CN219136037U

CN219136037U - Paper core tube

Info

Publication number: CN219136037U
Application number: CN202320082839.9U
Authority: CN
Inventors: 张之友
Original assignee: Guizhou Zhongji Enxin High Tech Development Co ltd
Current assignee: Guizhou Zhongji Enxin High Tech Development Co ltd
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-06-06
Anticipated expiration: 2033-01-28

Abstract

The utility model relates to the technical field of paper core tubes, in particular to a paper core tube which comprises a sleeve body, a paper core tube body and a round end block, wherein an adjusting and fixing mechanism is uniformly arranged on the sleeve body and comprises a mounting block, the mounting block is fixedly arranged on the sleeve body, a threaded rod is arranged in the middle of the joint of the mounting block and the sleeve body in a threaded manner, a control board is fixedly arranged at one end of the threaded rod, a control rod is fixedly connected to one side of the control board, and a pressing block is fixedly arranged at the other end of the threaded rod. According to the utility model, the adjusting and fixing mechanism is arranged, the threaded rod drives the pressing block to move by rotating the threaded rod, the pressing block tightly abuts against the inner wall of the paper core tube body, so that the fixing is realized, the position of the pressing block can be adjusted by the threaded rod, and the paper core tube body with different diameters can be fixed, and the sleeve body corresponding to the diameter of the paper core tube body does not need to be replaced when the paper core tube body is adjusted each time through the adjusting and fixing mechanism.

Description

Paper core tube

Technical Field

The utility model relates to the technical field of paper core tubes, in particular to a paper core tube.

Background

In the paper machine, a large amount of paper needs to be wound by production and processing personnel in the paper production process, and the paper core tube is mostly adopted in the existing production technology to assist in winding, so that later-stage transportation is facilitated.

The utility model discloses a grant bulletin number is CN208617010U, it has been described that plastics paper core pipe the sleeve pipe includes ring end piece and the end pipe fixed with the ring end piece, the both ends of core pipe are equipped with the opening, the sleeve pipe can dismantle with the both ends of core pipe and be connected, core pipe both ends open-ended inner wall is equipped with a plurality of L shape slots along its circumferencial direction, L shape slot includes strip elongated slot and annular, be equipped with a plurality of L shape inserts with L shape slot grafting complex on the outside lateral wall of sleeve pipe, L shape inserts includes strip inserts and ring, the cooperation is pegged graft with the annular, be equipped with the jack on the lateral wall of one side that the end pipe was kept away from to the ring end piece, peg graft in the jack has the latch bar, through the detachable connection between sleeve pipe and the core pipe, made things convenient for production processing personnel in time to the change of paper core pipe part, ensured the normal winding work of scroll.

The above-mentioned prior art is through dismantling between sleeve pipe and the core pipe and be connected, though made things convenient for production and processing personnel in time to the change of refill pipe part, but when using, the refill pipe diameter size of coiled material is according to the continuous adjustment of different production needs, need change the refill pipe of different diameters, because this sleeve pipe can not fix with the refill pipe of different diameters, then need change the sleeve pipe corresponding with refill pipe diameter size when adjusting each time, inconvenient use, in addition, do not set up the mechanism of reinforcement on the inner wall at refill pipe both ends, both ends are out of shape easily when refill pipe receives the exogenic action, consequently, need design a refill pipe in order to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a paper core tube, which solves the problems that in the prior art, through detachable connection between a sleeve and a core tube, production and processing personnel can conveniently replace paper core tube parts in time, when the paper core tube is used, the diameter of the paper core tube of a coiled material is continuously adjusted according to different production needs, paper core tubes with different diameters need to be replaced, and the sleeve cannot be fixed with the paper core tubes with different diameters, and the sleeve corresponding to the diameter of the paper core tube needs to be replaced when each adjustment is performed, so that the paper core tube is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a paper core tube comprising: the sleeve body, the paper core pipe body and the circular end block, evenly be provided with regulation fixed establishment on the sleeve body, regulation fixed establishment includes the installation piece, and the installation piece is fixed to be set up on the sleeve body, and the threaded rod is all installed to the middle part of installation piece and sleeve body junction, and the one end fixed mounting of threaded rod has the control panel, and one side fixedly connected with control rod of control panel, the other end fixed mounting of threaded rod has to press the piece.

Preferably, the sleeve body is inserted into two ends of the paper core tube body, and the round end block is fixedly arranged at one end of the sleeve body.

Preferably, the number of the paper core pipe bodies is two, one paper core pipe body is sleeved in the other paper core pipe body, a first hard reinforcing ring is fixedly arranged between the two paper core pipe bodies, and the two paper core pipe bodies are connected by the first hard reinforcing ring.

