Preparation equipment of elastic cool fabric

The fabric preparation device addresses misalignment and wrinkling issues in multi-layered fabrics by using a 90° alignment roller with an anti-offset mechanism, ensuring precise alignment and edge fixation.

CN120307751APending Publication Date: 2025-07-15MODERN TEXTILE TECH INNOVATION CENT (JIANHU LAB) +1
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202510616806.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

The existing alignment devices for fabric processing can easily cause the fabric to slide out or wrinkle when the fabric is offset or offset force, and cannot be effectively aligned.

Method used

An anti-offset mechanism is adopted, including a support plate, a press, a guide rod, a spring and a guide cam. Through the design of the alignment roller, the fabric is fastened on the alignment roller before entering the guide roller group to prevent offset, and the synchronous rotation of the four sets of alignment rollers is achieved through the linkage mechanism.

Benefits of technology

Effectively prevents the fabric from being offset during alignment, avoids wrinkles, and improves the neatness of the edges of the fabric.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120307751A_ABST
    Figure CN120307751A_ABST
Patent Text Reader

Abstract

The invention provides an elastic cool fabric preparation device, which comprises a cloth winding shaft, a plurality of groups of raw material cloth shafts, a gluing nozzle group, an alignment roller, a guide roller group, a press roller group and a dryer, the plurality of groups of raw material cloth shafts, the gluing nozzle group and the alignment roller are arranged in sequence, and are intersected and overlapped at the inlet of the guide roller group; the guide roller set, the pressing roller set, the drying machine and the cloth rolling shaft are sequentially arranged, the aligning roller is arranged at the 90-degree included angle between the raw material cloth shaft and the guide roller set, and anti-deviation mechanisms are arranged at the two ends of the aligning roller. When cloth enters the aligning roller and is attached to the aligning roller, a corresponding guide rod of the anti-deviation mechanism slides into the small-diameter ring section from the large-diameter ring section, the cloth is pressed on the aligning roller through the pressing block which is spaced from the aligning roller originally, the pressing block presses the cloth to pass through the aligning roller by 90 degrees, and compared with a traditional mode that the two sides of the cloth are aligned through an aligning plate, the two sides of the cloth are aligned through the aligning plate. The two ends of the cloth are completely fixed through pressing of the pressing blocks, and the cloth cannot deviate on the guide roller before pressing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of composite fabric preparation, and specifically to a preparation device for elastic and cool-sensing fabric. Background Art

[0002] With the improvement of living standards and the enhancement of people's health awareness, the requirements for clothing fabrics are getting higher and higher. Cool-sensing fabrics can meet the requirement that fabrics have antibacterial effects. Since cool-sensing fabrics are formed by bonding and laminating multiple layers of fabrics, an alignment device is needed to align the fabrics during processing.

[0003] Existing alignment devices for fabric processing, such as a drum printing machine for convenient fabric alignment with the Chinese patent publication number CN109435448A, align the two sides of the fabric by setting alignment plates at both ends of the drum. However, this alignment method can only be applied to working conditions with small fabric offset or offset force. When the fabric offset or deviation force is large, the fabric will slide upward along the side of the alignment plate or squeeze the alignment plate, causing fabric wrinkles.

[0004] Based on this, this case is born. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the present invention provides a preparation device for elastic and cool-sensing fabric, which solves the problems raised in the above background art.

[0007] (II) Technical Solutions

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions: A preparation device for elastic and cool-sensing fabric includes a cloth winding shaft, several groups of raw material cloth shafts, a glue spraying nozzle group, an alignment roller, a guide roller group, a pressing roller group, and a dryer. Several groups of raw material cloth shafts, the glue spraying nozzle group, and the alignment roller are arranged in sequence and overlap at the entrance of the guide roller group. The guide roller group, the pressing roller group, the dryer, and the cloth winding shaft are arranged in sequence. The alignment roller is arranged at a 90° angle between the raw material cloth shaft and the guide roller group. Anti-offset mechanisms are arranged at both ends of the alignment roller, and the anti-offset mechanisms can guide the fabric from the raw material cloth shaft to the guide roller group without offset.

