Fluff pulp forming device for sanitary napkin product production

Abstract

The invention discloses a fluff pulp forming device for sanitary napkin product production, and belongs to the technical field of sanitary napkin production equipment.The fluff pulp forming device comprises a discharging mechanism, a cutting mechanism, a receiving box, a pressing box and an extruding mechanism, the discharging mechanism comprises a box body and a supporting assembly, and the box body is connected with the supporting assembly; the cutting mechanism comprises an electric cylinder, a supporting frame, a moving plate, an upper cover plate, a lifting assembly, a cutting assembly and a closing assembly, the closing assembly is connected with the cutting assembly, and the cutting assembly is located below the box body; the receiving box and the pressing box are both located below the box body and connected with the supporting assembly, and the pressing box is located above the receiving box; the extrusion mechanism comprises a heating plate, a middle shaft, a sliding plate, a pushing assembly and a moving assembly, the middle shaft is connected with the sliding plate, the middle shaft is connected with the moving assembly, the moving assembly is installed below the pressing box, and the pushing assembly is connected with the pressing box.

Description

Technical Field

[0001] The invention relates to the technical field of sanitary napkin production equipment, and in particular discloses a fluff pulp forming device for producing sanitary napkin products. Background Art

[0002] Sanitary napkins are one of the essential sanitary products for women during their menstrual period, and their quality and comfort largely depend on the technology and equipment used to produce high-quality fluff pulp during the production process. Only by producing high-quality fluff pulp can the quality of sanitary napkins be improved. The fluff pulp forming device is one of the key equipment in the production of sanitary napkin products. It plays an important role in forming the raw fluff pulp into the internal absorbent layer of sanitary napkins. Traditionally, the internal absorbent layer of sanitary napkins is usually composed of fluff pulp materials mixed with wood pulp fibers, polymers and other additives. The fluff pulp forming device uses a series of process steps to form these raw fluff pulps in suitable molds or forming devices to give them the appropriate thickness, shape and water absorption properties. These devices usually combine pressure, temperature control and automation technology to ensure the production of stable quality internal absorbent layers of sanitary napkins.

[0003] With the continuous advancement of science and technology and the improvement of consumers' requirements for product quality, modern pulp forming devices have gradually adopted more advanced material processing and production processes. For example, some equipment may adopt efficient fiber dispersion technology, precise forming control systems, and intelligent production monitoring and adjustment functions to improve production efficiency, reduce energy consumption, and ensure product quality and consistency; therefore, the continuous improvement and innovation of pulp forming devices for sanitary napkin production will not only help improve the quality and performance of sanitary napkin products, but also drive the development and progress of the entire industry. By rationally utilizing advanced technology and equipment to produce high-quality sanitary napkin products, consumers will be provided with a more comfortable and safer menstrual care experience.

[0004] The patent with publication number CN220681801U discloses a fluff pulp forming device. The technical solution of the patent is: including a base, a support frame, a material taking area, a support plate, an extrusion cylinder, an extrusion plate, an extrusion molding area, a material discharging area and a material taking and discharging assembly, the support frame is installed on the base; the material taking area is fixedly installed on the support frame; the support plate is fixedly installed on the upper part of the support frame; the extrusion cylinder is fixedly installed on the upper side of the support plate; the extrusion plate and the extrusion cylinder are fixedly installed together; the extrusion molding area is fixedly installed on the upper side of the support frame, and the extrusion molding area is fixedly installed below the extrusion plate. However, the patent lacks the process of cutting the raw materials, which can easily cause uneven thickness of the finished product. Therefore, in view of this defect, a fluff pulp forming device for the production of sanitary napkins is invented. Summary of the invention

[0005] In view of the above technical problems, the technical solution adopted by the present invention is: including a receiving box, a pressing box, a discharge mechanism, a cutting mechanism and an extrusion mechanism, the discharge mechanism includes a box body and a supporting assembly, and the box body is connected to the supporting assembly.

[0006] The cutting mechanism includes an electric cylinder, a support frame, two moving plates, an upper cover, a lifting assembly, a cutting assembly and two groups of approaching assemblies. The support frame is fixedly installed on the box body, the electric cylinder is fixedly installed on the side of the support frame, the electric cylinder is connected to the lifting assembly, the lifting assembly is connected to the upper cover, the upper cover is located inside the box body, the upper cover is connected to the approaching assembly, each approaching assembly is respectively connected to a moving plate, the moving plate is slidably installed inside the box body, the approaching assembly is connected to the cutting assembly, and the cutting assembly is located below the box body.

