CN221072032U

CN221072032U - Trimming device for curtain fabric

Info

Publication number: CN221072032U
Application number: CN202323110314.0U
Authority: CN
Inventors: 许生军; 龙怀名; 朱小华; 寿焕; 张井桥
Original assignee: Jiangsu Chenhong Textile Technology Co ltd
Current assignee: Jiangsu Chenhong Textile Technology Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-04
Anticipated expiration: 2033-11-16

Abstract

The utility model relates to the field of curtain production, in particular to a trimming device for curtain fabric, which comprises: the workbench, the top of workbench from left to right is equipped with material roller direction strutting arrangement, flexible closing device, has the deburring structure and the surface fabric of compressing tightly the function and smoothes the device in proper order, the straight line module is installed respectively to the top both sides of workbench, deburring structure and surface fabric smoothes the device and all installs on straight line module, the surface fabric smoothes the device and includes first and the smooth roller assembly of U type frame. According to the fabric flattening device, one end of a fabric is compacted through the telescopic compacting device, the U-shaped seat is driven to move downwards by the telescopic rod assembly, the outer circle of the rotary roller is in contact with the fabric, the fabric flattening device is driven to move along the pulling direction of the fabric under the action of the linear module, at the moment, the driving device drives the flattening roller assembly to rotate anticlockwise, the transverse direction of the fabric is flattened, and the end part of the fabric is fixed by the trimming structure and then trimmed.

Description

Trimming device for curtain fabric

Technical Field

The utility model relates to the field of curtain production, in particular to a trimming device for curtain fabric.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood sheet, metal material and the like, has the functions of shading sun, insulating heat and regulating indoor light, and is divided into cotton gauze, polyester cloth, polyester cotton blending, cotton-hemp blending, non-woven fabrics and the like according to the materials, and different materials, textures, colors, patterns and the like are combined to form the curtain with different styles.

The curtain is required to cut fabrics with corresponding sizes before manufacturing and processing, and the edges of the fabrics are trimmed simultaneously to ensure that the cuts are smooth and the manufactured curtain is tidy, wherein the Chinese patent of the utility model with the publication number of CN219174802U discloses a curtain fabric trimming machine, a cutting table is arranged on the tabletop of a main body table, inclined surface side tables are arranged on the left side and the right side of the cutting table, and cutting grooves are arranged between the cutting table and the inclined surface side tables on the left side and the right side of the cutting table; cutting mechanisms are arranged on the left side and the right side of the main body table; the cutting mechanism comprises a front hydraulic driving column and a rear hydraulic driving column, a transverse pressing rod is arranged between the front hydraulic driving column and the rear hydraulic driving column, a plurality of spring columns are arranged below the transverse pressing rod, and the spring columns are connected with the same pressing plate.

The curtain fabric is generally longer, although the pressing plates on two sides can fix the end parts of the fabric, the fabric positioned at the central position of the cutting table is still in a loose and wrinkled state, so that when the end parts of the fabric are fixed, workers are required to smooth the fabric manually and then fix the fabric by the pressing plates, the trimming efficiency of the fabric can be influenced, and even the edge flatness of the trimmed fabric can be influenced.

Disclosure of utility model

The utility model mainly solves the technical problem of providing the trimming device for the curtain fabric, which is convenient for flattening the fabric before trimming the curtain fabric, thereby improving the flatness of trimming the fabric and improving the efficiency of trimming the fabric.

In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a trimming device for curtain fabric, comprising: the device comprises a workbench, wherein a material roller guide supporting device, a telescopic compressing device, a trimming structure with a compressing function and a fabric smoothing device are sequentially arranged on the top of the workbench from left to right, linear modules are respectively arranged on two sides of the top of the workbench, and the trimming structure and the fabric smoothing device are arranged on the linear modules;

The fabric smoothing device comprises a U-shaped frame I and a smoothing roller assembly, and further comprises a driving device for driving the smoothing roller assembly to rotate anticlockwise, a telescopic rod assembly I for driving the smoothing roller assembly to move up and down is arranged at the top of the U-shaped frame I, the smoothing roller assembly comprises a U-shaped seat, a rotating roller is connected with the inner side of the U-shaped seat in a rotating mode, a left spiral smoothing ring and a right spiral smoothing ring are sequentially arranged on the outer circle of the rotating roller, and the left spiral smoothing ring and the right spiral smoothing ring are symmetrically arranged.

