CN218664495U - Creasing device for fabric - Google Patents

Abstract

The utility model discloses a creasing device for fabrics, which comprises a frame (1) and a feeding device and a winding device symmetrically arranged at both ends of the frame (1). A crimping frame (2) located between the feeding device and the winding device is provided, and a crumpling reciprocating cylinder (3) is arranged on the inner top surface of the crimping frame (2); the crimping reciprocating cylinder (3) A crimping piece (4) is installed on the top, and the bottom end surface of the crumpling piece (4) is arc-shaped; the side of the crumpling reciprocating cylinder (3) close to the feeding device is provided with a lifting cylinder (5), and the lifting cylinder (5 ) is equipped with positioning rollers (6); the top surface of the frame (1) is provided with a blanking port (7). The utility model can not only improve work efficiency, but also has the advantages of low production cost, convenient use, good creasing effect, high detection accuracy, long service life, high use safety and wide application range.

Description

A fabric creasing device

technical field

The utility model relates to a fabric creasing device, in particular to a fabric creasing device.

Background technique

In the clothing industry, in order to obtain different clothing effects, fabrics of various colors, materials and textures are used; among them, fabrics with folds are a common material, and when producing such fabrics, generally The smooth fabric is manually placed on the crumpling machine for creasing; but at present, most of these crumpling machines work in a semi-automatic mode, that is, the position of each crumpling and the movement of the fabric are manually operated. The labor intensity of overall work is bigger, and work efficiency is lower. Therefore, the existing fabric production crumpling machine has the problem of low work efficiency in the process of use.

Utility model content

The purpose of the utility model is to provide a creasing device for fabrics. The utility model has the advantage of high working efficiency.

The technical scheme of the utility model: a creasing device for fabrics, including a frame and a feeding device and a winding device symmetrically arranged at both ends of the frame, and the frame is provided with a feeding device and a winding device. The crimping frame between the rolling devices is provided with a crimping reciprocating cylinder on the inner top surface of the crimping frame; a crimping piece is installed on the crumpling reciprocating cylinder, and the bottom end surface of the crimping piece is arc-shaped; The side of the reciprocating cylinder close to the feeding device is provided with a lifting cylinder, and positioning rollers are installed on the lifting cylinder; the top surface of the frame is provided with a blanking port between the creasing frame and the winding device; When crumpling, the positioning roller can be used to integrate the fabric that needs to be crumpled and the upper and lower modules used to crump the fabric, so that the three can fit together, and then use the crumpling reciprocating cylinder to move the crumpling The parts reciprocate up and down, so that the crumpling parts can cooperate with the upper and lower modules from above to complete the automatic creasing process of the fabric. Compared with the previous manual crumpling method, the working efficiency has been greatly improved.

In the aforementioned creasing device for fabrics, a groove is provided on the bottom surface of the crimping member, and a photosensitive sensor is arranged in the groove, and the photosensitive sensor is electrically connected to the creasing reciprocating cylinder; the groove is filled with buffer silica gel ; The buffer silica gel can be protected around the photosensitive sensor, prolonging the service life; and the buffer silica gel is made of transparent material, which can avoid the influence of the transparent silica gel on the photosensitive sensor.

In the aforesaid crumpling device for fabrics, the feeding device includes a feeding rack, and a bottom roller is arranged on the feeding rack; a top roller is arranged above the bottom roller, and a fabric upper roller is arranged between the top roller and the bottom roller. Material roller; the surface of the fabric feeding roller is coated with an antistatic layer, and one side of the fabric feeding roller is provided with two symmetrically distributed guide rollers; the setting of the antistatic layer can perform static electricity removal on the surface of the fabric, avoiding The fabric is wrinkled due to static electricity, which ensures the wrinkle effect.

In the aforesaid crumpling device for fabric, the roll-up device includes a roll-up frame on which a fabric roll-up roller is arranged; a roll-up motor is installed at one end of the fabric roll-up roll, and a roll-up motor is installed at the other end. The driving gear; the auxiliary material winding roller is arranged above the fabric winding roller, and the end of the auxiliary material winding roller is equipped with a driven gear; the driven gear is meshed with the driving gear.

