Compression-resistant spandex paper tube

Abstract

The utility model relates to the technical field of paper tubes, in particular to a compression-resistant spandex paper tube which comprises a paper tube body and a compression-resistant assembly. The compression-resistant assembly comprises a mounting column and a plurality of compression-resistant mechanisms; the compression-resistant mechanism comprises two elastic telescopic rods and a support plate; the elastic telescopic rod comprises a sleeve, a sliding rod and a spring; the paper tube body is a cylindrical barrel and used for winding spandex filaments, the multiple supporting plates support and reinforce the paper tube body from multiple directions in the paper tube body, when the paper tube body is extruded by external force, the supporting plates drive the sliding rods to compress the springs, at the moment, the springs apply elastic force to the sliding rods, and the sliding rods apply force to the supporting plates; the supporting plate provides supporting force for the paper tube body, deformation of the paper tube body is reduced as much as possible, and after external force extrusion on the paper tube body disappears, the supporting plate drives the paper tube body to restore under the action of the spring; therefore, the problem that an existing spandex paper tube is poor in compression resistance is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tubes, in particular to a compression-resistant spandex paper tube. Background Art

[0002] In industrial production, spandex yarn needs to be wound on paper tubes to facilitate production, storage and transportation. Existing spandex paper tubes are easily affected by moisture, causing them to become soft and damaged.

[0003] The prior art (CN2505462Y) discloses a spandex paper tube, which includes a paper tube body and a parchment layer, wherein the parchment layer is attached to the outer surface of the paper tube body, and a plastic film layer is attached to the parchment layer. The utility model has the characteristics of good moisture resistance and high strength, and is very suitable for winding various spandex lines.

[0004] However, when using the above method, there is a large through hole in the center of the spandex paper tube, and the compression resistance is poor. It is easy to be squeezed during storage and transportation, causing deformation and damage. Utility Model Content

[0005] The utility model aims to provide a compression-resistant spandex paper tube, aiming to solve the problem that the existing spandex paper tube has poor compression resistance.

[0006] To achieve the above-mentioned purpose, the utility model provides a pressure-resistant spandex paper tube, comprising a paper tube body and a pressure-resistant component;

[0007] The pressure-resistant assembly includes a mounting post and a plurality of pressure-resistant mechanisms;

[0008] The mounting post is located inside the paper tube body; the plurality of pressure-resistant mechanisms are respectively arranged between the mounting post and the paper tube body; the pressure-resistant mechanism comprises two elastic telescopic rods and a support plate; the two elastic telescopic rods are respectively fixedly connected to the mounting post and are respectively located on one side of the mounting post; the support plate is respectively fixedly connected to the two elastic telescopic rods, fixed to the paper tube body, and located inside the paper tube body; the elastic telescopic rod comprises a sleeve, a sliding rod and a spring; the sleeve is fixedly connected to the mounting post and is located on one side of the mounting post; the sliding rod is slidably connected to the sleeve, fixedly connected to the support plate, and located in the sleeve; the spring is located inside the sleeve.

[0009] Among them, the paper tube body includes an inner parchment layer, a paper tube body and an outer parchment layer; the inner parchment layer is fixedly connected to multiple support plates, and the multiple support plates are respectively located on the inner side of the inner parchment layer; the paper tube body is fixedly connected to the inner parchment layer and is located on the side of the inner parchment layer away from the support plates; the outer parchment layer is fixedly connected to the paper tube body and is located on the side of the paper tube body away from the inner parchment layer.

[0010] Wherein, the outer parchment layer has a side groove, and the side groove is located at the side of the outer parchment layer.

[0011] Wherein, the paper tube body also includes two waterproof gel layers; the two waterproof gel layers are respectively fixedly connected to the inner parchment layer, the paper tube body and the outer parchment layer, and are respectively located at the upper and lower ends of the paper tube body.

[0012] Wherein, the pressure-resistant spandex paper tube further includes two positioning components; the two positioning components are respectively arranged on the mounting columns.

[0013] Wherein, the positioning assembly includes multiple support rods and positioning rings; the multiple support rods are fixedly connected to the mounting columns and are respectively located on one side of the mounting columns; the positioning rings are fixedly connected to the multiple support rods and are respectively located on one side of the multiple support rods.

