CN215229273U

CN215229273U - Edge sealing equipment for sanitary towel

Info

Publication number: CN215229273U
Application number: CN202022721644.3U
Authority: CN
Inventors: 余丽红
Original assignee: Fengxian Manxin Network Technology Co ltd
Current assignee: Fengxian Manxin Network Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-12-21
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a banding equipment for sanitary towel, includes the operation panel, the top fixed mounting of operation panel has the backup pad that two symmetries set up, and the top fixed mounting of two backup pads has same roof, and the top fixed mounting of roof has the cylinder, the top fixed mounting of operation panel has places the seat, places the top of seat and has seted up the standing groove, fixed mounting has the push pedal on the piston of cylinder, and sliding connection has the buffer board on the piston of cylinder, and sliding connection has the depression bar that two symmetries set up on the buffer board. According to the edge sealing equipment for the sanitary towel, the worm wheel rod is meshed with the worm, and the first conical gear is meshed with the second conical gear, so that the rotating first rotating rod can drive the two rotating shafts to rotate simultaneously, and further the fan blades are driven to blow and radiate the edge sealing of the sanitary towel; the utility model is simple in operation, can fix a position sanitary towel, carry out air compression simultaneously and discharge, and can also carry out miscellaneous material cleanness, the people of being convenient for use.

Description

Edge sealing equipment for sanitary towel

Technical Field

The utility model relates to a banding equipment technical field especially relates to a banding equipment for sanitary towel.

Background

Sanitary towel is a material that possesses the absorptive capacity, main material is cotton, non-woven fabrics, the macromolecular polymer and the macromolecular polymer composite paper that paper pulp or above material complex formed, the design of side mainly is used for preventing the edge leakage, because can present certain angle with the sanitary napkin body during the use, more easily with the part of the groin friction, consequently the sanitary towel that uses the side of soft material receives women favor, the sanitary towel divide into the three-layer, be the surface course respectively, absorb the core, the bottom.

Present sanitary towel need carry out the banding when producing and handle, because the air in the absorption core is more when the banding, leads to the later stage result in the result of use poor easily, and the sanitary towel is scalded more after carrying out the hot melt banding, and inconvenient taking, so we propose a banding equipment for sanitary towel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: need carry out the banding in order to solve current sanitary towel when producing, because the air in the absorption core is more when the banding, lead to the later stage result of use poor easily, and the sanitary towel is scalded more after carrying out the hot melt banding, the inconvenient shortcoming of taking, and the banding equipment that is used for sanitary towel that proposes.

The technical scheme of the utility model is that: a sealing device for sanitary towels comprises an operation table, wherein two symmetrically arranged supporting plates are fixedly arranged at the top of the operation table, the top of the two supporting plates is fixedly provided with a same top plate, the top of the top plate is fixedly provided with an air cylinder, the top of the operation table is fixedly provided with a placing seat, the top of the placing seat is provided with a placing groove, a piston of the air cylinder is fixedly provided with a push plate, the piston of the air cylinder is slidably connected with a buffer plate, the buffer plate is slidably connected with two symmetrically arranged press rods, the bottom of the buffer plate is fixedly provided with two symmetrically arranged connecting rods, the bottom of the two connecting rods is fixedly provided with a same press plate, the bottom of the push plate is fixedly provided with four symmetrically arranged ejector rods, the bottom of the two ejector rods on the same side is fixedly provided with a same cutting knife, and one side of the two supporting plates, which are close to each other, is provided with a sliding groove, the inner wall of the sliding groove is rotatably connected with a screw rod, one side of one of the two supporting plates is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with the corresponding screw rod, the two screw rods are in transmission connection, the screw rod is in threaded connection with a connecting seat, the connecting seat is fixedly provided with a fixed rod, the bottom ends of the two fixed rods are fixedly provided with the same movable rod, the bottom of the movable rod is fixedly provided with a cleaning brush, the supporting plates are provided with through holes, the inner wall of the through holes is fixedly provided with fixed columns, the fixed columns are rotatably connected with rotating shafts, the mutually adjacent ends of the two rotating shafts are fixedly provided with fan blades, the top of the top plate is fixedly provided with two symmetrically arranged positioning seats, the two positioning seats are rotatably connected with the same first rotating rod, one side of one of the two positioning seats is fixedly provided with a second motor, and the output shaft of the second motor is fixedly connected with the first rotating rod, the inner wall of the top of the through hole is rotatably connected with a second rotating rod, and the first rotating rod is in transmission connection with the two second rotating rods.

