CN212799074U

CN212799074U - Anti-static winding core pipe

Info

Publication number: CN212799074U
Application number: CN202021584425.9U
Authority: CN
Inventors: 周人杰; 尹娅
Original assignee: Suzhou Zhaoguanxin Plastic Technology Co ltd
Current assignee: Suzhou Zhaoguanxin Plastic Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-26
Anticipated expiration: 2030-08-03

Abstract

The application relates to an anti-static winding core pipe, which comprises a pipe body, wherein an accommodating groove is formed in the outer side wall of the pipe body along the axial direction of the pipe body, an adhesive tape is arranged in the accommodating groove, and the top surface of the adhesive tape is an adhesive surface and is flush with the top of the accommodating groove; semicircular convex blocks are arranged at the two ends of the adhesive tape in the width direction along the length direction, and grooves matched with the convex blocks in a clamping and embedding manner are arranged on the groove walls of the accommodating groove along the length direction. The body in this application adopts prevents static pvc pipe, has good antistatic performance. This application is through two stable inlay cards of lug with the adhesive tape in the recess, when the rolling coiled material, only needs to glue the first section of coiled material on the adhesive tape, can ensure the smooth rolling of coiled material, improves the problem that the coiled material rolling skidded, reaches and improves rolling efficiency.

Description

Anti-static winding core pipe

Technical Field

The application relates to the field of winding core pipes, in particular to an anti-static winding core pipe.

Background

The winding core tube is a part for winding various strip-shaped products such as films, adhesive tapes or paper and the like, so as to play a role in conveniently storing and transporting the products. The winding core pipe is made of different materials, and comprises a paper winding core pipe, a plastic winding core pipe and a metal winding core pipe according to different products to be curled, wherein the plastic winding core pipe is widely used due to the advantages of light weight, smooth surface, difficult deformation and the like.

The roll core pipe that uses in the existing market adopts the smooth plastics of surface to roll up the core pipe mostly, and is comparatively frivolous at rolling film paper etc. because the surface of the core pipe is comparatively smooth for the plastics, so when rolling up the material on the core pipe for the first time, the phenomenon on difficult book can appear, influences rolling efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult problem of the frivolous smooth coiled material of rolling up of core pipe, this application provides an antistatic roll core pipe.

The application provides a technical scheme who prevents static book core pipe:

an anti-static winding core pipe comprises a pipe body, wherein an accommodating groove is formed in the outer side wall of the pipe body along the axial direction of the pipe body, an adhesive tape is arranged in the accommodating groove, and the top surface of the adhesive tape is an adhesive surface and is flush with the top of the accommodating groove; semicircular convex blocks are arranged at the two ends of the adhesive tape in the width direction along the length direction, and grooves matched with the convex blocks in a clamping and embedding manner are arranged on the groove walls of the accommodating groove along the length direction.

Through adopting above-mentioned technical scheme, with the adhesive tape through two stable inlay cards of lug in the recess, when the rolling coiled material, only need glue the first section of coiled material on the adhesive tape, can ensure the smooth rolling of coiled material, improve the problem that the coiled material rolling skidded, reach and improve rolling efficiency.

Preferably, the pipe body has been seted up along its axial and has been hidden the groove, it includes a vertical face and the bottom surface adjacent with this vertical face to hide the groove, the bottom surface is seted up to the holding tank.

Through adopting above-mentioned technical scheme, the setting up of hidden groove makes the first section of the coiled material by the rolling be located hidden inslot, makes its first section and the surface of rolling up the core pipe keep equal, has reduced the probability that the crease appears in the coiled material rolling, protects the coiled material.

Preferably, the height of the vertical plane is equal to the thickness of the material to be wound.

Through adopting above-mentioned technical scheme for the first section of taking rolling material is level with the surface of book core pipe mutually, can not produce a bead because of the thickness of waiting the crimping material, thereby can make its next round of curling can not produce the crease here, guaranteed the level and smooth of waiting the crimping material in initial several rings, when having avoided using traditional book core pipe, wait the crimping material because produced the crease and give up the waste of the resource that brings in initial several rings, greatly practiced thrift use cost.

