Spinning bale plucking roller convenient for cleaning cotton fibers

Abstract

The utility model discloses a cotton plucking roller convenient for cleaning cotton fiber for spinning, which comprises a hollow roller, a plurality of transverse frames are fixedly connected on the surface of the inner wall of the roller along the length direction of the roller, and the plurality of transverse frames are uniformly arranged along the circumferential direction of the cross section of the roller at intervals, and the utility model relates to the technical field of spinning equipment. According to the cotton plucking roller convenient for cleaning the cotton fibers for spinning, by arranging a plurality of sliding strips and a crankshaft, when the device is used, a motor in the device continuously operates, an output shaft of the motor rotates to drive the crankshaft to continuously rotate, and a plurality of connecting rods on the crankshaft start to do circular motion by taking the central axis of the crankshaft as the circle center; according to the cotton grabbing device, the linkage rods can be driven to move in the moving process, so that the cotton grabbing nails continuously stretch out of the through holes and then retract, the structure can prevent cotton limiting from being wound on the outer surface of the device for a long time, the device does not need to conduct frequent cotton cleaning, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning equipment, in particular to a cotton grabbing roller for cleaning cotton fibers used in spinning. Background Art

[0002] The spinning machine twists together many animal and plant fibers to make threads or yarns, which can be used to weave cloth. The earliest spinning machine was very simple and was used in the 14th century. After the 18th century, people invented better spinning machines, which made the textile industry the largest industry. All spinning machines only do two things: first, they aggregate a large number of short fibers into loose cotton threads, and then they pull out the cotton threads little by little and twist them into fine cotton threads.

[0003] In the spinning operation, the cotton raw materials need to be grabbed and transported by rollers first. The cotton grabbing roller plays an important role in this process. Its continuous rotation can grab the cotton raw materials and transport them backwards. However, the current cotton grabbing rollers often have a problem, that is, a large amount of cotton fibers often remain on the raised structure used to grab the cotton. People need to clean it regularly, and it is difficult and inconvenient to clean a large amount of cotton fibers stacked up. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a cotton grabbing roller for spinning that is convenient for cleaning cotton fibers, which solves a problem that current cotton grabbing rollers often have, namely, a large amount of cotton fibers often remain on the raised structure used to grab cotton, so people need to clean it regularly, and it is difficult and inconvenient to clean a large amount of cotton fibers that are stacked up.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cotton-catching roller for cleaning cotton fibers used in spinning, comprising a hollow roller, the inner wall surface of the roller is fixedly connected with a plurality of transverse frames along its length direction, the plurality of transverse frames are evenly spaced along the circumferential direction of the cross section of the roller, the interiors of the plurality of transverse frames are slidably connected with sliding bars along the radial direction of the cross section of the roller, the outer surfaces of the plurality of sliding bars are respectively fixedly connected with a plurality of cotton-catching pins evenly spaced along the length direction, and the outer surface of the roller is provided with a plurality of through holes corresponding to the plurality of cotton-catching pins.

[0006] Furthermore, a motor is transversely fixedly connected to the rear end of the roller, a crankshaft is transversely fixedly connected to the outer end of the output shaft of the motor, and the other end of the crankshaft is transversely rotationally connected to the front end of the roller.

[0007] Furthermore, the plurality of sliding bars respectively correspond to the plurality of connecting rods on the crankshaft, the inner end surfaces of the plurality of sliding bars are fixedly connected with connecting seats, the outer ends of the plurality of connecting seats are laterally rotationally connected with linkage rods, the other ends of the plurality of linkage rods are fixedly connected with connecting rings, and the plurality of connecting rings are rotationally connected to the outer surfaces of the corresponding connecting rods on the crankshaft.

[0008] Furthermore, a support ring is fixedly connected to the middle portion of the outer surface of the crankshaft, a plurality of support rods are fixedly connected to the outer surface of the support ring, and the other ends of the plurality of support rods are fixedly connected to the inner surface of the roller.

[0009] Furthermore, the centers of the multiple connecting rods on the crankshaft are all located on the outer edge of a circle coaxial with the crankshaft, and the multiple connecting rods are evenly spaced along the circumferential direction of the cross section of the crankshaft.