Preferably, the inner walls at the two ends of the paper core pipe body are fixedly provided with second hard reinforcing rings.

Preferably, the inner wall of the second hard reinforcing ring is uniformly provided with limit grooves, and the pressing block stretches into the limit grooves.

Preferably, both sides of the installation block are fixedly provided with fixing blocks, threaded holes are formed in the fixing blocks and the sleeve body, fastening bolts are installed in the threaded holes in a threaded mode, and the installation block is fixedly arranged on the sleeve body through the fixing blocks and the fastening bolts.

Preferably, one surface of the pressing block is fixedly provided with a rubber pad, and the outer surface of the rubber pad is uniformly provided with anti-skid patterns.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with regulation fixed establishment, through rotating the threaded rod, the threaded rod drives to support the briquetting and moves, supports the briquetting and supports tightly on the inner wall of refill pipe body, has realized fixedly, and the threaded rod can be adjusted to support the position of briquetting to can be fixed with the refill pipe body of different diameter sizes, it is not required to change the sleeve pipe body corresponding with refill pipe body diameter size when having guaranteed to adjust refill pipe body at every turn through the regulation fixed establishment of setting, has made things convenient for the use.

2. Through being provided with the stereoplasm stiffener ring of second, the second stereoplasm stiffener ring that sets up on the inner wall at through refill body both ends can increase the intensity on the inner wall at refill body both ends, when the threaded rod supported the refill body, by the contact of second stereoplasm stiffener ring with supporting the briquetting, the second stereoplasm stiffener ring has improved the intensity when refill body used.

Drawings

FIG. 1 is a schematic elevation view of a portion of the structure of the present utility model;

FIG. 2 is a schematic front view of the structure of the sleeve body according to the present utility model;

FIG. 3 is a schematic side view of the sleeve body and paper core tube body structure of the present utility model;

fig. 4 is an enlarged schematic view of a portion of the structure of fig. 3 a according to the present utility model.

In the figure: 110. a sleeve body; 111. a paper core tube body; 112. a circular end block; 113. a first hard reinforcing ring; 114. a second rigid reinforcing ring; 200. adjusting the fixing mechanism; 210. a mounting block; 211. a threaded rod; 212. a control board; 213. a control lever; 214. pressing blocks; 215. a fixed block; 216. a fastening bolt; 217. a rubber pad; 218. a limit groove; 219. and (3) a threaded hole.

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.

Example 1

Referring to fig. 1-4, an embodiment of the present utility model is provided: a paper core tube comprising: the sleeve body 110, the paper core tube body 111 and the circular end block 112, evenly be provided with on the sleeve body 110 and adjust fixed establishment 200, adjust fixed establishment 200 and include installation piece 210, the fixed setting of installation piece 210 is on sleeve body 110, the threaded rod 211 is all installed to the middle part of installation piece 210 and sleeve body 110 junction, the one end fixed mounting of threaded rod 211 has control panel 212, one side fixedly connected with control lever 213 of control panel 212, the other end fixed mounting of threaded rod 211 has the briquetting 214, when using the device, through rotating threaded rod 211, threaded rod 211 drives briquetting 214 and moves, the briquetting 214 tightly supports on the inner wall of paper core tube body 111, realize fixedly, threaded rod 211 can adjust the position of briquetting 214, thereby can be fixed with the paper core tube body 111 of different diameter sizes, the sleeve body 110 that corresponds with paper core tube body 111 diameter size need not be changed when having guaranteed through the regulation fixed establishment 200 of setting, convenient to use.

Further, the sleeve body 110 is inserted into both ends of the paper core tube body 111, the circular end block 112 is fixedly installed at one end of the sleeve body 110, and the circular end block 112 is provided to prevent the base paper from moving left and right when being wound on the paper core tube body 111, so that the paper core tube is convenient to use.

Further, a rubber pad 217 is fixedly installed on one surface of the pressing block 214, anti-skidding patterns are uniformly formed on the outer surface of the rubber pad 217, the rubber pad 217 is pressed against the inner wall of the paper core tube body 111, and friction force and firmness are improved due to the anti-skidding patterns on the rubber pad 217.

Example two

In the paper core tube of the present utility model, compared with the first embodiment, referring to fig. 3, the number of the paper core tube bodies 111 is two, and one paper core tube body 111 is sleeved in the other paper core tube body 111, a first hard reinforcing ring 113 is fixedly arranged between the two paper core tube bodies 111, the first hard reinforcing ring 113 connects the two paper core tube bodies 111, and by arranging the two paper core tube bodies 111, the first hard reinforcing ring 113 is positioned between the two paper core tube bodies 111, so that the use strength of the paper core tube bodies 111 is increased, and the paper core tube is not easy to deform and bend.

