Automatic quilt rolling machine

Abstract

The invention relates to the technical field of strip winding and packaging, in particular to an automatic quilt winding machine which comprises a quilt winding device, a quilt conveying device and a bagging device, the quilt winding device comprises a rack, a winding mechanism, a tightening mechanism and a quilt pushing mechanism, and the winding mechanism, the tightening mechanism and the quilt pushing mechanism are installed on the rack; the winding mechanism comprises a rotating seat and clamping rods, the rotating seat is rotatably erected on the rack, and the two clamping rods are mounted on the rotating seat in a manner of being close to or away from each other; the bagging device comprises a bag storage mechanism, and an upper bag suction mechanism and a lower bag suction mechanism which are respectively erected above and below the bag storage mechanism; the bag storage mechanism comprises a bag storage container and a bag jacking assembly; the upper bag suction mechanism is used for sucking the packaging bag in the bag storage container and driving the packaging bag to move to the position above the lower bag suction mechanism, so that the lower bag suction mechanism ascends to suck the lower surface of the packaging bag and pulls the packaging bag open downwards, and the upper bag suction mechanism and the lower bag suction mechanism drive the packaging bag to be arranged on the peripheries of the two tightening plates in a sleeving mode. According to the automatic quilt rolling machine, full-process automatic operation of quilt rolling, bagging and discharging can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of strip winding and packaging, and in particular to an automatic quilt rolling machine. Background Art

[0002] In the existing quilt production and processing process, quilt winding and packaging is a crucial link. Traditional quilt winding machines are mostly manually operated or simply mechanized, which not only leads to low production efficiency, but also easily leads to problems such as loose and uneven quilts during the winding process, seriously affecting the quality and appearance of the product.

[0003] With the continuous development of automation technology, some quilt winding machines with a high degree of automation have gradually appeared on the market. However, these devices still have shortcomings in automatic bagging and unloading. For example, although some equipment can achieve automatic winding, manual assistance is still required in the bagging process, and it is impossible to truly achieve full automation. Therefore, it is particularly important to develop a device that can automatically complete quilt winding, bagging and unloading. Summary of the invention

[0004] In view of the above, the present invention provides an automatic quilt rolling machine, which aims to realize the full automation of quilt winding, bagging and unloading, thereby reducing labor costs and improving production efficiency.

[0005] The technical solution of the present invention: The present invention provides an automatic quilt rolling machine, comprising a quilt rolling device, a quilt feeding device and a bagging device. The quilt feeding device is arranged on the feeding side of the quilt rolling device to compress and transport the quilt to the quilt rolling device; The quilt rolling device comprises a frame and a winding mechanism, a tightening mechanism and a quilt pushing mechanism installed on the frame; The winding mechanism includes a rotating seat and a clamping rod. The rotating seat can be rotatably mounted on the frame. Two clamping rods can be installed on the rotating seat close to or far from each other to clamp one end of the quilt for winding. The tightening mechanism includes two sliding seats and a tightening plate vertically fixed on the sliding seats, and the two sliding seats are slidably arranged outside the two clamping rods; The push mechanism includes a push rod which is reciprocatingly slidably arranged on a rotating seat and a push plate fixed to one end of the push rod; The bag loading device includes a bag storage mechanism and an upper bag suction mechanism and a lower bag suction mechanism respectively mounted above and below the bag storage mechanism; the bag storage mechanism includes a bag storage container for stacking multiple packaging bags and a bag lifting assembly for lifting the packaging bags; the upper bag suction mechanism is used to absorb the packaging bags in the bag storage container and drive them to move above the lower bag suction mechanism, so that the lower bag suction mechanism can rise to absorb the lower surface of the packaging bags and pull the packaging bags downwards, and the packaging bags are driven to be inserted into the outer periphery of the two tightening plates through the upper bag suction mechanism and the lower bag suction mechanism.

[0006] Furthermore, the quilt is first folded into a width that matches the winding width of the quilt rolling device, and the folded quilt is placed on the quilt feeding device. The quilt feeding device squeezes the quilt and feeds it between two clamping rods. The two clamping rods clamp one end of the quilt and rotate. At the same time, the two tightening plates approach and tighten the quilt. After the quilt is rolled into a roll, the upper bag suction mechanism absorbs a packaging bag in the bag storage container and drives it to move above the lower bag suction mechanism. The lower bag suction mechanism rises and absorbs the lower surface of the packaging bag, and drives the lower surface of the packaging bag to descend to open the opening of the packaging bag. The packaging bag is inserted into the outer periphery of the two tightening plates through the movement of the upper bag suction mechanism and the lower bag suction mechanism is separated from the packaging bag. The quilt rolled between the two tightening plates is pushed out together with the packaging bag under the push action of the push plate.

