Automatic efficient slitting system for moisture-proof paper tube production

Abstract

The invention relates to an automatic efficient slitting system for moisture-proof paper tube production, which comprises a storage rack, a pressing roller, a tensioning assembly, a polishing assembly, a paper winding assembly and a hair removal assembly, and paper sequentially passes through the pressing roller, the tensioning assembly, the polishing assembly, the paper winding assembly and the hair removal assembly in the conveying process. The tensioning assembly is used for keeping the tensioning performance of paper in the paper conveying process, the grinding assembly is used for grinding the lower end face of the paper on the lowest layer to be smooth and grinding the surfaces of other paper to be rough, the paper winding assembly comprises a motor and a paper winding roller driven by the motor, and the paper winding roller is used for conducting paper winding conveying on the multiple pieces of paper. A plurality of adsorption holes used for adsorbing paper are formed in the paper winding roller, the hair removal assembly is used for conducting hair removal treatment on the surface of a paper tube on the paper winding assembly, and the problems that in the paper winding process, the tension degree of the paper cannot be kept, gaps are likely to occur, the surface of the wound paper is smooth, and the paper winding efficiency becomes poor due to the fact that slipping is likely to occur in the paper winding process are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of paper tube production equipment, and in particular to an automated and efficient striping system for moisture-proof paper tube production. Background Art

[0002] The paper tube production process is to curl multiple layers of paper into a cylindrical shape through a curling mechanical device, and then press and bond the two ends to form a paper tube. The paper is prone to deviation during the curling process due to the small friction between the papers. In the toy field, the paper surface needs to be polished for safety, and the gaps between the papers during the curling process will greatly affect the synthesis of the paper tube. Therefore, a device that can adjust the paper tension according to the paper gap is needed.

[0003] A Chinese patent application with application publication number CN109051967A discloses an automatic slitting device for chemical fiber paper tubes and an operation method thereof, comprising a paper storage rack, a No. 1 conveying rack, a No. 2 conveying rack, a motor and a paper reel, and also comprising a pressing tube, a No. 1 slide rail, a No. 2 slide rail, an infrared monitoring component and a hair removal component; the hair removal component is fixedly connected to the rear end of the paper reel, the infrared monitoring component is arranged on the left side of the paper reel, the No. 2 conveying rack is arranged on the left side of the infrared monitoring component, and the No. 1 conveying rack is arranged on the left side of the No. 2 conveying rack, which can solve the problem of irregular paper shape in slitting, efficiently remove burrs, and thus improve production efficiency, and has a simple structure and is easy to use; An invention patent with application publication number CN116674018A discloses a paper tube cutting device for adhesive tape production, including a base plate, a combined support frame, a blanking frame, a paper tube storage box, etc.; a combined support frame is fixedly connected to the upper side of the base plate, a blanking frame is fixedly connected to the side of the base plate, and a paper tube storage box is fixedly connected to the side of the base plate. The paper tube body is evenly cut into several short paper tubes by the high-speed rotation of the cutting knife. When the short paper tube is out of contact with the rotating roller, the short paper tube falls into the blanking frame under the action of gravity, thereby achieving the function of evenly cutting the paper tube body into several short paper tubes and collecting the short paper tubes into the blanking frame.

[0004] However, the inventors found that the device has the following problems: the paper tension cannot be maintained during the paper rolling process, which easily causes gaps; the paper roll surface is smooth, and the paper is prone to slipping during the paper rolling process, resulting in poor paper rolling efficiency. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies in the prior art and to invent an automated and efficient slitting system for moisture-proof paper tube production, comprising a material storage rack, a pressure roller, a tensioning assembly, a grinding assembly, a paper winding assembly, and a depilatory assembly. The paper winding assembly includes a paper winding roller, the paper winding roller is used to roll up a number of papers on the material storage rack, the tensioning assembly is used to adjust the height of the paper during the paper winding process to maintain the tension of the paper, the grinding assembly is used to smoothly grind the lower end surface of the lowest layer of paper, and roughly grind the surfaces of the remaining papers to increase the friction between the papers, the paper winding roller is provided with adsorption holes to prevent slipping between the paper and the paper winding tube, and the depilatory assembly is used to depilate the surface of the paper tube formed by the paper winding to increase the smoothness, thereby solving the problem that the tension of the paper cannot be maintained during the paper winding process, which easily causes gaps, the paper winding surface is smooth, and slipping is easy to occur during the paper winding process, resulting in poor paper winding efficiency.

