Trimming device for curtain fabric processing

Abstract

The utility model discloses a trimming device for curtain fabric processing, and belongs to the technical field of fabric processing equipment. Comprising a base, a boss is arranged on the base, tailoring mechanisms are symmetrically arranged on the base and located on the two sides of the boss, each tailoring mechanism comprises an installation strip, a tailoring assembly, a first cloth pressing assembly and a second cloth pressing assembly, and the installation strips are symmetrically and movably arranged on the base and located on the two sides of the boss; tailoring assemblies are symmetrically arranged on the two mounting strips, and a first cloth pressing assembly and a second cloth pressing assembly are arranged on the two mounting strips and located on the left side and the right side of the tailoring assemblies correspondingly. According to the cloth cutting mechanism, the cloth pressing assembly I and the cloth pressing assembly II are matched to avoid deviation before and after rough selvedges of cloth are trimmed by the cutting mechanism, wrinkles on the cloth can be stretched before the cloth is trimmed by the aid of the spiral roller, and follow-up trimming is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric processing equipment, and particularly relates to a trimming device for curtain fabric processing. Background Technique

[0002] In the process of curtain fabric processing, it is necessary to trim and wind the uneven frayed edges, and then transport them to the next processing point. However, the current trimming machine is prone to cause fabric wrinkles and tilts, resulting in trimming tilts, so that the cut fabric cannot meet the production requirements, causing waste materials and wasting resources; the winding machine is also prone to cause fabric wrinkles and tilts during winding, resulting in uneven wound fabric, which is not conducive to storage, affects the next processing production, affects the product quality, and will also cause the product to be reworked for reprocessing production, such as manual ironing and other operations, increasing the labor intensity of workers, wasting manpower and material resources, and wasting time.

[0003] Therefore, the applicant has carried out beneficial explorations and attempts and found a solution to the above problems. The technical solution to be introduced below was generated under this background. Content of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a trimming device for curtain fabric processing.

[0005] The above technical problems of the utility model are mainly solved by the following technical solutions: a trimming device for curtain fabric processing, including a base, a convex platform is provided on the base, and trimming mechanisms are symmetrically provided on both sides of the convex platform on the base. The trimming mechanism includes an installation strip, a trimming component, a cloth pressing component one and a cloth pressing component two. Installation strips are symmetrically and movably provided on both sides of the convex platform on the base. Trimming components are symmetrically provided on the two installation strips. The cloth pressing component one and the cloth pressing component two are respectively provided on the left and right sides of the trimming component on the two installation strips.

[0006] Preferably, three guiding grooves are symmetrically opened on both sides of the convex platform on the base. A lead screw is rotatably installed in the middle guiding groove of the three guiding grooves, and guiding rods are installed in the other two guiding grooves.

[0007] Preferably, the installation strip is in threaded connection with the lead screw, and the installation strip is slidably connected with the two guiding rods.

[0008] Preferably, the cutting assembly includes a column, a cylinder, a mounting plate, a limiting rod, a cloth pressing wheel and a cutting knife. The column is fixed on the mounting strip, the cylinder is fixed on the column, the mounting plate is fixed on the extending end of the cylinder, the two ends of the mounting plate are symmetrically and slidably mounted with limiting rods, cloth pressing wheels are mounted at the bottoms of the two limiting rods, springs are sleeved on the two limiting rods, and the cutting knife is fixed on the mounting plate and located between the two limiting rods.

[0009] Preferably, both the first cloth pressing assembly and the second cloth pressing assembly include a fixing plate, a cloth pressing belt and a driving motor. The fixing plate is arranged on the mounting strip, the cloth pressing belt is mounted on one side of the fixing plate close to the boss, and the driving motor is fixed on the other side of the mounting plate. The output shaft of the driving motor is fixedly connected with the cloth pressing belt.

[0010] Preferably, the first cloth pressing assembly further includes a spiral roller and a synchronous belt. The spiral roller is rotatably mounted on the fixing plate and adjacent to the cloth pressing belt. The two ends of the synchronous belt are respectively connected with the output shaft of the driving motor and one end of the spiral roller.

