Knitted fabric processing trimming device

By designing a combination of conveyor rollers, electric take-up rollers, guide rollers, electric cutters, and a material suction mechanism, the problem of incomplete scrap collection in existing technologies has been solved, achieving effective scrap collection and stability in the cutting process.

CN223558522UActive Publication Date: 2025-11-18HUBEI SANYUAN TEXTILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422910748.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-18
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing knitted fabric processing edge-cutting devices are unable to collect all the cut scraps, which may lead to the accumulation of scraps.

Method used

A cutting device is designed that includes a conveyor roller, an electric take-up roller, a guide roller, a U-shaped frame, an electric cutter, a material suction mechanism, and an inclined mesh structure. The device collects scrap materials through the suction force of the material suction mechanism and the inclined mesh structure, and ensures the stability of the cutting process by working with the electric cutter and the limiting mechanism.

Benefits of technology

It enables the effective collection of cut-off scraps, reduces accumulation, and improves the stability and efficiency of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of woven fabric edge cutting, and discloses a knitted fabric processing edge cutting device which comprises an edge cutting table, a conveying roller is arranged at one end of the edge cutting table, an electric winding roller is arranged at the other end of the conveying roller, and two guide rollers distributed in parallel are arranged at the top end of the edge cutting table. And a U-shaped frame is mounted at the top end of the edge cutting table between the two guide rollers. By means of the suction effect of the material suction mechanism, cut large leftover materials can be conveniently sucked downwards, the leftover materials are slidably transferred relative to the L-shaped pulling plate through an inclined net structure so as to reduce blocking of the air suction ends of the vertical suction pipes, the vertical suction pipes at different positions are blocked through the effect of the sealing plug, and the sealing effect of the vertical suction pipes is improved. The opened vertical straw can be guaranteed to specifically absorb leftover materials corresponding to the cutting position, and meanwhile, through cooperation with the effect of the first groove, thin and broken leftover materials possibly generated in the cutting process can be independently received so as to prevent omission.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cloth cutting edge, especially to a knitted cloth processing cutting edge device. BACKGROUND

[0002] Knitted cloth is a fabric formed by bending yarn into loops and interlocking each other by using knitting needles, and is divided into warp-knitted cloth and weft-knitted cloth. During the production and processing, the cloth needs to be cut by a cutting machine after being knitted to ensure the regularity of the cloth specifications.

[0003] Chinese patent authorization announcement No. CN216193162U discloses a new type of cutting edge device for raising and knitting cloth production and processing, which comprises a cutting edge device main body. The outside of the cutting edge device main body is provided with a controller. One side of the cutting edge device main body is provided with a traction device. One side of the traction device is provided with an adjustable cutting edge device. Many cloth dust generated on the surface of the raising and knitting cloth during the production process is electrostatically adsorbed and removed. The problem of reducing the quality of the raising cloth due to the dust on the surface of the cloth is solved. The above-mentioned prior art scheme has the following disadvantages: the device mainly uses the rotation of the excess material conveying device to realize the winding of the cut-off edge corners. However, in this structure, the edge corners are generally irregular, and the cut-off edge corners are not necessarily continuous strips of cloth. Therefore, it cannot guarantee that all the cut-off edge corners can be collected, which may result in the accumulation of the edge corners. Therefore, there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a knitted cloth processing cutting edge device to solve the problem of the existing knitted cloth processing cutting edge device not being easy to collect the cut-off edge corners.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A knitted fabric processing edge cutting device, including the edge cutting table, one end of the edge cutting table is provided with a conveying roller, and the other end of the conveying roller is provided with an electric winding roller, the top of the edge cutting table is provided with two parallel distribution guide rollers, and the top of the edge cutting table between the two guide rollers is installed with a U-shaped frame, the top of the U-shaped frame is provided with two opposite distribution sliding sleeves, and the bottom of the sliding sleeve is fixedly connected with a connecting frame, the inside of the connecting frame is provided with an electric cutter, one side of the connecting frame close to the side wall of the U-shaped frame is installed with an electric telescopic rod, and one end of the electric telescopic rod is connected with the side wall of the U-shaped frame, the top of the edge cutting table below the electric cutter is provided with a groove one, and the outside of the groove one is installed with a flip, the top of the edge cutting table on the side of the groove one is provided with a groove two, and the groove two is located on the edge cutting table close to the electric winding roller, the inside of the groove two is installed with an inclined net, and the side of the groove two close to the electric winding roller is slidably installed with an L-shaped pull plate, the bottom of the edge cutting table is provided with a suction mechanism, and the both ends of the suction mechanism extend to the inside of the groove two on the same side.