[0007] The receiving box and the pressing box are both located below the box body, and are both connected to the supporting assembly, and the pressing box is located above the receiving box; the extrusion mechanism includes a heating plate, an intermediate shaft, a sliding plate, a pushing assembly and a moving assembly, the heating plate is rotatably installed inside the pressing box, the sliding plate is slidably installed inside the pressing box, the sliding plate is located below the heating plate, the intermediate shaft is connected to the sliding plate, the intermediate shaft is connected to the moving assembly, the moving assembly is installed below the pressing box, and the pushing assembly is connected to the pressing box.

[0008] Furthermore, the supporting assembly includes a bottom plate, which is fixedly mounted on the lower side of the box body, the moving plate is slidably connected to the bottom plate, a plurality of supporting columns are symmetrically fixedly mounted on the lower side of the bottom plate, and a rectangular hole is provided at the middle position of the bottom plate.

[0009] Furthermore, the lifting assembly includes a first connecting rod, which is fixedly mounted on the telescopic end of the electric cylinder. A vertical rod is fixedly mounted on the first connecting rod. The vertical rod is slidably connected to the support frame. An upper cover plate is fixedly mounted on the lower part of the vertical rod. An intermediate rod is fixedly mounted on the outer surface of the vertical rod. The intermediate rod is connected to the two groups of approaching assemblies.

[0010] Furthermore, the approaching component includes a third connecting shaft, which is fixedly installed on the middle rod, a first connecting seat is fixedly installed on the lower side of the third connecting shaft, a third connecting rod is rotatably installed on the first connecting seat, a second connecting seat is rotatably installed on the end of the third connecting rod away from the first connecting seat, a limiting block is slidably installed on the side of the second connecting seat, the limiting block is fixedly installed inside the box body, a fourth connecting shaft is fixedly installed on the side of the second connecting seat, the fourth connecting shaft is rotatably connected to the third connecting rod, a fourth connecting rod is rotatably installed on the outer surface of the fourth connecting shaft, the second connecting shaft is rotatably installed on the end of the fourth connecting rod away from the fourth connecting shaft, the first connecting block is fixedly installed on the side of the second connecting shaft, the first connecting block is fixedly installed on the upper side of the moving plate, and the two moving plates are symmetrically installed on both sides of the rectangular hole.

[0011] Furthermore, a horizontal rod is fixedly installed on the side of the vertical rod, and a second connecting rod is rotatably installed on the outer surface of the horizontal rod. The cutting assembly includes a first connecting shaft, which is rotatably installed on the outer surface of the second connecting rod away from the horizontal rod. A first gear is fixedly installed on the side of the first connecting shaft, and a first rotating shaft is rotatably installed on the side of the first gear. The first rotating shaft is fixedly installed on the side of the box body, a closed box is fixedly installed on the lower side of the box body, and a second rotating shaft is rotatably installed on the side of the closed box. A second gear is fixedly installed on the outer surface of the second rotating shaft, and the second gear is meshed with the first gear. A plurality of cutting blades are fixedly installed on the outer surface of the second rotating shaft, and all of the cutting blades are located inside the closed box and below the rectangular hole.

[0012] Furthermore, a vertical groove is provided on the side of the support frame, a cross bar is slidably installed on the inner wall of the vertical groove, the cross bar is fixedly installed on the outer surface of the vertical bar, a transfer rod is rotatably installed on the side of the cross bar, a driving rod is rotatably installed on the end of the transfer rod away from the cross bar, a flap is fixedly installed on the driving rod, a transfer shaft is rotatably installed on the side of the flap, and the transfer shaft is rotatably connected to the closing box.

[0013] Furthermore, a rectangular through hole is provided on the side of the pressing box, the receiving box is located at the lower side of the rectangular through hole of the pressing box, and the pushing assembly includes a push plate, which is slidably installed in the rectangular through hole of the pressing box. The cross-section of the push plate is consistent in shape and size with the cross-section of the rectangular through hole of the pressing box, and a push rod is fixedly installed on the side of the push plate away from the pressing box.

