A cotton yarn cutting mechanism for cotton yarn production

Abstract

The utility model relates to the technical field of cotton yarn production, and discloses a cotton yarn cutting mechanism for cotton yarn production, including a cutting platform and a support plate, the inner side of the cutting platform is provided with a positioning structure for positioning the cotton yarn, the positioning structure includes two threaded rods rotatably connected to the inner bottom wall of the cutting platform, the outer sides of the two threaded rods are fixedly connected with driven gears, the tops of the two driven gears are meshed with driving gears, the outer sides of the two threaded rods are threadedly connected with threaded barrels, the upper surfaces of the two threaded barrels are fixedly connected with positioning plates, and the front of the support plate is provided with a cutting component for cutting the cotton yarn. The cotton yarn cutting mechanism for cotton yarn production cuts the cotton yarn through the cutting component, thereby avoiding the problem of hand shaking that is easy to occur in manual cutting, and at the same time positions the cotton yarn through the positioning structure to prevent the cotton yarn from deflecting during the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn production, in particular to a cotton yarn cutting mechanism for cotton yarn production. Background Art

[0002] Cotton yarn is a kind of textile, a kind of cotton textile. Cotton yarn has the advantages of good moisture absorption, good air permeability and good warmth retention. It is often used to make various textiles, such as clothing, bedding, decorations, etc.

[0003] During the cotton yarn production process, the cotton yarn strips need to be cut. Having workers cut the cotton yarn strips with scissors is not only inefficient, but also may cause the scissors or cotton yarn strips to shift due to hand shaking, resulting in uneven cross-section of the cotton yarn strips, affecting production efficiency and product quality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cotton yarn cutting mechanism for cotton yarn production, which has the advantages of improving cutting efficiency and optimizing cutting quality, and solves the problem of low manual cutting efficiency and resulting low cutting quality.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of improving the cutting efficiency and optimizing the cutting quality, the utility model provides the following technical solutions: a cutting mechanism for cotton yarn strips used in cotton yarn production, comprising a cutting platform and a support plate, wherein a positioning structure for positioning the cotton yarn strips is provided on the inner side of the cutting platform;

[0008] The positioning structure comprises two threaded rods rotatably connected to the inner bottom wall of the truncation platform, the outer sides of the two threaded rods are fixedly connected with driven gears, the tops of the two driven gears are meshed with driving gears, the inner sides of the centers of the two driving gears are fixedly connected with driving rods, the opposite ends of the two driving rods are fixedly connected with handles, the outer sides of the two threaded rods are threadedly connected with threaded barrels, and the upper surfaces of the two threaded barrels are fixedly connected with positioning plates;

[0009] A cutting component for cutting the cotton yarn strips is arranged on the front side of the support plate.

[0010] Furthermore, the two threaded rods are rotatably connected to the left side and the right side of the inner bottom wall of the cutting platform respectively.

[0011] Furthermore, the left end of the driving rod on the left side passes through the inner left side wall of the cutting platform and is fixedly connected to the corresponding handle, and the right end of the driving rod on the right side passes through the inner right side wall of the cutting platform and is fixedly connected to the corresponding handle.

[0012] Furthermore, the outer wall of the threaded barrel is in a square shape, the upper surface of the cutting platform is provided with two square limiting openings, and the threaded barrel is slidably connected to the inner side of the corresponding square limiting block.

[0013] Furthermore, the right side of the bottom of the left positioning plate is fixedly connected with a plurality of protrusions, and the left side of the bottom of the right positioning plate is fixedly connected with a plurality of protrusions.

[0014] Furthermore, the cutting assembly includes an electric push rod fixedly connected to the front side of the support plate, one end of the front side of the electric push rod is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a frame, the left side of the frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a rotating rod, and the outer side of the rotating rod is fixedly connected to a cutting blade.

[0015] Furthermore, two partitions are fixedly connected between the inner top wall and the inner bottom wall of the truncation platform, and a receiving box is slidably connected between opposite sides of the two partitions.

