Non-woven fabric stretching structure for bleaching non-woven fabric

Abstract

The utility model discloses a non-woven fabric stretching structure for bleaching non-woven fabric, and relates to the technical field of non-woven fabric stretching structures. The device comprises a supporting plate, and further comprises a supporting part which is arranged at the bottom of the supporting plate and used for supporting the supporting plate; the clamping parts are arranged on the supporting plate, and the two clamping parts are located on the left side and the right side of the supporting plate correspondingly; the stretching part is mounted at the bottom of the supporting plate and is used for stretching the non-woven fabric; wherein the supporting part provides support for the clamping part and the stretching part, and the clamping part is used for fixing the non-woven fabric. According to the non-woven fabric stretching structure for bleaching the non-woven fabric, the clamping part is arranged, so that the problems that in the using process of an existing non-woven fabric stretching structure for bleaching the non-woven fabric, the non-woven fabric is prone to local looseness, then wrinkles are generated, bleaching liquid is difficult to fully permeate into the non-woven fabric due to the wrinkles, the wrinkles are not fully bleached, and the bleaching effect is poor are solved. And finally, the problem of non-uniform overall bleaching of the non-woven fabric is solved

Description

Technical Field

[0001] This utility model belongs to the technical field of nonwoven fabric stretching structure, and in particular relates to a nonwoven fabric stretching structure for bleaching nonwoven fabric. Background Technology

[0002] During the production of nonwoven fabrics, the raw materials are usually not pure white and need to be bleached to meet the color requirements of different application scenarios, such as the medical, hygiene products, and clothing industries. For example, in the medical industry, white nonwoven fabric is more in line with hygiene and visual requirements, making it easier to disinfect and maintain a clean appearance. However, directly soaking the nonwoven fabric in bleach solution does not allow the nonwoven fabric to effectively contact the bleach solution, making the bleaching process take a long time to complete, affecting production efficiency. Moreover, simple soaking may lead to uneven bleaching, affecting the quality of the nonwoven fabric. Stretching the nonwoven fabric before bleaching can effectively solve this problem.

[0003] However, the existing nonwoven stretching structure used for bleaching nonwoven fabrics is prone to localized loosening and wrinkling during use. These wrinkles make it difficult for the bleaching solution to fully penetrate the nonwoven fabric, resulting in insufficient bleaching of the wrinkled areas and ultimately uneven bleaching of the entire nonwoven fabric. Utility Model Content

[0004] The purpose of this utility model is to provide a non-woven fabric stretching structure for bleaching non-woven fabric. By setting a clamping part, the problem of local loosening and wrinkling of the non-woven fabric during use of the existing non-woven fabric stretching structure for bleaching non-woven fabric is solved. Wrinkles make it difficult for bleach to fully penetrate into the non-woven fabric, resulting in insufficient bleaching of the wrinkled parts and ultimately uneven bleaching of the non-woven fabric as a whole.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a nonwoven fabric stretching structure for bleaching nonwoven fabric, comprising a support plate, and further comprising: a support portion disposed at the bottom of the support plate for supporting the support plate; two clamping portions disposed on the support plate, located on the left and right sides of the support plate respectively; and a stretching portion installed at the bottom of the support plate for stretching the nonwoven fabric; wherein, the support portion provides support for the clamping portion and the stretching portion, the clamping portion is used to fix the nonwoven fabric, and after fixing, the stretching portion drives the two clamping portions to move away from each other, thereby completing the stretching of the nonwoven fabric.

[0007] Further, the support part comprises two support legs fixedly connected at the bottom of the support plate, and a rectangular slot is formed in the support plate; wherein the rectangular slot penetrates through the support plate, and the top of the stretching part penetrates through the rectangular slot and is connected with the clamping part.

[0008] Further, the clamping part comprises a clamping assembly arranged above the support plate for clamping the non-woven fabric, and a driving assembly installed on the clamping assembly for providing necessary power output for the clamping assembly; wherein before stretching the non-woven fabric, the non-woven fabric can be placed on the clamping assembly, and then the clamping assembly is driven by the driving assembly to clamp the non-woven fabric.

[0009] Further, the stretching part comprises a threaded assembly installed at the bottom of the support plate for driving the two clamping assemblies to move away from each other to stretch the non-woven fabric, and a sliding assembly installed on the threaded assembly for transmitting the driving force of the threaded assembly to the clamping assemblies; wherein when the threaded assembly is started, the sliding assembly drives the two clamping assemblies to move away from each other.