Preferably, the bottom end of the second rotating rod is fixedly provided with a first bevel gear, one end of the rotating shaft is fixedly provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, one side of the fixed column is fixedly provided with a positioning box, the positioning box is rotatably connected with the second rotating rod, and the rotating second rotating rod can drive the rotating shaft to rotate through the mutual meshing of the first bevel gear and the second bevel gear.

Preferably, two worms symmetrically arranged are fixedly mounted on the first rotating rod, worm wheels are fixedly mounted on the second rotating rod, the worms are meshed with the corresponding worm wheels, and the first rotating rod can drive the two second rotating rods to rotate through the mutual meshing of the worms and the worm wheels.

Preferably, fixed mounting has the filter of two symmetry settings on the inner wall of through-hole, and the filter cooperatees with the flabellum that corresponds, and the filter can filter the air flow that the flabellum formed.

Preferably, equal fixed cover is equipped with the belt pulley on two screws, and transmission connection has same belt on two belt pulleys, and the output shaft of first motor can be connected through the transmission of two belt pulleys and belt and drive two screws and rotate.

Preferably, the bottom fixed mounting of depression bar has the backing plate, and the top fixed mounting of backing plate has buffer spring, buffer spring's top and buffer board fixed connection, and the top fixed mounting of depression bar has the dog, and the dog cooperatees with the depression bar, and the depression bar is pressed sanitary towel through the backing plate to cushion through buffer spring.

Preferably, the bottom fixed mounting of push pedal has supporting spring, supporting spring's bottom and buffer board fixed connection, and the bottom fixed mounting of cylinder piston has the baffle, and the baffle cooperatees with supporting spring, and the push pedal of removal can press the buffer board through supporting spring.

Preferably, the bottom of the buffer plate is fixedly provided with two symmetrically arranged positioning rods, the bottom ends of the positioning rods are fixedly provided with hot melt blocks, and the hot melt blocks can perform fusion welding edge sealing on the sanitary towel.

Preferably, two clamping grooves are formed in the top of the placing seat, the clamping grooves are matched with the corresponding cutting knives, and the clamping grooves can be used for placing and buffering the cutting knives.

Preferably, the operation panel is provided with a blanking hole, the blanking hole is matched with the cleaning brush, and the movable cleaning brush can clean up fragments on the operation panel.

Compared with the prior art, the utility model has the advantages of: the utility model has simple operation and convenient use, can position the sanitary towel, simultaneously compress and discharge air, can clean sundry materials and is convenient for people to use;

1. according to the scheme, the arrangement of the pressure rod and the backing plate is arranged, and the action of the buffer spring enables the movable buffer plate to press and position the sanitary towel, and air in the sanitary towel is compressed and discharged under the action of the pressure plate;

2. the two belt pulleys are in transmission connection with the belt, so that an output shaft of the first motor can drive the two screw rods to rotate simultaneously, and then the cleaning brush is used for cleaning fragments on the operating table;

3. because the intermeshing of worm gear and worm, and the intermeshing of first conical gear and second conical gear for pivoted first bull stick can drive two pivots and rotate simultaneously, and then drives the flabellum and bloies the heat dissipation to the banding of sanitary towel.

Drawings

Fig. 1 is a schematic structural view of an edge banding device for a sanitary napkin according to the present invention;

fig. 2 is a schematic side view of a side sealing device for a sanitary napkin according to the present invention;

fig. 3 is a schematic structural view of part a of an edge banding device for a sanitary napkin according to the present invention;

fig. 4 is a schematic structural view of part B of an edge banding device for a sanitary napkin according to the present invention;

fig. 5 is a schematic structural diagram of a part C of an edge banding device for a sanitary napkin according to the present invention.