[0014] Furthermore, a sliding plate is slidably installed on the inner wall of the pressing box, an intermediate shaft is fixedly installed on the lower side of the sliding plate, the intermediate shaft is slidably connected to the pressing box, and the moving component includes a lower shaft, the lower shaft is fixedly installed on the lower side of the intermediate shaft, an integral rod is fixedly installed on the outer surface of the lower shaft, a cantilever rod is fixedly installed on the side of the integral rod, and a rack is fixedly installed on the upper side of the cantilever rod.

[0015] Furthermore, the motion component also includes a flip shaft, which is rotatably installed inside the pressing box, a heating plate is fixedly installed on the outer surface of the flip shaft, the heating plate is located above the sliding plate, a third gear is fixedly installed on the outer surface of the flip shaft, the third gear is meshed with the rack, a fixed block is slidably installed on the side of the rack, and the fixed block is fixedly installed on the outer surface of the support column.

[0016] Compared with the prior art, the present invention has the following advantages: (1) the present invention can cut the raw materials, thereby avoiding uneven thickness of the finished product caused by overly large raw materials; (2) the present invention can automatically push out the processed fluff pulp, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the discharge mechanism of the present invention.

[0019] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] Figure 4 It is a schematic diagram of the internal structure of the box body of the present invention.

[0021] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure 6 It is a schematic diagram of the position of the rectangular hole of the present invention.

[0023] Figure 7 It is a schematic diagram of the position relationship between the support column and the support frame of the present invention.

[0024] Figure 8 for Figure 7 Schematic diagram of the partial enlarged structure at point C in the middle.

[0025] Fig. 9 for Figure 7 Schematic diagram of the local enlarged structure at point D in the middle.

[0026] Fig.10 It is a schematic diagram of the structure of the extrusion mechanism of the present invention.

[0027] Fig.11 for Fig.10 Schematic diagram of the local enlarged structure at point E in the middle.

[0028] Fig.12 for Fig.10 Schematic diagram of the partially enlarged structure at point F in the middle.

[0029] Fig.13 for Fig.10 Schematic diagram of the local enlarged structure at G in the middle.

[0030] Fig.14 It is a schematic diagram of the lower structure of the press box of the present invention.

[0031] Fig.15 for Fig.14 Schematic diagram of the local enlarged structure at H in the middle.

[0032] Fig.16 for Fig.14 Schematic diagram of the local enlarged structure at point I in the middle.

[0033] Fig.17 It is a schematic diagram of the connection relationship between the intermediate shaft and the sliding plate of the present invention.

[0034] Figure numerals: 1-discharging mechanism; 2-cutting mechanism; 3-receiving box; 4-pressing box; 5-squeezing mechanism; 101-box body; 102-bottom plate; 103-closing plate; 104-rectangular hole; 105-support column; 106-rotating plate; 201-electric cylinder; 202-first connecting rod; 203-support frame; 204-vertical rod; 205-horizontal rod; 206-second connecting rod; 207-first rotating shaft; 208-first gear; 209-second rotating shaft; 210-second gear; 211-first connecting shaft; 212-closing box; 213-cutting blade; 214-transmission rod; 215-vertical groove; 216-cross bar; 217-driving rod; 218-flip plate; 219-transmission shaft; 220-intermediate rod; 221-moving plate; 222-first connecting block; 223-second connecting shaft; 224-third connecting shaft; 225-first connecting seat; 226-third connecting rod; 227-limiting block; 228-second connecting seat; 229-fourth connecting shaft; 230-fourth connecting rod; 231-upper cover; 501-flip shaft; 502-third gear; 503-fixed block; 504-rack; 505-push rod; 506-push plate; 507-heating plate; 508-cantilever rod; 509-integrated rod; 510-lower shaft; 511-intermediate shaft; 512-fixed shaft; 513-sliding plate. DETAILED DESCRIPTION

[0035] The technical solution of the present invention is further explained below in combination with and through specific implementation methods.

[0036] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0037] As attached Figure 1 ~Attached Figure 6 As shown, the discharge mechanism 1 includes a box body 101 and a bottom plate 102. The bottom plate 102 is fixedly installed on the lower side of the box body 101. The moving plate 221 is slidably connected to the bottom plate 102. A plurality of support columns 105 are symmetrically fixedly installed on the lower side of the bottom plate 102. A rectangular hole 104 is provided at the middle position on the bottom plate 102.

