Base paper feeding device and tube winding machine

Abstract

The present application relates to the technical field of paper tube processing, and provides a base paper feeding device, including a frame and a plurality of feeding assemblies, wherein the plurality of feeding assemblies are arranged at intervals along the length direction of the frame; the feeding assembly includes a mounting post, a guide roller and a reversing roller; the mounting post is arranged in the frame along the length direction of the frame; the guide roller is rotatably connected to the lower side of one side of the frame and is arranged parallel to the mounting post; the reversing roller is rotatably connected to the frame and is located above one side of the guide roller, and the reversing roller is arranged along the width direction of the frame. Based on this, the space occupied by the base paper feeding device can be reduced. In addition, a tube winding machine is also provided.

Description

Technical Field

[0001] The present application relates to the field of paper tube processing, and in particular to a base paper feeding device and a tube winding machine. Background Art

[0002] Industrial paper tube is an important industrial packaging material, mainly used in papermaking, printing, electrical capacitors, textiles, chemical fibers, cigarettes, plastics, packaging, toys, ceramics, glass, thermal insulation materials, building materials, food (such as quick-frozen inner diameter tubes) and other industries.

[0003] At present, industrial paper tubes are processed through tube rolling machines. The working principle of the tube rolling machine is to simultaneously feed multiple layers of base paper through a feeding device to a gluing device for gluing, and then roll them into a round tube through a tube rolling device, so that the multiple layers of base paper are firmly bonded.

[0004] In the related art, the base paper feeding device includes a frame and a plurality of mounting columns, wherein the plurality of mounting columns are evenly spaced along the length direction of the frame, and the mounting columns are arranged along the width direction of the frame, and each base paper roll is sleeved on each mounting column for placing a plurality of base paper rolls, so that each base paper is fed and transported along the length direction of the frame.

[0005] However, in actual applications, since the base paper roll has a certain diameter, there is a certain distance between two adjacent mounting posts, resulting in a longer frame length and a larger space occupied by the base paper feeding device, so improvement is needed. Utility Model Content

[0006] In order to reduce the space occupied by a base paper feeding device, in a first aspect, the present application provides a base paper feeding device.

[0007] The present application provides a base paper feeding device adopting the following technical solution:

[0008] A base paper feeding device comprises a frame and a plurality of feeding assemblies, wherein the plurality of feeding assemblies are arranged at intervals along the length direction of the frame; the feeding assembly comprises a mounting post, a guide roller and a reversing roller; the mounting post is arranged in the frame along the length direction of the frame; the guide roller is rotatably connected to the lower part of one side of the frame and is arranged parallel to the mounting post; the reversing roller is rotatably connected to the frame and is located above one side of the guide roller, and the reversing roller is arranged along the width direction of the frame.

[0009] By adopting the above technical solution, in actual applications, multiple base paper rolls are respectively mounted on multiple mounting columns to realize the placement of multiple base paper rolls, and the base paper passes through the guide roller and the reversing roller in sequence. The guide roller guides the base paper, and the reversing roller reverses the base paper, so that the base paper is fed to the gluing device along the length direction of the frame; among them, since the width of the base paper roll is much smaller than the diameter of the base paper roll, the distance between two adjacent mounting columns is small, thereby effectively shortening the length of the frame to reduce the space occupied by the base paper feeding device.

[0010] Preferably, the feeding assembly also includes an adjusting block and a fastening handle, the adjusting block is slidably connected to the frame along the width direction of the frame, the guide roller is rotatably connected to the adjusting block, and the fastening handle is threadedly connected to the frame and abuts against the adjusting block.

[0011] By adopting the above technical solution, by setting an adjustment block and a tightening handle, the position of the guide roller can be adjusted to adjust the position between the guide roller and the reversing roller in the length direction of the frame, so that the guide roller can guide the base paper to the reversing roller more accurately and stably.

[0012] Preferably, the feeding assembly further comprises a limiting rod, the limiting rod is arranged at one end of the adjusting block away from the frame, and a limiting channel is formed between the limiting rod and the guide roller.

[0013] By adopting the above technical solution and arranging the limiting rod, the base paper passes through the limiting channel formed between the limiting rod and the guide roller, so as to improve the stability of the base paper guidance.

