Tatting fabric cutting piece edge shaping device

Abstract

The utility model relates to a woven fabric cutting piece edge shaping device which is characterized in that a cutting and shaping device is arranged on a longitudinal moving table and comprises a machine head; a cutting head is arranged below the end part of the machine head, and a cutting blade capable of actively rotating is mounted at the bottom of the cutting head; a glue spraying device is arranged behind the operation of the cutting blade; the glue spraying device comprises two glue spraying heads which independently operate to spray glue; the two glue spraying heads are located behind the running direction of the cutting blade, are higher than the bottom of the cutting blade and are symmetrically arranged along the cutting plane of the cutting blade; a glue outlet is formed in the bottom of the glue spraying head, and the glue outlet faces downwards and forwards; an electromagnetic valve is arranged at the upper part of the glue spraying head on each side; glue outlet pipes are connected to the upper portions of the glue spraying heads, the glue outlet pipes on the two sides are connected with a glue supply pump through glue supply pipes, and the glue supply pump is connected with an external glue barrel. And the glue spraying head is fixed with the cutting head. The utility model effectively solves the problem of thread loosing in the later sewing and washing process of textile garments.

Description

Technical Field

[0001] This utility model relates to a cutting edge shaping device for woven fabrics during cutting, belonging to the field of garment production equipment. Background Technology

[0002] In textile and garment production, sewing is a crucial step in connecting various garment components. However, traditional sewing techniques often struggle to ensure the long-term stability and strength of the seam allowance, leading to unraveling during wear and washing, affecting the wearing experience and the garment's lifespan. To address this issue, various improvement methods have emerged on the market, such as using overlock machines to sew a border around the seam. However, most methods focus only on improving sewing techniques or thread materials, neglecting the pre-treatment and shaping techniques for the seam allowance edges.

[0003] In particular, even after multiple washes, woven fabrics may still experience unraveling at the edges after using techniques such as overlocking, with loose threads protruding from the overlocking line, affecting wearing comfort. In some cases, the unraveling areas may even become tangled with threads from other areas during washing, causing the garment to deform and affecting its appearance.

[0004] To address the aforementioned shortcomings, it is necessary to further improve the shaping technology for the edges of woven fabric pieces. Utility Model Content

[0005] The purpose of this utility model is to provide a device for shaping the edge of woven fabric pieces. By spraying glue on the edge of the piece, the glue is used to fix the edge threads of the woven fabric piece. After overlocking, the edge stitches can maintain long-term stability and firmness, thereby ensuring the comfort and aesthetics of the garment.

[0006] To achieve the above-mentioned utility model objectives, this utility model provides a woven fabric cutting edge shaping device, wherein a gantry frame that can move laterally is provided on the cutting platform of the cutting bed, and a longitudinally movable platform is provided on the gantry frame.

[0007] A cutting and shaping device is installed on the longitudinal transfer table. The cutting and shaping device includes a machine head, one end of which is connected to the longitudinal transfer table.

[0008] The cutting head is located at the lower end of the machine head. The machine head contains a lifting and rotating device that can drive the cutting head to move up and down and rotate. The bottom of the cutting head is equipped with a cutting blade that can rotate actively.

[0009] A glue spraying device is provided behind the cutting blade; the glue spraying device includes two independently operating glue spraying heads; the two glue spraying heads are located behind the cutting blade in the direction of movement and are higher than the bottom of the cutting blade, and the two glue spraying heads are symmetrically arranged along the cutting plane of the cutting blade; the bottom of the glue spraying head is provided with a glue outlet, which is set downward and forward.

[0010] Each spray nozzle is equipped with a solenoid valve at the top; a glue outlet pipe is connected to the top of the spray nozzle, and the glue outlet pipes on both sides are connected to the glue supply pump through the glue supply pipe, which is connected to the external glue tank.

[0011] The glue spray head is fixed to the cutting head.

[0012] As a further improvement of this utility model, the glue outlet tubes on both sides are connected to the same rotary valve, and the upper middle part of the rotary valve is connected to the glue supply tube, and the glue outlet tube can rotate around the rotary valve.

[0013] As a further improvement of this utility model, the glue outlet of the glue spray head is located 5mm behind the cutting blade in the running direction.

