A elastically supported cloth winding and packaging machine

Abstract

The present invention relates to the technical field of winding and packaging. The present invention discloses an elastically supported cloth winding and packaging machine, comprising a bracket, on which two sets of symmetrical support ends are mounted, between which a support shaft portion and a clamping portion for winding the cloth into shape are mounted; the support shaft portion comprises two outer shafts for supporting the cloth, and the cloth is rotated between the two outer shafts. The present invention minimizes the internal voids of the cloth wound by winding, avoids the need to install a rotating shaft inside, reduces the diameter of the wound cloth, improves space utilization, avoids the use of rotating shafts, and reduces costs; after winding, the internal voids of the cloth are reduced, and the overall structure of the cloth is relatively more compact and stable, and its resistance to extrusion is correspondingly enhanced. The cloth is less likely to undergo significant deformation when squeezed, thereby maintaining a relatively stable shape. The compact cloth structure helps reduce the generation of wrinkles.

Description

Technical Field

[0001] The present 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 crucial role in the fabric winding process. It supports and secures the fabric, allowing it to be wound smoothly and orderly. Whether in textile mills, garment factories, or other fabric-related industries, the shaft is a crucial component for ensuring fabric quality and improving 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 the cost of storage and transportation. Second, 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 the cost.

[0004] To prevent the shaft from deforming under external forces, which could affect the fabric's winding quality and subsequent processing or use, the rigidity of the shaft is crucial. A shaft with sufficient rigidity can resist external forces and maintain its shape and position, but this also increases costs.

[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 cloth winding and packaging machine with elastic support to solve the problems raised in the above 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 are mounted two sets of symmetrical support ends, and between which are mounted 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 portion includes a steel wire for clamping the end portion 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 both 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 into 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 support upward and downward respectively 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. 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. There are two steel wires, 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 inward end of the inner support sleeve, and the clamping end is arranged in the clamping opening. The clamping end includes a support block, a first clamping plate, a second clamping plate and a threaded shaft. The support block is fixed in the clamping opening to block the outward opening of the clamping opening. The first clamping plate and the second clamping plate are both arranged in the clamping opening. The first clamping plate is fixed to the inner wall of the clamping opening, and the second clamping plate slides in the clamping opening. The threaded shaft is rotatably installed on the outside of the second clamping plate. The threaded shaft passes through the support block outward and is threadedly connected to the support block. The first clamping plate and the second clamping plate 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 splints that are close to each other, and the end of the steel wire is circular and is 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 drive 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 drive 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 present invention has the following beneficial effects:

[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 rolling, the internal gaps of the fabric are reduced, and the overall structure of the fabric is relatively tighter and more stable. Its resistance to extrusion will also be correspondingly enhanced. 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 be generated 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 Schematic diagram of the separation structure of the bracket 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 2 structure of the present invention;

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

[0030] Figure 6 This invention Figure 5 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 structural diagram of the clamping portion of the present invention;

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

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

[0035] Figure 11 This invention Figure 10 Schematic diagram of the locally enlarged structure of B in the middle.

[0036] In the figure: 1. bracket; 2. drive shaft; 21. motor part; 22. belt; 3. support end; 31. sleeve; 32. support circle 1; 33. fixing block; 34. support circle 2; 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 1; 543. splint 2; 544. threaded shaft; 545. bayonet. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0038] See also Figures 1-11 The present invention provides a technical solution: an elastically supported cloth winding and packaging machine, such as Figure 1 As shown, the bracket 1 is provided with two sets of symmetrical support ends 3, and a support shaft 4 and a clamping portion 5 for winding the fabric into shape are provided between the two sets of support ends 3. The support shaft 4 and the clamping portion 5 wind the fabric into shape, and the interior of the wound fabric does not require support from a rotating shaft, thereby minimizing the internal voids of the wound fabric as much as possible, so that the fabric will not produce wrinkles that are difficult to recover under the action of external forces;

[0039] The support shaft portion 4 includes two outer shafts 44 that support the fabric. The fabric is rotated between the two outer shafts 44. During the winding process, as the roll diameter gradually increases, its weight and volume will also increase accordingly. The outer outer shafts 44 can provide stable support 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, 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 rotates 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 into 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 to tighten the wound fabric.

[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 slides in the longitudinal groove 35. The two longitudinal grooves 35 are located on the upper and lower sides of the axis of the support circle 2 34, and the two longitudinal grooves 35 are symmetrical up and down through the axis of the support 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, making it easy for the polygonal opening 411 to cooperate with and separate from the inner shaft 43, thereby facilitating the removal of the wound fabric.

[0046] like Figure 7 As shown, the two sets of outer shafts 44 can squeeze the rolled cloth in the middle, and at the same time the two sets 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, making it easy to remove the wound fabric.

