Non-woven cloth strip positioning and coiling device

Abstract

The utility model relates to a non-woven cloth strip positioning and coiling device, and relates to the technical field of non-woven cloth equipment.The positioning and coiling device comprises a rack, a material clamping part, a material guiding assembly, a turnover mechanism and a coiling assembly, and the turnover mechanism comprises a turnover shaft for turning over cloth strips; friction sleeves for abutting and steering the cloth strips are arranged on the tightening shaft, and the cloth strips sequentially penetrate through the multiple sets of friction sleeves and are used for eliminating the stress of the cloth strips; and the detection assembly is used for detecting the width of the cloth strip after the cloth strip passes through the last group of friction sleeves. Cloth strips are wound through the winding assembly, the wound cloth strips are turned over for the first time through the material clamping piece, then the cloth strips are turned over by multiple small angles through the multiple sets of material guiding assemblies, the cloth strips are turned over again through the turning shaft and then sequentially pass through the multiple sets of friction sleeves, and the stress of the cloth strips is eliminated; and the detection assembly detects the cloth strips discharged out of the last group of friction sleeves, so that the folding probability of the cloth strips is reduced, and the winding quality of the small-breadth cloth strips is improved.

Description

Technical Field

[0001] The present application relates to the technical field of nonwoven fabric equipment, and in particular to a nonwoven fabric strip positioning and rolling device. Background Art

[0002] Nonwoven fabric is a kind of fabric that does not require spinning and weaving. It is formed by directional or random arrangement of textile staple fibers or filaments to form a fiber web structure, and then reinforced by mechanical, thermal bonding or chemical methods. It is a new type of fiber product with soft, breathable and planar structure formed directly from polymer slices, staple fibers or filaments through various fiber web forming methods and consolidation technologies. When nonwoven fabric is used as medical and sanitary fabric, it can be made into surgical gowns, protective clothing, disinfection wraps, masks, diapers, sanitary napkins, etc. Therefore, the entire base fabric needs to be cut into multiple groups of small-width strips of the same width, and the small-width strips are spirally rolled up.

[0003] The current method for rolling up cloth strips is that multiple groups of cut small-width cloth strips are parallel to each other. In order to facilitate the rolling up of multiple groups of small-width cloth strips and reduce the floor space occupied by the rolling device, the moving direction of the small-width cloth strips is usually flipped and turned by a clamping piece, and then the small-width cloth strips are twisted at a certain angle by a guide rod, and finally flipped by a flip rod and rolled into a collection tube, so as to achieve the collection of multiple groups of small-width cloth strips.

[0004] However, since the width of the small width fabric strip is relatively narrow, when the small width fabric strip is turned over or twisted, the small width fabric strip is easily folded, which ultimately reduces the winding quality of the small width fabric strip. Utility Model Content

[0005] In order to improve the rolling quality of small width fabric strips, the present application provides a non-woven fabric strip positioning and rolling device.

[0006] The present application provides a nonwoven fabric strip positioning and rolling device, which adopts the following technical solution:

[0007] A nonwoven fabric strip positioning and rolling device comprises a frame, a material clamping member arranged on the frame and used for first turning and guiding the fabric strip, a material guiding assembly arranged on the frame and twisting the fabric strip, a turning mechanism arranged on the frame and finally turning and guiding the fabric strip, and a winding assembly arranged on the frame and winding the fabric strip, wherein the turning mechanism comprises:

[0008] A turning shaft, which is arranged on the frame and is used to turn the cloth strip;

[0009] A tensioning shaft, wherein a plurality of groups of the tensioning shafts are arranged at intervals on the frame, and a friction sleeve for abutting and steering the cloth strip is arranged on the tensioning shaft, and the cloth strip passes through the plurality of groups of friction sleeves in sequence and is used to eliminate the stress of the cloth strip;

[0010] A detection component is arranged on the frame and is used to detect the width of the cloth strip after the cloth strip passes through the last set of friction sleeves.

