A wrinkle-proof device for processing polyester printed fabrics

Abstract

The present invention belongs to the technical field of textile processing, and in particular to an anti-wrinkle device for processing polyester printed fabrics. Aiming at the short duration of the anti-wrinkle process and the inability to meet the anti-wrinkle requirements of polyester fabrics, the following solution is proposed. It includes a platform, and two symmetrical chassis are arranged above the platform. Moreover, two symmetrical columns are fixedly connected between the two chassis and the platform. Two symmetrical cushion platforms are fixedly connected to the upper sides of the two chassis. Conveyor trays are arranged above the cushion platforms, and conveyor belts are arranged between the two conveyor trays on the same side. An anti-wrinkle device for processing polyester printed fabrics disclosed by the present invention utilizes a movable-position pulling and anti-wrinkle component arranged on a conveyor belt with the same speed as the fabric conveying speed to continuously pull both sides of the fabric during the fabric conveying process, so that the fabric is flattened. The pulling and flattening operation continues between the two chassis, and can effectively remove the wrinkles on the fabric surface.

Description

Technical Field

[0001] The present invention relates to the technical field of textile processing, and particularly relates to an anti-wrinkle device for processing polyester printed fabrics. Background Art

[0002] Polyester fiber, which is commonly known as "polyester", is a synthetic fiber made by chemical polycondensation of organic dibasic acids and diols. It belongs to a kind of high molecular compound. It has excellent anti-wrinkle and shape retention properties, high strength and elastic recovery ability, and also has characteristics such as abrasion resistance and non-sticking hair. It is a very practical synthetic fiber and is widely used in fields such as textile and clothing manufacturing.

[0003] Printed fabric is processed by high-temperature printing of greige cloth and printing paper. The pattern on the printed fabric is called the pattern. According to different printing process equipment, it can be divided into: hand-printed fabric (batik, tie-dye, flower tying, hand painting, hand table printing, etc.) and machine-printed fabric (roller printing, screen printing, transfer printing and other printing).

[0004] Before the polyester fabric is printed, it needs to be de-wrinkled. However, the polyester fabric has elasticity and it is difficult to remove the wrinkles after they occur. When the current de-wrinkling equipment de-wrinkles the fabric, the process duration is short and cannot meet the production and processing requirements of polyester fabric. Summary of the Invention

[0005] The present invention discloses an anti-wrinkle device for processing polyester printed fabrics, aiming to solve the technical problem that the de-wrinkling process duration in the background art is short and cannot meet the de-wrinkling requirements of polyester fabric.

[0006] An anti-wrinkle device for processing polyester printed fabrics proposed by the present invention includes a floor stand. Above the floor stand, there are two symmetric bottom frames, and between the two bottom frames and the bottom stand, there are two symmetric columns fixedly connected. On the upper sides of the two bottom frames, there are two symmetric cushion platforms fixedly connected. Above the cushion platforms, there are conveyor trays arranged. Between the two conveyor trays on the same side, there are conveyor belts arranged. On the upper sides of the two conveyor belts, there are a plurality of equally spaced mounting seats fixedly connected. Above the plurality of mounting seats, there are movable-position pulling and de-wrinkling components arranged. The movable-position pulling and de-wrinkling component includes a base and an L-shaped sliding plate. A chute is opened on the upper side of the base. A sliding seat is arranged below the L-shaped sliding plate. The L-shaped sliding plate is movably connected to the base.

[0007] By providing a floor stand, bottom frames, columns, cushion platforms, conveyor trays, conveyor belts, mounting seats and movable-position pulling and de-wrinkling components, the device uses the movable-position pulling and de-wrinkling components arranged on the conveyor belt with the same speed as the fabric conveying speed to continuously pull both sides of the fabric during the fabric conveying process, so that the fabric is flattened. The pulling and flattening operation continues between the two bottom frames, and can effectively remove the wrinkles on the fabric surface.

