CN218110914U

CN218110914U - RO membrane deburring device

Info

Publication number: CN218110914U
Application number: CN202220894822.9U
Authority: CN
Inventors: 唐金平; 郭郑航; 李中海
Original assignee: Shenzhen Second Intelligent Equipment Co Ltd
Current assignee: Shenzhen Second Intelligent Equipment Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-23
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a RO membrane deburring device, including support piece, locate first rotation piece on the support piece and be equipped with the support piece on and rotate the second rotation piece of being connected with first rotation piece, first rotation piece includes first cutting piece and first roll body, first cutting piece and first roll body fixed connection, the second rotates the piece and includes a plurality of supports and hold piece, second cutting piece and second roll body, the second cutting piece is connected with the second roll body, holds in the palm and encircles on the second roll body and hold in the palm a and second roll body fixed connection. The first rotating piece and the second rotating piece rotate relatively, the RO film enters from the position between the first rotating piece and the second rotating piece, the first cutting piece is tangent to the second cutting piece, the two edges of the RO film are trimmed when entering the equipment, and the middle part of the RO film is supported by the supporting piece, so that the RO film is prevented from being in a loose state when entering the positions of the first rotating piece and the second rotating piece, and the cutting tracks of the two edges of the RO film are kept parallel when cutting.

Description

RO membrane deburring device

Technical Field

The utility model relates to a technical field of cutting renovation machinery especially relates to a RO membrane deburring device.

Background

The RO (Reverse Osmosis) Reverse Osmosis technology is a membrane separation and filtration technology using osmotic pressure difference as power, is derived from the research of aerospace science in the sixties of the twentieth century in the United states, is gradually converted into civil use, and is widely applied to the fields of scientific research, medicines, foods, beverages, seawater desalination and the like. The pore diameter of the RO reverse osmosis membrane is as small as nanometer (1 nm =10 × 9 m), and under a certain pressure, water molecules can pass through the RO membrane, while impurities such as inorganic salts, heavy metal ions, organic matters, colloids, bacteria, viruses and the like in source water cannot pass through the RO membrane, so that permeable pure water and impermeable concentrated water are strictly distinguished.

The two ends of the produced RO membrane may be uneven, which affects the appearance on one hand and the use on the other hand, and the ends of the RO membrane need to be trimmed. For an industrial RO membrane unit, the whole area is large, and the RO membrane can be cut according to the preset requirements only by supporting and cutting by hands, but the production efficiency is low, and the product cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the RO membrane cutting time, need artifical hand rest to hold in the palm the cutting, cause the technical problem that production efficiency is low and product cost is high, the utility model provides a RO membrane deburring device.

In a first aspect, the present invention provides a RO membrane trimming device, which includes:

the supporting part, locate last first rotation piece of supporting part and locate on the supporting part and with the second rotation piece that first rotation piece rotated the connection, first rotation piece includes first cutting piece and first roll body, first cutting piece with first roll body fixed connection, the second rotates the piece and includes a plurality of holding, second cutting piece and second roll body, the second cutting piece with second roll body connection, holding encircle on the second roll body just hold the piece with second roll body fixed connection.

Preferably, the first rotating member and the second rotating member are arranged in parallel relatively.

Preferably, the supports are a first support and a second support respectively,

the first supporting piece and the second supporting piece are respectively arranged at two ends of the first rotating piece and the second rotating piece.

Preferably, the device further comprises a driving member disposed on the supporting member, the driving member is rotatably connected to the supporting member, the driving member is fixedly connected to the first rotating member and the second rotating member respectively,

the driving piece comprises a first driving piece and a second driving piece, the first driving piece is abutted with one end of the first roller body, and the second driving piece is abutted with one end of the second roller body;

the first driving piece is meshed with the second driving piece, and the first driving piece is rotatably connected with the second driving piece.

Preferably, the device further comprises a driving motor, wherein the driving motor is used for providing a power source for the second rotating piece;

the second rotates the one end of keeping away from the second driving piece and runs through second support piece, just the second rotate the piece with driving motor connects, driving motor drive the second rotates the piece and rotates.

