Cutting device for chenille yarn processing

Abstract

The utility model relates to the technical field of textile processing equipment, in particular to a cutting device based on chenille yarn processing, which comprises a base, and a first fixing plate is mounted at a longer edge of the top of the base. A servo motor drives a bidirectional threaded rod to rotate and synchronously drives two movable blocks to oppositely move outside the bidirectional threaded rod, so that two supporting frames are driven to be far away, and two extrusion rollers are driven to be far away to extrude, open and flatten chenille yarn fabric wrinkles on the top of a base. The position of a cutting knife is convenient to adjust through movement of a movable frame outside two sliding rods, then a linear motor descends along a stand column to drive the cutting knife to descend to cut the fabric, and therefore the problem that when a chenille yarn processing fabric is cut traditionally, the fabric is inconvenient to flatly lay, wrinkles are prone to occurring, and the cutting quality is poor is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile processing equipment, in particular to a cutting device used for chenille yarn processing. Background Art

[0002] Chenille yarn, also known as rope velvet, is a new type of fancy yarn. The production process of chenille yarn fabric is exquisite. The core yarn and decorative yarn are cleverly combined through a special weaving method to form a unique suede effect. The surface of this fabric is covered with dense fluff, which is soft and elastic and very comfortable to touch. Chenille yarn fabric has a wide range of applications and is often used to make various home textiles, such as sofa covers, bedspreads, curtains, etc. At the same time, it is also widely used in the field of clothing, such as winter sweaters and coats. When cutting chenille yarn fabric during the production process, the traditional cutting device first fixes the fabric before cutting, but the fabric cannot be completely flattened and stretched. The fabric is wrinkled during cutting, resulting in poor cutting quality.

[0003] In summary, the utility model solves the existing problems by designing a cutting device based on chenille yarn processing. Utility Model Content

[0004] The utility model aims to provide a cutting device for processing chenille yarn to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting device for chenille yarn processing, comprising a base, a first fixed plate is installed at a longer edge of the top of the base, a first slide groove is provided on the outer side surface of the first fixed plate, a servo motor is installed on an inner side wall of the first slide groove, a bidirectional threaded rod is installed on the output end of the servo motor, movable blocks are symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod, a second fixed plate is installed on the top end of the base away from the first fixed plate, a limiting groove is installed on the outer side surface of the second fixed plate, a support rod is installed between the inner side walls of the limiting groove, sliders are symmetrically installed at both ends of the outer ring surface of the support rod, a support frame is commonly installed between the outer side surfaces of the movable block and the slider, a second slide groove is symmetrically provided between the inner side walls of the support frame, an electric telescopic rod is installed at the inner bottom of the support frame, a movable plate is installed at the bottom of the electric telescopic rod, damping rods are symmetrically installed at both ends of the bottom of the movable plate, connecting blocks are installed at the bottom of the damping rod, and extrusion rollers are commonly installed between the outer side surfaces of the connecting blocks;

[0007] The cam is provided with a plurality of fixing blocks at the top ends of the first fixing plate and the second fixing plate, and a sliding rod is provided between the outer side surfaces of the fixing blocks, and a movable frame is provided on the outer ring surface of the sliding rod, and a column is provided on the top of the movable frame, and a third sliding groove is symmetrically provided on the two outer side surfaces of the column, and a linear motor is installed on the column, and a first clamping block is installed on one side surface of the outer side of the linear motor, and a support plate is installed on the end of the outer side of the linear motor away from the first clamping block, and a fastening bolt is installed on the outer side surface of the support plate, and a second clamping block is installed on one end of the fastening bolt, and a connecting rod is installed between the first clamping block and the second clamping block, and a cutting knife is installed on the bottom of the connecting rod.

[0008] As a preferred solution of the utility model, the end of the bidirectional threaded rod away from the servo motor is rotatably connected to the other inner side wall of the first slide slot, and the outer annular surface of the bidirectional threaded rod is threadedly connected to the inside of the two movable blocks.