Through adopting above-mentioned technical scheme, the tip pulling of (window) curtain surface fabric roller is to the one end of workstation, compress tightly through flexible closing device will be close to surface fabric roller one end afterwards, and under the effect of sharp module, drive the surface fabric and smooth the device and follow the pulling direction motion of surface fabric, before moving, telescopic link subassembly one drive U type seat down motion makes the excircle of rotatory roller and surface fabric contact, and cooperate drive arrangement, make its electronic rotatory roller rotate, rotatory roller smoothes the horizontal of surface fabric this moment, simultaneously under the effect of left side spiral smooth ring and right side spiral smooth ring, smooth the vertical of surface fabric, so that the deburring structure is fixed the edge trimming with the tip of surface fabric afterwards, thereby improve the roughness and the efficiency of deburring of surface fabric deburring.

The present utility model may be further configured in a preferred example to: the trimming structure comprises a second U-shaped frame, a motor and a second telescopic rod assembly connected to the top of the second U-shaped frame, wherein a mounting plate is arranged in the second U-shaped frame, the extending end of the second telescopic rod assembly is connected with the mounting plate, the bottom of the mounting plate is connected with a transmission screw rod, an output shaft of the motor is connected with the transmission screw rod, a movable seat is connected to the transmission screw rod in a threaded manner, a fabric cutter is arranged at the bottom of the movable seat, elastic pressing plate assemblies are respectively connected to two sides of the bottom of the second U-shaped frame, auxiliary guide rods are respectively arranged on two sides of the transmission screw rod, and the auxiliary guide rods penetrate through the movable seat and are in sliding connection with the movable seat.

Through adopting above-mentioned technical scheme, telescopic link subassembly two drive mounting panel downward movement, elastic pressing plate subassembly is preferential compresses tightly fixedly the surface fabric, makes surface fabric cutter bottom and surface fabric contact afterwards, and the motor drives through the transmission lead screw and removes seat lateral movement afterwards, makes the surface fabric cutter also synchronous motion to carry out the deburring operation to the surface fabric, in addition remove the seat motion simultaneously, supplementary guide arm is synchronous also improves the removal stability that removes the seat.

The present utility model may be further configured in a preferred example to: the elastic pressing plate assembly comprises a pressing plate I and a limiting rod penetrating through one side of the mounting plate at intervals, the bottom end of the limiting rod is connected with the pressing plate I respectively, springs are sleeved on the outer circles of the limiting rod respectively, the bottom ends of the springs are fixedly connected with the pressing plate I, and the pressing plate I is located below the bottom of the fabric cutter.

Through adopting above-mentioned technical scheme, when the mounting panel moves downwards, synchronous drive clamp plate downward movement, first contact with the surface fabric of clamp plate, first atress extrusion spring of clamp plate afterwards to closely compress tightly the surface fabric under the effect of spring elasticity, so that the surface fabric cutter carries out follow-up deburring.

The present utility model may be further configured in a preferred example to: the telescopic compressing device comprises a U-shaped frame III and a pressing plate II arranged on the inner side of the U-shaped frame III, an electric push rod III is arranged at the top of the U-shaped frame III, guide rods III are respectively arranged on two sides of the top of the U-shaped frame III, and the bottom ends of the guide rods III and the bottom ends of the electric push rod III are respectively connected with the pressing plate II.

Through adopting above-mentioned technical scheme, promote clamp plate two synchronous downward movement when electric putter is three to stretch out, compress tightly fixedly to the one side tip that the face material is close to the roller, when clamp plate two downward movement, the synchronous movement of guide bar three improves clamp plate two stability of removal.