Preferably, the second rotating part drives the second driving part to rotate, the second driving part and the first driving part rotate synchronously, and the first driving part drives the first rotating part to rotate.

Preferably, the first cutting member comprises a cutter, the cutter being tangential to an outer surface of the second cutting member.

Preferably, the number of the first cutting pieces is two, two first cutting pieces are respectively arranged at two ends of the first rotating piece, and the outer peripheral side of each first cutting piece is contacted and tangent with the outer peripheral side of each second cutting piece;

the number of the second cutting pieces is two, and the positions of the two first cutting pieces are respectively matched with the positions of the two second cutting pieces.

Preferably, the plurality of supporting pieces are uniformly distributed on the second roller body, and the distance between any two supporting pieces is equal;

the holding member is disposed between the two second cutting members.

Preferably, the holder outer diameter is larger than the outer diameter of the second cutting member.

The utility model provides an above-mentioned technical scheme compares with prior art and has following advantage:

a first rotating member and a second rotating member rotate relatively, an RO film enters from a position between the first rotating member and the second rotating member, a first cutting member is tangent to the second cutting member, when the RO film enters equipment, two edges of the RO film are subjected to trimming treatment, a supporting member supports the middle of the RO film, the RO film can be prevented from being in a loose state when entering the positions of the first rotating member and the second rotating member, and the cutting tracks of the two edges of the RO film are kept parallel when the RO film is cut.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a first viewing angle of an RO film trimming apparatus provided in the present invention;

fig. 2 is a schematic structural diagram of a second view angle of the RO film trimming apparatus according to the present invention;

fig. 3 is an enlarged schematic view at a.

In the figure:

1. an RO membrane trimming device;

11. a first rotating member; 111. a first cutting member; 1111. a cutter; 112. a first roller body;

12. a second rotating member; 121. a second cutting member; 122. a second roller body; 123. a holder;

13. a support member; 131. a first support member; 132. a second support member;

14. a drive member; 141. a first driving member; 142. a second driving member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, wherein like component numbers represent like components. It is obvious that the embodiments to be described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1-3, the utility model provides a RO membrane deburring device 1 for carry out the edge cutting to the RO membrane, including first rotation piece 11, second rotation piece 12, support piece 13 rotates with first rotation piece 11, second rotation piece 12 respectively and is connected, and first rotation piece 11 can rotate relative support piece 13, and second rotation piece 12 can rotate relative support piece 13, and first rotation piece 11 rotates 12 relative parallel arrangement with the second rotation piece 12, and first rotation piece 11 rotates with second rotation piece 12 and is connected, and support piece 13 is used for connecting external mechanism.

Specifically, the first rotating member 11 and the second rotating member 12 rotate in opposite directions, the first rotating member 11 and the second rotating member 12 rotate synchronously, the first rotating member 11 and the second rotating member 12 are arranged in parallel relatively, the distance between the first rotating member 11 and the second rotating member 12 is equal, the RO film enters from the space between the first rotating member 11 and the second rotating member 12, the rotating directions of the first rotating member 11 and the second rotating member 12 are matched with the entering direction of the RO film, so that the cutting mechanism can be the same as the transmission direction of the RO film during cutting of the RO film, and the cutting effect is improved; the number of the supporting members 13 is two, which are respectively the first supporting member 131 and the second supporting member 132, the first supporting member 131 and the second supporting member 132 are respectively disposed at two ends of the first rotating member 11, and are also disposed at two ends of the second rotating member 12, the supporting members 13 are connected to external mechanisms, such as stable mechanisms like a bracket, or the supporting members 13 are stable mechanisms like a box body and a supporting frame, the first rotating member 11 and the second rotating member 12 are placed in the supporting members 13, so that the device is stably placed at a fixed position, and the cutting treatment of the RO membrane can be stably performed.