In the figure: 1. an operation table; 2. a support plate; 3. a top plate; 4. a placing seat; 5. a placement groove; 6. a cylinder; 7. a buffer plate; 8. a pressure lever; 9. a base plate; 10. a buffer spring; 11. a stopper; 12. pushing the plate; 13. a top rod; 14. a cutting knife; 15. positioning a rod; 16. a hot melt block; 17. a connecting rod; 18. pressing a plate; 19. a card slot; 20. a sliding groove; 21. a screw; 22. a first motor; 23. a connecting seat; 24. fixing the rod; 25. a belt pulley; 26. a belt; 27. a travel bar; 28. a cleaning brush; 29. a through hole; 30. fixing a column; 31. a support spring; 32. a rotating shaft; 33. a fan blade; 34. a filter plate; 35. positioning seats; 36. a first rotating lever; 37. a second motor; 38. a second rotating rod; 39. a worm gear; 40. a worm; 41. a first bevel gear; 42. a second bevel gear; 43. a positioning box; 44. and (7) blanking holes.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, a edge banding device for sanitary napkins comprises an operation table 1, two symmetrically arranged support plates 2 are fixedly installed on the top of the operation table 1, the same top plate 3 is fixedly installed on the top of the two support plates 2, an air cylinder 6 is fixedly installed on the top of the top plate 3, a placing seat 4 is fixedly installed on the top of the operation table 1, a placing groove 5 is formed on the top of the placing seat 4, a push plate 12 is fixedly installed on a piston of the air cylinder 6, a buffer plate 7 is slidably connected on the piston of the air cylinder 6, two symmetrically arranged compression rods 8 are slidably connected on the buffer plate 7, two symmetrically arranged connecting rods 17 are fixedly installed on the bottom of the buffer plate 7, the same compression plate 18 is fixedly installed on the bottom ends of the two connecting rods 17, four symmetrically arranged ejector rods 13 are fixedly installed on the bottom of the push plate 12, the same cutting knife 14 is fixedly installed on the bottom ends of the two ejector rods 13 on the same side, the two support plates 2 are provided with a sliding groove 20 on one side close to each other, a screw 21 is rotatably connected to the inner wall of the sliding groove 20, a first motor 22 is fixedly mounted on one side of one support plate 2 of the two support plates 2, the output shaft of the first motor 22 is fixedly connected with the corresponding screw 21, the two screw 21 are in transmission connection, a connecting seat 23 is in threaded connection with the screw 21, a fixing rod 24 is fixedly mounted on the connecting seat 23, the bottom ends of the two fixing rods 24 are fixedly provided with a same moving rod 27, the bottom of the moving rod 27 is fixedly provided with a cleaning brush 28, the support plate 2 is provided with a through hole 29, a fixing column 30 is fixedly mounted on the inner wall of the through hole 29, a rotating shaft 32 is rotatably connected to the fixing column 30, fan blades 33 are fixedly mounted on one ends of the two rotating shafts 32 close to each other, two symmetrically arranged positioning seats 35 are fixedly mounted on the top of the top plate 3, and the two positioning seats 35 are rotatably connected with a same first rotating rod 36, one side of one of the two positioning seats 35 is fixedly provided with a second motor 37, an output shaft of the second motor 37 is fixedly connected with a first rotating rod 36, the inner wall of the top of the through hole 29 is rotatably connected with a second rotating rod 38, and the first rotating rod 36 is in transmission connection with the two second rotating rods 38.

In this embodiment, a first bevel gear 41 is fixedly mounted at the bottom end of the second rotating rod 38, a second bevel gear 42 is fixedly mounted at one end of the rotating shaft 32, the first bevel gear 41 and the second bevel gear 42 are engaged with each other, a positioning box 43 is fixedly mounted at one side of the fixed column 30, and the positioning box 43 is rotatably connected with the second rotating rod 38.

In this embodiment, two symmetrically arranged worms 40 are fixedly mounted on the first rotating rod 36, a worm wheel 39 is fixedly mounted on the second rotating rod 38, and the worms 40 are meshed with the corresponding worm wheels 39.

In this embodiment, two symmetrically disposed filter plates 34 are fixedly mounted on the inner wall of the through hole 29, and the filter plates 34 are matched with the corresponding fan blades 33.

In this embodiment, two screws 21 are all fixedly sleeved with belt pulleys 25, and two belt pulleys 25 are connected with the same belt 26 in a transmission manner.

