Denim fabric batch cutting device

By designing a batch cutting device for denim fabrics including cylinders, pressing plates and fixing rods, automatic compression of fabric edges is achieved, solving the risks of manual edge pressing operation and irregular edges, and improving cutting efficiency and quality.

CN222961797UActive Publication Date: 2025-06-10CHANGZHOU KAILAN TEXTILE CO LTD
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Patent Information

Application Number
CN202422025845.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-06-10
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the prior art, manual edge pressing operation is not only dangerous when cutting denim, but also easily leads to irregular edges and affects the cutting quality.

Method used

A denim fabric batch cutting device is designed, including a cutting table and a pressing assembly installed on one side of the cutting table. The pressing edge assembly consists of a cylinder, a pressing plate and a fixing rod. The pressing plate and a fixing rod are driven by the cylinder to lift and lower and flip up and down, achieving the effect of automatically pressing the edge of the fabric.

Benefits of technology

By automatically pressing the edges of the fabric, the risk of manual edge pressing operation and irregular edges are solved, and the cutting efficiency and quality are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a jean fabric batch cutting device which comprises a cutting table and an edge pressing assembly installed on one side of the cutting table, the edge pressing assembly comprises a plurality of first air cylinders, a pressing plate and a fixing rod, the first air cylinders are movably installed on one side of the cutting table, and the fixing rod is fixedly installed at the output ends of the first air cylinders. The bottom ends of the fixing rods face the cutting table, the bottom ends of the fixing rods are in a spine shape, a pressing plate is arranged between every two first air cylinders, the pressing plates are movably installed on the table top of the cutting table, and the pressing plates do up-and-down lifting motion. A plurality of limiting grooves are formed in the table top of the cutting table, and the positions and the number of the limiting grooves correspond to those of the fixing rods. The fixing rod is turned outwards to enable the edge of the denim to be completely attached to the pressing plate, and the pressing plate presses downwards to press the edge of the denim, so that the effect of automatically pressing the edge of the denim is achieved, and the situation that manual pressing is needed or the edge is uneven occurs.
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Description

Technical Field

[0001] The utility model relates to the technical field of fabric cutting, in particular to a device for batch cutting of denim fabrics. Background Art

[0002] Before denim fabrics are made into clothes, they need to be cut. To improve the cutting efficiency, long strips of denim fabrics are folded into appropriate sizes. After the long strips of denim fabrics are folded, the thickness increases. To facilitate cutting, it is necessary to fix the denim fabrics, press and compact the edges of the denim fabrics to make them into a firm whole, so as to facilitate the same cutting by the cutting knife.

[0003] Operators generally press the edges manually, pressing the edges of the denim fabric with one hand and pushing the denim fabric towards the cutting knife, and moving the denim fabric according to the patterns drawn in advance on the denim fabric to achieve the cutting of the denim fabric. The manual pressing method requires the operator to have certain work experience. Because the hand is close to the cutting knife, it is easy to cause danger. Or a pressing plate fixing method is adopted, using a pressing plate to press down the edges of the denim fabric from above. Since the texture of the denim fabric is relatively soft, in the normal state, the gap between the surfaces is large. When the pressing plate presses down, after the edges of the denim fabric are pressed, they are irregular and the edges are not neat. The uneven edges will affect the overall cutting work. Summary of the Utility Model

[0004] The purpose of this application is to provide a device for batch cutting of denim fabrics to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the following technical solutions are provided in this application:

[0006] A device for batch cutting of denim fabrics includes a cutting table and a edge pressing component installed on one side of the cutting table. The edge pressing component includes a first cylinder, a pressing plate and a fixing rod. A plurality of the first cylinders are arranged and movably installed on one side of the cutting table. The fixing rod is fixedly installed on the output end of the first cylinder. The bottom end of the fixing rod faces the cutting table. The bottom end of the fixing rod is spiked. A pressing plate is arranged between every two of the first cylinders. The pressing plate is movably installed on the tabletop of the cutting table. The pressing plate makes a vertical lifting movement. A plurality of limiting grooves are formed on the tabletop of the cutting table. The positions and numbers of the limiting grooves correspond to the fixing rods.