[0010] Furthermore, the central axis of the crankshaft and the roller are located on the same straight line.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the cotton grabbing roller for spinning, which is convenient for cleaning cotton fibers, is provided with a plurality of sliding bars and a crankshaft. When the device is in use, the motor inside the device will continue to run, and the rotation of its output shaft will drive the crankshaft to rotate continuously, and the plurality of connecting rods on the crankshaft will also begin to perform circular motion with the central axis of the crankshaft as the center of the circle, and the movement process can drive the movement of a plurality of linkage rods, and the sliding bars connected to the other ends of the plurality of linkage rods will also perform continuous forward and backward motion in the radial direction of the roller cross section inside the horizontal frame, so that the plurality of cotton grabbing pins are continuously extended from the plurality of through holes and then retracted. This structure can prevent the cotton material from being limited and wrapped around the outer surface of the device for a long time, so the device does not need to perform frequent cotton material cleaning, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the side cross-section structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the crankshaft support ring connection structure of the utility model.

[0015] In the figure: 1- roller, 2- motor, 3- crankshaft, 4- horizontal frame, 5- sliding bar, 6- through hole, 7- cotton grabbing nail, 8- connecting seat, 9- connecting ring, 10- linkage rod, 11- supporting ring, 12- supporting rod. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The utility model provides a technical solution: a cotton grabbing roller for cleaning cotton fibers for spinning, comprising a hollow roller 1, a plurality of transverse frames 4 are fixedly connected to the inner wall surface of the roller 1 along its length direction, the plurality of transverse frames 4 are evenly spaced along the circumferential direction of the cross section of the roller 1, the interiors of the plurality of transverse frames 4 are all slidably connected to sliding bars 5 along the radial direction of the cross section of the roller 1, the outer surfaces of the plurality of sliding bars 5 are respectively fixedly connected to a plurality of cotton grabbing pins 7 at even intervals along the length direction, and a plurality of through holes 6 corresponding to the plurality of cotton grabbing pins 7 are respectively opened through the outer surface of the roller 1.

[0018] The sliding bars 5 inside the multiple transverse frames 4 can only move along the radial direction of the cross section of the roller 1 under the limitation of the transverse frames 4. When the sliding bars 5 slide to the outermost end, the multiple cotton grabbing pins 7 thereon will extend through the multiple through holes 6, so that the roller 1 can grab and transport the cotton material through the multiple cotton grabbing pins 7 when rotating, and when the sliding bars 5 move to the innermost end, the multiple cotton grabbing pins 7 will be retracted into the roller 1. In this process, the cotton material remaining on the outer surface of the cotton grabbing pins 7 can be removed to prevent it from remaining on the roller 1 of the device.

[0019] The rear end of the roller 1 is laterally fixedly connected to a motor 2 , the outer end of the output shaft of the motor 2 is laterally fixedly connected to a crankshaft 3 , and the other end of the crankshaft 3 is laterally rotatably connected to the front end of the roller 1 .

[0020] The multiple sliding bars 5 correspond to the multiple connecting rods on the crankshaft 3 respectively, the inner end surfaces of the multiple sliding bars 5 are fixedly connected with the connecting seats 8, the outer ends of the multiple connecting seats 8 are laterally rotatably connected with the linkage rods 10, the other ends of the multiple linkage rods 10 are fixedly connected with the connecting rings 9, and the multiple connecting rings 9 are respectively rotatably connected to the outer surfaces of the corresponding connecting rods on the crankshaft 3.

[0021] When the device is running, the motor 2 inside the device will continue to run, and the rotation of its output shaft will drive the crankshaft 3 to rotate continuously, and the multiple connecting rods on the crankshaft 3 will also begin to perform circular motion with the central axis of the crankshaft 3 as the center. During the movement, the multiple linkage rods 10 can be driven to move, and the sliding bars 5 connected to the other ends of the multiple linkage rods 10 will also continue to move back and forth in the radial direction of the cross section of the roller 1 inside the horizontal frame 4, so that the multiple cotton grabbing nails 7 are continuously extended from the multiple through holes 6 and then retracted. This structure can prevent the cotton material from being limited and wrapped around the outer surface of the device for a long time, so the device does not need to frequently clean the cotton material, reducing the labor intensity of the staff.

[0022] The centers of the multiple connecting rods on the crankshaft 3 are all located on the outer edge of a circle coaxial with the crankshaft 3 , and the multiple connecting rods are evenly spaced along the circumferential direction of the cross section of the crankshaft 3 .