[0006] Preferably, the two grooves are located between the two guide rollers, the inclined net is inclined, and the height of the side of the inclined net close to the L-shaped pull plate is lower.

[0007] Preferably, the length of the groove and the L-shaped pull plate is the same, and the length of the groove and the L-shaped pull plate is adapted to the edge cutting width range.

[0008] Preferably, the suction mechanism includes an air suction pump installed on one side of the top of the edge cutting table, one end of the air suction pump is provided with a T-shaped suction pipe, two groups of vertical suction pipes are uniformly installed on one side of the T-shaped suction pipe, the top of the two groups of vertical suction pipes extends to the inside of the groove two on the same side, and a sealing plug is movably installed on the top of the vertical suction pipe.

[0009] Preferably, the vertical suction pipes are equidistantly arranged along the length direction of the groove two, and the vertical suction pipes are located on the side of the groove two close to the guide roller, according to the edge cutting position, the sealing plug corresponding to the position is pulled out from the vertical suction pipe.

[0010] Preferably, one side of the connecting frame is fixedly connected with a horizontal plate, the both ends of the horizontal plate are penetrated and connected with two parallel distribution arc-shaped plates, the opposite side bottom of the arc-shaped plate is installed with a roller, and one side of the roller is abutted with the side wall of the guide roller on the same side, the roller is provided with four groups, and each group of rollers is provided with two, and each group of rollers is symmetrically distributed about the cutting line of the electric cutter.

[0011] Preferably, the two ends of the transverse plate are provided with a limiting mechanism to fix the position of the arc-shaped plate, ensure that the roller abuts against the guide roller, the limiting mechanism comprises a screw rod installed at the outer end of the transverse plate, a vertical plate is sleeved with the outer thread of the screw rod, the bottom end of the vertical plate abuts against the outer side of the arc-shaped plate, the two ends of the vertical plate are penetrated by guide rods, and the outer end of the screw rod is fixedly connected with a rotating disc.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) through the suction force effect of the suction mechanism, the larger block of cut edge scraps is absorbed downward, the edge scraps are slid and transferred by the L-shaped pull plate of the inclined net structure, the suction end of the vertical suction pipe is blocked, the vertical suction pipe at different positions is blocked by the sealing plug, the opened vertical suction pipe can absorb the edge scraps corresponding to the cutting position, and the recess one is used to separately collect the scattered edge scraps during the cutting process to prevent omission.

[0014] (2) through the cooperation of the arc-shaped plate and the roller, the left and right sides of the knitted fabric cut by the electric cutter are pressed and guided, the stability of the electric cutter during the cutting process is improved, the vertical plate is used to downward extrude and fix the arc-shaped plate, the random movement of the roller is prevented, and the stability of the knitted fabric limiting and guiding is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a front view structure schematic view of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic view of the limiting mechanism of the utility model;

[0019] Figure 4 It is a cutting edge platform sectional three-dimensional structure schematic view of the utility model;

[0020] Figure 5 It is a three-dimensional structure schematic view of the suction mechanism of the utility model.

[0021] The figure mark explanation: 1, the trimming table; 2, conveying roller; 3, electric winding roller; 4, guide roller; 5, U-shaped frame; 6, sliding sleeve; 7, connecting frame; 8, electric cutter; 9, horizontal plate; 10, arc plate; 11, roller; 12, limiting mechanism; 1201, screw; 1202, vertical plate; 1203, rotating disc; 1204, guide rod; 13, flip; 14, L-shaped pull plate; 15, electric telescopic rod; 16, groove one; 17, groove two; 18, inclined net; 19, suction mechanism; 1901, air suction pump; 1902, T-shaped suction pipe; 1903, vertical suction pipe; 1904, sealing plug. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 An embodiment provided by the present application: a knitted fabric processing trimming device, comprising a trimming table 1, one end of the trimming table 1 is provided with a conveying roller 2, and the other end of the conveying roller 2 is provided with an electric winding roller 3, the top end of the trimming table 1 is provided with two parallel guide rollers 4, and the top end of the trimming table 1 between the two guide rollers 4 is installed with a U-shaped frame 5, the top end of the U-shaped frame 5 is sleeved with two opposite sliding sleeves 6, and the bottom end of the sliding sleeve 6 is fixedly connected with a connecting frame 7;

[0024] One side of the connecting frame 7 is fixedly connected with a horizontal plate 9, both ends of the horizontal plate 9 are penetrated and connected with two parallel arc plates 10, the opposite side bottom end of the arc plate 10 is installed with a roller 11, and one side of the roller 11 is abutted with the side wall of the same side guide roller 4, the roller 11 is provided with four groups, and each group of the roller 11 is provided with two, and each group of the roller 11 is distributed left and right symmetrically about the cutting line of the electric cutter 8;

