CN218533776U

CN218533776U - Cutting assembly and cutting and rolling machine

Info

Publication number: CN218533776U
Application number: CN202223206199.2U
Authority: CN
Inventors: 乔伟光; 付建伟
Original assignee: Shenzhen Huaite Automation Equipment Co ltd
Current assignee: Shenzhen Huaite Automation Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-02-28
Anticipated expiration: 2032-11-29

Abstract

The application discloses cutting assembly and surely roll machine relates to surely roll equipment field. The cutting assembly comprises a mounting shell, a rotating shaft, a blade and absorbent cotton. The installation shell has the holding chamber, and the opening has been seted up to one side of installation shell. The rotating shaft is rotatably arranged in the mounting shell in a penetrating way. The blade is arranged on the rotating shaft and is positioned in the accommodating cavity, and the blade part extends out of the opening. The absorbent cotton is fixed in the accommodating cavity and is contacted with the blade to cool the blade. The application provides a cutting assembly, the cotton that absorbs water that adsorbs to have moisture through set up in the holding intracavity and with the pivoted blade contact, can reduce the cotton noise that produces with the blade friction that absorbs water to moisture is also difficult for the sputter to install outside the shell under the blockking of installation shell.

Description

Cutting assembly and cutting and rolling machine

Technical Field

The application relates to a coil cutting equipment field especially relates to a cutting assembly and coil cutting machine.

Background

A cutting machine is a device for cutting roll material, and is generally used in the industries where the need for paper strips, tapes, fabrics, films, metal coils and the like is met.

In the cutting process of the coil cutting machine, the blade is easy to rub and heat up, so that the performance of the blade is reduced. For this reason, in the prior art, a water spray valve is usually arranged in front of the opening of the knife box, and the water spray valve cools the blade by directly spraying water, but this results in water splashing around and generates large noise.

SUMMERY OF THE UTILITY MODEL

The application provides a cutting assembly and a coil cutting machine, which are used for solving the problems that in the cooling process of blades of the coil cutting machine in the prior art, moisture can be generated to sputter everywhere and generate large noise.

In order to solve the above problems, the present application provides: a cutting assembly, comprising:

the mounting shell is provided with an accommodating cavity, and one side of the mounting shell is provided with an opening;

the rotating shaft is rotatably arranged in the mounting shell in a penetrating way;

the blade is arranged on the rotating shaft and positioned in the accommodating cavity, and the blade part extends out of the opening;

and the water absorption cotton is fixed in the accommodating cavity and is in contact with the blade so as to cool the blade.

In one possible embodiment, the absorbent cotton comprises a first cotton piece and a second cotton piece, and the blade is sandwiched between the first cotton piece and the second cotton piece.

In a possible embodiment, the side of the first cotton sheet remote from the opening is connected to the side of the second cotton sheet remote from the opening.

In a possible implementation manner, a water inlet hole is formed in the mounting shell, and the water inlet hole is located on the upper side of the connection part between the first cotton piece and the second cotton piece.

In one possible embodiment, the cutting assembly further comprises a water jet valve mounted on the mounting housing and in communication with the water inlet aperture.

In a possible implementation manner, a water spraying pipe is further arranged on the water spraying valve, one end of the water spraying pipe is communicated with the water spraying valve, and the other end of the water spraying pipe sequentially penetrates through the water inlet hole and the absorbent cotton.

In a possible embodiment, the mounting shell is provided with a folded edge at the edge of the opening, the folded edge being folded towards the blade.

In a possible implementation manner, a plurality of limiting columns are arranged in the accommodating cavity at intervals, and the plurality of limiting columns are respectively arranged in the water absorption cotton in a penetrating manner.

In a possible implementation manner, the mounting case includes a first casing and a second casing, the first casing and the second casing enclose to form the accommodating cavity and the opening, the rotating shaft respectively penetrates through the first casing and the second casing, and one side of the first casing, which is far away from the opening, and one side of the second casing, which is far away from the opening, are rotatably connected.

The present application further provides: a reel cutting machine comprises the cutting assembly provided by any one of the above embodiments.

