Cloth spreading and wrinkle removing device for cloth paving machine

Abstract

The utility model relates to the technical field of cloth paving machines, and discloses a cloth spreading and wrinkle removing device for a cloth paving machine, which comprises a base, a wrinkle removing mechanism is arranged on the top of the base, a cutting mechanism is arranged on the inner side of the wrinkle removing mechanism, the wrinkle removing mechanism comprises a wrinkle removing assembly and a cloth paving assembly, the wrinkle removing assembly is arranged on the top of the base, and the cutting mechanism is arranged on the inner side of the wrinkle removing mechanism. When the cloth paving machine is used, through the arranged wrinkle removing mechanism, when the cloth paving machine performs cloth paving work on cloth, firstly, coiled cloth is placed in a placement frame and located on the inner side of a rotating roller, one end of the cloth is moved upwards from the right side of a heating roller and moved downwards from the left side of a spiral rubber ring, and the cloth is put into the placement frame; and meanwhile, the bottom of the cloth makes contact with the top of the conveying pipe, according to the thickness of the cloth, an air cylinder drives a mounting frame and a sliding rod to move, the sliding rod slides in a bearing frame, and then a pressing roller can be driven to move.

Description

Technical Field

[0001] This utility model relates to the field of fabric spreading machine technology, specifically to a fabric spreading and wrinkle removal device for fabric spreading machines. Background Technology

[0002] In the production of modern textiles, apparel, home textiles and industrial fabrics, the fabric spreading machine is a key piece of equipment that undertakes the important task of laying the fabric flat. Its working efficiency and fabric spreading quality directly affect the precision of subsequent cutting, sewing and other processes and the quality of finished products. With the expansion of production scale and the continuous improvement of product quality requirements, higher standards have been put forward for the wrinkle removal effect of the fabric spreading machine during the fabric spreading process.

[0003] Most existing fabric spreading machines lack wrinkle removal mechanisms, which makes it difficult to guarantee the processing quality of the fabric and easily leads to wrinkles.

[0004] According to the patent application published on the Internet, a fabric spreading and wrinkle removal device for an automatic fabric spreading machine (authorization announcement number: CN210914578U) is described as including a "fabric table plate, upper machine wall" etc., to achieve wrinkle removal.

[0005] Regarding the above description, the applicant believes the following issues exist:

[0006] This fabric spreading and wrinkle removal device for an automatic fabric spreading machine uses a fabric table and upper machine wall to remove wrinkles. However, during operation, the device only uses a first circular winding roller, a fabric unwinding roller, and a second circular winding roller to remove wrinkles from the fabric. Since the fabric only comes into contact with these devices during wrinkle removal, the spacing between them cannot be adjusted, and the fabric cannot be heated. This lack of heating results in poor wrinkle removal performance, thus requiring improvement of the device. Utility Model Content

[0007] The purpose of this invention is to provide a fabric spreading and wrinkle removal device for a fabric spreading machine to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a fabric spreading and wrinkle removal device for a fabric spreading machine, comprising a base, a wrinkle removal mechanism being provided on the top of the base, and a cutting mechanism being provided inside the wrinkle removal mechanism;

[0009] The wrinkle removal mechanism includes a wrinkle removal component and a fabric laying component. The wrinkle removal component is disposed on the top of the base, and the fabric laying component is disposed on the top of the wrinkle removal component.

[0010] The wrinkle removal component includes a processing table, which is fixedly connected to the top of the base. A placement frame is fixedly connected to the right side of the processing table, and a rotating roller is rotatably connected to the inner side of the placement frame. A load-bearing frame is fixedly connected to the top right side of the processing table, and a connecting plate is fixedly connected to the right side of the load-bearing frame. A heating roller is fixedly connected to the inner side of the connecting plate. A first servo motor is fixedly connected to the front side of the connecting plate, and a rotating rod is fixedly connected to the rear side of the first servo motor. A spiral rubber ring is fixedly connected to the periphery of the rotating rod. A cylinder is fixedly connected to the top of the load-bearing frame, and a mounting frame is fixedly connected to the bottom of the cylinder. A pressing roller is rotatably connected to the inner side of the mounting frame, and a sliding rod is fixedly connected to the top of the mounting frame. A conveying roller is rotatably connected to the bottom inner side of the load-bearing frame.

[0011] Preferably, the rear side of the rotating rod is rotatably connected to the inner side of the connecting plate, the sliding rod is slidably connected to the inside of the load-bearing frame, and four sets of rotating rollers are provided, which are symmetrically distributed inside the placement frame to facilitate the rotation of the rolled fabric under the action of the rotating rollers.