The present utility model may be further configured in a preferred example to: the material roller guiding and supporting device comprises two stand columns symmetrically arranged on one side of the top of the workbench, a placing clamping seat with an opening at the top is respectively arranged on each stand column, supporting plates are respectively arranged at the bottom end of one side of each stand column, which is close to the telescopic compressing device, and guiding rollers are rotationally connected between the supporting plates.

Through adopting above-mentioned technical scheme, place the cassette and be convenient for place the surface fabric book in its inside, the one end of surface fabric is passed along the below of guide roll simultaneously and is drawn cloth to compress tightly the surface fabric both ends when being convenient for follow-up surface fabric deburring.

The present utility model may be further configured in a preferred example to: the telescopic rod assembly I comprises an electric push rod I arranged at the top of a U-shaped frame I, guide rods I are respectively connected to two sides of the top of the U-shaped frame I, and the bottoms of the electric push rod I and the guide rods I are respectively connected with a U-shaped seat.

Through adopting above-mentioned technical scheme, electric putter is first to drive U type seat down motion when stretching out to rotatory roller and surface fabric surface contact, when U type seat down motion, synchronous drive guide bar first motion, in order to improve U type seat motion's stability.

The present utility model may be further configured in a preferred example to: the second telescopic rod assembly comprises a second electric push rod arranged at the top of the second U-shaped frame, two sides of the top of the second U-shaped frame are respectively connected with a second guide rod, and the bottom ends of the second electric push rod and the second guide rod are respectively connected with the mounting plate.

Through adopting above-mentioned technical scheme, drive mounting panel downward movement when electric putter II stretches out to be fixed through the surface fabric tip of elastic pressing plate assembly, the surface fabric cutter deburring of being convenient for simultaneously, when the mounting panel downward movement, synchronous drive guide bar II moves to improve the stability of mounting panel motion.

In summary, the trimming device for the curtain fabric has the beneficial technical effects that:

1. After the end of the curtain fabric is pulled to one end of the workbench, one end of the fabric is pressed through the telescopic pressing device, then the telescopic rod assembly drives the U-shaped seat to move downwards, the outer circle of the rotating roller is in contact with the fabric, the fabric smoothing device is driven to move along the pulling direction of the fabric under the action of the linear module, at the moment, the driving device drives the smoothing roller assembly to rotate anticlockwise, smoothing is carried out on the transverse direction of the fabric, and trimming is carried out after the end of the fabric is fixed by the trimming structure.

2. When the excircle of the rotary roller contacts with the fabric, the left spiral smoothing ring and the right spiral smoothing ring synchronously rotate under the action of the driving device, and simultaneously the left spiral smoothing ring and the right spiral smoothing ring contact with the fabric to enable the longitudinal direction of the fabric to be reversely stretched, so that the longitudinal direction of the fabric is smoothed, and the flatness of the fabric during trimming is further improved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the fabric smoothing device of the present utility model;

FIG. 3 is a schematic view of the trimming structure of the present utility model;

FIG. 4 is a schematic view of the structure of the elastic platen assembly of the present utility model;

fig. 5 is a schematic structural view of the card holder according to the present utility model.

In the figure: 1. a work table; 20. a material roller guiding and supporting device; 30. a telescopic compressing device; 40. trimming structure; 50. fabric smoothing device; 6. a linear module;

21. a column; 22. placing a clamping seat; 23. a support plate; 24. a guide roller;

31. A U-shaped frame III; 32. a second pressing plate; 33. an electric push rod III; 34. a guide rod III;

41. A U-shaped frame II; 42. a motor; 43. a telescopic rod assembly II; 44. a mounting plate; 45. a transmission screw rod; 46. a movable seat; 47. a fabric cutter; 48. an elastic pressing plate assembly; 49. an auxiliary guide rod;