[0007] Preferably, a plurality of mounting grooves are formed on one side of the cutting table. The first cylinder is movably installed inside the mounting groove. Connecting rods are fixedly installed on both sides of the outer wall of the first cylinder. The connecting rods are connected to the inner wall of the mounting groove through bearings. Most of the body of the first cylinder is located below the cutting table, and the output end faces upward above the cutting table. Slide groove plates are fixedly installed on the outer walls of the plurality of first cylinders. Slide grooves are formed on the outer walls of the plurality of slide groove plates. Pull rods are inserted into the slide grooves of the plurality of slide groove plates. Two second cylinders are fixedly installed at the bottom of the cutting table. The output end of the second cylinder is fixedly connected to the pull rod.

[0008] Preferably, a notch is formed at the bottom of the pressing plate for the lifting of the pressing plate. A third cylinder is fixedly installed on the bottom surface of the cutting table. The output end of the third cylinder passes through the tabletop of the cutting table and is fixedly connected to the outer wall of the pressing plate. The third cylinder is installed on one side of the pressing plate facing the mounting groove.

[0009] The beneficial effects of the present utility model are as follows: By providing a pressing edge assembly, the pressing plate presses down twice. The initial pressing force is relatively small, which is to initially fix the edge of the denim when the fixed rod descends. The fixed rod flips outward so that the edge of the denim completely adheres to the pressing plate. The pressing plate presses down for the second time with an increased force to tightly press the edge of the denim. In this way, the effect of automatically pressing the edge of the fabric is achieved, eliminating the need for manual pressing or the situation of uneven edges. Description of the Drawings

[0010] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0011] Figure 2 is a schematic diagram of the overall structure of the present utility model (from another perspective);

[0012] Figure 3 is a schematic diagram of the overall structure of the present utility model (from the bottom perspective);

[0013] Figure 4 In the present utility model Figure 2 is a partially enlarged schematic diagram of area A.

[0014] In the figure: 1, cutting table; 2, first cylinder; 3, fixed rod; 4, pressing plate; 5, slide groove plate; 6, limiting groove; 7, pull rod; 8, second cylinder; 9, third cylinder; 10, mounting groove; 11, connecting rod. Detailed Embodiments

[0015] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. The directional terms mentioned in the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., are only references to the directions of the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0016] As Figures 1-4 shown, a batch cutting device for denim fabric includes a cutting table 1 and a hemming component installed on one side of the cutting table 1. The hemming component includes a first cylinder 2, a pressing plate 4, and a fixing rod 3. Multiple first cylinders 2 are provided and movably installed on one side of the cutting table 1. The fixing rod 3 is fixedly installed on the output end of the first cylinder 2. The bottom end of the fixing rod 3 faces the cutting table 1, and the bottom end of the fixing rod 3 is spiked. A pressing plate 4 is provided between every two first cylinders 2. The pressing plate 4 is movably installed on the tabletop of the cutting table 1 and makes a vertical lifting movement. A plurality of limiting grooves 6 are formed on the tabletop of the cutting table 1, and the positions and quantities of the limiting grooves 6 correspond to those of the fixing rods 3.

[0017] A plurality of installation grooves 10 are formed on one side of the cutting table 1. The first cylinder 2 is movably installed inside the installation groove 10. Connecting rods 11 are fixedly installed on both sides of the outer wall of the first cylinder 2. The connecting rods 11 are connected to the inner wall of the installation groove 10 through bearings. Most of the body of the first cylinder 2 is located below the cutting table 1, and the output end faces the upper part of the cutting table 1. Slide groove plates 5 are fixedly installed on the outer walls of the plurality of first cylinders 2. Slide grooves are formed on the outer walls of the plurality of slide groove plates 5. A pull rod 7 is inserted into the slide grooves of the plurality of slide groove plates 5. Two second cylinders 8 are fixedly installed at the bottom of the cutting table 1. The output end of the second cylinder 8 is fixedly connected to the pull rod 7.

[0018] A notch is formed at the bottom of the pressing plate 4 for the lifting of the pressing plate 4. A third cylinder 9 is fixedly installed on the bottom surface of the cutting table 1. The output end of the third cylinder 9 passes through the tabletop of the cutting table 1 and is fixedly connected to the outer wall of the pressing plate 4. The third cylinder 9 is installed on one side of the pressing plate 4 facing the installation groove 10.

