Winding drum structure for fabric

Abstract

The utility model discloses a winding drum structure for fabric, and relates to the technical field of fabric winding drums, in particular to the winding drum structure for the fabric, which comprises a base, shaft brackets are mounted on two sides of the upper end of the base in a sliding manner, and a winding mechanism is arranged between the shaft brackets on two sides and is used for storing and transporting the fabric. The winding mechanism comprises an execution assembly, the execution assembly comprises a winding drum arranged between the shaft brackets on the two sides, sliding grooves are formed in the two sides of the outer wall of the winding drum, and a two-way lead screw is rotationally installed between the two ends of the winding drum; the problems that the distance between the lining plates on the two sides in the scheme is set to be a constant value, so that the lining plates are difficult to adapt to fabrics or materials with different widths, and each width needs a specific winding drum baffle distance matched with the lining plates are solved. And if the baffle plate lacks an adjusting function, the winding drum is only suitable for a fabric with a specific width, so that the flexibility and the application range of the winding drum are greatly limited.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric rolls, in particular to a fabric roll structure. Background Art

[0002] A fabric roll is a cylindrical structure used to store and transport fabric. It is usually made of metal, plastic or other strong materials with a certain strength and durability to ensure that the fabric will not be damaged during the winding process;

[0003] After checking the public (announcement) number: CN218909444U, a new type of reel for plush fabrics is disclosed. This technology discloses "a fabric groove and a limit plate are provided, so that the end of the plush fabric can be inserted into the fabric groove, and then the end of the fabric is fixed in the fabric groove by the limit plate to prevent it from escaping", etc., which has the technical effects of "realizing a fixed connection between the reel shaft and the fabric, facilitating the subsequent winding of the fabric onto the reel shaft, simple and convenient operation, and ensuring that the subsequent fabric roll will not be wrinkled or loose during transportation and transfer";

[0004] Since the spacing between the lining plates on both sides in the above scheme is set to a constant value, it becomes difficult to adapt to fabrics or materials of different widths, because each width requires a specific roll baffle spacing to match it. If the baffle lacks the adjustment function, the roll will be limited to fabrics of a certain width, greatly limiting the flexibility and application range of the roll. What is more serious is that when the width of the fabric exceeds the baffle spacing, the material is likely to slip through the baffle gap during the winding process, which will not only seriously interfere with the smooth progress of the winding process and affect the final winding effect, but may also cause damage to the fabric. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a fabric roll structure, which has the characteristics of realizing flexible adaptation to the winding of fabrics of different widths, avoiding slipping or wrinkling caused by width mismatch, and keeping the fabric flat and tight during the winding process, thereby helping to improve the winding quality.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a fabric roll structure, including a base, shaft frames are slidably installed on both sides of the upper end of the base, a winding mechanism is arranged between the shaft frames on both sides and is used for storing and transporting the fabric, a positioning mechanism is arranged on the shaft frame and is used for positioning the fabric, and the winding mechanism includes:

[0007] The actuator assembly includes a reel arranged between two side shaft frames, with slide grooves provided on both sides of the outer wall of the reel, and a bidirectional screw rod rotatably installed between the two ends of the reel;

[0008] The limiting component includes sliding sleeves slidably mounted on both ends of the reel, and the sliding sleeves penetrate the interior of the shaft frame, and threaded sleeves threadedly mounted on both ends of the bidirectional screw rod. Connectors are fixed on both sides of the outer wall of the threaded sleeve and both sides of the inner wall of the sliding sleeve, and the connecting parts are slidably mounted inside the sliding groove, and a lining plate is fixed on the outer wall of the sliding sleeve.

[0009] Preferably, the actuator assembly further comprises an arc-shaped cover plate hinged to the outer wall of the reel.

[0010] Preferably, the actuator assembly further includes adjustment holes formed at both ends of the bidirectional lead screw.

[0011] Preferably, the actuator assembly further comprises a shaft cylinder with both ends of the reel being fixed.

[0012] Preferably, the positioning mechanism includes a shaft frame fixed on the top, with a sliding device installed on it, two guide rods slidingly installed on the upper end, a bracket fixed between the bottoms of the two guide rods, a pressure cylinder rotatably installed between the two ends of the bracket, and a spring installed on the guide rod.

[0013] Preferably, the positioning mechanism further comprises a waist-shaped hole opened inside the upright frame, and a bolt threadedly mounted on the extension frame is used for fixing the upright frame and the extension frame.