51. A U-shaped frame I; 52. a smoothing roller assembly; 53. a driving device; 54. a telescopic rod assembly I;

431. An electric push rod II; 432. a second guide rod;

481. a first pressing plate; 482. a limit rod; 483. a spring;

521. A U-shaped seat; 522. a rotating roller; 523. a left spiral smoothing ring; 524. a right spiral smoothing ring;

541. an electric push rod I; 542. and a guide rod I.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

Referring to fig. 1-5, a trimming device for a curtain fabric disclosed by the utility model comprises: the device comprises a workbench 1, a material roller guide supporting device 20, a telescopic compressing device 30, a trimming structure 40 with a compressing function and a material flattening device 50 are sequentially arranged on the top of the workbench 1 from left to right, a linear module 6 is respectively arranged on two sides of the top of the workbench 1, the trimming structure 40 and the material flattening device 50 are both arranged on the linear module 6, the telescopic compressing device 30 comprises a U-shaped frame III 31 and a pressing plate II 32 arranged on the inner side of the U-shaped frame III, an electric push rod III 33 is arranged on the top of the U-shaped frame III 31, a guide rod III 34 is respectively arranged on two sides of the top of the U-shaped frame III 31, the bottom end of the guide rod III 34 and the bottom end of the electric push rod III 33 are respectively connected with the pressing plate II 32, the material flattening device 50 comprises a U-shaped frame I51 and a flattening roller assembly 52, a driving device 53 for driving the flattening roller assembly 52 to rotate anticlockwise is also arranged on the top of the U-shaped frame I51, the flattening roller assembly 52 comprises a U-shaped seat 521, a rotating roller 522 is rotationally connected to the inner side of the U-shaped seat 521, a spiral ring 523 is arranged on the outer circle 522 of the rotating roller 522, a spiral ring is arranged on the left side of the rotating roller 522, and the spiral ring is arranged on the right side of the spiral ring 523 is respectively connected with the top of the spiral ring 53, and the spiral ring 521 is respectively arranged on the top of the spiral ring 53, and the top of the first rotating roller assembly is arranged on the spiral ring 521, and the top of the spiral ring is arranged on the top of the spiral ring 53 is arranged on the top of the spiral ring 52; the driving device 53 is a servo motor, after the end part of the curtain fabric is pulled to one end of the workbench 1, the third electric push rod 33 pushes the second pressing plate 32 to move downwards to press and fix one end part of the fabric, then the first electric push rod 541 drives the U-shaped seat 521 to move downwards so that the rotating roller 522 contacts with the surface of the fabric, and under the action of the linear module 6, the fabric flattening device 50 is driven to move along the pulling direction of the fabric, meanwhile, the driving device 53 drives the flattening roller assembly 52 to rotate anticlockwise, so that the left spiral flattening ring 523 and the right spiral flattening ring 524 synchronously rotate to smooth the longitudinal direction of the fabric, and the trimming structure 40 is used for trimming after fixing the end part of the fabric.

