A needle punched nonwoven fabric production dressing arrangement

Abstract

The utility model discloses a kind of needle-punched nonwoven fabric production dressing arrangement devices, it is related to nonwoven fabric processing technical field, including equipment shell, first conveying belt is installed in equipment shell, second conveying belt is equipped in the lower of first conveying belt, third conveying belt is equipped in the lower of second conveying belt, equipment shell end is equipped with stacking mechanism, stacking mechanism includes mechanism housing fixedly installed in equipment shell end, L type board is movably installed in mechanism housing, unloading cylinder is fixedly installed in L type board one side, unloading push plate is fixedly installed in the output end of unloading cylinder, lifting cylinder is fixedly installed in L type board bottom, lifting plate is fixedly installed in the output end of lifting cylinder, and arranging mechanism is installed on the lateral wall of mechanism housing.The needle-punched nonwoven fabric production dressing arrangement device, through the cooperation of arranging mechanism and stacking mechanism, can make nonwoven fabric neatly stacked together, and neatly discharged through third conveying belt, reduce subsequent arrangement difficulty.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric processing technology, specifically a dressing arrangement device for needle-punched nonwoven fabric production. Background Technology

[0002] Nonwoven dressings are modern medical materials made using nonwoven technology. Their fibers are randomly combined into a mesh structure through physical or chemical means, resulting in a soft, breathable, highly absorbent, low-lint, and non-shedding structure. They can be used as primary dressings in direct contact with wounds, effectively absorbing exudate and maintaining a moist environment to promote healing. They can also be used as outer dressings for fixation and protection. The production process of nonwoven dressings involves cutting the nonwoven fabric into sheets.

[0003] In the prior art, the authorized announcement number CN214003561U discloses an integrated device for nonwoven fabric slicing and discharging, including a support frame. The upper end surface of the support frame is arranged with a fabric guiding mechanism, a fabric pressing mechanism, a slicing mechanism and a conveyor belt in sequence according to the nonwoven fabric conveying direction. The fabric guiding mechanism includes two third support rods and a fabric guiding roller.

[0004] The cut non-woven fabric sheets are slowly conveyed to designated storage boxes via a conveyor belt. During this process, due to their lightweight nature, the non-woven fabric sheets often fall randomly from the conveyor belt into the storage boxes. This disorderly falling phenomenon results in the non-woven fabric sheets inside the storage boxes being arranged in an extremely chaotic and irregular manner. When subsequent processing begins, workers have to spend extra time and effort to sort these messy stacks of non-woven fabric sheets one by one. This extra sorting step undoubtedly increases the workers' workload significantly and also significantly reduces overall processing efficiency, adversely affecting the smooth operation of the production process. Utility Model Content

[0005] The purpose of this invention is to provide a dressing arrangement device for needle-punched nonwoven fabric production, so as to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a needle-punched nonwoven fabric production dressing arrangement device, comprising an equipment shell, a first conveyor belt installed inside the equipment shell, a second conveyor belt below the first conveyor belt, a third conveyor belt below the second conveyor belt, a stacking mechanism at the end of the equipment shell, the stacking mechanism comprising a mechanism housing fixedly installed at the end of the equipment shell, an L-shaped plate movably installed inside the mechanism housing, a discharge cylinder fixedly installed on one side of the L-shaped plate, a discharge push plate fixedly installed at the output end of the discharge cylinder, a lifting cylinder fixedly installed at the bottom of the L-shaped plate, a lifting plate fixedly installed at the output end of the lifting cylinder, and an arrangement mechanism installed on the side wall of the mechanism housing.

[0007] Preferably, the bottom of the L-shaped plate has a first through hole, and the side wall of the L-shaped plate has a second through hole.

[0008] Preferably, a positioning frame is fixedly installed on the outer shell of the equipment, a positioning shaft is fixedly installed on the positioning frame, a pressure roller frame is rotatably installed on the positioning shaft, a pressure roller shaft is fixedly installed on the pressure roller frame, and pressure roller bodies are rotatably installed at both ends of the pressure roller shaft.

