CN214613127U

CN214613127U - Hemming and blowing flat-bed mechanism of knitted fabric

Info

Publication number: CN214613127U
Application number: CN202023201611.2U
Authority: CN
Inventors: 舒青华; 楼欢文; 姚礼峰; 陈婉玲; 高尚
Original assignee: High Fashion China Co ltd
Current assignee: High Fashion China Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-05
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an overcome effective exhibition flat at the unable looped fabric edge of realization of turn-up remove device among the prior art, the looped fabric still has certain curling, influences the technical problem of the printing and dyeing effect of looped fabric, provides a turn-up of looped fabric blows flat-bed machine to be constructed, which comprises a bracket, sliding connection has the flat subassembly of blowing on the support, blows flat subassembly and includes the trachea, nozzle and air pump, tracheal one end links to each other with the air pump, and the tracheal other end links to each other with the nozzle, and the trachea includes first trachea and second trachea, and the nozzle on the first trachea is towards one side of looped fabric, and the nozzle on the second trachea is towards the opposite side of looped fabric, is equipped with the sliding assembly that can drive the nozzle removal on the support. This application can realize the effective exhibition flat at looped fabric edge, need not the manpower and carries out smoothing of surface fabric, guarantees printing and dyeing quality and maintains at higher level when using manpower sparingly.

Description

Hemming and blowing flat-bed mechanism of knitted fabric

Technical Field

The utility model relates to a stamp production technical field especially relates to a turn-up of looped fabric blows flat mechanism.

Background

The knitted fabric is formed by bending yarns into loops by using a knitting needle and mutually stringing and sleeving the yarns, and is divided into warp knitted fabric and weft knitted fabric, the knitted fabric has the characteristics of soft texture, moisture absorption, ventilation, sweat releasing, heat preservation and the like, most of the knitted fabric has excellent elasticity and extensibility, compared with the woven fabric, the knitted fabric has the characteristics of high yield and suitability for small-batch production, the knitted garment is comfortable to wear, close-fitting and body-fitting, has no tightening feeling, and can fully embody the curve of a human body. The knitted fabric often has the curled phenomenon of selvedge because of self tensile reason, and knitted fabric's selvedge can inwards curl and form the fold, and this can cause follow-up stamp in-process stamp location inaccuracy, influences whole production flow line, consequently, textile industry is at the in-process of processing knitted fabric, needs to launch curled selvedge.

Chinese patent application No. CN200520079913.3 discloses a knitted fabric hemming eliminating device for a spreading machine, wherein two wing plates are respectively installed on two sections of a carrying roller, the two wing plates are in an outer-splayed shape and are arranged on one side of the carrying roller, and the carrying roller and the two wing plates are in the same plane.

Above-mentioned patent struts the exhibition through the pterygoid lamina to the edge of looped fabric and flattens, and the problem lies in, and above-mentioned device is relatively poor to the effect of pacifying at looped fabric edge, and in addition, to the looped fabric of different width need use the pterygoid lamina of different length, the application scope of above-mentioned device is narrower and use the convenience not high.

Disclosure of Invention

The utility model discloses an overcome among the prior art effective exhibition flat at turn-up remove device can't realize the looped fabric edge, the looped fabric still has certain curling, influences the technical problem of the printing and dyeing effect of looped fabric, provides a turn-up of looped fabric blows flat-bed machine to be constructed, can realize the effective exhibition flat at looped fabric edge, need not the manpower and carries out smoothing of surface fabric, guarantees the printing and dyeing quality and maintains at higher level when using manpower sparingly.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The utility model provides a flat-bed machine structure is blown to turn-up of looped fabric, includes the support, and sliding connection has the flat subassembly of blowing on the support, blows flat subassembly and includes trachea, nozzle and air pump, and tracheal one end links to each other with the air pump, and the tracheal other end links to each other with the nozzle, and the trachea includes first trachea and second trachea, and the nozzle on the first trachea is towards one side of looped fabric, and the nozzle on the second trachea is towards the opposite side of looped fabric, is equipped with the sliding assembly that can drive the nozzle and remove on the support.