[0038] As attached Figure 1 ~Attached Fig.15As shown, the cutting mechanism 2 includes an electric cylinder 201, a first connecting rod 202, a support frame 203, two moving plates 221, an upper cover plate 231, a first connecting shaft 211 and two third connecting shafts 224. The support frame 203 is fixedly mounted on the box body 101, the electric cylinder 201 is fixedly mounted on the side of the support frame 203, the first connecting rod 202 is fixedly mounted on the telescopic end of the electric cylinder 201, and a vertical rod 204 is fixedly mounted on the first connecting rod 202. The outer surface of the vertical rod 204 is slidable. A sealing plate 103 is movably installed, one sealing plate 103 is fixedly installed on the upper side of the box body 101, and two rotating plates 106 are symmetrically installed on both sides of the sealing plate 103, and the other two rotating plates 106 are rotatably installed on the side of the box body 101, the vertical rod 204 is slidably connected to the support frame 203, the upper cover plate 231 is fixedly installed on the lower part of the vertical rod 204, and the outer surface of the vertical rod 204 is fixedly installed with an intermediate rod 220, and the intermediate rod 220 is connected to the two groups of approaching components; the third The connecting shaft 224 is fixedly installed on the middle rod 220, and the first connecting seat 225 is fixedly installed on the lower side of the third connecting shaft 224, and the third connecting rod 226 is rotatably installed on the first connecting seat 225, and the second connecting seat 228 is rotatably installed on the end of the third connecting rod 226 away from the first connecting seat 225, and a limit block 227 is slidably installed on the side of the second connecting seat 228, and the limit block 227 is fixedly installed inside the box body 101, and a fourth connecting shaft 229 is fixedly installed on the side of the second connecting seat 228, and the fourth connecting shaft 229 is rotatably connected to the third connecting rod 226, and a fourth connecting rod 230 is rotatably installed on the outer surface of the fourth connecting shaft 229, and the second connecting shaft 223 is rotatably installed on the end of the fourth connecting rod 230 away from the fourth connecting shaft 229, and the first connecting block 222 is fixedly installed on the side of the second connecting shaft 223, and the first connecting block 222 is fixedly installed on the upper side of the moving plate 221, and the two moving plates 221 are symmetrically installed on both sides of the rectangular hole 104.

[0039] As attached Figure 2 ~Attached Fig.14As shown, a horizontal rod 205 is fixedly installed on the side of the vertical rod 204, a second connecting rod 206 is rotatably installed on the outer surface of the horizontal rod 205, a first connecting shaft 211 is rotatably installed on the outer surface of the second connecting rod 206 away from the horizontal rod 205, a first gear 208 is fixedly installed on the side of the first connecting shaft 211, a first rotating shaft 207 is rotatably installed on the side of the first gear 208, the first rotating shaft 207 is fixedly installed on the side of the box body 101, a closing box 212 is fixedly installed on the lower side of the box body 101, a second rotating shaft 209 is rotatably installed on the side of the closing box 212, a second gear 210 is fixedly installed on the outer surface of the second rotating shaft 209, and the second gear 210 is rotatably installed with the first gear 208. The wheel 208 is meshed, and a plurality of cutting blades 213 are fixedly installed on the outer surface of the second rotating shaft 209, and all the cutting blades 213 are located inside the closed box 212 and below the rectangular hole 104; a vertical groove 215 is provided on the side of the support frame 203, and a cross bar 216 is slidably installed on the inner wall of the vertical groove 215, and the cross bar 216 is fixedly installed on the outer surface of the vertical rod 204, and a transfer rod 214 is rotatably installed on the side of the cross bar 216, and a driving rod 217 is rotatably installed on the end of the transfer rod 214 away from the cross bar 216, and a flap 218 is fixedly installed on the driving rod 217, and a transfer shaft 219 is rotatably installed on the side of the flap 218, and the transfer shaft 219 is rotatably connected to the closed box 212.