[0009] As a preferred solution of the utility model, both ends of the support rod are fixedly connected to the two side walls of the limiting groove, and the outer ring surface of the support rod is slidably connected to the inside of the two sliding blocks.

[0010] As a preferred solution of the utility model, limit blocks are provided at both ends of the outer side surface of the movable plate, the inner wall size of the second slide groove matches the outer side surface size of the limit blocks, and the limit blocks at both ends of the movable plate are respectively slidably connected to the inside of the second slide grooves on both sides.

[0011] As a preferred solution of the utility model, both ends of the slide rod are fixedly connected to the outer side surface of the fixed block, and the outer ring surface of the slide rod is slidably connected to the inside of the movable frame.

[0012] As a preferred solution of the utility model, one end of the fastening bolt passes through the interior of the support plate and is rotatably connected to the exterior of the second clamping block, and the outer annular surface of the fastening bolt is threadedly connected to the interior of the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a cutting device based on chenille yarn processing is designed. The servo motor drives the two-way threaded rod to rotate and synchronously drives the two movable blocks to move oppositely outside the two-way threaded rod, thereby driving the two support frames away, and respectively driving the two squeezing rollers away to squeeze, stretch and flatten the wrinkles of the chenille yarn fabric on the top of the base. The movable frame moves outside the two sliding rods to facilitate the adjustment of the position of the cutting knife. Then the linear motor descends along the column to drive the cutting knife to descend to cut the fabric, thereby effectively solving the problem that it is inconvenient to lay the fabric flat and wrinkle easily when cutting the chenille yarn processed fabric in the traditional way, resulting in poor cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 The structural diagram on the right;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the top structure;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of part A.

[0019] In the figure: 1, base; 2, first fixed plate; 201, first slide; 3, servo motor; 4, bidirectional threaded rod; 5, movable block; 6, second fixed plate; 601, limit groove; 7, support rod; 8, slider; 9, support frame; 901, second slide; 10, electric telescopic rod; 11, movable plate; 12, damping rod; 13, connecting block; 14, extrusion roller; 15, fixed block; 16, slide rod; 17, movable frame; 18, column; 1801, third slide; 19, linear motor; 20, first clamping block; 21, support plate; 22, fastening bolt; 23, second clamping block; 24, connecting rod; 25, cutting knife. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A cutting device for chenille yarn processing comprises a base 1, a first fixed plate 2 is installed at a longer edge of the top of the base 1, a first slide groove 201 is provided on the outer side surface of the first fixed plate 2, a servo motor 3 is installed on one side wall inside the first slide groove 201, a bidirectional threaded rod 4 is installed at the output end of the servo motor 3, movable blocks 5 are symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod 4, a second fixed plate 6 is installed at one end of the top of the base 1 away from the first fixed plate 2, a limiting groove 601 is installed on the outer side surface of the second fixed plate 6, and the limiting groove 601 is installed on the outer side surface of the second fixed plate 6. A support rod 7 is installed between the inner two side walls of 1, and sliders 8 are symmetrically installed at both ends of the outer ring surface of the support rod 7. A support frame 9 is commonly installed between the outer side surfaces of the movable block 5 and the slider 8. A second slide groove 901 is symmetrically opened between the inner two side walls of the support frame 9. An electric telescopic rod 10 is installed at the inner bottom of the support frame 9. A movable plate 11 is installed at the bottom of the electric telescopic rod 10. Damping rods 12 are symmetrically installed at both ends of the bottom of the movable plate 11. A connecting block 13 is installed at the bottom of the damping rod 12. An extrusion roller 14 is commonly installed between the outer side surfaces of the connecting block 13.

[0026] Fixed blocks 15 are installed at both ends of the top of the first fixed plate 2 and the second fixed plate 6, and sliding rods 16 are installed between the outer sides of the fixed blocks 15. A movable frame 17 is installed on the outer ring surface of the sliding rod 16, and a column 18 is installed on the top of the movable frame 17. Third sliding grooves 1801 are symmetrically opened on the two outer sides of the column 18. A linear motor 19 is installed on the column 18, and a first clamping block 20 is installed on one side of the outer side of the linear motor 19. A support plate 21 is installed at the end of the outer side of the linear motor 19 away from the first clamping block 20, and a fastening bolt 22 is installed on the outer side of the support plate 21. A second clamping block 23 is installed at one end of the fastening bolt 22, a connecting rod 24 is installed between the first clamping block 20 and the second clamping block 23, and a cutting knife 25 is installed at the bottom of the connecting rod 24.