The beneficial effect of this application is: the application provides a cutting assembly and book cutting machine, cutting assembly is when using, and the pivot drives the blade and rotates in the holding intracavity of installation shell, and the cotton that absorbs water that adsorbs to have moisture just contacts with the blade at the holding intracavity through the setting to cool down to the blade of rotation. In the process, because moisture is adsorbed in the absorbent cotton, the noise generated by friction between the absorbent cotton and the rotating blade is small, and the absorbent cotton is positioned in the accommodating cavity, so that the generated noise is easily absorbed by the absorbent cotton and the mounting shell. Meanwhile, when the absorbent cotton in the accommodating cavity rubs with the rotating blade, water is not easy to splash out of the mounting shell from the opening under the blocking of the mounting shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 shows a schematic structural diagram of a cutting assembly provided by an embodiment of the present invention;

fig. 2 shows an exploded view of a cutting assembly provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a cutting assembly provided by an embodiment of the present invention;

fig. 4 is a perspective schematic view of a cutting assembly provided by an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of absorbent cotton of the cutting assembly provided by an embodiment of the present invention.

Description of the main element symbols:

100-mounting a housing; 110-a housing chamber; 111-a spacing post; 120-opening; 130-water inlet hole; 140-folding edges; 150-a first housing; 160-a second housing; 170-a first snap fit; 180-a second snap fit; 190-a drain hole; 200-a rotating shaft; 300-a blade; 400-absorbent cotton; 410-a first cotton piece; 420-a second cotton piece; 500-water spray valve; 510-water jet.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

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 application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 and 2, the present embodiment provides a cutting assembly for a reel-up cutter. The cutting assembly includes a mounting case 100, a rotation shaft 200, a blade 300, and absorbent wool 400. The mounting case 100 has a receiving cavity 110, and an opening 120 is opened at one side of the mounting case 100. The rotation shaft 200 is rotatably inserted through the mounting case 100. The blade 300 is mounted on the rotating shaft 200 and located in the accommodating cavity 110, and the blade 300 partially extends out of the opening 120. The absorbent cotton 400 is fixed in the accommodating chamber 110 and contacts the blade 300 to cool the blade 300.

When the cutting assembly provided by the embodiment of the application is used, the rotating shaft 200 drives the blade 300 to rotate in the accommodating cavity 110 of the mounting shell 100, and the absorbent cotton 400 absorbed with moisture is in contact with the blade 300 through the arrangement in the accommodating cavity 110, so that the rotating blade 300 is cooled. In this process, since moisture is adsorbed in the absorbent cotton 400, noise generated by friction between the absorbent cotton 400 and the rotating blade 300 is small, and the absorbent cotton 400 is located in the accommodating cavity 110, the generated noise is easily absorbed by the absorbent cotton 400 and the mounting case 100. Meanwhile, when the absorbent cotton 400 located in the accommodating cavity 110 rubs against the rotating blade 300, the moisture is not easily splashed out of the mounting case 100 from the opening 120 under the blocking of the mounting case 100.

The water absorbed in the absorbent cotton 400 can be liquid such as cooling liquid, cooling oil, etc.

The number of the blades 300 and the rotating shaft 200 can be set according to actual conditions, and can be one or more groups. When setting up multiunit blade 300 and multiunit pivot 200, multiunit blade 300 and multiunit pivot 200 can be respectively along the vertical direction interval setting, simultaneously, can set up the position one-to-one of a plurality of cotton 400 of absorbing water and multiunit blade 300 respectively to cool down to multiunit pivoted blade 300 respectively.

Example two

As shown in fig. 2 and 3, the present embodiment proposes an arrangement manner of the absorbent cotton 400 based on the first embodiment. The absorbent cotton 400 includes a first cotton sheet 410 and a second cotton sheet 420, and the blade 300 is interposed between the first cotton sheet 410 and the second cotton sheet 420.

Specifically, the blade 300 is clamped between the first cotton piece 410 and the second cotton piece 420, so that the contact area between the blade 300 and the absorbent cotton 400 can be increased, the heat transfer efficiency is improved, and the absorbent cotton 400 can better cool the rotating blade 300. In addition, the water absorbent cotton 400 absorbs water as a lubricant, and the water absorbent cotton 400 has certain elasticity and flexibility, so that the friction force of the water absorbent cotton 400 after the contact area between the water absorbent cotton 400 and the rotating blade 300 is increased is still within a proper range, and therefore, the arrangement mode can reduce the influence of the water absorbent cotton 400 on the rotation of the blade 300.

In the above embodiment, as shown in fig. 5, optionally, the side of the first cotton sheet 410 away from the opening 120 is connected with the side of the second cotton sheet 420 away from the opening 120.

