Plastic woven cloth winding mechanism

Abstract

The utility model discloses a plastic woven cloth rolling mechanism which comprises a base, two friction rollers, a driving unit, a limiting assembly and a cloth rolling rod, the two friction rollers are arranged in the base in parallel, the two friction rollers are rotationally connected with the base at the same time, and a gap exists between the two friction rollers; the driving unit drives the two friction rollers to rotate; the limiting assembly comprises two limiting seats and two abutting plates, the two limiting seats are adjustably arranged above the base in a spaced mode, the two abutting plates are adjustably arranged on the two limiting seats in a one-to-one correspondence mode, and the interval between the two abutting plates is adjustable; the cloth rolling rod is parallel to the friction roller, and the two ends of the cloth rolling rod abut against the two abutting plates respectively. The cloth rolling rod is fixed in an abutting mode through the two abutting plates, the cloth rolling rod can be matched with cloth rolling rods of different lengths by adjusting the interval between the abutting plates, and the cloth rolling rod can also be matched with cloth rolling rods of different lengths by adjusting the interval between the two limiting bases.

Description

Technical Field

[0001] This utility model relates to the field of woven plastic fabric technology, and in particular to a woven plastic fabric winding mechanism. Background Technology

[0002] The take-up section of a roll material processing production line mechanically winds raw materials into rolls. It is widely used in paper rolls, fabric rolls, plastic rolls, and metal roll processing lines. The design varies depending on the specific process requirements. Common types include simple winding machines and hydraulic winding machines. Winding machines generally have strict requirements regarding the inner diameter, outer diameter, thickness, and width of the roll. Existing winding machines can only wind fabrics of the same width; for narrower fabrics, the roll shaft becomes too long. Utility Model Content

[0003] The purpose of this utility model is to provide a plastic woven fabric winding mechanism to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows:

[0005] This utility model provides a woven fabric winding mechanism, including a base, two friction rollers, a drive unit, a limiting component, and a winding rod. The two friction rollers are arranged parallel to each other inside the base, and are rotatably connected to the base simultaneously, with a gap between them. The two friction rollers are driven to rotate. The limiting component includes two limiting seats and two abutment plates. The two limiting seats are adjustablely spaced above the base, and the two abutment plates are adjustablely positioned one-to-one with the two limiting seats, with an adjustable gap between them. The winding rod is parallel to the friction rollers, and its two ends abut against the two abutment plates respectively.

[0006] The beneficial effects of this utility model are:

[0007] The fabric rolling rod is fixed by the two abutment plates. Different lengths of fabric rolling rods can be adapted by adjusting the interval between the abutment plates, and different lengths of fabric rolling rods can also be adapted by adjusting the interval between the two limit seats. In addition, since the fabric rolling rod is fixed by the abutment plates, when taking out the fabric, the interval between the abutment plates can be adjusted, and the fabric rolling rod wrapped with the fabric can be taken out directly from the side of the two abutment plates, making the removal more convenient.

[0008] As a further improvement to the above technical solution, the limiting component also includes an adjusting screw, the abutment plate is slidably disposed on the limiting seat, the adjusting screw is threadedly connected to the limiting seat, the adjusting screw is provided with an adjusting end and a connecting end, and the connecting end is movably engaged with the abutment plate.

[0009] As a further improvement to the above technical solution, the adjustment end is provided with a hand-tightening part.

[0010] As a further improvement to the above technical solution, the abutment plate is provided with a sliding rod, which is slidably disposed on the limiting seat.

[0011] As a further improvement to the above technical solution, the abutment plate is provided with a snap-fit ​​groove, and the connecting end is provided with a snap-fit ​​block that snaps into the snap-fit ​​groove.

[0012] As a further improvement to the above technical solution, the diameters of the two friction rollers are 1:1.05, and the rotational angular velocities of the two friction rollers are the same.

[0013] As a further improvement to the above technical solution, the base is provided with a sliding groove, and the bottom of the limiting seat is provided with a slider that is slidably disposed with the sliding groove.

[0014] As a further improvement to the above technical solution, the limiting seat is provided with a locking bolt, which passes through the limiting seat and abuts against the base.

[0015] As a further improvement to the above technical solution, a sleeve is rotatably fitted around the outer periphery of the fabric rolling rod.

[0016] As a further improvement to the above technical solution, the base is provided with an adjustment plate, the limiting seat is fixed to the adjustment plate, and the adjustment plate is adjustable in a direction perpendicular to the fabric rolling rod. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of an embodiment of the woven fabric winding mechanism provided by this utility model, wherein the six arrows represent forward, backward, left, right, upward and downward directions, respectively;

[0019] Figure 2 This is a schematic diagram of an embodiment of the woven fabric winding mechanism provided by this utility model, wherein the six arrows represent forward, backward, left, right, upward, and downward directions, respectively.

