Continuous roll paper shearing machine

By introducing a cleaning brush and cleaning mechanism into the roll paper shearing machine, combined with the design of a servo motor and infrared sensor, the problem of dust and impurities on the conveyor belt surface affecting the roll paper quality is solved, achieving efficient roll paper cleaning and a stable shearing process.

CN223477712UActive Publication Date: 2025-10-28JINJIE TIANJIN PAPER IND CO LTD
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Patent Information

Application Number
CN202422912811.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-28
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

During the conveying process of the existing paper roll shearing machine, dust and impurities are absorbed on the surface of the conveyor belt, which affects the neatness of the paper roll and causes a decrease in processing quality.

Method used

A continuous roll paper shearing machine was designed, which was equipped with a cleaning brush and a cleaning mechanism. The blades driven by a servo motor generated negative pressure to remove dust, and the impurities were collected through a filter and a collection box. At the same time, an infrared sensor and a servo motor were used to realize the continuous transportation and shearing of the roll paper.

Benefits of technology

It effectively cleans the conveyor belt surface, improves the neatness and cutting quality of the paper roll, and improves the cutting stability and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a continuous roll paper shearing machine which comprises a supporting frame, a conveying belt is rotationally connected to the inner wall of the supporting frame, a cleaning brush is installed on the inner wall of one side of the supporting frame, and a cleaning mechanism is arranged on the side, close to the cleaning brush, of the supporting frame. The cleaning mechanism comprises a box fixedly connected to one side of the supporting frame, a box cover is installed on the upper surface of the box, a kidney-shaped groove is formed in the upper surface of the box cover, a first servo motor is fixedly connected to the middle of the lower surface of the box cover, and a first rotating shaft is fixedly connected to the output end of the first servo motor. Through the arrangement of the cleaning brush and the cleaning mechanism, dust and impurities on the surface of the moving conveying belt can be cleaned under the cooperation of the cleaning brush and the cleaning mechanism, so that the situation that the quality of roll paper is affected by the impurities attached to the surface of the roll paper is avoided, and then the cleanliness of the roll paper before shearing is improved; and the processing quality of the roll paper is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of paper roll cutting technology, and in particular to a continuous paper roll shearing machine. Background Technology

[0002] The purpose of a shearing machine is to cut to length, cut the head, cut the tail, cut the edge, and cut samples. Shearing machines are also widely used in industries such as machinery manufacturing and repair.

[0003] Existing roll paper shearing machines continuously transport long rolls of paper via a conveyor belt, then cut them into several shorter rolls using a shearing mechanism for everyday use. However, during the transport of long rolls of paper, the surface of the conveyor belt accumulates impurities and dust. Existing shearing machines lack a structure for cleaning the conveyor belt surface, causing the long rolls to retain dust and impurities, thus affecting their cleanliness and usability. Therefore, it is necessary to design a continuous roll paper shearing machine with a cleaning mechanism to facilitate the cleaning of the conveyor belt. Utility Model Content

[0004] In order to overcome the shortcomings of existing shearing machines that do not have a structure for cleaning the surface of the conveyor belt, which causes dust and impurities to be absorbed on the surface of the long roll of paper during the conveying process, thus affecting the cleanliness of the roll of paper, one of the purposes of this utility model is to provide a continuous roll paper shearing machine.

[0005] One of the objectives of this utility model is achieved through the following technical solution: A continuous roll paper shearing machine includes a support frame; a conveyor belt is rotatably connected to the inner wall of the support frame; a cleaning brush is installed on one side of the inner wall of the support frame; a cleaning mechanism is provided on the side of the support frame near the cleaning brush; the cleaning mechanism includes a box body fixedly connected to one side of the support frame; a box cover is installed on the upper surface of the box body; a waist-shaped groove is formed on the upper surface of the box cover; a servo motor is fixedly connected to the middle of the lower surface of the box cover; and the output end of the servo motor... A rotating shaft is fixedly connected, and blades are fixedly connected to its outer surface in a circular array. A support plate is fixedly connected to the upper inner wall of the housing. A groove is formed on the upper surface of one side of the support plate, and a filter screen is slidably connected to the inner wall of the groove. A connecting pipe is fixedly connected to the lower inner wall of the housing, and the connecting pipe passes through one side wall of the housing and the support frame. A dust suction head is fixedly connected at equal intervals to the upper surface of the connecting pipe. A groove is formed on one side wall of the housing, and a collection box is slidably connected to the inner wall of the groove. This facilitates cleaning of the conveyor belt surface and prevents dust or impurities on the conveyor belt surface from adhering to the paper roll, affecting its use.