[0016] Furthermore, a drop opening is provided on the upper surface of the cutting platform, and the drop opening is communicated with the inner side of the receiving box, and a pull opening corresponding to the receiving box is provided on the front surface of the cutting platform.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a cotton yarn cutting mechanism for cotton yarn production, which has the following beneficial effects:

[0019] The cotton yarn cutting mechanism used in cotton yarn production cuts the cotton yarn through a cutting component, thereby avoiding the problem of hand shaking that may occur during manual cutting. At the same time, the cotton yarn is positioned through a positioning structure to prevent the cotton yarn from shifting during the cutting process, thereby improving the production efficiency and product quality of the cotton yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A part;

[0022] Figure 3 It is a three-dimensional diagram of the truncation platform in the structure of the utility model.

[0023] In the figure: 1. Cutting table; 2. Support plate; 3. Threaded rod; 4. Driven gear; 5. Driving gear; 6. Driving rod; 7. Handle; 8. Threaded cylinder; 9. Positioning plate; 10. Bump; 11. Electric push rod; 12. Connecting block; 13. Frame; 14. Driving motor; 15. Rotating rod; 16. Cutting blade; 17. Partition; 18. Receiver box. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 A cotton yarn cutting mechanism for cotton yarn production comprises a cutting platform 1 and a supporting plate 2. The inner side of the cutting platform 1 is provided with a positioning structure for positioning the cotton yarn.

[0026] like Figure 1 As shown, the positioning structure includes two threaded rods 3 rotatably connected to the inner bottom wall of the truncation platform 1, the outer sides of the two threaded rods 3 are fixedly connected with driven gears 4, the tops of the two driven gears 4 are meshed with driving gears 5, the inner sides of the centers of the two driving gears 5 are fixedly connected with driving rods 6, the opposite ends of the two driving rods 6 are fixedly connected with handles 7, the outer sides of the two threaded rods 3 are threadedly connected with threaded cylinders 8, and the upper surfaces of the two threaded cylinders 8 are fixedly connected with positioning plates 9;

[0027] A cutting component for cutting the cotton yarn strips is provided on the front side of the support plate 2.

[0028] It should be noted that the two threaded rods 3 are rotatably connected to the left side and the right side of the inner bottom wall of the cutting platform 1 respectively, the left end of the left driving rod 6 passes through the inner left side wall of the cutting platform 1 and is fixedly connected to the corresponding handle 7, the right end of the right driving rod 6 passes through the inner right side wall of the cutting platform 1 and is fixedly connected to the corresponding handle 7, the connection relationship between the driving rod 6 and the cutting platform 1 is a rotational connection, the outer wall of the threaded tube 8 is square, the upper surface of the cutting platform 1 is provided with two square limit openings, and the threaded tube 8 is slidably connected to the inner side of the corresponding square limit block, the right side of the bottom of the left positioning plate 9 is fixedly connected with several protrusions 10, and the left side of the bottom of the right positioning plate 9 is fixedly connected with several protrusions 10. The cutting component includes an electric push rod 11 fixedly connected to the front side of the support plate 2, one end of the front side of the electric push rod 11 is fixedly connected to a connecting block 12, the bottom of the connecting block 12 is fixedly connected to a frame 13, the left side of the frame 13 is fixedly connected to a driving motor 14, the output shaft of the driving motor 14 is fixedly connected to a rotating rod 15, the outer side of the rotating rod 15 is fixedly connected to a cutting blade 16, two partitions 17 are fixedly connected between the inner top wall and the inner bottom wall of the cutting platform 1, and a receiving box 18 is slidably connected between the opposite sides of the two partitions 17, a drop opening is opened on the upper surface of the cutting platform 1, and the drop opening is connected to the inner side of the receiving box 18, and a pull opening corresponding to the receiving box 18 is opened on the front side of the cutting platform 1.

[0029] In addition, the right end of the rotating rod 15 passes through the left side wall of the frame 13 and the center of the cutting blade 16 in sequence and is rotatably connected to the inner right side wall of the frame 13 .