[0012] Preferably, the fabric laying assembly includes a movable frame slidably connected to the inside of the processing table. A support base is fixedly connected to the top of the movable frame, an electric telescopic rod is fixedly connected to the top of the support base, a clamping plate is fixedly connected to the bottom of the electric telescopic rod, a placement frame is fixedly connected to the right side of the support base, a connecting frame is fixedly connected to the front of the movable frame, a second servo motor is fixedly connected to the bottom of the connecting frame, a first rotating shaft is fixedly connected to the top of the second servo motor, the top of the first rotating shaft is rotatably connected to the bottom of the movable frame, a rotating wheel is fixedly connected to the periphery of the first rotating shaft, and the rotating wheel is rotatably connected to the inside of the processing table.

[0013] Preferably, the connecting frame, the second servo motor, the rotating wheel, and the first rotating shaft are provided in two sets. The two sets of the connecting frame, the second servo motor, the rotating wheel, and the first rotating shaft are symmetrically distributed on the front and rear sides of the mobile frame. By setting two sets, the stability of the mobile frame movement can be guaranteed, and the fabric laying work can be realized.

[0014] Preferably, the processing table has a moving groove inside, and the moving frame is slidably connected in the moving groove, which facilitates further stability of the moving frame under the action of the moving groove.

[0015] Preferably, the cutting mechanism includes a rectangular frame, which is fixedly connected to the left side of the load-bearing frame. A third servo motor is fixedly connected to the front side of the rectangular frame, and a threaded rod is fixedly connected to the rear side of the third servo motor. A movable seat is threadedly connected to the outer periphery of the threaded rod. A fourth servo motor is fixedly connected to the bottom left side of the movable seat, and a second rotating shaft is fixedly connected to the right side of the fourth servo motor. A cutting blade is fixedly connected to the outer periphery of the second rotating shaft.

[0016] Preferably, the threaded rod is rotatably connected to the rectangular frame at its rear, the movable seat is slidably connected to the rectangular frame, and the second rotating shaft is rotatably connected to the inside of the movable seat, so as to facilitate the movement of the movable seat and the cutting blade under the action of the threaded rod.

[0017] Compared with the prior art, this utility model provides a fabric spreading and wrinkle removal device for a fabric spreading machine, which has the following beneficial effects:

[0018] 1. This fabric spreading and wrinkle-removing device for a fabric spreading machine, through its wrinkle-removing mechanism, when the fabric spreading machine is spreading fabric, firstly, the rolled fabric is placed in the placement frame and inside the rotating roller. One end of the fabric is moved upwards from the right side of the heating roller and downwards from the left side of the spiral rubber ring, contacting the heating roller and the outer periphery of the spiral rubber ring. Simultaneously, the bottom of the fabric contacts the top of the conveying pipe. Depending on the fabric thickness, a cylinder drives the mounting frame and slide bar to move, and the slide bar slides inside the load-bearing frame, thereby moving the pressing roller. Adjusting the distance between the pressing roller and the conveying roller allows for pressing the fabric. The pressure is applied without affecting the fabric conveying process, ensuring the first end of the fabric is at the top of the placement frame. The fabric is then moved by the electric telescopic rod that drives the clamping plate, thus enabling automatic fabric movement and laying. The heating roller preheats the fabric, softening the fibers and reducing the stubbornness of wrinkles. The first servo motor drives the rotating rod and the surrounding spiral rubber ring to rotate. While conveying the fabric, the friction of the spiral rubber ring rubs the fabric surface, effectively smoothing out wrinkles. The pressure roller and conveying roller further smooth out the wrinkles. The entire wrinkle removal process is continuous and efficient, greatly improving the flatness of the fabric.

[0019] 2. The fabric spreading and wrinkle removal device for the fabric spreading machine, through the setting of the cutting mechanism, when the fabric is moved to the designated position by the action of the moving frame, clamping plate and placing frame to realize the fabric spreading work, the third servo motor drives the threaded rod to rotate, so that the moving seat moves precisely within the rectangular frame, thereby controlling the position of the cutting blade. The fourth servo motor drives the second rotating shaft and the cutting blade to rotate at high speed, so as to realize the rapid cutting of the fabric. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2This is a schematic diagram of the wrinkle removal mechanism.

