Scrap collecting mechanism for winding drum splitting machine

Abstract

The utility model relates to the related technical field of winding drum splitting machines, in particular to a scrap collecting mechanism for a winding drum splitting machine, which comprises a main body, a splitting mechanism is arranged on the inner side surface of a protective cover, and a scrap collecting mechanism is arranged on the inner side surface of the main body. According to the scrap collecting mechanism for the winding drum splitting machine, through arrangement of the scrap collecting mechanism, when the scrap collecting mechanism is used, an electromagnetic plate is powered on to generate a magnetic field, metal scraps are attracted to achieve preliminary separation, a partition plate guides the scraps, the scraps which are not attracted flow into a filter box through an air duct under the action of gravity and airflow, and the filter box is slidably connected with a limiting groove through a limiting block; the first filter plate intercepts large-particle chippings, the second filter plate filters medium-particle chippings, the third filter plate captures small-particle chippings, after three-layer filtration, the dust content of airflow is reduced, the fan operates to generate negative pressure to suck the chippings, the filtered airflow enters the collecting box through the air pipe, and the collecting box stores treated air and extremely few chippings; and regular cleaning is performed to guarantee stable operation.

Description

Technical Field

[0001] The utility model relates to the technical field related to a roll slitting machine, in particular to a debris collecting mechanism for a roll slitting machine. Background Art

[0002] The web slitting machine is a very powerful type of web slitting equipment. It has the characteristics of smooth operation, easy operation, fast speed, high precision, strong adaptability and high output. It can also be called a web paper cutter, high-speed slitting machine, and high-speed cutting machine. It is widely used in papermaking, paper trade, and printing industries. During the working process of the web slitting machine, a large amount of debris will be generated. Therefore, a debris collection mechanism for the web slitting machine is particularly needed.

[0003] However, for existing roll slitting machines, if these debris are not cleaned and collected in time, on the one hand, it will affect the working environment, and the debris diffused in the air may cause harm to the health of operators; on the other hand, the debris scattered around or inside the equipment may have an adverse effect on the equipment's operating accuracy and stability. Utility Model Content

[0004] The purpose of the present utility model is to provide a debris collection mechanism for a roll slitting machine to solve the problem of the existing roll slitting machine proposed in the above background technology. If these debris are not cleaned and collected in time, on the one hand, it will affect the working environment, and the debris diffused in the air may cause harm to the health of the operators; on the other hand, the debris scattered around or inside the equipment may have an adverse effect on the operating accuracy, stability, etc. of the equipment.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a debris collection mechanism for a roll slitting machine, comprising a main body, a protective cover fixedly connected to the upper surface of the main body, a baffle rotatably connected to one side surface of the protective cover, a slitting mechanism provided on the inner surface of the protective cover, and a debris collection mechanism provided on the inner surface of the main body;

[0006] The hood is provided with a dust collecting plate, an electromagnetic plate, an air duct, a limiting groove, a limiting block, a filter box, a first filter plate, a second filter plate, a third filter plate, a pulling block, an air duct, a fan and a collection box. The inner surface of the dust collection hood is fixedly connected to the partition, the inner surface of the dust collection hood is fixedly connected to the electromagnetic plate, the lower surface of the dust collection hood is fixedly connected to the air duct, the inner surface of the air duct is provided with a limiting groove, the inner surface of the limiting groove is slidably connected to the limiting block, one side surface of the limiting block is fixedly connected to the filter box, the inner surface of the filter box is fixedly connected to the first filter plate, the inner surface of the filter box is fixedly connected to the second filter plate, the inner surface of the filter box is fixedly connected to the third filter plate, one side surface of the filter box is fixedly connected to the pulling block, one side surface of the air duct is fixedly connected to the air duct, one side surface of the air duct is fixedly connected to the fan, and one side surface of the fan is fixedly connected to the collection box.

[0007] Preferably, the partitions are arranged in multiple groups at equal intervals on the inner surface of the dust hood, and the electromagnetic plates are arranged in multiple groups on the inner surface of the dust hood.

[0008] Preferably, the air duct is connected to the fan through an air duct, and the first filter plate, the second filter plate and the third filter plate are distributed in parallel.

[0009] Preferably, the inner dimension of the limiting groove matches the outer dimension of the limiting block, and the limiting block is symmetrically arranged with respect to the central axis of the filter box.