The first rotating member 11 includes a first cutting member 111 and a first roller 112, the first cutting member 111 is fixedly connected with the first roller 112, the second rotating member 12 includes a second cutting member 121 and a second roller 122, the second cutting member 121 is fixedly connected with the second roller 122, an outer circumferential side of the first cutting member 111 contacts and is tangent to an outer circumferential side of the second cutting member 121, the first cutting member 111 is driven by the first roller 112 to rotate, the second cutting member 121 is driven by the second roller 122 to rotate, and the first cutting member 111 and the second cutting member 121 rotate relatively to cut the RO film passing through the middle.

Specifically, the position of the first rotating member 11 where the first cutting member 111 is disposed matches the position of the second rotating member 12 where the second cutting member 121 is disposed, that is, the positions of the two first cutting members 111 match the positions of the two second cutting members, respectively, such that the outer circumferential side of the first cutting member 111 and the outer circumferential side of the second cutting member 121 contact and are tangent to each other, and at the same time, a force is applied between the first cutting member 111 and the second cutting member 121 to increase the force applied to the RO membrane, thereby cutting the RO membrane between the first cutting member 111 and the second cutting member 121.

The first cutting piece 111 comprises a cutting knife 1111, the cutting knife 1111 surrounds the outer periphery of the body of the first cutting piece 111, the cutting knife 1111 is annular, the cutting knife 1111 contacts and is tangent to the outer surface of the second cutting piece 121, the cutting knife 1111 and the second cutting piece 121 rotate relatively, the RO film enters between the cutting knife 1111 and the second cutting piece 121, and the edge of the RO film is cut, so that the purpose of trimming is achieved, and the edge of the RO film is flattened.

In some embodiments, the number of the first cutting members 111 arranged on the first rotating member 11 may be more than 3, and correspondingly, the same second cutting members 121 arranged on the second rotating member 12 may allow the RO film to be subjected to size processing while being trimmed, thereby improving production efficiency.

The driving parts 14 are arranged on the first supporting part 131, the number of the driving parts 14 is two, the two driving parts are respectively a first driving part 141 and a second driving part 142, the first driving part 141 and the second driving part 142 are rotatably connected, the first driving part (141) is abutted against one end of the first roller body (112), and the second driving part (142) is abutted against one end of the second roller body (122).

Specifically, the driving member 14 is a gear, the first driving member 141 is engaged with the second driving member 142, the first driving member 141 and the second driving member 142 rotate synchronously, and the first rotating member 11 and the second rotating member 12 rotate synchronously by the synchronous rotation of the first driving member 141 and the second driving member 142, so that the transmission directions of the first rotating member 11 and the second rotating member 12 match the transmission direction of the RO film. When the rotation directions of the two rotating members are opposite to the transmission direction of the RO film, the RO film is easily prevented from entering between the first rotating member 11 and the second rotating member 12, and meanwhile, the RO film is subjected to the resistance of the first rotating member 11 and the second rotating member 12 to influence the cutting of the RO film.

The RO membrane trimming device 1 comprises a driving motor, the driving motor is connected with the second rotating member 12, the driving motor is arranged at a position of the second transmission member far away from the driving member 14, and the driving motor is used for providing a power source to drive the second rotating member 12 to rotate.

Specifically, one end of the second rotating member 12, which is far away from the driving member 14, penetrates through the second supporting member 132 and is connected to the driving motor, the driving motor drives the second rotating member 12 to rotate, the second driving member 142 and the first driving member 141 rotate, the first driving member 141 drives the first rotating member 11 to rotate, the second driving member 142 and the first driving member 141 rotate synchronously, and the first driving member 141 drives the first rotating member 11 to rotate, so that the first rotating member 11 and the second rotating member 12 rotate synchronously.

