Cloth winding and packaging machine with elastic supporting function

Abstract

The invention relates to the technical field of winding and packaging, and discloses an elastically-supported cloth winding and packaging machine which comprises a support, two sets of symmetrical supporting ends are installed on the support, and a supporting shaft part and a clamping part which are used for winding and forming cloth are installed between the two sets of supporting ends; the supporting shaft part comprises two outer shafts for supporting cloth, and the cloth is rotationally arranged between the two outer shafts. The internal gap of the rolled cloth is reduced to the maximum extent, the situation that a rotating shaft needs to be installed in the cloth is avoided, the diameter of the rolled cloth is reduced, the space utilization rate is increased, the rotating shaft is prevented from being used, and cost is reduced; the inner gaps of the rolled cloth are reduced, the overall structure of the cloth is relatively tighter and more stable, the extrusion resistance of the cloth is correspondingly enhanced, the cloth is not prone to large deformation when being extruded, and therefore the relatively stable form is kept, and the compact cloth structure is beneficial for reducing wrinkles.

Description

Technical Field

[0001] The invention relates to the technical field of winding packaging, in particular to an elastically supported cloth winding packaging machine. Background Art

[0002] The shaft plays a key role in the fabric winding process. It supports and fixes the fabric so that it can be wound flat and orderly. Whether it is a textile factory, a garment factory or other fabric-related industries, the shaft is an important component to ensure fabric quality and improve production efficiency.

[0003] Among them, after the fabric is wound on the shaft, if the shaft is pulled out, gaps may remain inside the wound fabric. This is because the fabric loses its support during the withdrawal of the shaft, and may be deformed due to its own elastic recovery or the influence of external factors, resulting in the formation of gaps. The existence of gaps may affect the flatness and tightness of the fabric, and thus affect its subsequent processing or use. If the shaft is not pulled out, although the formation of gaps inside the fabric can be avoided, it will also bring some problems. First, the shaft needs to continue to occupy space, which may increase storage and transportation costs. Secondly, if the shaft is made of a heavier material or is larger in size, it may also increase the overall weight and volume of the equipment, further increasing costs.

[0004] In order to avoid the shaft from being deformed by external forces, which would affect the winding quality and subsequent processing or use of the fabric, the rigidity of the shaft is very important. A shaft with sufficient rigidity can resist the external forces and maintain the stability of its shape and position, which further increases the cost.

[0005] In summary, the shaft plays a vital role in the fabric winding process.

[0006] Based on this, the applicant proposed a device that does not require a rotating shaft support and can reduce the gaps generated after the cloth is wound, so as to reduce wrinkles or deformation of the cloth due to the gaps and reduce production costs. Summary of the invention

[0007] The object of the present invention is to provide a elastically supported cloth winding and packaging machine to solve the problems raised in the above-mentioned background technology.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: an elastically supported cloth winding and packaging machine, comprising a bracket, on which two groups of symmetrical support ends are installed, and between the two groups of support ends are installed a support shaft portion and a clamping portion for winding the cloth into shape;

[0009] The support shaft portion includes two outer shafts for supporting the cloth, and the cloth is rotatably arranged between the two outer shafts;

[0010] The clamping part comprises a steel wire for clamping the end of the cloth, and the steel wire rotates to drive the cloth to be wound.

[0011] Furthermore, the support end includes a sleeve body, a first support circle and a second support circle, and the first support circle and the second support circle are respectively fixed at two ends of the sleeve body;

[0012] The support circle 2 has two longitudinal grooves, and the sides of the two longitudinal grooves have side openings;

[0013] An inner shaft rotates inside the two outer shafts, and sliders are installed at both ends of the inner shafts. The sliders are slidably set in the longitudinal grooves and clamped in the side openings. A spring body for squeezing the sliders is fixed on the outside of the sliders. The spring body is supported in the longitudinal grooves. The two spring bodies are supported upward and downward respectively, and are used to tighten the wound cloth.

[0014] Furthermore, the slider at one end is fixed to the inner shaft, and a polygonal opening is provided on the outer side of the slider at the other end, and the polygonal opening is matched with the inner shaft.

[0015] Furthermore, fixing blocks are fixed to the outer sides of the two groups of sleeves, and the fixing blocks are detachably fixed to the brackets.