[0020] Figure 3 yes Figure 2 An enlarged view of A in the image.

[0021] Figure label:

[0022] Base 100, sliding groove 110, friction roller 200, limiting assembly 300, limiting seat 310, abutment plate 320, snap-fit ​​groove 321, adjusting screw 330, hand-tightening part 331, snap-fit ​​block 332, sliding rod 340, locking bolt 350, fabric rolling rod 400, sleeve 410 Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Reference Figures 1 to 3 The following are embodiments of the plastic woven fabric winding mechanism of this utility model:

[0028] The woven fabric winding mechanism includes a base 100, two friction rollers 200, a drive unit, a limiting component 300, and a winding rod 400. The base 100 extends to the left and right. The two friction rollers 200 are arranged parallel and symmetrically within the base 100. The two friction rollers 200 are rotatably connected to the base 100 through rotating bearings. The base 100 provides rotational support for the friction rollers 200. The rotating bearings improve rotational stability, and there is a gap between the two friction rollers to reduce mutual interference between them and prevent contact that could interfere with normal rotation.

[0029] The drive unit is connected to two friction rollers 200. The drive unit can be any type of motor, and the motor and friction rollers 200 can be connected via various transmission structures, such as gear structures and pulley structures. The two friction rollers 200 have the same angular velocity, but their diameters are in a 1:1.05 ratio, resulting in a slight difference in the linear velocity of the roller surfaces, which serves as a tensioning effect. In other embodiments, there are two drive units, each driving two friction rollers 200 to rotate.

[0030] The limiting assembly 300 includes two limiting seats 310 and two abutment plates 320. The two limiting seats 310 are adjustablely spaced above the base 100, and the two abutment plates 320 are adjustablely positioned one-to-one with the two limiting seats 310. The interval between the two abutment plates 320 is adjustable. The fabric rolling rod 400 is parallel to the friction roller 200. The two ends of the fabric rolling rod 400 abut against the two abutment plates 320 respectively. The outer circumference of the fabric rolling rod 400 is rotatably fitted with a sleeve 410. During the actual fabric rolling process, the sleeve 410 rotates to roll the fabric.

[0031] Two horizontal slide rails extending laterally are arranged parallel to each other on the upper surface of the base 100, and the slide rails are marked with scale markings. Two limiting seats 310 are slidably connected to the slide rails via sliders. Each limiting seat 310 has a locking bolt 350 at its bottom. Loosening the locking bolt 350 allows the limiting seat 310 to move along the slide rail; after adjustment, it can be retightened to fix its position. In some other embodiments, the base 100 has a sliding groove 110, and the bottom of the limiting seat 310 has a slider that slides along the sliding groove 110 to improve adjustment stability.

[0032] The abutment plate 320 extends vertically, and two sliding rods 340 are provided on the side of the abutment plate 320. The sliding rods 340 and the adjusting screw 330 extend horizontally, and the two sliding rods 340 are spaced vertically. The limiting seat 310 is provided with a sliding hole, and the sliding rods 340 are slidably disposed in the sliding hole. The adjusting screw 330 is threadedly connected to and passes through the limiting seat 310. The adjusting screw 330 is provided with an adjusting end and a connecting end, and the connecting end is movably engaged with the abutment plate 320.

[0033] Specifically, the abutment plate 320 is provided with a snap-fit ​​groove 321, and the connecting end is provided with a snap-fit ​​block 332 that snaps into the snap-fit ​​groove 321. The adjusting screw 330 can rotate relative to the abutment plate 320, and at the same time drive the abutment plate 320 to move left and right.

[0034] The adjusting end is provided with a hand-tightening part 331, which drives the adjusting screw 330 to rotate, facilitating manual adjustment by hand without the need for other tools. The hand-tightening part 331 includes a handwheel, which achieves the adjustment function through manual rotation. In some embodiments, the hand-tightening part 331 includes two hand-tightening blocks extending radially along the adjusting screw 330, located on both sides of the nut. In other embodiments, the hand-tightening part 331 can be an arc-shaped protrusion located on the edge of the nut, such as a star nut or a wing nut.

[0035] When it is necessary to adapt to fabric rolling rods 400 of different diameters, the position of the abutment plate 320 can be changed by rotating the adjusting screw 330. The adjustment of the distance between the two limit seats 310 and the adjustment of the distance between the two abutment plates 320 form a dual adjustment mechanism, which can achieve a wide range of length adaptation by moving the limit seats 310, and can also achieve precise alignment by fine-tuning the position of the abutment plates 320.