The mechanism for assisting in flattening the edge of the knitted fabric is provided, and the edge of the knitted fabric is automatically blown flat by airflow sprayed by the nozzles, so that the flatness of the edge of the knitted fabric is improved, and the printing and dyeing quality is improved; further, not unidimensional looped fabric border position differs when carrying out stamp production, so need adjust the change in order to adapt to border position to the position of nozzle, and the position control through sliding assembly realizes the regulation of nozzle position in this application, uses different nozzles to flatten different edges on the looped fabric.

Preferably, the support that is the type of falling U includes first montant, horizontal pole and second montant, and the slip subassembly cup joints with the horizontal pole, and the slip subassembly can be followed the length direction reciprocating sliding of horizontal pole. In the stamp production, the change of size of looped fabric means that its width changes, so the edge position that the subassembly that slides only need on the horizontal pole reciprocating motion can adapt to the looped fabric of different sizes changes.

Preferably, the sliding assembly comprises a sliding ring and a rotating part, a first air cavity is formed in the sliding ring, a mounting groove used for accommodating the rotating part is formed in the peripheral surface of the sliding ring, the bottom of the mounting groove is communicated with the first air cavity through an air hole, and a sealing part is arranged between the rotating part and the wall of the mounting groove. The nozzle is usually fixed on the cross bar through a rope belt and the like, when the position is required to be adjusted, the rope belt is untied, and the nozzle is fixed through the rope belt after the position is adjusted; however, the operation process of unfastening and then fixing the rope belt is complicated, the production efficiency is not favorably improved, the fixing firmness of the rope belt is not high, the risk that the nozzle drops from the support can occur in the use process, and the printing and dyeing production of the knitted fabric is adversely affected. Based on above-mentioned problem, this application uses the regulation that sliding assembly realized the nozzle position, only need when needing to adjust the nozzle position with the sliding ring along horizontal pole reciprocating motion can, the position control operation is comparatively convenient.

Preferably, an air storage space exists between the rotating piece and the mounting groove, an air guide hole communicated with the air storage space is formed in the rotating piece, the air pipe comprises a first section, one end of the first section is communicated with the air storage space through the guide hole, and the other end of the first section is connected with the nozzle. For avoiding the fixed tracheal buckling that causes of winding of trachea on sliding assembly, and then influence the mobility of air current in the trachea, this application reforms sliding assembly into the transfer component of air current, first air cavity on the sliding ring links to each other with the air pump, the air current gets into first air cavity through the trachea, flow in the air storage space through the bleeder vent, the mounting groove forms well sealedly with the sealing member between the rotation piece, avoid taking place the gas leakage phenomenon, the air current flows to nozzle department through the trachea again through the gas guide hole on the rotation piece, realize the exhibition flat to looped fabric border position through the nozzle blowout at last. Through above-mentioned structure, the trachea need not to fix with the realization with the slip subassembly wraparound, and the probability that the trachea took place to buckle is lower, can guarantee the stable of air feed and go on when promoting trachea life.

Preferably, the air pipe comprises a second section, one end of the second section is communicated with the first air cavity, and the other end of the second section is connected with the air pump.

Preferably, one end of the sealing element, which is far away from the groove wall of the mounting groove, is provided with a supporting groove, the end face of the rotating element along the axial direction of the rotating element is provided with a supporting boss, and the supporting boss is matched with the supporting groove. The purpose of the design is to separate the rotating piece from the groove bottom of the mounting groove so as to realize the construction of the gas storage space.

As preferred, the support still includes the base, and the one end that the horizontal pole was kept away from to first montant links to each other with the base, and the one end that the horizontal pole was kept away from to the second montant links to each other with the base, and first montant, horizontal pole, second montant and base welding link to each other. The base is used for improving the stability of the bracket.

Preferably, the first air tube and the second air tube are made of nylon corrugated tubes. The bellows can realize the ascending size extension of length direction to the tensile demand when adapting to nozzle position change chooses nylon bellows for use and can compromise gas tightness and durability.