[0008] In a preferred embodiment, an installation platform is fixedly connected to the lower side of the base. The installation platform is fixedly connected to the mounting seat. Two symmetrical round holes are formed in the base. Slide rods are arranged inside the two round holes. The two slide rods are movably connected to the base. The front ends of the two slide rods are fixedly connected to the L-shaped slide plate. The other ends of the two slide rods are fixedly connected with top pieces. Displacement springs are movably connected to the outside of the two slide rods. The two ends of the displacement spring are fixedly connected between the inner wall of the round hole of the base and the top piece respectively. On the side of the L-shaped slide plate away from the base, a traction plate is fixedly connected. A rotating shaft is fixedly connected to the lower side of the traction plate. A roller is movably connected to the outside of the rotating shaft. Two vertical platforms are fixedly connected to the upper side of the L-shaped slide plate. The two vertical platforms are symmetrically distributed above the base. Two support arms are movably connected between the two vertical platforms. The two support arms are staggered. The front ends of the two support arms are fixedly connected with arc-shaped frames. The two arc-shaped frames are symmetrically distributed up and down. Clamping plates are fixedly connected to the front ends of the two arc-shaped frames. Pressure plates are arranged below the clamping plates. The pressure plates are made of rubber. Four pairwise symmetrical installation grooves are formed in the lower side of the clamping plate. A retaining spring is fixedly connected inside each installation groove. The lower end of the retaining spring is fixedly connected to the upper side of the pressure plate. Tail plates are fixedly connected to the two support arms. The tail plates are located on the side of the vertical platform away from the arc-shaped frame. A return spring is fixedly connected between the two tail plates. Two limiting convex platforms are fixedly connected to the opposite sides of the two support arms. An opening and closing cavity is arranged between the two limiting convex platforms.

[0009] By providing a movable type pulling and wrinkle removing assembly, the movable type pulling and wrinkle removing assembly uses two mutually misaligned support arms to clamp the fabric. After the clamping is completed, the movable L-shaped slide plate is used to pull the fabric, so that the fabric is forcibly pulled and flattened, achieving the effect of removing the wrinkles of the fabric. The pressure plate made of rubber can improve the contact effect with the fabric, thereby improving the clamping stability and avoiding damage to the clamped fabric. Using the elastic property of the retaining spring can further avoid damage to the fabric caused by excessive clamping while ensuring the pressing effect of the pressure plate.

[0010] In a preferred embodiment, opening and closing frames are arranged above the two conveyor belts. The opening and closing frame includes two expanding rings and two straight rods. The two expanding rings are respectively located above the two cushion platforms on the same side. The two ends of the two straight rods are respectively fixedly connected to the two expanding rings. The opening and closing frames are all arranged inside the plurality of opening and closing cavities. Support frames are fixedly connected to the opposite sides of the two expanding rings. Vertical seats are fixedly connected to the support frames. The vertical seats and the upper side of the bottom frame are fixedly connected.

[0011] By providing an opening and closing frame, the opening and closing frame is always inside the opening and closing cavity; in the position of the straight rod, the opening and closing cavity is not stressed and the active traction wrinkle removal component is in the pressed and closed state. In the position of the expansion ring, the opening and closing cavity is under pressure, causing the two support arms to flip open, and the active traction wrinkle removal component is in the open state. The two expansion rings of the opening and closing frame realize the automatic clamping and release of the fabric, and the ring-shaped setting ensures the cyclic operation of the active traction wrinkle removal component during the fabric conveying process; by utilizing the elastic property of the return spring, the flipping and resetting of the two support arms are realized, ensuring the normal operation of the clamping and release operations.

[0012] In a preferred solution, two symmetrical moving and expanding frames are provided above one of the bottom frames. The two moving and expanding frames are respectively located above the two cushion tables. The lower side of the moving and expanding frame is fixedly connected to the upper side of the cushion table. The moving and expanding frame includes two triangular moving-in plates and an expanding ring. The expanding ring is fixedly connected to both of the two triangular moving-in plates. The expanding ring is located outside the conveying disc, and the two triangular moving-in plates are symmetrically distributed on both sides of the conveyor belt.

[0013] By providing a moving and expanding frame, the two triangular moving-in plates of the moving and expanding frame respectively act before the splint opens and after it closes. During the opening and clamping processes of the splint, the roller is always under the pressure of the expanding ring, and the L-shaped sliding plate is in the forward-extending state. After the clamping is completed, the roller enters the inner triangular moving-in plate, the pressure gradually disappears, and the L-shaped sliding plate is reset, completing the pulling operation of the fabric; by utilizing the elastic property of the displacement spring, the movement and reset of the L-shaped sliding plate are realized, ensuring the operating state of the pulling operation.

[0014] In a preferred solution, a conveying rod is fixedly connected between the two upright seats above the same bottom frame. The two conveying rods are symmetrically distributed, and a conveying roller is movably connected to the outside of both of the two conveying rods; two symmetrical vertical frames are fixedly connected to the lower sides of the two bottom frames. The lower ends of the vertical frames are fixedly connected to the upper side of the platform. Chutes are provided on the vertical frames, and a pulling and pressing smoothing component is provided between the two vertical frames under the same bottom frame; the pulling and pressing smoothing component includes two inner sliding seats, which are respectively movably connected inside the chutes of the two vertical frames. A pulling and pressing rod is fixedly connected between the two inner sliding seats. A pulling and pressing roller is movably connected to the outside of the pulling and pressing rod. The pulling and pressing roller is located below the conveying roller. On the opposite sides of the two inner sliding seats, mounting rods are fixedly connected. A weight plate is provided on the outside of the mounting rod. Thread grooves are provided on the mounting rod, and locking knobs are rotatably connected to the outside of the mounting rod through external wall threads.

