Spinning roller capable of conveniently adjusting spinning amount

Abstract

The utility model discloses a spinning roller capable of conveniently adjusting spinning quantity, which comprises supporting legs and an adjusting mechanism, and a roller is arranged between the two supporting legs. The adjusting mechanism comprises rectangular grooves, supporting rods, arc-shaped plates, T-shaped grooves and T-shaped blocks, the rectangular grooves which are evenly distributed are formed in the outer portion of the roller, the supporting rods are rotationally connected to the interiors of the rectangular grooves correspondingly, the arc-shaped plates are arranged on the outer portion of the roller correspondingly, and the T-shaped grooves are formed in the inner walls of the arc-shaped plates correspondingly; the spinning roller comprises a roller body, supporting rods are arranged in the roller body, T-shaped blocks are rotationally connected to the ends, close to the center of the roller body, of the supporting rods correspondingly, the outer portions of the T-shaped blocks are slidably connected with the inner walls of the adjacent T-shaped grooves, the adjusting mechanism further comprises a rotating disc, an arc-shaped driving groove, an ejector rod and a sliding column, and the rotating disc is arranged in the roller body. The requirements of different spinning amounts can be quickly responded, quantitative and accurate adjustment of the spinning amount is guaranteed, the spinning production switching efficiency is high, and the investment of labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning roller adjusting technical field, concretely is a kind of spinning roller for spinning with spinning quantity is easy to adjust. BACKGROUND

[0002] Spinning is the key process of spinning textile fiber into yarn, through carding, drawing, twisting and other processes, loose fibers are gathered into continuous yarn with certain strength and elasticity, and its role is to provide basic raw materials for subsequent weaving, knitting and other processes, and the quality of yarn directly affects the performance of fabric hand, strength, luster and other properties, is the core link of connecting fiber raw material and finished fabric in textile industry chain, from garment fabric to industrial cloth, from daily textile to high-end functional material, the pros and cons of spinning process determine the application scene and value of terminal product, in the spinning process, roller is an important component for realizing fiber drawing, winding and other operations, wherein, spinning roller drives fiber movement through surface friction, completes drawing refinement or winding forming action;

[0003] The existing spinning roller, when facing different spinning quantity demands of spinning machine, stops the equipment work, needs personnel to remove the original roller by means of wrench and other tools, installs the roller with corresponding length and diameter to specified position according to spinning quantity demand, and then tightens the bolt by auxiliary tool, to prevent loosening and falling off during work, the existing spinning quantity adjusting mode needs to stop and replace, is time-consuming and laborious, and needs to reserve multiple specifications of roller, increases equipment cost and management difficulty, cannot quickly respond to small batch, multiple spinning quantity changes, and production switching efficiency is low, therefore, we provide a spinning roller for spinning with spinning quantity is easy to adjust. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a spinning roller for spinning with spinning quantity is easy to adjust, can quickly respond to different spinning quantity demands, ensure the quantitative and accurate adjustment of spinning quantity, spinning production switching efficiency is high, reduce the investment of labor cost, and effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a spinning roller for spinning with spinning quantity is easy to adjust, including support leg, roller is equipped between two support legs, further including adjusting mechanism.

[0006] The adjusting mechanism comprises a rectangular groove, a supporting rod, an arc-shaped plate, a T-shaped groove and a T-shaped block, the outer part of the roller is provided with uniformly distributed rectangular grooves, the inner part of the rectangular groove is rotationally connected with the supporting rod respectively, the outer part of the roller is provided with the arc-shaped plate respectively, the inner wall of the arc-shaped plate is provided with the T-shaped groove, one end of the supporting rod close to the center of the roller is rotationally connected with the T-shaped block respectively, the outer part of the T-shaped block is slidably connected with the inner wall of the adjacent T-shaped groove, the demand of different spinning amount can be quickly responded, the quantitative accurate adjustment of the spinning amount is ensured, the spinning production switching efficiency is high, and the labor cost investment is reduced.