[0010] Further, the clamping assembly comprises a support block arranged above the support plate, two T-shaped sliding grooves are formed at the top of the support block, T-shaped sliding blocks are slidably connected to the inner walls of the two T-shaped sliding grooves, and clamping pieces are arranged on the two T-shaped sliding blocks; wherein the T-shaped sliding grooves provide guidance for the T-shaped sliding blocks, and the support block provides support for the clamping pieces.

[0011] Further, the driving assembly comprises two rectangular support plates one fixedly connected at the bottom of the support block, connecting blocks are fixedly connected to the sides of the two rectangular support plates one away from each other, connecting rods one are hingedly arranged on the sides of the two T-shaped sliding blocks away from each other, and driving pieces one are arranged below the support block; wherein the connecting rods one are used for connecting between the driving pieces one and the T-shaped sliding blocks, and transmitting the power of the driving pieces one to the T-shaped sliding blocks.

[0012] Further, the threaded assembly comprises two rectangular support plates two fixedly connected at the bottom of the support block, a bidirectional threaded rod is rotatably connected between the two rectangular support plates two, and driving pieces two are installed on the left side of the rectangular support plate two on the left side; wherein the two rectangular support plates two are respectively arranged on the left side and the right side of the support plate, and the left side of the bidirectional threaded rod penetrates through the rectangular support plate two on the left side.

[0013] Further, the sliding assembly comprises two moving blocks threadedly connected to the outer wall of the bidirectional threaded rod, the top of each of the two moving blocks penetrates through the rectangular slot and is fixedly connected with a support block, two rectangular support plates are fixedly connected between the two support blocks, a slide rod penetrates through the two moving blocks and is in sliding connection with the two moving blocks; when the bidirectional threaded rod rotates, the moving blocks move away from each other under the limitation of the slide rod, thereby driving the two clamping parts to move away from each other and completing the stretching of the non-woven fabric.

[0014] Further, the clamping part comprises clamping plates fixedly connected to the sides of the two T-shaped sliding blocks that move close to each other; the driving part one comprises two connecting rods two hingedly arranged on the sides of the two connecting blocks that move away from each other, the top of each of the two connecting rods two is hingedly connected with a connecting rod one, and the bottom of each of the two connecting rods two is hingedly connected with an electric telescopic rod; the side of each of the two clamping plates that moves close to each other is provided with an anti-skid groove, preventing the non-woven fabric from falling off when the clamping plate stretches the non-woven fabric after clamping the non-woven fabric, and the driving part one can drive the two T-shaped sliding blocks to move close to each other, thereby stably clamping the non-woven fabric.

[0015] Further, the driving part two comprises a motor sleeve fixedly connected to the left side of the left rectangular support plate two, a motor is fixedly connected to the inner wall of the motor sleeve, and the output shaft of the motor is fixedly connected with the bidirectional threaded rod through a shaft coupling; when the motor drives the bidirectional threaded rod to rotate, the motor sleeve can fix the motor, thereby ensuring the stable power output of the motor.

[0016] The utility model has the following beneficial effects:

[0017] 1. When it is necessary to clamp the non-woven fabric, the two electric telescopic rods are started to be elongated, the elongation of the electric telescopic rods drives the two connecting rods two to rotate around the hinged joints of the connecting rods two and the connecting blocks, thereby driving the two T-shaped sliding blocks to move close to each other in the T-shaped sliding groove under the connection of the connecting rods one, and the non-woven fabric is stably clamped by the clamping plates, which can effectively avoid the local relaxation of the non-woven fabric in the subsequent bleaching process, fundamentally reduce the generation of wrinkles, make the bleaching liquid fully penetrate into each part inside the non-woven fabric, avoid the problem of insufficient bleaching caused by wrinkles, thereby ensure the uniformity of the overall bleaching of the non-woven fabric and improve the product quality.

[0018] 2. After the non-woven fabric is stably clamped, the motor in the motor sleeve is started, the motor drives the bidirectional threaded rod to rotate, at this time, the moving blocks move away from each other under the limitation of the slide rod, thereby driving the two clamping parts to move away from each other and completing the stretching of the non-woven fabric, which can avoid the situation of local overstretching or insufficient stretching, effectively prevent the problems of deformation, damage or internal fiber structure damage of the non-woven fabric caused by uneven stress, and improve the quality and performance of the non-woven fabric.