[0023] Figure 3 This is a schematic diagram of the wrinkle removal component structure;

[0024] Figure 4 This is a schematic diagram of the top structure of the processing table;

[0025] Figure 5 This is a schematic diagram of the inner structure of the load-bearing frame;

[0026] Figure 6 This is a schematic diagram of the fabric laying component structure;

[0027] Figure 7 This is a schematic diagram of the inner structure of the connecting frame;

[0028] Figure 8 This is a schematic diagram of the cutting mechanism.

[0029] In the diagram: 1. Base; 2. Wrinkle-removing mechanism; 3. Cutting mechanism; 21. Wrinkle-removing assembly; 22. Fabric laying assembly; 211. Processing table; 212. Placement frame; 213. Rotating roller; 214. Support frame; 215. Connecting plate; 216. Conveying roller; 217. First servo motor; 218. Cylinder; 219. Rotating rod; 2191. Spiral rubber ring; 2192. Heating roller; 2193. Slide rod; 2194. Anchor. Mounting frame; 2195, Pressing roller; 221, Moving frame; 222, Support base; 223, Electric telescopic rod; 224, Clamping plate; 225, Placement frame; 226, Connecting frame; 227, Second servo motor; 228, Rotating wheel; 229, First rotating shaft; 31, Rectangular frame; 32, Threaded rod; 33, Moving base; 34, Third servo motor; 35, Fourth servo motor; 36, Second rotating shaft; 37, Cutting disc. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] This utility model provides the following technical solution: Example 1

[0033] Please see Figure 1-8 This utility model provides a technical solution: a fabric spreading and wrinkle removal device for a fabric spreading machine, including a base 1, a wrinkle removal mechanism 2 is provided on the top of the base 1, and a cutting mechanism 3 is provided inside the wrinkle removal mechanism 2.

[0034] The wrinkle removal mechanism 2 includes a wrinkle removal component 21 and a fabric laying component 22. The wrinkle removal component 21 is disposed on the top of the base 1, and the fabric laying component 22 is disposed on the top of the wrinkle removal component 21.

[0035] The wrinkle removal component 21 includes a processing table 211, which is fixedly connected to the top of the base 1. A placement frame 212 is fixedly connected to the right side of the processing table 211. A rotating roller 213 is rotatably connected to the inner side of the placement frame 212. A load-bearing frame 214 is fixedly connected to the top right side of the processing table 211. A connecting plate 215 is fixedly connected to the right side of the load-bearing frame 214. A heating roller 2192 is fixedly connected to the inner side of the connecting plate 215. A first servo motor 217 is fixedly connected to the front side of the connecting plate 215. A rotating rod 219 is fixedly connected to the rear side of the first servo motor 217. A spiral rubber ring 2191 is fixedly connected to the outer periphery of the rotating rod 219. A cylinder 218 is fixedly connected to the top of the load-bearing frame 214. A mounting frame 2194 is fixedly connected to the bottom of the cylinder 218. A pressing roller 2195 is rotatably connected to the inner side of the mounting frame 2194. A sliding rod 2193 is fixedly connected to the top of the mounting frame 2194. A conveying roller 216 is rotatably connected to the bottom inner side of the load-bearing frame 214.

[0036] The rear side of the rotating rod 219 is rotatably connected to the inner side of the connecting plate 215, and the sliding rod 2193 is slidably connected to the inside of the load-bearing frame 214. Four sets of rotating rollers 213 are provided, and the four sets of rotating rollers 213 are symmetrically distributed inside the placement frame 212, so as to drive the rolled fabric to rotate under the action of the rotating rollers 213.

[0037] Please see Figure 1-8The present invention provides a technical solution: the fabric laying assembly 22 includes a movable frame 221, which is slidably connected to the inside of the processing table 211. A support base 222 is fixedly connected to the top of the movable frame 221, an electric telescopic rod 223 is fixedly connected to the top of the support base 222, a clamping plate 224 is fixedly connected to the bottom of the electric telescopic rod 223, a placement frame 225 is fixedly connected to the right side of the support base 222, a connecting frame 226 is fixedly connected to the front of the movable frame 221, a second servo motor 227 is fixedly connected to the bottom of the connecting frame 226, a first rotating shaft 229 is fixedly connected to the top of the second servo motor 227, the top of the first rotating shaft 229 is rotatably connected to the bottom of the movable frame 221, and a rotating wheel 228 is fixedly connected to the periphery of the first rotating shaft 229. The rotating wheel 228 is rotatably connected to the inside of the processing table 211.