[0006] According to the continuous roll paper shearing machine, a through groove is provided on the side of the housing near the filter screen, and the filter screen is slidably connected to the inner wall of the through groove. This facilitates the disassembly and cleaning of the filter screen.

[0007] According to the continuous roll paper shearing machine, a dustproof net is fixedly connected to the inner wall of the waist-shaped groove. An overlapping groove is provided on one side of the upper surface of the housing. An overlapping block overlaps the inner wall of the overlapping groove and is fixedly connected to the housing cover. A threaded hole is provided on one side of the upper surface of the overlapping block, and an installation rod is threadedly connected to the inner wall of the threaded hole. The installation rod passes through the threaded hole and is threadedly connected to the overlapping groove. This facilitates the disassembly and maintenance of the servo motor and makes it convenient to use.

[0008] According to the continuous roll paper shearing machine, the support frame has first slots on both side walls near the cleaning brush, and second slots on both side walls of the cleaning brush. Insertion rods are inserted into the inner walls of the first and second slots. This facilitates the disassembly and replacement of the cleaning brush, and the insertion method makes replacement and installation more convenient.

[0009] According to the continuous roll paper shearing machine, guide plates are symmetrically fixedly connected to the upper surface of the support frame. This facilitates the limiting and guiding of the roll paper, preventing it from shifting during transport.

[0010] According to the continuous roll paper shearing machine, a second servo motor is fixedly connected to one side wall of the support frame, and a second rotating shaft is fixedly connected to the output end of the second servo motor. The second rotating shaft passes through the support frame and is rotatably connected to the support frame. The conveyor belt is rotatably connected to the second rotating shaft. A rotating shaft is rotatably connected to the inner wall of the other side of the conveyor belt. The rotating shaft passes through the support frame and is rotatably connected to the support frame. A first controller is fixedly connected to the side of the support frame near the second servo motor, and the second servo motor is electrically connected to the first controller. This facilitates driving the conveyor belt to transport the roll paper.

[0011] According to the continuous roll paper cutting machine, a support platform is fixedly connected to the inner wall of the support frame away from the servo motor. A fixed frame is fixedly connected to the upper surface of one side of the support frame, and an electric push rod is fixedly connected to one side of the fixed frame. A cutting blade is fixedly connected to the lower surface of the electric push rod. A cutting groove is formed on the side of the support platform near the cutting blade. An infrared sensor is fixedly connected to one side wall of the support platform, and the infrared sensor is electrically connected to the controller. This facilitates automatic cutting of the roll paper.

[0012] According to the continuous roll paper cutting machine, an infrared sensor two is fixedly connected to one side wall of the support platform. A fixed plate is fixedly connected to the side of the support platform near the infrared sensor two. A servo motor three is fixedly connected to one side of the fixed plate. A rotating shaft three is fixedly connected to the output end of the servo motor three. A clamping plate is fixedly connected to the outer surface of the rotating shaft three. A controller two is fixedly connected to the side wall of the fixed plate near the servo motor three. The electric push rod is electrically connected to the controller two. Both the infrared sensor two and the servo motor three are electrically connected to the controller two. During the cutting process, the clamping plate can easily limit and press the roll paper, thereby improving the stability of the roll paper cutting.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] 1. By setting up cleaning brushes and cleaning mechanisms, the dust and impurities on the surface of the moving conveyor belt can be cleaned in cooperation with the cleaning brushes and cleaning mechanisms. Removing dust and impurities will prevent impurities from sticking to the surface of the roll paper and affecting its quality. This will improve the cleanliness of the roll paper before cutting and effectively improve the processing quality of the roll paper.

[0015] 2. Through the configuration of conveyor belt, servo motor 2, servo motor 3, infrared sensor 1, infrared sensor 2, controller 1, controller 2, and clamping plate, the continuous conveying and cutting of the paper roll is achieved in cooperation with the electric push rod. The clamping plate can limit and clamp the paper roll, thereby effectively ensuring the stability of the paper roll cutting and improving the working efficiency of paper roll cutting.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a continuous roll paper shearing machine according to the present invention;

[0019] Figure 2 This is a schematic diagram of the connector rod of a continuous roll paper shearing machine according to the present invention;

[0020] Figure 3 This is a schematic diagram of the cleaning mechanism of a continuous roll paper shearing machine according to the present invention;

[0021] Figure 4This is a schematic diagram of the structure of the clamping plate of a continuous roll paper shearing machine according to the present invention;

[0022] Figure 5 This is a schematic diagram of the overlapping groove of a continuous roll paper shearing machine according to the present invention.