[0015] By setting a pulling and pressing flattening component, the pulling and pressing flattening component uses a movable pulling and pressing rod to cooperate with a pulling and pressing roller to convey the fabric. The pulling and pressing rod is weighted by a weight plate, so that the fabric is in a pulled and flattened state between the two pulling and pressing rods, thereby achieving the purpose of removing the longitudinal wrinkles of the fabric; the weight plate can be replaced by a locking knob, which is convenient for the pulling and wrinkle removal operation of fabrics of different specifications.

[0016] In a preferred solution, an auxiliary frame is fixedly connected between two of the columns on the same side, and the same top platform is fixedly connected to the two auxiliary frames. The top platform is located above the two conveyor belts, and an installation hole is opened on the top platform. A steam cylinder is arranged above the installation hole, and the steam cylinder is fixedly connected to the top platform. A nozzle is arranged at the lower end of the steam cylinder, and the lower end of the nozzle passes through the installation hole of the top platform.

[0017] By setting a steam cylinder and a nozzle, polyester fabrics have elasticity, and continuous pulling is required to remove wrinkles after the surface is wrinkled. During the pulling process, spraying with high-temperature steam can effectively shorten the fabric flattening time and further improve the wrinkle removal effect.

[0018] As can be seen from the above, a wrinkle-proof device for processing polyester printed fabrics provided by the present invention has a movable-position pulling and wrinkle removal component arranged on a conveyor belt that is consistent with the fabric conveying speed. During the fabric conveying process, the two sides of the fabric are continuously pulled, so that the fabric is flattened. The pulling and flattening operation continues between the two bottom frames, and the wrinkles on the fabric surface can be effectively removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0020] Figure 2 It is a front view structural schematic diagram of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0021] Figure 3 It is a top view structural schematic diagram of the upper part of the pad platform of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0022] Figure 4 It is a structural schematic diagram of the position of the bottom frame of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0023] Figure 5 It is a structural schematic diagram of a movable-position pulling and wrinkle removal component of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0024] Figure 6 It is a cross-sectional structural schematic diagram of a movable-position pulling and wrinkle removal component of a wrinkle-proof device for processing polyester printed fabrics proposed by the present invention;

[0025] Figure 7 Schematic diagram of the pad structure of an anti-wrinkle device for processing polyester printed fabrics proposed by the present invention;

[0026] Figure 8 Schematic diagram of the state structure of the expansion ring of an anti-wrinkle device for processing polyester printed fabrics proposed by the present invention located in the opening and closing cavity;

[0027] Figure 9 Schematic diagram of the opening and closing frame and the moving and expanding frame of an anti-wrinkle device for processing polyester printed fabrics proposed by the present invention

[0028] Figure 10 Schematic diagram of the pulling and pressing type smoothing component of an anti-wrinkle device for processing polyester printed fabrics proposed by the present invention.

[0029] In the figure: 1, floor; 2, chassis; 3, column; 4, pad; 5, conveying disc; 6, conveyor belt; 7, mounting seat; 8, movable position type pulling and removing wrinkles component; 801, base; 802, L-shaped sliding plate; 803, mounting table; 804, sliding rod; 805, top piece; 806, displacement spring; 807, moving plate; 808, rotating shaft; 809, roller; 810, vertical platform; 811, support arm; 812, curved arc frame; 813, clamping plate; 814, pressing piece; 815, retaining spring; 816, tail plate; 817, reset spring; 818, limiting boss; 819, opening and closing cavity; 9, opening and closing frame; 901, expansion ring; 902, straight rod; 10, support frame; 11, vertical seat; 12, moving and expanding frame; 1201, triangular moving-in plate; 1202, outward expansion ring; 13, conveying rod; 14, conveying roller; 15, vertical frame; 16, pulling and pressing type smoothing component; 1601, inner sliding seat; 1602, pulling and pressing rod; 1603, pulling and pressing roller; 1604, mounting rod; 1605, weight plate; 1606, locking knob; 17, auxiliary frame; 18, top platform; 19, mounting hole; 20, steam cylinder; 21, nozzle. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0031] An anti-wrinkle device for processing polyester printed fabrics disclosed by the present invention is mainly applied to the scenario where the duration of the anti-wrinkle process is short and cannot meet the anti-wrinkle requirements of polyester fabrics.