In this embodiment, a backing plate 9 is fixedly installed at the bottom end of the pressing rod 8, a buffer spring 10 is fixedly installed at the top of the backing plate 9, the top end of the buffer spring 10 is fixedly connected with the buffer plate 7, a stopper 11 is fixedly installed at the top end of the pressing rod 8, and the stopper 11 is matched with the pressing rod 8.

In this embodiment, the bottom of the pushing plate 12 is fixedly provided with a supporting spring 31, the bottom end of the supporting spring 31 is fixedly connected with the buffer plate 7, and the bottom end of the piston of the cylinder 6 is fixedly provided with a baffle plate which is matched with the supporting spring 31.

In this embodiment, the bottom of buffer plate 7 is fixedly provided with two symmetrically arranged positioning rods 15, and the bottom end of positioning rod 15 is fixedly provided with a thermal frit 16.

In this embodiment, two clamping grooves 19 are formed at the top of the placing seat 4, and the clamping grooves 19 are matched with the corresponding cutting knives 14.

In this embodiment, the operation platform 1 is provided with a material dropping hole 44, and the material dropping hole 44 is matched with the cleaning brush 28.

Example two

Referring to fig. 1-5, a banding device for sanitary napkins comprises an operation table 1, two symmetrically arranged support plates 2 welded on the top of the operation table 1, a same top plate 3 welded on the top of the two support plates 2, an air cylinder 6 fixed on the top of the top plate 3 through bolts, a placing seat 4 welded on the top of the operation table 1, a placing groove 5 arranged on the top of the placing seat 4, a push plate 12 welded on a piston of the air cylinder 6, a buffer plate 7 connected on the piston of the air cylinder 6 in a sliding manner, two symmetrically arranged compression bars 8 connected on the buffer plate 7 in a sliding manner, two symmetrically arranged connecting bars 17 welded on the bottom of the buffer plate 7, a same press plate 18 welded on the bottom end of the two connecting bars 17, four symmetrically arranged ejector bars 13 welded on the bottom of the push plate 12, a same cutter 14 welded on the bottom end of the two ejector bars 13 on the same side, and a sliding groove 20 arranged on the side of the two support plates 2 close to each other, the inner wall of the sliding groove 20 is rotatably connected with a screw 21, one side of one of the two support plates 2 is fixedly provided with a first motor 22 through a bolt, the output shaft of the first motor 22 is fixedly connected with the corresponding screw 21, the two screw 21 are in transmission connection, the screw 21 is in threaded connection with a connecting seat 23, the connecting seat 23 is welded with a fixed rod 24, the bottom ends of the two fixed rods 24 are welded with the same moving rod 27, the bottom of the moving rod 27 is welded with a cleaning brush 28, the support plate 2 is provided with a through hole 29, the inner wall of the through hole 29 is welded with a fixed column 30, the fixed column 30 is rotatably connected with a rotating shaft 32, the mutually close ends of the two rotating shafts 32 are welded with fan blades 33, the top of the top plate 3 is welded with two symmetrically arranged positioning seats 35, the two positioning seats 35 are rotatably connected with the same first rotating rod 36, one side of one of the two positioning seats 35 is fixedly provided with a second motor 37 through a bolt, an output shaft of the second motor 37 is fixedly connected with the first rotating rod 36, a second rotating rod 38 is rotatably connected to the inner wall of the top of the through hole 29, and the first rotating rod 36 is in transmission connection with the two second rotating rods 38.

In this embodiment, the bottom end of the second rotating rod 38 is welded with a first bevel gear 41, one end of the rotating shaft 32 is welded with a second bevel gear 42, the first bevel gear 41 and the second bevel gear 42 are engaged with each other, one side of the fixed column 30 is welded with a positioning box 43, the positioning box 43 is rotatably connected with the second rotating rod 38, and the rotating second rotating rod 38 can drive the rotating shaft 32 to rotate through the engagement of the first bevel gear 41 and the second bevel gear 42.

In this embodiment, two symmetrically arranged worms 40 are welded on the first rotating rod 36, worm wheels 39 are welded on the second rotating rod 38, the worms 40 are meshed with the corresponding worm wheels 39, and the rotating first rotating rod 36 can drive the two second rotating rods 38 to rotate through the mutual meshing of the worms 40 and the worm wheels 39.