[0023] Legend:

[0024] 1. Support frame; 2. Conveyor belt; 3. Cleaning brush; 4. Cleaning mechanism; 401. Box body; 402. Box cover; 403. Waist-shaped groove; 404. Servo motor one; 405. Rotating shaft one; 406. Blade; 407. Support plate; 408. Slide groove; 409. Filter screen; 410. Connecting pipe; 411. Vacuum head; 412. Groove; 413. Collection box; 5. Through groove; 6. Dustproof net; 7. Overlap groove; 8. Overlap block; 9. Threaded hole; 10. 11. Mounting rod; 12. First slot; 13. Second slot; 14. Connecting rod; 15. Guide plate; 16. Servo motor II; 17. Rotating shaft II; 18. Rotating shaft; 19. Controller I; 20. Support platform; 21. Fixing frame; 22. Electric push rod; 23. Cutting blade; 24. Cutting groove; 25. Infrared sensor I; 26. Infrared sensor II; 27. Fixing plate; 28. Servo motor III; 29. ​​Rotating shaft III; 30. Clamping plate; 21. Controller II. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1-5A continuous roll paper shearing machine includes a support frame 1. A conveyor belt 2 is rotatably connected to the inner wall of the support frame 1. A cleaning brush 3 is installed on one inner wall of the support frame 1. A cleaning mechanism 4 is provided on the side of the support frame 1 near the cleaning brush 3. The cleaning mechanism 4 includes a housing 401 fixedly connected to one side of the support frame 1. A cover 402 is installed on the upper surface of the housing 401. An oblong groove 403 is formed on the upper surface of the cover 402. A servo motor is fixedly connected to the middle of the lower surface of the cover 402. The output end of the servo motor 404 is fixedly connected to a rotating shaft 405. The outer surface of the rotating shaft 405 is fixedly connected with blades 406 in a circular array. A support plate 407 is fixedly connected to the upper inner wall of the housing 401. A groove 408 is formed on the upper surface of one side of the support plate 407. A filter screen 409 is slidably connected to the inner wall of the groove 408. A connecting pipe 410 is fixedly connected to the lower inner wall of the housing 401, and the connecting pipe 410 passes through the housing. On one side wall of the support frame 1 and the upper surface of the connecting pipe 410, dust suction heads 411 are fixedly connected at equal intervals. A groove 412 is formed on one side wall of the housing 401, and a collection box 413 is slidably connected to the inner wall of the groove 412. A through groove 5 is formed on the side of the housing 401 near the filter screen 409, and the filter screen 409 is slidably connected to the inner wall of the through groove 5. A dustproof net 6 is fixedly connected to the inner wall of the waist-shaped groove 403. An overlapping groove 7 is formed on one side of the upper surface of the housing 401. The inner wall of the groove 7 is connected to the overlapping block 8, which is fixedly connected to the box cover 402. A threaded hole 9 is opened on one side of the upper surface of the overlapping block 8. An installation rod 10 is threadedly connected to the inner wall of the threaded hole 9. The installation rod 10 passes through the threaded hole 9 and is threadedly connected to the overlapping groove 7. The support frame 1 has a first slot 11 on both sides of the side wall near the cleaning brush 3. A second slot 12 is opened on both sides of the side wall of the cleaning brush 3. An insertion rod 13 is inserted into the inner wall of the first slot 11 and the second slot 12.The existing roll paper is placed on conveyor belt 2 for conveying during cutting. However, the surface of conveyor belt 2 accumulates dust and impurities, and since conveyor belt 2 lacks a cleaning function, the roll paper will pick up the dust and impurities on the surface of conveyor belt 2 during conveying, thus affecting the processing quality of the roll paper. When conveyor belt 2 rotates, it comes into contact with cleaning brush 3, which sweeps off the dust and impurities from the surface of conveyor belt 2. In conjunction with cleaning mechanism 4, the surface of conveyor belt 2 is cleaned. Servo motor 404 is activated to drive shaft 405 to rotate. The rotation of shaft 405 drives blade 406 to rotate at high speed, passing through a waist-shaped... The groove 403 discharges air, and the high-speed rotation of the blades 406 generates negative air pressure. Through the connecting pipe 410 and multiple suction heads 411, the dust and impurities on the surface of the conveyor belt 2 are sucked into the collection box 413, which facilitates efficient cleaning of the surface of the conveyor belt 2, effectively improving the quality of paper roll processing and ensuring the cleanliness of the paper roll surface. The filter screen 409 and dustproof net 6 are designed to prevent surface dust from being adsorbed onto the blades 406 through the waist-shaped groove 403 and the sliding groove 408, thus affecting its use. Furthermore, the sliding connection method makes it easier to remove the filter screen 409 for cleaning and replacement, making it convenient to use.