[0014] Preferably, the feeding assembly further comprises a fastening bolt, the limiting rod is slidably connected to the adjusting block along the width direction of the frame, and the fastening bolt is threadedly connected to the adjusting block and abuts against the limiting rod.

[0015] By adopting the above technical solution and setting a fastening bolt to fix the limit rod after sliding, the distance between the limit rod and the guide roller can be adjusted to be suitable for base paper of different thicknesses.

[0016] Preferably, the base paper feeding device further comprises a paper separation assembly, the paper separation assembly comprises a paper separation frame and a plurality of paper separation rods, the paper separation frame is arranged on the upper side of one end of the frame, and the plurality of paper separation rods are arranged on the paper separation frame at intervals along the vertical direction.

[0017] By adopting the above technical solution, by setting a paper separation rack and multiple paper separation rods, each base paper is overlapped on each paper separation rod after passing through each reversing roller, so that multiple base papers can be fed to the gluing device in an orderly manner.

[0018] Preferably, the paper separation assembly further comprises a plurality of limiting rings, each of the limiting rings being movably sleeved on each of the paper separation rods.

[0019] By adopting the above technical solution, a limiting ring is provided to limit the base paper, and the position of the base paper feeding to the gluing device can be adjusted by sliding the limiting ring, so that the base paper feeding is more accurate.

[0020] Preferably, the paper separation assembly further comprises a plurality of fasteners, each of which is threadedly connected to each of the limiting rings and abuts against each of the paper separation rods.

[0021] By adopting the above technical solution and arranging fasteners, the limit ring can be fixed after sliding, the position of the limit ring can be avoided as much as possible, and the stability of the limit ring in limiting the base paper can be improved.

[0022] Preferably, the fastener is a butterfly bolt.

[0023] By adopting the above technical solution and arranging a butterfly bolt, it is convenient to rotate the fastener, thereby facilitating the adjustment of the position of the limit ring.

[0024] In a second aspect, the present application provides a pipe reel.

[0025] The present application provides a pipe reel adopting the following technical solution:

[0026] A tube reel comprises the base paper feeding device described above.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Since the width of the base paper roll is much smaller than the diameter of the base paper roll, the distance between the two mounting columns is small, which can effectively shorten the length of the frame and reduce the space occupied by the base paper feeding device;

[0029] 2. The position of the guide roller is adjusted by setting an adjustment block and a tightening handle, so as to adjust the position between the guide roller and the reversing roller in the length direction of the frame, so that the guide roller can guide the base paper to the reversing roller more accurately and stably;

[0030] 3. By setting a limit rod, the base paper passes through a limit channel formed between the limit rod and the guide roller to improve the stability of the base paper guidance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the base paper feeding device in the embodiment of the present application;

[0032] Figure 2 yes Figure 1 A magnified schematic diagram of part A in FIG.

[0033] Figure 3 yes Figure 1 An enlarged schematic diagram of part B in FIG.

[0034] Figure numerals: 1. frame; 2. feeding assembly; 21. mounting column; 22. guide roller; 23. reversing roller; 24. adjusting block; 25. fastening handle; 26. limiting rod; 27. fastening bolt; 3. paper separation assembly; 31. paper separation rack; 32. paper separation rod; 33. limiting ring; 34. fastener. DETAILED DESCRIPTION

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0036] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] The following is combined with Figure 1-3 This application is described in further detail.

[0038] The embodiment of the present application discloses a base paper feeding device.

[0039] Reference Figure 1 The base paper feeding device includes a frame 1 and a plurality of feeding components 2. The frame 1 is arranged in a rectangular frame shape, and the plurality of feeding components 2 are evenly spaced along the length direction of the frame 1.

[0040] Specifically, the feeding assembly 2 includes a mounting column 21, a guide roller 22 and a reversing roller 23. The mounting column 21 is detachably connected to the frame 1. In this embodiment, the mounting column 21 is clamped to the frame 1 by gravity. In other embodiments, the mounting column 21 can be detachably connected by plugging, connecting pieces, etc., which is not limited by the present application. The mounting column 21 is arranged along the length direction of the frame 1. The guide roller 22 is rotatably connected to the lower side of one side of the frame 1, and the guide roller 22 is arranged parallel to the mounting column 21, that is, the axis of rotation of the guide roller 22 is arranged along the length direction of the frame 1. The reversing roller 23 is rotatably connected to the upper side of one side of the frame 1, and the reversing roller 23 and the guide roller 22 are located on the same side of the frame 1. The reversing roller 23 is arranged along the width direction of the frame 1, so that the axis of the reversing roller 23 is perpendicular to the axis of the guide roller 22.