[0040] As attached Figure 3 ~Attached Fig.16As shown, the receiving box 3 and the pressing box 4 are both located below the box body 101, and the receiving box 3 and the pressing box 4 are both connected to the supporting assembly, and the pressing box 4 is located above the receiving box 3; the extrusion mechanism 5 includes a flip shaft 501, a push plate 506, a heating plate 507, a lower shaft 510, an intermediate shaft 511 and a sliding plate 513, the heating plate 507 is rotatably installed inside the pressing box 4, the sliding plate 513 is slidably installed inside the pressing box 4, the sliding plate 513 is located below the heating plate 507, the intermediate shaft 511 is connected to the sliding plate 513, and a rectangular through hole is provided on the side of the pressing box 4. The box 3 is located at the lower side of the rectangular through hole of the pressing box 4, and the push plate 506 is slidably installed in the rectangular through hole of the pressing box 4. The cross section of the push plate 506 is consistent with the cross section of the rectangular through hole of the pressing box 4. The push rod 505 is fixedly installed on the side of the push plate 506 away from the pressing box 4; a sliding plate 513 is slidably installed on the inner wall of the pressing box 4, and an intermediate shaft 511 is fixedly installed on the lower side of the sliding plate 513. The intermediate shaft 511 is slidably connected with the pressing box 4, and the lower shaft 510 is fixedly installed on the lower side of the intermediate shaft 511. An integral rod 509 is fixedly installed on the outer surface of the lower shaft 510. A fixed shaft 512 is slidably mounted on the body rod 509, and the fixed shaft 512 is fixedly mounted on the lower side of the pressing box 4. A cantilever rod 508 is fixedly mounted on the side of the integrated rod 509, and a rack 504 is fixedly mounted on the upper side of the cantilever rod 508. The flip shaft 501 is rotatably mounted inside the pressing box 4, and a heating plate 507 is fixedly mounted on the outer surface of the flip shaft 501. The heating plate 507 is located above the sliding plate 513. In the initial state, the heating plate 507 is in an upright state, and a heating circuit is arranged in the heating plate 507. A power supply is installed in the heating plate 507, and the power supply in the heating plate 507 is connected to the heating plate 507. The heating circuit is electrically connected, a third gear 502 is fixedly installed on the outer surface of the flip shaft 501, the third gear 502 is meshed with the rack 504, a fixed block 503 is slidably installed on the side of the rack 504, the fixed block 503 is fixedly installed on the outer surface of the support column 105, a cylinder 1 and a cylinder 2 are fixedly installed on the lower side of the pressing box 4, the telescopic end of cylinder 1 is fixedly connected to the push rod 505, the telescopic direction of the telescopic end of cylinder 1 is parallel to the axial direction of the push rod 505, the telescopic end of cylinder 2 is fixedly connected to the integrated rod 509, the telescopic direction of the telescopic end of cylinder 2 is parallel to the axial direction of the intermediate shaft 511.

[0041] The working principle of the present invention is as follows.

[0042] (i) Before the initial work, the rotating plate 106 is opened, and the raw materials are placed between the two moving plates 221. Then, the rotating plate 106 is closed, and the electric cylinder 201 is started. The electric cylinder 201 drives the vertical rod 204 to slide downward along the support frame 203 through the first connecting rod 202, and the vertical rod 204 drives the upper cover plate 231 to descend. At the same time, when the vertical rod 204 descends, it drives the middle rod 220 to descend. The middle rod 220 drives the third connecting rod 226 to move through the first connecting seat 225. The third connecting rod 226 drives the second connecting seat 228 to slide downward along the limit block 227. The second connecting seat 228 drives the fourth connecting rod 230 to move through the fourth connecting shaft 229. The fourth connecting rod 230 drives the two moving plates 221 to approach the rectangular hole 104 through the first connecting block 222, thereby pushing the raw materials toward the rectangular hole 104. At the same time, the raw materials are pressed through the upper cover plate 231.

[0043] (ii) When the vertical rod 204 moves downward, it drives the second connecting rod 206 to move through the horizontal rod 205. The second connecting rod 206 drives the second gear 210 to rotate through the first gear 208. The second gear 210 drives the cutting blade 213 to rotate through the second rotating shaft 209. The pressed raw materials are then crushed by the cutting blade 213, and the crushed raw materials fall onto the sliding plate 513.