[0036] In actual operation, the operator first loosens the locking bolts 350 of the limiting seat 310, and slides the two limiting seats 310 to the corresponding scale positions according to the nominal length of the fabric roll 400. Then, the position of the abutment plate 320 is adjusted so that the two abutment plates 320 are close to each other, and the two ends of the fabric roll 400 are pressed against the abutment plates 320, achieving reliable fixation using axial pressure. This structure is particularly suitable for textile machinery that requires frequent fabric roll changes; the adjustment process does not require special tools, significantly improving equipment changeover efficiency.

[0037] The fabric rolling rod 400 is fixed in place by two abutment plates 320. Different lengths of the fabric rolling rod 400 can be accommodated by adjusting the spacing between the abutment plates 320, or by adjusting the spacing between the two limiting seats 310. Furthermore, since the fabric rolling rod 400 has a large diameter after being wound with the fabric, and is fixed by the abutment plates 320, widening the spacing between the two abutment plates 320 when removing the fabric allows the wrapped fabric rolling rod 400 to be removed directly from the front side of the two abutment plates 320, making removal more convenient.

[0038] Furthermore, the base 100 is provided with an adjusting plate 120, and the limiting seat 310 is fixed to the adjusting plate 120. The adjusting plate 120 is adjustable in a direction perpendicular to the fabric rolling rod 400. The adjusting plate 120 is locked and fixed to the base 100 by screws. During installation, it is convenient to adjust the position of the limiting seat 310, that is, the position of the fabric rolling rod 400 can be adjusted back and forth.

[0039] To maintain the elastic force between the woven fabric and the friction roller 200, a pressure roller (not shown in the figure) is also provided. All pressure rollers are parallel to the friction roller 200. A mounting frame and a rotating frame may also be provided. The mounting frame is located on the front side of the base 100, and the rotating frame is rotatably mounted on the mounting frame. Both ends of the pressure roller are rotatably mounted on the rotating frame via bearings. Moving the rotating frame moves the pressure roller to the top of the sleeve 410 of the fabric winding rod 400. The rotating frame serves to limit movement and apply pressure. During the winding process, the sleeve 410 contacts the outer diameter of the rolled fabric and rotates accordingly.

[0040] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A woven fabric winding mechanism, characterized in that, include: Base; Two friction rollers are arranged in parallel within the base, and both friction rollers are rotatably connected to the base, with a gap between them. The drive unit drives the two friction rollers to rotate. The limiting assembly includes two limiting seats and two abutment plates. The two limiting seats are adjustablely spaced above the base, and the two abutment plates are adjustablely positioned one-to-one with the two limiting seats. The interval between the two abutment plates is adjustable. The fabric winding rod is parallel to the friction roller, and its two ends abut against two abutment plates respectively.

2. The woven fabric winding mechanism according to claim 1, characterized in that: The limiting assembly further includes an adjusting screw, the abutment plate is slidably disposed on the limiting seat, the adjusting screw is threadedly connected to the limiting seat, the adjusting screw has an adjusting end and a connecting end, and the connecting end is movably engaged with the abutment plate.

3. The woven fabric winding mechanism according to claim 2, characterized in that: The adjustment end is equipped with a hand-tightening part.

4. The woven fabric winding mechanism according to claim 2, characterized in that: The abutment plate is provided with a sliding rod, which is slidably disposed on the limiting seat.

5. The woven fabric winding mechanism according to claim 2, characterized in that: The abutment plate is provided with a snap-fit ​​groove, and the connecting end is provided with a snap-fit ​​block that snaps into the snap-fit ​​groove.

6. The woven fabric winding mechanism according to claim 1, characterized in that: The two friction rollers have a diameter ratio of 1:1.05 and the two friction rollers have the same rotational angular velocity.

7. The woven fabric winding mechanism according to claim 6, characterized in that: The base is provided with a sliding groove, and the bottom of the limiting seat is provided with a slider that slides with the sliding groove.

8. The woven fabric winding mechanism according to claim 1, characterized in that: The limiting seat is provided with a locking bolt, which passes through the limiting seat and abuts against the base.

9. The woven fabric winding mechanism according to claim 1, characterized in that: The outer circumference of the fabric rolling rod is fitted with a sleeve.

10. The woven fabric winding mechanism according to claim 1, characterized in that: The base is provided with an adjustment plate, and the limiting seat is fixed to the adjustment plate. The adjustment plate is adjustable in a direction perpendicular to the fabric rolling rod.

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