[0007] Furthermore, a accommodating space that is compatible with the shape and size of the packaging bags is formed on the bag storage container so that multiple packaging bags can be flattened and stacked in layers; the top bag assembly includes a push rod motor installed on the bottom of the bag storage container and a top plate that can be lifted and slidably arranged in the bag storage container, the top plate is used to support multiple packaging bags stacked in layers, and the push rod motor drives the top plate to push upward by the thickness of a packaging bag each time, so that the upper bag suction mechanism adsorbs one packaging bag each time.

[0008] Furthermore, the upper bag suction mechanism includes an upper translation drive assembly, an upper lifting drive assembly and an upper suction cup; the upper translation drive assembly is mounted above the bag storage container, and the upper lifting drive assembly is installed at the horizontal moving end of the upper translation drive assembly to drive the upper lifting drive assembly to reciprocate horizontally; the upper suction cup is installed at the lifting end of the upper lifting drive assembly.

[0009] Furthermore, the upper translation drive assembly includes a gantry, a guide rail, a translation seat, a synchronous wheel, a synchronous belt and a translation motor. The gantry is erected above the bag storage container, the guide rail is horizontally fixed on the gantry, the translation seat is slidably arranged on the guide rail, two synchronous wheels are rotatably installed at both ends of the gantry, the synchronous belt is wound around the two synchronous wheels, the synchronous belt is connected to the translation seat, and the translation motor is installed at one end of the gantry and is transmission-connected to the synchronous wheel.

[0010] Furthermore, the lower bag suction mechanism includes a lower translation drive assembly, a lower lifting drive assembly and a lower suction cup. The lower translation drive assembly is mounted below the tightening mechanism and extends from one end of the tightening plate to the outside of the other end. The lower lifting drive assembly is installed at the horizontal moving end of the lower translation drive assembly to drive the lower lifting drive assembly to reciprocate horizontally. The lower suction cup is installed at the lifting end of the lower lifting drive assembly.

[0011] Furthermore, an elastic guide is installed on the end of each tightening plate away from the sliding seat, and the elastic guide gradually approaches the center position of the two tightening plates. The two elastic guides form a cone structure to guide the packaging bag to be inserted; the two elastic guides have elastic deformation space so that the quilt roll can be pushed out from between the two elastic guides.

[0012] Furthermore, the winding mechanism includes a fixed frame, a hollow shaft, a bearing seat, a rotating motor, a pushing seat and a chain driving mechanism; the two bearing seats are fixed on the fixed frame, the hollow shaft can be rotatably installed on the two bearing seats, the rotating seat is fixed to one end of the hollow shaft, the rotating motor is installed on the fixed frame and is transmission connected to the hollow shaft; the push rod can be reciprocatingly slidable in the hollow shaft and penetrate the rotating seat; the pushing seat is fixed to one end of the push rod and is slidably arranged on the fixed frame, and the chain driving mechanism is installed on the fixed frame and is transmission connected to the pushing seat.

[0013] Furthermore, the tightening mechanism includes a tightening cylinder and an electric push rod, and each sliding seat is correspondingly provided with a tightening cylinder and an electric push rod. One end of the tightening cylinder is connected to the sliding seat, and the other end is connected to one end of the electric push rod. The other end of the electric push rod is connected to the frame.

[0014] Furthermore, it comprises a quilt output device, which comprises a guide slide plate obliquely arranged on the unloading side of the quilt rolling device and a conveying line arranged at the bottom end of the guide slide plate.

[0015] The automatic quilt rolling machine provided by the present invention has significant beneficial effects compared with the prior art, which are specifically manifested in the following aspects: ‌1. High degree of automation‌: The present invention realizes the full automation of the quilt from conveying, winding, tightening to bagging by integrating a quilt rolling device, a quilt feeding device and a bagging device, which greatly reduces manual intervention and improves production efficiency.

[0016] ‌2. Good winding effect‌: The winding mechanism adopts the design of rotating seat and clamping rod, which can stably clamp one end of the quilt for winding. At the same time, the tightening mechanism can effectively tighten the quilt during the winding process through the cooperation of sliding seat and tightening plate, ensuring that the quilt is tight and neat after winding.

