CN219929277U - Composite paper tube structure - Google Patents
Composite paper tube structure Download PDFInfo
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- CN219929277U CN219929277U CN202321692470.XU CN202321692470U CN219929277U CN 219929277 U CN219929277 U CN 219929277U CN 202321692470 U CN202321692470 U CN 202321692470U CN 219929277 U CN219929277 U CN 219929277U
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- China
- Prior art keywords
- paper tube
- composite paper
- outer ring
- supporting
- blocks
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- 239000002131 composite material Substances 0.000 title claims abstract description 85
- 230000008093 supporting effect Effects 0.000 claims abstract description 77
- 238000005299 abrasion Methods 0.000 abstract description 15
- 239000004698 Polyethylene Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 14
- -1 polyethylene Polymers 0.000 abstract description 14
- 229920000573 polyethylene Polymers 0.000 abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 86
- 150000001875 compounds Chemical class 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920006052 Chinlon® Polymers 0.000 description 1
- 241001435619 Lile Species 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006233 biaxially oriented polyamide Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011088 parchment paper Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Buffer Packaging (AREA)
Abstract
The utility model discloses a composite paper tube structure, which relates to the technical field of composite paper tubes and comprises the following components: the composite paper tube is divided into an inner ring and an outer ring; and a supporting mechanism. According to the utility model, the supporting mechanism is arranged, when the outer ring of the composite paper tube is pressed to extrude the arched supporting blocks, the arched supporting blocks are arched, so that the supporting capability of the outer ring of the composite paper tube is enhanced, the outer ring of the composite paper tube is pressed and simultaneously extrudes the first inclined supporting blocks, and the two first inclined supporting blocks are obliquely arranged, so that the force born by the first inclined supporting blocks is partially decomposed, thus the supporting capability of the whole outer ring of the composite paper tube is improved, and when the first abrasion-resistant column is pressed, the first abrasion-resistant column is made of polyethylene materials, and the polyethylene materials are high in impact strength and fatigue resistance, so that the impact resistance of the outer ring of the composite paper tube is improved, and the whole service life of the composite paper tube is further prolonged.
Description
Technical Field
The utility model relates to the technical field of composite paper tubes, in particular to a composite paper tube structure.
Background
The paper tube is a tubular object processed by paper, and most paper tubes are spiral paper tubes and seamless paper tubes, and are mainly used for chemical fiber industrial tubes: DTY tube, POY tube, FDY tube, chinlon tube, spandex coated bobbin, film industry tube, BOPP, PET, PVC, BOPA, CPP, agricultural mulching film, preservative film, wrapping film, plastic bag tube (for supermarket), aluminizer, electrical capacitor film, and propyl film, etc., printing industry tube: the paper is mainly applied to roll printing, film printing, paper industry pipes, newsprint, bobbin paper, white board paper, fax paper, bill paper, tipping paper, aluminum foil paper, writing paper, colored parchment paper, cup paper and lile preservative paper.
According to bulletin number "CN213733759U" is "a compound paper tube of cavity drum structure", including the inner tube, the outside activity of inner tube has cup jointed the outer tube, is provided with the articulamentum between inner tube and the outer tube, and the articulamentum cup joints with the inner tube and is connected, and the articulamentum includes a plurality of annular backup pads, and annular groove has been seted up to annular backup pad's lateral surface, and limit groove has been seted up to annular groove's one side inner wall, and annular backup pad's outside activity has cup jointed the expansion ring, and the expansion ring is located annular groove's inner chamber. According to the utility model, the connecting layer is arranged between the inner pipe and the outer pipe, the connecting layer comprises the plurality of annular supporting plates, the connecting rods are arranged between the adjacent annular supporting plates, two ends of each connecting rod are fixedly connected with the two adjacent annular supporting plates respectively, the annular supporting plates can play a supporting role on the inner pipe and the outer pipe, the compressive strength of the device is increased, and the device can be prevented from being bent or even broken due to the arrangement of the connecting rods.