Specifically, one side that opening 120 was kept away from to first cotton piece 410 and one side that opening 120 was kept away from to second cotton piece 420 are connected, thereby make the moisture in first cotton piece 410 and the second cotton piece 420 interpenetration, be favorable to improving the degree of consistency of the interior moisture of cotton 400 that absorbs water, simultaneously, first cotton piece 410 and the cotton piece 420 interconnect of second can play the reciprocal fixed action, thereby make cotton 400 that absorbs water fix in holding chamber 110 better, reduce because of cotton 400 that absorbs water receives the frictional force influence of rotatory blade 300 and take place the displacement.

The first cotton piece 410 and the second cotton piece 420 can be integrally formed.

EXAMPLE III

As shown in fig. 1 and 4, the present embodiment proposes a way of supplementing liquid to the absorbent cotton 400 based on the first embodiment. In the above embodiment, optionally, the mounting case 100 is provided with the water inlet 130, and the water inlet 130 is located on the upper side of the connection portion between the first cotton piece 410 and the second cotton piece 420. The attachment point refers to a portion where the first cotton sheet 410 and the second cotton sheet 420 are attached to each other.

Specifically, through set up inlet opening 130 on installation shell 100, this inlet opening 130 can be connected with outside water pipe, the moisture accessible inlet opening 130 that the water pipe provided gets into in holding chamber 110 and replenishes moisture to cotton 400 that absorbs water, the evaporation consumption of the moisture that absorbs water in cotton 400 that absorbs water under the higher blade 300's of temperature heating effect has been improved, perhaps moisture sputter the internal wall face of holding chamber 110 and receive the gravity action to lead to the problem that moisture consumed along the inner wall face downward flow of holding chamber 110 under the frictional force effect of pivoted blade 300, thereby the influence to the cooling effect of blade 300 has been reduced. And, the setting of inlet opening 130 can supply microthermal moisture constantly to form the heat absorption rivers that top-down flows in cotton 400 that absorbs water, avoid the cotton 400 that absorbs water in the certain moisture of total amount leads to the high temperature under long-time being heated, and the problem of influence blade 300's cooling effect.

Further, the inlet opening 130 is located the upside at the position that links to each other between first cotton piece 410 and the second cotton piece 420, and the position that this inlet opening 130 set up is higher and be located between first cotton piece 410 and the second cotton piece 420, can make the low temperature rivers that supply from inlet opening 130 flow through each position of first cotton piece 410 and second cotton piece 420 respectively, improves the degree of consistency of the cotton 400 interior moisture that absorbs water, has improved the cooling effect to blade 300.

In the above embodiment, as shown in fig. 4, optionally, the cutting assembly further includes a water jet valve 500, and the water jet valve 500 is mounted on the mounting case 100 and is communicated with the water inlet hole 130.

Specifically, the flow of the water flowing through the water inlet 130 can be controlled by setting the water spraying valve 500, so that the water resource can be saved while the requirement for cooling the blade 300 is met.

As shown in fig. 4, in the above embodiment, optionally, a water spraying pipe 510 is further provided on the water spraying valve 500, one end of the water spraying pipe 510 is communicated with the water spraying valve 500, and the other end of the water spraying pipe 510 is sequentially arranged through the water inlet 130 and the absorbent cotton 400.

Specifically, one end of the water spraying pipe 510 can be communicated with the water spraying valve 500, and the other end of the water spraying pipe 510 penetrates through the water inlet hole 130 to be communicated with the absorbent cotton 400, so that the water spraying pipe 510 can be inserted into the absorbent cotton 400, and water sprayed from the water outlet of the water spraying pipe 510 can directly flow into the absorbent cotton 400, and water resource waste caused by sputtering can be avoided.

Example four

As shown in fig. 2, the present embodiment proposes an arrangement manner of the mounting case 100 based on the first to third embodiments. In the above embodiment, optionally, the mounting case 100 is provided with a flange 140 at the edge of the opening 120, and the flange 140 is bent toward the blade 300.

Specifically, the edge of the opening 120 of the mounting case 100 is provided with a folded edge 140 folded toward the blade 300, so that the width of the opening 120 is reduced, and the folded edge 140 can block more moisture splashed outward.

As shown in fig. 2, in the above embodiment, optionally, a plurality of limiting columns 111 are disposed in the accommodating cavity 110 at intervals, and the plurality of limiting columns 111 are respectively disposed through the absorbent cotton 400.