[0007] Further, the adjusting mechanism further comprises a rotating disc, an arc-shaped driving groove, a jacking rod and a slide post, the inner part of the roller is provided with the rotating disc, the middle part of the rotating disc is provided with uniformly distributed arc-shaped driving grooves, the outer part of the roller is slidably connected with the jacking rod respectively, one end of the jacking rod away from the center of the roller is fixedly connected with the inner wall of the adjacent arc-shaped plate, the bottom end of the jacking rod in the inner part of the roller is rotationally connected with the slide post respectively, the outer part of the slide post is slidably connected with the inner wall of the transversely adjacent arc-shaped driving groove, and synchronous sliding of the arc-shaped plate is realized.

[0008] Further, the adjusting mechanism further comprises a limiting groove and a rotating rod, the inner wall of the roller is provided with the limiting groove, the outer part of the rotating disc is rotationally connected with the inner wall of the limiting groove, and the center of the left side surface of the rotating disc is fixedly connected with the rotating rod, so that stable rotation of the rotating disc is realized.

[0009] Further, the adjusting mechanism further comprises a knob and a locking bolt, one end of the rotating rod extending to the outer part of the roller is fixedly connected with the knob, the outer part of the knob is provided with uniformly distributed anti-skid grooves, the left side surface of the knob is threadedly connected with the locking bolt, the locking bolt is mounted in cooperation with the left side surface of the roller, and the rotating disc is conveniently driven to rotate.

[0010] Further, the outer left end of the roller is fixedly provided with a scale disc, the scale disc is mounted in cooperation with the knob, and adjustment accuracy is realized.

[0011] Further, the middle part of the supporting leg is provided with a circular hole respectively, the inner part of the circular hole is fixedly connected with a bearing, the inner ring inner wall of the bearing is provided with a groove, the left and right ends of the outer part of the roller are respectively provided with a protrusion, the protrusion is slidably connected with the inner part of the adjacent groove on the same side, the side of the protrusion away from the center of the roller is provided with a threaded groove respectively, the inner ring of the bearing away from the center of the roller is threadedly connected with a fixing bolt respectively, and the fixing bolt is threadedly connected with the adjacent threaded groove on the same side.

[0012] Further, the front and rear ends of the supporting leg are provided with mounting holes respectively, so that the stability of the roller during rotation is ensured.

[0013] Compared with the prior art, the spinning roller convenient for adjusting the spinning amount has the following advantages:

[0014] By rotating the knob, the rotating rod drives the rotating disc to rotate in the limiting groove, the rotation of the rotating disc will drive the arc-shaped drive groove on the surface thereof to rotate synchronously, the change of the arc of the arc-shaped drive groove will push the slide column to move transversely, and then the jacking rod pushes the arc-shaped plate to move radially along the roller, so that the arc-shaped plate is stably expanded or contracted, the space for winding the yarn is adjusted, the spinning amount is adjusted, the operator does not need to disassemble the roller by means of the auxiliary tool, the adjustment can be completed in the running gap of the equipment, the dial and the locking structure are matched with each other, the visual accurate adjustment error of the spinning amount is smaller, meanwhile, various spinning amount demands can be met, and the equipment reserve and replacement cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the utility model;

[0017] Figure 3 It is a structure schematic view of the utility model at A place;

[0018] Figure 4 It is a structure schematic view of the utility model;

[0019] Figure 5 It is a structure schematic view of the utility model at B place;

[0020] Figure 6 It is a structure schematic view of the utility model that the roller is connected with the bearing.