[0006] In view of the above technical problems, the technical solution adopted by the present invention is as follows: an automated and efficient slitting system for moisture-proof paper tube production, comprising a storage rack, a pressure roller, a tensioning assembly, a grinding assembly, a paper winding assembly, and a depilatory assembly. The storage rack is used to convey several layers of paper outward. The paper passes through the pressure roller, the tensioning assembly, the grinding assembly, the paper winding assembly, and the depilatory assembly in sequence during the paper transmission process. The tensioning assembly is used to maintain the tension of the paper during the paper transmission process. The grinding assembly is used to grind the lower end surface of the lowest layer of paper smooth and grind the surfaces of the remaining papers rough. The paper winding assembly comprises a motor and a paper winding roller driven by the motor. The paper winding roller is used to roll and transport several papers. The paper winding roller is provided with several adsorption holes for adsorbing paper. The depilatory assembly is used to depilate the surface of the paper tube on the paper winding assembly.

[0007] As a preference, a support frame a is provided on one side of the storage rack, and a plurality of pressure rollers are rotatably provided on the support frame a, and the diameter of the pressure rollers is equal to the distance between the sheets of paper.

[0008] Preferably, the tensioning assembly includes a sliding frame arranged on both sides of the paper and a plurality of sliding blocks slidably arranged on the sliding frame, a plurality of tensioning rollers are rotatably arranged between the sliding blocks on both sides, a threaded rod is rotatably arranged on one side of the sliding frame, and the sliding block is threadedly connected to the threaded rod.

[0009] As a preferred embodiment, the polishing assembly includes a support frame b and a smooth roller and a plurality of rough rollers rotatably arranged on the support frame, the smooth roller is arranged at the lower end of the support frame to fit the lower end surface of the lowest layer of paper, and the rough roller is arranged to fit the end surfaces of the remaining papers.

[0010] Preferably, an air suction ring is rotatably provided on the paper winding roller, an air suction channel is connected between the air suction ring and the adsorption hole, an air suction pump is provided below the air suction ring, and the air suction pump is connected to the air suction ring through an air pipe.

[0011] Preferably, the hair removal assembly includes a base arranged below the paper winding roller and two groups of winding rollers rotatably arranged on the base, the two groups of winding rollers are arranged on both sides of the paper winding roller, and a grinding belt is wound in a "V" shape between the two groups of winding rollers, and the grinding belt is also wound around the paper winding roller.

[0012] As a preferred embodiment, the sides of the smooth roller and the rough roller are both provided with a rotating wheel a, and several of the rotating wheels a are linked by belts a. The side of the uppermost pressure roller is provided with a rotating wheel b, and a belt b is sleeved between the rotating wheel b and the uppermost rotating wheel a, and the diameter of the rotating wheel b is larger than the diameter of the rotating wheel a.

[0013] As a preference, a hexagonal bolt is provided on the upper end surface of the threaded rod.

[0014] Beneficial effects of the present invention:

[0015] 1. Sliding frames and sliding blocks slidably arranged on the sliding frames are arranged on both sides of the paper transmission path, a tensioning roller is rotatably arranged between the sliding blocks on both sides, a threaded rod is rotatably arranged on the sliding frame, and the sliding block is threadedly connected to the threaded rod. The sliding block is driven to slide by rotating the threaded rod, thereby driving the tensioning roller to change the height of paper transmission, thereby maintaining the tension during paper transmission, and avoiding gaps between papers.

[0016] 2. By setting up a grinding component, the grinding component includes a support frame b and a smooth roller and a plurality of rough rollers rotatably arranged on the support frame b. The smooth roller is arranged at the lowest end to smoothly grind the lower end surface of the lowest layer of paper, so that the bottom paper can better fit the paper winding roller. The rough roller is used to roughly grind the surface of the remaining paper to prevent the paper from slipping during the paper winding process and improve the paper winding efficiency.