To sum up, the utility model discloses following beneficial effect has: (1) the method can realize effective flattening of the edge of the knitted fabric, does not need manpower to smooth the fabric, saves manpower, and simultaneously ensures that the printing and dyeing quality is maintained at a higher level; (2) the air pipe does not need to be in winding connection with the sliding assembly to realize fixation, the probability of bending of the air pipe is low, the service life of the air pipe is prolonged, and meanwhile stable air supply can be guaranteed; (3) the sliding assembly is used for adjusting the position of the nozzle, and when the position of the nozzle needs to be adjusted, the sliding ring only needs to move back and forth along the cross rod, so that the position adjusting operation is convenient and fast; (4) the bellows can realize the ascending size extension of length direction to the tensile demand when adapting to nozzle position change chooses nylon bellows for use and can compromise gas tightness and durability.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the sliding assembly of the present invention.

Fig. 3 is a partially enlarged view of a position a in fig. 2.

In the figure:

support 1, first montant 101, horizontal pole 102, second montant 103, nozzle 2, first trachea 3, second trachea 4, sliding ring 5, rotate piece 6, first air cavity 7, mounting groove 8, bleeder vent 9, sealing member 10 supports groove 11, supports boss 12, base 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1 and 2, a hemming and flatting mechanism for knitted fabric comprises a support 1, wherein a flatting component is connected to the support in a sliding manner, the flatting component comprises an air pipe, a nozzle 2 and an air pump, one end of the air pipe is connected to the air pump, the other end of the air pipe is connected to the nozzle, the air pipe comprises a first air pipe 3 and a second air pipe 4, the nozzle on the first air pipe faces one side of the knitted fabric, the nozzle on the second air pipe faces the other side of the knitted fabric, and the support is provided with a sliding component capable of driving the nozzle to move; the support in the shape of an inverted U comprises a first vertical rod 101, a cross rod 102 and a second vertical rod 103, a sliding component is sleeved with the cross rod, and the sliding component can slide in a reciprocating manner along the length direction of the cross rod; the sliding assembly comprises a sliding ring 5 and a rotating piece 6, a first air cavity 7 is arranged on the sliding ring, a mounting groove 8 for accommodating the rotating piece is arranged on the peripheral surface of the sliding ring, the bottom of the mounting groove is communicated with the first air cavity through an air hole 9, and a sealing piece 10 is arranged between the rotating piece and the wall of the mounting groove; an air storage space is formed between the rotating piece and the mounting groove, an air guide hole communicated with the air storage space is formed in the rotating piece, the air pipe comprises a first section, one end of the first section is communicated with the air storage space through the guide hole, and the other end of the first section is connected with the nozzle; the air pipe comprises a second section, one end of the second section is communicated with the first air cavity, and the other end of the second section is connected with the air pump; a supporting groove 11 is arranged at one end of the sealing element far away from the groove wall of the mounting groove, a supporting boss 12 is arranged on the end surface of the rotating element along the axial direction of the rotating element, and the supporting boss is matched with the supporting groove; the support further comprises a base 13, one end of the first vertical rod, which is far away from the transverse rod, is connected with the base, one end of the second vertical rod, which is far away from the transverse rod, is connected with the base, and the first vertical rod, the transverse rod, the second vertical rod and the base are connected in a welding manner; the first air pipe and the second air pipe are both made of nylon corrugated pipes.

As shown in fig. 1, the support is the type of falling U, the support is from a left side and the right side includes first montant, horizontal pole and second montant, be equipped with two slip subassemblies on the horizontal pole, slip subassembly passes through the trachea as gaseous transfer and connects nozzle and air pump respectively, trachea and air pump that link to each other with the air pump are not drawn in the picture, left slip subassembly links to each other with first trachea, the slip subassembly on right side links to each other with the second trachea, nozzle on the first trachea is different with the nozzle orientation on the second trachea, be used for blowing to the edge about the looped fabric and smooth, when the width of looped fabric changes, remove the position change that slip subassembly can realize the nozzle about, in order to adapt to the marginal position change of looped fabric, adjust the operation reliable and stable, and need not to dismantle nozzle or trachea from the support or reinstall, the accommodation process is very convenient.