[0009] Preferably, the anti-offset mechanism includes several groups of support plates, pressing blocks, guide rods, springs, and guide cams. A plurality of guide holes are circumferentially and equiangularly formed on the alignment roller. The guide rods are slidably fitted into the guide holes one by one, and the tops are connected to the support plates. The pressing blocks are arranged at the front ends of the support plates and correspond to the outer walls of the alignment roller. A spring plate is arranged on a section of the guide rod located inside the alignment roller. The spring is sleeved on the guide rod and is located between the spring plate and the alignment roller. The guide cam is fixed on the carrier and is coaxially arranged with the alignment roller. The outer ring of the guide cam is composed of a small-diameter ring section and a large-diameter ring section. The small-diameter ring section occupies 90° circumferentially. The small-diameter ring section corresponds to the places where the fabric enters and exits the alignment roller. The bottom end of the guide rod abuts against the outer ring of the guide cam.

[0010] Preferably, a guiding arc edge is arranged at the connecting section of the small-diameter ring section and the large-diameter ring section.

[0011] Preferably, the surface of the pressing block corresponding to the alignment roller is an arc shape with the same outer diameter as it.

[0012] Preferably, a limiting component for restricting the side edges of the fabric is further arranged on each support plate.

[0013] Preferably, the limiting component includes an alignment plate, an adjusting screw rod, and a nut threadedly sleeved on the adjusting screw rod. A sliding groove is axially formed on the alignment roller. The alignment plate is slidably fitted in the sliding groove. The top end of the adjusting screw rod is pivotally connected to the support plate, and the end extends outside the support plate. The top end of the alignment plate exposes outside the alignment roller, and the inner end is connected to the nut.

[0014] Preferably, four groups of raw material cloth shafts, glue spraying nozzle groups, and alignment rollers are provided. The four groups of alignment rollers are arranged in pairs in alignment vertically and horizontally. The preparation equipment further includes a linkage mechanism for linking the four groups of alignment rollers, so that the rotation directions of the left and right alignment rollers are opposite, and the rotation directions of the upper and lower alignment rollers are the same.

[0015] Preferably, the linkage mechanism includes a bracket, two gears, four sprockets, and a driving motor. The four groups of alignment rollers are all rotatably arranged on the bracket. The two gears are respectively coaxially connected to two parallel and symmetric alignment rollers and are meshed with each other. The four sprockets are respectively coaxially connected to the four alignment rollers. The upper and lower two sprockets are connected by chain drive. The driving motor is fixed on the bracket, and the output shaft is connected to one of the sprockets.

[0016] Preferably, the guide roller group is composed of three pairs of guide rollers, and the distances between the three groups of guide rollers gradually decrease along the fabric running direction.

[0017] (III) Beneficial effects

[0018] The present invention provides a preparation equipment for elastic cool-sense fabrics. It has the following beneficial effects:

[0019] 1. When the fabric enters and fits with the alignment roller in the preparation equipment for the elastic cool - feeling fabric, the corresponding guide rods of the anti - deviation mechanism slide from the large - diameter ring section into the small - diameter ring section. The pressing block, which originally has a spacing from the alignment roller, presses the fabric tightly against the alignment roller, causing the pressing block to press the fabric through a 90° movement along the alignment roller. Compared with the traditional method of aligning the two sides of the fabric with an alignment plate, the pressing of the pressing block completely fixes the two ends of the fabric, preventing the fabric from shifting on the guide roller before pressing and avoiding wrinkling of the fabric, greatly improving the edge neatness of the fabric after pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the linkage mechanism of the present invention;

[0021] Figure 2 Axonometric schematic diagram of the present invention;

[0022] Figure 3 Schematic diagram of the anti - deviation mechanism of the present invention;

[0023] Figure 4 Partial cross - sectional view of the alignment roller of the present invention;

[0024] Figure 5 Diagram of the state of four groups of fabrics passing through four groups of alignment rollers of the present invention.

[0025] In the figure: 1 raw material cloth shaft, 2 glue - spraying nozzle group, 3 alignment roller, 4 anti - deviation mechanism, 5 guide roller group, 6 pressing roller group, 7 dryer, 8 winding cloth shaft, 9 fabric, 10 support, 11 gear, 12 sprocket, 13 chain, 41 support plate, 42 pressing block, 43 guide rod, 44 guide hole, 45 spring plate, 46 spring, 47 guide cam, 48 small - diameter ring section, 49 large - diameter ring section, 50 guide arc edge, 51 alignment plate, 52 chute, 53 adjusting screw, 54 nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The embodiment of the present invention provides a preparation equipment for an elastic cool - feeling fabric, as Figures 1-5 shown, including a winding cloth shaft 8, several groups of raw material cloth shafts 1, a glue - spraying nozzle group 2, an alignment roller 3, a guide roller group 5, a pressing roller group 6, and a dryer 7.