[0023] The multiple connecting rods on the crankshaft 3 are evenly distributed, and each connecting rod corresponds to a sliding bar 5, so when the crankshaft 3 rotates, it can drive multiple sliding bars 5 in different directions to move synchronously. When the crankshaft 3 rotates, the connecting rod on it performs circular motion, which will drive the connecting ring 9 on its outer surface to perform circular motion synchronously, and one end of the linkage rod 10 at the other end of the connecting ring 9 will perform the same movement, but the other end of the linkage rod 10 is rotatably connected to the outer end of the connecting seat 8, and the connecting seat 8 is fixedly connected to the sliding bar 5, so the connecting seat 8 is restricted by the sliding bar 5 and can only move in the radial direction of the cross-section of the roller 1, so the linkage rod 10 can only drive the connecting seat 8 and the sliding bar 5 to move back and forth in the radial direction of the cross-section of the roller 1.

[0024] A support ring 11 is fixedly connected to the middle of the outer surface of the crankshaft 3 , and a plurality of support rods 12 are fixedly connected to the outer surface of the support ring 11 . The other ends of the plurality of support rods 12 are fixedly connected to the inner surface of the roller 1 .

[0025] The support ring 11 and the support rod 12 both support the crankshaft 3 and ensure the stability of the crankshaft 3 .

[0026] When the device is running, the motor 2 inside the device will continue to run, and the rotation of its output shaft will drive the crankshaft 3 to rotate continuously, and the multiple connecting rods on the crankshaft 3 will also begin to perform circular motion with the central axis of the crankshaft 3 as the center. During the movement, the multiple linkage rods 10 can be driven to move, and the sliding bars 5 connected to the other ends of the multiple linkage rods 10 will also continue to move back and forth in the radial direction of the cross section of the roller 1 inside the horizontal frame 4, so that the multiple cotton grabbing nails 7 are continuously extended from the multiple through holes 6 and then retracted. This structure can prevent the cotton material from being limited and wrapped around the outer surface of the device for a long time, so the device does not need to frequently clean the cotton material, reducing the labor intensity of the staff.

[0027] 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.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cotton grabbing roller for cleaning cotton fibers for spinning, characterized in that: The invention comprises a roller (1) with a hollow interior, wherein the inner wall surface of the roller (1) is fixedly connected with a plurality of transverse frames (4) along its length direction, the plurality of transverse frames (4) are evenly spaced along the circumferential direction of the cross section of the roller (1), the interiors of the plurality of transverse frames (4) are all slidably connected with sliding bars (5) along the radial direction of the cross section of the roller (1), the outer surfaces of the plurality of sliding bars (5) are respectively fixedly connected with a plurality of cotton grabbing pins (7) at even intervals along the length direction, and the outer surface of the roller (1) is provided with a plurality of through holes (6) respectively corresponding to the plurality of cotton grabbing pins (7).

2. A cotton grabbing roller for cleaning cotton fibers for spinning according to claim 1, characterized in that: The rear end of the roller (1) is laterally fixedly connected to a motor (2), the outer end of the output shaft of the motor (2) is laterally fixedly connected to a crankshaft (3), and the other end of the crankshaft (3) is laterally rotatably connected to the front end of the roller (1).

3. A cotton grabbing roller for cleaning cotton fibers for spinning according to claim 2, characterized in that: The plurality of sliding bars (5) respectively correspond to the plurality of connecting rods on the crankshaft (3); the inner end surfaces of the plurality of sliding bars (5) are fixedly connected to connecting seats (8); the outer ends of the plurality of connecting seats (8) are laterally rotatably connected to linkage rods (10); the other ends of the plurality of linkage rods (10) are fixedly connected to connecting rings (9); and the plurality of connecting rings (9) are rotatably connected to the outer surfaces of the corresponding connecting rods on the crankshaft (3).

4. The cotton grabbing roller for cleaning cotton fibers for spinning according to claim 2, characterized in that: A support ring (11) is fixedly connected to the middle of the outer surface of the crankshaft (3), a plurality of support rods (12) are fixedly connected to the outer surface of the support ring (11), and the other ends of the plurality of support rods (12) are fixedly connected to the inner surface of the roller (1).

5. The cotton grabbing roller for cleaning cotton fibers for spinning according to claim 3, characterized in that: The centers of the multiple connecting rods on the crankshaft (3) are all located on the outer edge of a circle coaxial with the crankshaft (3), and the multiple connecting rods are evenly spaced along the circumferential direction of the cross section of the crankshaft (3).

6. The cotton grabbing roller for cleaning cotton fibers for spinning according to claim 2, characterized in that: The central axes of the crankshaft (3) and the roller (1) are located on the same straight line.

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