[0019] Embodiment: Place the folded denim fabric above the cutting table 1, align the edge of the stacked denim fabric with the inner wall of the pressing plate 4. Then, the third cylinder 9 is activated to drive the pressing plate 4 to press down on the edge of the denim fabric. During the first pressing, a certain length is retracted at the output end of the third cylinder 9, so that the pressing plate 4 does not firmly press the edge of the denim fabric. Subsequently, the first cylinder 2 is activated to drive the fixed rod 3 to press down on the edge of the denim fabric. The bottom end of the fixed rod 3 is spiked, and the fixed rod 3 will penetrate the edge of the stacked denim fabric. After the bottom end of the fixed rod 3 passes through the denim fabric, it enters the limiting groove 6. Then, the second cylinder 8 is activated to retract its output end. The output end drives the pull rod 7 to pull the sliding groove plate 5. The sliding groove plate 5 slides on the outer wall of the pull rod 7 through the sliding groove to adapt to the movement of the pull rod 7. While the pull rod 7 is pulling the sliding groove plate 5, the first cylinder 2 is driven by the sliding groove plate 5 to rotate. The first cylinder 2 flips in the installation groove 10 through the connecting rod 11. The first cylinder 2 drives the fixed rod 3 to flip towards the outside of the cutting table 1. The flipping of the fixed rod 3 drives the edge of the denim fabric to fit more closely with the inner wall of the pressing plate 4. Then, the third cylinder 9 operates again to drive the pressing plate 4 to press the edge of the denim fabric, making the edge of the denim fabric fit completely and neatly with the inner wall of the pressing plate 4 while pressing and compacting the stacked denim fabric, facilitating the subsequent cutting of the overall stacked denim fabric by the cutting knife.

[0020] It should be noted that the parts not involved in the present utility model are the same as or can be implemented using the prior art; various drives in the present utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in cooperation with connecting rods, guide rods, etc., and are not limited to the descriptions in the specification and the structures in the drawings.

[0021] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A denim fabric batch cutting device, comprising a cutting table (1) and a press edge assembly mounted on one side of the cutting table (1), characterized in that: The edge pressing assembly comprises a cylinder (2), a pressing plate (4) and a fixed rod (3); a plurality of cylinders (2) are arranged and movably mounted on one side of a cutting table (1); the fixed rod (3) is fixedly mounted on the output end of the cylinder (2); the bottom end of the fixed rod (3) faces the cutting table (1); the bottom end of the fixed rod (3) is spike-shaped; a pressing plate (4) is arranged between every two cylinders (2); the pressing plate (4) is movably mounted on the table top of the cutting table (1); and the pressing plate (4) moves up and down.

2. The denim fabric batch cutting device according to claim 1, characterized in that: A plurality of mounting grooves (10) are provided on one side of the cutting table (1), the cylinder one (2) is movably mounted inside the mounting groove (10), connecting rods (11) are fixedly mounted on both sides of the outer wall of the cylinder one (2), the connecting rods (11) are connected to the inner wall of the mounting groove (10) via bearings, most of the body of the cylinder one (2) is located below the cutting table (1), and the output end faces above the cutting table (1).

3. The denim fabric batch cutting device according to claim 1, characterized in that: The outer walls of the plurality of cylinders one (2) are fixedly mounted with a slide plate (5), the outer walls of the plurality of slide plates (5) are provided with a slide groove, and the slide grooves of the plurality of slide plates (5) are penetrated with a pull rod (7), and the bottom of the cutting table (1) is fixedly mounted with two cylinders two (8), and the output end of the cylinder two (8) is fixedly connected to the pull rod (7).

4. The denim fabric batch cutting device according to claim 2, characterized in that: A notch is provided at the bottom of the pressing plate (4), and the notch is used for lifting and lowering the pressing plate (4). A cylinder three (9) is fixedly installed on the bottom surface of the cutting table (1). The output end of the cylinder three (9) passes through the table surface of the cutting table (1) and is fixedly connected to the outer wall of the pressing plate (4). The cylinder three (9) is installed on the side of the pressing plate (4) facing the installation groove (10).

5. The denim fabric batch cutting device according to claim 1, characterized in that: A plurality of limiting grooves (6) are provided on the table surface of the cutting table (1), and the positions and numbers of the limiting grooves (6) correspond to the fixing rods (3).