and is fixedly connected to the threaded shaft (6) in an axial direction. The second connecting arm (322) is provided with a threaded hole (3221) for threaded connection of the threaded shaft (6). A fixed arm (7) is provided on the lower side of the feed frame (1) and located on the lower side of the driving shaft (2). A movable bearing seat (71) for rotatably connecting the end of the driving shaft (2) is provided at the end of the fixed arm (7) away from the feed frame (1). A fixed bearing seat (14) for rotatably connecting the end of the driving shaft (2) away from the movable bearing seat (71) is also fixed on the lower side of the feed frame (1). A connecting piece (8) for detachably connecting the movable bearing seat (71) to the fixed arm (7) is provided between the movable bearing seat (71) and the fixed arm (7).

2. The adjustable wet wipes processing and conveying structure according to claim 1, characterized in that: The driving cylinder (13) is located at a side of the swing frame (3) away from the movable bearing seat (71), and a mounting shaft (314) is provided on the side wall of the first swing arm (31) away from the end of the driving shaft (2). The upper end of the driving cylinder (13) is hinged to the feed frame (1) and the lower end is hinged to the mounting shaft (314).

3. The adjustable wet wipes processing and conveying structure according to claim 1, characterized in that: A first pulley (121) is provided on the output shaft of the driving motor (12), a second pulley (22) is provided on the driving shaft (2), and a connecting belt (23) is provided between the first pulley (121) and the second pulley (22).

4. The adjustable wet wipes processing and conveying structure according to claim 1, characterized in that: The connecting member (8) includes an arc-shaped platform (81) arranged at an upper position of the fixed arm (7) away from one end of the feed rack (1), an arc-shaped plate (82) arranged at the lower end of the movable bearing seat (71) and attached to the arc-shaped platform (81), a positioning plate (83) arranged at one end of the arc-shaped plate (82) and used to abut against the side of the arc-shaped platform (81), a through hole (84) opened in the middle of the positioning plate (83), a threaded mounting hole (85) opened at the side of the arc-shaped platform (81), and a locking bolt (86) passing through the through hole (84) and then threadedly connected to the threaded mounting hole (85).

5. The adjustable wet wipes processing and conveying structure according to claim 1, characterized in that: A shaft sleeve (3131) for the threaded shaft (6) to pass through is provided in the middle of the first connecting arm (313), an annular groove (3132) is provided on the inner wall of the circumference of the shaft sleeve (3131), and a positioning ring (61) embedded in the annular groove (3132) is provided on the outer wall of the circumference of the threaded shaft (6).

6. The adjustable wet wipes processing and conveying structure according to claim 1, characterized in that: A knob (62) is provided at one end of the threaded shaft (6).

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