[0048] like Figure 8 and Figure 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 support circle 32 on both sides. The two groups of rotating sleeves 51 are threadedly connected with internal support sleeves 53, and the opposite surfaces of the two groups of internal support sleeves 53 are installed with clamping ends 54. The clamping ends 54 are used to clamp the corners of the cloth. There are two steel wires 52, 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 Figure 10 As shown, 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 outward opening of the clamping opening 531. 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 outside of the second clamping plate 543, and the threaded shaft 544 passes through the support block 541 outward and is threadedly connected to the support block 541. The first clamping plate 542 and the second clamping plate 543 are used to clamp the edges and corners of the cloth. By rotating the threaded shaft 544, the gap between the first clamping plate 542 and the second clamping plate 543 can be controlled to facilitate clamping the edges and corners. After clamping, the edges and corners are stretched outward, making the cloth relatively taut, avoiding deformation of the cloth when it first starts to rotate, and making the cloth tight after winding.

[0050] like Figure 11 As shown, a bayonet 545 is provided on the adjacent side of the splint 1 542 and the splint 2 543. The end of the steel wire 52 is circular and is clamped in the bayonet 545. The two steel wires 52 are in contact when tightened. The rotating inner support sleeve 53 is used to stretch the steel wire 52. The steel wire 52 can be separated from the splint 1 542 and the splint 2 543, and the rolled fabric can be easily separated from the steel wire 52.

[0051] like Figure 2 and Figure 3 As shown, a drive 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 drive 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 allow the cloth to be wound.

[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 move 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 original thickness is stretched and the thickness is reduced. After that, 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 wound. During the cloth winding process, the outer side is squeezed by the outer shaft 44, so that the wound cloth is relatively tightly fitted to realize winding;

[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 corner of the fabric 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 fabric.

[0054] It should be noted that the internal gaps 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 a rotating shaft, and reducing costs.

[0055] Secondly, the internal gaps of the fabric are reduced after rolling. When the fabric is squeezed from the outside, the internal gaps of the fabric are reduced, and the overall structure of the fabric is relatively tighter and more stable. Its resistance to squeezing 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 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 is in the tightest state during the winding process, making the wound cloth further tighter. 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 document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0058] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are 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 will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An elastically supported cloth winding and packaging machine, characterized in that: It comprises a bracket (1), two groups of symmetrical support ends (3) are mounted on the bracket (1), and a support shaft portion (4) and a clamping portion (5) for winding the cloth into shape are mounted between the two groups of support ends (3); The support shaft portion (4) includes two outer shafts (44) for supporting the cloth, and the cloth is rotatably arranged between the two outer shafts (44); The clamping portion (5) includes a steel wire (52) for clamping the end of the cloth, and the steel wire (52) rotates to drive the cloth to be wound; the support end (3) includes a sleeve (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 to the two ends of the sleeve (31); 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 support circle 1 (32) on both sides, and the two groups of rotating sleeves (51) The inner support sleeve (53) is connected to the inner support sleeve (53) by a thread, and the opposite surfaces of the two groups of the inner support sleeves (53) are both installed with a clamping end (54), and the clamping end (54) is used to clamp the corners of the cloth. The steel wires (52) are provided with two pieces, and the two steel wires (52) are arranged between the two groups of the clamping ends (54), and the two steel wires (52) are used to clamp the cloth; a clamping opening (531) is opened at one end of the inner support sleeve (53), and the clamping end (54) is arranged in the clamping opening (531). The clamping end (54) includes The support block (541), the clamping plate (542), the clamping plate (543) and the threaded shaft (544) are fixed in the clamping opening (531) and used to block the opening of the clamping opening (531) facing outward. The clamping plate (542) and the clamping plate (543) are both arranged in the clamping opening (531). The clamping plate (542) is fixed to the inner wall of the clamping opening (531). The clamping plate (543) slides in the clamping opening (531). The threaded shaft (544) is rotatably mounted on the clamping plate (54 3), the threaded shaft (544) passes through the support block (541) outward and is threadedly connected to the support block (541), the clamping plate (542) and the clamping plate (543) are used to clamp the edges of the fabric, and the adjacent sides of the clamping plate (542) and the clamping plate (543) are both provided with a bayonet (545), the end of the steel wire (52) is circular and is clamped in the bayonet (545), and the two steel wires (52) are in contact when tightened, and the rotation of the inner support sleeve (53) is used to stretch the steel wire (52).

2. The elastically supported cloth winding and packaging machine according to claim 1, characterized in that: The support 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 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 arranged in the longitudinal groove (35) and are clamped in the side opening (36). A spring body (42) for squeezing the slider (41) is fixed on the outside of 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.

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 outside 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 1, characterized in that: A drive shaft (2) is rotatably mounted on the outer side of the bracket (1). A motor portion (21) is also mounted on the outer side of the bracket (1). The motor portion (21) is used to control the rotation of the drive 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 portion (5) to rotate.

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