[0016] Furthermore, the clamping part includes two groups of symmetrical rotating sleeves, and the two groups of rotating sleeves are respectively rotatably installed in the support circles on both sides, and the two groups of rotating sleeves are threadedly connected with internal support sleeves, and the opposite surfaces of the two groups of inner support sleeves are installed with clamping ends, and the clamping ends are used to clamp the edges and corners of the cloth. Two steel wires are provided, and the two steel wires are arranged between the two groups of clamping ends, and the two steel wires are used to clamp the cloth.

[0017] Furthermore, a clamping opening is provided at one end of the inner support sleeve facing inward, and the clamping end is arranged in the clamping opening. The clamping end includes a support block, a first clamp, a second clamp and a threaded shaft. The support block is fixed in the clamping opening to block the outward opening of the clamping opening. The first clamp and the second clamp are both arranged in the clamping opening. The first clamp is fixed to the inner wall of the clamping opening, and the second clamp slides in the clamping opening. The threaded shaft is rotatably installed on the outside of the second clamp. The threaded shaft penetrates the support block outward and is threadedly connected to the support block. The first clamp and the second clamp are used to clamp the edges and corners of the fabric.

[0018] Furthermore, a bayonet is provided on one side of the first and second clamping plates that are close to each other, and the end of the steel wire is circular and clamped in the bayonet. When the two steel wires are tightened, they come into contact, and the inner support sleeve is rotated to stretch the steel wire.

[0019] Furthermore, a driving shaft is rotatably installed on the outer side of the bracket, and a motor part is also installed on the outer side of the bracket. The motor part is used to control the rotation of the driving shaft. Belts are respectively transmitted between the two ends of the bracket and the two sets of rotating sleeves to drive the clamping part to rotate.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0021] 1. The internal gap of the rolled fabric will be minimized to the greatest extent, avoiding the need to install a rotating shaft inside, reducing the diameter of the rolled fabric, improving space utilization, avoiding the use of rotating shafts, and reducing costs.

[0022] 2. After the fabric is rolled up, the internal voids are reduced, and the overall structure of the fabric is relatively tighter and more stable. Its resistance to extrusion will also be enhanced accordingly. The fabric is not prone to large deformation when squeezed, thus maintaining a relatively stable shape. The tight fabric structure helps to reduce the formation of wrinkles.

[0023] 3. The corners of the fabric are clamped by the clamping end and stretched outward, so that the most axial position of the fabric is in the tightest state during the winding process. The edge of the fabric is also clamped by the steel wire. The edge of the fabric can rotate synchronously during the winding process to avoid wrinkles. No wrinkles will occur at the most axial position of the fabric after the winding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the separation structure of the support of the present invention;

[0027] Figure 3 This is a schematic diagram of a half-section structure of a support end on one side of the present invention;

[0028] Figure 4 This is a schematic diagram of the supporting circle II structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the supporting shaft structure of the present invention;

[0030] Figure 6 The present invention Figure 5 A is a schematic diagram of the partially enlarged structure of the middle part;

[0031] Figure 7 It is a schematic diagram of the clamping structure of two outer shafts of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the clamping part of the present invention;

[0033] Fig. 9 It is a schematic diagram of the structure of the clamping part of the present invention;

[0034] Fig.10 It is a schematic diagram of the exploded structure of the clamping end of the present invention;

[0035] Fig.11 The present invention Fig.10 Schematic diagram of the partially enlarged structure of B.

[0036] In the figure: 1. bracket; 2. drive shaft; 21. motor part; 22. belt; 3. support end; 31. sleeve; 32. support circle one; 33. fixing block; 34. support circle two; 35. longitudinal groove; 36. side opening; 4. support shaft; 41. slider; 411. polygonal opening; 42. spring body; 43. inner shaft; 44. outer shaft; 5. clamping part; 51. rotating sleeve; 52. steel wire; 53. inner support sleeve; 531. clamping opening; 54. clamping end; 541. support block; 542. splint one; 543. splint two; 544. threaded shaft; 545. bayonet. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 11 The present invention provides a technical solution: an elastically supported cloth winding and packaging machine, such as Figure 1 As shown, the bracket 1 includes two groups of symmetrical support ends 3 installed on the bracket 1, and a support shaft 4 and a clamping part 5 for winding the cloth into shape are installed between the two groups of support ends 3. The support shaft 4 and the clamping part 5 wind the cloth into shape, and the inside of the wound cloth does not need to be supported by a rotating shaft, so that the internal gap of the wound cloth is reduced as much as possible, so that the cloth will not produce wrinkles that are difficult to recover under the action of external force;

[0039] The support shaft 4 includes two outer shafts 44 for supporting the fabric. The fabric is rotatably arranged between the two outer shafts 44. During the process of winding the fabric, as the roll diameter gradually increases, its weight and volume will also increase accordingly. The outer outer shafts 44 can provide a stable supporting force to ensure that the fabric roll remains cylindrical during the winding process, thereby maintaining its stability and integrity.