[0041] In practical applications, each base paper roll is sleeved on each mounting column 21 clamped on the frame 1 to realize the placement of multiple base paper rolls, and the base paper is first wound around the guide roller 22 from the lower side of the guide roller 22, and then wound around the reversing roller 23 from the upper side of the reversing roller 23 to realize the reversal of base paper feeding, so that the base paper can be fed to the gluing device along the length direction of the frame 1. At this time, the distance between two adjacent mounting columns 21 is determined by the width of the base paper roll. Since the width of the base paper roll is much smaller than the diameter of the base paper roll, the distance between the two adjacent mounting columns 21 is greatly reduced, so that the length of the frame 1 can be effectively shortened to reduce the occupied space of the base paper feeding device.

[0042] Reference Figure 1 and Figure 2 In some embodiments, the feeding assembly 2 further includes an adjusting block 24 and a fastening handle 25. The adjusting block 24 is arranged in a right-angled block shape. The adjusting block 24 is slidably connected to one side of the frame 1, and the sliding direction of the adjusting block 24 is the width direction of the frame 1. The lower end of the fastening handle 25 is threadedly connected to the frame 1 and abuts against the upper side of the adjusting block 24, wherein the guide roller 22 is rotatably connected to one side of the adjusting block 24. The position of the guide roller 22 can be adjusted by sliding the adjusting block 24 to adjust the position between the guide roller 22 and the reversing roller 23 in the length direction of the frame 1, so that the guide roller 22 guides the base paper to the reversing roller 23 more accurately and stably, and the adjusting block 24 is fixed by the fastening handle 25 to avoid displacement of the adjusting block 24 as much as possible, so as to improve the stability of the guide roller 22 in guiding the base paper.

[0043] In some embodiments, the feeding assembly 2 also includes a limiting rod 26, which is a round rod bent at multiple locations. One end of the limiting rod 26 is arranged at the end of the adjustment block 24 away from the frame 1, so that a limiting channel (not marked in the figure) is formed between the limiting rod 26 and the guide roller 22, so that the base paper is limited in the limiting channel, which can effectively reduce the occurrence of folding of the base paper, thereby improving the stability of the guide roller 22 in guiding the base paper.

[0044] In some embodiments, the feeding assembly 2 also includes a fastening bolt 27, and the limit rod 26 is slidably connected to the adjusting block 24. The sliding direction of the limit rod 26 is the width direction of the frame 1. The limit rod 26 is slidably connected to the guide roller 22 to adjust the distance between the limit rod 26 and the guide roller 22 to adapt to base paper of different thicknesses, so as to improve the applicability of the base paper feeding device. At the same time, the lower end of the fastening bolt 27 is threadedly connected to the adjusting block 24 and abuts against the limit rod 26 to fix the limit rod 26 after sliding, and try to avoid displacement of the limit rod 26 to improve the stability of the base paper guiding.

[0045] Reference Figure 1 In some embodiments, the base paper feeding device further includes a paper separation assembly 3. Specifically, the paper separation assembly 3 includes a paper separation frame 31 and a plurality of paper separation rods 32. The paper separation frame 31 is fixedly connected to the upper side of the frame 1. One end of the plurality of paper separation rods 32 is fixedly connected to the paper separation frame 31 and is evenly spaced along the vertical direction. Each paper separation rod 32 is provided for overlapping each base paper, so that each base paper is separated after passing through each guide roller 22 for reversing, thereby allowing multiple base papers to be fed to the gluing device in an orderly manner.

[0046] Reference Figure 1 and Figure 3 In some embodiments, the paper separation assembly 3 also includes a plurality of limiting rings 33, each limiting ring 33 is movably mounted on each paper separation rod 32, and one side of the base paper abuts against the limiting ring 33 to limit the base paper, and by sliding the limiting ring 33, the limiting ring 33 is fixed by its own friction force, and the position of the base paper feeding to the gluing device can be adjusted, so that the feeding of the base paper is more accurate.