As shown in fig. 2, when the air pipe is fixed to the slip ring through a string, it is difficult to achieve firm fixation, the position of the nozzle is easily deviated under the reaction of the air flow, and when the air pipe is wound around the slip ring to be fixed, the air pipe is easily bent, and the smoothness of the air flow is poor. For solving above-mentioned problem, the structural design in the drawing is adopted to the slip subassembly in this application, compromise two functions of gaseous transfer and nozzle position removal, gaseous second subsection flow in first air cavity (not drawn in the second subsection drawing), the gaseous air that gets into in the first air cavity flows in the air storage space between rotation piece and the sliding ring through the bleeder vent, be equipped with on the rotation piece with air storage space intercommunication gas guide hole, tracheal first subsection links to each other with the gas guide hole, so the gas can flow to nozzle department through first subsection, spout through the nozzle again. The rotation piece realizes radial spacing through supporting boss and sliding ring, and the rotation piece can be followed circumferential direction, because the trachea is separated for first segmentation and second segmentation in the above-mentioned design, so rotate the rotation in-process and can not cause tracheal buckling. This application realizes the position migration of nozzle horizontal direction through the removal of sliding ring, realizes the nozzle through the rotation that rotates the piece around the position migration of horizontal pole circumference to realize the spatial position of nozzle and adjust, avoid the trachea to take place to buckle simultaneously.

Claims

1. The utility model provides a flat-bed machine structure is blown to turn-up of looped fabric, includes the support, its characterized in that, sliding connection has the flat subassembly of blowing on the support, blows flat subassembly and includes trachea, nozzle and air pump, and tracheal one end links to each other with the air pump, and the tracheal other end links to each other with the nozzle, and the trachea includes first trachea and second trachea, and the nozzle on the first trachea is towards one side of looped fabric, and the nozzle on the second trachea is equipped with the sliding assembly that can drive the nozzle and remove towards the opposite side of looped fabric on the support.

2. The hemming and blowing mechanism for knitted fabric according to claim 1, wherein the support in an inverted U shape includes a first vertical bar, a cross bar and a second vertical bar, the sliding member is sleeved with the cross bar, and the sliding member can slide back and forth along a length direction of the cross bar.

3. The hemming and leveling mechanism of a knitted fabric according to claim 1, wherein the sliding member includes a sliding ring and a rotating member, the sliding ring is provided with a first air cavity, a mounting groove for receiving the rotating member is formed on a circumferential surface of the sliding ring, a groove bottom of the mounting groove is communicated with the first air cavity through the vent hole, and a sealing member is disposed between the rotating member and a groove wall of the mounting groove.

4. The hemming and flatting mechanism for knitted fabrics according to claim 3, wherein an air storage space is provided between the rotating member and the mounting groove, the rotating member is provided with an air guide hole communicating with the air storage space, the air pipe comprises a first section, one end of the first section communicates with the air storage space through the guide hole, and the other end of the first section is connected to the nozzle.

5. The hemming and blowing-flat mechanism for knitted fabric according to claim 3, wherein the air pipe includes a second section, one end of the second section is communicated with the first air cavity, and the other end of the second section is connected with the air pump.

6. The hemming and blow-leveling mechanism for knitted fabric according to claim 3, wherein the end of the sealing member away from the groove wall of the mounting groove is provided with a supporting groove, and the rotating member is provided with a supporting boss along an axial end face thereof, the supporting boss being matched with the supporting groove.

7. The hemming and blowing mechanism for knitted fabric according to claim 2, wherein the support further comprises a base, one end of the first vertical rod, which is away from the cross rod, is connected to the base, one end of the second vertical rod, which is away from the cross rod, is connected to the base, and the first vertical rod, the cross rod, the second vertical rod and the base are connected by welding.

8. The hemming and blow-leveling mechanism for knitted fabric according to claim 1, 2 or 3, wherein the first air pipe and the second air pipe are made of nylon corrugated pipe.