[0017] 3. An air suction ring is rotated on the paper reel, a plurality of adsorption holes are arranged on the paper reel, the adsorption holes are connected to the air suction ring through an air suction channel, the air suction ring is connected to the air suction pump through an air pipe, the air suction pump can be used to suck air through the adsorption holes to adsorb the bottom paper on the paper reel, and the bottom paper is prevented from slipping during the paper reel winding process.

[0018] In summary, this equipment has the advantages of avoiding slipping when rolling paper, avoiding gaps between papers, and high paper rolling efficiency, and is particularly suitable for the field of paper tube production equipment technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of an automated and efficient slitting system for the production of moisture-proof paper tubes;

[0021] Figure 2 It is a partial structural schematic diagram of an automated and efficient slitting system for the production of moisture-proof paper tubes;

[0022] Figure 3 It is a partial structural schematic diagram of an automated and efficient slitting system for the production of moisture-proof paper tubes;

[0023] Figure 4 It is a structural schematic diagram of a hair removal component of an automated and efficient slitting system for producing moisture-proof paper tubes;

[0024] Figure 5 It is a partial cross-sectional view of an automated and efficient slitting system for producing moisture-proof paper tubes;

[0025] Figure 6 It is a structural schematic diagram of a tensioning component of an automated and efficient slitting system for producing moisture-proof paper tubes;

[0026] Attached figures are marked: 1. Material storage rack; 2. Pressure roller; 3. Tensioning assembly; 4. Grinding assembly; 5. Paper roll assembly; 6. Hair removal assembly; 7. Paper; 8. Motor; 9. Paper roll roller; 10. Adsorption hole; 21. Support frame a; 31. Sliding frame; 32. Sliding block; 33. Tensioning roller; 34. Threaded rod; 41. Support frame b; 41. Smooth roller; 43. Rough roller; 51. Suction ring; 52. Suction channel; 53. Suction pump; 54. Air pipe; 61. Base; 62. Winding roller; 63. Grinding belt; 71. Turntable a; 72. Belt a; 73. Turntable b; 74. Belt b; 81. Hexagonal bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0028] Embodiment 1

[0029] like Figures 1 to 6As shown, an automated and efficient slitting system for moisture-proof paper tube production includes a storage rack 1, a pressure roller 2, a tensioning assembly 3, a grinding assembly 4, a paper winding assembly 5, and a depilatory assembly 6. The storage rack 1 is used to convey several layers of paper 7 outward. The paper 7 passes through the pressure roller 2, the tensioning assembly 3, the grinding assembly 4, the paper winding assembly 5, and the depilatory assembly 6 in sequence during the transmission process. The tensioning assembly 3 is used to maintain the tension of the paper during the transmission of the paper 7. The grinding assembly 4 is used to grind the lower end surface of the bottom layer of paper 7 to be smooth and to grind the surface of the remaining paper 7 to be rough. The paper winding assembly 5 includes a motor 8 and a paper winding roller 9 driven by the motor 8. The paper winding roller 9 is used to roll several papers for transmission. The paper winding roller 9 is provided with several adsorption holes 10 for adsorbing the paper 9. The depilatory assembly is used to depilate the surface of the paper tube on the paper winding assembly 5.

[0030] like Figure 2 As shown in FIG. 4 , a support frame a21 is provided on one side of the storage rack 1, and a plurality of pressure rollers 2 are rotatably provided on the support frame a21, and the diameter of the pressure roller 2 is equal to the distance between the paper 7.

[0031] It is worth mentioning here that by making the distance between the diameter of the pinch roller 2 and the paper 7 equal, the paper 7 can be prevented from deflecting during the transmission process by pinching the paper 7.

[0032] like Figure 5 As shown, the tensioning assembly 3 includes a sliding frame 31 arranged on both sides of the paper 7 and a plurality of sliding blocks 32 slidably arranged on the sliding frame 31, a plurality of tensioning rollers 33 are rotatably arranged between the sliding blocks 32 on both sides, a threaded rod 34 is rotatably arranged on one side of the sliding frame 31, and the sliding block 32 is threadedly connected to the threaded rod 34.

[0033] It is worth mentioning here that by rotating the threaded rod 34, the tensioning roller 33 can be driven to move through the sliding block 42, so as to adjust the height of the paper 7 and maintain the tension of the paper 7, thereby preventing the paper 7 from being too tight or too loose during transmission and causing breakage and gaps.