[0038] Two sets of connecting frames 226, second servo motors 227, rotating wheels 228, and first rotating shafts 229 are provided. The two sets of connecting frames 226, second servo motors 227, rotating wheels 228, and first rotating shafts 229 are symmetrically distributed on the front and rear sides of the moving frame 221. By setting two sets, the stability of the moving frame 221 can be ensured, and the fabric laying work can be realized. The processing table 211 has a moving groove inside, and the moving frame 221 is slidably connected in the moving groove, which further ensures the stability of the moving frame 221 under the action of the moving groove. Example 2

[0039] Please see Figure 1-8 Furthermore, based on Embodiment 1, the cutting mechanism 3 further includes a rectangular frame 31, which is fixedly connected to the left side of the load-bearing frame 214. A third servo motor 34 is fixedly connected to the front side of the rectangular frame 31, and a threaded rod 32 is fixedly connected to the rear side of the third servo motor 34. A movable seat 33 is threadedly connected to the outer periphery of the threaded rod 32. A fourth servo motor 35 is fixedly connected to the bottom left side of the movable seat 33, and a second rotating shaft 36 is fixedly connected to the right side of the fourth servo motor 35. A cutting blade 37 is fixedly connected to the outer periphery of the second rotating shaft 36. The rear side of the threaded rod 32 is rotatably connected to the inside of the rectangular frame 31, and the movable seat 33 is slidably connected to the inside of the rectangular frame 31. The second rotating shaft 36 is rotatably connected to the inside of the movable seat 33, which facilitates the movement of the movable seat 33 and the cutting blade 37 under the action of the threaded rod 32.

[0040] In actual operation, when this device is used, and the fabric spreading machine is spreading the fabric, the rolled fabric is first placed in the placement frame 212 and inside the rotating rollers 213. The four sets of symmetrically distributed rotating rollers 213 in the placement frame 212 can stably support the fabric and prevent the fabric from shifting during the conveying process. One end of the fabric is moved upwards from the right side of the heating roller 2192 and downwards from the left side of the spiral rubber ring 2191, contacting the outer periphery of the heating roller 2192 and the spiral rubber ring 2191. Make the bottom of the fabric contact the top of the conveying pipe. According to the thickness of the fabric, the cylinder 218 drives the mounting frame 2194 and the slide bar 2193 to move. The slide bar 2193 slides inside the load-bearing frame 214, which drives the pressing roller 2195 to move. Adjust the distance between the pressing roller 2195 and the conveying roller 216 to press the fabric without affecting the fabric conveying operation. Make the first end of the fabric at the top of the placement frame 225. And the electric telescopic rod 223 drives the clamping plate 224 to move to fix the fabric.

[0041] Simultaneously, the heating roller 2192 is powered by an external power supply to generate heat. The second servo motor 227 drives the rotating wheel 228 fixedly connected to the outer periphery of the first rotating shaft 229 to work, so that the rotating wheel 228 rotates inside the processing table 211, which drives the moving frame 221 to move to the left, thereby driving the fabric to move automatically and realize the fabric laying work. During the movement, the heating roller 2192 can preheat the fabric, soften the fabric fibers, and reduce the stubbornness of wrinkles. The first servo motor 217 drives the rotating rod 219 and the surrounding spiral rubber ring 2191 to rotate. While conveying the fabric, the friction of the spiral rubber ring 2191 is used to rub the fabric surface, effectively smoothing out wrinkles. Under the action of the pressing roller 2195 and the conveying roller 216, the wrinkles are further smoothed out. The entire wrinkle removal process is continuous and efficient, greatly improving the flatness of the fabric.

[0042] When the fabric is moved to the designated laying position under the action of the clamping plate 224 and the placement frame 225, the threaded rod 32 is driven to rotate by the third servo motor 34, causing the moving seat 33 to move backward within the rectangular frame 31, thereby controlling the position of the cutting blade 37. During the movement, the second rotating shaft 36 and the cutting blade 37 are driven to rotate at high speed by the fourth servo motor 35, realizing the rapid cutting of the fabric. The threaded connection between the threaded rod 32 and the moving seat 33 and the sliding cooperation of the moving seat 33 within the rectangular frame 31 ensure the accuracy of the position of the cutting blade 37 and improve the efficiency of laying the fabric.

