A paper diaper cutting apparatus

Abstract

The utility model discloses a paper diaper cutting equipment, including machine table, cutting module, compaction roller, blanking, be located machine table between cutting module with compaction roller, the roller group is connected with drive source, to paper diaper conveying direction is left and right direction, the roller group is equipped in the machine table below of blanking left and right sides, cutting device is connected with machine table to be located the roller group below, the material collecting box is equipped in the machine table below and encloses the roller group and cutting device, the paper diaper cutting equipment can carry out cutting processing to the edge material in the production process to can not occupy the production line length, can accommodate more edge material, and slow down the cleaning time, the paper diaper cutting equipment provided by the utility model belongs to paper diaper production equipment technical field, and be applied to paper diaper production.

Description

Technical Field

[0001] This utility model relates to the field of diaper processing equipment, and particularly to diaper cutting equipment. Background Technology

[0002] Existing cutting equipment includes a machine base, a cutting module, a pressure roller, and a positioning plate. The cut diapers are transported to the pressure roller via a conveyor roller located below the cutting module, and then the pressure roller feeds them into the packaging process. The remaining material is collected by an external winding device, but this increases the length of the production line and extends the material conveying distance. Utility Model Content

[0003] The purpose of this utility model is to provide a diaper cutting device to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] First, this utility model provides a diaper cutting device, comprising:

[0006] Machine tool;

[0007] The cutting module cuts the diaper raw material into finished diapers and edge material, and conveys the finished diapers and edge material to the end of the machine.

[0008] A pressure roller is located between the cutting module and the end of the machine, and outputs finished diapers and edge material to the end of the machine. A conveying channel is formed between the pressure roller and the end of the machine.

[0009] Positioning plates, two of which are symmetrically arranged in the conveying channel, divide the conveying channel into a finished diaper conveying channel located between the two positioning plates and an edge material conveying channel located outside the two positioning plates;

[0010] The discharge port is located in the edge material conveying channel and between the left and right ends of the positioning plate;

[0011] A roller assembly connected to a drive source is located below the machine base on both sides of the discharge port.

[0012] A cutting device is connected to the machine base and located below the roller assembly;

[0013] A material collection box is located below the machine base and covers the roller assembly and the cutting device;

[0014] The roller assembly pulls the edge material toward the collection box.

[0015] During initial operation, the complete raw material is guided into the cutting area, aligning the right edge of the cutting module with the right edge of the raw material for cutting. The cut diaper material is separated into finished diapers and edge material. The finished diapers are located in the center, and the edge material is located on both sides. The cut material enters the pressure roller and continues to be conveyed to the right. The cutting module then continues to operate, aligning the right edge of the die-cutting blade with the left edge of the previously cut material, ensuring no residue remains in the center of the raw material, leaving only the edge material. The finished diapers then enter the packaging process via a centrally positioned positioning plate. The remaining edge material continues to be conveyed from both sides of the positioning plate, passing through the discharge port and being pulled downwards. It is then conveyed by the roller assembly to the cutting device, which shreds the continuous long strips of edge material, with the fragments falling into the collection box. This reduces the length of the production line, eliminating the need for an additional winding device, and the shredded edge material facilitates subsequent processing.

[0016] As an extension of the above solution, the cutting device includes an ultrasonic cutting blade and an anvil. The ultrasonic cutting blade is fixedly connected to the bottom surface of the machine base. The bottom surface of the machine base is provided with a slide rail and a reciprocating mechanism. The anvil is slidably connected to the slide rail and connected to the power output end of the reciprocating mechanism. The reciprocating mechanism drives the anvil to slide back and forth to change the distance between it and the ultrasonic cutting blade. Since the edge material contains non-woven fabric, plastic film, and hot melt adhesive, using an ultrasonic cutting blade to cut the edge material achieves a good cutting effect. Fixing the ultrasonic cutting blade and allowing the anvil to slide improves operational stability.

