An automatic cloth rolling machine

Abstract

The utility model relates to an automatic cloth rolling machine, especially to the field of textile machinery technology. Including feeding mechanism, winding device, cutting mechanism, feeding device, winding device is used to carry out winding work to the melt -blown cloth on the skeleton of conveying, cutting mechanism is used to carry out cutting work to the melt -blown cloth winding on the skeleton, feeding device is used to convey the skeleton to feed to winding work position. Overcome the problem that the current automatic cloth rolling machine usually through artificial loading and unloading, and the working method that the melt -blown cloth is heated and cut off directly through the heater used on the market, and the use effect is not good.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, and in particular to an automatic fabric winding machine. Background Technology

[0002] An automatic fabric rolling machine is a mechanical device used to automatically, neatly, and with high tension control wind continuously produced roll materials (such as cloth, film, and paper) into rolls; meltblown fabric is an ultra-fine fiber nonwoven fabric made of polypropylene as the main raw material through a meltblown process. When meltblown fabric is rolled into rolls, it needs to be wound on a core.

[0003] The following problems exist with automatic meltblown fabric rolling systems on the market: the skeleton (core) requires manual loading and unloading, which not only greatly increases the labor intensity of workers, but also poses certain safety hazards due to the high temperature of meltblown fabric during the rolling and cutting process; and the use of heaters to directly heat and cut meltblown fabric has poor performance. Utility Model Content

[0004] (1) Technical problems to be solved This utility model provides an automatic fabric rolling machine, which overcomes the problem of manual loading and unloading in current automatic fabric rolling machines; and the problem of poor performance of the working method of directly heating and cutting meltblown fabric with a heater used in the market.

[0005] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides an automatic fabric winding machine, including: a feeding mechanism for conveying meltblown fabric to the winding station; A winding device is installed at the discharge end of the feeding mechanism and is used to wind the conveyed meltblown fabric onto the skeleton. The cutting mechanism, including a pushing component, a cutting welding knife, and a heating rod, is installed above the winding station; the cutting welding knife is used to cut the meltblown fabric wound on the skeleton; the output end of the pushing component is connected to the cutting welding knife; the output end of the pushing component is also provided with a heating rod for heating the cutting welding knife; The feeding device is used to transport the skeleton to the feeding and winding station.

[0006] Preferably, the winding device includes a clamping mechanism, a rotating mechanism, and a pressing assembly; A mounting base is provided on one side of the winding station; the mounting base is provided with a clamping mechanism for clamping the skeleton on the winding station; the clamping mechanism is provided with a rotating mechanism for rotating the skeleton on the winding station; the winding station is also provided with a pressing assembly for pressing the meltblown fabric.

[0007] Preferably, the clamping mechanism includes a locking block and a moving component; the output end of the moving component is connected to the locking block.

[0008] Preferably, the pressing assembly includes a pair of pressing drive assemblies and pressing plates; the pressing drive assembly is mounted on the clamping mechanism and its output end is connected to the pressing plate; the two pressing plates are not arranged on the same cutting busbar.

[0009] Preferably, the cutting welding knife comprises: The welding end is used to press and weld the surface of the meltblown fabric. It is a flat end face and is tangent to the highest point of the skeleton after the meltblown fabric is wrapped. The cutting end, used for pressing and cutting meltblown fabric, includes at least one beveled end that is tangent to the arc surface of the skeleton after the meltblown fabric is wound.

[0010] Preferably, the feeding device includes: A feeding rack is located below the feeding mechanism; A first drive assembly is located at the rear end of the feeding rack and is used to lift and transport the externally conveyed skeleton to the feeding rack; the output end of the first drive assembly is connected to a first push plate. The second drive assembly is located at the bottom of the feeding rack, and the output end of the second drive assembly is connected to a second push plate that slides inside the feeding rack. The third drive assembly is located at the front end of the feeding rack and is used to load the skeleton onto the winding station and unload the wound skeleton onto the feeding rack for discharge; the output end of the third drive assembly is connected to a third push plate.

[0011] Preferably, the upper end of the feeding rack is provided with a first slot; the first slot has a first guide surface, which is inclined upward toward the winding station; the upper end of the second push plate is provided with a second slot, which has a top surface and a second guide surface, the top surface being used to push out the skeleton located inside the first slot, and the second guide surface being inclined toward the bottom of the second slot.

[0012] Preferably, the third push plate is provided with a third slot; the third slot and the first slot located at the front end of the feeding frame are on the same vertical line; the front end of the feeding frame is provided as the discharge end, and a discharge plate is provided inclined downward.