[0027] Guide plates 14 are symmetrically fixedly connected to the upper surface of support frame 1. Servo motor 2 15 is fixedly connected to one side wall of support frame 1. Rotary shaft 2 16 is fixedly connected to the output end of servo motor 2 15. Rotary shaft 2 16 passes through support frame 1 and is rotatably connected to support frame 1. Conveyor belt 2 is rotatably connected to rotary shaft 2 16. Rotary shaft 17 is rotatably connected to the inner wall of the other side of conveyor belt 2. Rotary shaft 17 passes through support frame 1 and is rotatably connected to support frame 1. Controller 18 is fixedly connected to the side of support frame 1 near servo motor 2 15. Servo motor 2 15 and controller 1 18 are electrically connected. Support platform 19 is fixedly connected to the inner wall of the side of support frame 1 away from servo motor 2 15. Fixed frame 20 is fixedly connected to the upper surface of one side of support frame 1. Electric push rod 21 is fixedly connected to one side of fixed frame 20. The lower surface of electric push rod 21... A cutting blade 22 is fixedly connected to the support platform 19. A cutting groove 23 is opened on the side of the support platform 19 near the cutting blade 22. An infrared sensor 24 is fixedly connected to one side wall of the support platform 19. The infrared sensor 24 is electrically connected to the controller 18. An infrared sensor 25 is fixedly connected to one side wall of the support platform 19. A fixing plate 26 is fixedly connected to the side of the support platform 19 near the infrared sensor 25. A servo motor 27 is fixedly connected to one side of the fixing plate 26. A rotating shaft 28 is fixedly connected to the output end of the servo motor 27. A clamping plate 29 is fixedly connected to the outer surface of the rotating shaft 28. A controller 30 is fixedly connected to the side wall of the fixing plate 26 near the servo motor 27. An electric push rod 21 is electrically connected to the controller 30. Both the infrared sensor 25 and the servo motor 27 are electrically connected to the controller 30. The servo motor 15 is started and drives the conveyor belt 2 via the rotating shaft 16 to transport the paper roll between the two guide plates 14. When the paper roll is transported to the support platform 19 and detected by the infrared sensors 24 and 25, the infrared sensor 24 transmits a signal to the controller 18. The controller 18 controls the servo motor 15 to turn off. At the same time, the infrared sensor 25 transmits a signal to the controller 30. The controller 30 drives the servo motor 27 to start and drives the clamping plate 29 to rotate via the rotating shaft 28. The clamping plate 29 clamps the paper roll. At the same time, the controller 30 drives the electric push rod 21 to move the cutting blade 22 downward to cut the paper roll, thereby realizing continuous cutting of the paper roll and effectively improving the working efficiency of paper roll cutting.

[0028] Working principle: The servo motor 15 drives the conveyor belt 2 via the rotating shaft 16, placing the paper roll between the two guide plates 14. When the paper roll reaches the support platform 19 and is detected by infrared sensors 24 and 25, infrared sensor 24 transmits a signal to controller 18. Controller 18 then shuts off the servo motor 15. Simultaneously, infrared sensor 25 transmits a signal to controller 30. Controller 30 drives the servo motor 27 to start, which in turn rotates the clamping plate 29 via the rotating shaft 28. The clamping plate 29 clamps the paper roll. At the same time, controller 30 drives the electric push rod 21 to move the cutting blade 22 downward to cut the paper roll, thus achieving continuous cutting of the paper roll. The shearing mechanism effectively improves the efficiency of paper roll shearing. When the conveyor belt 2 rotates, it comes into contact with the cleaning brush 3. The cleaning brush 3 sweeps off the dust and impurities on the surface of the conveyor belt 2 and works with the cleaning mechanism 4 to clean the surface of the conveyor belt 2. The servo motor 404 is started to drive the rotating shaft 405 to rotate. The rotating shaft 405 drives the blade 406 to rotate at high speed. Air is discharged through the waist-shaped groove 403. The high-speed rotation of the blade 406 generates negative air pressure and sucks the dust and impurities on the surface of the conveyor belt 2 into the collection box 413 through the connecting pipe 410 and multiple suction heads 411. This facilitates efficient cleaning of the surface of the conveyor belt 2, effectively improves the quality of paper roll processing, and ensures the cleanliness of the paper roll surface.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A continuous roll paper shearing machine, characterized in that, The system includes a support frame (1): a conveyor belt (2) is rotatably connected to the inner wall of the support frame (1), a cleaning brush (3) is installed on one side of the inner wall of the support frame (1), a cleaning mechanism (4) is provided on the side of the support frame (1) near the cleaning brush (3), the cleaning mechanism (4) includes a box (401) fixedly connected to one side of the support frame (1), a box cover (402) is installed on the upper surface of the box (401), a waist-shaped groove (403) is opened on the upper surface of the box cover (402), a servo motor (404) is fixedly connected to the middle of the lower surface of the box cover (402), a rotating shaft (405) is fixedly connected to the output end of the servo motor (404), blades (406) are fixedly connected to the outer surface of the rotating shaft (405) in a ring array, and a support plate (407) is fixedly connected to the upper side of the inner wall of the box (401). A groove (408) is provided on one side of the upper surface of the support plate (407). A filter screen (409) is slidably connected to the inner wall of the groove (408). A connecting pipe (410) is fixedly connected to the lower inner wall of the box (401). The connecting pipe (410) passes through the side wall of the box (401) and the support frame (1). A vacuum cleaner head (411) is fixedly connected at equal intervals on the upper surface of the connecting pipe (410). A groove (412) is provided on one side wall of the box (401). A collection box (413) is slidably connected to the inner wall of the groove (412).