[0021] In the drawing: 1 support leg, 2 roller, 3 mounting hole, 4 bearing, 5 dial, 6 adjusting mechanism, 601 rectangular groove, 602 support rod, 603 arc-shaped plate, 604 T-shaped groove, 605 T-shaped block, 606 rotating disc, 607 arc-shaped drive groove, 608 jacking rod, 609 slide column, 610 limiting groove, 611 rotating rod, 612 knob, 613 locking bolt, 7 recess, 8 protruding block, 9 threaded groove, 10 fixed bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6The embodiment provides a technical scheme: a spinning roller facilitating spinning amount adjustment, which comprises a supporting leg 1, a roller 2 arranged between the two supporting legs 1, and an adjusting mechanism 6, wherein the middle part of each supporting leg 1 is provided with a circular hole, the inner part of each circular hole is fixedly connected with a bearing 4, the inner ring inner wall of each bearing 4 is provided with a groove 7, the left and right ends of the outer part of the roller 2 are respectively provided with a protruding block 8, the protruding block 8 is slidably connected with the inner part of the groove 7 on the same side, the side, away from the center of the roller 2, of each protruding block 8 is provided with a threaded groove 9, the side, away from the center of the roller 2, of the inner ring of each bearing 4 is threadedly connected with a fixing bolt 10, the fixing bolt 10 is threadedly connected with the threaded groove 9 on the same side, the outer ring of the bearing 4 is provided with an outer arc surface which is fixedly connected with the inner wall of the circular hole, the inner ring inner wall of the bearing 4 is provided with the groove 7, the side of the inner ring of the bearing 4 is threadedly connected with the fixing bolt 10, the fixing bolt 10 is threadedly connected with the threaded groove 9 to realize detachable connection of the roller 2, the protruding block 8 is slidably connected with the inner part of the groove 7 on the same side to ensure that the roller 2 and the inner ring of the bearing 4 can rotate synchronously without slipping, the front and rear ends of each supporting leg 1 are provided with a mounting hole 3, when the roller capable of adjusting the spinning amount is needed in the spinning process, the two supporting legs 1 are first fixed to the specified position of the spinning machine through the mounting holes 3 at the front and rear ends, then the protruding block 8 on the outer part of the roller 2 is correspondingly inserted into the inner part of the groove 7 on the inner ring inner wall of the bearing 4, the fixing bolt 10 is rotated to fix the groove 7 and the protruding block 8, the driving device is fixedly connected with the right end of the roller 2, and the yarn is wound to the outer part of the roller 2.

[0024] The adjusting mechanism 6 comprises a rectangular groove 601, a support rod 602, an arc-shaped plate 603, a T-shaped groove 604 and a T-shaped block 605, the outer part of the roller 2 is provided with uniformly distributed rectangular grooves 601, the inner part of the rectangular groove 601 is rotationally connected with the support rod 602, the outer part of the roller 2 is provided with the arc-shaped plate 603, the inner wall of the arc-shaped plate 603 is provided with the T-shaped groove 604, one end of the support rod 602 close to the center of the roller 2 is rotationally connected with the T-shaped block 605, the outer part of the T-shaped block 605 is slidably connected with the inner wall of the adjacent T-shaped groove 604, the adjusting mechanism 6 further comprises a rotating disc 606, an arc-shaped driving groove 607, a jacking rod 608 and a slide column 609, the inner part of the roller 2 is provided with the rotating disc 606, the middle part of the rotating disc 606 is provided with uniformly distributed arc-shaped driving grooves 607 (the centers of the circles where the four arc-shaped driving grooves 607 are located are not on the center axis of the rotating disc 606), the outer part of the roller 2 is slidably connected with the jacking rod 608, one end of the jacking rod 608 away from the center of the roller 2 is fixedly connected with the inner wall of the adjacent arc-shaped plate 603, the bottom end of the jacking rod 608 located in the inner part of the roller 2 is rotationally connected with the slide column 609, the outer part of the slide column 609 is slidably connected with the inner wall of the transversely adjacent arc-shaped driving groove 607, the adjusting mechanism 6 further comprises a limiting groove 610 and a rotating rod 611, the inner wall of the roller 2 is provided with the limiting groove 610, the outer part of the rotating disc 606 is rotationally connected with the inner wall of the limiting groove 610, the center of the left side surface of the rotating disc 606 is fixedly connected with the rotating rod 611, the adjusting mechanism 6 further comprises a knob 612 and a locking bolt 613, one end of the rotating rod 611 extending to the outer part of the roller 2 is fixedly connected with the knob 612, the outer part of the knob 612 is provided with uniformly distributed anti-skid grooves, the left side surface of the knob 612 is threadedly connected with the locking bolt 613, the locking bolt 613 is cooperatively installed with the left side surface of the roller 2, the outer left end of the roller 2 is fixedly provided with the dial 5, the dial 5 is cooperatively installed with the knob 612 (convenient for observing the rotation angle of the knob 612 and facilitating the accurate adjustment of the spinning amount), when the spinning amount is adjusted, the outer knob 612 is rotated, the rotating disc 606 in the inner part of the roller 2 is driven to rotate in the limiting groove 610 through the rotating rod 611, the rotation of the rotating disc 606 drives the arc-shaped driving grooves 607 on the surface of the rotating disc 606 to synchronously rotate, the inner wall of the arc-shaped driving groove 607 is in sliding contact with the slide column 609, when the rotating disc 606 rotates, the change of the arc of the arc-shaped driving groove 607 pushes the slide column 609 to move transversely, thereby driving the jacking rod 608 to expand and contract along the radial direction of the roller 2, the outer end of the jacking rod 608 is fixedly connected with the inner wall of the arc-shaped plate 603, therefore, the expansion and contraction of the jacking rod 608 pushes the arc-shaped plate 603 to move along the radial direction of the roller 2, at this time, one end of the support rod 602 rotates in the rectangular groove 601, the other end of the T-shaped block 605 slides in the T-shaped groove 604 of the arc-shaped plate 603, forming a linkage structure, the dial 5 at the left end of the roller 2 cooperates with the knob 612, the moving amplitude of the arc-shaped plate 603 can be directly displayed, facilitating the accurate adjustment of the spinning amount.After adjusting to the target position, tighten the locking bolt 613 to fix the knob 612, prevent the rotating disc 606 from rotating by itself due to vibration and other factors, make the arc-shaped plate 603 expand or contract stably, and further adjust the space for winding yarn to achieve the adjustment of the spinning amount.