[0040] like Figure 8As shown, in order to drive the cloth to do the winding movement, the clamping part 5 includes a steel wire 52 for clamping the end of the cloth. The steel wire 52 rotates to drive the cloth to wind. The steel wire 52 is used to clamp the cloth so that the cloth can be wound smoothly at the beginning of the winding movement, and wrinkles that are difficult to restore are avoided at the beginning of the winding part of the cloth.

[0041] like Figure 2 As shown, the support end 3 includes a sleeve body 31, a support circle 1 32 and a support circle 2 34, and the support circle 1 32 and the support circle 2 34 are respectively fixed at both ends of the sleeve body 31;

[0042] like Figure 3 and Figure 4 As shown, the support circle 2 34 has two longitudinal grooves 35, and the sides of the two longitudinal grooves 35 have side openings 36;

[0043] like Figure 5 As shown, the inner shaft 43 is rotated inside the two outer shafts 44, and sliders 41 are installed at both ends of the inner shaft 43. The sliders 41 are slidably set in the longitudinal groove 35 and clamped in the side opening 36. The outer side of the slider 41 is fixed with a spring body 42 for squeezing the slider 41. The spring body 42 is supported in the longitudinal groove 35. The two spring bodies 42 support upward and downward respectively, and are used to tighten the wound cloth.

[0044] The slider 41 is T-shaped and is clamped into the side opening 36 to prevent the slider 41 from tilting so that it can slide in the longitudinal groove 35. The two longitudinal grooves 35 are located on the upper and lower sides of the axis of the supporting circle 2 34, and the two longitudinal grooves 35 are symmetrical up and down through the axis of the supporting circle 2 34.

[0045] like Figure 5 and Figure 6 As shown, the slider 41 at one end is fixed to the inner shaft 43, and a polygonal opening 411 is provided on the outer side of the slider 41 at the other end. The polygonal opening 411 cooperates with the inner shaft 43, so that the polygonal opening 411 can be easily matched with and separated from the inner shaft 43, so as to facilitate the removal of the wound cloth.

[0046] like Figure 7 As shown, the two groups of outer shafts 44 can squeeze the rolled cloth in the middle, and at the same time, the two groups of outer shafts 44 can be in contact, so that the cloth can be squeezed at the beginning of the rolling process, so that the cloth is in a tight state.

[0047] like Figure 2 As shown, the outer sides of the two sets of sleeves 31 are fixed with fixing blocks 33, and the fixing blocks 33 are detachably fixed to the bracket 1, so that the two sets of sleeves 31 can be installed and removed, so as to facilitate the removal of the wound fabric.

[0048] like Figure 8 and Fig. 9As shown, the clamping portion 5 includes two groups of symmetrical rotating sleeves 51, and the two groups of rotating sleeves 51 are respectively rotatably installed in the supporting circles 32 on both sides. The two groups of rotating sleeves 51 are both threadedly connected with internal supporting sleeves 53, and the opposite surfaces of the two groups of internal supporting sleeves 53 are installed with clamping ends 54, and the clamping ends 54 are used to clamp the corners of the cloth. Two steel wires 52 are provided, and the two steel wires 52 are arranged between the two groups of clamping ends 54. The two steel wires 52 are used to clamp the cloth. After the two steel wires 52 clamp the cloth, the edge of the cloth is limited, and the edge of the cloth can be easily rotated. At the same time, the steel wires 52 occupy a small space, are easy to operate, and can also rotate the edge of the cloth.

