CN216863122U

CN216863122U - Paper roll holder

Info

Publication number: CN216863122U
Application number: CN202123075998.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhuhai Hengsheng Barcode Equipment Co Ltd
Current assignee: Zhuhai Hengsheng Barcode Equipment Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-01
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of strip transportation, and provides a paper roll rack which comprises: the shaft body is provided with a connecting end and a discharging end; the axial limiting assembly comprises a limiting seat and a limiting stop hinged to the limiting seat, the limiting seat is arranged on the shaft body in a sliding mode and located between the connecting end and the discharging end, an upright edge is arranged at the hinged position of the limiting stop and the limiting seat, and the upright edge can abut against the shaft body and enable the limiting stop to stand upright on the shaft body. Compared with the prior art, the quick dismounting device is very convenient to mount, can realize quick dismounting by only needing to wrestling the limit stop block during dismounting or replacing, has a simple structure, and greatly shortens the dismounting time.

Description

Paper roll holder

Technical Field

The utility model relates to the technical field of strip transportation, in particular to a paper roll frame.

Background

In some mechanical equipment such as band combination equipment, rolling machine, sticking film machine, printer, all use the spool structure to carry out rolling and unreel the operation. Generally, the tape roll is placed on or taken out from the reel in a horizontal direction along the axial direction of the reel so as to be replaced, thereby realizing the feeding and receiving processes.

The existing reel mechanism is divided into two modes: the axial limiting mechanism is not arranged on the reel, a strip can be taken out of or put on the reel at any time, and the replacement is flexible, but the mode cannot limit the axial position of the strip coil on the reel, and the strip coil is easy to jump out of the reel and separate from the reel in the working process of equipment; the other is that the axial position of the coil of strip is restricted through the locating part that can dismantle on the spool, and the coil of strip all will be dismantled the locating part from the spool before installation and change, and it is very troublesome to use, has reduced the production efficiency of mill.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a paper roll frame, which solves the technical problem that the existing scroll is inconvenient to use, has a simple structure and can realize quick assembly and disassembly of a roll on the scroll.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

provided is a roll stand including: the shaft body is provided with a connecting end and a discharging end; the axial limiting assembly comprises a limiting seat and a limiting stop hinged to the limiting seat, the limiting seat is arranged on the shaft body in a sliding mode and located between the connecting end and the discharging end, an upright edge is arranged at the hinged position of the limiting stop and the limiting seat, and the upright edge can abut against the shaft body and enable the limiting stop to stand upright on the shaft body.

Compare prior art, this paper roll frame has following beneficial effect at least: this paper roll frame utilizes the spacing subassembly of axial, when placing the roll coil on the axis body, puts down the limit stop on the spacing subassembly of axial, and the roll coil penetrates limit stop and packs into to the axis body through the book mouth, then rotates limit stop and makes limit stop upright on the axis body, makes the roll coil restriction in the axis body, and it is very convenient to install, when dismantling or changing, only need break limit stop with the fingers and thumb and can realize quick assembly disassembly, and simple structure has just shortened the dismouting time greatly.

Optionally, an axial sliding hole is formed in the shaft body, a hinged portion is arranged on the limiting seat, and the hinged portion penetrates through the axial sliding hole and is rotatably connected with the limiting stop.

Optionally, the limit seat includes a spring and a slider slidably disposed on the shaft body, the hinge portion is disposed on the slider, the slider is provided with a limit portion, and the spring is sleeved on the slider and disposed between the shaft body and the slider.

Optionally, a gasket is disposed between the spring and the shaft body.

Optionally, the slider is in the ascending both sides of axis body axial direction are equipped with the arcwall face, the axial both ends of axial slide hole be equipped with arcwall face matched with button head.

Optionally, a stopper sliding groove is further formed in the shaft body, and one end of the limit stopper is hinged to the hinged portion and is slidably arranged in the stopper sliding groove.

Optionally, a limiting groove is further formed in the shaft body, the limiting groove is located on the opposite side, on the shaft body, of the stop block sliding groove, and the limiting seat is arranged in the limiting groove.

Optionally, an axial edge perpendicular to the vertical edge is further disposed at a hinge joint of the limit stop and the limit seat, and the axial edge can abut against the shaft body and enables the limit stop to be located in the axial direction of the shaft body.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a paper roll stand according to an embodiment of the present invention;

FIG. 2 is an exploded view of the roll stand provided in FIG. 1;

FIG. 3 is a schematic view of the vertical limit stop of the paper roll stand shown in FIG. 1;

fig. 4 is a view showing a structure in which the roll stand provided in fig. 1 is used when the limit stopper is opened.

The reference numbers illustrate:

the shaft body 100, the connecting end 110, the discharging end 120, the axial sliding hole 130, the stop block sliding groove 140 and the limiting groove 150;

the axial limiting component 200, the limiting seat 210, the sliding block 211, the limiting portion 2111, the spring 212, the hinge portion 213, the limiting stopper 220, the upright edge 221, the axial edge 222 and the gasket 230.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

A roll paper holder according to an embodiment of the present invention will now be described with reference to the accompanying drawings.

Referring to fig. 1 to 4, a roll stand includes a shaft body 100 and an axial limiting assembly 200, the shaft body 100 has a connecting end 110 and a discharging end 120, the connecting end 110 is fixedly connected to a base of a strip material device to make the shaft body 100 extend laterally, the discharging end 120 is used for placing a roll, the axial limiting assembly 200 includes a limiting seat 210 and a limiting stopper 220 hinged to the limiting seat 210, the limiting seat 210 is slidably disposed on the shaft body 100 and located between the connecting end 110 and the discharging end 120, and can slide on a main body of the shaft body 100. The hinge joint between the limit stop 220 and the limit seat 210 is provided with an upright edge 221, when the limit stop 220 rotates around the limit seat 210, the upright edge 221 abuts against the shaft body 100 and makes the limit stop 220 upright on the shaft body 100, so as to provide an upright supporting force on the shaft body 100, and the limit stop 220 limits the tape roll on the shaft body 100.

In this embodiment, the limit stopper 220 is shaped like a rod, the end of the limit stopper 220 is hinged to the limit seat 210, the vertical edge 221 is disposed on the end and perpendicular to the long axis of the limit stopper, the vertical edge 221 and the side of the limit stopper 220 form a support angle, and the two support angles assist the vertical edge 221 to support the limit stopper 220.

Compared with the prior art, this paper roll frame utilizes axial stop subassembly 200, when placing the coil of strip on axis body 100, put down the limit stop 220 on the axial stop subassembly 200, the coil of strip penetrates limit stop 220 through rolling up the mouth and packs into to axis body 100, then rotate limit stop 220 and make limit stop 220 upright on axis body 100, make the coil of strip restriction in axis body 100, it is very convenient to install, when dismantling or changing, only need break limit stop 220 with the fingers and thumb and can realize quick assembly disassembly, moreover, the dismouting time has been shortened greatly to simple structure.

In an embodiment of the present invention, the shaft body 100 is provided with an axial sliding hole 130, the axial sliding hole 130 is a long hole and is disposed between the connecting end 110 and the discharging end 120, the limiting base 210 is provided with a hinge portion 213, and the hinge portion 213 passes through the axial sliding hole 130 and is rotatably connected to the limiting axial sliding hole 130. The axial slide hole 130 is configured to slidably mount the limit seat 210 on the shaft body 100, the hinge portion 213 can slide on the axial slide hole 130 and also can extend and retract on the axial slide hole 130, and when the limit stopper 220 slides to the upright position, the limit stopper is supported on the shaft body 100 by the upright edge 221 while overcoming the resistance.

Further, the limit seat 210 includes a spring 212 and a slider 211, the slider 211 is slidably disposed on the shaft body 100 through the axial slide hole 130, the hinge portion 213 is disposed on the slider 211, the slider 211 is provided with a limit portion 2111, the limit portion 2111 and the hinge portion 213 are disposed at opposite ends of the slider 211, the limit portion 2111 protrudes outward at the bottom end of the slider 211, a protruding stepped ring portion is formed on the slider 211, the spring 212 is sleeved on the slider 211 and located between the shaft body 100 and the slider 211, one end of the spring abuts against the stepped ring portion of the slider 211, the other end of the spring abuts against the shaft body 100, a tightening force is provided on the axial slide hole 130, and the limit stopper 220 is tightened on the shaft body 100.