In the aforesaid crumpling device for fabrics, two symmetrically distributed air nozzles are arranged on the side facing the crimping frame on the upper side of the winding frame, and each air nozzle is connected with a trachea; Rollers are set on the same horizontal plane; air nozzles and air pipes are set to blow open the fabric and upper and lower molds for creasing before rolling, which facilitates the rolling work.

In the aforementioned creasing device for fabrics, safety light curtains are installed on both inner surfaces of the creasing frame, and the safety light curtains are electrically connected to the creasing reciprocating cylinder; the safety light curtain is arranged on the creasing reciprocating cylinder. Between the rewinding device; the setting of the safety light curtain can detect whether someone has penetrated into it, thereby improving the safety of use.

In the aforementioned crumpling device for fabrics, two symmetrically distributed limiting rings are sleeved on the positioning roller.

Compared with the prior art, the utility model improves the existing crumpling equipment for fabric production. A crumpling reciprocating cylinder and a lifting cylinder are arranged in the creasing frame, and crimping parts are installed on the crumpling reciprocating cylinder. Positioning rollers are installed on the cylinder. When performing creasing work, the positioning rollers can be used to integrate the fabric that needs to be crumpled and the upper and lower modules used to crump the fabric, so that the three can fit together. Then use the crumpling reciprocating cylinder to drive the crumpling parts to perform up-and-down reciprocating movement, so that the crumpling parts can cooperate with the upper and lower modules from above to complete the automatic crumpling process of the fabric, compared with the previous manual crumpling method , the work efficiency has been greatly improved; by setting the bottom end of the crimping piece in a circular arc shape, the point contact between the crumpling piece and the fabric can be transformed into a surface contact by using the circular arc shape, thereby reducing the friction The wear of the crumpled parts and the fabric parts avoids unnecessary damage to the fabric and reduces the production cost; at the same time, by setting the feeding device and the winding device, the feeding work is carried out on the other side of the feeding device, and then through the winding The rolling device stores the crumpled fabric and the modules that assist the creasing work, realizes automatic feeding and subsequent finishing work, and further improves work efficiency; with the blanking port set on the frame, the blanking port can be used to The fabric is automatically separated from the auxiliary creasing module located under the fabric, so that manual material distribution is not required, which is convenient for use. In addition, the utility model is also equipped with a photosensitive sensor on the bottom surface of the crumpled part, and the photosensitive sensor can be used to detect whether the crumpled part is connected with the fabric, so that the photosensitive sensor is electrically connected with the crumpled reciprocating cylinder, that is, when the crumpled After the piece is in contact with the fabric, the photosensitive sensor will control the creasing reciprocating cylinder to move up after a certain period of time through the peripheral controller to realize automatic creasing; by filling the groove with cushioning silica gel, the use of cushioning silica gel can not only The photosensitive sensor is protected to prolong the service life; and the buffer silica gel is transparent, which will not affect the detection of the photosensitive sensor and ensure the accuracy of the detection; by coating the surface of the fabric feeding roller with an antistatic layer , the static electricity removal layer can be used to remove static electricity on the fabric passing through the fabric feeding roller, avoiding the unevenness of the fabric due to electrostatic adsorption, and then causing the phenomenon of crumpling and dislocation, ensuring the creasing effect; through the fabric feeding roller There are two symmetrically distributed guide rollers on one side, and the guide rollers can be used to preliminarily arrange the upper and lower modules of the fabric and the auxiliary creasing work, so as to facilitate the subsequent creasing work; by setting the driving gear and the driven gear, the use of The meshing connection between the driving gear and the driven gear enables one winding motor to simultaneously drive the fabric winding roller and the auxiliary material winding roller to rotate together, and the structure is simpler; by setting two symmetrically distributed rollers on the winding frame Air nozzle, the air nozzle can be used to blow open the crumpled fabric from the side and the auxiliary crimping module matched with the fabric, which is convenient for subsequent winding and finishing work, and is convenient for use; One side of the reciprocating cylinder is equipped with a safety light curtain, which can be used to detect whether there is an external operator extending in, thereby improving the safety of work; The limit ring can not only limit the movement of the fabric, but also ensure the stable movement of the fabric; and the limit ring is slidably sleeved on the positioning roller, so that the distance between the two positioning rings can be adjusted to adapt to the For the movement of fabrics of different widths, the scope of application is expanded. Therefore, the utility model can not only improve work efficiency, but also has the advantages of low production cost, convenient use, good creasing effect, high detection accuracy, long service life, high use safety and wide application range.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the structural representation of winding device;

Fig. 4 is a bottom view of the internal structure of the crumpled frame.