[0011] By adopting the above technical scheme, the cloth strip is rolled up by the winding assembly, the clamping piece flips the rolled cloth strip for the first time, and then multiple groups of material guide assemblies twist the cloth strip at small angles for multiple times. After flipping it again through the flipping axis, it passes through multiple groups of friction sleeves in sequence and eliminates the stress of the cloth strip. The detection assembly detects the cloth strip discharged from the last group of friction sleeves to reduce the probability of the cloth strip folding, and finally it is wrapped around the winding assembly to improve the winding quality of small-width cloth strips.

[0012] Further, the detection component comprises:

[0013] A discharge shaft, the discharge shaft is arranged on the frame, and a discharge sleeve is arranged on the discharge shaft, and the discharge sleeve is used to abut and turn the cloth strip;

[0014] A mounting plate, wherein the mounting plate is adjustably arranged on the frame through an adjusting assembly;

[0015] A detector is arranged on the mounting plate and is used to detect the width of the cloth strip between the friction sleeve and the discharge sleeve.

[0016] By adopting the above technical solution, the discharge sleeve on the discharge shaft tightens the cloth strip between the last set of friction sleeves and the discharge sleeve, and the mounting plate is set on the frame through the adjustment component, so as to facilitate the adjustment of the installation position of the detector, and the detector detects the width of the cloth strip at this position; when the detector detects that the width of the cloth strip becomes smaller, the detector can quickly send out an alarm signal, so as to facilitate the staff to find the folding of the cloth strip in time, thereby reducing the probability of the folding of the cloth strip.

[0017] Further, the adjustment component comprises:

[0018] An adjusting rod, wherein the adjusting rod is arranged on the frame;

[0019] A sliding seat, wherein the sliding seat is slidably arranged on the adjusting rod along the axis direction of the adjusting rod, and the sliding seat is rotatably arranged on the adjusting rod;

[0020] A locking piece is arranged on the sliding seat and is used to lock the sliding seat on the adjusting rod.

[0021] By adopting the above technical solution, the horizontal position and installation angle of the sliding seat are moved so that the detector is facing the cloth strip, and the sliding seat is locked on the adjustment rod by the locking member, so as to improve the accuracy of the detector in detecting the width of the cloth strip.

[0022] Furthermore, a vertical rod is provided on the frame along the moving direction of the cloth strip, and the material guide assembly includes:

[0023] A mounting block, the mounting block is slidably arranged on the vertical rod along the axis direction of the vertical rod, and the mounting block is rotatably mounted on the vertical rod;

[0024] A fixing member, which is arranged on the mounting block and is used to lock the mounting block on the vertical rod;

[0025] A guide rod is rotated and installed on the mounting block and is used to guide the cloth strip.

[0026] By adopting the above technical solution, the position and angle of the mounting block on the vertical rod are moved, so that the guide rod is pressed against the cloth strip, and the mounting block is locked on the vertical rod by a fixing member. At the same time, the guide rod is rotatable relative to the mounting block, so that the guiding twisting of the cloth strip by the guide rod is smoother.

[0027] Furthermore, a plurality of groups of material guide components are arranged at intervals on the vertical rod, and the plurality of groups of material guide components are installed in sequence along the twisting direction of the cloth strip so that the cloth strip is twisted in multiple times.

[0028] By adopting the above technical solution, multiple groups of material guide components are installed along the vertical rod direction, and multiple groups of material guide rods are installed in sequence along the twisting direction of the cloth strip. The cloth strip is twisted at small angles for multiple times through the multiple groups of material guide rods, thereby reducing the probability of folding when the cloth strip is twisted.

[0029] Furthermore, the discharge sleeve is provided with anti-skid patterns, and the anti-skid patterns are used to enhance the friction between the cloth strip and the discharge sleeve.

[0030] By adopting the above technical solution, the anti-slip pattern is used to enhance the friction between the cloth strip and the discharge sleeve, making it easier to tighten the cloth strip, thereby improving the winding effect of the cloth strip.

[0031] Further, the winding assembly comprises:

[0032] A reel, the reel being rotatably disposed on the frame;

[0033] A collecting tube, which is detachably arranged on the reel and rotates with the reel;

[0034] A driving member, which is arranged on the frame and is used to drive the winding shaft to rotate;

[0035] A pressure shaft is rotatably arranged on the frame and is used to press against the side wall of the cloth strip on the collecting tube.