[0049] like Fig.10 As shown, a clamping opening 531 is provided at one end of the inner support sleeve 53 facing inward, and the clamping end 54 is arranged in the clamping opening 531. The clamping end 54 includes a support block 541, a clamping plate 1 542, a clamping plate 2 543 and a threaded shaft 544. The support block 541 is fixed in the clamping opening 531 to block the opening of the clamping opening 531 facing outward. The clamping plate 1 542 and the clamping plate 2 543 are both arranged in the clamping opening 531. The clamping plate 1 542 is fixed to the inner wall of the clamping opening 531, and the clamping plate 2 543 slides in the clamping opening 531. 1, the threaded shaft 544 is rotatably installed on the outer side of the second clamping plate 543, the threaded shaft 544 penetrates the support block 541 outwardly and is threadedly connected with the support block 541, the clamping plate 1 542 and the clamping plate 2 543 are used to clamp the corners of the cloth, and by rotating the threaded shaft 544, the gap between the clamping plate 1 542 and the clamping plate 2 543 can be controlled to facilitate clamping the corners. The clamped corners are stretched outward to make the cloth relatively tight, avoiding deformation of the cloth when it starts to rotate, and making the cloth tight after winding.

[0050] like Fig.11 As shown, a bayonet 545 is provided on one side of the first clamp plate 542 and the second clamp plate 543 that are close to each other, and the end of the steel wire 52 is round and is clamped in the bayonet 545. The two steel wires 52 are in contact when they are tightened, and the rotating inner support sleeve 53 is used to stretch the steel wire 52. The steel wire 52 can be separated from the first clamp plate 542 and the second clamp plate 543, and the rolled cloth can be easily separated from the steel wire 52.

[0051] like Figure 2 and Figure 3 As shown, a driving shaft 2 is rotatably installed on the outer side of the bracket 1, and a motor part 21 is also installed on the outer side of the bracket 1. The motor part 21 is used to control the rotation of the driving shaft 2. Belts 22 are respectively transmitted between the two ends of the bracket 1 and the two sets of rotating sleeves 51 to drive the clamping part 5 to rotate. The clamping parts 5 at both ends rotate synchronously to roll up the cloth.

[0052] The working principle of the present invention is as follows: the support end 3 at one end is disassembled, and the support end 3 at the other end is fixed, and the corners of the cloth to be wound are clamped in the clamping end 54, and then the edge of the cloth is clamped in the two steel wires 52, and the disassembled support end 3 is installed, and then the inner support sleeves 53 at both ends are rotated, and the inner support sleeves 53 at both ends are moved outward, and the two corners of the cloth are stretched toward both ends, and the steel wires 52 are stretched at the same time, so that the cloth is tightened and clamped at the same time, and the edge of the cloth with a large thickness is stretched and the thickness is reduced, and then the clamping part 5 is driven to rotate by the driving shaft 2 to realize the rotation of the clamped cloth and the cloth is rolled up, wherein the outer side of the cloth is squeezed by the outer shaft 44 during the rolling process, so that the rolled cloth is relatively tightly fitted to realize the rolling;

[0053] When the winding and removal process is completed, the inner support sleeve 53 is reset inward and the clamping end 54 is loosened, the cloth corner is separated from the clamping end 54, the steel wire 52 is taken out from the bayonet 545, and then the steel wire 52 is pulled out to complete the separation of the wound cloth.

[0054] It should be noted that the internal gap of the rolled cloth will be minimized to the greatest extent, avoiding the need to install a rotating shaft inside, reducing the diameter of the rolled cloth, improving space utilization, avoiding the use of a rotating shaft, and reducing costs.

[0055] Secondly, the internal gaps of the fabric after rolling are reduced. When the fabric is squeezed from the outside, the overall structure of the fabric is relatively tighter and more stable, and its resistance to squeezing is enhanced accordingly. The fabric is not prone to large deformation when squeezed, thus maintaining a relatively stable shape. The tight fabric structure helps reduce the formation of wrinkles.

[0056] Afterwards, the corners of the cloth are clamped by the clamping end 54 and stretched outward, so that the most axial position of the cloth during the winding process is in the tightest state, making the wound cloth further tight. The edge of the cloth is also clamped by the steel wire 52, so that the edge of the cloth can rotate synchronously during the winding process to avoid wrinkles. No wrinkles will be generated at the most axial position of the cloth after the winding is completed.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An elastically supported cloth winding and packaging machine, characterized in that: It comprises a bracket (1), on which two groups of symmetrical support ends (3) are mounted, and between the two groups of support ends (3) are mounted a support shaft portion (4) and a clamping portion (5) for winding and shaping the cloth; The supporting shaft portion (4) comprises two outer shafts (44) for supporting the cloth, and the cloth is rotatably arranged between the two outer shafts (44); The clamping portion (5) comprises a steel wire (52) for clamping the end of the cloth, and the steel wire (52) rotates to drive the cloth to be wound.