[0014] The glue nozzle is positioned 2mm above the bottom of the cutting blade.

[0015] As a further improvement of this utility model, the glue supply pump is fixed on the cutting head.

[0016] As a further improvement of this utility model, a dust suction head is provided on one or both sides of the bottom of the cutting head;

[0017] The suction nozzle of the vacuum head is located near the bottom of the cutting blades;

[0018] The vacuum head is connected to an external dust collection device via a vacuum hose.

[0019] As a further improvement of this utility model, a drying device is provided on the rear side of the machine head.

[0020] Furthermore, the drying device includes a heat insulation cover, the bottom of which is at least 10mm away from the surface of the cutting platform;

[0021] The top of the heat insulation cover is fixed to the bottom of the machine head by several connecting rods, and there are hollow areas between the connecting rods;

[0022] A fan is installed at the top of the insulation cover, and the fan blades extend into the insulation cover.

[0023] The insulation cover has several electric heating tubes in the middle;

[0024] The fan blades drive the air downwards along the insulation cover, and the air flows through the electric heating tube.

[0025] The utility model discloses a weaving fabric cutting piece edge shaping device, install on the cutting head of cutting bed, work with the operation of cutting blade, the utility model mainly carries out to the single layer cutting piece of high -end custom-made clothing's fabric.

[0026] The utility model discloses a weaving fabric cutting piece edge shaping device, when working, cutting blade falls down and carries out fabric cutting, keeps working in the process, and the fiber chippings are sucked away in time, and the glue spraying device falls down along with the cutting head, and the glue spraying head follows the rear of cutting blade, according to the attribute of cutting piece, the electromagnetic valve of the glue spraying head at the left side or right side of cutting blade opens in time, makes the glue outlet of corresponding side's glue spraying head and sprays the glue in the inside 5~10mm width of the edge of cutting piece, and the glue layer is even and continuous, subsequently, the drying device follows the head movement to the area that has sprayed the glue, through high temperature hot air, accelerates the solidification of glue, makes the glue on the cutting piece edge realize the surface dry after cutting, can conveniently pick piece, sort, store and transport, and later, again through the edge sewing, sewing, ironing, and the edge sewing line also will be partially embedded into the glue layer of cutting piece edge, makes the cutting piece edge flat, stable, firm, reduces the off -line risk.

[0027] The utility model discloses a cutting piece produced, not only solves the off -line problem, and after making into clothes, improves the overall quality and durability of clothes, enhances the wearing experience and satisfaction of consumer.

[0028] The utility model effectively solves the off -line problem of textile clothing in the later sewing and washing process, improves the overall quality and durability of clothes. The utility model completes synchronously in the cutting piece process, and the operation is simple, and the effect is remarkable. ACCURACY OF DRAWINGS

[0029] Figure 1 It is the overall structure schematic drawing of cutting bed of the utility model,

[0030] Figure 2 It is the overall structure schematic drawing of weaving fabric cutting piece edge shaping device of the utility model Figure 1 ;

[0031] Figure 3 It is the overall structure schematic drawing of weaving fabric cutting piece edge shaping device of the utility model Figure 2 ;

[0032] Figure 4 It is the overall structure schematic drawing of weaving fabric cutting piece edge shaping device of the utility model Figure 3 ;

[0033] Figure 5 It is the overall structure schematic drawing of weaving fabric cutting piece edge shaping device of the utility model Figure 4 ;

[0034] Figure 6The whole structure schematic diagram of the woven fabric cutting piece edge shaping device of the utility model Figure 5 . DETAILED DESCRIPTION

[0035] The specific implementation of the utility model will be further described in detail below with reference to the drawings.

[0036] As Figure 1 shown, it is the installation schematic diagram of the woven fabric cutting piece edge shaping device of the utility model on the cutting bed, the cutting bed includes a cutting material platform 11, a movable gantry 12 is arranged on the cutting material platform 11, the movable gantry 12 is provided with a horizontal moving mechanism 13 at both ends, so that the movable gantry 12 can be driven to move along the transverse direction of the cutting material platform 11; the movable gantry 12 is provided with a longitudinal moving table 14 which can move longitudinally; the longitudinal moving table 14 is provided with the cutting and shaping device 2.