[0019] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 2 It is a schematic diagram of the bottom structure of the present application;

[0023] Figure 3 It is a schematic diagram of the partial section structure of the clamping part of the present application;

[0024] Figure 4 It is a schematic diagram of the partial structure of the stretching part of the present application;

[0025] Figure 5 It is a schematic diagram of the stretching part of the present application Figure 3 A magnified structure of the present application.

[0026] In the drawings, the component list represented by each number is as follows:

[0027] 1, support part; 111, support plate; 112, support leg; 113, rectangular groove; 2, clamping part; 21, clamping assembly; 211, support block; 212, T-shaped sliding groove; 213, T-shaped sliding block; 214, clamping plate; 22, driving assembly; 221, rectangular support plate one; 222, connecting block; 223, connecting rod one; 224, connecting rod two; 225, electric telescopic rod; 3, stretching part; 31, threaded assembly; 311, rectangular support plate two; 312, bidirectional threaded rod; 313, motor; 314, motor cover; 32, sliding assembly; 321, moving block; 322, sliding rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] Please refer to Figures 1-5 The utility model discloses a kind of non-woven fabric stretching structures for non-woven fabric bleaching, including support plate 111, further include: support part 1, support part 1 is set in the bottom of support plate 111, for supporting support plate 111, support part 1 includes two support legs 112 fixedly connected in the bottom of support plate 111, rectangular slot 113 is opened in support plate 111;Wherein, rectangular slot 113 penetrates support plate 111, the top of stretching part 3 is connected with clamping part 2 by penetrating rectangular slot 113;Clamping part 2, clamping part 2 is set on support plate 111, and is provided with two, respectively located left side and right side of support plate 111;And stretching part 3, stretching part 3 is installed in the bottom of support plate 111, for stretching non-woven fabric;Wherein, support part 1 provides support for clamping part 2 and stretching part 3, clamping part 2 is used to fix non-woven fabric, after fixing, drive two clamping part 2 away from each other by stretching part 3, to complete the stretching of non-woven fabric.

[0030] The clamping part 2 comprises a clamping assembly 21 arranged above the support plate 111 and used for clamping the non-woven fabric, and a driving assembly 22 installed on the clamping assembly 21 and used for providing necessary power output for the clamping assembly 21; wherein, before stretching the non-woven fabric, the non-woven fabric can be placed on the clamping assembly 21, and then the clamping assembly 21 is driven by the driving assembly 22 to clamp the non-woven fabric, the clamping assembly 21 comprises a support block 211 arranged above the support plate 111, the top of the support block 211 is provided with two T-shaped sliding grooves 212, the inner walls of the two T-shaped sliding grooves 212 are both connected with T-shaped sliding blocks 213 in a sliding mode, and the two T-shaped sliding blocks 213 are both provided with clamping pieces; wherein, the T-shaped sliding grooves 212 can guide the T-shaped sliding blocks 213, and the support block 211 can support the clamping pieces, the driving assembly 22 comprises two rectangular support plates one 221 fixedly connected to the bottom of the support block 211, the sides of the two rectangular support plates one 221 away from each other are both fixedly connected with connecting blocks 222, the sides of the two T-shaped sliding blocks 213 away from each other are both hingedly provided with connecting rods one 223, and the lower side of the support block 211 is provided with a driving piece one; wherein, the connecting rods one 223 are used for connecting the driving piece one and the T-shaped sliding blocks 213 and transmitting the power of the driving piece one to the T-shaped sliding blocks 213, and the clamping pieces comprise clamping plates 214 fixedly connected to the sides of the two T-shaped sliding blocks 213 close to each other; the driving piece one comprises connecting rods two 224 hingedly arranged on the sides of the two connecting blocks 222 away from each other, the tops of the two connecting rods two 224 are hingedly connected with the two connecting rods one 223 respectively, and the bottoms of the two connecting rods two 224 are hingedly provided with electric telescopic rods 225, wherein, the sides of the two clamping plates 214 close to each other are both provided with anti-skid grooves, so as to prevent the non-woven fabric from falling off when the non-woven fabric is stretched after being clamped by the clamping plates 214, the driving piece one can drive the two T-shaped sliding blocks 213 to be close to each other, so as to stably clamp the non-woven fabric, by arranging the clamping part 2, the local relaxation of the non-woven fabric in the subsequent bleaching process can be effectively avoided, the generation of wrinkles can be fundamentally reduced, the bleaching liquid can fully penetrate into each part inside the non-woven fabric, the problem of insufficient bleaching caused by wrinkles is avoided, so as to ensure the uniformity of the overall bleaching of the non-woven fabric and improve the product quality.