[0010] Preferably, the slitting mechanism includes a cutting roller, a limiting roller, a cutting knife, a fixed roller, a pressure plate, a conveying roller and a transmission belt. The inner surface of the protective cover is rotatably connected to the cutting roller, the inner surface of the protective cover is rotatably connected to the limiting roller, the inner surface of the protective cover is fixedly connected to the cutting knife, the inner surface of the protective cover is rotatably connected to the fixed roller, the outer surface of the fixed roller is rotatably connected to the pressure plate, the inner surface of the main body is rotatably connected to the conveying roller, and the outer surface of the conveying roller is fitted with a transmission belt.

[0011] Preferably, the pressure plates are distributed in multiple groups at equal intervals on the surface of the fixed roller, and the limiting rollers are provided in multiple groups.

[0012] Preferably, the conveying rollers are provided in multiple groups, and the transmission belts are provided in multiple groups.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the debris collection mechanism for the roll slitting machine is provided with a debris collection mechanism. When in use, the electromagnetic plate generates a magnetic field after being energized. When the roll slitting machine generates debris during operation, some metal debris within the dust collection hood will be attracted by the electromagnetic force and adhere to the electromagnetic plate, thereby achieving preliminary separation and collection of the metal debris. At the same time, the partition can guide the airflow and the flow direction of the debris, so that the debris enters the subsequent collection channel more concentratedly. Under the action of gravity and airflow, the debris that is not attracted by the electromagnetic force flows downward with the airflow through the air duct. The design of the air duct provides a specific path for the flow of debris, so that it flows smoothly to the filter box. The filter box is connected to the limit groove of the air duct by a limit block. This sliding connection method not only ensures the stability of the filter box, but also facilitates installation and disassembly. When the filter box needs to be cleaned or replaced, it can be pulled out by pulling the block. The first filter The plate mainly intercepts larger particles of debris, such as some large block waste materials. These large particles of debris are blocked on the surface of the first filter plate, which plays a role of preliminary filtration and reduces the burden of subsequent filtration. The pore size of the second filter plate is smaller than that of the first filter plate, which can filter medium-sized debris particles and further refine and separate the debris. The third filter plate is responsible for capturing smaller particles. After being filtered in sequence by the three layers of filter plates, the dust content of the air flow entering the subsequent air duct is greatly reduced. The operation of the fan generates suction, forming a negative pressure area at one end of the dust hood, thereby sucking the debris generated by the slitting machine into the system. The air flow after filtering through the filter box is transported to the collection box through the air duct under the action of the fan. The collection box collects and stores the relatively clean air after layer-by-layer processing and a small amount of extremely fine debris that cannot be filtered. The collection box is cleaned regularly to maintain the continuous and stable operation of the entire debris collection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional appearance structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the dust hood and the partition board cooperating with each other in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the cooperation between the limit groove and the limit block of the utility model.

[0018] In the figure: 1. Main body; 2. Protective cover; 3. Baffle; 4. Slitting mechanism; 401. Cutting roller; 402. Limiting roller; 403. Cutting knife; 404. Fixed roller; 405. Pressure plate; 406. Conveyor roller; 407. Transmission belt; 5. Debris collecting mechanism; 501. Dust hood; 502. Partition; 503. Electromagnetic plate; 504. Air duct; 505. Limiting groove; 506. Limiting block; 507. Filter box; 508. First filter plate; 509. Second filter plate; 510. Third filter plate; 511. Pull block; 512. Air duct; 513. Fan; 514. Collection box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a debris collection mechanism for a roll slitting machine, comprising a main body 1, a protective cover 2 fixedly connected to the upper surface of the main body 1, a baffle 3 rotatably connected to one side surface of the protective cover 2, a slitting mechanism 4 provided on the inner surface of the protective cover 2, and a debris collection mechanism 5 provided on the inner surface of the main body 1;