[0014] The utility model discloses a pressure-resistant spandex paper tube, wherein the paper tube body is a cylindrical barrel for winding spandex yarn, the mounting column is a regular hexagonal prism, and the side has six mounting surfaces around it for fixing and mounting a plurality of pressure-resistant mechanisms; each of the pressure-resistant mechanisms comprises two elastic telescopic rods and a support plate, the two elastic telescopic rods press one support plate against the inner wall of the paper tube body, the elastic telescopic rod is composed of the sleeve, the slide bar and the spring, and when the support plate is squeezed, the slide bar is driven to slide in the sleeve to squeeze the spring; a total of a plurality of The support plate supports and strengthens the paper tube body from multiple directions inside the paper tube body. When the paper tube body is squeezed by external force, the support plate drives the slide bar to compress the spring. At this time, the spring will give the slide bar an elastic force, the slide bar gives the support plate a force, and the support plate gives the paper tube body a supporting force to minimize the deformation of the paper tube body. When the external force squeezing the paper tube body disappears, under the action of the spring, the support plate drives the paper tube body to return to its original state; thereby solving the problem of poor compression resistance of the existing spandex paper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0017] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0018] Figure 3 yes Figure 2 A partial enlargement of detail A.

[0019] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0020] 101-paper tube body, 102-pressure-resistant component, 103-mounting column, 104-pressure-resistant mechanism, 105-elastic telescopic rod, 106-support plate, 107-sleeve, 108-slide rod, 109-spring, 110-inner parchment layer, 111-paper tube body, 112-outer parchment layer, 113-waterproof gel layer, 114-side groove, 201-positioning component, 202-support rod, 203-positioning ring. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model. Figure 3 yes Figure 2 A partial enlargement of detail A.

[0023] The utility model provides a compression-resistant spandex paper tube: comprising a paper tube body 101 and a compression-resistant assembly 102; the compression-resistant assembly 102 comprises a mounting column 103 and a plurality of compression-resistant mechanisms 104; the compression-resistant mechanism 104 comprises two elastic telescopic rods 105 and a support plate 106; the elastic telescopic rod 105 comprises a sleeve 107, a slide bar 108 and a spring 109; the paper tube body 101 comprises an inner parchment layer 110, a paper tube body 111, an outer parchment layer 112 and two waterproof gel layers 113; the outer parchment layer 112 has an edge groove 114. The above-mentioned solution solves the problem of poor compression resistance of the existing spandex paper tube.

[0024] According to this specific embodiment, the paper tube body 101 is a cylindrical barrel for winding spandex yarn, and the pressure-resistant component 102 is arranged in the central through hole of the paper tube body 101.

[0025] Among them, the mounting column 103 is located on the inner side of the paper tube body 101; the plurality of anti-pressure mechanisms 104 are respectively arranged between the mounting column 103 and the paper tube body 101; the anti-pressure mechanism 104 includes two elastic telescopic rods 105 and a support plate 106; the two elastic telescopic rods 105 are respectively fixedly connected to the mounting column 103 and are respectively located on one side of the mounting column 103; the support plate 106 is respectively fixedly connected to the two elastic telescopic rods 105, fixed to the paper tube body 101, and located on the inner side of the paper tube body 101; the elastic telescopic rod 105 includes a sleeve 107, a sliding rod 108 and a spring 109; the sleeve 107 is fixedly connected to the mounting column 103 and is located on one side of the mounting column 103; the sliding rod 108 is slidably connected to the sleeve 107, fixedly connected to the support plate 106, and located in the sleeve 107; the spring 109 is located inside the sleeve 107. The mounting column 103 is a regular hexagonal prism with six mounting surfaces around the side for fixing and mounting a plurality of the anti-pressure mechanisms 104; each of the anti-pressure mechanisms 104 includes two elastic telescopic rods 105 and a support plate 106, and the two elastic telescopic rods 105 press one support plate 106 against the inner wall of the paper tube body 101, and the elastic telescopic rod 105 is composed of the sleeve 107, the slide bar 108 and the spring 109. When the support plate 106 is squeezed, the slide bar 108 is driven to slide in the sleeve 107 to squeeze the spring 109; a total of a plurality of support plates 106 are moved from multiple directions inside the paper tube body 101 The paper tube body 101 is supported and strengthened. When the paper tube body 101 is squeezed by external force, the support plate 106 drives the slide bar 108 to compress the spring 109. At this time, the spring 109 gives the slide bar 108 an elastic force, the slide bar 108 gives the support plate 106 a force, and the support plate 106 gives the paper tube body 101 a supporting force, thereby reducing the deformation of the paper tube body 101 as much as possible. When the external force squeezed on the paper tube body 101 disappears, under the action of the spring 109, the support plate 106 drives the paper tube body 101 to return to its original state; thereby solving the problem of poor compression resistance of the existing spandex paper tube.