[0014] Beneficial Effects

[0015] The utility model provides a fabric roll structure. Compared with the prior art, it has the following beneficial effects:

[0016] (1) By rotating the bidirectional screw rod, the limit assemblies on both sides can be driven to move synchronously in opposite directions, thereby adjusting the position of the limit assemblies on the actuator assembly, realizing flexible adaptation to the winding of fabrics of different widths, avoiding slippage or wrinkling caused by width mismatch, and keeping the fabric flat and tight during the winding process, which helps to improve the winding quality.

[0017] (2) By opening the arc cover, placing one end of the fabric in, and then closing the arc cover, the arc cover fixes one end of the fabric on the roll, and when the position of the limit assembly is subsequently adjusted, the arc cover can also be fixed after the limit assembly is moved to the arc cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the winding mechanism in the utility model;

[0020] Figure 3 It is a partial cross-sectional structural schematic diagram of the winding mechanism in the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the winding mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the execution component in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the limit assembly in the utility model;

[0024] Figure 7 It is a structural schematic diagram of the positioning mechanism in the utility model.

[0025] In the figure: 1. base; 2. shaft frame; 3. winding mechanism; 31. actuator; 311. reel; 312. slide groove; 313. bidirectional screw; 314. adjustment hole; 315. shaft cylinder; 316. arc cover; 32. limit assembly; 321. sliding sleeve; 322. threaded sleeve; 323. connector; 324. lining plate; 4. positioning mechanism; 41. stand; 42. extension frame; 43. guide rod; 44. bracket; 45. pressure cylinder; 46. spring; 47. waist-shaped hole; 48. bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 The utility model provides a technical solution for a fabric roll structure: a fabric roll structure, comprising a base 1, shaft frames 2 are slidably mounted on both sides of the upper end of the base 1, a winding mechanism 3 is arranged between the shaft frames 2 on both sides and is used for storing and transporting fabrics, a positioning mechanism 4 is arranged on the shaft frame 2 and is used for positioning the fabrics, and the winding mechanism 3 includes:

[0028] The actuator assembly 31 includes a reel 311 disposed between the two side shaft frames 2, and both sides of the outer wall of the reel 311 are provided with slide grooves 312, and a bidirectional screw rod 313 is rotatably installed between the two ends of the reel 311;

[0029] The limiting assembly 32 includes a sliding sleeve 321 slidably mounted on both ends of the reel 311, and the sliding sleeve 321 passes through the interior of the shaft frame 2, and a threaded sleeve 322 threadedly mounted on both ends of the bidirectional screw rod 313, and connecting parts 323 are fixed on both sides of the outer wall of the threaded sleeve 322 and both sides of the inner wall of the sliding sleeve 321, and the connecting part 323 is slidably mounted inside the sliding groove 312, and a lining plate 324 is fixed on the outer wall of the sliding sleeve 321.

[0030] In this embodiment, by rotating the bidirectional screw rod 313, the limiting components 32 on both sides can be driven to move synchronously in opposite directions, thereby adjusting the position of the limiting component 32 on the actuator 31, achieving flexible adaptation to the winding of fabrics of different widths, avoiding slipping or wrinkling caused by width mismatch, and keeping the fabric flat and tight during the winding process, which helps to improve the winding quality.

[0031] Specifically, the execution assembly 31 further includes an arc-shaped cover plate 316 hinged to the outer wall of the reel 311 .

[0032] In this embodiment, the arc cover 316 is opened, one end of the fabric is placed in, and then the arc cover 316 is covered, so that the arc cover 316 fixes one end of the fabric on the reel 311, and when the position of the limit component 32 is subsequently adjusted, the arc cover 316 can also be fixed after the limit component 32 moves onto the arc cover 316.

[0033] Specifically, the actuator 31 further includes adjustment holes 314 formed at both ends of the bidirectional lead screw 313 .

[0034] In this embodiment, the bidirectional screw rod 313 can be rotated by inserting a tool into the adjustment hole 314 .

[0035] Specifically, the execution assembly 31 further includes a shaft cylinder 315 with both ends of the reel 311 fixed.

[0036] In this embodiment, the reel 311 can be connected to the shaft head or the output end of the motor through the shaft tube 315, so as to drive the winding mechanism 3 to rotate to achieve the winding of the fabric.