[0037] The specific structure of the cutting and shaping device 2 is shown in Figures 2-6 , which includes a machine head 21, one end of the machine head 21 is connected with the longitudinal moving table 14; the cutting head 22 is arranged below the end of the machine head 21, the machine head 21 is provided with lifting and rotating devices, which can drive the cutting head 22 to move up and down (not cutting, the cutting blade 23 is lifted to be separated from the cutting material platform 11; cutting, the cutting blade 23 is lowered to contact the fabric on the cutting material platform 11 for cutting), and rotate (the cutting blade 23 changes the angle along the edge of the cutting piece); the cutting head 22 is provided with the cutting blade 23 which can rotate actively at the bottom.

[0038] Further, the dust collection head 24 is arranged on one side or both sides of the bottom of the cutting head 22, the dust suction port 241 of the dust collection head 24 is arranged near the bottom of the cutting blade 23; the dust collection head 24 is connected with the external dust collecting device through the dust collection pipe 25; the dust suction port 241 of the dust collection head 24 generates negative pressure near the bottom of the cutting blade 23, so that the fiber debris generated in the process of cutting the fabric by the cutting blade 23 can be sucked away in time; by adjusting the negative pressure of the dust collecting device, the dust suction port 241 of the dust collection head 24 only sucks dust, but is not enough to suck up the edge of the fixed fabric on the cutting material platform 11, so that the fabric blocks the dust suction port 241.

[0039] The utility model discloses an improvement focus is equipped with glue spraying device in the cutting blade 23 operation's rear, specifically speaking, in the rear 5mm or so of cutting blade 23 running direction, higher than the bottom 2mm or so of cutting blade 23, along the cutting plane symmetry of cutting blade 23 is equipped with 2 glue spraying head 31, and the glue outlet 311 of glue spraying head 31 sets down, towards the front, so that the glue can be sprayed in the rear about 3~5mm of cutting blade 23, and the upper portion of the glue spraying head 31 of each side is equipped with solenoid valve 32, and whether glue spraying is controlled through solenoid valve 32, and the upper portion of glue spraying head 31 is connected with glue outlet pipe 33, and preferably, the glue outlet pipe 33 of both sides is connected on same rotating valve 34, and the middle upper portion of rotating valve 34 is connected with glue supply pipe 35, and glue outlet pipe 33 can rotate around rotating valve 34, thereby can adjust the glue outlet 311 of glue spraying head 31 from the height of fabric according to the thickness, and the upper portion of glue supply pipe 35 is connected with glue pump 36, and glue pump 36 is connected with the glue bucket outside.

[0040] Glue pump 36 is fixed on cutting head 22, can along with cutting head 22 together and lift, rotate, thereby making the position, distance between glue outlet 311 of glue spraying head 31 and cutting blade 23 fixed.

[0041] Further, the rear side of the head 21 is also provided with a drying device; the drying device includes a heat preservation cover 41, the bottom of the heat preservation cover 41 is kept apart from the surface of the cutting platform 11 by more than 10mm, so that the heat preservation cover 41 does not contact the fabric; the top of the heat preservation cover 41 is fixed below the head 21 by a plurality of connecting rods 42, and there is a hollow area between the connecting rods 42, so that air can enter conveniently; the top of the heat preservation cover 41 is provided with a fan 43, and the fan 43 extends into the heat preservation cover 41 and is provided with a fan blade 44; a plurality of electric heating pipes 45 are arranged in the middle of the heat preservation cover 41; during operation, the electric heating pipes 45 are electrified to generate stable heat, and the fan 43 drives the fan blade 44 to rotate at high speed, so that air above the heat preservation cover 41 is sucked into the heat preservation cover 41 and blown downward, and the air is heated during the blowing process and finally blows out hot air.

[0042] The utility model discloses a weaving fabric cutting piece edge shaping device, is installed on the cutting head of cutting bed, and works along with the operation of cutting blade, and the utility model mainly carries out to the single layer cutting piece of high -end custom-made garment's fabric.

