A device for removing impurities from nonwoven fabrics that are carded into webs

Abstract

This application discloses a cleaning device for carding and web forming of nonwoven fabric. It includes a frame, with a first pulling structure on the frame for pulling the nonwoven fabric raw material apart in a first direction. The first pulling structure is connected to a first driving structure, which controls the first pulling structure to move in the first direction. The frame also includes a second pulling structure for pulling the nonwoven fabric raw material apart in a second direction, which is connected to a second driving structure, which controls the second pulling structure to move in the second direction. This application solves the problem of nonwoven fabric raw material easily getting stuck on the surface of the cleaning device.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of impurity removal, and particularly relates to an impurity removal device for non-woven fabric carding. BACKGROUND

[0002] Before raw materials of non-woven fabric enter into a double-doffer double-jumble carding machine, impurities in the non-woven fabric raw materials need to be removed.

[0003] According to the search, the following content is disclosed in the Chinese patent with the publication number CN219059233U (publication date: May 23, 2023):

[0004] In the process of removing impurities in the non-woven fabric raw materials, the non-woven fabric raw materials need to be pulled apart so that the internal impurities fall out. In the process of pulling the non-woven fabric raw materials, the non-woven fabric raw materials are easy to be clamped on the surface of the impurity removal device.

[0005] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background of the present application concept, and therefore can contain information that does not constitute prior art.

[0006] CONTENT

[0007] In view of the deficiencies of the prior art, the application discloses an impurity removal device for non-woven fabric carding, which can solve the problem that the non-woven fabric raw materials are easy to be clamped on the surface of the impurity removal device.

[0008] To achieve the above purpose, the application is implemented by the following technical solutions:

[0009] An impurity removal device for non-woven fabric carding, comprising a rack, a first pulling structure for pulling apart non-woven fabric raw materials in a first direction is arranged on the rack, the first pulling structure is connected with a first driving structure, the first driving structure controls the first pulling structure to move in the first direction, a second pulling structure for pulling apart non-woven fabric raw materials in a second direction is arranged on the rack, the second pulling structure is connected with a second driving structure, and the second driving structure controls the second pulling structure to move in the second direction.

[0010] In a preferred technical solution, the first direction and the second direction are arranged in opposite directions, and the first pulling structure and the second pulling structure move synchronously and reversely.

[0011] In a preferred technical solution, a first roller body is arranged on the first pulling structure, the first roller body is rotationally connected with the first pulling structure, and a first pulling tooth is arranged on the peripheral side of the first roller body.

[0012] Preferably, a plurality of the first pulling teeth are arranged at intervals along the circumference of the first roller body, and a curved surface for separating the non-woven fabric raw material is formed between two adjacent first pulling teeth.

[0013] Preferably, the first pulling structure is provided with a first pulling motor, and an output shaft of the first pulling motor is drivingly connected to the first roller body.

[0014] Preferably, the first driving structure comprises a first driving motor, the first driving motor is connected with a first driving wheel, the first driving wheel is connected with a first driven wheel through a first belt, the first belt is connected with a first sliding block, and the first sliding block is connected with the first pulling structure.

[0015] Preferably, the second pulling structure is provided with a second roller body, the second roller body is rotationally connected to the second pulling structure, and a second pulling tooth is arranged on the circumferential side of the second roller body.

[0016] Preferably, a plurality of the second pulling teeth are arranged at intervals along the circumference of the second roller body, and a curved surface for separating the non-woven fabric raw material is formed between two adjacent second pulling teeth.

[0017] Preferably, the second pulling structure is provided with a second pulling motor, and an output shaft of the second pulling motor is drivingly connected to the second roller body.

[0018] Preferably, the second driving structure comprises a second driving motor, the second driving motor is connected with a second driving wheel, the second driving wheel is connected with a second driven wheel through a second belt, the second belt is connected with a second sliding block, and the second sliding block is connected with the second pulling structure.

[0019] The application discloses a non-woven fabric impurity removing device for carding, which has the following advantages.

[0020] The plurality of first pulling teeth and second pulling teeth can intermittently achieve the purpose of pulling the non-woven fabric raw material, and the curved surface formed can intermittently separate from the non-woven fabric raw material, thereby avoiding the non-woven fabric raw material from being stuck to the first pulling teeth. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0022] Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0023] Figure 1 is a schematic view of the embodiment of the present application in the front direction of view;

[0024] Figure 2 is a schematic view of the embodiment of the present application in the top direction of view. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application.

[0026] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the present application.

[0027] As shown in Figure 1 and Figure 2 , the present application is a kind of non-woven fabric carding net with impurity removal device, wherein, including rack 1, in rack 1 set up for to the first direction pull apart non-woven fabric raw material first pull structure 2, first pull structure 2 is connected with first drive structure, first drive structure controls first pull structure 2 to the first direction movement, in rack 1 still set up for to the second direction pull apart non-woven fabric raw material second pull structure 4, second pull structure 4 is connected with second drive structure 5, second drive structure 5 controls second pull structure 4 to the second direction movement.

[0028] In the embodiment, the first direction and the second direction are set as opposite directions, and the first pull structure 2 and the second pull structure 4 move synchronously and reversely. In the initial position, the first pull structure 2 and the second pull structure 4 are reset to the middle position of the rack 1, and the first pull structure 2 and the second pull structure 4 are close together. After the non-woven fabric raw material is laid on the surface of the rack 1, the first pull structure 2 and the second pull structure 4 move synchronously and reversely to pull apart the non-woven fabric raw material, so that the internal impurities fall into the rack 1.