[0021] The debris collection mechanism 5 includes a dust cover 501, a partition 502, an electromagnetic plate 503, an air duct 504, a limiting groove 505, a limiting block 506, a filter box 507, a first filter plate 508, a second filter plate 509, a third filter plate 510, a pull block 511, an air duct 512, a fan 513 and a collection box 514. The inner surface of the main body 1 is fixedly connected with the dust cover 501, the inner surface of the dust cover 501 is fixedly connected with the partition 502, the inner surface of the dust cover 501 is fixedly connected with the electromagnetic plate 503, the lower surface of the dust cover 501 is fixedly connected with the air duct 504, the inner surface of the air duct 504 is provided with a limiting groove 505, the inner surface of the limiting groove 505 is slidably connected to the limiting block 506, and one side surface of the limiting block 506 is fixed. The filter box 507 is connected, the inner surface of the filter box 507 is fixedly connected to the first filter plate 508, the inner surface of the filter box 507 is fixedly connected to the second filter plate 509, the inner surface of the filter box 507 is fixedly connected to the third filter plate 510, one side surface of the filter box 507 is fixedly connected to the pull block 511, one side surface of the air duct 504 is fixedly connected to the air pipe 512, one side surface of the air pipe 512 is fixedly connected to the fan 513, and one side surface of the fan 513 is fixedly connected to the collection box 514. 11. The arrangement of the air duct 512, the fan 513 and the collection box 514. When in use, the electromagnetic plate 503 generates a magnetic field after being energized. When the roll slitting machine generates debris during operation, some metal debris within the dust collection hood 501 will be attracted by the electromagnetic force and attached to the electromagnetic plate 503, thereby achieving preliminary separation and collection of the metal debris. At the same time, the partition 502 can guide the airflow and the flow direction of the debris, so that the debris enters the subsequent collection channel more concentratedly. Under the action of gravity and airflow, the debris that is not attracted by the electromagnetic force flows downward with the airflow through the air duct 504. The design of the air duct 504 provides a specific path for the flow of debris, so that it flows smoothly to the filter box 507. The filter box 507 is connected to the limit slot 505 of the air duct 504 through the limit block 506. The sliding connection method not only ensures the stability of the filter box 507, but also facilitates installation and disassembly. When the filter box 507 needs to be cleaned or replaced, it can be pulled out by pulling the block 511. The first filter plate 508 mainly intercepts larger particles of debris, such as some larger blocky waste materials. These large particles of debris are blocked on the surface of the first filter plate 508, playing a preliminary filtering role and reducing the burden of subsequent filtering. The aperture of the second filter plate 509 is smaller than that of the first filter plate 508, and can filter medium-sized debris particles, further refining and separating the debris. The third filter plate 510 is responsible for capturing smaller particles. After being filtered in sequence by the three layers of filter plates, the dust content of the airflow entering the subsequent air duct 512 is greatly reduced, and the fan 513 generates suction when it runs.A negative pressure zone is formed at one end of the dust hood 501, thereby sucking the debris generated by the slitting machine into the system. The airflow filtered by the filter box 507 is transported to the collection box 514 through the air duct 512 under the action of the fan 513. The collection box 514 collects and stores the relatively clean air after layer-by-layer processing and a small amount of extremely fine debris that cannot be filtered. The collection box 514 is cleaned regularly to maintain the continuous and stable operation of the entire debris collection mechanism.

[0022] Furthermore, multiple groups of partitions 502 are arranged at equal intervals on the inner surface of the dust hood 501, and multiple groups of electromagnetic plates 503 are arranged on the inner surface of the dust hood 501. Through the arrangement of the partitions 502 and the electromagnetic plates 503, when in use, the electromagnetic plates 503 generate a magnetic field after being energized. When the roll slitting machine is working and produces debris, some metal debris will be attracted by the electromagnetic force within the range of the dust hood 501 and adhere to the electromagnetic plates 503, thereby realizing the preliminary separation and collection of the metal debris. At the same time, the partitions 502 can guide the airflow and the flow direction of the debris, so that the debris can enter the subsequent collection channel more concentratedly.

[0023] Furthermore, the air duct 504 is connected to the fan 513 through the air pipe 512, and the first filter plate 508, the second filter plate 509 and the third filter plate 510 are distributed in parallel. Through the arrangement of the first filter plate 508, the second filter plate 509 and the third filter plate 510, when in use, the first filter plate 508 mainly intercepts larger particles of debris, such as some larger block waste materials, etc. These large particles of debris are blocked on the surface of the first filter plate 508, playing a role of preliminary filtration, reducing the burden of subsequent filtration. The aperture of the second filter plate 509 is smaller than that of the first filter plate 508, and can filter medium-sized debris particles, further refining and separating the debris. The third filter plate 510 is responsible for capturing smaller particles. After being filtered in sequence by the three layers of filter plates, the dust content of the airflow entering the subsequent air duct 512 is greatly reduced.

[0024] Furthermore, the inner dimension of the limiting groove 505 is consistent with the outer dimension of the limiting block 506, and the limiting block 506 is symmetrically arranged with respect to the central axis of the filter box 507. Through the arrangement of the limiting groove 505 and the limiting block 506, when in use, the filter box 507 is connected to the limiting groove 505 of the air duct 504 through the limiting block 506. This sliding connection method not only ensures the stability of the filter box 507, but also facilitates installation and disassembly. When the filter box 507 needs to be cleaned or replaced, it can be pulled out by the pull block 511.