[0031] The stretching part 3 comprises a threaded assembly 31 installed at the bottom of the support plate 111, used to drive the two clamping assemblies 21 away from each other to stretch the non-woven fabric, and a sliding assembly 32 installed on the threaded assembly 31, used to transmit the driving force of the threaded assembly 31 to the clamping assembly 21; wherein when the threaded assembly 31 is started, the sliding assembly 32 will drive the two clamping assemblies 21 away from each other, the threaded assembly 31 comprises two rectangular support plates two 311 fixedly connected at the bottom of the support block 211, a bidirectional threaded rod 312 rotatably connected between the two rectangular support plates two 311, and a driving part two installed at the left side of the rectangular support plate two 311 on the left side; wherein the two rectangular support plates two 311 are located at the left side and the right side of the support plate 111 respectively, the left side of the bidirectional threaded rod 312 penetrates through the rectangular support plate two 311 on the left side, the sliding assembly 32 comprises two moving blocks 321 threadedly connected on the outer wall of the bidirectional threaded rod 312, the top of the two moving blocks 321 penetrates through the rectangular groove 113 and is fixedly connected with the two support blocks 211 respectively, a sliding rod 322 is fixedly connected between the two rectangular support plates two 311, the sliding rod 322 penetrates through the two moving blocks 321, and the sliding rod 322 is slidably connected with the two moving blocks 321; wherein when the bidirectional threaded rod 312 rotates, the moving blocks 321 will move away from each other under the limitation of the sliding rod 322, thereby driving the two clamping parts 2 away from each other to complete the stretching of the non-woven fabric, the driving part two comprises a motor sleeve 314 fixedly connected at the left side of the rectangular support plate two 311 on the left side, a motor 313 fixedly connected on the inner wall of the motor sleeve 314, and an output shaft of the motor 313 fixedly connected with the bidirectional threaded rod 312 through a shaft coupling; wherein when the motor 313 drives the bidirectional threaded rod 312 to rotate, the motor sleeve 314 can fix the motor 313 to ensure stable power output of the motor 313, by arranging the stretching part 3, the problem of local overstretching or insufficient stretching can be avoided, the deformation, damage or internal fiber structure damage of the non-woven fabric due to uneven stress can be effectively prevented, and the quality and performance of the non-woven fabric are improved.

[0032] One specific application of the embodiment is: in use, first move the non-woven fabric above the support part 1, then start the two electric telescopic rods 225 respectively to make them elongate, and the elongation of the electric telescopic rods 225 will simultaneously drive the two connecting rods two 224 to rotate around the hinge joint of the connecting rod two 224 and the connecting block 222, thereby driving the two T-shaped sliding blocks 213 to move close to each other in the T-shaped sliding groove 212 under the connection of the connecting rod one 223, and further stably clamping the non-woven fabric through the clamping plate 214, after the non-woven fabric is stably clamped, the motor 313 in the motor sleeve 314 can be started, which will drive the bidirectional threaded rod 312 to rotate, at this time the moving blocks 321 will move away from each other under the limitation of the sliding rod 322, thereby driving the two clamping parts 2 away from each other to complete the stretching of the non-woven fabric.

[0033] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A nonwoven fabric stretching structure for nonwoven fabric bleaching, comprising a support plate, characterized by, Also include: Support part, the support part is arranged at the bottom of the support plate, for supporting the support plate; Clamping part, the clamping part is arranged on the support plate, and is provided with two, respectively located on the left side and the right side of the support plate; and Stretching part, the stretching part is installed at the bottom of the support plate, for stretching the non-woven fabric; Wherein, the support part provides support for the clamping part and the stretching part, the clamping part is used for fixing the non-woven fabric, and after the fixing is completed, the two clamping parts are driven to move away from each other by the stretching part, so as to complete the stretching of the non-woven fabric.

2. A nonwoven fabric stretching structure for nonwoven fabric bleaching according to claim 1, wherein The support part comprises two support legs fixedly connected at the bottom of the support plate, and a rectangular slot is formed in the support plate; Wherein, the rectangular slot penetrates through the support plate, and the top of the stretching part penetrates through the rectangular slot and is connected with the clamping part.