[0032] Refer to Figure 1-10, A wrinkle-proof device for processing polyester printed fabrics, including a floor stand 1. Above the floor stand 1, there are two symmetrically arranged bottom frames 2. Between the two bottom frames 2 and the floor stand, there are two symmetrically arranged upright columns 3 connected by bolts. On the upper sides of the two bottom frames 2, there are two symmetrically arranged cushion platforms 4 connected by bolts. Above the cushion platforms 4, there are conveying trays 5 arranged. Between the two conveying trays 5 on the same side, there is a conveyor belt 6. On the upper sides of the two conveyor belts 6, there are a plurality of equally spaced mounting seats 7 connected by bolts. Above the plurality of mounting seats 7, there is a movable-position pulling and wrinkle-removing component 8. The movable-position pulling and wrinkle-removing component 8 includes a base 801 and an L-shaped sliding plate 802. There is a chute on the upper side of the base 801. A sliding seat is arranged below the L-shaped sliding plate 802. The L-shaped sliding plate 802 is slidably connected to the base 801.

[0033] Specifically, the device is applied to the conveying and wrinkle-removing link before the printing operation of polyester fabrics; after the fabric is installed, it is conveyed between the two bottom frames 2. At this time, the conveying tray 5 is driven to rotate by the driving motor inside the cushion platform 4. The two conveyor belts 6 move synchronously. The conveyor belt 6 keeps the same conveying speed as the fabric. During the process, the movable-position pulling and wrinkle-removing component 8 on the conveyor belt 6 continuously pulls the fabric while moving synchronously with the fabric; the device uses the movable-position pulling and wrinkle-removing component 8 arranged on the conveyor belt 6 with the same conveying speed as the fabric to continuously pull both sides of the fabric during the conveying process of the fabric, so that the fabric is flattened. The pulling and flattening operation continues between the two bottom frames 2, which can effectively remove the wrinkles on the surface of the fabric.

[0034] Refer to Figure 5 , Figure 6 , Figure 7 and Figure 8, a mounting platform 803 is connected to the lower side of the base 801 by bolts. The mounting platform 803 is connected to the mounting seat 7 by bolts. Two symmetric circular holes are formed in the base 801. Slide bars 804 are arranged inside both of the two circular holes. The two slide bars 804 are slidably connected to the base 801. The front ends of the two slide bars 804 are connected to the L-shaped slide plate 802 by bolts. The other ends of the two slide bars 804 are both connected with top pieces 805 by bolts. Displacement springs 806 are sleeved outside the two slide bars 804. The two ends of the displacement spring 806 are respectively connected to the inner wall of the circular hole of the base 801 and the top piece 805 by bolts; on the side of the L-shaped slide plate 802 far from the base 801, a traction plate 807 is connected by bolts. A rotating shaft 808 is connected to the lower side of the traction plate 807 by bolts. A roller 809 is rotatably connected to the outside of the rotating shaft 808 by a bearing. Two stand platforms 810 are connected to the upper side of the L-shaped slide plate 802 by bolts. The two stand platforms 810 are symmetrically distributed above the base 801. Two support arms 811 are rotatably connected between the two stand platforms 810. The two support arms 811 are staggeredly distributed; the front ends of the two support arms 811 are both connected with arc-shaped brackets 812 by bolts. The two arc-shaped brackets 812 are symmetrically distributed up and down. Clamping plates 813 are connected to the front ends of the two arc-shaped brackets 812 by bolts. Pressure plates 814 are arranged below the clamping plates 813. The material of the pressure plate 814 is rubber. Four pairwise symmetric mounting grooves are formed in the lower side of the clamping plate 813. Retaining springs 815 are connected to the inside of the mounting grooves by bolts. The lower ends of the retaining springs 815 are connected to the upper sides of the pressure plates 814 by bolts. Tail plates 816 are connected to both of the two support arms 811 by bolts. The tail plates 816 are located on the side of the stand platform 810 far from the arc-shaped bracket 812. A reset spring 817 is connected between the two tail plates 816 by bolts. Two limiting convex platforms 818 are connected to the opposite sides of the two support arms 811 by bolts. An opening and closing cavity 819 is arranged between the two limiting convex platforms 818.

[0035] Specifically, at the position of the conveying disc 5 on one side, the movable traction and wrinkle removal assembly 8 unfolds due to the force on the opening and closing cavity 819. After the force state of the opening and closing cavity 819 disappears, under the elastic force of the reset spring 817, the two tail plates 816 move away from each other, the two support arms 811 turn and approach each other, the two clamping plates 813 approach each other, and the fabric is clamped between the two pressure plates 814 (as the two clamping plates 813 approach each other, the two pressure plates 814 clamp and fix the fabric from the upper and lower sides of the fabric, and the retaining spring 815 is compressed and undergoes elastic deformation). Subsequently, along with the movement of the conveyor belt 6, the resistance of the L-shaped slide plate 802 gradually disappears. Under the elastic force of the displacement spring 806, the L-shaped slide plate 802 gradually approaches the base 801, and the clamped fabric is pulled;