Further, the second hard reinforcing rings 114 are fixedly arranged on the inner walls of the two ends of the paper core tube body 111, when the paper core tube body 111 is used, the strength of the inner walls of the two ends of the paper core tube body 111 can be increased through the second hard reinforcing rings 114 arranged on the inner walls of the two ends of the paper core tube body 111, when the threaded rod 211 abuts against the paper core tube body 111, the second hard reinforcing rings 114 are in contact with the pressing blocks 214, and the strength of the paper core tube body 111 is improved through the second hard reinforcing rings 114.

Further, the inner wall of the second rigid reinforcing ring 114 is uniformly provided with a limiting groove 218, the pressing block 214 extends into the limiting groove 218, and by arranging the limiting groove 218, the pressing block 214 and the rubber pad 217 extend into the limiting groove 218, the limiting groove 218 plays a limiting role, so that the paper core tube body 111 cannot rotate, and the stability is improved.

Example III

Compared with the first embodiment, referring to fig. 4, the two sides of the mounting block 210 are fixedly provided with the fixing block 215, the fixing block 215 and the sleeve body 110 are provided with the threaded holes 219, the threaded holes 219 are internally provided with the fastening bolts 216 in a threaded manner, the mounting block 210 is fixedly arranged on the sleeve body 110 through the fixing block 215 and the fastening bolts 216, and the fastening bolts 216 fix the mounting block 210 on the sleeve body 110, so that the mounting block 210 is positioned on the sleeve body 110 more firmly, and the mounting block 210 can be stably used.

Working principle: when the device is used, the threaded rod 211 drives the pressing block 214 to move by rotating the threaded rod 211, the pressing block 214 tightly presses against the inner wall of the paper core tube body 111, fixation is realized, the position of the pressing block 214 can be adjusted by the threaded rod 211, and thus the paper core tube body 111 with different diameters can be fixed, the sleeve body 110 corresponding to the diameter of the paper core tube body 111 does not need to be replaced when the paper core tube body 111 is adjusted each time through the adjusting and fixing mechanism 200, and the use is convenient.

When the paper core tube body 111 is used, the strength of the inner walls of the two ends of the paper core tube body 111 can be increased through the second hard reinforcing rings 114 arranged on the inner walls of the two ends of the paper core tube body 111, when the threaded rod 211 abuts against the paper core tube body 111, the second hard reinforcing rings 114 are in contact with the pressing blocks 214, and the strength of the paper core tube body 111 is improved through the second hard reinforcing rings 114.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A paper core tube, comprising: the novel paper core tube comprises a sleeve body (110), a paper core tube body (111) and a round end block (112), wherein an adjusting and fixing mechanism (200) is uniformly arranged on the sleeve body (110), the adjusting and fixing mechanism (200) comprises a mounting block (210), the mounting block (210) is fixedly arranged on the sleeve body (110), a threaded rod (211) is arranged in the middle of a joint of the mounting block (210) and the sleeve body (110) in a threaded manner, a control board (212) is fixedly arranged at one end of the threaded rod (211), a control rod (213) is fixedly connected to one side of the control board (212), and a pressing block (214) is fixedly arranged at the other end of the threaded rod (211).

2. A paper core tube according to claim 1, characterized in that: the sleeve body (110) is inserted into two ends of the paper core tube body (111), and the round end block (112) is fixedly arranged at one end of the sleeve body (110).

3. A paper core tube according to claim 1, characterized in that: the number of the paper core pipe bodies (111) is two, one paper core pipe body (111) is sleeved in the other paper core pipe body (111), a first hard reinforcing ring (113) is fixedly arranged between the two paper core pipe bodies (111), and the two paper core pipe bodies (111) are connected by the first hard reinforcing ring (113).

4. A paper core tube according to claim 1, characterized in that: second hard reinforcing rings (114) are fixedly arranged on the inner walls of the two ends of the paper core tube body (111).

5. A paper core tube according to claim 4, wherein: limiting grooves (218) are uniformly formed in the inner wall of the second hard reinforcing ring (114), and the pressing blocks (214) extend into the limiting grooves (218).

6. A paper core tube according to claim 1, characterized in that: both sides of the installation block (210) are fixedly provided with a fixing block (215), threaded holes (219) are formed in the fixing block (215) and the sleeve body (110), fastening bolts (216) are installed in the threaded holes (219) in a threaded mode, and the installation block (210) is fixedly arranged on the sleeve body (110) through the fixing block (215) and the fastening bolts (216).

7. A paper core tube according to claim 1, characterized in that: one surface of the pressing block (214) is fixedly provided with a rubber pad (217), and the outer surface of the rubber pad (217) is uniformly provided with anti-skid patterns.