[0037] Specifically, the positioning mechanism 4 includes 411 fixed on the top of the shaft frame 2, 412 is slidably installed on 411, and two guide rods 43 are slidably installed through the upper end of 412. A bracket 44 is fixed between the bottoms of the two guide rods 43, a pressure cylinder 45 is rotatably installed between the two ends of the bracket 44, and a spring 46 is sleeved on the guide rod 43.

[0038] In this embodiment, during the process of winding the fabric by the winding mechanism 3, the bracket 44 is pushed by the rebound pressure of the spring 46, so that the pressure cylinder 45 on the bracket 44 can press down the fabric, ensuring the tightness and stability of the winding, avoiding problems such as looseness, sliding or wrinkling of the fabric during the winding process, thereby improving the quality of the winding.

[0039] Specifically, the positioning mechanism 4 further includes a waist-shaped hole 47 opened inside the stand 41 , and a bolt 48 threadedly installed on the extension frame 42 and used for fixing the stand 41 and the extension frame 42 .

[0040] In this embodiment, the extension frame 42 can be fixed at different heights on the stand frame 41 through the waist-shaped holes 47 and the bolts 48 .

[0041] The working principle and use process of the utility model are as follows: first, the arc cover plate 316 is opened, one end of the fabric is put in, and then the arc cover plate 316 is covered, so that the arc cover plate 316 fixes one end of the fabric on the reel 311; then, the bidirectional screw rod 313 is rotated by inserting the adjustment hole 314 with a tool, and the rotation of the bidirectional screw rod 313 can drive the two side limit assemblies 32 to move synchronously in the opposite direction, thereby adjusting the position of the limit assemblies 32 on the actuator assembly 31, so that the spacing between the two side limit assemblies 32 is adapted to the fabric width; finally, the shaft tube 315 is connected to the shaft head or the output end of the motor, so as to drive the winding mechanism 3 to rotate to realize the winding of the fabric; and, in the process of winding the fabric, the pressure of the spring 46 rebounds and pushes the bracket 44, so that the pressure cylinder 45 on the bracket 44 can press down the fabric, thereby ensuring the tightness and stability of the winding.

[0042] 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", "comprises" or any other variations 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.

[0043] 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 fabric roll structure, comprising a base (1), characterized in that: Axle frames (2) are slidably mounted on both sides of the upper end of the base (1); a reeling mechanism (3) is arranged between the two side axle frames (2) and is used for storing and transporting fabrics; a positioning mechanism (4) is arranged on the axle frame (2) and is used for positioning the fabrics; the reeling mechanism (3) comprises: The actuator assembly (31) comprises a reel (311) arranged between the shaft frames (2) on both sides, the outer wall of the reel (311) is provided with a slide groove (312) on both sides, and a bidirectional screw rod (313) is rotatably installed between the two ends of the reel (311); The limit assembly (32) comprises a sliding sleeve (321) slidably mounted on both ends of the reel (311), and the sliding sleeve (321) penetrates the interior of the shaft frame (2), and a threaded sleeve (322) threadedly mounted on both ends of the bidirectional screw rod (313), and connecting pieces (323) are fixed on both sides of the outer wall of the threaded sleeve (322) and both sides of the inner wall of the sliding sleeve (321), and the connecting piece (323) is slidably mounted inside the sliding groove (312), and a lining plate (324) is fixed on the outer wall of the sliding sleeve (321).

2. The fabric roll structure according to claim 1, characterized in that: The execution assembly (31) further comprises an arc-shaped cover plate (316) hingedly connected to the outer wall of the reel (311).

3. The fabric roll structure according to claim 1, characterized in that: The actuator assembly (31) further comprises adjustment holes (314) formed at both ends of the bidirectional lead screw (313).

4. The fabric roll structure according to claim 2, characterized in that: The actuator assembly (31) further comprises a shaft cylinder (315) with both ends of the reel (311) being fixed.

5. The fabric roll structure according to claim 1, characterized in that: The positioning mechanism (4) comprises a (411) fixed on the top of the shaft frame (2), a (412) slidably mounted on the (411), two guide rods (43) slidably mounted through the upper end of the (412), a bracket (44) fixed between the bottoms of the two guide rods (43), a pressure cylinder (45) rotatably mounted between the two ends of the bracket (44), and a spring (46) sleeved on the guide rod (43).

6. The fabric roll structure according to claim 5, characterized in that: The positioning mechanism (4) further comprises a waist-shaped hole (47) opened inside the upright frame (41), and a bolt (48) threadedly mounted on the extension frame (42) and used for fixing the upright frame (41) and the extension frame (42).

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