[0027] Several groups of raw material cloth shafts 1, glue - spraying nozzle group 2, and alignment roller 3 are arranged in sequence and intersect and overlap at the entrance of the guide roller group 5.

[0028] The raw material cloth shaft 1 is rotatably arranged on the support 10 and is driven to rotate by a motor. The glue - spraying nozzle group 2 is fixed on the support 10. The glue - spraying nozzle group 2 consists of a cross - beam and several nozzles arranged on the cross - beam, and a glue - spraying pump provides glue for the nozzles.

[0029] The guiding roller set 5, the pressing roller set 6, the dryer 7, and the cloth winding shaft 8 are arranged in sequence.

[0030] The guiding roller set 5 is composed of three pairs of guiding rollers. The three pairs of guiding rollers are all rotatably arranged on the bracket 10, and the distances between the three groups of guiding rollers gradually decrease along the cloth running direction. The four layers of cloth are gradually bonded together by the three groups of guiding rollers.

[0031] The pressing roller set 6 is composed of a pair of pressing rollers. The pair of pressing rollers are rotatably arranged on the bracket 10. The pair of pressing rollers are respectively arranged on both sides of the cloth 9, and the four layers of cloth 9 are pressed together by the pressing rollers.

[0032] The dryer 7 is an existing commercially available product, which is used to dry the glue on the cloth 9 so that the cloth 9 is firmly bonded.

[0033] The cloth winding shaft 8 is rotatably arranged on the bracket 10 and is driven to rotate by a motor.

[0034] As Figure 1 shown, the alignment roller 3 is arranged at a 90° angle between the raw material cloth shaft 1 and the guiding roller set 5. Anti-offset mechanisms 4 are arranged at both ends of the alignment roller 3. The anti-offset mechanisms 4 can guide the cloth 9 from the raw material cloth shaft 1 to the guiding roller set 5 without deviation.

[0035] The cloth winding shaft 8 is rotatably arranged on the bracket 10 and is driven to rotate by a motor.

[0036] As Figures 2-3 shown, the anti-offset mechanism 4 includes at least six groups of support plates 41, pressing blocks 42, guide rods 43, springs 46, and guide cams 47. There are six groups in this embodiment. Six guiding holes 44 are circumferentially and equally angled on the alignment roller 3. The guide rods 43 are slidably fitted into the guiding holes 44 one by one, and the tops are connected to the support plates 41. The pressing blocks 42 are arranged at the front ends of the support plates 41 and correspond to the outer wall of the alignment roller 3. The surface of the pressing block 42 corresponding to the alignment roller 3 is an arc with the same outer diameter as it.

[0037] A spring plate 45 is arranged on a section of the guide rod 43 located inside the alignment roller 3. The spring 46 is sleeved on the guide rod 43 and is located between the spring plate 45 and the alignment roller 3. When the guide rod 43 is not stressed, under the action of the spring 46, the pressing block 42 is pressed against the alignment roller 3.

[0038] The guide cam 47 is fixed on the bracket 10 and is arranged coaxially with the alignment roller 3. The outer ring of the guide cam 47 is composed of a small-diameter ring section 48 and a large-diameter ring section 49. The diameter of the small-diameter ring section 48 is smaller than that of the large-diameter ring section 49. The small-diameter ring section 48 occupies 90° circumferentially. The small-diameter ring section 48 corresponds to the place where the cloth 9 enters and exits the alignment roller 3. As Figure 2As shown, the angle at which the fabric 9 wraps around and adheres to the alignment roller 3 is 90°, and the small-diameter ring section 48 corresponds to this position. The bottom end of the guide rod 43 abuts against the outer ring of the guide cam 47. A guiding arc edge 50 is provided at the connecting section between the small-diameter ring section 48 and the large-diameter ring section 49.