Preferably, the inside coaxial inner core pipe that is provided with of body, be equipped with a plurality of strengthening ribs on the lateral wall of inner core pipe, strengthening rib one end and the lateral wall fixed connection of inner core pipe, the other end and the inside wall fixed connection of body.

Through adopting above-mentioned technical scheme, strengthening rib and inner core pipe support the body, promote the bulk strength of rolling up the core pipe greatly, promote the durability of rolling up the core pipe.

Preferably, a plurality of strengthening ribs are evenly distributed along the inside wall circumference of body.

Through adopting above-mentioned technical scheme, a plurality of strengthening ribs evenly support the body, further promote the bulk strength of rolling up the core pipe, promote the durability of rolling up the core pipe.

Preferably, a plurality of clamping grooves used for clamping the unwinding device are formed in the inner side wall of the inner core pipe along the circumferential direction of the inner side wall.

Through adopting above-mentioned technical scheme, the setting of joint groove is convenient for the rolling axle and the roll core pipe joint of the coiling mechanism of rolling coiled material, and the installation and the dismantlement of the roll core pipe of being convenient for promote the rolling efficiency of coiled material.

Preferably, the cross section of the clamping groove is square, semicircular or triangular.

Through adopting above-mentioned technical scheme, effectively promoted the stability of rolling axle and the core pipe joint of the coiling mechanism of rolling coiled material.

Preferably, the pipe body is an antistatic pvc pipe.

By adopting the technical scheme, the roll core pipe has good antistatic performance, and the coiled material to be rolled is protected.

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

1. the adhesive tape is stably clamped and embedded in the groove through the two bumps, when the coiled material is coiled, the first section of the coiled material is only needed to be adhered to the adhesive tape, so that the coiled material can be smoothly coiled, the problem of coiled material coiling slippage is solved, and the coiling efficiency is improved;

2. the arrangement of the hidden groove enables the first section with the winding material to be level with the surface of the winding pipe, and a rib can not be generated due to the thickness of the material to be curled, so that a crease can not be generated at the next circle of curling, the smoothness of the material to be curled in the initial circles is ensured, the waste of resources caused by abandoning the material to be curled in the initial circles due to the crease generated in the traditional winding pipe is avoided, and the use cost is greatly saved;

3. the reinforcing ribs and the inner core pipe support the pipe body, so that the overall strength of the coiled pipe is greatly improved, and the durability of the coiled pipe is improved.

Drawings

FIG. 1 is a schematic end view of a core tube in an embodiment of the present application;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a pipe body; 11. accommodating grooves; 111. a groove; 12. an adhesive tape; 121. a bump; 13. a hidden slot; 131. a vertical plane; 132. a bottom surface; 2. an inner core tube; 21. a clamping groove; 22. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an antistatic winding core pipe. Referring to fig. 1 and 2, an anti-static winding core tube includes a tube body 1, the tube body 1 is an anti-static PVC tube, so that the winding core tube has excellent anti-static performance, thermal processability, chemical resistance, flame retardancy and durability similar to hard PVC, and can maintain the anti-static performance for a long time to protect a to-be-wound coil. The outer side wall of the pipe body 1 is provided with a hidden groove 13 along the axial direction, the hidden groove 13 comprises a vertical surface 131 and a bottom surface 132 adjacent to the vertical surface 131, and the height of the vertical surface 131 is equal to the thickness of the material to be wound. The surface that makes the first section of waiting to coil the material and roll up the core pipe is equal mutually, can not produce a bead because of waiting to coil the thickness of material to can make its next round of curling can not produce the crease here, guarantee the level and smooth of waiting to coil the material in initial several rings, when having avoided using traditional book core pipe, wait to coil the material and give up the waste of the resource that brings because produced the crease in initial several rings, greatly practiced thrift use cost.