[0017] As an extension of the above solution, the front and rear side walls of the anvil have protruding strips extending towards the ultrasonic cutting blade. Two of these protruding strips enclose a vertically extending feed channel, and the ultrasonic cutting blade is positioned between the two protruding strips. By providing two protruding strips, the edge material entering the cutting device can move downwards along a fixed channel, preventing it from moving to the sides during the cutting process and thus hindering effective cutting.

[0018] As an extension of the above solution, the ultrasonic cutting blade is connected to an air outlet pipe. One end of the air outlet pipe is connected to an air source, and the other end of the air outlet pipe emits air towards the anvil. During the downward movement of the edge material, the air from the air outlet pipe helps to press the edge material firmly against the anvil, which helps to fix the edge material and makes the cutting more uniform. Furthermore, the air outlet pipe can spray gas to clean up the cut edge material fragments and cool the ultrasonic cutting blade through the gas flow.

[0019] As an extension of the above solution, the air outlet pipe is connected to an air outlet nozzle. By setting the air outlet nozzle, the pressure during air outlet can be increased, making the edge material adhere more tightly.

[0020] As an extension of the above solution, the blade of the ultrasonic cutter is mesh-shaped. This allows the edge material to be cut into finer pieces.

[0021] As an extension of the above solution, the collection box has an outward-facing discharge port at its bottom. The discharge port is detachably connected to a container for holding scrap material fragments. The top of the container is open, and a baffle extends upwards and outwards from the opening, abutting against the inner wall of the collection box. The shredded scrap material is collected in the container for easy cleaning, and the baffle prevents scrap material fragments from falling outside the container. It should be noted that the top edge of the baffle located on one side of the discharge port abuts against the upper edge of the discharge port.

[0022] As an extension of the above solution, a silicone strip is attached to the top edge of the baffle. This further reduces the gap between the box body and the inner wall of the collection bin, and in particular, it can seal the discharge port.

[0023] As an extension of the above solution, the side wall of the collection box is provided with an overflow port, the lower edge of which is flush with the top of the baffle. During continuous cutting, excessive scrap material may affect the normal operation of the cutting device and roller assembly. The overflow port allows excess scrap to overflow, preventing disruption to normal equipment operation.

[0024] As an extension of the above solution, a filter bag is detachably connected to the overflow port. By providing a filter bag, edge fragments overflowing from the overflow port can be collected, while the gas inside the collection box can also flow to the outside.

[0025] The diaper cutting equipment provided by this utility model can shred the edge material during the production process without occupying the length of the production line, and can accommodate more edge material, thus reducing cleaning time. The diaper cutting equipment provided by this utility model belongs to the technical field of diaper production equipment and is applied to diaper production. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0027] Figure 1 This is a schematic diagram of the diaper cutting equipment provided by this utility model;

[0028] Figure 2 This is a partial schematic diagram of the diaper cutting device provided by this utility model.

[0029] In the attached diagram: 100, machine base; 101, discharge port; 102, slide rail; 103, reciprocating mechanism; 200, pressure roller; 300, roller assembly; 301, drive source; 400, collection box; 401, discharge port; 402, box body; 403, baffle; 404, filter bag; 500, cutting device; 501, ultrasonic cutting blade; 502, anvil; 503, protruding strip; 504, air outlet pipe; 505, air outlet nozzle. Detailed Implementation

[0030] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Reference Figures 1 to 2 The following are several embodiments of a diaper cutting device according to the present invention.

[0035] like Figures 1 to 2 As shown, a diaper cutting device includes:

[0036] 100 machines;

[0037] The cutting module cuts the diaper raw material into finished diapers and edge material, and conveys the finished diapers and edge material to the machine 100.

[0038] A pressure roller 200 is disposed between the cutting module and the end of the machine platform 100, and outputs finished diaper products and edge materials to the end of the machine platform 100. A conveying channel is formed between the pressure roller 200 and the end of the machine platform 100.

[0039] Positioning plates, two of which are symmetrically arranged in the conveying channel, divide the conveying channel into a finished diaper conveying channel located between the two positioning plates and an edge material conveying channel located outside the two positioning plates;

[0040] The discharge port 101 is located in the edge material conveying channel and between the left and right ends of the positioning plate;

[0041] A roller assembly 300 is connected to a drive source 301. The roller assembly 300 is located below the machine base 100 on the left and right sides of the discharge port 101.