[0039] As Figure 5 shown, the guide cam 47 is in a fixed state. When the fabric 9 enters the horizontal tangent end of the alignment roller 3 and adheres to it, the corresponding guide rod 43 of the anti-offset mechanism 4 slides from the large-diameter ring section 49 into the small-diameter ring section 48. The pressing block 42, which originally had a gap with the alignment roller 3, presses the fabric 9 tightly against the alignment roller 3, causing the pressing block 42 to press the fabric 9 to pass through the alignment roller 3 by 90°. Compared with the traditional method of aligning the two sides of the fabric with an alignment plate, the pressing of the pressing block 42 completely fixes both ends of the fabric 9, preventing the fabric from shifting on the guide roller before pressing and avoiding wrinkling of the fabric, greatly improving the edge neatness of the fabric after pressing.

[0040] When the fabric 9 reaches the vertical tangent end of the alignment roller 3, the corresponding guide rod 43 slides from the small-diameter ring section 48 into the large-diameter ring section 49, causing the pressing block 42 pressing on the fabric 9 to disengage from the fabric 9, allowing the fabric 9 to enter the guide roller group 5.

[0041] A limiting component for restricting the side of the fabric 9 is also provided on each support plate 41. The limiting component is used to assist in positioning the position of the fabric 9 entering the alignment roller 3.

[0042] As Figure 4 shown, the limiting component includes an alignment plate 51, an adjusting screw 53, and a nut 54 threadedly sleeved on the adjusting screw 53. A chute 52 is axially provided on the alignment roller 3, and the alignment plate 51 is slidably fitted in the chute 52. A chamber for accommodating the adjusting screw 53 is axially provided in the support plate 41. The top end of the adjusting screw 53 is pivotally connected in the chamber of the support plate 41, and the end extends outside the support plate 41. The top end of the alignment plate 51 exposes outside the alignment roller 3, and the inner end is connected to the nut 54. The distance between the two alignment plates 51 at both ends of the alignment roller 3 can be adjusted by the adjusting screw 53.

[0043] Since the elastic cool-sensation fabric is composed of four layers of fabric, namely a moisture-absorbing layer, an antibacterial layer, a breathable layer, and a silk fiber layer. The moisture-absorbing layer is made of a hydrophilic silicone polymer material. The antibacterial layer is composed of one or more of artemisia fiber, cotton fiber, sarcandra glabra fiber, aloe fiber, mint fiber, and seaweed fiber blended. The breathable layer is composed of elastic fibers made of spandex material. The silk fiber layer is woven by 20D - 100D silk yarn and spandex in a certain proportion.

[0044] As Figure 3As shown, a total of four groups of raw cloth shafts 1, glue spray nozzle groups 2, and alignment rollers 3 are provided, and the four groups of alignment rollers 3 are arranged in pairs in the upper and lower left and right directions. The four raw cloth shafts 1 are arranged in pairs on both sides, and one-to-one correspond to the four groups of alignment rollers 3. The preparation equipment also includes a linkage mechanism for linking the four groups of alignment rollers 3, so that the left and right alignment rollers 3 rotate in opposite directions, and the upper and lower alignment rollers 3 rotate in the same direction.

[0045] like Figure 1 As shown, the linkage mechanism includes a bracket 10, two gears 11, four sprockets 12 and a driving motor. The four groups of alignment rollers 3 are rotatably arranged on the bracket 10. The two gears 11 are coaxially connected to two parallel and symmetrical alignment rollers 3 and mesh with each other. The four sprockets 12 are coaxially connected to the four alignment rollers 3. The upper and lower sprockets 12 are connected by a chain 13. The driving motor is fixed on the bracket 10, and the output shaft is connected to one of the sprockets 12. Only one driving motor is needed to realize the synchronous rotation of the four groups of alignment rollers 3.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A preparation device for an elastic cool feeling fabric, characterized in that: It includes a winding cloth shaft (8), several groups of raw material cloth shafts (1), a glue coating nozzle group (2), an alignment roller (3), a guide roller group (5), a pressing roller group (6), and a dryer (7). The several groups of raw material cloth shafts (1), the glue coating nozzle group (2), and the alignment roller (3) are arranged in sequence and converge and overlap at the entrance of the guide roller group (5). The guide roller group (5), the pressing roller group (6), the dryer (7), and the winding cloth shaft (8) are arranged in sequence. The alignment roller (3) is arranged at a 90° angle between the raw material cloth shaft (1) and the guide roller group (5). Anti-offset mechanisms (4) are arranged at both ends of the alignment roller (3), and the anti-offset mechanisms (4) can guide the cloth (9) to the guide roller group (5) without offsetting from the raw material cloth shaft (1).