[0027] Specifically, refer to Figure 1 and Figure 2The end of the bidirectional threaded rod 4 away from the servo motor 3 is rotatably connected to the other side wall of the first slide groove 201, and the outer ring surface of the bidirectional threaded rod 4 is threadedly connected to the inside of the two movable blocks 5, thereby ensuring that the servo motor 3 drives the bidirectional threaded rod 4 to rotate and synchronously drives the two movable blocks 5 to move in opposite directions outside the bidirectional threaded rod 4, thereby driving the two support frames 9 away, and driving the two squeezing rollers 14 away to squeeze, stretch and flatten the wrinkles of the chenille yarn fabric on the top of the base 1.

[0028] Furthermore, both ends of the support rod 7 are fixedly connected to the two side walls of the limit groove 601, and the outer ring surface of the support rod 7 is slidably connected to the inside of the two sliders 8, thereby ensuring that the stability of the two support frames 9 moving away from the two extrusion rollers 14 is increased by the movement of the two sliders 8 outside the support rod 7.

[0029] Furthermore, limit blocks are provided at both ends of the outer side surface of the movable plate 11, the inner wall size of the second slide groove 901 matches the outer side size of the limit blocks, and the limit blocks at both ends of the movable plate 11 are respectively slidably connected with the inside of the second slide grooves 901 on both sides, thereby ensuring that the limit blocks at both ends of the movable plate 11 slide inside the two second slide grooves 901 to increase the stability of the electric telescopic rod 10 driving the movable plate 11 to rise and fall.

[0030] Furthermore, both ends of the slide rod 16 are fixedly connected to the outer side surface of the fixed block 15, and the outer annular surface of the slide rod 16 is slidably connected to the inside of the movable frame 17, thereby ensuring that the position of the cutting knife 25 can be adjusted to cut the chenille yarn fabric by moving the movable frame 17 outside the two slide rods 16.

[0031] For details, please refer to Figure 3 and Figure 4 One end of the fastening bolt 22 passes through the interior of the support plate 21 and is rotatably connected to the outside of the second clamping block 23, and the outer ring surface of the fastening bolt 22 is threadedly connected to the interior of the support plate 21, thereby ensuring that the second clamping block 23 is driven to move toward the first clamping block 20 by rotating the fastening bolt 22 to clamp and fix the connecting rod 24, thereby facilitating the disassembly and maintenance of the cutting knife 25.

[0032] The working process of the utility model: using a cutting device for chenille yarn processing designed by the present invention, in the process of cutting the chenille yarn into fabric, firstly, the fabric is placed on the top of the base 1, and in the initial state, the two support frames 9 are close to each other, and the movable plate 11 is driven to descend by the extension of the electric telescopic rod 10, and the limit blocks at both ends of the movable plate 11 slide inside the two second slide grooves 901 to increase the stability of the electric telescopic rod 10 driving the movable plate 11 to rise and fall, thereby driving the two squeezing rollers 14 to descend to squeeze the fabric, and the damping rod 12 is provided to play a buffering and protective role on the fabric to avoid damage to the fabric, and the servo motor 3 drives the bidirectional threaded rod 4 to rotate and synchronously drives the two The movable block 5 moves oppositely outside the bidirectional threaded rod 4, thereby driving the two support frames 9 away, and driving the two squeezing rollers 14 away to squeeze, stretch and flatten the wrinkles of the chenille yarn fabric on the top of the base 1. The two sliders 8 move outside the support rod 7 to increase the stability of the two support frames 9 moving away and driving the two squeezing rollers 14 to move. The movable frame 17 moves outside the two slide bars 16 to facilitate the adjustment of the position of the cutting knife 25. Then the linear motor 19 descends along the column 18 to drive the cutting knife 25 to descend to cut the fabric. The second clamping block 23 is driven to move toward the first clamping block 20 by rotating the fastening bolt 22 to clamp and fix the connecting rod 24, thereby facilitating the disassembly and maintenance of the cutting knife 25.