[0011] The beneficial effects of the present utility model are as follows:

[0012] Compared with the prior art, by setting the first cloth pressing assembly and the second cloth pressing assembly, the present utility model can prevent the cloth from shifting during the transmission process before and after trimming. The setting of the cloth pressing wheel and the spring can prevent the cloth from shifting when the cutting knife trims the cloth. The setting of the spiral roller can stretch the wrinkles on the cloth before trimming, making the subsequent edge trimming effect better. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the cutting assembly;

[0015] Figure 3 is a schematic structural diagram of the first cloth pressing assembly;

[0016] Figure 4 is a schematic structural diagram of the first cloth pressing assembly from another perspective.

[0017] In the figure: 1, base; 2, boss; 3, cutting mechanism; 4, mounting strip; 5, cutting assembly; 6, first cloth pressing assembly; 7, second cloth pressing assembly; 8, guiding groove; 9, lead screw; 10, guiding rod; 11, column; 12, cylinder; 13, mounting plate; 14, limiting rod; 15, cloth pressing wheel; 16, cutting knife; 17, spring; 18, fixing plate; 19, cloth pressing belt; 20, driving motor; 21, spiral roller; 22, synchronous belt. Detailed Embodiments

[0018] The following is a further specific description of the technical solution of the present utility model through embodiments in combination with the attached Figures 1-4 structure shown.

[0019] Embodiment: A trimming device for processing curtain fabrics, including a base 1, a boss 2 is provided on the base 1, and trimming mechanisms 3 are symmetrically provided on both sides of the boss 2 on the base 1. The trimming mechanism 3 includes a mounting strip 4, a trimming assembly 5, a cloth pressing assembly one 6 and a cloth pressing assembly two 7. Mounting strips 4 are symmetrically and movably provided on both sides of the boss 2 on the base 1. Trimming assemblies 5 are symmetrically provided on the two mounting strips 4. Cloth pressing assembly one 6 and cloth pressing assembly two 7 are respectively provided on the left and right sides of the trimming assembly 5 on the two mounting strips 4.

[0020] Three guiding grooves 8 are symmetrically opened on both sides of the boss 2 on the base 1. A lead screw 9 is rotatably installed in the middle guiding groove 8 among the three guiding grooves 8, and guiding rods 10 are installed in the other two guiding grooves 8.

[0021] The mounting strip 4 is threadedly connected to the lead screw 9, and the mounting strip 4 is slidably connected to the two guiding rods 10.

[0022] The trimming assembly 5 includes a column 11, a cylinder 12, a mounting plate 13, a limiting rod 14, a cloth pressing wheel 15 and a trimming scissors 16. The column 11 is fixed on the mounting strip 4, the cylinder 12 is fixed on the column 11, the mounting plate 13 is fixed on the extending end of the cylinder 12. Limiting rods 14 are symmetrically and slidably installed at both ends of the mounting plate 13. Cloth pressing wheels 15 are installed at the bottoms of the two limiting rods 14. Springs 17 are sleeved on the two limiting rods 14. The trimming scissors 16 are fixed on the mounting plate 13 and located between the two limiting rods 14.

[0023] Both the cloth pressing assembly one 6 and the cloth pressing assembly two 7 include a fixing plate 18, a cloth pressing belt 19 and a driving motor 20. The fixing plate 18 is arranged on the mounting strip 4. The cloth pressing belt 19 is installed on the side of the fixing plate 18 close to the boss 2. The driving motor 20 is fixed on the other side of the mounting plate 13, and the output shaft of the driving motor 20 is fixedly connected to the cloth pressing belt 19.

[0024] The cloth pressing assembly one 6 further includes a spiral roller 21 and a synchronous belt 22. The spiral roller 21 is rotatably installed on the fixing plate 18 and adjacent to the cloth pressing belt 19. Both ends of the synchronous belt 22 are respectively connected to the output shaft of the driving motor 20 and one end of the spiral roller 21.