The trimming structure 40 comprises a second U-shaped frame 41, a motor 42 and a second telescopic rod assembly 43 connected to the top of the second U-shaped frame 41, wherein a mounting plate 44 is arranged in the second U-shaped frame 41, the extending end of the second telescopic rod assembly 43 is connected with the mounting plate 44, the second telescopic rod assembly 43 comprises a second electric push rod 431 arranged at the top of the second U-shaped frame 41, two sides of the top of the second U-shaped frame 41 are respectively connected with a second guide rod 432, the bottom ends of the second electric push rod 431 and the second guide rod 432 are respectively connected with the mounting plate 44, the bottom of the mounting plate 44 is connected with a transmission screw 45, an output shaft of the motor 42 is connected with the transmission screw 45, a movable seat 46 is connected with the transmission screw 45 in a threaded manner, a fabric cutter 47 is arranged at the bottom of the movable seat 46, two sides of the bottom of the second U-shaped frame 41 are respectively connected with an elastic pressing plate assembly 48, two sides of the transmission screw 45 are respectively provided with an auxiliary guide rod 49, the auxiliary guide rod 49 penetrates through the movable seat 46 and is connected with the movable seat 48 in a sliding manner, the elastic pressing plate assembly 48 comprises a first pressing plate 482 and a limiting rod 482 which is penetrated at one side of the mounting plate 44 at intervals, the bottom ends of the limiting rod 482 are respectively connected with a pressing plate 481, a pressing plate respectively, a spring 481 is sleeved on the outer circle of the limiting rod and a pressing plate 483, respectively, and a bottom end of the pressing plate 481 is positioned at the bottom of the pressing plate 481 is fixedly connected with a pressing plate 481; the fabric cutter 47 is preferably an electric heating cutter, the motor 42 is preferably a servo motor, the trimming structure 40 moves along with the linear module 6, the smoothing roller assembly 52 smoothes the fabric preferentially, then the second electric push rod 431 stretches out to drive the mounting plate 44 to move downwards, the first pressing plate 481 is in contact with the fabric preferentially, in the gradual pressing process, the first pressing plate 481 and the mounting plate 44 are stressed to press the spring 483, the spring 483 tightly presses the fabric under the action of elastic force of the spring 483, meanwhile, the limiting rod 482 is not in contact with the second U-shaped frame 41 when being pressed upwards, and is positioned on two sides of the second U-shaped frame 41, after the fabric is completely pressed and fixed, the motor 42 drives the transmission screw 45 to move, so that the motor drives the fabric cutter 47 to move through the movable seat 46, and the fabric is trimmed.

The material roller guiding and supporting device 20 comprises two upright posts 21 symmetrically arranged on one side of the top of the workbench 1, a placing clamping seat 22 with an opening at the top is respectively arranged on the upright posts 21, a supporting plate 23 is respectively arranged at the bottom end of one side of the upright posts 21, which is close to the telescopic compressing device 30, and guiding rollers 24 are rotatably connected between the supporting plates 23; the depth of the opening of the placement clamping seat 22 is larger than the diameter of the roller on the fabric roll, and after the fabric roll is placed in the placement clamping seat 22, one end of the fabric roll passes through the lower part of the guide roller 24 to be stretched so as to compress the two ends of the fabric during subsequent fabric trimming.

The implementation principle of the embodiment is as follows: when the fabric roll to be trimmed is placed in the placement clamping seat 22 in advance by a worker, one end of the fabric roll passes through the lower portion of the guide roller 24 to be stretched and pulled to the end of the workbench 1, at the moment, the electric push rod III 33 pushes the pressing plate II 32 to move downwards to press and fix one end of the fabric, then the electric push rod I541 drives the U-shaped seat 521 to move downwards to enable the rotating roller 522 to be in contact with the surface of the fabric, and when the linear module 6 moves, the rotating roller 522 is driven to move along the pulling direction of the fabric, meanwhile, the driving device 53 drives the left spiral flattening ring 523 and the right spiral flattening ring 524 to smooth the transverse direction of the fabric and also smooth the longitudinal direction of the fabric, after the fabric is completely flattened by the fabric roll, the electric push rod II 431 extends out to drive the mounting plate 44 to move downwards, the pressing plate I is enabled to be in contact with the fabric preferentially, the pressing plate I and the mounting plate 44 is enabled to bear the pressing spring 483 in a gradual pressing process, the spring 481 is enabled to be tightly pressed under the elastic force of the pressing spring 481, and then the motor 42 drives the driving screw 45 to move along the pulling direction of the fabric to move, and the fabric 47 is enabled to move through the moving seat 46 to drive the fabric to move to perform the fabric to perform trimming.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims

1. A trimming device for a curtain fabric, comprising: the automatic trimming machine is characterized in that a material roller guide supporting device (20), a telescopic compressing device (30), a trimming structure (40) with a compressing function and a fabric flattening device (50) are sequentially arranged on the top of the workbench (1) from left to right, linear modules (6) are respectively arranged on two sides of the top of the workbench (1), and the trimming structure (40) and the fabric flattening device (50) are arranged on the linear modules (6);