3. A nonwoven fabric stretching structure for nonwoven fabric bleaching according to claim 2, wherein The clamping part comprises a clamping assembly arranged above the support plate for clamping the non-woven fabric; And A driving assembly is installed on the clamping assembly for providing necessary power output for the clamping assembly; Wherein, before stretching the non-woven fabric, the non-woven fabric can be placed on the clamping assembly, and then the clamping assembly is driven by the driving assembly to clamp the non-woven fabric.

4. A nonwoven fabric stretching structure for use in nonwoven fabric bleaching according to claim 3, wherein The stretching part comprises a threaded assembly installed at the bottom of the support plate for driving the two clamping assemblies to move away from each other to stretch the non-woven fabric; And A sliding assembly is installed on the threaded assembly for transmitting the driving force of the threaded assembly to the clamping assembly; Wherein, when the threaded assembly is started, the sliding assembly drives the two clamping assemblies to move away from each other.

5. A nonwoven fabric stretching structure for nonwoven fabric bleaching according to claim 4, wherein The clamping assembly comprises a support block arranged above the support plate, a T-shaped sliding groove is formed in the top of the support block, a T-shaped sliding block is slidably connected to the inner wall of the two T-shaped sliding grooves, and a clamping piece is arranged on the two T-shaped sliding blocks; Wherein, the T-shaped sliding groove can provide guidance for the T-shaped sliding block, and the support block can provide support for the clamping piece.

6. A nonwoven fabric stretching structure for use in nonwoven fabric bleaching according to claim 5, wherein The driving assembly comprises two rectangular support plates one fixedly connected to the bottom of the support block, a connecting block is fixedly connected to the side away from each other of the two rectangular support plates one, a connecting rod one is hingedly arranged on the side away from each other of the two T-shaped sliding blocks, and a driving piece one is arranged below the support block; Wherein, the connecting rod one is used for connecting between the driving piece one and the T-shaped sliding block, and transmitting the power of the driving piece one to the T-shaped sliding block.

7. A nonwoven fabric stretching structure for use in nonwoven fabric bleaching according to claim 6, wherein The threaded assembly comprises two rectangular support plates two fixedly connected to the bottom of the support block, a bidirectional threaded rod is rotatably connected between the two rectangular support plates two, and a driving piece two is installed on the left side of the rectangular support plate two on the left side; Wherein, the two rectangular support plates two are respectively located on the left side and the right side of the support plate, and the left side of the bidirectional threaded rod penetrates through the rectangular support plate two on the left side.

8. A nonwoven fabric stretching structure for use in bleaching a nonwoven fabric according to claim 7, wherein The sliding assembly comprises two moving blocks threadedly connected to the outer wall of the bidirectional threaded rod, the top of the two moving blocks penetrates through the rectangular slot and is fixedly connected with the two support blocks respectively, a slide rod is fixedly connected between the two rectangular support plates two, the slide rod penetrates through the two moving blocks, and the slide rod is slidably connected with the two moving blocks; Wherein, in the double -sided thread rod rotation, the moving block will be away from each other under the restriction of slide rod, thereby leading two clamping part away from each other, complete the stretch of non-woven fabric.

9. A nonwoven fabric stretching structure for use in nonwoven fabric bleaching according to claim 8, wherein The clamping piece comprises clamping plates fixedly connected on the mutually approaching sides of the two T-shaped sliding blocks respectively; The driving part one comprises two connecting rods two hingedly arranged on the mutually away sides of the two connecting blocks respectively, the tops of the two connecting rods two are hingedly connected with the two connecting rods one respectively, and the bottoms of the two connecting rods two are hingedly provided with electric telescopic rods; Wherein, the mutually approaching sides of the two clamping plates are provided with anti-skid grooves, preventing the non-woven fabric from falling off when the non-woven fabric is stretched after being clamped by the clamping plates, and the driving part one can drive the two T-shaped sliding blocks to approach each other, so as to stably clamp the non-woven fabric.

10. A nonwoven fabric stretching structure for nonwoven fabric bleaching according to claim 9, wherein The driving part two comprises a motor sleeve fixedly connected on the left side of the left rectangular support plate two, a motor fixedly connected on the inner wall of the motor sleeve, and an output shaft of the motor fixedly connected with the double-sided thread rod through a shaft coupling; Wherein, when the motor drives the double-sided thread rod to rotate, the motor sleeve can fix the motor, ensuring the stable power output of the motor.

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