[0033] Although 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 cutting device for processing chenille yarn, comprising a base (1), characterized in that: A first fixing plate (2) is installed at a longer edge of the top of the base (1), a first sliding groove (201) is provided on the outer surface of the first fixing plate (2), a servo motor (3) is installed on an inner side wall of the first sliding groove (201), a bidirectional threaded rod (4) is installed at the output end of the servo motor (3), movable blocks (5) are symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod (4), a second fixing plate (6) is installed at the end of the top of the base (1) away from the first fixing plate (2), a limiting groove (601) is installed on the outer surface of the second fixing plate (6), and a support is installed between the inner side walls of the limiting groove (601). A support rod (7), wherein sliders (8) are symmetrically mounted at both ends of the outer ring surface of the support rod (7), a support frame (9) is commonly mounted between the outer side surfaces of the movable block (5) and the slider (8), a second slide groove (901) is symmetrically opened between the inner side walls of the support frame (9), an electric telescopic rod (10) is mounted at the inner bottom of the support frame (9), a movable plate (11) is mounted at the bottom of the electric telescopic rod (10), damping rods (12) are symmetrically mounted at both ends of the bottom of the movable plate (11), a connecting block (13) is mounted at the bottom of each damping rod (12), and an extrusion roller (14) is commonly mounted between the outer side surfaces of the connecting block (13); Both ends of the top of the first fixed plate (2) and the second fixed plate (6) are installed with fixed blocks (15), and sliding rods (16) are installed between the outer side surfaces of the fixed blocks (15). A movable frame (17) is installed on the outer ring surface of the sliding rod (16), and a column (18) is installed on the top of the movable frame (17). The third sliding grooves (1801) are symmetrically opened on the outer two side surfaces of the column (18), and a linear motor (19) is installed on the column (18). The linear motor A first clamping block (20) is installed on one side surface of the outside of the linear motor (19), a support plate (21) is installed on the end of the outside of the linear motor (19) away from the first clamping block (20), a fastening bolt (22) is installed on the outer surface of the support plate (21), a second clamping block (23) is installed at one end of the fastening bolt (22), a connecting rod (24) is installed between the first clamping block (20) and the second clamping block (23), and a cutting knife (25) is installed at the bottom of the connecting rod (24).

2. A cutting device for chenille yarn processing according to claim 1, characterized in that: One end of the bidirectional threaded rod (4) away from the servo motor (3) is rotatably connected to the other inner side wall of the first slide groove (201), and the outer ring surface of the bidirectional threaded rod (4) is threadedly connected to the inside of the two movable blocks (5).

3. A cutting device for chenille yarn processing according to claim 1, characterized in that: Both ends of the support rod (7) are fixedly connected to the two side walls of the limiting groove (601), and the outer ring surface of the support rod (7) is slidably connected to the inside of the two sliding blocks (8).

4. The cutting device for chenille yarn processing according to claim 1, characterized in that: Limiting blocks are provided at both ends of the outer side surface of the movable plate (11); the inner wall size of the second sliding groove (901) matches the outer side size of the limiting blocks; and the limiting blocks at both ends of the movable plate (11) are slidably connected to the inside of the second sliding grooves (901) on both sides.

5. The cutting device for chenille yarn processing according to claim 1, characterized in that: Both ends of the slide rod (16) are fixedly connected to the outer side surface of the fixed block (15), and the outer ring surface of the slide rod (16) is slidably connected to the inside of the movable frame (17).

6. The cutting device for chenille yarn processing according to claim 1, characterized in that: One end of the fastening bolt (22) penetrates through the interior of the support plate (21) and is rotatably connected to the exterior of the second clamping block (23), and the outer annular surface of the fastening bolt (22) is threadedly connected to the interior of the support plate (21).

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