The existing composite paper tube is not provided with a compression-resistant structure for supporting the paper tube due to the fact that bending and breaking can occur frequently due to insufficient strength when the existing composite paper tube is used, the paper tube is easy to damage, and subsequent normal use is affected.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the composite paper tube is not provided with the compression-resistant structure to support the paper tube, the damage of the paper tube is easy to cause and the subsequent normal use is affected, the composite paper tube structure is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a composite paper tube structure comprising: the composite paper tube is divided into an inner ring and an outer ring; the supporting mechanism is positioned between the inner ring of the composite paper tube and the outer ring of the composite paper tube and is used for supporting the inner ring of the composite paper tube and the outer ring of the composite paper tube, and the supporting mechanism comprises an arch supporting block positioned between the inner ring of the composite paper tube and the outer ring of the composite paper tube.
As still further aspects of the utility model: the arch support blocks are arranged in a plurality, and the arch support blocks are distributed around the inner ring of the composite paper tube.
As still further aspects of the utility model: the supporting mechanism further comprises an arc-shaped anti-pressing plate arranged between the two arched supporting blocks, two first inclined supporting blocks are fixedly connected to the bottom end of the outer ring of the composite paper tube, and the two first inclined supporting blocks are fixedly connected with the arc-shaped anti-pressing plate.
As still further aspects of the utility model: the two first inclined support blocks are obliquely arranged, a first abrasion-resistant column is arranged between the two first inclined support blocks, a first groove matched with the first abrasion-resistant column is formed in the inner side of the outer ring of the composite paper tube, and the two first inclined support blocks are obliquely arranged.
As still further aspects of the utility model: the arc-shaped pressure resistant plate bottom fixedly connected with two second inclined support blocks, two the one end of second inclined support block supports respectively in one arch supporting block outer wall, two be provided with the standing groove between the second inclined support block.
As still further aspects of the utility model: the inner side of the placing groove is provided with a second wear-resistant column, the second wear-resistant column is attached to the outer wall of the second inclined support block, the outer wall of the inner ring of the composite paper tube is provided with a second groove matched with the second wear-resistant column, and the two second inclined support blocks are obliquely arranged.
As still further aspects of the utility model: the top of arch supporting piece is provided with the arcwall face, the arcwall face supports the inboard of compound paper tube outer lane.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the supporting mechanism, when the outer ring of the composite paper tube is pressed to the arch-shaped supporting blocks, the arch-shaped supporting blocks are arched, so that the supporting capacity of the outer ring of the composite paper tube is enhanced, the outer ring of the composite paper tube is pressed and simultaneously pressed to the first inclined supporting blocks, and the two first inclined supporting blocks are obliquely arranged, so that the force born by the first inclined supporting blocks is partially decomposed, the supporting capacity of the whole outer ring of the composite paper tube is improved, when the first abrasion-resistant column is pressed, the first abrasion-resistant column is made of polyethylene materials, and has high impact strength and fatigue resistance, so that the impact resistance of the outer ring of the composite paper tube is improved, and the first abrasion-resistant column is attached to the first inclined supporting blocks, so that the first abrasion-resistant column acts on the first inclined supporting blocks through the received force when being pressed, the supporting capacity of the whole outer ring of the composite paper tube is improved, and the service life of the whole composite paper tube is prolonged;
2. through setting up the cooperation of parts such as second bearing diagonal piece and second wear-resisting post, extrude two second bearing diagonal pieces when the arc bearing plate receives the extrusion force, because two second bearing diagonal pieces are the arch, because the arch can decompose into decurrent pressure and outside thrust with the pressure that receives, thereby improved and supported the effect to the arc bearing plate, when the second bearing diagonal piece received extrusion force extrusion second wear-resisting post, second wear-resisting post itself was made by polyethylene material and is formed, polyethylene material itself impact strength is high, fatigue resistance, thereby improved the shock resistance of compound paper tube outer lane, realized supporting compound paper tube outer lane through the cooperation of above a plurality of parts, thereby improved the holistic life of compound paper tube outer lane.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a composite paper tube of the present utility model;
FIG. 3 is an enlarged view of the utility model at B in FIG. 2;
fig. 4 is a schematic structural view of a supporting mechanism according to the present utility model.
