Slitting roller for garment fabric processing

By sliding the connecting slide block and the limiting strip on the sliding roller body, combined with the drive mechanism and rack and pinion structure, the problem of cumbersome blade position adjustment is solved, and production efficiency is improved.

CN224047785UActive Publication Date: 2026-03-27HAINING DECHANG TEXTILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing garment fabric slitting devices, the blade position adjustment is cumbersome, which affects production efficiency.

Method used

A sliding block is connected to the sliding roller body, and the blade is installed. The blade position can be easily adjusted by using a limit bar and a drive mechanism in conjunction with rack one and rack two. The drive mechanism drives the limit bar to move closer to or away from the sliding block, and rack one and rack two are used for limiting.

Benefits of technology

It enables convenient adjustment of the blade position, avoids positional deviation, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224047785U_ABST
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Abstract

The utility model discloses a slitting roller for garment fabric processing, and aims to solve the problem that the production efficiency is reduced to a certain extent due to the fact that the position of a blade on a knife rest on an existing slitting device is relatively tedious to adjust. The plurality of sliding seats are connected to the roller body in a sliding mode, the blades are installed on the sliding seats, the limiting strips capable of moving relatively and the driving mechanism for driving the limiting strips to move relatively are arranged in the roller body, and then the first rack and the second rack are fixedly connected to the limiting strips and the sliding seats respectively. The driving mechanism drives the limiting strip to be close to or away from the sliding seat, and then the position of the sliding seat is limited or subjected to contact limiting through the first rack and the second rack, so that the position adjustment of the blade becomes more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of slitting, more specifically, it relates to a slitting roller for garment fabric processing. BACKGROUND

[0002] The fabric slitting device is a special mechanical device for cutting wide fabric into the required width. This kind of device is widely used in the textile, garment manufacturing and other industries, and can efficiently and accurately complete the longitudinal cutting operation of the fabric to meet the needs of different product specifications.

[0003] The fabric slitting device generally includes a unwinding module, a guiding and tensioning module, a slitting cutter, a winding module and a control module. The existing slitting module generally cuts the moving fabric through the cutter. The cutter generally includes a cutter holder and a cutter blade. The cutter blade is fixed on the cutter holder. Since the slitting size Y of the fabric may not be different for different batches of products, workers will often adjust the position of the cutter blade according to production needs. The position adjustment of the existing cutter blade on the cutter holder is relatively cumbersome, which will lower the production efficiency to some extent.

[0004] Based on the above, the purpose of the utility model is to provide a slitting roller for garment fabric processing to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a slitting roller for garment fabric processing. The utility model is characterized in that a plurality of sliding seats are slidably connected to the roller body, the cutter blade is installed on the sliding seat, a limiting strip that can move relative to the roller body and a driving mechanism that drives the limiting strip to move relative to the roller body are arranged in the roller body, a rack one and a rack two are fixedly connected to the limiting strip and the sliding seat respectively, the limiting strip is driven by the driving mechanism to move closer to or farther away from the sliding seat, and the position of the sliding seat is limited or contact-limited by the rack one and the rack two, so that the position adjustment of the cutter blade becomes more convenient.

[0006] The above technical purpose of the utility model is achieved by the following technical scheme: a roller body is provided, a plurality of sliding seats are slidably arranged on the roller body, a cutter blade is arranged on the sliding seat, a cavity is arranged on the roller body for the sliding seat to insert and move, limiting strips are arranged on both sides of the cavity, a rack one is fixedly connected to the limiting strip, a rack two is fixedly connected to both sides of the sliding seat, and a driving mechanism is arranged on the roller body to drive the limiting strips on both sides to move closer to or farther away from the sliding seat.

[0007] By adopting the technical scheme, when the position of the blade needs to be adjusted, the two limit strips are driven by the driving mechanism to move away from the two sides of the slide, and then the rack one and the rack two are separated, so that the position of the slide can be adjusted at this time, and when the position adjustment of the slide is completed, the two limit strips are driven by the driving mechanism to move to the middle distance, until the two racks one and two are engaged with each other, the limit strips limit the position of the slide through the rack one and the rack two, so that the position of the blade will not deviate during the slitting operation.

[0008] The utility model further sets up: driving mechanism includes two two -way screws respectively with both sides of roll body rotation connection, both sides limit strip both ends respectively with two -way screw left -hand thread end and right -hand thread end screw joint, two -way screw is fixedly connected with drive head, drive head is provided with drive groove that is polygonal structure.

[0009] The utility model further sets up: roll body includes two bases that are symmetrically set up, two base fixedly connected between both sides have two base plates, both sides base plate is surrounded after whole and is circular, both sides base plate between being provided with the positioning groove that supplies slide to extend and limits it.

[0010] The utility model further sets up: both sides of the blade are provided with fixed ring, the blade, both sides fixed ring all are with slide fixed connection.

[0011] Summarized above, the utility model has following beneficial effect:

[0012] The utility model discloses a plurality of slides are connected on the roll body, the blade is installed on the slide, the limit strip and the driving mechanism that drives the limit strip to move relative are arranged in the roll body, and the rack one and the rack two are fixedly connected on the limit strip and the slide respectively, the limit strip is driven by the driving mechanism to be close to the slide or away from the slide, and then the position of the slide is limited or contacted by the rack one and the rack two, so that the position adjustment of the blade becomes more convenient. ACCURATE DRAWING

[0013] Figure 1 The structure diagram of the utility model patent Figure 1 , shows the overall structure of the utility model;

[0014] Figure 2 The structure diagram of the utility model patent Figure 2 , shows the internal structure of the utility model;

[0015] Figure 3 It is the A direction view of Figure 2 ;

[0016] Figure 4 It isFigure 2 B direction sectional view of the figure;

[0017] Figure 5 is Figure 2 C part enlarged view of the figure.