[0025] Both ends of the horizontal plate 9 are provided with limiting mechanisms 12 to fix the position of the arc plate 10, so as to ensure that the roller 11 is abutted with the guide roller 4, the limiting mechanism 12 comprises a screw 1201 installed at the outer end of the horizontal plate 9, the outer thread of the screw 1201 is sleeved with a vertical plate 1202, the bottom end of the vertical plate 1202 is abutted with the outer side of the arc plate 10, both ends of the vertical plate 1202 are penetrated with guide rods 1204, one end of the guide rod 1204 is connected with the outer side of the horizontal plate 9, and the outer end of the screw 1201 is fixedly connected with a rotating disc 1203;

[0026] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , the position of the vertical plate 1202 is adjusted by using the threaded connection between the screw rod 1201 and the vertical plate 1202 during use, so that the pressing force between the roller 11 and the guide roller 4 is adjusted to guide the knitted fabric.

[0027] The inside of the connecting frame 7 is provided with an electric cutter 8, and the electric telescopic rod 15 is installed on one side of the side wall of the U-shaped frame 5, and one end of the electric telescopic rod 15 is connected with the side wall of the U-shaped frame 5. The top of the edge cutting table 1 below the electric cutter 8 is provided with a groove one 16;

[0028] The groove one 16 is located between the two guide rollers 4, and the inclined net 18 is inclined, and the height of the inclined net 18 near the L-shaped pull plate 14 is lower;

[0029] The length of the groove one 16 and the L-shaped pull plate 14 is the same, and the length of the groove one 16 and the L-shaped pull plate 14 is matched with the edge cutting width range;

[0030] Specifically, as shown in Figure 1 , Figure 4 , the groove one 16 and the groove two 17 are matched during use to collect the cut-off scraps, which can collect the broken materials on one hand, and collect the long scraps on the other hand;

[0031] And the outside of the groove one 16 is installed with a flip cover 13, the top of the edge cutting table 1 beside the groove one 16 is provided with a groove two 17, and the groove two 17 is located on one side of the edge cutting table 1 near the electric winding roller 3. The inside of the groove two 17 is installed with an inclined net 18, and the side of the groove two 17 near the electric winding roller 3 is slidably installed with an L-shaped pull plate 14, and the bottom of the edge cutting table 1 is provided with a suction mechanism 19;

[0032] The suction mechanism 19 includes a suction pump 1901 installed on one side of the top of the edge cutting table 1, and one end of the suction pump 1901 is installed with a T-shaped suction pipe 1902, and two groups of vertical suction pipes 1903 are uniformly installed on one side of the T-shaped suction pipe 1902. The top of the two groups of vertical suction pipes 1903 respectively extends into the inside of the same side groove two 17, and the top of the vertical suction pipe 1903 is movably installed with a sealing plug 1904;

[0033] The vertical suction pipe 1903 is arranged at equal intervals along the length direction of the groove two 17, and the vertical suction pipe 1903 is located on one side of the groove two 17 near the guide roller 4. According to the edge cutting position, the corresponding position sealing plug 1904 is pulled out from the vertical suction pipe 1903;

[0034] And the two ends of the suction mechanism 19 respectively extend into the inside of the same side groove two 17;

[0035] Specifically, as shown in Figure 1 , Figure 4 and Figure 5 , the downward suction of the vertical suction pipe 1903 is used to absorb the leftover material.

[0036] Working principle: during use, first, the knitted fabric to be trimmed is sleeved on the conveying roller 2, one end of the knitted fabric passes between the guide roller 4 and the roller 11, and is connected with one end of the electric winding roller 3, wherein the one connected with the electric winding roller 3 is the finished fabric after trimming;

[0037] Secondly, the electric cutter 8 is started, the cutting knife cuts the edge of the knitted fabric in the winding process, the cut cloth directly falls into the groove one 16 under the action of gravity, the air suction pump 1901 is started synchronously, the inside of the vertical suction pipe 1903 generates downward suction, the sealing plug 1904 close to the cutting position is pulled out of the vertical suction pipe 1903 according to different cutting positions, and the longer leftover material falls into the inside of the groove two 17 under the action of suction and slides to the L-shaped pull plate 14 along the inclined net 18;

[0038] Finally, the vertical plate 1202 is close to the horizontal plate 9 along the guide rod 1204 by screwing the screw rod 1201, so that the bottom end of the vertical plate 1202 abuts against the outer wall of the arc-shaped plate 10, the arc-shaped plate 10 cannot be turned upward, so that the roller 11 cooperates with the guide roller 4 to clamp and guide the knitted fabric, so as to ensure the stability of the knitted fabric during cutting of the electric cutter 8.