[0042] A cutting device 500 is connected to the machine base 100 and is located below the roller group 300;

[0043] A collection box 400 is located below the machine base 100 and covers the roller group 300 and the cutting device 500;

[0044] The roller assembly 300 pulls the edge material toward the collection box 400.

[0045] During initial operation, the complete raw material is guided into the cutting area, aligning the right edge of the cutting module with the right edge of the raw material for cutting. The cut diaper material is then separated into finished diapers and edge material. The finished diapers are located in the center, while the edge material is on either side. The cut material is fed to the right by the pressure rollers, and the cutting module continues to operate. During this further cutting, the right edge of the die-cutting blade aligns with the left edge of the previously cut material, ensuring no residue remains in the center of the raw material, leaving only the edge material. The finished diapers then enter the packaging process via a centrally positioned positioning plate. The remaining edge material continues to be conveyed from both sides of the positioning plate, passing through the discharge port and being pulled downwards. It is then conveyed by the roller assembly 300 to the cutting device 500, where it shreds the continuous strips of edge material, which fall into the collection box 400. This reduces the length of the production line, eliminating the need for an additional winding device, and the shredded edge material facilitates subsequent processing.

[0046] The cutting device 500 includes an ultrasonic cutting blade 501 and an anvil 502. The ultrasonic cutting blade 501 is fixedly connected to the bottom surface of the machine base 100. The bottom surface of the machine base 100 is provided with a slide rail 102 and a reciprocating mechanism 103. The anvil 502 is slidably connected to the slide rail 102 and is connected to the power output end of the reciprocating mechanism 103. The reciprocating mechanism 103 drives the anvil 502 to slide back and forth to change the distance between it and the ultrasonic cutting blade 501. Since the edge material contains non-woven fabric, plastic film, and hot melt adhesive, the ultrasonic cutting blade 501 achieves a good cutting effect. Fixing the ultrasonic cutting blade 501 and allowing the anvil 502 to slide improves operational stability. The blade of the ultrasonic cutting blade 501 is mesh-shaped, which allows the edge material to be cut into finer pieces.

[0047] The collection bin 400 has an outward-facing discharge port 401 at its lower part. The discharge port 401 is detachably connected to a box 402 for collecting scrap material. The box 402 has an opening at the top, and a baffle 403 extends upward and outward from the opening, abutting against the inner wall of the collection bin 400. The shredded scrap material is collected in the box 402 for easy cleaning, and the baffle 403 prevents scrap material from falling outside the box 402. It should be noted that the top edge of the baffle 403, located on one side of the discharge port 401, abuts against the upper edge of the discharge port 401. A silicone strip is attached to the top edge of the baffle 403. This further reduces the gap between the box 402 and the inner wall of the collection bin 400, especially sealing the gap between the discharge port 401 and the baffle 403.

[0048] In some embodiments, the front and rear side walls of the anvil 502 have protruding strips 503 extending toward the ultrasonic cutting blade 501. Two protruding strips 503 enclose a vertically extending feed channel, and the ultrasonic cutting blade 501 is positioned within this feed channel. By providing two protruding strips 503, the edge material entering the cutting device 500 can move downwards along a fixed channel, preventing it from moving to the sides during the cutting process and thus hindering effective cutting.

[0049] In this embodiment, the ultrasonic cutting blade 501 is connected to an air outlet pipe 504. One end of the air outlet pipe 504 is connected to an air source, and the other end of the air outlet pipe 504 emits air towards the anvil plate 502. During the downward movement of the edge material, the air outlet pipe 504 sprays air to make the edge material adhere tightly to the anvil plate 502, which helps to fix the edge material and makes the cutting more uniform. Furthermore, the air outlet pipe 504 can spray gas to clean up the cut edge material fragments and cool the ultrasonic cutting blade 501 through the gas flow. The side wall of the collection box 400 has a through hole to allow the air outlet pipe 504 to pass through.

