Cloth inspecting and cutting device based on automatic fabric edge alignment

By introducing a first and second opposite-side mechanism into the fabric inspection and cutting device, combined with airflow correction technology, the problem of offset on both sides after fabric cutting is solved, and high-precision fabric winding is achieved.

CN223936875UActive Publication Date: 2026-02-24SHANTOU MIANLONG TEXTILE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520501555.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-24
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Traditional fabric inspection and cutting equipment cannot effectively solve the problem of offset on both sides after the fabric is cut, resulting in irregular winding shape.

Method used

The first and second edge-alignment mechanisms are used to adjust the position of the two sides of the fabric, and combined with airflow correction technology, to ensure that the two sides of the fabric are aligned.

Benefits of technology

It improves the accuracy of fabric winding, avoids fabric deviation, and ensures that the fabric is wound flat.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223936875U_ABST
    Figure CN223936875U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fabric processing, and particularly discloses a fabric inspecting and cutting device based on fabric automatic edge alignment, which comprises an equipment main body, a first edge alignment mechanism, a second edge alignment mechanism and a fabric cutting mechanism, the first edge aligning mechanism and the second edge aligning mechanism are installed on the inclined plate, the cloth cutting mechanism is installed on the equipment rack, the cloth cutting mechanism is used for cutting a fabric into two fabric belts with the needed width, and each fabric belt is provided with a first side edge and a second side edge; the first edge aligning mechanism is used for adjusting the position of the first side edge of the fabric belt, and the second edge aligning mechanism is used for adjusting the position of the second side edge of the fabric belt. The first edge aligning mechanism and the second edge aligning mechanism are arranged on the inclined plate of the equipment body to correct the positions of the two sides of the fabric, the fabric is prevented from deviating from a datum line, and the follow-up rolling precision of the fabric is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model specifically relates to the field of fabric processing technology, and more specifically to a fabric inspection and cutting device based on automatic fabric edge alignment. Background Technology

[0002] Fabric inspection machines are devices used in the textile and garment industry to inspect the surface texture, printing and dyeing conditions of fabric products of various materials. They are mainly used to clean dust and lint and other impurities that adhere to the surface of the fabric during production, transportation and storage, so that the fabric inspection machine can accurately check the surface condition of the fabric and avoid impurities from obscuring the details of the fabric surface, causing misjudgment by the human eye or visual recognition system. Fabric cutting machines are suitable for cutting knitted cylindrical fabrics before dyeing and finishing.

[0003] Currently, traditional integrated fabric inspection and cutting equipment often causes fabric belt conveyor deviation due to the uneven surface roughness of the fabric and the precision error of the guide rollers. The fabric will gradually shift to one side, resulting in an irregular winding shape. Although the existing technology uses an edge-aligning mechanism to adjust the side of the fabric, the edge-aligning mechanism can only correct the outer side of the fabric and cannot solve the problem of the deviation on both sides of the fabric after being cut by the fabric cutting machine. Utility Model Content

[0004] The purpose of this invention is to provide a fabric inspection and cutting device based on automatic fabric edge alignment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fabric inspection and cutting device based on automatic fabric edge alignment includes a main body, a first edge alignment mechanism, a second edge alignment mechanism, and a cutting mechanism. The main body includes a frame and an inclined plate mounted on the front side of the frame. The first and second edge alignment mechanisms are mounted on the inclined plate, and the cutting mechanism is mounted on the frame. The cutting mechanism is used to divide the fabric into two fabric strips of required width, each fabric strip having a first side and a second side. The first edge alignment mechanism is used to adjust the position of the first side of the fabric strip, and the second edge alignment mechanism is used to adjust the position of the second side of the fabric strip.

[0007] As a further embodiment of this utility model: the first opposite side mechanism includes a movable frame slidably mounted on the inclined plate, at least one limiting roller rotatably mounted on the movable frame, and a control mechanism for driving the movable frame to move. The control mechanism includes an adjusting screw rotatably mounted on the inclined plate and a rotary motor for driving the adjusting screw to rotate. The adjusting screw is threadedly connected to the movable frame.

[0008] As a further embodiment of this utility model: the second side-aligning mechanism includes a side-aligning roller, which is rotatably mounted on an inclined plate via a rotating shaft. The side-aligning roller has a hollow structure, and several air holes are provided on both sides of the side-aligning roller. The air holes are located near the center of the side-aligning roller and are connected to the interior of the side-aligning roller.

[0009] As a further embodiment of this utility model: an air inlet pipe is rotatably mounted on the inclined plate, the air inlet pipe is connected to the interior of the opposite side roller, and a first gear is fixedly mounted on the air inlet pipe. A second gear is rotatably mounted on the equipment frame, the second gear meshes with the first gear, and a rotating motor is also fixedly mounted on the equipment frame, the output end of the rotating motor being fixedly connected to the second gear.