[0044] (III) Cylinder 2 is started and the integrated rod 509 is driven to rise through cylinder 2. The integrated rod 509 drives the rack 504 to rise through the cantilever rod 508. The integrated rod 509 drives the sliding plate 513 to rise through the intermediate shaft 511. When the rack 504 rises, it drives the third gear 502 to rotate, and then drives the flip shaft 501 to rotate through the third gear 502. The flip shaft 501 drives the heating plate 507 to flip, and then the power supply in the heating plate 507 supplies power to the heating circuit. When the sliding plate 513 rises to the highest point, the upper side surface of the heating plate 507 is parallel to the upper side surface of the pressing box 4. At this time, the heating plate 507 presses and heats the cut raw materials on the sliding plate 513. After heating for five minutes, cylinder 2 moves in the opposite direction. When the sliding plate 513 returns to its original position, cylinder 1 is started, and the push rod 505 moves through cylinder 1, and the heated raw materials are pushed into the receiving box 3 through the push plate 506.

[0045] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention, and any reference numerals in the claims should not be considered as limiting the claims involved.

Claims

1. A fluff pulp forming device for producing sanitary napkins, comprising a receiving box (3) and a pressing box (4), characterized in that: The fluff pulp forming device for producing sanitary napkins further comprises a material discharging mechanism (1), a cutting mechanism (2) and a squeezing mechanism (5); the material discharging mechanism (1) comprises a box body (101) and a supporting assembly; the box body (101) is connected to the supporting assembly; The cutting mechanism (2) comprises an electric cylinder (201), a support frame (203), two moving plates (221), an upper cover plate (231), a lifting assembly, a cutting assembly and two groups of approaching assemblies. The electric cylinder (201) is fixedly mounted on the side of the support frame (203). The electric cylinder (201) is connected to the lifting assembly. The lifting assembly is connected to the upper cover plate (231). The upper cover plate (231) is connected to the approaching assembly. Each approaching assembly is respectively connected to a moving plate (221). The cutting assembly is located below the box body (101). The receiving box (3) and the pressing box (4) are both located below the box body (101); the receiving box (3) and the pressing box (4) are both connected to the supporting assembly; the pressing box (4) is located above the receiving box (3); the extrusion mechanism (5) comprises a heating plate (507), an intermediate shaft (511), a sliding plate (513), a material pushing assembly and a moving assembly; the heating plate (507) is rotatably mounted inside the pressing box (4); the sliding plate (513) is slidably mounted inside the pressing box (4); the sliding plate (513) is located below the heating plate (507); the intermediate shaft (511) is connected to the sliding plate (513); and the intermediate shaft (511) is connected to the moving assembly.

2. A fluff pulp forming device for producing sanitary napkins according to claim 1, characterized in that: The support assembly comprises a bottom plate (102), the bottom plate (102) being fixedly mounted on the lower side of the box body (101), the moving plate (221) being slidably connected to the bottom plate (102), a plurality of support columns (105) being symmetrically fixedly mounted on the lower side of the bottom plate (102), and a rectangular hole (104) being arranged at a middle position on the bottom plate (102).

3. A fluff pulp forming device for producing sanitary napkins according to claim 2, characterized in that: The lifting assembly comprises a first connecting rod (202), the first connecting rod (202) being fixedly mounted on the telescopic end of the electric cylinder (201), a vertical rod (204) being fixedly mounted on the first connecting rod (202), the vertical rod (204) being slidably connected to a support frame (203), an upper cover plate (231) being fixedly mounted on the lower part of the vertical rod (204), an intermediate rod (220) being fixedly mounted on the outer surface of the vertical rod (204), and the intermediate rod (220) being connected to two groups of approaching assemblies.

4. A fluff pulp forming device for producing sanitary napkins according to claim 3, characterized in that: The approaching assembly comprises a third connecting shaft (224), the third connecting shaft (224) is fixedly mounted on the middle rod (220), a first connecting seat (225) is fixedly mounted on the lower side of the third connecting shaft (224), a third connecting rod (226) is rotatably mounted on the first connecting seat (225), a second connecting seat (228) is rotatably mounted on one end of the third connecting rod (226) away from the first connecting seat (225), a limiting block (227) is slidably mounted on the side of the second connecting seat (228), the limiting block (227) is fixedly mounted inside the box body (101), and the second connecting seat (228) ) is fixedly mounted on the side of the fourth connecting shaft (229), the fourth connecting shaft (229) is rotatably connected to the third connecting rod (226), a fourth connecting rod (230) is rotatably mounted on the outer surface of the fourth connecting shaft (229), a second connecting shaft (223) is rotatably mounted on one end of the fourth connecting rod (230) away from the fourth connecting shaft (229), a first connecting block (222) is fixedly mounted on the side of the second connecting shaft (223), the first connecting block (222) is fixedly mounted on the upper side of the moving plate (221), and the two moving plates (221) are symmetrically mounted on both sides of the rectangular hole (104).