[0026] Secondly, the inner parchment layer 110 is fixedly connected to the plurality of support plates 106, and the plurality of support plates 106 are respectively located inside the inner parchment layer 110; the paper tube body 111 is fixedly connected to the inner parchment layer 110 and is located on the side of the inner parchment layer 110 away from the support plates 106; the outer parchment layer 112 is fixedly connected to the paper tube body 111 and is located on the side of the paper tube body 111 away from the inner parchment layer 110. The paper tube body 111 is a hard paper tube, and the inner parchment layer 110 is arranged on the inner wall of the paper tube body 111, and the inner parchment layer 110 is in contact with the plurality of support plates 106, and the outer parchment layer 112 is arranged outside the paper tube body 111, and the inner parchment layer 110 and the outer parchment layer 112 protect the paper tube body 111 to prevent it from being damaged by water.

[0027] Meanwhile, the side groove 114 is located at the side of the outer parchment layer 112. A side groove 114 is slightly opened on the outer parchment layer 112 to facilitate the winding of the spandex yarn.

[0028] In addition, the two waterproof gel layers 113 are respectively fixedly connected to the inner parchment layer 110, the paper tube body 111 and the outer parchment layer 112, and are respectively located at the upper and lower ends of the paper tube body 111. Waterproof glue is applied to the upper and lower ends of the paper tube body 101, and a thin layer of the waterproof gel layer 113 is formed after solidification, and the ends of the paper tube body 111, the inner parchment layer 110 and the outer parchment layer 112 are waterproofly sealed to prevent water from entering and improve the waterproof and moisture-proof performance.

[0029] The present embodiment describes a pressure-resistant spandex paper tube, wherein the paper tube body 101 is a cylindrical body for winding spandex yarn, the mounting column 103 is a regular hexagonal prism with six mounting surfaces around the side for fixing and mounting a plurality of the pressure-resistant mechanisms 104; each of the pressure-resistant mechanisms 104 includes two elastic telescopic rods 105 and a support plate 106, the two elastic telescopic rods 105 press one support plate 106 against the inner wall of the paper tube body 101, the elastic telescopic rod 105 is composed of the sleeve 107, the slide bar 108 and the spring 109, and when the support plate 106 is squeezed, the slide bar 108 is driven to slide in the sleeve 107 to squeeze the spring 109; a total of a plurality of the support plates 106 are provided. The plate 106 supports and strengthens the paper tube body 101 from multiple directions inside the paper tube body 101. When the paper tube body 101 is squeezed by external force, the support plate 106 drives the slide bar 108 to compress the spring 109. At this time, the spring 109 gives the slide bar 108 an elastic force, and the slide bar 108 gives the support plate 106 a force. The support plate 106 gives the paper tube body 101 a supporting force to minimize the deformation of the paper tube body 101. When the external force squeeze on the paper tube body 101 disappears, under the action of the spring 109, the support plate 106 drives the paper tube body 101 to return to its original state; thereby solving the problem of poor compression resistance of the existing spandex paper tube. The paper tube body 111 is a hard paper tube. The inner wall of the paper tube body 111 is provided with the inner parchment layer 110. The inner parchment layer 110 is in contact with the plurality of support plates 106. The outer parchment layer 112 is provided outside the paper tube body 111. The inner parchment layer 110 and the outer parchment layer 112 protect the paper tube body 111 to prevent it from being damaged by water. A side groove 114 is slightly opened on the outer parchment layer 112 to facilitate the winding of the spandex yarn. Waterproof glue is applied to both the upper and lower ends of the paper tube body 101, and a thin layer of the waterproof gel layer 113 is formed after solidification. The ends of the paper tube body 111, the inner parchment layer 110 and the outer parchment layer 112 are waterproofly sealed to prevent water from entering and improve the waterproof and moisture-proof performance.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0032] The pressure-resistant spandex paper tube provided by the utility model further includes two positioning components 201 ; the positioning components 201 include a plurality of support rods 202 and positioning rings 203 .