[0010] As a further improvement of this utility model: the equipment frame is provided with a fabric roll roller, a first guide roller, a second guide roller and a third guide roller along the moving direction of the fabric.

[0011] As a further embodiment of this utility model: the fabric cutting mechanism includes a bracket and a fabric cutting head rotatably mounted on the bracket. A driven gear and a driving gear are rotatably mounted on the bracket. The driven gear is coaxially arranged with the fabric cutting head, and the driven gear and the driving gear mesh.

[0012] As a further improvement of this utility model: a drive motor is fixedly installed on the bracket, and the drive motor is used to drive the drive gear to rotate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting a first opposite side mechanism and a second opposite side mechanism on the inclined plate of the main body of the equipment to correct the position of both sides of the fabric, the present utility model avoids the fabric from deviating from the baseline and improves the subsequent winding accuracy of the fabric. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a fabric inspection and cutting device based on automatic fabric edge alignment. Figure 1 .

[0015] Figure 2 This is a schematic diagram of a fabric inspection and cutting device based on automatic fabric edge alignment. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the fabric cutting mechanism in a fabric inspection and cutting device based on automatic fabric edge alignment.

[0017] Figure 4 for Figure 1 A magnified view of a portion of point A in the middle.

[0018] Figure 5This is a schematic diagram of the second edge-aligning mechanism in a fabric inspection and cutting device based on automatic edge alignment.

[0019] In the diagram: 10-Main body of the equipment, 11-First guide roller, 12-Second guide roller, 13-Third guide roller, 14-Fabric roll roller, 15-Fabric cutting head, 16-Driven gear, 17-Drive gear, 18-Drive motor, 20-Fabric, 21-First side, 22-Second side, 30-First opposite side mechanism, 31-Moving frame, 32-Limiting roller, 33-Adjusting screw, 34-Rotating motor, 40-Second opposite side mechanism, 41-First gear, 42-Second gear, 43-Rotating motor, 44-Air inlet pipe, 45-Rotating shaft, 46-Opposite side roller, 461-Air hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 In this embodiment of the present invention, a fabric inspection and cutting device based on automatic fabric edge alignment includes a main body 10, a first edge alignment mechanism 30, a second edge alignment mechanism 40, and a cutting mechanism. The main body 10 includes a frame and an inclined plate mounted on the front side of the frame. The first edge alignment mechanism 30 and the second edge alignment mechanism 40 are mounted on the inclined plate. The cutting mechanism is mounted on the frame and is used to cut the fabric 20 into two fabric strips of the required width. Figure 1 As shown, the fabric strip has a first side 21 and a second side 22; the first opposite side mechanism 30 is used to adjust the position of the first side 21 of the fabric strip, and the second opposite side mechanism 40 is used to adjust the position of the second side 22 of the fabric strip.

[0022] In this embodiment, the first edge alignment mechanism 30 includes a movable frame 31 slidably mounted on the inclined plate, at least one limiting roller 32 rotatably mounted on the movable frame 31, and a control mechanism for driving the movable frame 31 to move. The control mechanism includes an adjusting screw 33 rotatably mounted on the inclined plate and a rotary motor 34 for driving the adjusting screw 33 to rotate. The adjusting screw 33 is threadedly connected to the movable frame 31. When the fabric inspection and cutting device is working, according to the preset baseline position (the baseline can be set on the inclined plate), the rotary motor 34 controls the adjusting screw 33 to rotate, so that the adjusting screw 33 drives the movable frame 31 to move, so that the side of the limiting roller 32 is aligned with the baseline, thereby limiting the first side 21 of the fabric strip and preventing the fabric strip from crossing the baseline, thus realizing automatic edge alignment of the fabric 20.

[0023] In this embodiment, the second edge-aligning mechanism 40 includes an edge-aligning roller 46, which is rotatably mounted on an inclined plate via a rotating shaft 45. The edge-aligning roller 46 is a hollow structure, and several air holes 461 are provided on both sides of the edge-aligning roller 46. The air holes 461 are located near the center of the edge-aligning roller 46 and are connected to the interior of the edge-aligning roller 46. When the first side 21 of the fabric strip deviates from the baseline, the two fabric strips move toward the center of the inclined plate. At this time, gas is introduced into the interior of the edge-aligning roller 46, and the gas is ejected from the air holes 461. The pressure difference or directional force generated by the airflow is used to apply a lateral force to the fabric strip, correct its positional deviation, and adjust the position of the second side 22 of the fabric strip so that the fabric strip moves toward the limiting roller 32 until the first side 21 of the fabric strip is aligned with the limiting roller 32, thus preventing the fabric strip from shifting position.