Specifically, a plurality of limiting columns 111 are arranged on the inner wall surface of the mounting shell 100 at intervals, and the limiting columns 111 penetrate through the absorbent cotton 400 respectively, so that the absorbent cotton 400 is better fixed in the accommodating cavity 110, and the problem that the absorbent cotton 400 is displaced under the friction action of the rotating blade 300 is solved.

As shown in fig. 2, in the above embodiment, optionally, the mounting case 100 includes a first casing 150 and a second casing 160, the first casing 150 and the second casing 160 are enclosed to form the accommodating cavity 110 and the opening 120, the rotating shaft 200 is respectively inserted into the first casing 150 and the second casing 160, and a side of the first casing 150 away from the opening 120 is rotatably connected to a side of the second casing 160 away from the opening 120.

Specifically, the side of the first housing 150 away from the opening 120 and the side of the second housing 160 away from the opening 120 are rotatably connected, so that the first housing 150 and the second housing 160 can be conveniently opened by a worker, and the cutting assembly can be conveniently detached, maintained and replaced.

The side of the first housing 150 away from the opening 120 and the side of the second housing 160 away from the opening 120 may be connected by a hinge.

As shown in fig. 1, in the above embodiment, optionally, the first housing 150 is provided with a first fastening portion 170, the second housing 160 is provided with a second fastening portion 180 corresponding to the first fastening portion 170, and the first fastening portion 170 and the second fastening portion 180 are detachably connected and respectively located at the edge of the opening 120. Specifically, the first buckling part 170 and the second buckling part can be detachably connected in a manner of being clamped, buckled, bolted and the like, so that the installation shell 100 can be conveniently opened by a worker. Moreover, the first engaging portion 170 and the second engaging portion 180 are respectively located at the edge of the opening 120, and the first engaging portion 170 and the second engaging portion 180 located at the positions are far away from the rotation center axes of the first housing 150 and the second housing 160, so that the connection strength between the first housing 150 and the second housing 160 can be improved, and the peripheral edges of the first housing 150 and the second housing 160 are more closely matched.

In the above embodiment, as shown in fig. 4, optionally, a drain hole 190 is formed at the bottom of the mounting case 100. Specifically, the drain hole 190 may collect excess moisture at the bottom of the accommodating chamber 110, discharge the heated moisture, and form a water circulation, thereby achieving a water cooling effect. Wherein, a cooling device can be arranged to cool the liquid entering the water inlet 130.

Example four

Another embodiment of the present application provides a reel cutter comprising the cutting assembly of any of the above embodiments.

The coil cutting machine provided by the embodiment of the application has the cutting assembly provided by any one of the above embodiments, so that all the beneficial effects of the cutting assembly provided by any one of the above embodiments are achieved, and the description is omitted here.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A cutting assembly, comprising:

2. The cutting assembly of claim 1, wherein the absorbent cotton includes a first cotton piece and a second cotton piece, and the blade is sandwiched between the first cotton piece and the second cotton piece.

3. The cutting assembly of claim 2, wherein a side of the first cotton sheet remote from the opening is joined to a side of the second cotton sheet remote from the opening.

4. The cutting assembly as claimed in claim 3, wherein the mounting shell is provided with a water inlet hole, and the water inlet hole is located at the upper side of the connection part between the first cotton piece and the second cotton piece.

5. The cutting assembly of claim 4, further comprising a water jet valve mounted on the mounting housing and in communication with the water inlet aperture.

6. The cutting assembly according to claim 5, wherein a water spraying pipe is further arranged on the water spraying valve, one end of the water spraying pipe is communicated with the water spraying valve, and the other end of the water spraying pipe is sequentially arranged through the water inlet hole and the absorbent cotton.

7. The cutting assembly of claim 1, wherein the mounting shell is provided with a flange at an edge of the opening, the flange being bent toward the blade.

8. The cutting assembly according to claim 1, wherein a plurality of limiting columns are arranged in the accommodating cavity at intervals, and the plurality of limiting columns are respectively arranged in the absorbent cotton in a penetrating manner.

9. The cutting assembly according to claim 1, wherein the mounting housing includes a first housing and a second housing, the first housing and the second housing enclose the accommodating cavity and the opening, the rotating shaft penetrates through the first housing and the second housing, and one side of the first housing away from the opening is rotatably connected with one side of the second housing away from the opening.

10. A reel-up characterized by comprising a cutting assembly as claimed in any one of the preceding claims 1 to 9.