The marks in the attached drawings are: 1-frame, 2-crimping frame, 3-crimping reciprocating cylinder, 4-crimping parts, 5-lifting cylinder, 6-positioning roller, 7-feeding port, 8- Groove, 9-photosensitive sensor, 10-buffering silica gel, 11-feeding rack, 12-bottom roller, 13-top roller, 14-fabric feeding roller, 15-static removal layer, 16-guiding roller, 17-receiving Roll stand, 18-fabric winding roller, 19-winding motor, 20-driving gear, 21-auxiliary material winding roller, 22-driven gear, 23-air nozzle, 24-safety light curtain, 25-limiting ring .

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for limiting the utility model.

Example 1. A creasing device for fabrics, constituted as shown in Figures 1 to 4, comprising a frame 1 and a feeding device and a winding device symmetrically arranged at both ends of the frame 1, characterized in that: the frame 1 There is a crimping frame 2 located between the feeding device and the winding device, and a crumpling reciprocating cylinder 3 is arranged on the inner top surface of the crimping frame 2; , the bottom end surface of the crumpling part 4 is arc-shaped; the side of the crumpling reciprocating cylinder 3 near the feeding device is provided with a lifting cylinder 5, and a positioning roller 6 is installed on the lifting cylinder 5; the top surface of the frame 1 A blanking opening 7 located between the crumpling frame body 2 and the winding device is provided.

A groove 8 is provided on the bottom surface of the crimping member 4, and a photosensitive sensor 9 is arranged in the groove 8, and the photosensitive sensor 9 is electrically connected with the crimping reciprocating cylinder 3; the groove 8 is filled with buffer silica gel 10; The feeding device comprises a feeding rack 11, and a bottom roller 12 is arranged on the feeding rack 11; a top roller 13 is arranged above the bottom roller 12, and a fabric feeding roller 14 is arranged between the top roller 13 and the bottom roller 12; The surface of the material roller 14 is coated with an antistatic layer 15, and one side of the fabric feeding roller 14 is provided with two symmetrically distributed guide rollers 16; There is a fabric winding roller 18; one end of the fabric winding roller 18 is equipped with a winding motor 19, and the other end is equipped with a driving gear 20; the top of the fabric winding roller 18 is provided with an auxiliary material winding roller 21, and the auxiliary material winding roller The end portion of 21 is equipped with driven gear 22; Driven gear 22 is meshed with driving gear 20 and is connected; Said winding frame 17 is provided with two symmetrically distributed air nozzles 23 on the side facing crumpled frame 2, each Air nozzles 23 are connected with air pipes; air nozzles 23 and fabric winding rollers 18 are arranged on the same horizontal plane; safety light curtains 24 are installed on both inner sides of the crimped frame body 2, and safety light curtains 24 and The crimping reciprocating cylinder 3 is electrically connected; the safety light curtain 24 is arranged between the crumpling reciprocating cylinder 3 and the winding device; the positioning roller 6 is sleeved with two symmetrically distributed limit rings 25 .

Example 2. A creasing device for fabrics, constituted as shown in Figures 1 to 4, comprising a frame 1 and a feeding device and a winding device symmetrically arranged at both ends of the frame 1, characterized in that: the frame 1 There is a crimping frame 2 located between the feeding device and the winding device, and a crumpling reciprocating cylinder 3 is arranged on the inner top surface of the crimping frame 2; , the bottom end surface of the crumpling part 4 is arc-shaped; the side of the crumpling reciprocating cylinder 3 near the feeding device is provided with a lifting cylinder 5, and a positioning roller 6 is installed on the lifting cylinder 5; the top surface of the frame 1 A blanking opening 7 located between the crumpling frame body 2 and the winding device is provided.