[0036] In a specific application scenario, the active-position pulling and wrinkle-removing component 8 is applicable to the clamping and pulling links during the fabric conveying process. That is, the active-position pulling and wrinkle-removing component 8 uses two mutually misaligned support arms 811 to clamp the fabric. After the clamping is completed, the movable L-shaped slide plate 802 is used to pull the fabric, so that the fabric is forcibly pulled and flattened, achieving the effect of removing the wrinkles of the fabric. The pressing piece 814 made of rubber material can improve the contact effect with the fabric, thereby improving the clamping stability and avoiding damage to the clamped fabric. Using the elastic property of the retaining spring 815 can further avoid damage to the fabric caused by excessive clamping while ensuring the pressing effect of the pressing piece 814.

[0037] Refer to Figure 4 、 Figure 7 、 Figure 8 and Figure 9 ,Above both of the two conveyor belts 6, an opening and closing frame 9 is provided. The opening and closing frame 9 includes two expanding rings 901 and two straight rods 902. The two expanding rings 901 are respectively located above the two cushion platforms 4 on the same side. The two ends of the two straight rods 902 are respectively bolted to the two expanding rings 901. The opening and closing frames 9 are all located inside a plurality of opening and closing cavities 819. And on opposite sides of the two expanding rings 901, a support frame 10 is bolted respectively. On the support frames 10, a seat 11 is bolted respectively. The seat 11 and the upper side of the chassis 2 are bolted respectively.

[0038] Specifically, at the position of the straight rod 902, the active-position pulling and wrinkle-removing component 8 is in a pressing and closing state (the rod diameter of the straight rod 902 is smaller than the cavity diameter of the opening and closing cavity 819). The active-position pulling and wrinkle-removing component 8 enters the expanding ring 901 (the rod diameter of the expanding ring 901 is larger than the cavity diameter of the opening and closing cavity 819) from the outer straight rod 902 (the side away from the fabric). The opening and closing cavity 819 is under the pressure of the expanding ring 901, so that the two support arms 811 flip away from each other, and the return spring 817 is compressed to generate elastic deformation. The two clamping plates 813 move away from each other, and the active-position pulling and wrinkle-removing component 8 is in an extended and open state. As the conveyor belt 6 moves, the active-position pulling and wrinkle-removing component 8 reaches the side of the fabric and gradually moves away from the expanding ring 901 and enters the inner straight rod 902 (the side close to the fabric), and the active-position pulling and wrinkle-removing component 8 presses and fixes the fabric.

[0039] In a specific application scenario, the opening and closing frame 9 is suitable for assisting in the opening and closing of the active-position pulling and wrinkle-removing component 8. That is, the opening and closing frame 9 is always inside the opening and closing cavity 819, at the position of the straight rod 902, the opening and closing cavity 819 is not stressed and keeps the active-position pulling and wrinkle-removing component 8 in a pressed and closed state. At the position of the expanding ring 901, the opening and closing cavity 819 is under pressure, causing the two support arms 811 to flip open, and the active-position pulling and wrinkle-removing component 8 is in an open state. The two expanding rings 901 of the opening and closing frame 9 realize the automatic clamping and releasing of the fabric. The annular setting ensures the cyclic operation of the active-position pulling and wrinkle-removing component 8 during the fabric conveying process. Utilizing the elastic property of the return spring 817, the flipping and resetting of the two support arms 811 are realized, ensuring the normal operation of the clamping and releasing operations.

[0040] Refer to Figure 4 、 Figure 7 、 Figure 8 and Figure 9 ,above a chassis 2, there are two symmetrically arranged unfolding frames 12. The two unfolding frames 12 are respectively above the two cushion tables 4. The lower side of the unfolding frame 12 is bolted to the upper side of the cushion table 4. And the unfolding frame 12 includes two triangular moving-in plates 1201 and an expanding ring 1202. The expanding ring 1202 is bolted to both of the two triangular moving-in plates 1201. The expanding ring 1202 is located outside the conveying disk 5, and the two triangular moving-in plates 1201 are symmetrically distributed on both sides of the conveyor belt 6.