[0013] (3) Beneficial effects This utility model provides an automatic fabric rolling machine, which overcomes the problem of manual loading and unloading in current automatic fabric rolling machines; and the problem of poor performance of the working method of directly heating and cutting meltblown fabric with a heater used in the market.

[0014] 1. This utility model, by setting up an automatic winding device and a feeding device, realizes automated skeleton conveying and rapid and stable winding of meltblown fabric onto the skeleton, thereby further improving the working efficiency of the equipment. 2. This utility model avoids the problem of poor performance of ordinary heated cutting blades on the market by setting a cutting welding knife and cutting the meltblown cloth after welding.

[0015] 3. This utility model sets up a feeding frame in the feeding device. At the same time, the feeding frame, together with the push plate and the slot, moves the skeleton, so that the skeleton in the equipment can be fed and unloaded automatically after winding. Compared with the existing technology, it further saves space resources and manpower, and greatly improves the working efficiency of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an automatic fabric rolling machine proposed in this utility model; Figure 2 This is a schematic diagram of the bottom lifting mechanism of the feeding mechanism in this utility model; Figure 3 In this utility model Figure 1 Schematic diagram of the front-end discharge position; Figure 4 In this utility model Figure 2 Schematic diagram of the enlarged section at point A in the middle; Figure 5 In this utility model Figure 3 A schematic diagram of the enlarged section at point B in the middle; Figure 6 This is a schematic diagram of the cutting welding knife in this utility model; Reference numerals: 1-Feeding mechanism, 2-Winding device, 21-Clamping mechanism, 211-Snap-on block, 212-Moving component, 22-Rotating mechanism, 23-Pressure component, 231-Pressure drive component, 232-Pressure plate, 3-Cutting mechanism, 31-Push component, 32-Cutting welding knife, 321-Welding end, 322-Cutting end, 33-Heating rod, 4-Feeding device, 41-Feeding rack, 411-First slot, 4111-First guide surface, 42-First drive component, 43-First push plate, 44-Second drive component, 45-Second push plate, 451-Second slot, 4511-Top surface, 4512-Second guide surface, 46-Third drive component, 47-Third push plate, 471-Third slot, 5-Winding station, 6-Frame, 7-Discharge plate. Detailed Implementation

[0017] The present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0018] like Figures 1-6 As shown, the automatic fabric winding machine of this utility model includes: a feeding mechanism 1, used to convey meltblown fabric to the winding station 5; the feeding mechanism 1 includes a commonly available transmission roller that works with the meltblown fabric to convey and transport it. The winding device 2 is set at the discharge end of the feeding mechanism 1 and is used to wind the conveyed meltblown fabric onto the skeleton 6. The skeleton 6 is used to wind the meltblown fabric and is mostly hollow and has a breathable heat dissipation structure. The cutting mechanism 3 includes a pushing component 31, a cutting blade 32, and a heating rod 33, and is installed above the winding station 5. The cutting blade 32 is used to cut the meltblown fabric wound on the skeleton 6. The output end of the pushing component 31 is connected to the cutting blade 32. The output end of the pushing component 31 is also provided with a heating rod 33 for heating the cutting blade 32. The pushing component 31 can drive a cylinder to push the cutting blade 32 downward. The feeding device 4 is used to transport the skeleton 6 to the feeding and winding station 5.

[0019] The winding device 2 includes a clamping mechanism 21, a rotating mechanism 22, and a pressing assembly 23; A mounting base is provided on one side of the winding station 5; the mounting base is provided with a clamping mechanism 21 for clamping the skeleton 6 on the winding station 5; the clamping mechanism 21 is provided with a rotating mechanism 22 for rotating the skeleton 6 on the winding station 5; the rotating mechanism 22 can be configured as a rotating motor, which drives the snap-fit ​​block 211 in the clamping mechanism 21 to rotate; the winding station 5 is also provided with a pressing assembly 23 for pressing the meltblown fabric.

[0020] The clamping mechanism 21 includes a snap-fit ​​block 211 and a moving component 212; the output end of the moving component 212 is connected to the snap-fit ​​block 211; the frame 6 in this device has an internal hollow structure; the moving component 212 drives the snap-fit ​​block 211 to move horizontally, so that the snap-fit ​​block 211 can quickly snap into the left and right sides of the frame 6, thereby achieving a certain clamping effect. In actual use, the moving component 212 uses a sliding groove and a cylinder installed on the mounting base. The sliding groove is connected to a slider, and the cylinder pushes the slider to slide, thereby enabling the snap-fit ​​block 211 at the output end of the moving component 212 to snap into or release.