[0009] Preferably, the output end of the lifting cylinder passes through the L-shaped plate through the first through hole, the unloading cylinder passes through the L-shaped plate through the second through hole, and the pressure roller body is rotatably mounted above the second conveyor belt via the pressure roller shaft.

[0010] Preferably, the sorting mechanism includes a drive shaft fixedly mounted on an L-shaped plate and a protective shell fixedly mounted on the mechanism housing. A servo motor is fixedly mounted inside the protective shell, a small gear is fixedly mounted at the output end of the servo motor, and a large gear is fixedly mounted at one end of the drive shaft.

[0011] Preferably, bearings are installed on both sides of the mechanism housing, and the drive shaft is installed inside the mechanism housing via the bearings and the drilling mechanism.

[0012] Preferably, the small gear is rotatably mounted inside the protective housing via a servo motor, and the large gear is rotatably mounted inside the protective housing via a drive shaft, with the large gear meshing with the small gear.

[0013] Preferably, the L-shaped plate is rotatably mounted inside the mechanism housing via a drive shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. In this application, the second conveyor belt can transport the stacked nonwoven fabric to the lifting plate, where the nonwoven fabric remains stacked. As the stacking height of the nonwoven fabric increases, the lifting cylinder can be retracted to lower the lifting plate, allowing more nonwoven fabric to be stacked on it. When a certain amount of nonwoven fabric is stacked on the lifting plate, the unloading cylinder can drive the unloading pusher plate forward, thereby pushing the stacked nonwoven fabric to the third conveyor belt, achieving stacked discharge of the nonwoven fabric and reducing the difficulty of subsequent processing.

[0015] 2. In this application, after the servo motor is started, the motor drives the pinion to rotate, and the rotation of the pinion drives the large gear to rotate. When the large gear rotates, it drives the drive shaft to move, and the rotation of the drive shaft can cause the L-shaped plate to rotate 45° clockwise, causing the L-shaped plate and the non-woven fabric on its inner side to be in an inclined state. Under the action of gravity, the non-woven fabric will slide to the right side of the L-shaped plate, so that the stacked non-woven fabric is neatly arranged, thereby ensuring that the non-woven fabric pile discharged from the third conveyor belt remains orderly. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the stacking mechanism of this utility model; Figure 4 This is a schematic diagram of the sorting mechanism of this utility model.

[0017] The diagram shows the following markings: 1. Equipment casing; 2. First conveyor belt; 3. Second conveyor belt; 4. Positioning frame; 401. Positioning shaft; 402. Pressure roller frame; 403. Pressure roller shaft; 404. Pressure roller body; 5. Stacking mechanism; 501. Mechanism casing; 502. Unloading push plate; 503. Unloading cylinder; 504. Lifting plate; 505. L-shaped plate; 506. Lifting cylinder; 507. First through hole; 508. Second through hole; 6. Sorting mechanism; 601. Protective casing; 602. Servo motor; 603. Pinion; 604. Gear; 605. Drive shaft; 7. Third conveyor belt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: As Figure 1 and Figure 2As shown, this utility model provides a technical solution for a dressing arrangement device for needle-punched nonwoven fabric production, including a device housing 1, a first conveyor belt 2 installed inside the device housing 1, a second conveyor belt 3 below the first conveyor belt 2, a third conveyor belt 7 below the second conveyor belt 3, a stacking mechanism 5 at the end of the device housing 1, an arrangement mechanism 6 installed on the side wall of the mechanism housing 501, a positioning frame 4 fixedly installed on the device housing 1, a positioning shaft 401 fixedly installed on the positioning frame 4, a pressure roller frame 402 rotatably installed on the positioning shaft 401, a pressure roller shaft 403 fixedly installed on the pressure roller frame 402, and pressure roller bodies 404 rotatably installed at both ends of the pressure roller shaft 403.