[0025] The working principle of the spinning roller convenient to adjust the spinning amount is as follows: when the roller capable of adjusting the spinning amount needs to be used in the spinning process, first, the two supporting legs 1 are fixed to the specified position of the spinning machine through the mounting holes 3 at the front and rear ends, then the protrusions 8 outside the roller 2 are correspondingly inserted into the recesses 7 in the inner wall of the inner ring of the bearing 4, the recesses 7 are fixedly connected with the protrusions 8 by rotating the fixing bolts 10, the driving device is fixedly connected with the right end of the roller 2, the yarn is wound outside the roller 2, when the spinning amount is adjusted, the external knob 612 is rotated, the rotating rod 611 drives the rotating disc 606 inside the roller 2 to rotate in the limiting groove 610, the rotation of the rotating disc 606 drives the arc-shaped driving grooves 607 on the surface thereof to synchronously rotate, because the centers of the circles where the four arc-shaped driving grooves 607 are located are not on the center axis of the rotating disc 606, and the center axis of the rotating disc 606 coincides with the center axis of the rotating rod 611, the inner wall of the arc-shaped driving groove 607 is in sliding contact with the sliding column 609, when the rotating disc 606 rotates, the change in the radian of the arc-shaped driving groove 607 pushes the sliding column 609 to move horizontally, and then drives the jacks 608 to radially expand and contract along the sliding opening of the roller 2, (the length of the sliding opening is equal to the length of the jacks 608, and the width of the sliding opening is equal to the width of the jacks 608, so that the jacks 608 do not shake), the outer end of the jacks 608 is fixedly connected with the inner wall of the arc-shaped plate 603, so that the expansion and contraction of the jacks 608 pushes the arc-shaped plate 603 to move radially along the roller 2 (in the case that the overall speed of the spinning machine does not change, when the diameter of the roller 2 is larger, the length of the yarn required for each winding is longer, the length of the fiber drawn and output in unit time is increased, and thus the spinning amount in unit time is increased), at this time, the supporting rod 602 rotates at one end in the rectangular groove 601, and the T-shaped block 605 at the other end slides in the T-shaped groove 604 of the arc-shaped plate 603, so that a linkage structure is formed, the scale disc 5 at the left end of the roller 2 cooperates with the knob 612, so that the moving range of the arc-shaped plate 603 can be directly and intuitively displayed, the spinning amount can be accurately adjusted, (the scale disc 5 can directly and accurately determine the angle and the number of turns of the knob 612, when the angle and the number of turns of the knob 612 are clear, because the angle and the number of turns of the knob 612 are synchronous with the rotating rod 611, and the rotating angle and the number of turns of the rotating rod 611 are linearly proportional to the radial sliding distance of each jack 608, when the product is produced, the value of the radial sliding distance of the jacks 608 is measured in advance, so that the radial sliding distance of the jacks 608 can be well known according to the angle and the number of turns of the knob 612, the radial sliding of the jacks 608 is consistent with the moving range of the arc-shaped plate 603), after the target position is adjusted, the locking bolt 613 is tightened to fix the knob 612, so that the rotating disc 606 is prevented from rotating by itself due to vibration and other factors, the arc-shaped plate 603 is stably expanded or contracted, and then the space for winding the yarn is adjusted, so that the spinning amount is adjusted.