[0021] The pressing assembly 23 includes a pair of pressing drive assemblies 231 and pressing plates 232; the pressing drive assembly 231 is mounted on the clamping mechanism 21 and its output end is connected to the pressing plates 232; the two pressing plates 232 are not set on the same cutting line; the relative arrangement of the pressing plates 232 facilitates the micro-pressure of the meltblown fabric in various directions during the rotation of the meltblown fabric on the skeleton 6, further avoiding phenomena such as curling and wrinkled cutting during the cutting process.

[0022] The cutting and welding blade 32 includes: Welding end 321 is used to press and weld the surface of the meltblown fabric. It is a flat end face and is tangent to the highest point of the skeleton 6 after the meltblown fabric is wrapped. The cutting end 322 is used to press and cut the meltblown fabric, including at least one beveled end that is tangent to the arc surface of the skeleton 6 after the meltblown fabric is wound.

[0023] The feeding device 4 includes: The feeding rack 41 is disposed below the feeding mechanism 1; The first drive assembly 42 is located at the rear end of the feeding rack 41 and is used to lift and transport the externally conveyed skeleton 6 to the feeding rack 41; the output end of the first drive assembly 42 is connected to the first push plate 43; the first drive assembly 42 can be driven by a cylinder to push the first push plate 43 upward. The second drive assembly 44 is disposed at the bottom of the feeding rack 41. The output end of the second drive assembly 44 is connected to a second push plate 45 that slides inside the feeding rack 41. The second drive assembly 44 can realize the work of moving the second push plate 45 forward and lifting it upward by a drive cylinder that moves the second push plate 45 horizontally and a drive cylinder that raises the second push plate 45. This allows the second push plate 45 to complete the feeding work of the frame 6 that is stuck in the trapezoidal slot on the feeding rack 41, thereby further ensuring the working efficiency of the frame 6 transportation.

[0024] The third drive assembly 46 is located at the front end of the feeding rack 41 and is used to load the skeleton 6 onto the winding station 5 and unload the wound skeleton 6 onto the feeding rack 41 for discharge. The feeding rack 41 works in conjunction with the second push plate 45 to simultaneously load and unload materials, reducing labor costs and saving space, thus lowering equipment drive costs. The output end of the third drive assembly 46 is connected to a third push plate 47. The third push plate 47 is controlled by the third drive assembly 46 to extend a predetermined distance. The height of the skeleton 6 supported by the third push plate 47 is exactly at the same horizontal level as the locking blocks on both sides of the skeleton 6. In actual use, the third drive assembly 46 can be driven by a common drive cylinder.

[0025] Furthermore, the upper end of the feeding rack 41 is provided with a first slot 411; the first slot 411 has a first guide surface 4111, which is inclined upward toward the winding station 5; the upper end of the second push plate 45 is provided with a second slot 451, which has a top surface 4511 and a second guide surface 4512. The top surface 4511 is used to push out the skeleton 6 located inside the first slot 411, and the second guide surface 4512 is inclined toward the bottom of the second slot 451.

[0026] The third push plate 47 is provided with a third slot 471; the third slot 471 and the first slot 411 located at the front end of the feeding frame 41 are on the same vertical line; the front end of the feeding frame 41 is provided as the discharge end, and the discharge plate 7 is inclined downward; after the third drive assembly 46 drives the third push plate 47 to descend, the skeleton 6 falls back to the first slot 411 at the front end of the feeding frame 41. When the second push plate 45 pushes, the feeding work of the skeleton 6 into the third slot 471 and the unloading work of the wound skeleton 6 can be completed simultaneously; the discharge plate 7 is provided with a notch for the second push plate 45 to pass through, so as to avoid interference between the second push plate 45 and the discharge plate 7 during the movement of the second push plate 45.

[0027] Working principle: 1. The meltblown fabric to be wound is conveyed to the winding station 5 by the feeding mechanism 1; 2. The first drive assembly 42 drives the first push plate 43 to push the external frame 6 to the rear end of the feeding rack 41. The second drive assembly 44 drives the second push plate 45 to lift the frame 6, which is stuck in the first slot 411 of the feeding rack 41. The frame 6 is lifted upward by the first guide surface 4111. The second drive assembly 44 drives the second push plate 45 to push the lifted frame 6 forward. Then the frame 6 falls into the second slot 451 through the second guide surface 4512 on the second push plate 45, and is transported to the first slot 411, which moves forward one position. When the frame 6 moves to the position below the winding station 5, the third drive assembly 46 is opened, which drives the third push plate 47 to push the frame 6 upward, so that the frame 6 reaches the winding station 5. Third, the rotating mechanism 22 and the clamping mechanism 21 work together to fix and rotate the frame 6 by the snap block 211, thereby winding the conveyed meltblown cloth onto the frame 6. At the same time, the pressing component 23 presses the surface of the meltblown cloth to prevent the cloth from deviating. Fourth, the cutting welding knife 32 is heated by the heating rod 33, and the welding end 321 of the cutting welding knife 32 is pushed by the component 31 to perform welding work on the surface of the meltblown cloth, and then the cutting end 322 of the cutting welding knife 32 is used to cut the meltblown cloth. 5. The wound meltblown fabric and the skeleton 6 are fed back to the feeding frame 41 by the third push plate 47, and then pushed by the second push plate 45 to be discharged onto the discharge plate 7. Contents not described in detail in this specification are prior art known to those skilled in the art.