[0025] Furthermore, the slitting mechanism 4 includes a cutting roller 401, a limiting roller 402, a cutting knife 403, a fixed roller 404, a pressure plate 405, a conveying roller 406 and a transmission belt 407. The inner surface of the protective cover 2 is rotatably connected to the cutting roller 401, the inner surface of the protective cover 2 is rotatably connected to the limiting roller 402, the inner surface of the protective cover 2 is fixedly connected to the cutting knife 403, the inner surface of the protective cover 2 is rotatably connected to the fixed roller 404, the outer surface of the fixed roller 404 is rotatably connected to the pressure plate 405, the inner surface of the main body 1 is rotatably connected to the conveying roller 406, and the outer surface of the conveying roller 406 is bonded to the transmission belt 407. The slitting mechanism 4 includes the cutting roller 401, the limiting roller 402, the cutting knife 403, the fixed roller 404, the pressure plate 405, the conveying roller 406 and the transmission belt 407. When in use, when the material enters the slitting area, the limiting roller 402 limits the left and right deviation of the material by contacting the surface of the material. The conveyor roller 406 is driven by power to cut the material so that the material can be cut into a suitable width. The cutting knife 403 cuts the paper horizontally and can cut the material into sections. The pressure plate 405 rotates on the fixed roller 404 and applies a certain pressure to the material to keep the material flat and stable during transmission to prevent the material from wrinkling or shifting during transmission. The pressure of the pressure plate 405 can be adjusted according to the characteristics and thickness of the material to achieve the best slitting effect. The conveyor roller 406 drives the transmission belt 407 to move by rotation. Friction is generated between the transmission belt 407 and the material, thereby conveying the cut material forward. The layout and rotation speed of the conveyor roller 406 have been carefully designed to ensure that the material is smoothly and orderly transported to the next processing link or collection area. The surface of the transmission belt 407 usually has a certain roughness or texture to enhance the friction between it and the material to prevent the material from slipping.

[0026] Furthermore, there are multiple groups of pressure plates 405 distributed at equal intervals on the surface of the fixed roller 404, and multiple groups of limiting rollers 402 are provided. Through the setting of the pressure plate 405, when in use, the pressure plate 405 rotates on the fixed roller 404 and applies a certain pressure to the material, so that the material remains flat and stable during transportation, preventing the material from wrinkling or shifting during transportation. The pressure of the pressure plate 405 can be adjusted according to the characteristics and thickness of the material to achieve the best slitting effect.

[0027] Furthermore, multiple groups of conveying rollers 406 are provided, and multiple groups of transmission belts 407 are provided. Through the provision of the transmission belts 407, when in use, the multiple groups of conveying belts 407 cooperate with each other to make the material transmission more stable.