[0041] Specifically, the conveying direction of the fabric is: from the position of the chassis 2 on the side where the unfolding frame 12 is installed to the direction of the other chassis 2. At the position of the unfolding frame 12, during the process of the expanding ring 901 assisting in opening the active-position pulling and wrinkle-removing component 8, the L-shaped sliding plate 802 and the base 801 are initially in a fitting state. When entering the position of the unfolding frame 12, the roller 809 first contacts the outer triangular moving-in plate 1201 (the side away from the fabric), and then enters the expanding ring 1202. At this time, the roller 809 is under the pressure of the expanding ring 1202, and the L-shaped sliding plate 802 is pulled and slides. The L-shaped sliding plate 802 and the base 801 move away from each other, and the sliding rod 804 moves out of the base 801, and the displacement spring 806 is compressed and undergoes elastic deformation. Along with the continuous movement of the conveyor belt 6, the roller 809 enters the inner triangular moving-in plate 1201 (the side close to the fabric) from the expanding ring 1202. At this time, the active-position pulling and wrinkle-removing component 8 has completed the clamping of the fabric. The pressure on the roller 809 gradually disappears. Under the elastic force of the displacement spring 806, the L-shaped sliding plate 802 moves closer to the base 801, and the two clamping plates 813 move synchronously with the L-shaped sliding plate 802, and the clamped fabric is pulled.

[0042] In a specific application scenario, the moving and expanding frame 12 is applicable to the displacement and pulling operation of the fabric clamping link by the movable-position pulling and removing wrinkles component 8. That is, the moving and expanding frame 12 uses two triangular moving-in plates 1201 to act on the fabric clamping plate 813 respectively before and after it is opened and closed. During the opening and clamping processes of the fabric clamping plate 813, the roller 809 is always under the pressure of the outward expansion ring 1202, and the L-shaped sliding plate 802 is in the forward-extending state. After the clamping is completed, the roller 809 enters the inner triangular moving-in plate 1201, and the pressure gradually disappears. The L-shaped sliding plate 802 is reset to complete the pulling operation of the fabric. By utilizing the elastic property of the displacement spring 806, the movement and reset of the L-shaped sliding plate 802 are realized, ensuring the operating state of the pulling operation.

[0043] Referring to Figure 1 、 Figure 2 and Figure 10 As shown in FIGS.

[0044] Specifically, the fabric enters from one side of the tensioning and pressing roller 1603, bypasses the conveying roller 14 at the position of the moving and expanding frame 12, and is sent out from the other conveying roller into the tensioning and pressing roller 1603 on the other side. During the conveying process, the fabric is longitudinally flattened under the gravity of the tensioning and pressing rod 1602, the tensioning and pressing roller 1603, and the weight disk 1605.

[0045] In a specific application scenario, the pulling and pressing flattening component 16 is applicable to the longitudinal cloth flattening link during cloth conveying. That is, the pulling and pressing flattening component 16 conveys the cloth by using the movable pulling and pressing rod 1602 in cooperation with the pulling and pressing roller 1603. The pulling and pressing rod 1602 is weighted by the weight disk 1605, so that the cloth is in a state of being pulled and flattened between the two pulling and pressing rods 1602, thereby achieving the purpose of removing the longitudinal wrinkles of the cloth; the weight disk 1605 can be replaced by the locking knob 1606, which is convenient for the pulling and wrinkle removal operation of different specifications of cloth.

[0046] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in FIGS. 9, 10, and 11, an auxiliary frame 17 is bolted between two columns 3 on the same side. The same top platform 18 is bolted to the two auxiliary frames 17. The top platform 18 is located above the two conveyor belts 6, and a mounting hole 19 is provided in the top platform 18. Above the mounting hole 19, a steam cylinder 20 is provided. The steam cylinder 20 is bolted to the top platform 18. A nozzle 21 is provided at the lower end of the steam cylinder 20, and the lower end of the nozzle 21 passes through the mounting hole 19 of the top platform 18.

[0047] Specifically, when the pulling and wrinkle removal operation is carried out between the two chassis 2, the high-temperature steam in the steam cylinder 20 is pressurized and sprayed downward by the nozzle 21, directly acting on the cloth surface; polyester cloth has elasticity, and continuous pulling is required to remove wrinkles after the surface is wrinkled. Spraying with high-temperature steam during the pulling process can effectively shorten the cloth flattening time and further improve the wrinkle removal effect.

[0048] Working principle: The device is applied to the conveying and wrinkle removal link before the printing operation of polyester cloth. The conveying direction of the cloth is: from the position of the chassis 2 on one side of the installation and moving frame 12 to the direction of the chassis 2 on the other side; Cloth installation: The cloth enters from the pulling and pressing roller 1603 on one side, bypasses the conveying roller 14 at the position of the moving and expanding frame 12, and exits from another conveying roller and enters the pulling and pressing roller 1603 on the other side.