5. A fluff pulp forming device for producing sanitary napkins according to claim 3, characterized in that: A horizontal rod (205) is fixedly mounted on the side of the vertical rod (204), and a second connecting rod (206) is rotatably mounted on the outer surface of the horizontal rod (205). The cutting assembly comprises a first connecting shaft (211), and the first connecting shaft (211) is rotatably mounted on the outer surface of the second connecting rod (206) away from the horizontal rod (205). A first gear (208) is fixedly mounted on the side of the first connecting shaft (211), and a first rotating shaft (207) is rotatably mounted on the side of the first gear (208). The first rotating shaft (207) is fixedly mounted on the A closed box (212) is fixedly mounted on the side of the box body (101) and the lower side of the box body (101); a second rotating shaft (209) is rotatably mounted on the side of the closed box (212); a second gear (210) is fixedly mounted on the outer surface of the second rotating shaft (209); the second gear (210) is meshed with the first gear (208); a plurality of cutting blades (213) are fixedly mounted on the outer surface of the second rotating shaft (209); all the cutting blades (213) are located inside the closed box (212) and below the rectangular hole (104).

6. A fluff pulp forming device for producing sanitary napkins according to claim 5, characterized in that: A vertical groove (215) is provided on the side of the support frame (203), a cross bar (216) is slidably mounted on the inner wall of the vertical groove (215), the cross bar (216) is fixedly mounted on the outer surface of the vertical bar (204), a transmission rod (214) is rotatably mounted on the side of the cross bar (216), a driving rod (217) is rotatably mounted on one end of the transmission rod (214) away from the cross bar (216), a flap (218) is fixedly mounted on the driving rod (217), a transmission shaft (219) is rotatably mounted on the side of the flap (218), and the transmission shaft (219) is rotatably connected to the closing box (212).

7. A fluff pulp forming device for producing sanitary napkins according to claim 3, characterized in that: A rectangular through hole is provided on the side of the pressing box (4), the receiving box (3) is located at the lower side of the rectangular through hole of the pressing box (4), and the pushing assembly comprises a pushing plate (506), the pushing plate (506) is slidably mounted in the rectangular through hole of the pressing box (4), the cross section of the pushing plate (506) is consistent in shape and size with the cross section of the rectangular through hole of the pressing box (4), and a pushing rod (505) is fixedly mounted on the side of the pushing plate (506) away from the pressing box (4).

8. A fluff pulp forming device for producing sanitary napkins according to claim 7, characterized in that: A sliding plate (513) is slidably mounted on the inner wall of the pressing box (4), an intermediate shaft (511) is fixedly mounted on the lower side of the sliding plate (513), the intermediate shaft (511) is slidably connected to the pressing box (4), and the motion component comprises a lower shaft (510), the lower shaft (510) is fixedly mounted on the lower side of the intermediate shaft (511), an integral rod (509) is fixedly mounted on the outer surface of the lower shaft (510), a cantilever rod (508) is fixedly mounted on the side of the integral rod (509), and a rack (504) is fixedly mounted on the upper side of the cantilever rod (508).

9. A fluff pulp forming device for producing sanitary napkins according to claim 8, characterized in that: The motion assembly further comprises a flip shaft (501), the flip shaft (501) being rotatably mounted inside the pressing box (4), a heating plate (507) being fixedly mounted on the outer surface of the flip shaft (501), the heating plate (507) being located above the sliding plate (513), a third gear (502) being fixedly mounted on the outer surface of the flip shaft (501), the third gear (502) being meshed with the rack (504), a fixed block (503) being slidably mounted on the side of the rack (504), and the fixed block (503) being fixedly mounted on the outer surface of the support column (105).

Images