2. A continuous roll paper shearing machine according to claim 1, characterized in that, The housing (401) has a through groove (5) on the side near the filter screen (409), and the filter screen (409) is slidably connected to the inner wall of the through groove (5).

3. A continuous roll paper shearing machine according to claim 1, characterized in that, The inner wall of the waist-shaped groove (403) is fixedly connected with a dustproof net (6). One side of the upper surface of the box (401) is provided with an overlapping groove (7). The inner wall of the overlapping groove (7) is connected with an overlapping block (8). The overlapping block (8) is fixedly connected to the box cover (402). One side of the upper surface of the overlapping block (8) is provided with a threaded hole (9). The inner wall of the threaded hole (9) is threadedly connected with an installation rod (10). The installation rod (10) passes through the threaded hole (9) and is threadedly connected to the overlapping groove (7).

4. A continuous roll paper shearing machine according to claim 1, characterized in that, The support frame (1) has a first slot (11) on each side wall near the cleaning brush (3), and a second slot (12) on each side wall of the cleaning brush (3). Insertion rods (13) are inserted into the inner walls of the first slot (11) and the second slot (12).

5. A continuous roll paper shearing machine according to claim 1, characterized in that, Guide plates (14) are symmetrically fixedly connected to the upper surface of the support frame (1).

6. A continuous roll paper shearing machine according to claim 1, characterized in that, A servo motor 2 (15) is fixedly connected to one side wall of the support frame (1). A rotating shaft 2 (16) is fixedly connected to the output end of the servo motor 2 (15). The rotating shaft 2 (16) passes through the support frame (1) and is rotatably connected to the support frame (1). The conveyor belt (2) is rotatably connected to the rotating shaft 2 (16). A rotating shaft (17) is rotatably connected to the inner wall of the other side of the conveyor belt (2). The rotating shaft (17) passes through the support frame (1) and is rotatably connected to the support frame (1). A controller 1 (18) is fixedly connected to the side of the support frame (1) near the servo motor 2 (15). The servo motor 2 (15) is electrically connected to the controller 1 (18).

7. A continuous roll paper shearing machine according to claim 6, characterized in that, A support platform (19) is fixedly connected to the inner wall of the support frame (1) away from the servo motor (15). A fixing frame (20) is fixedly connected to the upper surface of one side of the support frame (1). An electric push rod (21) is fixedly connected to one side of the fixing frame (20). A cutting blade (22) is fixedly connected to the lower surface of the electric push rod (21). A cutting groove (23) is opened on the side of the support platform (19) near the cutting blade (22). An infrared sensor (24) is fixedly connected to one side wall of the support platform (19). The infrared sensor (24) is electrically connected to the controller (18).

8. A continuous roll paper shearing machine according to claim 7, characterized in that, An infrared sensor 2 (25) is fixedly connected to one side wall of the support platform (19). A fixing plate (26) is fixedly connected to the side of the support platform (19) near the infrared sensor 2 (25). A servo motor 3 (27) is fixedly connected to one side of the fixing plate (26). A rotating shaft 3 (28) is fixedly connected to the output end of the servo motor 3 (27). A clamping plate (29) is fixedly connected to the outer surface of the rotating shaft 3 (28). A controller 2 (30) is fixedly connected to the side wall of the fixing plate (26) near the servo motor 3 (27). The electric push rod (21) is electrically connected to the controller 2 (30). The infrared sensor 2 (25) and the servo motor 3 (27) are both electrically connected to the controller 2 (30).