2. The manufacturing equipment of an elastic cool feeling fabric according to claim 1, characterized in that: The anti-offset mechanism (4) includes several groups of support plates (41), pressing blocks (42), guide rods (43), springs (46), and guide cams (47). A number of guide holes (44) are circumferentially and equiangularly formed on the alignment roller (3). The guide rods (43) are slidably fitted into the guide holes (44) one by one, and the tops are connected to the support plates (41). The pressing blocks (42) are arranged at the front ends of the support plates (41) and correspond to the outer wall of the alignment roller (3). A spring plate (45) is arranged on a section of the guide rod (43) inside the alignment roller (3). The spring (46) is sleeved on the guide rod (43) and is located between the spring plate (45) and the alignment roller (3). The guide cam (47) is fixed on the carrier and is coaxially arranged with the alignment roller (3). The outer ring of the guide cam (47) is composed of a small-diameter ring section (48) and a large-diameter ring section (49). The small-diameter ring section (48) occupies 90° circumferentially. The small-diameter ring section (48) corresponds to the places where the cloth (9) enters and exits the alignment roller (3). The bottom end of the guide rod (43) abuts against the outer ring of the guide cam (47).

3. The manufacturing equipment of an elastic cool feeling fabric according to claim 2, characterized in that: A guiding arc edge (50) is arranged at the connecting section of the small-diameter ring section (48) and the large-diameter ring section (49).

4. The preparation equipment of an elastic cool-sensation fabric according to claim 1, characterized in that: The surface of the pressing block (42) corresponding to the alignment roller (3) is an arc with the same outer diameter as it.

5. The manufacturing equipment of an elastic cool feeling fabric according to claim 2, characterized in that: A limiting component for limiting the side edges of the cloth (9) is also arranged on each support plate (41).

6. The manufacturing equipment of an elastic cool-sensation fabric according to claim 5, characterized in that: The limiting component includes an alignment plate (51), an adjusting screw (53), and a nut (54) threadedly sleeved on the adjusting screw (53). A chute (52) is axially formed on the alignment roller (3). The alignment plate (51) is slidably fitted in the chute (52). The top end of the adjusting screw (53) is pivotally connected to the support plate (41), and the end extends outside the support plate (41). The top end of the alignment plate (51) exposes outside the alignment roller (3), and the inner end is connected to the nut (54).

7. The manufacturing equipment of an elastic cool feeling fabric according to claim 1, characterized in that: Four groups of the raw material cloth shafts (1), the glue coating nozzle group (2), and the alignment roller (3) are provided. The four groups of alignment rollers (3) are arranged in alignment in pairs in the up-down and left-right directions. The preparation equipment also includes a linkage mechanism for linking the four groups of alignment rollers (3), so that the rotation directions of the left and right alignment rollers (3) are opposite, and the rotation directions of the up and down alignment rollers (3) are the same.

8. The manufacturing equipment of an elastic cool-sensation fabric according to claim 7, characterized in that: The linkage mechanism comprises a bracket (10), two gears (11), four sprockets (12) and a driving motor. The four groups of alignment rollers (3) are all rotatably arranged on the bracket (10). The two gears (11) are coaxially connected to two parallel and symmetrical alignment rollers (3) and mesh with each other. The four sprockets (12) are coaxially connected to the four alignment rollers (3). The upper and lower sprockets (12) are connected by a chain (13). The driving motor is fixed on the bracket (10), and the output shaft is connected to one of the sprockets (12).

9. The preparation equipment of an elastic cool-sensation fabric according to claim 1, characterized in that: The guide roller group (5) consists of three pairs of guide rollers, and the spacing between the three groups of guide rollers decreases successively along the cloth running direction.

Citation Information

Patent Citations

  • Fabric combined processing device

    CN109367193A

  • Composite non-woven fabric and processing equipment thereof

    CN112848533A

  • Processing device and processing method for seamless down jacket

    CN116141806A

  • Feeding mechanism of cloth setting machine

    CN211034588U

  • Sheet registering unit for an image forming apparatus

    US5362041A