[0034] like Figure 2 As shown, the polishing assembly 4 includes a support frame b41 and a smooth roller 42 and a plurality of rough rollers 43 rotatably arranged on the support frame b41. The smooth roller 42 is arranged at the lower end of the support frame b41 to fit the lower end surface of the bottom layer of paper 7, and the rough roller 43 is arranged to fit the end surfaces of the remaining papers 7.

[0035] It is worth mentioning here that by setting the smooth roller 42 at the lower end of the support frame b41 to fit the lower end surface of the bottom layer of paper 7, and setting the rough roller 43 to fit the end surfaces of the remaining papers 7, the lower end surface of the bottom layer of paper 7 can be smoothed by the smooth roller 42 so that it fits more completely with the paper winding roller, and the end surfaces of the remaining papers can be roughly polished by the rough roller 43, which can increase the friction between the papers and prevent them from slipping during the paper winding process.

[0036] like Figure 6 As shown, an air suction ring 51 is rotatably provided on the paper winding roller 9 , an air suction channel 52 is connected between the air suction ring 51 and the adsorption hole 10 , an air suction pump 53 is provided below the air suction ring 51 , and the air suction pump 53 is connected to the air suction ring 51 through an air pipe 54 .

[0037] It is worth mentioning that the suction holes 10 can be evacuated by the suction pump 53 so that the bottom paper is adsorbed on the paper winding roller 9, which can prevent the bottom paper from slipping on the paper winding roller 9 during the paper winding process.

[0038] like Figure 3 As shown, the hair removal component 6 includes a base 61 arranged below the paper roller 9 and two groups of winding rollers 62 rotatably arranged on the base 61, the two groups of winding rollers 62 are arranged on both sides of the paper roller 9, and a grinding belt 63 is wound in a "V" shape between the two groups of winding rollers 62, and the grinding belt 63 is also wound around the paper roller 9.

[0039] It is worth mentioning here that by winding a grinding belt 63 in a "V" shape between the two groups of winding rollers 62, and the grinding belt 63 is also wound on the paper winding roller 9, the grinding belt 63 can be used to remove hair from the surface of the paper roll tube formed by the paper rolling, thereby increasing the surface smoothness.

[0040] like Figure 2 As shown, the smooth roller 42 and the rough roller 43 are both provided with a rotating wheel a71 on their sides, and the rotating wheels a71 are linked to each other through a belt a72. A rotating wheel b73 is provided on the side of the uppermost pressure roller 2, and a belt b74 is sleeved between the rotating wheel b73 and the uppermost rotating wheel a71. The diameter of the rotating wheel b73 is larger than that of the rotating wheel a71.

[0041] It is worth mentioning here that by making the diameter of the rotating wheel b73 larger than the diameter of the rotating wheel a71 and by making the rotation speed of the smooth roller 42 and the rough roller 43 greater than the rotation speed of the pressure roller 2, the smooth roller 42 and the rough roller 43 can grind the surface of the paper 7 through the speed difference, thereby increasing the grinding efficiency.

[0042] like Figure 5 As shown, a hexagonal bolt 81 is provided on the upper end surface of the threaded rod 34 .

[0043] The working process is as follows:

[0044] Multiple rolls of base paper are placed on the storage rack 1 in order from top to bottom, and the base paper head of each layer is pulled out, and passes through the pressing roller 2, the tensioning roller 33, and the grinding assembly in order, and is wound onto the paper reel 9 in order, and the motor 8 is turned on to drive the paper reel 9 to rotate, and the paper reel 9 rolls the paper 7 into a paper tube and conveys it forward. The worker adjusts the height of the tensioning roller 33 by rotating the threaded rod 43 to adjust the height of the paper 7 by the tension degree of the paper 7 conveying, and the tension degree of the paper 7 during the conveying process is maintained by adjusting the height of the tensioning roller 33 or the height of the paper 7 by adjusting the height of the paper 7 by rotating the threaded rod 43.