In this embodiment, the inner wall of the through hole 29 is welded with two symmetrically arranged filter plates 34, the filter plates 34 are matched with the corresponding fan blades 33, and the filter plates 34 can filter the air flow formed by the fan blades 33.

In this embodiment, equal fixed cover is equipped with belt pulley 25 on two screw rods 21, and the transmission is connected with same belt 26 on two belt pulleys 25, and the output shaft of first motor 22 can be connected through the transmission of two belt pulleys 25 and belt 26 and drive two screw rods 21 and rotate.

In this embodiment, backing plate 9 has been welded to the bottom of depression bar 8, and buffer spring 10 has been welded at the top of backing plate 9, and buffer spring 10's top and buffer board 7 fixed connection, and the top welding of depression bar 8 has dog 11, and dog 11 cooperatees with depression bar 8, and depression bar 8 presses the sanitary towel through backing plate 9 to cushion through buffer spring 10.

In this embodiment, the bottom welding of push pedal 12 has supporting spring 31, supporting spring 31's bottom and buffer board 7 fixed connection, and the bottom welding of the 6 pistons of cylinder has the baffle, and the baffle cooperatees with supporting spring 31, and the push pedal 12 of removal can press buffer board 7 through supporting spring 31.

In this embodiment, the bottom welding of buffer board 7 has the locating lever 15 of two symmetry settings, and the bottom welding of locating lever 15 has heat frit 16, and heat frit 16 can carry out the fusion welding banding to the sanitary towel.

In this embodiment, two clamping grooves 19 are formed in the top of the placing seat 4, the clamping grooves 19 are matched with the corresponding cutting knives 14, and the clamping grooves 19 can place and buffer the cutting knives 14.

In this embodiment, the operation panel 1 is provided with the blanking hole 44, the blanking hole 44 is matched with the cleaning brush 28, and the movable cleaning brush 28 can clean up the fragments on the operation panel 1.

In this embodiment, a sanitary napkin to be edge-sealed is placed in the placement groove 5, and the switch of the cylinder 6 is simultaneously turned on, the piston of the cylinder 6 drives the push plate 12 to move downwards, the push plate 12 pushes the buffer plate 7 to move through the supporting spring 31, the buffer plate 7 drives the press rod 8 to move downwards, the buffer plate 7 drives the backing plate 9 to press and position the sanitary napkin through the buffer spring 10, the connecting rod 17 and the press plate 18 which move simultaneously compress and discharge the gas in the sanitary napkin, the buffer plate 7 which moves simultaneously drives the positioning rod 15 and the hot melt block 16 to fusion weld the sanitary napkin, the moving push plate 12 cuts off the redundant corner materials on the sanitary napkin through the ejector rod 13 and the cutter 14, so that the sanitary napkin has the same volume, after the hot melt edge sealing is completed, the switch of the first motor 22 is turned on, the output shaft of the first motor 22 drives the two screws 21 to rotate simultaneously through the transmission connection of the two belt pulleys 25 and the belt 26, pivoted screw rod 21 drives dead lever 24 through the threaded connection with connecting seat 23 and removes, dead lever 24 drives movable rod 27 and removes, movable rod 27 drives cleaning brush 28 and cleans the crushed aggregates on operation panel 1, and discharge through blanking hole 44, restart second motor 37 switch, the output shaft of second motor 37 drives first bull stick 36 and rotates, first bull stick 36 drives second bull stick 38 through the intermeshing of worm 40 with worm wheel 39 and rotates, second bull stick 38 drives pivot 32 through the intermeshing of first conical gear 41 with second conical gear 42 and rotates, pivot 32 drives flabellum 33 and rotates, pivoted flabellum 33 blows the cooling to the sanitary towel of placing on the seat 4, conveniently get and put, be convenient for people to use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An edge banding device for sanitary towels, comprising an operating station (1), characterized in that: the top of the operating table (1) is fixedly provided with two symmetrically arranged supporting plates (2), the top of the two supporting plates (2) is fixedly provided with the same top plate (3), the top of the top plate (3) is fixedly provided with a cylinder (6), the top of the operating table (1) is fixedly provided with a placing seat (4), the top of the placing seat (4) is provided with a placing groove (5), a piston of the cylinder (6) is fixedly provided with a push plate (12), the piston of the cylinder (6) is connected with a buffer plate (7) in a sliding manner, the buffer plate (7) is connected with two symmetrically arranged compression rods (8) in a sliding manner, the bottom of the buffer plate (7) is fixedly provided with two symmetrically arranged connecting rods (17), the bottom of the two connecting rods (17) is fixedly provided with the same pressing plate (18), and the bottom of the push plate (12) is fixedly provided with four symmetrically arranged ejector rods (13), the bottom ends of two ejector rods (13) on the same side are fixedly provided with the same cutting knife (14), one side of each two support plates (2) close to each other is provided with a sliding groove (20), the inner wall of each sliding groove (20) is rotatably connected with a screw rod (21), one side of one support plate (2) in the two support plates (2) is fixedly provided with a first motor (22), the output shaft of the first motor (22) is fixedly connected with the corresponding screw rod (21), the two screw rods (21) are in transmission connection, the screw rods (21) are in threaded connection with a connecting seat (23), the connecting seat (23) is fixedly provided with a fixed rod (24), the bottom ends of the two fixed rods (24) are fixedly provided with the same movable rod (27), the bottom of the movable rod (27) is fixedly provided with a cleaning brush (28), the support plates (2) are provided with through holes (29), and the inner walls of the through holes (29) are fixedly provided with fixed columns (30), the rotary connecting device is characterized in that a rotating shaft (32) is rotatably connected to the fixing column (30), fan blades (33) are fixedly mounted at one ends, close to each other, of the two rotating shafts (32), positioning seats (35) symmetrically arranged are fixedly mounted at the top of the top plate (3), the two positioning seats (35) are rotatably connected with a same first rotating rod (36), a second motor (37) is fixedly mounted on one side of one positioning seat (35) of the two positioning seats (35), an output shaft of the second motor (37) is fixedly connected with the first rotating rod (36), a second rotating rod (38) is rotatably connected to the inner wall of the top of the through hole (29), and the first rotating rod (36) is in transmission connection with the two second rotating rods (38).

2. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: the bottom end of the second rotating rod (38) is fixedly provided with a first bevel gear (41), one end of the rotating shaft (32) is fixedly provided with a second bevel gear (42), the first bevel gear (41) is meshed with the second bevel gear (42), one side of the fixing column (30) is fixedly provided with a positioning box (43), and the positioning box (43) is rotatably connected with the second rotating rod (38).

3. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: two worms (40) which are symmetrically arranged are fixedly installed on the first rotating rod (36), worm wheels (39) are fixedly installed on the second rotating rod (38), and the worms (40) are meshed with the corresponding worm wheels (39).

4. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: the inner wall of the through hole (29) is fixedly provided with two symmetrically arranged filter plates (34), and the filter plates (34) are matched with the corresponding fan blades (33).

5. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: all fixed cover is equipped with belt pulley (25) on two screw rods (21), and the same belt (26) of transmission connection on two belt pulley (25).

6. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: the bottom fixed mounting of depression bar (8) has backing plate (9), and the top fixed mounting of backing plate (9) has buffer spring (10), and the top and buffer board (7) fixed connection of buffer spring (10), and the top fixed mounting of depression bar (8) has dog (11), and dog (11) cooperate with depression bar (8).

7. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: the bottom fixed mounting of push pedal (12) has supporting spring (31), the bottom and buffer board (7) fixed connection of supporting spring (31), and the bottom fixed mounting of cylinder (6) piston has the baffle, and the baffle cooperatees with supporting spring (31).

8. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: the bottom of the buffer plate (7) is fixedly provided with two symmetrically arranged positioning rods (15), and the bottom ends of the positioning rods (15) are fixedly provided with hot melt blocks (16).

9. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: two clamping grooves (19) are formed in the top of the placing seat (4), and the clamping grooves (19) are matched with the corresponding cutting knives (14).

10. An edge banding apparatus for a sanitary napkin as claimed in claim 1, wherein: a blanking hole (44) is formed in the operating platform (1), and the blanking hole (44) is matched with the cleaning brush (28).