[0049] After the cloth is installed, it is conveyed between the two chassis 2. At this time, the conveying disk 5 is driven to rotate by the driving motor inside the cushion table 4, and the two conveyor belts 6 move synchronously. The conveyor belts 6 keep the same speed as the conveying speed of the cloth. During the process, the movable pulling and wrinkle removal component 8 on the conveyor belt 6 continuously pulls the cloth while moving synchronously with the cloth. This process is as follows:

[0050] When the active-position pulling and wrinkle-removing assembly 8 is in a pressed and closed state at the position of the straight rod 902 (the diameter of the straight rod 902 is smaller than the diameter of the opening and closing cavity 819), the active-position pulling and wrinkle-removing assembly 8 enters the expanding ring 901 from the outer straight rod 902 (the side away from the fabric) (the diameter of the expanding ring 901 is larger than the diameter of the opening and closing cavity 819). The opening and closing cavity 819 is pressured by the expanding ring 901, causing the two support arms 811 to flip away from each other. The return spring 817 is compressed and elastically deformed, and the two clamping plates 813 move away from each other. The active-position pulling and wrinkle-removing assembly 8 is in an expanded and open state. As the conveyor belt 6 moves, the active-position pulling and wrinkle-removing assembly 8 reaches the side of the fabric and gradually moves away from the expanding ring 901 and enters the inner straight rod 902 (the side close to the fabric). After the force-bearing state of the opening and closing cavity 819 disappears, under the elastic force of the return spring 817, the two tail plates 816 move away from each other, the two support arms 811 flip and close together, and the two clamping plates 813 move closer to each other. The fabric is clamped between the two pressing pieces 814 (as the two clamping plates 813 move closer to each other, the two pressing pieces 814 clamp and fix the fabric from the upper and lower sides of the fabric, and the retention spring 815 is compressed and elastically deformed);

[0051] Subsequently, at the position of the moving and spreading frame 12, the expanding ring 901 assists in opening the active-position pulling and wrinkle-removing assembly 8. The L-shaped slide plate 802 and the base 801 are initially in a fitting state. When entering the position of the moving and spreading frame 12, the roller 809 first contacts the outer triangular moving-in plate 1201 (the side away from the fabric), and then enters the outer spreading ring 1202. At this time, the roller 809 is pressured by the outer spreading ring 1202, and the L-shaped slide plate 802 is pulled and slides. The L-shaped slide plate 802 and the base 801 move away from each other, and the slide rod 804 moves out of the base 801. The displacement spring 806 is compressed and elastically deformed. Along with the continuous movement of the conveyor belt 6, the roller 809 enters the inner triangular moving-in plate 1201 (the side close to the fabric) from the outer spreading ring 1202. At this time, the active-position pulling and wrinkle-removing assembly 8 has completed clamping the fabric. The pressure on the roller 809 gradually disappears. Under the elastic force of the displacement spring 806, the L-shaped slide plate 802 moves closer to the base 801, and the two clamping plates 813 move synchronously with the L-shaped slide plate 802, and the clamped fabric is pulled;

[0052] When performing pulling and wrinkle-removing operations between the two chassis 2, the high-temperature steam in the steam cylinder 20 is pressurized and sprayed downward by the nozzle 21, directly acting on the surface of the fabric.

