CN213405859U

CN213405859U - Paper rolling device with automatic paper collecting function

Info

Publication number: CN213405859U
Application number: CN202020724078.9U
Authority: CN
Inventors: 李恒毅
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-06-11
Anticipated expiration: 2030-05-06

Abstract

The utility model provides an automatic stock form device of collection function, which comprises a mounting plate, the fixed plate, the axis of rotation, the rotor plate, chucking mechanism and automatic tightening mechanism, one side fixed connection fixed plate of mounting panel, fixed plate perpendicular to mounting panel, the axis of rotation is rotationally connected to the fixed plate, the fixed plate is all stretched out at the both ends of axis of rotation, the axis of rotation is on a parallel with the mounting panel, the one end of axis of rotation is equipped with the stock form, automatic tightening mechanism sets up in the other end of axis of rotation, the stock form is equipped with circular through-hole, the axis of rotation is inserted in the through-hole of stock form, chucking mechanism sets up between axis of rotation and stock form, automatic tightening mechanism is used for automatic tightening up the stock form to make it pulled apart: potential safety hazards exist and waste liquid is not easy to recycle.

Description

Paper rolling device with automatic paper collecting function

Technical Field

The utility model belongs to the field is placed to the stock form, concretely relates to automatic stock form device of collection function.

Background

The paper used in public washrooms is often roll toilet paper and flat toilet paper, and along with the continuous improvement of living standard and the pursuit of living quality of people, more roll toilet paper is adopted, and the toilet in public places is more using the roll toilet paper. The existing paper rolling device is usually provided with a fixed shaft and a sawtooth-shaped edge, when the paper rolling device is used, the roll paper is usually placed on the fixed shaft, then related personnel pull the roll paper to enable the roll paper to be abutted against the sawtooth-shaped edge, and then the sawtooth-shaped edge further cuts the roll paper, however, when the paper rolling device is actually used, because the related personnel only pull the roll paper with one hand when hands are released in a toilet, the angle between the roll paper and the sawtooth-shaped edge is difficult to control, when the speed and the force for pulling the roll paper downwards are overlarge, if the angle between the roll paper and the sawtooth-shaped edge is smaller, the sawtooth-shaped edge can not cut the roll paper correctly, the roll paper is pulled out by a large section, however, most people can use the large section of roll paper because the related personnel are releasing hands at the moment, and rarely people can replace the large section of roll paper into the paper rolling device again, and the waste of the roll paper is caused, the prior art has the following problems: easily pull the stock form and lead to the fact extravagant technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic paper reeling device of collection function for solve the technical problem who exists among the prior art, if: the roll paper is easy to be pulled too much to cause waste.

In order to achieve the above object, the utility model adopts the following technical scheme:

the paper rolling device with the automatic paper collecting function comprises a mounting plate, a fixing plate, a rotating shaft, a clamping mechanism and an automatic tightening mechanism, wherein one side of the mounting plate is fixedly connected with the fixing plate, the fixing plate is perpendicular to the mounting plate, the fixing plate is rotatably connected with the rotating shaft, the fixing plate extends out of two ends of the rotating shaft, the rotating shaft is parallel to the mounting plate, one end of the rotating shaft is provided with a roll paper, the automatic tightening mechanism is arranged at the other end of the rotating shaft, the roll paper is provided with a circular through hole, the rotating shaft is inserted into the through hole of the roll paper, the clamping mechanism is arranged between the rotating shaft and the roll paper, and the clamping mechanism is used for clamping the roll paper and enabling the roll paper;

the automatic tightening mechanism comprises a rotating plate, a clamping block, a tightening spring and a limiting block, the rotating plate is of a cylindrical structure, one end of the rotating shaft, which is far away from the roll paper, is fixedly connected with the rotating plate and is concentrically arranged, the side surface of the rotating plate is provided with a groove matched with the clamping block, one end of the clamping block is slidably inserted into the groove, one end of the clamping block inserted into the groove is fixedly connected with one end of the tightening spring, the other end of the tightening spring is fixedly connected with one end of the groove far away from the clamping block, the limiting block is arranged at one end of the clamping block far away from the groove, the limiting block is fixedly connected with the fixed plate, the tightening spring is in a natural initial state, and the minimum distance between the limiting block and the axis of the rotating plate is equal to the maximum distance between the axis of the rotating plate and the clamping block.

Further, chucking mechanism includes chucking piece and chucking spring, the side of axis of rotation be equipped with the recess of chucking piece adaptation, insert chucking piece one end slidable in the recess of chucking piece, the chucking piece other end with stock form through-hole inner wall butt, the chucking piece is inserted one end fixed connection in the recess chucking spring's one end, chucking spring's other end fixed connection the recess is kept away from the one end of chucking piece, chucking spring is in the contraction state, chucking mechanism is equipped with four, four chucking mechanisms are "ten" font setting.

Furthermore, the clamping blocks, the tightening springs and the limiting blocks are respectively provided with two clamping blocks, the two tightening springs and the two limiting blocks are respectively arranged on two sides of the rotating plate and are symmetrically arranged with each other.

Furthermore, one side of the clamping block, which is far away from the tightening spring, is in a pointed cone shape.

Furthermore, the mounting panel is equipped with a plurality of through-holes, a plurality of through-holes are used for with the mounting panel is kept away from one side connection wall of fixed plate.

Further, the fixed plate is of a cuboid structure.

Furthermore, a chamfer is arranged on one side, away from the mounting plate, of the fixing plate.

Further, the mounting plate is of a cuboid structure.

Further, the axis of the through hole of the roll paper is parallel to the ground.

Furthermore, chamfers are arranged on two sides of the clamping block.

The utility model has the advantages that:

(1) this automatic stock form device of collection function is provided with axis of rotation, fixture block and stopper, and through when pulling the stock form fast hard, the axis of rotation rotates thereupon, and the fixture block rotates under the effect of centrifugal force and with the stopper butt, the stock form is pulled apart, has played the effect of automatic collection, has reached the beneficial effect of conveniently pulling apart the stock form of certain length.

(2) This automatic stock form device of collection function is provided with chucking mechanism, inserts on four chucking mechanisms through the stock form, and chucking spring is in the shrink state, and four chucking pieces that are "ten" font have increased with the stock form between the frictional force, when making the stock form rotate fast, the axis of rotation can rotate together thereupon and not skid, has reached the beneficial effect that prevents the axis of rotation and skid.

(3) This automatic paper reeling device of collection function is provided with tightens up spring, fixture block and stopper, through equalling two fixture blocks, two tighten up springs and two stoppers and do not set up in the both sides of rotor plate and set up symmetrically mutually, pull the stock form and when tearing apart, the biggest rotation stroke of fixture block becomes in order to diminish, has reached the beneficial effect that pulls the length that needs when reducing the stock form of tearing apart.

Drawings

Fig. 1 is a schematic view of the overall structure of a paper winding device with an automatic paper collection function according to the present invention.

Fig. 2 is a second shaft measuring view of the paper winding device with the automatic paper collecting function according to the present invention.

Fig. 3 is a schematic side sectional view of an automatic tightening mechanism of a paper winding device with an automatic paper collection function according to the present invention.

Fig. 4 is a schematic side sectional view of a clamping mechanism of a paper winding device with an automatic paper collecting function according to the present invention.

Fig. 5 is a schematic view of the connection relationship of the rotating shafts of the paper winding device with the automatic paper collecting function according to the present invention.

Fig. 6 is the utility model relates to an automatic paper collecting function's stock form device's fixture block and stopper butt state schematic diagram

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 6 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the problems existing in the prior art: the technical problem of waste caused by excessive pulling of the roll paper is solved, the roll paper device with the automatic paper collecting function comprises a mounting plate 1, a fixed plate 2, a rotating shaft 4, a rotating plate 5, a clamping mechanism and an automatic tightening mechanism, one side of the mounting plate 1 is fixedly connected with the fixing plate 2, the fixing plate 2 is vertical to the mounting plate 1, the fixed plate 2 is rotatably connected with the rotating shaft 4, two ends of the rotating shaft 4 extend out of the fixed plate 2, the rotating shaft 4 is parallel to the mounting plate 1, one end of the rotating shaft 4 is provided with a roll paper 3, the automatic tightening mechanism is arranged at the other end of the rotating shaft 4, the roll paper 3 is provided with a circular through hole, the rotating shaft 4 is inserted into the through hole of the roll paper 3, the chucking mechanism is provided between the rotating shaft 4 and the roll paper 3, the chucking mechanism is for chucking the roll paper 3 and rotating the roll paper 3 together with the rotating shaft 4;

the automatic tightening mechanism comprises a rotating plate 5, a clamping block 6, a tightening spring 8 and a limiting block 7, the rotating plate 5 is of a cylindrical structure, one end of the rotating shaft 4 far away from the roll paper 3 is fixedly connected with the rotating plate 5 and is concentrically arranged, the side surface of the rotating plate 5 is provided with a groove matched with the clamping block 6, one end of the clamping block 6 can be inserted into the groove in a sliding way, one end of the clamping block 6 inserted into the groove is fixedly connected with one end of the tightening spring 8, the other end of the tightening spring 8 is fixedly connected with one end of the groove far away from the clamping block 6, the limiting block 7 is arranged at one end of the clamping block 6 far away from the groove, the limiting block 7 is fixedly connected with the fixing plate 2, the tightening spring 8 is in a natural initial state, and the minimum distance between the limiting block 7 and the axis of the rotating plate 5 is equal to the maximum distance between the axis of the rotating plate 5 and the clamping block 6.

As shown in fig. 1, 2 and 3, when the related person slightly pulls the roll paper 3, the rotating shaft 4 rotates along with the stop block 7, because the minimum distance between the stop block 7 and the axis of the rotating plate 5 is equal to the maximum distance between the axis of the rotating plate 5 and the stop block 6, at this time, the stop block 6 rotates along the axis of the rotating plate 5 and does not contact with the stop block 7, when the related person slowly pulls the roll paper 3 to a required length, the related person can rapidly pull the roll paper 3 by force at this time, the rotating shaft 4 and the rotating plate 5 rotate rapidly, under the action of centrifugal force, the stop block 6 moves away from the rotating plate 5 and stretches the tightening spring 8, when the stop block 6 rotates to a certain moment, as shown in fig. 6, the stop block 6 abuts against the stop block 7, at this time, the rotating plate 5 cannot rotate, and at this time, the related person still pulls the roll paper 3, the relevant personnel obtain the stock form 3 of required length, to sum up, through pulling the stock form 3 hard fast, axis of rotation 4 rotates along with it, and fixture block 6 rotates and with stopper 7 butt under the effect of centrifugal force, and stock form 3 is torn apart, has played the effect of automatic collection of paper, has reached the beneficial effect of the stock form 3 of convenient certain length of tearing apart to after tearing apart, tighten up spring 8 shrink and make fixture block 6 reset, and stock form 3 can slowly rotate again in order to pull out length this moment.

In use, in order to maintain the relative fixed relationship between the rotating shaft 4 and the roll paper 3 and prevent the roll paper 3 from slipping on the rotating shaft 4 when rotating rapidly, further specific design needs to be made for the fit-and-connect relationship between the rotating shaft 4 and the roll paper 3.

Further, chucking mechanism includes chucking piece 10 and chucking spring 9, the side of axis of rotation 4 be equipped with the recess of chucking piece 10 adaptation, insert chucking piece 10 one end slidable in the recess of chucking piece 10, the chucking piece 10 other end with 3 through-hole inner wall butts of stock form, chucking piece 10 is inserted one end fixed connection in the recess chucking spring 9's one end, chucking spring 9's other end fixed connection the recess is kept away from the one end of chucking piece 10, chucking spring 9 is in the contraction state, chucking mechanism is equipped with four, four chucking mechanisms are "ten" font setting.

As shown in fig. 4 and 5, four chucking mechanisms are arranged in a cross shape and are symmetrical along the central axis of the rotating shaft 4, related personnel can insert the roll paper 3 on the four chucking mechanisms, and because the chucking spring 9 is in a contraction state, the chucking block 10 is extruded by the four chucking mechanisms to enable the chucking block 10 to be attached to the inner wall of the through hole of the roll paper 3, the four chucking blocks 10 in the cross shape increase the friction force between the four chucking blocks and the roll paper 3, so that when the roll paper 3 rotates rapidly, the rotating shaft 4 can rotate along with the block without slipping, and the beneficial effect of preventing the rotating shaft 4 from slipping is achieved.

Furthermore, two clamping blocks 6, two tightening springs 8 and two limiting blocks 7 are arranged, the two clamping blocks 6, the two tightening springs 8 and the two limiting blocks 7 are respectively arranged at two sides of the rotating plate 5 and are symmetrically arranged with each other, because the clamping block 6 can be abutted with the limiting block 7 after rotating for a certain stroke in the process of abutting the clamping block 6 with the limiting block 7, in order to reduce the stroke of the clamping block 6 which needs to rotate and enable related personnel to rapidly tear the roll paper 3 when pulling the roll paper, two clamping blocks 6, two tightening springs 8 and two limiting blocks 7 are respectively arranged at two sides of the rotating plate 5 and symmetrically arranged with each other, when the roll paper 3 is pulled and torn, the maximum rotation stroke of the clamping block 6 becomes smaller, and the beneficial effect of reducing the pulling length required when the roll paper 3 is pulled apart is achieved.

Further, the fixture block 6 is kept away from one side of tightening up spring 8 is the pointed cone, and the pointed cone can play relevant personnel and use not little speed and pull when stock form 3, and fixture block 6 extrusion tightens up spring 8 and slide stopper 7, and stock form 3 is not torn, only when relevant personnel use great speed and pull when stock form 3, fixture block 6 does not have the partial butt of pointed cone and stopper 7, and then makes stock form 3 torn.

Further, the mounting plate 1 is provided with a plurality of through holes, and the through holes are used for connecting one side of the mounting plate 1, which is far away from the fixing plate 2, with a wall.

Further, the fixing plate 2 is of a cuboid structure.

Furthermore, a chamfer is arranged on one side, away from the mounting plate 1, of the fixing plate 2.

Further, the mounting plate 1 is of a cuboid structure.

Further, the axis of the through hole of the roll paper 3 is parallel to the ground.

Furthermore, chamfers are arranged on two sides of the clamping block 10.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. The utility model provides an automatic stock form device of collection function, its characterized in that, includes mounting panel (1), fixed plate (2), axis of rotation (4), chucking mechanism and automatic tightening mechanism, one side fixed connection of mounting panel (1) fixed plate (2), fixed plate (2) perpendicular to mounting panel (1), fixed plate (2) rotationally connect axis of rotation (4), the both ends of axis of rotation (4) are all stretched out fixed plate (2), axis of rotation (4) are on a parallel with mounting panel (1), the one end of axis of rotation (4) is equipped with stock form (3), automatic tightening mechanism set up in the other end of axis of rotation (4), stock form (3) are equipped with circular through-hole, axis of rotation (4) are inserted in the through-hole of stock form (3), chucking mechanism set up in axis of rotation (4) with between stock form (3), the gripping mechanism is used for gripping the roll paper (3) and enabling the roll paper (3) to rotate along with the rotating shaft (4);

the automatic tightening mechanism comprises a rotating plate (5), a clamping block (6), a tightening spring (8) and a limiting block (7), the rotating plate (5) is of a cylindrical structure, one end, far away from the roll paper (3), of the rotating shaft (4) is fixedly connected with the rotating plate (5) and concentrically arranged, a groove matched with the clamping block (6) is formed in the side face of the rotating plate (5), one end of the clamping block (6) is slidably inserted into the groove, one end, inserted into the groove, of the clamping block (6) is fixedly connected with one end of the tightening spring (8), the other end of the tightening spring (8) is fixedly connected with one end, far away from the clamping block (6), of the groove, the limiting block (7) is arranged at one end, far away from the groove, of the clamping block (6), the limiting block (7) is fixedly connected with the fixing plate (2), and the tightening spring (8) is in a natural, the minimum distance between the limiting block (7) and the axis of the rotating plate (5) is equal to the maximum distance between the axis of the rotating plate (5) and the clamping block (6).

2. The paper rolling device with the automatic paper collecting function according to claim 1, wherein the clamping mechanism comprises a clamping block (10) and clamping springs (9), a groove matched with the clamping block (10) is formed in the side face of the rotating shaft (4), one end of the clamping block (10) is slidably inserted into the groove of the clamping block (10), the other end of the clamping block (10) is abutted to the inner wall of a through hole of the paper rolling (3), one end, inserted into the groove, of the clamping block (10) is fixedly connected with one end of each clamping spring (9), the other end of each clamping spring (9) is fixedly connected with one end, far away from the clamping block (10), of the groove, the clamping springs (9) are in a contracted state, four clamping mechanisms are arranged, and the four clamping mechanisms are arranged in a cross shape.

3. The paper winding device with the automatic paper delivery function according to claim 1, wherein two clamping blocks (6), two tightening springs (8) and two limiting blocks (7) are arranged, and the two clamping blocks (6), the two tightening springs (8) and the two limiting blocks (7) are respectively arranged on two sides of the rotating plate (5) and are symmetrically arranged with each other.

4. A paper reeling device with an automatic paper delivery function according to claim 3, characterized in that the side of the block (6) away from the tightening spring (8) is pointed.

5. A paper reeling device with an automatic paper delivery function according to claim 1, characterized in that the mounting plate (1) is provided with a plurality of through holes for connecting the side of the mounting plate (1) away from the fixing plate (2) to a wall.

6. A paper reeling device with an automatic paper delivery function according to claim 1, characterized in that the fixing plate (2) is of a rectangular parallelepiped structure.

7. A reel-up with automatic delivery according to claim 6, characterized in that the side of the fixed plate (2) remote from the mounting plate (1) is chamfered.

8. A reel-up with automatic delivery according to claim 1, characterised in that the mounting plate (1) is of rectangular parallelepiped configuration.

9. A paper winder with automatic paper feeding function according to claim 1, characterized in that the axis of the through hole of the roll paper (3) is parallel to the ground.

10. The automatic paper collecting function paper winding device according to claim 2, characterized in that both sides of the clamping block (10) are provided with chamfers.