In the figure: 1. a composite paper tube; 2. an inner ring of the composite paper tube; 3. an outer ring of the composite paper tube; 4. a first wear post; 5. an arc-shaped pressure-resistant plate; 6. an arched support block; 7. a first diagonal support block; 8. a second diagonal support block; 9. a second wear post; 10. an arc surface; 11. and (5) placing a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a composite paper tube structure includes: the composite paper tube 1 is divided into a composite paper tube inner ring 2 and a composite paper tube outer ring 3; the supporting mechanism is located between the composite paper tube inner ring 2 and the composite paper tube outer ring 3 and is used for supporting the composite paper tube inner ring 2 and the composite paper tube outer ring 3, the supporting mechanism comprises arched supporting blocks 6 located between the composite paper tube inner ring 2 and the composite paper tube outer ring 3, the arched supporting blocks 6 are arranged in a plurality, the arched supporting blocks 6 surround the composite paper tube inner ring 2 and are distributed, the supporting mechanism further comprises an arc-shaped pressure-resistant plate 5 arranged between the two arched supporting blocks 6, the bottom end of the composite paper tube outer ring 3 is fixedly connected with two first inclined supporting blocks 7, the two first inclined supporting blocks 7 are fixedly connected with the arc-shaped pressure-resistant plate 5, first grooves matched with the first abrasion-resistant columns 4 are formed in the inner side of the composite paper tube outer ring 3, the two first inclined supporting blocks 7 are obliquely arranged, the first abrasion-resistant columns 4 are attached to the outer walls of the first inclined supporting blocks 7, the top ends of the arched supporting blocks 6 are provided with arc-shaped surfaces 10, and the arc-shaped surfaces 10 are abutted against the inner side of the composite paper tube outer ring 3.
In this embodiment: the first wear-resisting post 4 is made by polyethylene material and forms, receive the pressure when compound paper tube outer lane 3 and extrude arch supporting shoe 6, because arch supporting shoe 6 is the arch, thereby the ability of supporting compound paper tube outer lane 3 has been strengthened, extrude first diagonal bracing piece 7 when compound paper tube outer lane 3 receives the pressure, because two first diagonal bracing piece 7 slope sets up, thereby carry out partial decomposition with the power that first diagonal bracing piece 7 received, thereby the holistic supporting ability to compound paper tube outer lane 3 has been improved, when first wear-resisting post 4 receives the extrusion force, because first wear-resisting post 4 itself is made by polyethylene material and forms, polyethylene material itself impact strength is high, fatigue resistance, thereby the shock resistance of compound paper tube outer lane 3 has been improved, and because first wear-resisting post 4 laminating is on first diagonal bracing piece 7, thereby make first wear-resisting post 4 through the power that will receive when receiving the extrusion force on first diagonal bracing piece 7, thereby the holistic supporting ability of compound paper tube outer lane 3 has been improved.
Referring to fig. 3, two second inclined support blocks 8 are fixedly connected to the bottom end of the arc-shaped pressure-resistant plate 5, one ends of the two second inclined support blocks 8 respectively support against the outer wall of one arch-shaped support block 6, and a placing groove 11 is formed between the two second inclined support blocks 8.
In this embodiment: when the arc-shaped pressure resistant plate 5 receives extrusion force, the two second inclined support blocks 8 are extruded, and the two second inclined support blocks 8 are arched, so that the received pressure can be decomposed into downward pressure and outward thrust, and the supporting effect on the arc-shaped pressure resistant plate 5 is improved.
Referring to fig. 3, a second wear-resistant column 9 is disposed on the inner side of the placement groove 11, the second wear-resistant column 9 is attached to the outer wall of the second inclined support block 8, a second groove matched with the second wear-resistant column 9 is formed on the outer wall of the inner ring 2 of the composite paper tube, and the two second inclined support blocks 8 are obliquely disposed.
In this embodiment: when the second inclined support block 8 is extruded by extrusion force to extrude the second wear-resistant column 9, the second wear-resistant column 9 is made of polyethylene material, and the polyethylene material is high in impact resistance and fatigue-resistant, so that the impact resistance of the outer ring 3 of the composite paper tube is improved.
