Cotton yarn fixed-distance cutting device

Abstract

The utility model provides a cotton yarn fixed-distance cutting device. The cotton yarn fixed-distance cutting device comprises a cutting table, a feeding assembly, a clamping assembly and a pulling assembly, wherein the feeding assembly is installed on one side of the cutting table and used for containing cloth rolls, and the clamping assembly and the pulling assembly are arranged on the cutting table. The clamping assembly comprises a first clamping table and a first clamping plate installed at the lower end of the first clamping table in a lifting mode, the first clamping plate and the first clamping table are matched to clamp and fix cloth, and the cutting assembly is installed on the first clamping table to cut the cloth; a plurality of clamping openings are formed in the first clamping table and the first clamping plate in a distributed and matched mode. According to the cloth cutting device, the clamping assembly and the pulling assembly are arranged in a matched mode so that cloth can be pulled to the proper length, then the cloth is cut off through the cutting knife, and the first clamping plate is provided with the corresponding cutting groove corresponding to the cutting knife. Inserting plates are arranged on one side of the second clamping plate and one side of the second clamping table so as to be inserted into the clamping openings, so that staggered clamping and fixing of the cloth are achieved, and the pulling assembly can clamp the outer side of the cloth conveniently. The device is operated automatically, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn processing equipment, in particular to a cotton yarn fixed-distance cutting device. Background Art

[0002] When making products, cotton yarn fabric needs to be cut into specified sizes. Currently, personnel usually spread out the cotton yarn fabric, mark the size and then cut it. The cutting efficiency is slow and not suitable for large-scale production. Therefore, a cutting device that can automatically cut the cotton yarn fabric according to size requirements is needed. Utility Model Content

[0003] The technical problem solved by the present invention is to provide a device for automatically cutting cotton yarn at a fixed distance, so as to solve the problems raised in the above background technology.

[0004] The technical problem solved by the utility model is achieved by adopting the following technical solutions: A cotton yarn fixed-distance cutting device comprises a cutting table, a feeding assembly installed on one side of the cutting table for placing a cloth roll, a clamping assembly and a pulling assembly arranged on the cutting table;

[0005] The clamping assembly includes a first clamping platform and a first clamping plate mounted on the lower end of the first clamping platform. The first clamping plate and the first clamping platform cooperate to clamp and fix the fabric. The first clamping platform is equipped with a cutting assembly to cut the fabric. The first clamping platform and the first clamping plate are provided with a plurality of clamping openings.

[0006] The pulling assembly includes slide rails installed in parallel on both sides of the cutting table, a second clamping table slidably installed on the slide rails, and a driving member that drives the second clamping table to move back and forth. A second clamping plate is installed on the upper end of the second clamping table for lifting and lowering. The second clamping plate and the second clamping table are respectively provided with an inserting plate on one side of the corresponding clamping opening to be inserted into the clamping opening and clamp the cloth.

[0007] As a further solution of the utility model:

[0008] The first clamping table is a U-shaped structure fixed on the cutting table, the first clamping plate is installed at the lower end of the first clamping table, the lower end of the first clamping plate is distributed and installed with a first guide rod, the first guide rod is slidably installed in the sliding sleeve corresponding to the cutting table, and the lower end of the cutting table is installed with a first cylinder for driving the first clamping plate to move up and down. The first cylinder controls the first clamping plate to rise so as to fit and clamp the cloth with the first clamping table.

[0009] As a further solution of the utility model:

[0010] The cutting assembly includes a bracket plate fixedly mounted on the cutting table and a cutting knife movably arranged on one side of the bracket plate. The cutting knife is fixedly mounted on the knife plate, and a plurality of groups of third guide rods are distributed and installed on the upper end of the knife plate. The third guide rods are slidably mounted on the sliding sleeves corresponding to the bracket plate. The upper end of the bracket plate is provided with a third cylinder for driving the knife plate to move up and down.

[0011] As a further solution of the utility model:

[0012] Sliders are fixed on both sides of the second clamping platform, and the slides are slidably installed on the slide rails; the driving component includes a screw sleeve installed at the lower end of the second clamping platform and a driving screw threadedly connected to the screw sleeve, and both sides of the driving screw are rotatably installed on the cutting platform, and one side of the driving screw is connected to the driving motor to control the forward and backward movement of the second clamping platform, thereby controlling the size of the fabric cutting.

[0013] As a further solution of the utility model:

[0014] A plurality of second guide rods are distributed at the lower end of the second clamping plate, and a sliding sleeve is distributed corresponding to the second guide rods on the second clamping platform. A second cylinder is fixed at the lower end of the second clamping platform to control the lifting and moving of the second clamping plate through the second cylinder.