The fabric smoothing device (50) comprises a U-shaped frame I (51) and a smoothing roller assembly (52), and further comprises a driving device (53) for driving the smoothing roller assembly (52) to rotate anticlockwise, a telescopic rod assembly I (54) for driving the smoothing roller assembly (52) to move up and down is arranged at the top of the U-shaped frame I (51), the smoothing roller assembly (52) comprises a U-shaped seat (521), a rotary roller (522) is connected to the inner side of the U-shaped seat (521) in a rotating mode, a left spiral smoothing ring (523) and a right spiral smoothing ring (524) are sequentially arranged on the outer circle of the rotary roller (522), and the left spiral smoothing ring (523) and the right spiral smoothing ring (524) are symmetrically arranged.

2. The trimming device for curtain fabric according to claim 1, wherein the trimming structure (40) comprises a second U-shaped frame (41), a motor (42) and a second telescopic rod assembly (43) connected to the top of the second U-shaped frame (41), a mounting plate (44) is arranged in the second U-shaped frame (41), the extending end of the second telescopic rod assembly (43) is connected with the mounting plate (44), a transmission screw (45) is connected to the bottom of the mounting plate (44), an output shaft of the motor (42) is connected with the transmission screw (45), a moving seat (46) is connected to the transmission screw (45) in a threaded manner, a fabric cutter (47) is mounted at the bottom of the moving seat (46), elastic pressing plate assemblies (48) are respectively connected to two sides of the bottom of the second U-shaped frame (41), auxiliary guide rods (49) are respectively arranged on two sides of the transmission screw (45), and the auxiliary guide rods (49) penetrate through the moving seat (46) and are in sliding connection with the same.

3. The trimming device for curtain fabric according to claim 2, wherein the elastic pressing plate assembly (48) comprises a first pressing plate (481) and a limiting rod (482) penetrating through one side of the mounting plate (44) at intervals, the bottom ends of the limiting rods (482) are respectively connected with the first pressing plate (481), springs (483) are respectively sleeved on the outer circles of the limiting rods (482), the bottom ends of the springs (483) are fixedly connected with the first pressing plate (481), and the first pressing plate (481) is located below the bottom of the fabric cutter (47).

4. The trimming device for curtain fabric according to claim 1, wherein the telescopic pressing device (30) comprises a U-shaped frame III (31) and a pressing plate II (32) arranged on the inner side of the U-shaped frame III (31), an electric push rod III (33) is arranged at the top of the U-shaped frame III (31), guide rods III (34) are respectively arranged at two sides of the top of the U-shaped frame III (31), and the bottom ends of the guide rods III (34) and the bottom ends of the electric push rods III (33) are respectively connected with the pressing plate II (32).

5. The trimming device for curtain fabric according to claim 1, wherein the material roller guiding and supporting device (20) comprises two stand columns (21) symmetrically arranged on one side of the top of the workbench (1), the stand columns (21) are respectively provided with a placement clamping seat (22) with an opening at the top, the bottom ends of one side, close to the telescopic compressing device (30), of the stand columns (21) are respectively provided with a supporting plate (23), and guiding rollers (24) are rotatably connected between the supporting plates (23).

6. The trimming device for curtain fabric according to claim 1, wherein the first telescopic rod assembly (54) comprises a first electric push rod (541) installed at the top of the first U-shaped frame (51), two sides of the top of the first U-shaped frame (51) are respectively connected with a first guide rod (542), and the bottom ends of the first electric push rod (541) and the first guide rod (542) are respectively connected with the U-shaped seat (521).

7. The trimming device for curtain fabric according to claim 2, wherein the second telescopic rod assembly (43) comprises a second electric push rod (431) installed at the top of the second U-shaped frame (41), two guide rods (432) are respectively connected to two sides of the top of the second U-shaped frame (41), and the bottom ends of the second electric push rod (431) and the second guide rods (432) are respectively connected with the mounting plate (44).