[0039] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] The device embodiments described above are only schematic, wherein the units illustrated as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the present embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0041] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A cutting device for processing knitted fabrics, comprising a cutting table (1), characterized in that: One end of the trimming table (1) is provided with a conveyor roller (2), and the other end of the conveyor roller (2) is provided with an electric take-up roller (3). The top of the trimming table (1) is provided with two parallel guide rollers (4), and a U-shaped frame (5) is installed on the top of the trimming table (1) between the two guide rollers (4). The top of the U-shaped frame (5) is fitted with two oppositely distributed sliding sleeves (6), and the bottom ends of the sliding sleeves (6) are fixedly connected to a connecting frame (7). An electric cutter (8) is provided inside the connecting frame (7). An electric telescopic rod (15) is installed on the side of the connecting frame (7) near the side wall of the U-shaped frame (5), and one end of the electric telescopic rod (15) is connected to the side wall of the U-shaped frame (5). The top of the cutting table (1) below the electric cutter (8) is provided with a first groove (16), and a flip cover (13) is installed on the outside of the first groove (16). The top of the cutting table (1) next to the first groove (16) is provided with a second groove (17), and the second groove (17) is located on the side of the cutting table (1) near the electric take-up roller (3). The inside of the second groove (17) is provided with a slanted mesh (18). The side of the second groove (17) near the electric take-up roller (3) is slidably installed with an L-shaped pull plate (14). The bottom of the cutting table (1) is provided with a suction mechanism (19), and the two ends of the suction mechanism (19) extend into the inside of the second groove (17) on the same side.

2. The knitted fabric processing edge trimming device according to claim 1, characterized in that: Both of the grooves (16) are located between the two guide rollers (4), the inclined mesh (18) is inclined, and the inclined mesh (18) is lower in height on the side closer to the L-shaped pull plate (14).

3. The knitted fabric processing edge trimming device according to claim 1, characterized in that: The groove (16) and the L-shaped pull plate (14) have the same length, and the lengths of the groove (16) and the L-shaped pull plate (14) are adapted to the range of the cut edge width.

4. The knitted fabric processing edge trimming device according to claim 1, characterized in that: The suction mechanism (19) includes an air pump (1901) installed on one side of the top of the cutting table (1), and a T-shaped suction tube (1902) is installed at one end of the air pump (1901). Two sets of vertical suction tubes (1903) are evenly installed on one side of the T-shaped suction tube (1902), and the top ends of the two sets of vertical suction tubes (1903) extend into the interior of the groove two (17) on the same side. A sealing plug (1904) is movably installed at the top end of each vertical suction tube (1903).

5. The knitted fabric processing edge trimming device according to claim 4, characterized in that: The vertical suction tubes (1903) are arranged at equal intervals along the length of the second groove (17), and the vertical suction tubes (1903) are located inside the second groove (17) on the side close to the guide roller (4). According to the cutting edge position, the corresponding sealing plug (1904) is pulled out from the vertical suction tube (1903).

6. The knitted fabric processing edge trimming device according to claim 1, characterized in that: One side of the connecting frame (7) is fixedly connected to a horizontal plate (9), and two parallel arc-shaped plates (10) are connected through both ends of the horizontal plate (9). Rollers (11) are installed on the opposite bottom ends of the arc-shaped plates (10), and one side of the rollers (11) abuts against the side wall of the guide roller (4) on the same side. There are four sets of rollers (11), and each set of rollers (11) has two rollers. Each set of rollers (11) is symmetrically distributed about the cutting line of the electric cutter (8).

7. The knitted fabric processing edge trimming device according to claim 6, characterized in that: Both ends of the horizontal plate (9) are provided with limiting mechanisms (12) to fix the position of the arc plate (10) and ensure that the roller (11) abuts against the guide roller (4). The limiting mechanism (12) includes a screw (1201) installed on the outer end of the horizontal plate (9), and the screw (1201) is threaded with a vertical plate (1202). The bottom end of the vertical plate (1202) abuts against the outer side of the arc plate (10). Both ends of the vertical plate (1202) are provided with guide rods (1204), and one end of the guide rods (1204) is connected to the outer side of the horizontal plate (9). The outer end of the screw (1201) is fixedly connected with a turntable (1203).

Citation Information

Patent Citations

  • Novel trimming device for producing and processing gigging knitted fabric

    CN216193162U