[0024] Furthermore, in this embodiment, an air inlet pipe 44 is rotatably mounted on the inclined plate, the air inlet pipe 44 is internally connected to the opposite side roller 46, and a first gear 41 is fixedly mounted on the air inlet pipe 44. A second gear 42 is rotatably mounted on the equipment frame, the second gear 42 meshes with the first gear 41, and a rotary motor 43 is also fixedly mounted on the equipment frame. The output end of the rotary motor 43 is fixedly connected to the second gear 42, and the rotary motor 43 drives the opposite side roller 46 to rotate through the first gear 41 and the second gear 42.

[0025] It should be noted that, in this embodiment of the application, the equipment frame is provided with a fabric roll roller 14, a first guide roller 11, a second guide roller 12 and a third guide roller 13 along the moving direction of the fabric 20. The fabric roll roller 14 is used to provide the fabric 20, and the first guide roller 11, the second guide roller 12 and the third guide roller 13 are used to guide the fabric 20 toward the inclined plate.

[0026] In this embodiment, the fabric cutting mechanism includes a bracket and a fabric cutting head 15 rotatably mounted on the bracket. A driven gear 16 and a driving gear 17 are rotatably mounted on the bracket. The driven gear 16 is coaxially arranged with the fabric cutting head 15, and the driven gear 16 and the driving gear 17 mesh. A drive motor 18 is fixedly mounted on the bracket. The drive motor 18 is used to drive the driving gear 17 to rotate, thereby controlling the rotation of the fabric cutting head 15. When it is necessary to cut the fabric 20, the fabric cutting head 15 can be rotated to cut the fabric 20.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fabric inspection and cutting device based on automatic fabric edge alignment, characterized in that, The device includes a main body (10), a first side-pairing mechanism (30), a second side-pairing mechanism (40), and a fabric cutting mechanism. The main body (10) includes a frame and an inclined plate installed on the front side of the frame. The first side-pairing mechanism (30) and the second side-pairing mechanism (40) are installed on the inclined plate. The fabric cutting mechanism is installed on the frame and is used to cut the fabric (20) into two fabric strips of the required width. The fabric strips have a first side (21) and a second side (22). The first side-pairing mechanism (30) is used to adjust the position of the first side (21) of the fabric strip, and the second side-pairing mechanism (40) is used to adjust the position of the second side (22) of the fabric strip.

2. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 1, characterized in that, The first opposite side mechanism (30) includes a movable frame (31) slidably mounted on the inclined plate, at least one limiting roller (32) rotatably mounted on the movable frame (31), and a control mechanism for driving the movable frame (31) to move. The control mechanism includes an adjusting screw (33) rotatably mounted on the inclined plate and a rotary motor (34) for driving the adjusting screw (33) to rotate. The adjusting screw (33) is threadedly connected to the movable frame (31).

3. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 1, characterized in that, The second side-aligning mechanism (40) includes a side-aligning roller (46), which is rotatably mounted on an inclined plate via a rotating shaft (45). The side-aligning roller (46) has a hollow structure, and several air holes (461) are provided on both sides of the side-aligning roller (46). The air holes (461) are located near the center of the side-aligning roller (46), and the air holes (461) are connected to the interior of the side-aligning roller (46).

4. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 3, characterized in that, An air inlet pipe (44) is rotatably mounted on the inclined plate. The air inlet pipe (44) is connected to the interior of the opposite side roller (46). A first gear (41) is fixedly mounted on the air inlet pipe (44). A second gear (42) is rotatably mounted on the equipment frame. The second gear (42) meshes with the first gear (41). A rotating motor (43) is also fixedly mounted on the equipment frame. The output end of the rotating motor (43) is fixedly connected to the second gear (42).

5. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 1, characterized in that, The equipment frame is provided with a fabric roll roller (14), a first guide roller (11), a second guide roller (12) and a third guide roller (13) along the moving direction of the fabric (20).

6. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 1, characterized in that, The fabric cutting mechanism includes a bracket and a fabric cutting head (15) rotatably mounted on the bracket. A driven gear (16) and a driving gear (17) are rotatably mounted on the bracket. The driven gear (16) is coaxially arranged with the fabric cutting head (15), and the driven gear (16) and the driving gear (17) mesh.

7. The fabric inspection and cutting device based on automatic fabric edge alignment according to claim 6, characterized in that, A drive motor (18) is fixedly installed on the bracket, and the drive motor (18) is used to drive the drive gear (17) to rotate.