[0020] Specifically, during the process of conveying nonwoven fabric by the second conveyor belt 3, pressure is applied to the stacked nonwoven fabric by the pressure roller body 404 to prevent the stacked nonwoven fabric from shifting. Through the coordinated use of the sorting mechanism 6 and the stacking mechanism 5, the nonwoven fabric can be neatly stacked together and neatly discharged by the third conveyor belt 7, reducing the difficulty of subsequent sorting.

[0021] Example 2: Figure 2 and Figure 3 As shown, the stacking mechanism 5 includes a mechanism housing 501 fixedly installed at the end of the equipment housing 1. An L-shaped plate 505 is movably installed inside the mechanism housing 501. A discharge cylinder 503 is fixedly installed on one side of the L-shaped plate 505. A discharge push plate 502 is fixedly installed at the output end of the discharge cylinder 503. A lifting cylinder 506 is fixedly installed at the bottom of the L-shaped plate 505. A lifting plate 504 is fixedly installed at the output end of the lifting cylinder 506. A first through hole 507 is opened at the bottom of the L-shaped plate 505. A second through hole 508 is opened on the side wall of the L-shaped plate 505.

[0022] Specifically, the second conveyor belt 3 can transport the stacked nonwoven fabric to the lifting plate 504, where the nonwoven fabric remains stacked. Furthermore, as the stacking height of the nonwoven fabric increases, the lifting cylinder 506 can be retracted, allowing the lifting plate 504 to descend, so that the lifting plate 504 can stack more nonwoven fabric.

[0023] When the nonwoven fabric stacked on the lifting plate 504 reaches a certain quantity, the unloading cylinder 503 can drive the unloading push plate 502 to move forward, thereby pushing the stacked nonwoven fabric onto the third conveyor belt 7, so that the nonwoven fabric is discharged in a pile, reducing the difficulty of subsequent sorting.

[0024] Example 3: Figure 2 and Figure 4As shown, the sorting mechanism 6 includes a drive shaft 605 fixedly mounted on an L-shaped plate 505 and a protective shell 601 fixedly mounted on a mechanism housing 501. A servo motor 602 is fixedly mounted inside the protective shell 601. A pinion 603 is fixedly mounted at the output end of the servo motor 602. A large gear 604 is fixedly mounted at one end of the drive shaft 605. Bearings are installed on both sides of the mechanism housing 501. The drive shaft 605 is mounted inside the mechanism housing 501 through the bearings and the drilling mechanism.

[0025] Specifically, after the servo motor 602 is started, it drives the pinion 603 to rotate. The rotation of the pinion 603 drives the large gear 604 to rotate, and the rotation of the large gear 604 drives the drive shaft 605 to rotate. The rotation of the drive shaft 605 can drive the L-shaped plate 505 to rotate 45° clockwise, causing the L-shaped plate 505 and the non-woven fabric on its inner side to tilt. Under the action of gravity, the non-woven fabric will slide to the right side of the L-shaped plate 505, so that the stacked non-woven fabric is neatly arranged, thereby keeping the non-woven fabric pile discharged from the third conveyor belt 7 in an orderly manner.