A groove 8 is provided on the bottom surface of the crimping member 4, and a photosensitive sensor 9 is arranged in the groove 8, and the photosensitive sensor 9 is electrically connected with the crimping reciprocating cylinder 3; the groove 8 is filled with buffer silica gel 10; The feeding device comprises a feeding rack 11, and a bottom roller 12 is arranged on the feeding rack 11; a top roller 13 is arranged above the bottom roller 12, and a fabric feeding roller 14 is arranged between the top roller 13 and the bottom roller 12; The surface of the material roller 14 is coated with an antistatic layer 15, and one side of the fabric feeding roller 14 is provided with two symmetrically distributed guide rollers 16; There is a fabric winding roller 18; one end of the fabric winding roller 18 is equipped with a winding motor 19, and the other end is equipped with a driving gear 20; the top of the fabric winding roller 18 is provided with an auxiliary material winding roller 21, and the auxiliary material winding roller The end of 21 is equipped with a driven gear 22; the driven gear 22 is meshed with the driving gear 20; a safety light curtain 24 is installed on both inner sides of the crimping frame body 2, and the safety light curtain 24 and the crimping reciprocate The air cylinder 3 is electrically connected; the safety light curtain 24 is arranged between the crumpling reciprocating air cylinder 3 and the winding device; two symmetrically distributed limit rings 25 are sleeved on the positioning roller 6 .

Working principle: When performing crumpling work, first connect the whole device to an external power supply, then place the fabric to be crumpled on the fabric feeding roller 14, and place the upper die used to assist the fabric creasing work The mold and the lower mold are placed on the top roller 13 and the bottom roller 12 respectively; The bottom of the fabric, and finally one end of the fabric is initially wound on the fabric winding roller 18, the upper mold is initially wound on the auxiliary material winding roller 21, and the lower mold passes through the blanking port 7.

Then first control the lifting cylinder 5 to start. After the lifting cylinder 5 starts, it will drive the positioning roller 6 to move towards the top surface of the frame 1. During the movement of the positioning roller 6, it will contact the upper mold and push the upper mold to the fabric. Direction movement, along with the continuous movement of the positioning roller 6, will push the fabric and the upper mold to contact the lower mold, and finally the upper mold, fabric and lower mold can be initially overlapped together; at the same time, because the two ends of the positioning roller 6 Both parts are sleeved with limit rings 25, and the limit rings 25 on both sides can be used to limit the movement path of the fabric on both sides, thereby ensuring the stable movement of the fabric and ensuring the subsequent creasing effect; , the upper mold and the lower mold continue to move, the fabric, the upper mold and the lower mold will slowly move to the bottom of the crumpling part 4, this time through the external controller (the controller is set on the frame 1 On the side, a programmable controller such as FX2C-20MRD, Cortex-R8, or Cortex-M7 can be used to control the start of the crimping reciprocating cylinder 3. After the creasing reciprocating cylinder 3 is started, it will drive the crimping part 4 to the direction of the fabric When the crimping part 4 is in contact with the upper mold, the photosensitive sensor 9 on the bottom surface of the crumpling part 4 cannot detect the light source, so that the photosensitive sensor 9 sends an electrical signal to the controller, and the controller will control the crimping The reciprocating cylinder 3 stops after 2 to 3 seconds. During this time, the crimping reciprocating cylinder 3 will drive the crimping part 4 to continue to the top surface of the frame 1, so that the crumpling part 4 is connected to the upper mold and the lower mold. The indentations cooperate with each other to crease the fabric, so that wrinkles can be produced on the surface of the fabric.

After 2 to 3 seconds, the controller will control the creasing reciprocating cylinder 3 to stop. At this time, the creasing reciprocating cylinder 3 will drive the crimping part 4 to move upward until the crimping part 4 is separated from the upper mold; After the wrinkle part 4 is separated from the upper mold, the controller will control the crumpling reciprocating cylinder 3 to continue to start after 0.5 to 1.5 seconds, and simultaneously control the start of the winding motor 19 for 0.5 to 1.5 seconds. After the start of the winding motor 19, it will Drive the fabric winding roller 18 to rotate, and the fabric winding roller 18 will drive the fabric to move towards the winding rack 17 after the fabric winding roller 18 rotates, so that the part that has completed the creasing work on the fabric is moved out of a certain distance from the bottom of the crimping part 4, and the follow-up needs The fabric that is being crumpled moves to the bottom of the crimping member 4 and waits for the next creasing work; while the fabric winding roller 18 rotates, it will drive the driving gear 20 to rotate, and the driving gear 20 and the driven gear 22 are in meshing connection Together, during the rotation of the driving gear 20, the driven gear 22 will be driven to rotate by means of meshing transmission. After the driven gear 22 rotates, it will drive the auxiliary material winding roller 21 to rotate, so that the auxiliary material winding roller 21 can drive the upper The modules also move together; when both the upper module and the fabric are moving, the lower module will be driven to move due to the friction between the fabric and the lower module, thereby realizing the work of automatic blanking; wait until the winding motor 19 starts After the time is up, the winding motor 19 stops, and the crumpling reciprocating cylinder 3 continues to start to carry out the next creasing work.