[0036] By adopting the above technical solution, the driving member drives the winding shaft to rotate, and then drives the collecting tube to rotate. The collecting tube winds up the cloth strips, and the pressure shaft presses the cloth strips on the collecting tube, so that the cloth strips are evenly rolled up on the collecting tube.

[0037] Furthermore, multiple groups of winding components are arranged on the same side of the frame, the turning axis, tensioning axis and discharge axis of the cloth strip on the same side are shared, the driving parts of the multiple groups of winding components are shared, and the winding axes on the frame are symmetrically arranged.

[0038] By adopting the above technical scheme, multiple groups of winding components on the same side of the frame are convenient for winding up multiple groups of cloth strips at the same time, wherein the flip shaft on the same side flips multiple groups of cloth strips at the same time, and the tensioning shaft and the discharge shaft on the same side are shared to reduce the equipment cost. Multiple groups of winding components are driven by the same driving member to wind up multiple groups of cloth strips, thereby improving the winding efficiency of the cloth strips, and the winding shafts symmetrically arranged on the frame improve the space utilization rate of the equipment.

[0039] In summary, the present application includes at least one of the following beneficial technical effects:

[0040] The collecting tube is driven to rotate and the cloth strip is rolled up by a driving member, the clamping member flips the rolled up cloth strip for the first time, and then multiple groups of guide rods twist the cloth strip at small angles for multiple times. After being flipped again by a flipping shaft, the cloth strip passes through multiple groups of friction sleeves in turn and the stress of the cloth strip is eliminated. The detector detects the cloth strip discharged from the last group of friction sleeves to reduce the probability of folding of the cloth strip, and finally the cloth strip is wound around the collecting tube after being abutted and turned by the discharging sleeve, so as to improve the rolling quality of the small-width cloth strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the structure of the positioning and rolling device of the present application;

[0042] Figure 2 It is a schematic diagram of the material guide assembly and the turning mechanism structure of the present application;

[0043] Figure 3 yes Figure 2 The enlarged schematic diagram of the middle A part;

[0044] Figure 4 yes Figure 2 The enlarged schematic diagram of the middle part B;

[0045] Figure 5 It is a schematic diagram of the structure of the frame single-side positioning rolling device of the present application.

[0046] Figure numerals: 1. frame; 11. vertical rod; 2. clamping part; 3. material guide assembly; 31. mounting block; 32. fixing part; 33. guide rod; 4. turning mechanism; 41. turning shaft; 42. tensioning shaft; 421. friction sleeve; 43. detection assembly; 431. discharge shaft; 432. mounting plate; 433. detector; 434. discharge sleeve; 5. adjustment assembly; 51. adjustment rod; 52. sliding seat; 53. locking part; 6. winding assembly; 61. winding shaft; 62. collecting tube; 63. driving part; 64. pressure shaft; 7. cloth strip. DETAILED DESCRIPTION

[0047] The following is combined with Figure 1-5 This application is described in further detail.

[0048] The embodiment of the present application discloses a device for positioning and rolling nonwoven fabric strips.

[0049] Reference Figure 1 A nonwoven fabric strip positioning and rolling device includes a frame 1, a material clamping member 2 arranged on the frame 1 and used for first turning and guiding the fabric strip 7, a material guiding assembly 3 arranged on the frame 1 and used for twisting the fabric strip 7, a turning mechanism 4 arranged on the frame 1 and used for final turning and guiding the fabric strip 7, and a winding assembly 6 arranged on the frame 1 and used for winding the fabric strip 7.

[0050] Reference Figure 2 The clamping piece 2 is fixedly mounted on the frame 1. The clamping piece 2 is composed of two mutually parallel material rods. The material rods are rotatably mounted on the frame 1. The cloth strip 7 passes through the gap between the two material rods, thereby performing the first flipping and guiding of the cloth strip 7.