[0050] Furthermore, the air outlet pipe 504 is connected to an air outlet nozzle 505. By setting the air outlet nozzle 505, the pressure during air outlet can be increased, making the edge material adhere more tightly.

[0051] In some embodiments, the side wall of the collection box 400 is provided with an overflow port, the lower edge of which is flush with the top of the baffle 403. During continuous cutting, excessive scrap material may affect the normal operation of the cutting device 500 and the roller group 300. The overflow port allows excessive scrap material to overflow, thus avoiding affecting the normal operation of the equipment.

[0052] The overflow port is detachably connected to a filter bag 404. By providing the filter bag 404, edge fragments overflowing from the overflow port can be collected, and the gas inside the collection box 400 can also flow to the outside.

[0053] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A diaper cutting device, comprising a machine base (100), a cutting module, a pressure roller (200), and a positioning plate, wherein the cutting module cuts diaper raw materials into finished diapers and edge materials, and conveys the finished diapers and edge materials to the machine base (100), characterized in that, include: A pressing roller (200) is located between the cutting module and the end of the machine (100), and outputs finished diaper products and edge materials to the end of the machine (100). A conveying channel is formed between the pressing roller (200) and the end of the machine (100). Positioning plates, two of which are symmetrically arranged in the conveying channel, divide the conveying channel into a finished diaper conveying channel located between the two positioning plates and an edge material conveying channel located outside the two positioning plates; The discharge port (101) is located in the edge material conveying channel and between the left and right ends of the positioning plate; A roller assembly (300) is connected to a drive source (301), and the roller assembly (300) is located below the machine base (100) on the left and right sides of the discharge port (101); A cutting device (500) is connected to the machine base (100) and located below the roller group (300); A collection box (400) is located below the machine base (100) and covers the roller assembly (300) and the cutting device (500). The roller assembly (300) pulls the edge material toward the collection box (400).

2. The diaper cutting equipment according to claim 1, characterized in that: The cutting device (500) includes an ultrasonic cutting blade (501) and an anvil (502). The ultrasonic cutting blade (501) is fixedly connected to the bottom surface of the machine base (100). The bottom surface of the machine base (100) is provided with a slide rail (102) and a reciprocating mechanism (103). The anvil (502) is slidably connected to the slide rail (102). The anvil (502) is connected to the power output end of the reciprocating mechanism (103). The reciprocating mechanism (103) drives the anvil (502) to slide back and forth to change the distance between it and the ultrasonic cutting blade (501).

3. The diaper cutting equipment according to claim 2, characterized in that: The front and rear side walls of the cutting board (502) have protruding strips (503) extending toward the ultrasonic cutting blade (501), and the two protruding strips (503) enclose a feeding channel extending vertically, with the ultrasonic cutting blade (501) placed between the feeding channels.

4. The diaper cutting equipment according to claim 3, characterized in that: The ultrasonic cutting blade (501) is connected to an air outlet pipe (504), one end of which is connected to an air source, and the other end of which emits air toward the cutting board (502).

5. The diaper cutting equipment according to claim 4, characterized in that: The air outlet pipe (504) is connected to an air outlet nozzle (505).

6. The diaper cutting equipment according to claim 2, characterized in that: The blade of the ultrasonic cutting knife (501) is mesh-shaped.

7. The diaper cutting equipment according to claim 1, characterized in that: The lower part of the collection box (400) is provided with an outward discharge port (401). The discharge port (401) is detachably connected to a box body (402) for holding edge fragments. The box body (402) has an opening at the top, and a baffle (403) extends outward and upward from the opening. The baffle (403) abuts against the inner wall of the collection box (400).

8. The diaper cutting equipment according to claim 7, characterized in that: A silicone strip is attached to the top edge of the baffle (403).

9. The diaper cutting device according to claim 7, characterized in that: The side wall of the collection box (400) is provided with an overflow port, and the lower edge of the overflow port is flush with the top of the baffle (403).

10. The diaper cutting device according to claim 9, characterized in that: The overflow port is detachably connected to a filter bag (404).

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