[0015] As a further solution of the utility model:

[0016] The feeding assembly includes a feeding base plate and an air shaft rotatably mounted on the feeding base plate. A magnetic powder brake connected to the air shaft is provided on one side of the feeding base plate to control the force of pulling out the cloth. A guide roller for guiding the cloth is also provided on one side of the cutting table. Two groups of guide rollers are arranged side by side up and down to clamp the cloth.

[0017] Compared to existing technologies, the present invention offers the following advantages: The device utilizes a clamping assembly and a pulling assembly to pull the fabric to the desired length before using a cutting blade to cut the fabric. The first clamping plate is provided with a corresponding notch corresponding to the cutting blade. Inserts are provided on one side of the second clamping plate and the second clamping platform to insert into the clamping opening, achieving staggered clamping and securing of the fabric, allowing the pulling assembly to grip the outer side of the fabric. The device operates automatically, improving work efficiency and streamlining workflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a partial cross-sectional structural diagram of the cutting assembly of the present invention;

[0021] Markings in the figure: 1. Cutting table; 2. First clamping table; 3. Second clamping table; 4. Support plate; 5. Feeding seat plate; 11. Slide rail; 21. First clamping plate; 22. Clamping opening; 23. First guide rod; 24. First cylinder; 31. Second clamping plate; 32. Insert plate; 33. Slider; 34. Screw sleeve; 35. Drive screw; 36. Drive motor; 37. Second guide rod; 38. Second cylinder; 41. Cutting knife; 42. Knife plate; 43. Third guide rod; 44. Third cylinder; 51. Pneumatic shaft; 52. Magnetic powder brake; 53. Guide roller. DETAILED DESCRIPTION

[0022] In order to make the technical means for realizing the present invention, the creative features, the objectives and the effects thereof easier to understand, the present invention is further described below with reference to specific illustrations.

[0023] like Figures 1 to 3 As shown,

[0024] This embodiment provides a cotton yarn fixed-distance cutting device, comprising a cutting table 1, a feeding assembly mounted on one side of the cutting table 1 for placing a cloth roll, a clamping assembly and a pulling assembly mounted on the cutting table 1;

[0025] The clamping assembly includes a first clamping platform 2 and a first clamping plate 21 mounted at the lower end of the first clamping platform 2. The first clamping plate 21 and the first clamping platform 2 cooperate to clamp and secure the fabric. A cutting assembly is mounted on the first clamping platform 2 to cut the fabric. The first clamping platform 2 and the first clamping plate 21 are provided with a plurality of clamping openings 22.

[0026] The pulling assembly includes slide rails 11 installed in parallel on both sides of the cutting table 1, a second clamping table 3 slidably installed on the slide rails 11, and a driving member that drives the second clamping table 3 to move back and forth. A second clamping plate 31 is installed and lifted on the upper end of the second clamping table 3. The second clamping plate 31 and the second clamping table 3 are respectively provided with an inserting plate 32 on one side corresponding to the clamping opening 22, so as to be inserted into the clamping opening 22 and clamp the cloth.

[0027] In this embodiment, the first clamping table 2 is a U-shaped structure fixed on the cutting table 1, and the first clamping plate 21 is installed at the lower end of the first clamping table 2. The lower end of the first clamping plate 21 is distributed and installed with a first guide rod 23. The first guide rod 23 is slidably installed in the sliding sleeve corresponding to the cutting table 1. The lower end of the cutting table 1 is installed with a first cylinder 24 for driving the first clamping plate 21 to move up and down. The first cylinder 24 controls the first clamping plate 21 to rise so as to fit and clamp the cloth with the first clamping table 2.

[0028] The cutting assembly includes a bracket plate 4 fixedly mounted on the cutting table 1, and a cutting knife 41 movably arranged on one side of the bracket plate 4. The cutting knife 41 is fixedly mounted on a knife plate 42. Several groups of third guide rods 43 are distributed and installed on the upper end of the knife plate 42. The third guide rods 43 are slidably mounted on the corresponding sliding sleeves of the bracket plate 4. The upper end of the bracket plate 4 is provided with a third cylinder 44 for driving the knife plate 42 to move up and down.

[0029] In this embodiment, sliders 33 are fixed on both sides of the second clamping platform 3, and the sliders 33 are slidably installed on the slide rails 11; the driving component includes a screw sleeve 34 installed at the lower end of the second clamping platform 3 and a driving screw 35 threadedly connected to the screw sleeve 34, and both sides of the driving screw 35 are rotatably installed on the cutting platform 1, and one side of the driving screw 35 is transmission-connected to the driving motor 36 to control the forward and backward movement of the second clamping platform 3, thereby controlling the size of the fabric cutting.

[0030] A plurality of second guide rods 37 are distributed at the lower end of the second clamping plate 31, and sliding sleeves are distributed corresponding to the second guide rods 37 on the second clamping platform 3. A second cylinder 38 is fixed at the lower end of the second clamping platform 3 to control the lifting and lowering movement of the second clamping plate 31 through the second cylinder 38.