[0051] Reference Figure 2 and Figure 3 A vertical rod 11 is installed on the frame 1 along the moving direction of the cloth strip 7. The material guide assembly 3 includes a mounting block 31, a fixing member 32 and a guide rod 33. A circular hole that cooperates with the vertical rod 11 is opened on the mounting block 31. An opening that is parallel to the axis of the circular hole and connected to the circular hole is opened on one side of the mounting block 31. When the mounting blocks 31 on both sides of the opening are close to each other, the diameter of the circular hole decreases. The circular hole of the mounting block 31 passes through the vertical rod 11. The mounting block 31 is slidably installed on the vertical rod 11 along the axis direction of the vertical rod 11. The mounting block 31 is The vertical rod 11 is rotatably installed on the vertical rod 11 with its axis as the rotation center; the fixing member 32 is a fixing bolt that passes through one side of the opening of the mounting block 31 and is threadedly connected to the other side of the opening of the mounting block 31. When the fixing bolt is turned to make the two sides of the mounting block 31 approach each other, the mounting block 31 is tightly pressed and locked on the outer wall of the vertical rod 11, thereby locking the mounting block 31 on the vertical rod 11; the guide rod 33 is rotated and installed on the mounting block 31, and the guide rod 33 abuts against the cloth strip 7 to guide the cloth strip 7.

[0052] Reference Figure 2 and Figure 3 In order to improve the guiding ability of the cloth strip 7 and reduce the probability of folding when the cloth strip 7 is twisted, multiple groups of material guide components 3 are arranged at intervals on the vertical rod 11. The multiple groups of material guide components 3 are installed in sequence along the twisting direction of the cloth strip 7. Through the multiple groups of guide rods 33, the cloth strip 7 is twisted smoothly at a small angle for multiple times; in this embodiment, there are 3 groups of guide components, and the twisting angle of the cloth strip 7 is 90°.

[0053] Reference Figure 2 and Figure 4 The flipping mechanism 4 includes a flipping shaft 41, a tensioning shaft 42 and a detection component 43, wherein the flipping shaft 41 is fixedly mounted on the frame 1, and the flipping shaft 41 is used to flip the cloth strip 7 after being guided by the guide rod 33; there are multiple groups of tensioning shafts 42, and the multiple groups of tensioning shafts 42 are arranged on the frame 1 at intervals, and the axes of the tensioning shafts 42 and the flipping shaft 41 are parallel to each other, and a friction sleeve 421 is fixedly mounted on the tensioning shaft 42, and the friction sleeve 421 is used to abut and turn the cloth strip 7, and the cloth strip 7 passes through the multiple groups of friction sleeves 421 in sequence, so as to eliminate the stress of the cloth strip 7, so as to facilitate the tight winding of the cloth strip 7; three groups of tensioning shafts 42 are arranged in this embodiment.

[0054] Reference Figure 2 and Figure 4 The detection component 43 is arranged on the frame 1. The detection component 43 is used to detect the width of the cloth strip 7 after the cloth strip 7 passes through the last set of friction sleeves 421. The detection component 43 includes a discharge shaft 431, a mounting plate 432 and a detector 433. The discharge shaft 431 is fixedly mounted on the frame 1. The discharge shaft 431 and the axis of the tension shaft 42 are parallel to each other. A discharge sleeve 434 is fixedly mounted on the discharge shaft 431. The discharge sleeve 434 is used to abut and turn the cloth strip 7. The discharge sleeve 434 is provided with anti-skid patterns, which are used to enhance the friction between the cloth strip 7 and the discharge sleeve 434. The friction between the two; the mounting plate 432 is arranged on the frame 1 through the adjusting assembly 5, the adjusting assembly 5 includes an adjusting rod 51, a sliding seat 52 and a locking piece 53, the adjusting rod 51 is fixedly mounted on the frame 1; the sliding seat 52 is slidingly mounted on the cross rod along the axis direction of the adjusting rod 51, and the sliding seat 52 is rotatably mounted on the adjusting rod 51 with the axis of the adjusting rod 51 as the rotation center; the locking piece 53 is a locking bolt that passes through one side of the sliding seat 52 and is threadedly connected to the other side of the sliding seat 52. Twisting the locking bolt makes the sliding seats 52 on both sides approach each other and lock on the adjusting rod 51.