Referring to fig. 1 and 2, the bottom surface 132 is an arc-shaped surface, and the bottom surface 132 is provided with a hidden groove 13 along the axial direction of the tube body 1. Be equipped with adhesive tape 12 in the holding tank 11, the top surface of adhesive tape 12 is for gluing the face and level with holding tank 11 top. Semicircular convex blocks 121 are arranged at the two ends of the adhesive tape 12 in the width direction along the length direction, and grooves 111 matched with the convex blocks 121 in a clamping and embedding manner are arranged on the groove walls of the accommodating grooves 11 along the length direction. With adhesive tape 12 through two stable inlay cards of lug 121 in recess 111, when the rolling coiled material, only need glue the first section of coiled material on adhesive tape 12, can ensure the smooth rolling of coiled material, improve the problem that the coiled material rolling skidded, reach and improve rolling efficiency.

Referring to fig. 1 and 2, an inner core tube 2 is coaxially disposed inside a tube body 1, a plurality of reinforcing ribs 22 are disposed on an outer side wall of the inner core tube 2, one end of each reinforcing rib 22 is fixedly connected to an outer side wall of the inner core tube 2, and the other end of each reinforcing rib is fixedly connected to an inner side wall of the tube body 1. The plurality of reinforcing ribs 22 are uniformly distributed along the circumferential direction of the inner side wall of the pipe body 1. The reinforcing ribs 22 and the inner core tube 2 support the tube body 1, so that the overall strength of the rolled core tube is greatly improved, and the durability of the rolled core tube is improved.

Referring to fig. 1 and 2, a plurality of clamping grooves 21 for clamping the unwinding device are formed in the inner side wall of the inner core tube 2 along the circumferential direction. The cross section of the clamping groove 21 is square, semicircular or triangular, and in the embodiment, the cross section of the clamping groove 21 is square. The joint groove 21 can be convenient for the rolling shaft of the rolling device of the rolling coiled material to be clamped with the rolling core pipe, so that the rolling core pipe is convenient to rapidly roll the coiled material, and the rolling efficiency of the coiled material is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An antistatic winding core pipe is characterized in that: the pipe comprises a pipe body (1), wherein an accommodating groove (11) is formed in the outer side wall of the pipe body (1) along the axial direction of the pipe body (1), an adhesive tape (12) is arranged in the accommodating groove (11), and the top surface of the adhesive tape (12) is an adhesive surface and is flush with the top of the accommodating groove (11); semicircular convex blocks (121) are arranged at two ends of the adhesive tape (12) in the width direction along the length direction, and grooves (111) matched with the convex blocks (121) in a clamping and embedding manner are arranged on the groove walls of the accommodating groove (11) along the length direction.

2. The antistatic winding core tube according to claim 1, wherein: the pipe body (1) is provided with a hidden groove (13) along the axial direction of the pipe body, the hidden groove (13) comprises a vertical surface (131) and a bottom surface (132) adjacent to the vertical surface (131), and the accommodating groove (11) is arranged on the bottom surface (132).

3. The antistatic winding core tube according to claim 2, wherein: the height of the vertical surface (131) is equal to the thickness of the material to be wound.

4. The antistatic winding core tube according to claim 1, wherein: the inner core pipe (2) is coaxially arranged inside the pipe body (1), a plurality of reinforcing ribs (22) are arranged on the outer side wall of the inner core pipe (2), one end of each reinforcing rib (22) is fixedly connected with the outer side wall of the inner core pipe (2), and the other end of each reinforcing rib is fixedly connected with the inner side wall of the pipe body (1).

5. The antistatic winding core tube according to claim 4, wherein: the reinforcing ribs (22) are uniformly distributed along the circumferential direction of the inner side wall of the pipe body (1).

6. The antistatic winding core tube according to claim 4, wherein: a plurality of clamping grooves (21) used for clamping the unwinding device are formed in the inner side wall of the inner core pipe (2) along the circumferential direction of the inner side wall.

7. The antistatic winding core tube of claim 6, wherein: the section of the clamping groove (21) is square, semicircular or triangular.

8. The antistatic winding core tube according to claim 1, wherein: the pipe body (1) is an anti-static pvc pipe.