[0025] The working principle of the present utility model:

[0026] In use, the fabric enters from one end of the boss 2 where the first fabric pressing assembly 6 is provided. The spiral roller 21 of the first fabric pressing assembly 6 unfolds the wrinkles. The two ends of the fabric are pressed by the pressing belts 19 at both ends for transmission. When the fabric passes under the cutting assembly 5, the air cylinder 12 drives the mounting plate 13 to move downward. The two pressing wheels 15 first abut against the surface of the fabric. The mounting plate 13 continues to move downward, and the limiting rod 14 slides to squeeze the spring 17 so that the pressing wheels 15 press the fabric. Then, the trimming operation is performed on the fabric by the trimming scissors 16. The trimmed fabric is pressed and transmitted by the pressing belt 19 of the second fabric pressing assembly 7 to prevent deviation during transmission.

[0027] Finally, it should be pointed out that the above embodiments are only relatively representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments and there can be many variations. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention should be considered to fall within the protection scope of the present invention.

Claims

1. A trimming device for curtain fabric processing, including a base (1), characterized in that: A boss (2) is provided on the base (1). On both sides of the boss (2) on the base (1), cutting mechanisms (3) are symmetrically provided. The cutting mechanism (3) includes a mounting strip (4), a cutting assembly (5), a first cloth pressing assembly (6), and a second cloth pressing assembly (7). On both sides of the boss (2) on the base (1), the mounting strips (4) are symmetrically and movably provided. The cutting assemblies (5) are symmetrically provided on the two mounting strips (4). On the two mounting strips (4), the first cloth pressing assembly (6) and the second cloth pressing assembly (7) are respectively provided on the left and right sides of the cutting assembly (5).

2. The edge trimming device for processing curtain fabrics according to claim 1, characterized in that: On both sides of the boss (2) on the base (1), three guiding grooves (8) are symmetrically formed. A lead screw (9) is rotatably installed in the middle guiding groove (8) among the three guiding grooves (8), and guiding rods (10) are installed in the other two guiding grooves (8).

3. The trimming device for processing curtain fabrics according to claim 2, characterized in that: The mounting strip (4) is in threaded connection with the lead screw (9), and the mounting strip (4) is in sliding connection with the two guiding rods (10).

4. A trimming device for processing curtain fabrics according to claim 1, characterized in that: The cutting assembly (5) includes a column (11), a cylinder (12), a mounting plate (13), a limiting rod (14), a cloth pressing wheel (15), and a cutting knife (16). The column (11) is fixed on the mounting strip (4), the cylinder (12) is fixed on the column (11), the mounting plate (13) is fixed on the extending end of the cylinder (12). The two ends of the mounting plate (13) are symmetrically and slidably installed with the limiting rods (14). The cloth pressing wheels (15) are installed at the bottoms of the two limiting rods (14). Springs (17) are sleeved on the two limiting rods (14). The cutting knife (16) is fixed on the mounting plate (13) and is located between the two limiting rods (14).

5. A trimming device for processing curtain fabrics according to claim 1, characterized in that: Both the first cloth pressing assembly (6) and the second cloth pressing assembly (7) include a fixing plate (18), a cloth pressing belt (19), and a driving motor (20). The fixing plate (18) is arranged on the mounting strip (4). The cloth pressing belt (19) is installed on the side of the fixing plate (18) close to the boss (2). The driving motor (20) is fixed on the other side of the mounting plate (13), and the output shaft of the driving motor (20) is fixedly connected with the cloth pressing belt (19).

6. The trimming device for processing curtain fabrics according to claim 5, characterized in that: The first cloth pressing assembly (6) further includes a spiral roller (21) and a synchronous belt (22). The spiral roller (21) is rotatably installed on the fixing plate (18) and is adjacent to the cloth pressing belt (19). The two ends of the synchronous belt (22) are respectively connected with the output shaft of the driving motor (20) and one end of the spiral roller (21).

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