[0029] In the embodiment, the first pull structure 2 is provided with a first roller body 21, the first roller body 21 is rotationally connected with the first pull structure 2, and a first pull tooth 22 is arranged on the peripheral side of the first roller body 21. A plurality of first pull teeth 22 are arranged at intervals along the circumference of the first roller body 21, and a first curved surface 23 for separating the non-woven fabric raw material is formed between the adjacent two first pull teeth 22. The first pull structure 2 is provided with a first pull motor 24, and the output shaft of the first pull motor 24 is drivingly connected with the first roller body 21.

[0030] It is easy to understand that the plurality of first pulling teeth 22 can intermittently achieve the purpose of pulling apart the non-woven fabric raw material, and the first curved surface 23 formed can intermittently separate from the non-woven fabric raw material, avoiding the non-woven fabric raw material and the first pulling tooth 22 from being stuck.

[0031] In the embodiment, the first driving structure includes a first driving motor 31, the first driving motor 31 is connected with a first driving wheel 32, the first driving wheel 32 is connected with a first driven wheel 34 through a first belt 33, the first belt 33 is connected with a first sliding block 35, and the first sliding block 35 is connected with the first pulling structure 2. It is easy to understand that the forward and reverse rotation of the first driving motor 31 can realize the movement or reset of the first sliding block 35 in the first direction, thereby realizing the movement or reset function of the first pulling structure 2 in the first direction.

[0032] In the embodiment, the second pulling structure 4 is provided with a second roller body 41, the second roller body 41 is rotationally connected with the second pulling structure 4, and the second pulling structure 4 is provided with a plurality of second pulling teeth on the circumferential side of the second roller body 41. The plurality of second pulling teeth are arranged at intervals in the circumferential direction of the second roller body 41, and a second curved surface for separating the non-woven fabric raw material is formed between the adjacent two second pulling teeth. The second pulling structure 4 is provided with a second pulling motor 44, and the output shaft of the second pulling motor 44 is drivingly connected with the second roller body 41.

[0033] It is easy to understand that the plurality of second pulling teeth can intermittently achieve the purpose of pulling apart the non-woven fabric raw material, and the second curved surface formed can intermittently separate from the non-woven fabric raw material, avoiding the non-woven fabric raw material and the first pulling tooth 22 from being stuck.

[0034] In the embodiment, the second driving structure 5 includes a second driving motor 51, the second driving motor 51 is connected with a second driving wheel 52, the second driving wheel 52 is connected with a second driven wheel 54 through a second belt 53, the second belt 53 is connected with a second sliding block 55, and the second sliding block 55 is connected with the second pulling structure 4. It is easy to understand that the forward and reverse rotation of the second driving motor 51 can realize the movement or reset of the second sliding block 55 in the second direction, thereby realizing the movement or reset function of the second pulling structure 4 in the second direction.

[0035] It should be noted that the relational terms herein are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

[0036] Also, the term "comprising" or "including" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limit the technical solutions; although the technical solutions of the present application are described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently; and these modifications or replacements do not make the technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A foreign matter removing device for carding of a nonwoven fabric, wherein, The machine frame is provided with a first pulling structure for pulling apart the non-woven fabric raw material in a first direction, the first pulling structure is connected with a first driving structure, the first driving structure controls the first pulling structure to move in the first direction, the machine frame is also provided with a second pulling structure for pulling apart the non-woven fabric raw material in a second direction, the second pulling structure is connected with a second driving structure, the second driving structure controls the second pulling structure to move in the second direction, the first pulling structure is provided with a first roller body, the first roller body is rotationally connected with the first pulling structure, the first roller body is provided with a first pulling tooth on the peripheral side, a plurality of first pulling teeth are arranged at intervals along the circumference of the first roller body, a curved surface for the non-woven fabric raw material to separate is formed between two adjacent first pulling teeth, the first pulling structure is provided with a first pulling motor, the output shaft of the first pulling motor is drivingly connected with the first roller body, the first direction and the second direction are arranged in opposite directions, and the first pulling structure and the second pulling structure are synchronously and reversely moved.

2. The foreign matter removing apparatus for nonwoven web carded web according to claim 1, wherein, The first driving structure comprises a first driving motor, the first driving motor is connected with a first driving wheel, the first driving wheel is connected with a first driven wheel through a first belt, the first belt is connected with a first sliding block, and the first sliding block is connected with the first pulling structure.

3. The foreign matter removing apparatus for nonwoven web carded web according to claim 1, wherein, The second pulling structure is provided with a second roller body, the second roller body is rotationally connected with the second pulling structure, and the second roller body is provided with a second pulling tooth on the peripheral side.

4. The foreign matter removing device for nonwoven web carded web according to claim 3, wherein, A plurality of second pulling teeth are arranged at intervals along the circumference of the second roller body, and a curved surface for the non-woven fabric raw material to separate is formed between two adjacent second pulling teeth.

5. The foreign matter removing device for nonwoven web carded web according to claim 4, wherein, The second pulling structure is provided with a second pulling motor, and the output shaft of the second pulling motor is drivingly connected with the second roller body.

6. The nonwoven web lapping device according to claim 1, wherein, The second driving structure comprises a second driving motor, the second driving motor is connected with a second driving wheel, the second driving wheel is connected with a second driven wheel through a second belt, the second belt is connected with a second sliding block, and the second sliding block is connected with the second pulling structure.

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