2. The elastically supported cloth winding and packaging machine according to claim 1, characterized in that: The support end (3) comprises a sleeve body (31), a support circle 1 (32) and a support circle 2 (34), wherein the support circle 1 (32) and the support circle 2 (34) are respectively fixed at two ends of the sleeve body (31); The supporting circle 2 (34) has two longitudinal grooves (35), and the sides of the two longitudinal grooves (35) are both provided with side openings (36); An inner shaft (43) is rotatably mounted inside the two outer shafts (44), and sliders (41) are mounted at both ends of the inner shaft (43). The sliders (41) are slidably mounted in the longitudinal grooves (35) and clamped in the side openings (36). A spring body (42) for squeezing the sliders (41) is fixed to the outer side of the sliders (41), and the spring body (42) is supported in the longitudinal grooves (35). The two spring bodies (42) are respectively supported upward and downward to tighten the wound fabric.

3. The elastically supported cloth winding and packaging machine according to claim 2, characterized in that: The slider (41) at one end is fixed to the inner shaft (43), and a polygonal opening (411) is provided on the outer side of the slider (41) at the other end, and the polygonal opening (411) is matched with the inner shaft (43).

4. The elastically supported cloth winding and packaging machine according to claim 2, characterized in that: A fixing block (33) is fixed to the outer side of the two sets of sleeves (31), and the fixing block (33) is detachably fixed to the bracket (1).

5. The elastically supported cloth winding and packaging machine according to claim 2, characterized in that: The clamping part (5) comprises two groups of symmetrical rotating sleeves (51), the two groups of rotating sleeves (51) are respectively rotatably mounted in the supporting circles (32) on both sides, the two groups of rotating sleeves (51) are both threadedly connected with inner supporting sleeves (53), the opposite surfaces of the two groups of inner supporting sleeves (53) are both mounted with clamping ends (54), the clamping ends (54) are used to clamp the edges and corners of the cloth, two steel wires (52) are provided, the two steel wires (52) are arranged between the two groups of clamping ends (54), and the two steel wires (52) are used to clamp the cloth.

6. The elastically supported cloth winding and packaging machine according to claim 5, characterized in that: The inner support sleeve (53) has a clamping opening (531) at one end facing inward, and the clamping end (54) is arranged in the clamping opening (531). The clamping end (54) includes a support block (541), a clamping plate 1 (542), a clamping plate 2 (543) and a threaded shaft (544). The support block (541) is fixed in the clamping opening (531) to block the opening of the clamping opening (531) facing outward. The clamping plate 1 (542) and the clamping plate 2 (543) are connected to the clamping opening (531). ) are arranged in the clamping opening (531), the clamping plate 1 (542) is fixed to the inner wall of the clamping opening (531), the clamping plate 2 (543) slides in the clamping opening (531), the threaded shaft (544) is rotatably installed on the outer side of the clamping plate 2 (543), the threaded shaft (544) penetrates the support block (541) outwardly and is threadedly connected to the support block (541), and the clamping plate 1 (542) and the clamping plate 2 (543) are used to clamp the edges and corners of the fabric.

7. The elastically supported cloth winding and packaging machine according to claim 6, characterized in that: A snap-in (545) is provided on the adjacent sides of the first clamping plate (542) and the second clamping plate (543). The end of the steel wire (52) is circular and is clamped in the snap-in (545). When the two steel wires (52) are tightened, they are in contact. The inner support sleeve (53) is rotated to stretch the steel wire (52).

8. The elastically supported cloth winding and packaging machine according to claim 6, characterized in that: A driving shaft (2) is rotatably mounted on the outer side of the bracket (1), and a motor part (21) is also mounted on the outer side of the bracket (1). The motor part (21) is used to control the rotation of the driving shaft (2). Belts (22) are respectively transmitted between the two ends of the bracket (1) and the two sets of rotating sleeves (51) to drive the clamping part (5) to rotate.

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