[0028] The embodiments described above are merely preferred embodiments of the present invention, and are described in a relatively specific and detailed manner. However, the present invention is not limited to these embodiments. It should be noted that for those skilled in the art, any improvements made without departing from the spirit of the present invention fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. An automatic fabric rolling machine, characterized in that, include: The feeding mechanism (1) is used to transport the meltblown fabric to the winding station (5). The winding device (2) is set at the discharge end of the feeding mechanism (1) and is used to wind the meltblown fabric conveyed to the skeleton (6). The cutting mechanism (3), including a pushing component (31), a cutting welding knife (32) and a heating rod (33), is installed above the winding station (5); the cutting welding knife (32) is used to cut the meltblown cloth wound on the skeleton (6); the output end of the pushing component (31) is connected to the cutting welding knife (32); the output end of the pushing component (31) is also provided with a heating rod (33) for heating the cutting welding knife (32); The feeding device (4) is used to transport the skeleton (6) to the feeding and winding station (5).

2. The automatic fabric winding machine according to claim 1, characterized in that, The winding device (2) includes a clamping mechanism (21), a rotating mechanism (22), and a pressing assembly (23); The winding station (5) is provided with a mounting base on one side; the mounting base is provided with a clamping mechanism (21) for clamping the skeleton (6) on the winding station (5); the clamping mechanism (21) is provided with a rotating mechanism (22) for rotating the skeleton (6) on the winding station (5); the winding station (5) is also provided with a pressing assembly (23) for pressing the meltblown fabric.

3. An automatic fabric winding machine according to claim 2, characterized in that, The clamping mechanism (21) includes a snap-fit ​​block (211) and a moving component (212); the output end of the moving component (212) is connected to the snap-fit ​​block (211).

4. An automatic fabric winding machine according to claim 2, characterized in that, The pressing assembly (23) includes a pair of pressing drive assemblies (231) and pressing plates (232); the pressing drive assembly (231) is mounted on the clamping mechanism (21) and its output end is connected to the pressing plate (232); the two pressing plates (232) are not set on the same cutting line.

5. An automatic fabric winding machine according to claim 1, characterized in that, The cutting welding knife (32) includes: The welding end (321) is used to press and weld the surface of the meltblown fabric. It is a flat end face and is tangent to the highest point of the skeleton (6) after the meltblown fabric is wrapped. The cutting end (322) is used to press and cut the meltblown fabric, including at least one beveled end that is tangent to the arc surface of the skeleton (6) after the meltblown fabric is wound.

6. An automatic fabric winding machine according to claim 1, characterized in that, The feeding device (4) includes: A feeding rack (41) is disposed below the feeding mechanism (1); The first drive assembly (42) is located at the rear end of the feed rack (41) and is used to lift and transport the externally conveyed skeleton (6) to the feed rack (41); the output end of the first drive assembly (42) is connected to the first push plate (43). The second drive assembly (44) is located at the bottom of the feed rack (41), and the output end of the second drive assembly (44) is connected to a second push plate (45) that slides inside the feed rack (41). The third drive assembly (46) is located at the front end of the feeder (41) and is used to load the skeleton (6) onto the winding station (5) and unload the wound skeleton (6) onto the feeder (41) for discharge; the output end of the third drive assembly (46) is connected to the third push plate (47).

7. An automatic fabric winding machine according to claim 6, characterized in that, The feeding rack (41) has a first slot (411) at its upper end; the first slot (411) has a first guide surface (4111) which is inclined upward toward the winding station (5); the second push plate (45) has a second slot (451) at its upper end, which has a top surface (4511) and a second guide surface (4512). The top surface (4511) is used to push out the skeleton (6) located inside the first slot (411), and the second guide surface (4512) is inclined toward the bottom of the second slot (451).

8. An automatic fabric winding machine according to claim 7, characterized in that, The third push plate (47) is provided with a third slot (471); the third slot (471) and the first slot (411) located at the front end of the feeding rack (41) are on the same vertical line; the front end of the feeding rack (41) is provided as the discharge end, and the discharge plate (7) is provided inclined downward.

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