[0018] In the figure: 1, roller body; 2, sliding seat; 3, blade; 4, cavity; 5, limiting strip; 6, rack one; 7, rack two; 8, bidirectional screw rod; 9, driving head; 10, driving groove; 11, base; 12, base plate; 13, positioning groove; 14, fixed ring. DETAILED DESCRIPTION

[0019] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments, and it should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The utility model will be described in detail below in combination with the drawings.

[0023] A slitting roller for processing of garment fabric, as shown in Figures 1-5 The utility model discloses a slitting roller for processing of garment fabric, which comprises a roller body 1, a plurality of sliding seats 2 are slidably connected on the roller body 1, blades 3 are installed on the sliding seats 2, a cavity 4 for the sliding seats 2 to insert and move is arranged on the roller body 1, limiting strips 5 are slidably connected on the two sides of the cavity 4, rack one 6 is fixedly connected on the limiting strips 5, rack two 7 is fixedly connected on the two sides of the sliding seats 2, and a driving mechanism for driving the limiting strips 5 on the two sides of the roller body 1 to move close to or away from the sliding seats 2 is arranged on the roller body 1.

[0024] Further, the driving mechanism comprises two bidirectional screws 8 respectively connected with both sides of the roller body 1, both ends of the two side limiting strips 5 are respectively threadedly connected with left screw thread end and right screw thread end of the two side bidirectional screws 8, the bidirectional screw 8 is fixedly connected with a driving head 9, the driving head 9 is internally provided with a driving groove 10 in polygonal structure, the driving groove in the embodiment is a hexagonal groove, can be driven to rotate by cooperating with an internal hexagonal wrench, and in other embodiments, can be a polygonal structure such as triangle and quadrilateral, and is further driven by cooperating with a tool matched with the shape.

[0025] Further, the roller body 1 comprises two symmetrical bases 11, two side bases 11 are fixedly connected with two side base plates 12, the two side base plates 12 are collectively circular in outer contour after being enclosed, and the two side base plates 12 are provided with a positioning groove 13 for the slide 2 to extend out and limit the slide 2, the base and the base plate can be detachably connected through bolts, and the split structure of the base and the base plate can facilitate the installation, disassembly and replacement of the slide, the blade and other components.

[0026] Further, both sides of the blade 3 are provided with fixing rings 14, the blade 3 and the two side fixing rings 14 are fixedly connected with the slide 2, the fixing rings clamp the blade to enhance the installation strength of the blade, the blade and the two side fixing rings are fixedly connected through a plurality of bolts and nuts, and the fixing rings, the blade and the slide are threadedly fixed through bolts.

[0027] Working principle: when the slitting roller is used, the slitting roller is rotatably installed at a suitable position of a slitting device, one of transmission components such as a chain wheel, a belt pulley and a gear ring is installed on the slitting roller, the slitting roller is driven to rotate by an external motor and the transmission component, and then the fabric is slitted; when the position of the blade 3 needs to be adjusted, the bidirectional screw 8 is driven to rotate by cooperation of a tool and the driving head 9, the two side limiting strips 5 are driven to move away from the slide 2, the rack one 6 and the rack two 7 are separated, the position of the slide 2 can be adjusted at this time, length marks can be engraved on the two side base plates to assist workers in adjusting the position of the blade, after the position of the slide 2 is adjusted, the bidirectional screw 8 is reversely rotated by the tool and the driving strip, the two side limiting strips 5 are gathered to the middle, the rack one 6 and the rack two 7 are meshed with each other, the position of the slide 2 is limited by the limiting strip 5 through the rack one 6 and the rack two 7, and then the blade 3 will not be deviated in position during slitting operation.

[0028] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model are also regarded as the protection scope of the utility model.

Claims

1. A slitting roller for processing garment fabrics, characterized in that: The roller body (1) includes a plurality of slide blocks (2) slidably arranged on the roller body (1). Each slide block (2) is provided with a blade (3). The roller body (1) is provided with a cavity (4) for the slide blocks (2) to be inserted and moved. Limiting strips (5) are provided on both sides of the cavity (4). A rack (6) is fixedly connected to the limiting strip (5). A rack (7) is fixedly connected to both sides of the slide block (2). The roller body (1) is provided with a driving mechanism that drives the limiting strips (5) on both sides to move closer to or further away from the slide block (2).

2. The slitting roller for garment fabric processing according to claim 1, characterized in that: The driving mechanism includes two bidirectional lead screws (8) that are rotatably connected to both sides of the roller body (1). The two ends of the limiting strips (5) on both sides are threaded to the left-hand threaded end and the right-hand threaded end of the bidirectional lead screws (8) respectively. A driving head (9) is fixedly connected to the bidirectional lead screw (8). A driving groove (10) with a polygonal structure is provided in the driving head (9).

3. The slitting roller for garment fabric processing according to claim 1, characterized in that: The roller body (1) includes two symmetrically arranged bases (11), and two base plates (12) are fixedly connected between the two bases (11). The outer contour of the two base plates (12) is circular after they are closed. A positioning groove (13) is provided between the two base plates (12) for the slide (2) to extend out and limit its position.

4. A slitting roller for garment fabric processing according to claim 1, characterized in that: The blade (3) is provided with fixing rings (14) on both sides, and the blade (3) and the fixing rings (14) on both sides are fixedly connected to the slide (2).