[0053] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A wrinkle-proof device for processing polyester printed fabric, comprising a platform (1), characterized in that: Two symmetrical base frames (2) are arranged above the platform (1), and two symmetrical uprights (3) are fixedly connected between the two base frames (2) and the platform (1), and two symmetrical pads (4) are fixedly connected to the upper sides of the two base frames (2), and a conveyor disc (5) is arranged above the pads (4), and a conveyor belt (6) is arranged between the two conveyor discs (5) on the same side, and a plurality of equidistant mounting seats (7) are fixedly connected to the upper sides of the two conveyor belts (6), and a movable pulling and wrinkle removal component (8) is arranged above the plurality of mounting seats (7), and the movable pulling and wrinkle removal component (8) comprises a base (801) and an L-shaped slide plate (802), and a slide groove is provided on the upper side of the base (801), and a slide seat is arranged below the L-shaped slide plate (802), and the L-shaped slide plate (802) is movably connected to the base (801); The lower side of the base (801) is fixedly connected to a mounting platform (803), the mounting platform (803) and the mounting seat (7) are fixedly connected, the base (801) is provided with two symmetrical circular holes, the inside of the two circular holes are provided with sliding rods (804), the two sliding rods (804) and the base (801) are movably connected, the front ends of the two sliding rods (804) are fixedly connected to the L-shaped slide plate (802), and the other ends of the two sliding rods (804) are fixedly connected to the top plate (805), the outsides of the two sliding rods (804) are movably connected to displacement springs (806), and the two ends of the displacement springs (806) are respectively fixedly connected to the inner wall of the circular hole of the base (801) and the top plate (805). The L-shaped slide plate (802) is fixedly connected to a side away from the base (801) with a pulling plate (807), the lower side of the pulling plate (807) is fixedly connected to a rotating shaft (808), the outer side of the rotating shaft (808) is movably connected to a roller (809), and the upper side of the L-shaped slide plate (802) is fixedly connected to two stands (810), the two stands (810) are symmetrically distributed above the base (801), and two arms (811) are movably connected between the two stands (810), and the two arms (811) are staggered; the front ends of the two arms (811) are fixedly connected to a bending frame (812), the two bending frames (812) are symmetrically distributed up and down, and the two bending frames (81 2) are fixedly connected to the front end with a clamping plate (813), and a pressing plate (814) is arranged below the clamping plate (813). The pressing plate (814) is made of rubber. Four symmetrical mounting grooves are opened on the lower side of the clamping plate (813). The interior of the mounting grooves is fixedly connected with a retaining spring (815). The lower end of the retaining spring (815) is fixedly connected to the upper side of the pressing plate (814). The two support arms (811) are fixedly connected with a tail plate (816). The tail plate (816) is located on the side of the stand (810) away from the bending frame (812). A reset spring (817) is fixedly connected between the two tail plates (816), and two limiting bosses are fixedly connected to the opposite sides of the two support arms (811). (818), an opening and closing cavity (819) is arranged between the two limiting bosses (818); an opening and closing frame (9) is arranged above the two conveyor belts (6), the opening and closing frame (9) comprises two expansion rings (901) and two straight rods (902), the two expansion rings (901) are respectively located above the two pads (4) on the same side, the two ends of the two straight rods (902) are respectively fixedly connected to the two expansion rings (901), the opening and closing frames (9) are located inside the plurality of opening and closing cavities (819), and the two expansion rings (901) are fixedly connected on opposite sides thereof with a support frame (10), the support frame (10) is fixedly connected with a stand (11), and the stand (11) is fixedly connected to the upper side of the base frame (2); Two symmetrical moving and display racks (12) are arranged above one of the base frames (2); the two moving and display racks (12) are respectively located above two cushion platforms (4); and the lower side of the moving and display racks (12) is fixedly connected to the upper side of the cushion platform (4).

2. The anti-wrinkle device for processing polyester printed cloth according to claim 1, characterized in that: The moving and unfolding frame (12) comprises two triangular moving-in plates (1201) and an outward-expanding ring (1202); the outward-expanding ring (1202) and the two triangular moving-in plates (1201) are fixedly connected; the outward-expanding ring (1202) is located outside the conveying disc (5); and the two triangular moving-in plates (1201) are located on both sides of the conveying belt (6) and are symmetrically distributed.

3. The anti-wrinkle device for processing polyester printed cloth according to claim 1, characterized in that: A conveying rod (13) is fixedly connected between the two stands (11) located above the same base frame (2), the two conveying rods (13) are symmetrically distributed, and the outsides of the two conveying rods (13) are movably connected to conveying rollers (14).

4. The wrinkle-proof device for processing polyester printed cloth according to claim 3, characterized in that: Two symmetrical vertical frames (15) are fixedly connected below the two base frames (2), the lower ends of the vertical frames (15) are fixedly connected to the upper side of the platform (1), the vertical frames (15) are provided with sliding grooves, and a tension-compression smoothing component (16) is provided between the two vertical frames (15) located below the same base frame (2).

5. The wrinkle-proof device for processing polyester printed cloth according to claim 4, characterized in that: The tension-compression smoothing assembly (16) comprises two inner slide seats (1601), the two inner slide seats (1601) are respectively located inside the slide grooves of the two vertical frames (15) and are movably connected, a tension-compression rod (1602) is fixedly connected between the two inner slide seats (1601), the outside of the tension-compression rod (1602) is movably connected to a tension-compression roller (1603), the tension-compression roller (1603) is located below the conveying roller (14), and the two inner slide seats (1601) are fixedly connected on opposite sides with mounting rods (1604), a weighting plate (1605) is arranged outside the mounting rod (1604), a threaded groove is provided on the mounting rod (1604), and the outside of the mounting rod (1604) is rotatably connected to a locking knob (1606) through an outer wall thread.

6. The anti-wrinkle device for processing polyester printed cloth according to claim 1, characterized in that: An auxiliary frame (17) is fixedly connected between the two uprights (3) located on the same side, and the two auxiliary frames (17) are fixedly connected to the same top platform (18). The top platform (18) is located above the two conveyor belts (6), and a mounting hole (19) is provided on the top platform (18). A steam cylinder (20) is provided above the mounting hole (19), and the steam cylinder (20) is fixedly connected to the top platform (18). A nozzle (21) is provided at the lower end of the steam cylinder (20), and the lower end of the nozzle (21) passes through the mounting hole (19) of the top platform (18).

Images