In the process of winding the fabric by the fabric winding roller 18, an external air blower can be used to input airflow to the air pipe, and the airflow will be sprayed into the crumpling frame 2 through the air nozzle 23. The ejected airflow can generate gaps between the fabric, the upper mold and the lower mold from the side, thereby facilitating the winding of the fabric and the upper mold by the fabric winding roller 18 and the auxiliary material winding roller 21; After the entire device is connected to the external safe mains, the safety light curtain 24 will be powered on (the safety light curtain 24 in the utility model can specifically adopt models such as SFC140165, SFC141125 or STK20-06NC), and when an external operator will When the hand reaches into the crushing frame 2, the safety light curtain 24 will detect that an object has entered, and send an electrical signal to the controller, and the controller will pause the crushing reciprocating cylinder 3 to avoid safety accidents and improve the safety of use.

Claims (7)

1. A creasing device for fabrics, comprising a frame (1) and a feeding device and a winding device symmetrically arranged at both ends of the frame (1), characterized in that: the frame (1) A crimping frame (2) located between the feeding device and the winding device is provided, and a crumpling reciprocating cylinder (3) is arranged on the inner top surface of the crimping frame (2); the crimping reciprocating cylinder (3) A crimping piece (4) is installed on the top, and the bottom end surface of the crumpling piece (4) is arc-shaped; the side of the crumpling reciprocating cylinder (3) close to the feeding device is provided with a lifting cylinder (5), and the lifting cylinder (5 ) is equipped with positioning rollers (6); the top surface of the frame (1) is provided with a blanking port (7) between the crimping frame (2) and the winding device. 2. A creasing device for fabrics according to claim 1, characterized in that: a groove (8) is provided on the bottom surface of the creasing member (4), and a photosensitive sensor is arranged in the groove (8) (9), the photosensitive sensor (9) is electrically connected to the crimping reciprocating cylinder (3); the groove (8) is filled with buffer silica gel (10). 3. A creasing device for fabric according to claim 1, characterized in that: said feeding device comprises a feeding rack (11), and a bottom roller (12) is arranged on the feeding rack (11); Top roller (13) is arranged on the top of roller (12), and fabric feeding roller (14) is arranged between top roller (13) and bottom roller (12); On the surface of fabric feeding roller (14), be coated with In addition to the static electricity layer (15), two symmetrically distributed guide rollers (16) are arranged on one side of the material feeding roller (14). 4. A creasing device for fabric according to claim 1, characterized in that: said winding device comprises a winding frame (17), and the winding frame (17) is provided with a fabric winding roller (18) A winding motor (19) is installed at one end of the fabric winding roller (18), and a driving gear (20) is installed at the other end; an auxiliary material winding roller (21) is arranged above the fabric winding roller (18), A driven gear (22) is installed at the end of the auxiliary material winding roller (21); the driven gear (22) is engaged with the driving gear (20). 5. A fabric creasing device according to claim 4, characterized in that two symmetrically distributed air nozzles are arranged on the side of the rolling frame (17) facing the crumpling frame (2) (23), each air nozzle (23) is connected with a trachea; the air nozzle (23) is arranged on the same horizontal plane as the fabric winding roller (18). 6. A kind of fabric creasing device according to claim 1, characterized in that: safety light curtains (24) are installed on both inner sides of the creasing frame (2), and the safety light curtains (24 ) is electrically connected to the creasing reciprocating cylinder (3); the safety light curtain (24) is arranged between the creasing reciprocating cylinder (3) and the winding device. 7. A fabric creasing device according to any one of claims 1 to 6, characterized in that two symmetrically distributed limiting rings (25) are sleeved on the positioning roller (6) .

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