[0030] The working principle of the above embodiment is:

[0031] The cotton yarn strip is placed on the cutting table 1, and then the handle 7 is turned to drive the driving rod 6 to rotate, the driving rod 6 drives the active gear 5 to rotate, the active gear 5 drives the driven gear 4 to rotate, and the driven gear 4 then drives the threaded rod 3 to rotate, the threaded rod 3 then drives the threaded cylinder 8 to move downward, and the threaded cylinder 8 then drives the positioning plate 9 to move downward to position the cotton yarn strip, and increases the contact area between the positioning plate 9 and the cotton yarn strip through the convex point 10, thereby increasing the friction and adhesion between the two, thereby improving the positioning effect, and then starting the driving motor 14 to drive the rotating rod 15 to rotate, the rotating rod 15 then drives the cutting blade 16 to rotate, and the electric push rod 11 pushes the connecting block 12 to move forward, thereby cutting the cotton yarn strip. During the cutting process, the debris generated by the cutting of the cotton yarn strip falls into the interior of the receiving box 18 through the drop mouth, which is convenient for subsequent cleaning.

[0032] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0033] It should be noted that 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. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0034] Although the 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 cotton yarn cutting mechanism for cotton yarn production, comprising a cutting platform (1) and a support plate (2), characterized in that: The inner side of the cutting platform (1) is provided with a positioning structure for positioning the cotton yarn strip; The positioning structure comprises two threaded rods (3) rotatably connected to the inner bottom wall of the cutting platform (1); the outer sides of the two threaded rods (3) are fixedly connected to driven gears (4); the tops of the two driven gears (4) are meshed with driving gears (5); the inner sides of the centers of the two driving gears (5) are fixedly connected to driving rods (6); the opposite ends of the two driving rods (6) are fixedly connected to handles (7); the outer sides of the two threaded rods (3) are threadedly connected to threaded cylinders (8); and the upper surfaces of the two threaded cylinders (8) are fixedly connected to positioning plates (9); A cutting component for cutting the cotton yarn strips is provided on the front side of the support plate (2).

2. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The two threaded rods (3) are rotatably connected to the left side and the right side of the inner bottom wall of the cutting platform (1) respectively.

3. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The left end of the driving rod (6) on the left side passes through the inner left side wall of the cutting platform (1) and is fixedly connected to the corresponding handle (7), and the right end of the driving rod (6) on the right side passes through the inner right side wall of the cutting platform (1) and is fixedly connected to the corresponding handle (7).

4. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The outer wall of the threaded barrel (8) is in a square shape, the upper surface of the cutting platform (1) is provided with two square limit openings, and the threaded barrel (8) is slidably connected to the inner side of the corresponding square limit blocks.

5. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The right side of the bottom of the left positioning plate (9) is fixedly connected with a plurality of protrusions (10), and the left side of the bottom of the right positioning plate (9) is fixedly connected with a plurality of protrusions (10).

6. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The cutting component comprises an electric push rod (11) fixedly connected to the front of the support plate (2); one end of the front of the electric push rod (11) is fixedly connected to a connecting block (12); the bottom of the connecting block (12) is fixedly connected to a frame (13); the left side of the frame (13) is fixedly connected to a driving motor (14); the output shaft of the driving motor (14) is fixedly connected to a rotating rod (15); and the outer side of the rotating rod (15) is fixedly connected to a cutting blade (16).

7. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: Two partitions (17) are fixedly connected between the inner top wall and the inner bottom wall of the cutting platform (1), and a receiving box (18) is slidably connected between opposite sides of the two partitions (17).

8. The cotton yarn cutting mechanism for cotton yarn production according to claim 1, characterized in that: The upper surface of the cutting platform (1) is provided with a drop opening, which is communicated with the inner side of the receiving box (18), and the front surface of the cutting platform (1) is provided with a pull opening corresponding to the receiving box (18).

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