Working principle: when the composite paper tube outer ring 3 is pressed to extrude the arched supporting blocks 6, the arched supporting blocks 6 are arched, so that the supporting capacity of the composite paper tube outer ring 3 is enhanced, the first inclined supporting blocks 7 are extruded while the composite paper tube outer ring 3 is pressed, and the two first inclined supporting blocks 7 are obliquely arranged, so that the force born by the first inclined supporting blocks 7 is partially decomposed, the supporting capacity of the whole composite paper tube outer ring 3 is improved, when the first abrasion-resistant columns 4 are pressed, the first abrasion-resistant columns 4 are made of polyethylene materials, and the impact resistance of the polyethylene materials are high and fatigue-resistant, so that the impact resistance of the composite paper tube outer ring 3 is improved, and the first abrasion-resistant columns 4 are attached to the first inclined supporting blocks 7, so that the first abrasion-resistant columns 4 act on the first inclined supporting blocks 7 through the received force when the first abrasion-resistant columns are pressed, and the supporting capacity of the whole composite paper tube outer ring 3 is improved;
when the arc-shaped pressure-resistant plate 5 receives extrusion force, the two second inclined support blocks 8 are extruded, and as the two second inclined support blocks 8 are arched, the received pressure can be decomposed into downward pressure and outward thrust, so that the supporting effect of the arc-shaped pressure-resistant plate 5 is improved;
when the second inclined support block 8 is extruded by extrusion force to extrude the second wear-resistant column 9, the second wear-resistant column 9 is made of polyethylene material, and the polyethylene material is high in impact strength and fatigue-resistant, so that the impact resistance of the outer ring 3 of the composite paper tube is improved, the outer ring 3 of the composite paper tube is supported by matching the parts, and the whole service life of the outer ring 3 of the composite paper tube is prolonged.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A composite paper tube structure, comprising:
the composite paper tube (1) is divided into an inner ring (2) and an outer ring (3) of the composite paper tube;
the supporting mechanism is positioned between the inner ring (2) of the composite paper tube and the outer ring (3) of the composite paper tube and is used for supporting the inner ring (2) of the composite paper tube and the outer ring (3) of the composite paper tube, and the supporting mechanism comprises an arched supporting block (6) positioned between the inner ring (2) of the composite paper tube and the outer ring (3) of the composite paper tube.
2. A composite paper tube structure according to claim 1, characterized in that a plurality of arch-shaped support blocks (6) are provided, a plurality of arch-shaped support blocks (6) being distributed around the inner ring (2) of the composite paper tube.
3. The composite paper tube structure according to claim 2, wherein the supporting mechanism further comprises an arc-shaped pressure-resistant plate (5) arranged between the two arc-shaped supporting blocks (6), two first inclined supporting blocks (7) are fixedly connected to the bottom end of the outer ring (3) of the composite paper tube, and the two first inclined supporting blocks (7) are fixedly connected with the arc-shaped pressure-resistant plate (5).
4. A composite paper tube structure according to claim 3, characterized in that a first wear-resistant column (4) is arranged between two first inclined support blocks (7), a first groove matched with the first wear-resistant column (4) is formed in the inner side of the outer ring (3) of the composite paper tube, the two first inclined support blocks (7) are obliquely arranged, and the first wear-resistant column (4) is attached to the outer wall of the first inclined support blocks (7).
5. The composite paper tube structure according to claim 4, wherein the bottom end of the arc-shaped pressure-resistant plate (5) is fixedly connected with two second inclined support blocks (8), one ends of the two second inclined support blocks (8) respectively prop against the outer wall of one arch-shaped support block (6), and a placing groove (11) is arranged between the two second inclined support blocks (8).
6. The composite paper tube structure according to claim 5, wherein a second wear-resistant column (9) is arranged on the inner side of the placement groove (11), the second wear-resistant column (9) is attached to the outer wall of the second inclined support block (8), a second groove matched with the second wear-resistant column (9) is formed in the outer wall of the inner ring (2) of the composite paper tube, and the two second inclined support blocks (8) are obliquely arranged.
7. A composite paper tube structure according to claim 2, characterized in that the top end of the arched supporting block (6) is provided with an arc-shaped surface (10), and the arc-shaped surface (10) is propped against the inner side of the outer ring (3) of the composite paper tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692470.XU CN219929277U (en) | 2023-06-30 | 2023-06-30 | Composite paper tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692470.XU CN219929277U (en) | 2023-06-30 | 2023-06-30 | Composite paper tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929277U true CN219929277U (en) | 2023-10-31 |
Family
ID=88501007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321692470.XU Active CN219929277U (en) | 2023-06-30 | 2023-06-30 | Composite paper tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929277U (en) |
-
2023
- 2023-06-30 CN CN202321692470.XU patent/CN219929277U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |