CN215613784U

CN215613784U - Paper tube mounting structure and cleaning device

Info

Publication number: CN215613784U
Application number: CN202121919050.1U
Authority: CN
Inventors: 张余官
Original assignee: Suzhou Atl Precision Technology Co ltd
Current assignee: Suzhou Atl Precision Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a paper tube mounting structure and a cleaning device, wherein the paper tube mounting structure comprises a frame, two coaxial mounting seats are arranged on the frame in a clearance mode, the two mounting seats are respectively arranged on a supporting shaft in a rotating mode, at least one of the two mounting seats can move relative to the supporting shaft along the axis of the mounting seat, an elastic piece is connected to the movable mounting seat, and the elastic piece enables the two mounting seats to keep the minimum clearance in a normal state. This scheme makes at least one mount pad can the back shaft removal relatively to make the mount pad after removing reset through the spring, during the dismouting, as long as can make it pull open the interval with another mount pad to the mount pad momentum, thereby can be fast, conveniently carry out the dismouting operation of fiber container, it is efficient, and can satisfy the installation needs of the fiber container of different length better, use more in a flexible way, the suitability is better.

Description

Paper tube mounting structure and cleaning device

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a paper tube mounting structure and a cleaning device.

Background

When various sheets or films are cleaned, dust and the like on the sheets are adhered through the dust-adhering rubber roll, and meanwhile, the dust adhered on the dust-adhering rubber roll is taken away through the dust-adhering paper tube attached to the dust-adhering rubber roll.

Wherein the dust-binding fiber container is a consumable and needs to be frequently replaced, in the existing fiber container replacing structure, a supporting shaft of a mounting seat for mounting the fiber container is in threaded connection with a frame, and the distance between the two mounting seats is adjusted by rotating the supporting shaft, so that the replacing efficiency of the structure is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a paper tube mounting structure and a cleaning device.

The purpose of the utility model is realized by the following technical scheme:

the paper tube mounting structure comprises a frame, wherein two coaxial mounting seats are arranged on the frame in a clearance mode, the two mounting seats are respectively arranged on a supporting shaft in a rotating mode, at least one of the two mounting seats can move relative to the supporting shaft along the axis of the mounting seat, an elastic piece is connected to the movable mounting seat, and the elastic piece enables the two mounting seats to keep the minimum clearance in a normal state.

Preferably, in the paper tube mounting structure, the mounting base includes a first disc and a second disc which are coaxial, the first disc of the two mounting bases is opposite to the second disc, and the second disc has a portion protruding out of the side of the first disc.

Preferably, in the paper tube mounting structure, a bearing is coaxially arranged in the mounting seat, the bearing is coaxially and movably arranged on the supporting shaft, a retaining ring for limiting the mounting seat to slide out of the supporting shaft is arranged at the outer end of the supporting shaft, the elastic part is a spring sleeved on the supporting shaft, one end of the elastic part is connected with an inner ring of the bearing, the other end of the elastic part is connected with a baffle disc on the supporting shaft, and the spring abuts against the inner ring of the bearing and the baffle disc in a normal state.

Preferably, in the paper tube mounting structure, the support shaft is fixed to a slider, the slider is disposed at an end plate of the frame in a reciprocating manner, a moving direction of the slider is perpendicular to an axial direction of the mounting base, the slider is connected to a spring, and the spring applies pressure to the slider.

Preferably, in the paper tube mounting structure, the slider is slidably disposed on a slider, the slider is reciprocally disposed on an end plate of the frame, a moving direction of the slider coincides with a moving direction of the slider and is connected to a buffer spring, and a direction of an elastic force applied to the slider by the buffer spring after being compressed and deformed is opposite to a direction of an elastic force applied to the slider by the spring after being compressed and deformed.

Preferably, in the paper tube mounting structure, a spring mounting groove for mounting the spring is formed on the top surface of the slider.

Preferably, in the paper tube mounting structure, the slider includes a main body, a rectangular sliding groove for mounting and sliding the slider is formed on the main body, a cover plate is disposed on an outer end face of the main body, and a hole opposite to the rectangular sliding groove is formed on the cover plate and through which the support shaft passes and moves.

Preferably, in the paper tube mounting structure, the slider is T-shaped, a guide rail perpendicular to the lateral portion of the slider is provided on the inner side of the end plate of the frame, the guide rail passes through the lateral portion of the slider and the slider is movable relative to the guide rail, and the buffer spring is sleeved on the periphery of the guide rail and located between the lateral portion of the slider and the guide rail mounting block.

Preferably, in the paper tube mounting structure, there are two guide rails, and the two guide rail mounting blocks guide the vertical portion of the slider.

The cleaning device comprises any paper tube mounting structure.

The technical scheme of the utility model has the advantages that:

this scheme makes at least one mount pad can another removal relatively to the mount pad after making the removal resets through the spring, during the dismouting, as long as can make it pull open the interval with another mount pad to the mount pad application of force, thereby can be fast, conveniently carry out the dismouting operation of fiber container, it is efficient, and can satisfy the installation needs of the fiber container of different length better, use more in a flexible way, the suitability is better.

The mounting seat of the scheme is connected with the supporting shaft through the bearing, and the spring is abutted to the inner ring of the bearing, so that the axial movement and the rotation of the mounting seat can be conveniently realized.

This scheme makes the mount pad install on the slider, makes the slider can the relative frame slide to exert pressure to the slider through the spring, thereby after the fiber container on the mount pad contacts with the binding dust rubber roll, the slider has certain removal space, thereby avoid the fiber container to too big and can adapt to not unidimensional binding dust rubber roll of pressure that the binding dust rubber roll produced, simultaneously, the spring can exert pressure to the slider and make fiber container and dust rubber roll laminating, guarantees the stability of both laminatings.

This scheme makes the slider slide to set up on the frame to the horizontal part below that makes the slider sets up buffer spring, can push down the slider through the cylinder when using, thereby makes the mount pad can move down through buffer spring's effort, and this kind of structure can avoid the hard contact between slider and the cylinder, simultaneously, guarantees to apply sufficient pressure to the frame and makes fiber container and rubber roll laminating.

Drawings

FIG. 1 is a perspective view of a first perspective of the mounting structure of the present invention (with one side of the link hidden);

FIG. 2 is a cross-sectional view of the mounting structure of the present invention with a paper cartridge mounted thereon;

FIG. 3 is a cross-sectional view of the mounting structure of the present invention;

FIG. 4 is a perspective view of the mounting structure of the present invention from a first perspective (with one side of the linkage and the cover plate of the left slider hidden).

Detailed Description

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. The embodiments are merely exemplary for applying the technical solutions of the present invention, and any technical solution formed by replacing or converting the equivalent thereof falls within the scope of the present invention claimed.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

The mounting structure of the paper tube disclosed by the utility model is explained in the following with reference to the accompanying drawings, as shown in figure 1, it comprises a frame 1, wherein the frame 1 comprises two parallel end plates 11 with a gap, the two end plates 11 are connected through a connecting rod 12, the two end plates 11 of the frame 1 are respectively connected with a mounting seat 2, the two mounting plates have a gap and are coaxial, and two of the mounting seats 2 are rotatably provided on support shafts 3, respectively, each of the support shafts 3 is provided on one end plate 11, at least one of the two mounting seats 2 is movable along its axis with respect to the support shaft 3, the movable mounting base 2 is connected with an elastic member 4, and the elastic member 4 normally keeps a minimum gap between the two mounting bases 2, and preferably, both mounting bases 2 can move relative to a supporting shaft on which the mounting bases are arranged and are connected with the elastic member 4.

As shown in fig. 2, when it is necessary to mount a paper tube a on two of the mounting seats 2 or to remove a paper tube a from two of the mounting seats 2, one of the mounting seats 2 is pulled to move the mounting seat 2 away from the other mounting seat 2, at this time, the elastic member 4 is compressed, and at the same time, the distance between the two mounting seats 2 is increased to make the distance between the two mounting seats 2 greater than the length of the paper tube a, so that the paper tube a can be removed or mounted between the two mounting seats 2. Then, the pulled mounting base 2 is released, and the mounting base 2 is restored by the elastic force of the elastic member 4, so that the two mounting bases 2 are restored to the minimum gap or the paper tube a positioned therebetween is gripped.

As shown in fig. 1 and 2, in general, the paper tube a has a hollow reel, so as to facilitate installation and clamping of the paper tube a, the installation base 2 includes a first disc 21 and a second disc 22 which are coaxial, the first disc 21 of the two installation bases 2 is opposite, the second disc 22 has a portion protruding out of the side surface of the first disc 21, preferably, the first disc 21 and the second disc 22 are both discs, and the outer diameter of the second disc is larger than that of the first disc, when the paper tube a is clamped between the two installation bases 2, the first disc 21 is inserted into the reel of the paper tube a, and both ends of the reel of the paper tube a abut against the second disc 22.

As shown in fig. 3, in order to avoid the influence of the elastic member 4 on the rotation of the mounting base 2, the mounting base 2 is rotatably mounted on the supporting shaft 3 through at least one bearing 5, and preferably, the mounting base 2 is connected with the supporting shaft through two bearings 5 near two ends thereof. At this moment, the inner circle of bearing 5 need not with 3 interference fit of back shaft, but can slide 3 relative back shafts, the outer lane of bearing 5 with the inner wall tight fit (interference) of mount pad 2, elastic component 4 is the suit and is in the spring on the back shaft 3, and its one end is connected with the inner circle of bearing 5, and the fender dish 31 on the back shaft 3 is connected to the other end, still be provided with being used for of being close to its outer end (towards the one end of another back shaft 3) on the back shaft 3 and prescribe a limit to bearing 5 roll-off to the retaining ring (not shown in the figure) outside the back shaft 3. When the installation base is used, the inner ring of the bearing at the outer end can be abutted against the check ring by the acting force of the elastic piece 4 and is not easy to rotate, so that the installation base 2 can rotate relative to the inner ring of the bearing 5, and the axial line of the installation base 2 can move more easily.

The inner end of each of said support shafts 3 may be fixed directly to the end plate of the frame. Preferably, as shown in fig. 1, 3 and 4, the inner end of the support shaft is fixed to a slider 6, the slider 6 is formed with a groove or a hole for connecting the support shaft 3, preferably a waist-shaped groove (not shown), and the inner end of the support shaft 3 is shaped corresponding to the waist-shaped groove and inserted into the waist-shaped groove, so that the support shaft 3 does not rotate with respect to the slider. The supporting shaft 3 and the sliding block 6 can be in interference fit, and can be fixedly connected in other existing manners.

As shown in fig. 1 and 4, the slider 6 is reciprocally disposed on a slider 7 disposed on the end plate 11, the slider 7 includes a main body 71, a rectangular sliding groove 73 for mounting and sliding the slider 6 is formed on the main body 71, a cover plate 72 is connected to an outer end surface (an end surface facing the mounting seat) of the main body 71, and a hole for passing and moving the support shaft 3 is formed on the cover plate 72, and the hole is a kidney-shaped hole and is directly opposite to the rectangular sliding groove 73. The extending direction of the rectangular sliding slot 73 is perpendicular to the extending direction of the connecting rod 12 and extends vertically, so that when the bottom of the mounting seat 2 is subjected to upward jacking force, the sliding block 6 can slide upwards.

As shown in fig. 1, 3 and 4, a spring 8 is connected to the top of the sliding block 6, and in order to facilitate the installation of the spring 8, a spring installation groove 61 for installing the spring 8 is formed at the top of the sliding block 6, the spring 8 is embedded into the spring installation groove 61, and the spring 8 is located in the rectangular sliding groove, and the upper end of the spring 8 is connected with a groove top wall 731 of the rectangular sliding groove 73, so that when the sliding block 6 slides upwards, the spring 8 is compressed, and the spring 8 simultaneously applies a downward force to the sliding block 6, so that the paper cartridges a installed on the two installation seats 2 keep close to the articles pressed against the paper cartridges a.

The slider 7 may be fixed to the frame. As shown in fig. 1 and 4, preferably, the slider 7 is reciprocally disposed on the frame 1, a moving direction of the slider 7 coincides with a moving direction of the slider 6 and is connected to a buffer spring 9, and a direction of an elastic force applied to the slider 7 by the buffer spring 9 after being compressed and deformed is opposite to a direction of an elastic force applied to the slider 6 by the spring 8 after being compressed and deformed.

In detail, as shown in fig. 4, the main body 71 of the slider 7 is T-shaped, the rectangular chute 73 is located at the vertical portion 712 of the slider 7, the guide rail 10 perpendicular to the lateral portion 711 of the slider 7 is provided inside the end plate 11 of the frame 1, the guide rail 10 passes through the lateral portion 711 of the main body and the slider 7 is movable relative to the guide rail 10, and the cushion spring 9 is fitted around the outer periphery of the guide rail 10 and located between the lateral portion 711 of the slider 7 and the rail attachment block 20. The number of the guide rails 10 is two, and the guide rails are located on both sides of the vertical portion 712 of the slider 7, the upper end of each guide rail 10 is fixed to the upper mounting block on the inner side of the end plate, the lower end of each guide rail 10 is fixed to the guide rail mounting block 20 on the inner side of the end plate 11, and the distance between the guide rail mounting blocks 20 where the two guide rails 10 are located is equal to the width of the vertical portion 712 of the slider 7, so that the vertical portion 712 of the slider 7 is guided.

Example 2

The embodiment discloses a cleaning device, which comprises any one of the paper tube mounting structures.

The utility model has various embodiments, and all technical solutions formed by adopting equivalent transformation or equivalent transformation are within the protection scope of the utility model.

Claims

1. Fiber container mounting structure, including the frame, the clearance is provided with two coaxial mount pads on the frame, its characterized in that: the two mounting seats are respectively arranged on a supporting shaft in a rotating mode, at least one of the two mounting seats can move relative to the supporting shaft along the axis of the mounting seat, the movable mounting seat is connected with an elastic piece, and the elastic piece enables the two mounting seats to keep a minimum gap in a normal state.

2. The paper tube mounting structure according to claim 1, wherein: the mounting seats comprise coaxial first and second discs, the first of the two mounting seats being opposed and the second disc having a portion projecting out of the side of the first disc.

3. The paper tube mounting structure according to claim 1, wherein: the bearing is coaxially arranged in the mounting seat, the bearing is coaxially and movably arranged on the supporting shaft, a check ring for limiting the mounting seat to slide out of the supporting shaft is arranged at the outer end of the supporting shaft, the elastic piece is a spring sleeved on the supporting shaft, one end of the elastic piece is connected with the inner ring of the bearing, the other end of the elastic piece is connected with a baffle disc on the supporting shaft, and the spring enables the inner ring of the bearing to be abutted against the baffle disc in a normal state.

4. A paper tube mounting structure according to any one of claims 1 to 3, wherein: the supporting shaft is fixed on a sliding block, the sliding block is arranged at an end plate of the frame in a reciprocating mode, the moving direction of the sliding block is perpendicular to the axis of the mounting seat, the sliding block is connected with a spring, and the spring applies pressure to the sliding block.

5. The paper tube mounting structure according to claim 4, wherein: the slider is slidably arranged on a slider, the slider is arranged on an end plate of the frame in a reciprocating manner, the moving direction of the slider is consistent with that of the slider and is connected with a buffer spring, and the direction of the elastic force applied to the slider after the buffer spring is compressed and deformed is opposite to the direction of the elastic force applied to the slider after the spring is compressed and deformed.

6. The paper tube mounting structure according to claim 5, wherein: the top surface of the slider forms a spring mounting slot for mounting a spring.

7. The paper tube mounting structure according to claim 5, wherein: the slider comprises a main body, a rectangular sliding groove used for installation and sliding of the slider is formed in the main body, a cover plate is arranged on the outer end face of the main body, and a hole which is opposite to the rectangular sliding groove and used for the support shaft to penetrate through and move is formed in the cover plate.

8. The paper tube mounting structure according to claim 5, wherein: the slider is T shape, the inboard of the end plate of frame be provided with the lateral part perpendicular guide rail of slider, the guide rail passes slider's lateral part and slider can move relative to the guide rail, the buffer spring suit is in the guide rail periphery just is located between slider's lateral part and the guide rail installation piece.

9. The paper tube mounting structure of claim 8, wherein: the number of the guide rails is two, and the two guide rail mounting blocks guide the vertical part of the floating block.

10. Cleaning device, its characterized in that: comprising the paper tube mounting structure of any one of claims 1-9.