[0026] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A spinning roller for facilitating adjustment of the amount of spinning, comprising a leg (1), a roller (2) being provided between two legs (1), characterized in that: Also includes the adjusting mechanism (6); The adjusting mechanism (6) further includes the rotating disc (606), the arc-shaped drive groove (607), the jacks (608) and the slide posts (609), the inside of the roller (2) is equipped with the rotating disc (606), the rotating disc (606) is equipped with the arc-shaped drive groove (607) that is uniformly distributed in the middle, the outside of the roller (2) is slidably connected with the jacks (608) respectively, the end of the jack (608) away from the center of the roller (2) is fixedly connected with the inner wall of the adjacent arc-shaped plate (603), the bottom end of the jack (608) inside the roller (2) is rotatably connected with the slide post (609), and the outside of the slide post (609) is slidably connected with the inner wall of the transversely adjacent arc-shaped drive groove (607).

2. A spinning roller for facilitating adjustment of spinning amount according to claim 1, wherein: The adjusting mechanism (6) further includes the limiting groove (610) and the rotating rod (611), the inner wall of the roller (2) is equipped with the limiting groove (610), the outside of the rotating disc (606) is rotatably connected with the inner wall of the limiting groove (610), and the center of the left side of the rotating disc (606) is fixedly connected with the rotating rod (611).

3. A spinning roller for facilitating adjustment of spinning amount according to claim 2, wherein: The adjusting mechanism (6) further includes the knob (612) and the locking bolt (613), one end of the rotating rod (611) extending to the outside of the roller (2) is fixedly connected with the knob (612), the outside of the knob (612) is equipped with the anti-skid groove that is uniformly distributed, the left side of the knob (612) is threadedly connected with the locking bolt (613), and the locking bolt (613) is installed in cooperation with the left side of the roller (2).

4. A spinning roller for facilitating adjustment of spinning amount according to claim 3, wherein: The outside left end of the roller (2) is fixedly provided with the dial (5), and the dial (5) is installed in cooperation with the knob (612).

5. A spinning roller for facilitating adjustment of spinning amount according to claim 4, wherein: The middle part of the supporting leg (1) is respectively equipped with the circular hole, the inside of the circular hole is fixedly connected with the bearing (4), the inner ring inner wall of the bearing (4) is equipped with the groove (7), the left and right ends of the outside of the roller (2) are respectively provided with the protrusion (8), the protrusion (8) is slidably connected with the inside of the adjacent groove (7) on the same side, the side of the protrusion (8) away from the center of the roller (2) is respectively equipped with the threaded groove (9), and the side of the inner ring of the bearing (4) away from the center of the roller (2) is respectively threadedly connected with the fixed bolt (10); the fixed bolt (10) is threadedly connected with the adjacent threaded groove (9) on the same side.

6. The spinning roller for facilitating adjustment of spinning amount according to claim 1, wherein: The front and rear ends of the supporting leg (1) are respectively equipped with the mounting hole (3).

7. The spinning roller for facilitating adjustment of spinning amount according to claim 1, wherein: ​

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