[0047] In some embodiments, the paper separation assembly 3 further includes a plurality of fasteners 34, each fastener 34 being threadedly connected to each limiting ring 33 and abutting against each paper separation rod 32, so as to fix the limiting ring 33 after sliding, and to avoid the limiting ring 33 from being displaced as much as possible, thereby improving the stability of the limiting ring 33 in limiting the base paper. In this embodiment, the fastener 34 is a butterfly bolt, so as to be easy to rotate, thereby facilitating the adjustment of the position of the limiting ring 33.

[0048] The implementation principle of this embodiment is as follows: in actual application, each base paper roll is sleeved on each mounting column 21 that is clamped on the frame 1 to realize the placement of multiple base paper rolls, and the base paper is first wound around the guide roller 22 from the lower side of the guide roller 22, and then wound around the reversing roller 23 from the upper side of the reversing roller 23 to realize the reversal of base paper feeding, so that the base paper can be fed to the gluing device along the length direction of the frame 1. At this time, the distance between two adjacent mounting columns 21 is determined by the width of the base paper roll. Since the width of the base paper roll is much smaller than the diameter of the base paper roll, the distance between two adjacent mounting columns 21 is greatly reduced, thereby effectively shortening the length of the frame 1 to reduce the space occupied by the base paper feeding device;

[0049] In addition, one side of the base paper abuts against the limiting ring 33 to limit the base paper, and by sliding the limiting ring 33, the limiting ring 33 is fixed by its own friction force, and the position of the base paper feeding to the gluing device can be adjusted, making the base paper feeding more accurate.

[0050] The embodiment of the present application also discloses a pipe reel.

[0051] The tube reel includes the base paper feeding device described in the above embodiment.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A base paper feeding device, characterized in that: The invention comprises a frame (1) and a plurality of feeding assemblies (2), wherein the plurality of feeding assemblies (2) are arranged at intervals along the length direction of the frame (1); the feeding assembly (2) comprises a mounting column (21), a guide roller (22) and a reversing roller (23); the mounting column (21) is arranged in the frame (1) along the length direction of the frame (1); the guide roller (22) is rotatably connected to the lower side of one side of the frame (1) and is arranged parallel to the mounting column (21); the reversing roller (23) is rotatably connected to the frame (1) and is located above one side of the guide roller (22), and the reversing roller (23) is arranged along the width direction of the frame (1).

2. A base paper feeding device according to claim 1, characterized in that: The feeding assembly (2) further comprises an adjusting block (24) and a fastening handle (25); the adjusting block (24) is slidably connected to the frame (1) along the width direction of the frame (1); the guide roller (22) is rotatably connected to the adjusting block (24); and the fastening handle (25) is threadedly connected to the frame (1) and abuts against the adjusting block (24).

3. A base paper feeding device according to claim 2, characterized in that: The feeding assembly (2) further comprises a limiting rod (26), wherein the limiting rod (26) is arranged at one end of the adjusting block (24) away from the frame (1), and a limiting channel is formed between the limiting rod (26) and the guide roller (22).

4. A base paper feeding device according to claim 3, characterized in that: The feeding assembly (2) further comprises a fastening bolt (27), the limiting rod (26) is slidably connected to the adjusting block (24) along the width direction of the frame (1), and the fastening bolt (27) is threadedly connected to the adjusting block (24) and abuts against the limiting rod (26).

5. A base paper feeding device according to claim 1, characterized in that: The base paper feeding device further comprises a paper separation assembly (3), wherein the paper separation assembly (3) comprises a paper separation frame (31) and a plurality of paper separation rods (32), wherein the paper separation frame (31) is arranged on the upper side of one end of the frame (1), and the plurality of paper separation rods (32) are arranged on the paper separation frame (31) at intervals in a vertical direction.

6. A base paper feeding device according to claim 5, characterized in that: The paper separation assembly (3) further comprises a plurality of limiting rings (33), each limiting ring (33) being movably sleeved on each paper separation rod (32).

7. A base paper feeding device according to claim 6, characterized in that: The paper separation assembly (3) further comprises a plurality of fasteners (34), each of the fasteners (34) being threadedly connected to each of the limiting rings (33) and abutting against each of the paper separation rods (32).

8. A base paper feeding device according to claim 7, characterized in that: The fastener (34) is a butterfly bolt.

9. A pipe reel, characterized in that: It comprises a base paper feeding device as described in any one of claims 1 to 8.

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