[0055] Reference Figure 2 and Figure 4The detector 433 is fixedly mounted on the mounting plate 432. The detector 433 is used to detect the width of the cloth strip 7 between the friction sleeve 421 and the discharge sleeve 434. When the detector 433 detects that the width of the cloth strip 7 becomes smaller, the detector 433 can quickly send out an alarm signal, so as to facilitate the staff to find the folding of the cloth strip 7 in time, thereby reducing the probability of the folding of the cloth strip 7.

[0056] Reference Figure 1 The winding assembly 6 includes a winding shaft 61, a collecting tube 62, a driving member 63 and a pressure shaft 64. The winding shaft 61 is rotatably mounted on the frame 1; the collecting tube 62 is a tubular structure, and the collecting tube 62 is plugged and mounted on the winding shaft 61. The axes of the collecting tube 62 and the winding shaft 61 coincide with each other. The collecting tube 62 rotates with the winding shaft 61 and winds up the cloth strip 7; the driving member 63 is arranged on the frame 1, and the driving member 63 is used to drive the winding shaft 61 to rotate; the driving member 63 of this embodiment is The driving motor drives the winding shaft 61 to rotate through the transmission belt; the pressure shaft 64 is rotatably installed on the frame 1, and the pressure shaft 64 is used to press the side wall of the cloth strip 7 on the collecting tube 62. At the same time, the distance between the pressure shaft 64 and the collecting tube 62 can increase with the number of winding turns of the cloth strip 7, so that the pressure shaft 64 is always pressed against the cloth strip 7 on the collecting tube 62, and the cloth strip 7 on the collecting tube 62 is pressed by the pressure shaft 64, so that the cloth strip 7 is evenly rolled up on the collecting tube 62.

[0057] Reference Figure 1 and Figure 5 In order to improve the winding efficiency of the cloth strips 7, multiple groups of winding components 6 are arranged on the same side of the frame 1 to simultaneously wind up the multiple groups of cloth strips 7, wherein the turning shaft 41 on the same side turns over the multiple groups of cloth strips 7 at the same time, multiple groups of friction sleeves 421 are installed at intervals on the same tensioning shaft 42 to abut and turn the multiple groups of cloth strips 7 respectively, and multiple groups of discharge sleeves 434 for abutting and turning the cloth strips 7 are installed at intervals on the discharge shaft 431 on the same side, each group of cloth strips 7 corresponds to a group of detection components 43, and the multiple groups of winding components 6 on the same side of the frame 1 share the same group of driving members 63, and the multiple groups of winding shafts 61 are driven to rotate at the same time by the same driving member 63; at the same time, the winding shafts 61 on the frame 1 are symmetrically arranged, and the winding shafts 61 of the multiple groups of winding components 6 are parallel to each other. The winding shafts 61 symmetrically installed on the frame 1 improve the space utilization rate of the equipment.

[0058] The working principle of the embodiment of the present application is as follows:

[0059] The collecting tube 62 is driven to rotate and the cloth strip 7 is rolled up by the driving member 63, the clamping member 2 flips the rolled up cloth strip 7 for the first time, and then the multiple groups of guide rods 33 twist the cloth strip 7 at a small angle for multiple times, and after being flipped again by the flipping shaft 41, the cloth strip 7 passes through the multiple groups of friction sleeves 421 in turn and the stress of the cloth strip 7 is eliminated, and the detector 433 detects the cloth strip 7 discharged from the last group of friction sleeves 421, so as to reduce the probability of the cloth strip 7 being folded, and finally the cloth strip 7 is wound around the collecting tube 62 after being abutted and turned by the discharging sleeve 434, so as to improve the rolling quality of the small-width cloth strip 7.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A nonwoven fabric strip positioning and rolling device, characterized in that: The invention comprises a frame (1), a material clamping member (2) arranged on the frame (1) and used for first turning and guiding the cloth strip (7), a material guiding assembly (3) arranged on the frame (1) and used for twisting the cloth strip (7), a turning mechanism (4) arranged on the frame (1) and used for finally turning and guiding the cloth strip (7), and a winding assembly (6) arranged on the frame (1) and used for winding the cloth strip (7), wherein the turning mechanism (4) comprises: A turning shaft (41), the turning shaft (41) being arranged on the frame (1) and used for turning the cloth strip (7); A tensioning shaft (42), wherein a plurality of groups of the tensioning shafts (42) are arranged at intervals on the frame (1), and a friction sleeve (421) is provided on the tensioning shaft (42) for abutting and steering the cloth strip (7), and the cloth strip (7) passes through the plurality of groups of friction sleeves (421) in sequence and is used to eliminate stress on the cloth strip (7); A detection component (43), wherein the detection component (43) is arranged on the frame (1) and is used to detect the width of the cloth strip (7) after the cloth strip (7) passes through the last set of friction sleeves (421).