[0043] In the process of use, the first servo motor 217, the second servo motor 227, the third servo motor 34, the fourth servo motor 35, the electric telescopic rod 223 and the cylinder 218 can be connected to the same PLC control system to ensure the coordinated work between the equipment. The PLC control system is existing technology and those skilled in the art are well aware of the working steps of this system.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A fabric spreading and wrinkle removal device for a fabric spreading machine, comprising a base (1), characterized in that: The base (1) is provided with a wrinkle removal mechanism (2) at the top, and a cutting mechanism (3) is provided inside the wrinkle removal mechanism (2). The wrinkle removal mechanism (2) includes a wrinkle removal component (21) and a fabric laying component (22). The wrinkle removal component (21) is disposed on the top of the base (1), and the fabric laying component (22) is disposed on the top of the wrinkle removal component (21). The wrinkle removal component (21) includes a processing table (211), which is fixedly connected to the top of the base (1). A placement frame (212) is fixedly connected to the right side of the processing table (211). A rotating roller (213) is rotatably connected to the inner side of the placement frame (212). A load-bearing frame (214) is fixedly connected to the top right side of the processing table (211). A connecting plate (215) is fixedly connected to the right side of the load-bearing frame (214). A heating roller (2192) is fixedly connected to the inner side of the connecting plate (215). A first servo motor (217) is fixedly connected to the front side of the connecting plate (215). A rotating rod (219) is fixedly connected to the rear side of the first servo motor (217). A spiral rubber ring (2191) is fixedly connected to the periphery of the rotating rod (219). A cylinder (218) is fixedly connected to the top of the load-bearing frame (214), a mounting frame (2194) is fixedly connected to the bottom of the cylinder (218), a pressing roller (2195) is rotatably connected to the inner side of the mounting frame (2194), a sliding rod (2193) is fixedly connected to the top of the mounting frame (2194), and a conveying roller (216) is rotatably connected to the bottom of the inner side of the load-bearing frame (214).

2. The fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 1, characterized in that: The rear side of the rotating rod (219) is rotatably connected to the inner side of the connecting plate (215), the sliding rod (2193) is slidably connected to the inside of the load-bearing frame (214), and four sets of rotating rollers (213) are provided, with the four sets of rotating rollers (213) symmetrically distributed inside the placement frame (212).

3. The fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 1, characterized in that: The fabric laying assembly (22) includes a movable frame (221), which is slidably connected to the inside of the processing table (211). A support base (222) is fixedly connected to the top of the movable frame (221), and an electric telescopic rod (223) is fixedly connected to the top of the support base (222). A clamping plate (224) is fixedly connected to the bottom of the electric telescopic rod (223). A placement rack (225) is fixedly connected to the right side of the support base (222). A connecting frame (226) is fixedly connected to the front side of the movable frame (221). A second servo motor (227) is fixedly connected to the bottom of the connecting frame (226). A first rotating shaft (229) is fixedly connected to the top of the second servo motor (227). The top of the first rotating shaft (229) is rotatably connected to the bottom of the movable frame (221). A rotating wheel (228) is fixedly connected to the periphery of the first rotating shaft (229). The rotating wheel (228) is rotatably connected to the inside of the processing table (211).

4. A fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 3, characterized in that: The connecting frame (226), the second servo motor (227), the rotating wheel (228) and the first rotating shaft (229) are provided in two sets, and the two sets of the connecting frame (226), the second servo motor (227), the rotating wheel (228) and the first rotating shaft (229) are symmetrically distributed on the front and rear sides of the mobile frame (221).

5. A fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 3, characterized in that: The processing table (211) has a moving groove inside, and the moving frame (221) is slidably connected to the moving groove.

6. A fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 1, characterized in that: The cutting mechanism (3) includes a rectangular frame (31), which is fixedly connected to the left side of the load-bearing frame (214). A third servo motor (34) is fixedly connected to the front side of the rectangular frame (31), and a threaded rod (32) is fixedly connected to the rear side of the third servo motor (34). A movable seat (33) is threadedly connected to the outer periphery of the threaded rod (32). A fourth servo motor (35) is fixedly connected to the bottom left side of the movable seat (33), and a second rotating shaft (36) is fixedly connected to the right side of the fourth servo motor (35). A cutting blade (37) is fixedly connected to the outer periphery of the second rotating shaft (36).

7. A fabric spreading and wrinkle removal device for a fabric spreading machine according to claim 6, characterized in that: The threaded rod (32) is rotatably connected to the rectangular frame (31) on the rear side, the movable seat (33) is slidably connected to the rectangular frame (31), and the second rotating shaft (36) is rotatably connected to the inside of the movable seat (33).

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