[0026] Working principle: The slit nonwoven fabric is conveyed to the second conveyor belt 3 via the first conveyor belt 2. The speed of the second conveyor belt 3 is slightly lower than that of the first conveyor belt 2. As a result, the nonwoven fabric conveyed from the first conveyor belt 2 to the second conveyor belt 3 will be stacked together. The second conveyor belt 3 can then convey the stacked nonwoven fabric to the lifting plate 504. The nonwoven fabric on the lifting plate 504 remains stacked. As the stacking height of the nonwoven fabric increases, the lifting cylinder 506 can be retracted to lower the lifting plate 504, allowing more nonwoven fabric to be stacked on the lifting plate 504. Once a certain amount of nonwoven fabric is stacked on the lifting plate 504, the unloading cylinder 503 can drive the unloading push plate 502 to move forward, thereby pushing the unloaded stacked nonwoven fabric onto the third conveyor belt 7, allowing the nonwoven fabric to be discharged in piles, reducing the difficulty of subsequent sorting. Before the nonwoven fabric is pushed onto the third conveyor belt 7, the servo motor 602 can be started. After the servo motor 602 is started, it will drive the pinion 603 to rotate. After the pinion 603 rotates, it will drive the large gear 604 to rotate. After the large gear 604 rotates, it will drive the drive shaft 605. After the drive shaft 605 rotates, it will drive the L-shaped plate 505 to rotate 45° clockwise, so that the L-shaped plate 505 and the nonwoven fabric inside it are tilted. Under the action of gravity, the nonwoven fabric will slide to the right side of the L-shaped plate 505, so that the stacked nonwoven fabrics are neatly arranged together, thereby keeping the nonwoven fabric pile discharged from the third conveyor belt 7 neat.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for arranging dressings for needle-punched nonwoven fabric production, comprising a housing (1), a first conveyor belt (2) installed inside the housing (1), a second conveyor belt (3) disposed below the first conveyor belt (2), and a third conveyor belt (7) disposed below the second conveyor belt (3), characterized in that: The equipment housing (1) is provided with a stacking mechanism (5) at the end. The stacking mechanism (5) includes a mechanism housing (501) fixedly installed at the end of the equipment housing (1). An L-shaped plate (505) is movably installed inside the mechanism housing (501). A discharge cylinder (503) is fixedly installed on one side of the L-shaped plate (505). A discharge push plate (502) is fixedly installed at the output end of the discharge cylinder (503). A lifting cylinder (506) is fixedly installed at the bottom of the L-shaped plate (505). A lifting plate (504) is fixedly installed at the output end of the lifting cylinder (506). A sorting mechanism (6) is installed on the side wall of the mechanism housing (501).

2. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 1, characterized in that: The bottom of the L-shaped plate (505) is provided with a first through hole (507), and the side wall of the L-shaped plate (505) is provided with a second through hole (508).

3. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 2, characterized in that: A positioning frame (4) is fixedly installed on the outer shell (1) of the equipment. A positioning shaft (401) is fixedly installed on the positioning frame (4). A pressure roller frame (402) is rotatably installed on the positioning shaft (401). A pressure roller shaft (403) is fixedly installed on the pressure roller frame (402). Pressure roller bodies (404) are rotatably installed at both ends of the pressure roller shaft (403).

4. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 3, characterized in that: The output end of the lifting cylinder (506) passes through the L-shaped plate (505) through the first through hole (507), the unloading cylinder (503) passes through the L-shaped plate (505) through the second through hole (508), and the pressure roller body (404) is rotatably mounted above the second conveyor belt (3) through the pressure roller shaft (403).

5. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 4, characterized in that: The sorting mechanism (6) includes a drive shaft (605) fixedly mounted on an L-shaped plate (505) and a protective shell (601) fixedly mounted on a mechanism housing (501). A servo motor (602) is fixedly mounted inside the protective shell (601). A small gear (603) is fixedly mounted at the output end of the servo motor (602), and a large gear (604) is fixedly mounted at one end of the drive shaft (605).

6. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 5, characterized in that: Bearings are installed on both sides of the housing (501), and the drive shaft (605) is installed in the housing (501) through the bearings and the drilling mechanism.

7. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 6, characterized in that: The small gear (603) is rotatably mounted inside the protective housing (601) via a servo motor (602), and the large gear (604) is rotatably mounted inside the protective housing (601) via a drive shaft (605), and the large gear (604) meshes with the small gear (603).

8. The dressing arrangement device for needle-punched nonwoven fabric production according to claim 7, characterized in that: The L-shaped plate (505) is rotatably mounted in the housing (501) of the mechanism via a drive shaft (605).

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