Specifically, a gasket 230 is disposed between the spring 212 and the shaft body 100, and the gasket 230 prevents the slider 211 from directly contacting the bottom of the shaft body 100, thereby protecting the stopper, the spring 212, and the shaft body 100. The bottom of the shaft body 100 back to the limit slide block 211 is provided with a limit groove 150,

more specifically, slider 211 is equipped with the arcwall face in axis body 100 axial direction's both sides, and the axial both ends of axial slide opening 130 are equipped with the button head with arcwall face matched with, and the arcwall face can support just to lean on the button head, and the structure is compacter, can improve the cooperation compactness between slider 211 and the axial slide opening 130.

In another embodiment of the present invention, the shaft body 100 is further provided with a stopper sliding groove 140, the stopper sliding groove 140 is composed of two flanges, and a first end of the limit stopper 220 is hinged to the hinge portion 213 and is slidably disposed in the stopper sliding groove 140. In this embodiment, limit stop 220 is the square strip form, and both sides are long limit, and long limit butt is on dog spout 140, and limit stop 220 sets up in dog spout 140 through long limit slip. The limit stopper 220 axially moves on the shaft body 100 through the stopper sliding groove 140, so that the position of the limit slider 211 on the shaft body 100 can be conveniently adjusted, and the whole structure is more stable.

Further, the shaft body 100 is further provided with a limit groove 150, the limit groove 150 is located at the opposite side of the stopper sliding groove 140 on the shaft body 100, the limit seat 210 is located in the limit groove 150 and can move axially along the limit groove 150, the groove surface direction of the limit groove 150 is in the axial direction of the shaft body 100, the gasket 230 is a square gasket 230, both sides of the gasket 230 abut against the groove wall of the limit groove 150, so that the gasket 230 moves axially along the limit groove 150, and the axial sliding block 211 is combined to limit the axial sliding of the spring 212 and the limit seat 210 on the shaft body 100.

Further, the hinge joint of the limit stop 220 and the limit seat 210 is further provided with an axial edge 222 perpendicular to the upright edge 221, the axial edge 222 can abut against the shaft body 100, and the limit stop 220 is in the axial direction of the shaft body 100. A right-angle structure is formed between the axial edge 222 and the limit stop 220, the limit stop 220 overturns around a right angle on the axial sliding groove and is upright or parallel to the shaft body 100, the adjustment is very convenient, and the use hand feeling of the paper roll frame can be enhanced.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A roll stand, comprising:

the shaft body is provided with a connecting end and a discharging end;

the axial limiting assembly comprises a limiting seat and a limiting stop hinged to the limiting seat, the limiting seat is arranged on the shaft body in a sliding mode and located between the connecting end and the discharging end, an upright edge is arranged at the hinged position of the limiting stop and the limiting seat, and the upright edge can abut against the shaft body and enable the limiting stop to stand upright on the shaft body.

2. The roll stand according to claim 1, wherein the shaft body has an axial sliding hole, and the limit seat has a hinge portion, the hinge portion passing through the axial sliding hole and being rotatably connected to the limit stop.

3. The roll stand according to claim 2, wherein the position-limiting seat comprises a spring and a slider slidably disposed on the shaft, the hinge portion is disposed on the slider, the slider is provided with a position-limiting portion, and the spring is disposed on the slider and between the shaft and the slider.

4. The roll stand of claim 3, wherein a washer is disposed between the spring and the shaft.

5. The roll stand according to claim 3, wherein the slider is provided with arc-shaped surfaces on both sides in the axial direction of the shaft body, and rounded ends that fit with the arc-shaped surfaces are provided on both axial ends of the axial slide hole.

6. The roll stand according to claim 2, wherein the shaft body is further provided with a stop sliding groove, and one end of the limit stop is hinged to the hinge portion and slidably disposed in the stop sliding groove.

7. The roll stand according to claim 6, wherein the shaft body further has a limiting groove formed therein, the limiting groove is located on an opposite side of the stopper sliding groove to the shaft body, and the limiting seat is disposed in the limiting groove.

8. The roll stand according to claim 1, wherein the hinge joint of the limit stop and the limit seat is further provided with an axial edge perpendicular to the upright edge, and the axial edge can abut against the shaft body and make the limit stop in the axial direction of the shaft body.