The second rotating member 12 includes a plurality of holding members 123, the holding members 123 are fixedly connected to the second roller 122, the holding members 123 are configured to hold the RO membrane to be cut, an outer diameter of the holding members 123 is larger than an outer diameter of the second cutting member 121, and a space is formed between an outer circumferential side of the holding members 123 and the first roller 112. The plurality of supporting pieces 123 are uniformly distributed on the second roller body 122, and the distance between any two supporting pieces 123 is equal.

Specifically, the number of the second cutting pieces 121 is two, the two second cutting pieces 121 are respectively arranged at two ends of the second rotating piece 12, the supporting piece 123 is arranged between the two second cutting pieces 121, the distance between any two supporting pieces 123 is equal, the middle part of the RO membrane for cutting is supported, the RO membrane is kept flat when entering, and therefore the two ends of the RO membrane are relatively parallel when cutting is guaranteed, the two ends of the RO membrane are cut flat, and the cutting effect is improved. In addition, the outer diameter of the supporting member 123 is larger than that of the second cutting member 121, so that the supporting member 123 can support the middle position of the RO film, the middle position of the RO film is prevented from sinking when the RO film passes through the first rotating member 11 and the second rotating member 12, a certain space is reserved between the supporting member 123 and the first roller body 112, the RO film can be cut through setting, and the edge trimming effect of the RO film is improved. Any two supporting pieces 123 are arranged at equal intervals, so that the RO membrane can be supported, the middle position of the RO membrane is prevented from sinking due to no object support, and the cutting effect is prevented from being influenced.

In some embodiments, the second cutting member 121 is slidably connected to the second roller body 122, and the second cutting member 121 can be adjusted to a position on the second roller body 122, it can be understood that a distance between the two second cutting members 121 can define an adjustment, and a user can adjust the position of the second cutting member 121 according to the size of the RO membrane, so that the positions of the two cutting members can be adapted to the size of the RO membrane, thereby improving the practicability of the device.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present invention, it is to be understood that 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 implying any 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 limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily 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 described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the invention has been described with respect to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An RO membrane edging device, characterized by comprising:

support piece, locate last first rotation piece of support piece and locate on the support piece and with first rotation piece rotates the second rotation piece of being connected, first rotation piece includes first cutting piece and first roll body, first cutting piece with first roll body fixed connection, the second rotates the piece and includes a plurality of holding, second cutting piece and second roll body, the second cutting piece with second roll body connection, holding encircles on the second roll body just hold the piece with second roll body fixed connection.

2. An RO membrane edging apparatus according to claim 1, wherein the first rotary member is disposed in opposed parallel relation to the second rotary member.

3. An RO membrane edging arrangement according to claim 1, wherein the supports are respectively first and second supports,

4. An RO membrane trimming apparatus according to claim 3, further comprising a driving member provided on the supporting member, the driving member being rotatably connected to the supporting member, the driving member being fixedly connected to the first rotating member and the second rotating member, respectively,

5. An RO membrane trimming apparatus according to claim 4, further comprising a drive motor for supplying a power source to the second rotating member;

the second rotates the piece and keeps away from the one end of second driving piece runs through second support piece, just the second rotate the piece with driving motor connects, driving motor drive the second rotates the piece and rotates.

6. An RO membrane trimming apparatus according to claim 5, wherein the second rotating member rotates the second driving member, the second driving member rotates synchronously with the first driving member, and the first driving member drives the first rotating member to rotate.

7. An RO membrane edging arrangement according to claim 1, wherein the first cutting member comprises a cutter which is tangential to an outer surface of the second cutting member.

8. An RO membrane edging device according to claim 1, wherein the number of the first cutting members is two, two first cutting members are provided at both ends of the first rotating member, respectively, and an outer peripheral side of the first cutting members is in contact with and tangent to an outer peripheral side of the second cutting member;

9. An RO membrane edging apparatus according to claim 8, wherein a plurality of the holders are uniformly distributed on the second roller body with an equal distance between any two of the holders;

the holder is arranged between the two second cutting members.

10. An RO membrane edging device according to claim 1, characterized in that the holder outer diameter is larger than the outer diameter of the second cutter.