2. The nonwoven fabric strip positioning and rolling device according to claim 1, characterized in that: The detection component (43) comprises: A discharge shaft (431), the discharge shaft (431) being arranged on the frame (1), the discharge shaft (431) being provided with a discharge sleeve (434), the discharge sleeve (434) being used to abut and turn the cloth strip (7); A mounting plate (432), wherein the mounting plate (432) is adjustably arranged on the frame (1) via an adjustment assembly (5); A detector (433), wherein the detector (433) is arranged on the mounting plate (432), and the detector (433) is used to detect the width of the cloth strip (7) between the friction sleeve (421) and the discharge sleeve (434).

3. The nonwoven fabric strip positioning and rolling device according to claim 2, characterized in that: The regulating component (5) comprises: An adjusting rod (51), wherein the adjusting rod (51) is arranged on the frame (1); a sliding seat (52), the sliding seat (52) being slidably disposed on the adjusting rod (51) along the axis direction of the adjusting rod (51), and the sliding seat (52) being rotatably disposed on the adjusting rod (51); A locking piece (53) is arranged on the sliding seat (52) and is used to lock the sliding seat (52) on the adjusting rod (51).

4. The nonwoven fabric strip positioning and rolling device according to claim 1, characterized in that: The frame (1) is provided with a vertical rod (11) along the moving direction of the cloth strip (7), and the material guide assembly (3) comprises: a mounting block (31), wherein the mounting block (31) is slidably disposed on the vertical rod (11) along the axis direction of the vertical rod (11), and the mounting block (31) is rotatably mounted on the vertical rod (11); A fixing member (32), the fixing member (32) being arranged on the mounting block (31) and being used to lock the mounting block (31) onto the vertical rod (11); A guide rod (33), wherein the guide rod (33) is rotated and mounted on the mounting block (31) and is used to guide the cloth strip (7).

5. The nonwoven fabric strip positioning and rolling device according to claim 4, characterized in that: A plurality of groups of material guide components (3) are arranged at intervals on the vertical rod (11); the plurality of groups of material guide components (3) are installed in sequence along the twisting direction of the cloth strip (7) so that the cloth strip (7) is twisted multiple times.

6. The nonwoven fabric strip positioning and rolling device according to claim 2, characterized in that: The discharge sleeve (434) is provided with anti-slip grooves, and the anti-slip grooves are used to enhance the friction between the cloth strip (7) and the discharge sleeve (434).

7. The nonwoven fabric strip positioning and rolling device according to claim 2, characterized in that: The winding component (6) comprises: A reel (61), the reel (61) being rotatably disposed on the frame (1); a collecting tube (62), wherein the collecting tube (62) is detachably arranged on the reel (61) and rotates along with the reel (61); a driving member (63), wherein the driving member (63) is arranged on the frame (1) and is used to drive the winding shaft (61) to rotate; A pressure shaft (64), the pressure shaft (64) being rotatably disposed on the frame (1) and being used to press against the side wall of the cloth strip (7) on the collecting tube (62).

8. The nonwoven fabric strip positioning and rolling device according to claim 7, characterized in that: A plurality of groups of winding assemblies (6) are arranged on the same side of the frame (1); the turning shaft (41), the tightening shaft (42) and the discharge shaft (431) of the cloth strip (7) on the same side are all shared; the driving members (63) of the plurality of groups of winding assemblies (6) are all shared; and the winding shafts (61) on the frame (1) are symmetrically arranged.

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