[0043] This utility model discloses a woven fabric edge-setting device. During operation, the cutting blade 23 descends to cut the fabric, while the dust suction head 24 remains operational to promptly remove fiber debris. The glue spraying device follows the descending cutting head 22, with the glue spraying head 31 positioned behind the cutting blade 23. Depending on the properties of the fabric, the solenoid valve 32 of the glue spraying head 31 located on the left or right side of the cutting blade 23 opens appropriately, causing the glue outlet 311 of the corresponding side of the glue spraying head 31 to be positioned at the edge of the fabric. Glue is sprayed onto the inner 5-10mm width of the edge, and the glue layer is uniform and continuous. Then, the drying device moves with the machine head 21 to the area where the glue has been sprayed. The glue is cured quickly by high temperature hot air, so that the glue on the edge of the cut piece is surface dry after cutting, which makes it easy to pick up, sort, and store the pieces. Later, after overlocking, sewing and ironing, the overlocking line will also be partially embedded into the glue layer on the edge of the cut piece, making the edge of the cut piece flat, stable and firm, reducing the risk of unraveling.

[0044] The fabric pieces produced by this invention not only solve the problem of unraveling threads, but also improve the overall quality and durability of the garments after they are made into clothing, thereby enhancing the consumer's wearing experience and satisfaction.

[0045] This invention effectively solves the problem of thread breakage during the later stages of sewing and washing in textile garments, improving the overall quality and durability of the garments. This invention completes the process simultaneously during the cutting process, making it simple to operate and highly effective.

[0046] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A device for shaping the edge of woven fabric pieces, wherein a gantry frame that can move laterally is provided on the cutting platform of the cutting bed, and a longitudinally movable platform is provided on the gantry frame; Its features are, A cutting and shaping device is installed on the longitudinal transfer table. The cutting and shaping device includes a machine head, one end of which is connected to the longitudinal transfer table. The cutting head is located at the lower end of the machine head. The machine head contains a lifting and rotating device that can drive the cutting head to move up and down and rotate. The bottom of the cutting head is equipped with a cutting blade that can rotate actively. A glue spraying device is provided behind the cutting blade; the glue spraying device includes two independently operating glue spraying heads; the two glue spraying heads are located behind the cutting blade in the direction of movement and are higher than the bottom of the cutting blade, and the two glue spraying heads are symmetrically arranged along the cutting plane of the cutting blade; the bottom of the glue spraying head is provided with a glue outlet, which is set downward and forward. Each spray nozzle is equipped with a solenoid valve at the top; a glue outlet pipe is connected to the top of the spray nozzle, and the glue outlet pipes on both sides are connected to the glue supply pump through the glue supply pipe, which is connected to the external glue tank. The glue spray head is fixed to the cutting head.

2. The woven fabric cut piece edge shaping device as described in claim 1, characterized in that, The glue outlet tubes on both sides are connected to the same rotary valve. The upper middle part of the rotary valve is connected to the glue supply tube, and the glue outlet tube can rotate around the rotary valve.

3. The woven fabric cut piece edge shaping device as described in claim 1, characterized in that, The glue outlet of the glue spray head is located 5mm behind the cutting blade in the direction of its movement; The glue nozzle is positioned 2mm above the bottom of the cutting blade.

4. The edge-setting device for woven fabric pieces as described in claim 1, characterized in that, The glue pump is fixed to the cutting head.

5. The woven fabric cut piece edge shaping device as described in claim 1, characterized in that, A vacuum head is provided on one or both sides of the bottom of the cutting head; The suction nozzle of the vacuum head is located near the bottom of the cutting blades; The vacuum head is connected to an external dust collection device via a vacuum hose.

6. The woven fabric cut piece edge shaping device as described in claim 1, characterized in that, A drying device is installed at the rear of the machine head.

7. The woven fabric cut piece edge shaping device as described in claim 6, characterized in that, The drying device includes a heat insulation cover, and the bottom of the heat insulation cover is at least 10mm away from the surface of the cutting platform; The top of the heat insulation cover is fixed to the bottom of the machine head by several connecting rods, and there are hollow areas between the connecting rods; A fan is installed at the top of the insulation cover, and the fan blades extend into the insulation cover. The insulation cover has several electric heating tubes in the middle; The fan blades drive the air downwards along the insulation cover, and the air flows through the electric heating tube.

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