[0045] During the transmission process, the paper 7 is driven by the paper reel 9 to drive the pressing roller 2 to rotate, the pressing roller 2 drives the rotating wheel b73 to rotate, the rotating wheel b73 and the copper drum belt b74 drive the rotating wheel a71 to rotate, the rotating wheel a71 drives the smooth roller 42 and the rough roller 43 to rotate through the belt a72, the smooth roller 42 grinds the contact surface between the paper and the paper reel 9 smoothly, and the rough roller 43 grinds the surface of the remaining paper roughly;

[0046] Start the suction pump 53, and suction the suction hole 10 through the suction ring 51 and the suction channel 52. The suction hole 10 fits the base paper and the paper roll 9. When the paper tube is transmitted to the depilatory component, the winding rollers 62 on both sides of the paper tube rotate, and the winding rollers 62 drive the grinding belt 63 to continuously slide on the surface of the paper tube to depilate the surface of the paper tube.

[0047] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0048] Of course, in this technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "one" should not be understood as a limitation on the number.

[0049] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical prompts of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An automated and efficient slitting system for producing moisture-proof paper tubes, comprising a material storage rack (1), a pressure roller (2), a tensioning assembly (3), a grinding assembly (4), a paper winding assembly (5), and a hair removal assembly (6). It is characterized in that The storage rack (1) is used to convey several layers of paper (7) outwards. During the transmission process of the paper (7), the paper (7) passes through a pressure roller (2), a tensioning assembly (3), a grinding assembly (4), a paper roll assembly (5), and a hair removal assembly (6) in sequence. The tensioning assembly (3) is used to maintain the tension of the paper (7) during the transmission process. The grinding assembly (4) is used to grind the lower end surface of the lowest layer of paper (7) to be smooth and to grind the surfaces of the remaining paper (7) to be rough. The paper roll assembly (5) comprises a motor (8) and a paper roll roller (9) driven by the motor (8). The paper roll roller (9) is used to roll several sheets of paper for transmission. The paper roll roller (9) is provided with several adsorption holes (10) for adsorbing the paper (9). The hair removal assembly is used to perform hair removal treatment on the surface of the paper tube on the paper roll assembly (5).

2. According to claim 1, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that A support frame a (21) is arranged on one side of the storage frame (1), and a plurality of pressure rollers (2) are rotatably arranged on the support frame a (21), and the diameter of the pressure rollers (2) is equal to the distance between the paper (7).

3. According to claim 1, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that The tensioning assembly (3) comprises a sliding frame (31) arranged on both sides of the paper (7) and a plurality of sliding blocks (32) slidably arranged on the sliding frame (31); a plurality of tensioning rollers (33) are rotatably arranged between the sliding blocks (32) on both sides; a threaded rod (34) is rotatably arranged on one side of the sliding frame (31); and the sliding block (32) is threadedly connected to the threaded rod (34).

4. According to claim 1, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that The polishing assembly (4) comprises a support frame b (41) and a smooth roller (42) and a plurality of rough rollers (43) rotatably arranged on the support frame b (41); the smooth roller (42) is arranged at the lower end of the support frame b (41) to fit the lower end surface of the bottommost layer of paper (7); and the rough roller (43) is arranged to fit the end surfaces of the remaining paper (7).

5. According to claim 1, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that An air suction ring (51) is rotatably arranged on the paper winding roller (9), an air suction channel (52) is connected between the air suction ring (51) and the adsorption hole (10), an air suction pump (53) is arranged below the air suction ring (51), and the air suction pump (53) is connected to the air suction ring (51) through an air pipe (54).

6. According to claim 1, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that The hair removal component (6) comprises a base (61) arranged below the paper winding roller (9) and two groups of winding rollers (62) rotatably arranged on the base (61), the two groups of winding rollers (62) being arranged on both sides of the paper winding roller (9), a grinding belt (63) being wound in a "V" shape between the two groups of winding rollers (62), and the grinding belt (63) is also wound on the paper winding roller (9).

7. According to claim 4, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that The sides of the smooth roller (42) and the rough roller (43) are both provided with a rotating wheel a (71), and a plurality of the rotating wheels a (71) are linked to each other through a belt a (72). The side of the uppermost pressing roller (2) is provided with a rotating wheel b (73), and a belt b (74) is sleeved between the rotating wheel b (73) and the uppermost rotating wheel a (71), and the diameter of the rotating wheel b (73) is larger than the diameter of the rotating wheel a (71).

8. According to claim 3, an automated and efficient slitting system for producing moisture-proof paper tubes, It is characterized in that A hexagonal bolt (81) is arranged on the upper end surface of the threaded rod (34).

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