[0031] In this embodiment, the feeding assembly includes a feeding base plate 5 and an inflatable shaft 51 rotatably mounted on the feeding base plate 5. A magnetic powder brake 52 connected to the inflatable shaft 51 is provided on one side of the feeding base plate 5 to control the pulling force of the cloth; one side of the cutting table 1 is also provided with a guide roller 53 for guiding the cloth, and two groups of guide rollers 53 are arranged side by side in the upper and lower parts to clamp the cloth.

[0032] The working principle of the present invention is as follows: a cotton yarn cloth roll is placed on an inflatable shaft 51 and is guided by a guide roller. The cloth passes through the gap between the first clamping platform 2 and the first clamping plate 21. The second clamping platform 3 and the second clamping plate 31 are inserted into the clamping opening 22 through the insert plate 32, and clamp and fix one side of the cloth. The second clamping plate 31 descends to release the cloth, and the pulling assembly pulls the cloth to spread out and reach a specified size. The first clamping platform and the first clamping plate 21 fix the cloth, and the third cylinder 44 controls the cutting knife 41 to descend to cut the cloth. After cutting, the cloth is taken out and the cycle is repeated.

[0033] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, which fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents. It should be noted that, in this document, if there are relational terms such as first and second, etc., they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising 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. Without further constraints, an element defined by the phrase "comprises a..." does not preclude the existence of additional identical elements in the process, method, article or apparatus that includes the element.

Claims

1. A cotton yarn fixed-distance cutting device, characterized in that: It includes a cutting table, a feeding assembly installed on one side of the cutting table for placing a cloth roll, a clamping assembly and a pulling assembly arranged on the cutting table; The clamping assembly includes a first clamping platform and a first clamping plate mounted on the lower end of the first clamping platform. The first clamping plate and the first clamping platform cooperate to clamp and fix the fabric. The first clamping platform is equipped with a cutting assembly to cut the fabric. The first clamping platform and the first clamping plate are provided with a plurality of clamping openings. The pulling assembly includes slide rails installed in parallel on both sides of the cutting table, a second clamping table slidably installed on the slide rails, and a driving member that drives the second clamping table to move back and forth. A second clamping plate is installed on the upper end of the second clamping table for lifting and lowering. The second clamping plate and the second clamping table are respectively provided with an inserting plate on one side of the corresponding clamping opening to be inserted into the clamping opening and clamp the cloth.

2. A cotton yarn fixed-distance cutting device according to claim 1, characterized in that: The first clamping table is a U-shaped structure fixed on the cutting table, the first clamping plate is installed at the lower end of the first clamping table, the lower end of the first clamping plate is distributed and installed with a first guide rod, the first guide rod is slidably installed in the sliding sleeve corresponding to the cutting table, and the lower end of the cutting table is installed with a first cylinder for driving the first clamping plate to move up and down. The first cylinder controls the first clamping plate to rise so as to fit and clamp the cloth with the first clamping table.

3. A cotton yarn fixed-distance cutting device according to claim 2, characterized in that: The cutting assembly includes a bracket plate fixedly mounted on the cutting table and a cutting knife movably arranged on one side of the bracket plate. The cutting knife is fixedly mounted on the knife plate, and a plurality of groups of third guide rods are distributed and installed on the upper end of the knife plate. The third guide rods are slidably mounted on the sliding sleeves corresponding to the bracket plate. The upper end of the bracket plate is provided with a third cylinder for driving the knife plate to move up and down.

4. The cotton yarn fixed-distance cutting device according to claim 1, characterized in that: Sliders are fixed on both sides of the second clamping table, and the slides are slidably installed on the slide rails; the driving component includes a screw sleeve installed at the lower end of the second clamping table and a driving screw threadedly connected to the screw sleeve, and both sides of the driving screw are rotatably installed on the cutting table, and one side of the driving screw is connected to the driving motor to control the forward and backward movement of the second clamping table.

5. A cotton yarn fixed-distance cutting device according to claim 4, characterized in that: A plurality of second guide rods are distributed at the lower end of the second clamping plate, and a sliding sleeve is distributed corresponding to the second guide rods on the second clamping platform. A second cylinder is fixed at the lower end of the second clamping platform to control the lifting and moving of the second clamping plate through the second cylinder.

6. The cotton yarn fixed-distance cutting device according to claim 1, characterized in that: The feeding assembly includes a feeding base plate and an air shaft rotatably mounted on the feeding base plate. A magnetic powder brake connected to the air shaft is provided on one side of the feeding base plate to control the force of pulling out the cloth. A guide roller for guiding the cloth is also provided on one side of the cutting table. Two groups of guide rollers are arranged side by side up and down to clamp the cloth.

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