[0028] Working principle: When the material enters the slitting area, the limiting roller 402 limits the left and right deviation of the material by contacting the surface of the material. Under power drive, the cutting roller 401 can cut the material so that the material can be cut into a suitable width. The cutting knife 403 cuts the paper horizontally and can cut the material into sections. The pressure plate 405 rotates on the fixed roller 404 and applies a certain pressure to the material to keep the material flat and stable during transmission, preventing the material from wrinkling or shifting during transmission. The pressure of the pressure plate 405 can be adjusted according to the characteristics and thickness of the material to achieve the best slitting effect. The transmission roller 406 drives the transmission belt 407 to move by rotation, and friction is generated between the transmission belt 407 and the material. , thereby conveying the cut material forward. The layout and rotation speed of the conveyor roller 406 have been carefully designed to ensure that the material is transported smoothly and orderly to the next processing link or collection area. The surface of the transmission belt 407 usually has a certain roughness or texture to enhance the friction between the material and prevent the material from slipping. The electromagnetic plate 503 generates a magnetic field after being energized. When the roll slitting machine produces debris during operation, some metal debris will be attracted by the electromagnetic force within the range of the dust cover 501 and adhere to the electromagnetic plate 503, thereby realizing the preliminary separation and collection of the metal debris. At the same time, the partition 502 can guide the airflow and the flow direction of the debris, so that the debris enters the subsequent collection channel more concentratedly. Under the action of gravity and airflow, the debris that is not attracted by the electromagnetic is removed. The debris flows downward through the air duct 504 along with the air flow. The design of the air duct 504 provides a specific path for the debris to flow, so that it flows smoothly to the filter box 507. The filter box 507 is connected to the limit groove 505 of the air duct 504 through the limit block 506. This sliding connection method not only ensures the stability of the filter box 507, but also facilitates installation and disassembly. When the filter box 507 needs to be cleaned or replaced, it can be pulled out by pulling the block 511. The first filter plate 508 mainly intercepts larger particles of debris, such as some larger block waste materials. These large particles of debris are blocked on the surface of the first filter plate 508, playing a role of preliminary filtration, reducing the burden of subsequent filtration. The aperture of the second filter plate 509 is smaller than that of the first filter plate 508, which can The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512. The dust collector 512 is a device that is used to collect dust from the air duct 512.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A debris collection mechanism for a roll slitting machine, comprising a main body (1), characterized in that: A protective cover (2) is fixedly connected to the upper surface of the main body (1), a baffle (3) is rotatably connected to a side surface of the protective cover (2), a cutting mechanism (4) is provided on the inner surface of the protective cover (2), and a debris collection mechanism (5) is provided on the inner surface of the main body (1); The debris collection mechanism (5) comprises a dust hood (501), a partition (502), an electromagnetic plate (503), an air duct (504), a limiting groove (505), a limiting block (506), a filter box (507), a first filter plate (508), a second filter plate (509), a third filter plate (510), a pull block (511), an air duct (512), a fan (513) and a collection box (514). The inner surface of the main body (1) is fixedly connected to the dust hood (501), the inner surface of the dust hood (501) is fixedly connected to the partition (502), the inner surface of the dust hood (501) is fixedly connected to the electromagnetic plate (503), the lower surface of the dust hood (501) is fixedly connected to the air duct (504), and the inner surface of the air duct (504) is provided with a limited A positioning groove (505) is provided, and the inner surface of the positioning groove (505) is slidably connected to a limiting block (506); a side surface of the limiting block (506) is fixedly connected to a filter box (507); the inner surface of the filter box (507) is fixedly connected to a first filter plate (508); the inner surface of the filter box (507) is fixedly connected to a second filter plate (509); the inner surface of the filter box (507) is fixedly connected to a third filter plate (510); a side surface of the filter box (507) is fixedly connected to a pull block (511); a side surface of the air duct (504) is fixedly connected to an air pipe (512); a side surface of the air pipe (512) is fixedly connected to a fan (513); and a side surface of the fan (513) is fixedly connected to a collection box (514).

2. The debris collection mechanism for a roll slitting machine according to claim 1, characterized in that: The partitions (502) are arranged in multiple groups at equal intervals on the inner surface of the dust hood (501), and the electromagnetic plates (503) are arranged in multiple groups on the inner surface of the dust hood (501).

3. The debris collection mechanism for a roll slitting machine according to claim 1, characterized in that: The air duct (504) is connected to the fan (513) via an air duct (512), and the first filter plate (508), the second filter plate (509) and the third filter plate (510) are distributed in parallel.

4. The debris collection mechanism for a roll slitting machine according to claim 1, characterized in that: The inner dimension of the limiting groove (505) matches the outer dimension of the limiting block (506), and the limiting block (506) is symmetrically arranged with respect to the central axis of the filter box (507).

5. The debris collection mechanism for a roll slitting machine according to claim 1, characterized in that: The slitting mechanism (4) comprises a cutting roller (401), a limiting roller (402), a cutting knife (403), a fixed roller (404), a pressure plate (405), a conveying roller (406) and a transmission belt (407); the inner surface of the protective cover (2) is rotatably connected to the cutting roller (401); the inner surface of the protective cover (2) is rotatably connected to the limiting roller (402); the inner surface of the protective cover (2) is fixedly connected to the cutting knife (403); the inner surface of the protective cover (2) is rotatably connected to the fixing roller (404); the outer surface of the fixing roller (404) is rotatably connected to the pressure plate (405); the inner surface of the main body (1) is rotatably connected to the conveying roller (406); and the outer surface of the conveying roller (406) is bonded to the transmission belt (407).

6. The debris collection mechanism for a roll slitting machine according to claim 5, characterized in that: The pressure plates (405) are distributed in multiple groups at equal intervals on the surface of the fixed roller (404), and the limiting rollers (402) are provided in multiple groups.

7. The debris collection mechanism for a roll slitting machine according to claim 5, characterized in that: The conveying rollers (406) are provided in multiple groups, and the transmission belts (407) are provided in multiple groups.

Images