[0033] According to this specific embodiment, two positioning components 201 are respectively arranged on the mounting column 103. Any positioning component 201 is used to facilitate placing the paper tube body 101 on the spandex paper tube positioner.

[0034] The plurality of support rods 202 are respectively fixedly connected to the mounting posts 103 and are respectively located on one side of the mounting posts 103; the positioning rings 203 are respectively fixedly connected to the plurality of support rods 202 and are respectively located on one side of the plurality of support rods 202. The plurality of support rods 202 support the positioning rings 203. When the paper tube body 101 is placed on the spandex paper tube positioner, the positioning rings 203 are aligned with the central protrusion of the positioning groove of the spandex paper tube positioner so that the central protrusion is inserted into the positioning rings 203, and the positioning and placement of the paper tube body 101 can be completed.

[0035] In the compression-resistant spandex paper tube described in this embodiment, a plurality of support rods 202 support the positioning ring 203. When the paper tube body 101 is placed on the spandex paper tube positioner, the positioning ring 203 is aligned with the center protrusion of the positioning groove of the spandex paper tube positioner so that the center protrusion is inserted into the positioning ring 203, thereby completing the positioning and placement of the paper tube body 101.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A compression-resistant spandex paper tube, comprising a paper tube body; characterized in that: Also included are compression-resistant components; The pressure-resistant assembly includes a mounting post and a plurality of pressure-resistant mechanisms; The mounting post is located inside the paper tube body; the plurality of pressure-resistant mechanisms are respectively arranged between the mounting post and the paper tube body; the pressure-resistant mechanism comprises two elastic telescopic rods and a support plate; the two elastic telescopic rods are respectively fixedly connected to the mounting post and are respectively located on one side of the mounting post; the support plate is respectively fixedly connected to the two elastic telescopic rods, fixed to the paper tube body, and located inside the paper tube body; the elastic telescopic rod comprises a sleeve, a sliding rod and a spring; the sleeve is fixedly connected to the mounting post and is located on one side of the mounting post; the sliding rod is slidably connected to the sleeve, fixedly connected to the support plate, and located in the sleeve; the spring is located inside the sleeve.

2. The compression-resistant spandex paper tube according to claim 1, characterized in that: The paper tube body includes an inner parchment layer, a paper tube body and an outer parchment layer; the inner parchment layer is fixedly connected to a plurality of support plates, and the plurality of support plates are respectively located on the inner side of the inner parchment layer; the paper tube body is fixedly connected to the inner parchment layer and is located on the side of the inner parchment layer away from the support plates; the outer parchment layer is fixedly connected to the paper tube body and is located on the side of the paper tube body away from the inner parchment layer.

3. A compression-resistant spandex paper tube as claimed in claim 2, characterized in that: The outer parchment layer has side grooves, and the side grooves are located at the side edges of the outer parchment layer.

4. A compression-resistant spandex paper tube as claimed in claim 3, characterized in that: The paper tube body also includes two waterproof gel layers; the two waterproof gel layers are respectively fixedly connected to the inner parchment layer, the paper tube body and the outer parchment layer, and are respectively located at the upper and lower ends of the paper tube body.

5. The compression-resistant spandex paper tube according to claim 4, characterized in that: The pressure-resistant spandex paper tube also includes two positioning components; the two positioning components are respectively arranged on the mounting posts.

6. The compression-resistant spandex paper tube according to claim 5, characterized in that: The positioning assembly includes a plurality of support rods and a positioning ring; the plurality of support rods are respectively fixedly connected to the mounting posts and are respectively located on one side of the mounting posts; the positioning rings are respectively fixedly connected to the plurality of support rods and are respectively located on one side of the plurality of support rods.

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