[0017] ‌3. High bagging efficiency‌: The bagging device works through the cooperation of the bag storage mechanism, the upper bag suction mechanism and the lower bag suction mechanism. The upper bag suction mechanism sucks the upper surface of the packaging bag, and the lower bag suction mechanism sucks the lower surface of the packaging bag, and drives the lower surface of the packaging bag to descend, so that the packaging bag is pulled apart between the upper bag suction mechanism and the lower bag suction mechanism, that is, the opening of the packaging bag is opened, and the packaging bag is inserted into the outer periphery of the two tightening plates through the movement of the upper bag suction mechanism and the lower bag suction mechanism. The quilt wound between the two tightening plates is pushed out together with the packaging bag under the push of the push plate. In this way, the suction, movement and bagging operations of the packaging bag can be completed quickly and accurately, realizing automatic bagging of the quilt and significantly improving the bagging efficiency.

[0018] ‌Fourth, easy to operate‌: The quilt winding machine of the present invention has a reasonable structural design, the various components are closely matched, and the operation is simple and easy, which reduces the operating difficulty and labor intensity.

[0019] ‌V. Wide scope of application‌: The quilt winding machine of the present invention is not only suitable for the winding and bagging of quilts, but can also be appropriately adjusted according to actual needs. It is suitable for the winding and bagging operations of other similar textiles and other flexible strips, and has wide applicability.

[0020] In summary, the automatic quilt rolling machine provided by the present invention shows significant beneficial effects in terms of degree of automation, winding effect, bagging efficiency, ease of operation and scope of application, and has high practical value and promotion value.

[0021] The preferred embodiments of the present invention and their beneficial effects will be further described in detail in conjunction with specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but should not be construed as limiting the present invention. In the accompanying drawings: Figure 1 This is a first-view stereoscopic diagram of the automatic quilt rolling machine of the present invention; Figure 2 A second perspective view of the automatic quilt rolling machine of the present invention; Figure 3 This is a front view of the automatic quilt rolling machine of the present invention; Figure 4 This is a reference diagram of the first use state of the automatic quilt rolling machine of the present invention; Figure 5 A reference diagram of the second use state of the automatic quilt rolling machine of the present invention; Figure 6 This is a reference diagram of the third use state of the automatic quilt rolling machine of the present invention; Figure 7This is a reference diagram of the fourth use state of the automatic quilt rolling machine of the present invention; Figure 8 The figure is a schematic diagram of the internal structure of the quilt rolling device of the automatic quilt rolling machine of the present invention.

[0023] Description of the accompanying drawings: 1. Quilt rolling device; 2. Quilt feeding device; 3. Bagging device; 4. Quilt output device; 100. Packing bag; 11. Frame; 12. Winding mechanism; 13. Tightening mechanism; 14. Quilt pushing mechanism; 121. Rotating seat; 122. Clamping rod; 131. Sliding seat; 132. Tightening plate; 141. Push rod; 142. Push plate; 21. Feeding conveyor belt; 22. Pressing conveyor belt; 31. Bag storage mechanism; 32. Upper bag suction mechanism; 33. Lower bag suction mechanism; 311. Bag storage container; 312. Top bag assembly; 321. Upper translation drive assembly; 32 2. Upper lifting drive assembly; 323. Upper suction cup; 3211. Gantry; 3212. Guide rail; 3213. Translation seat; 3214. Synchronous wheel; 3215. Synchronous belt; 3216. Translation motor; 331. Lower translation drive assembly; 332. Lower lifting drive assembly; 333. Lower suction cup; 133. Elastic guide; 123. Fixed frame; 124. Hollow shaft; 125. Bearing seat; 126. Rotating motor; 127. Pushing seat; 128. Chain drive mechanism; 129. Clamping cylinder; 120. Sliding seat; 41. Guide plate; 42. Conveyor line. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0025] See also Figures 1 to 3The present invention provides an automatic quilt rolling machine, including a quilt rolling device 1, a quilt feeding device 2 and a bagging device 3. The quilt feeding device 2 is arranged on the feeding side of the quilt rolling device 1 to compress the quilt and convey it to the quilt rolling device 1. The quilt rolling device 1 includes a frame 11 and a winding mechanism 12, a tightening mechanism 13 and a quilt pushing mechanism 14 installed on the frame 11. The winding mechanism 12 includes a rotating seat 121 and a clamping rod 122. The rotating seat 121 can be rotatably mounted on the frame 11. The two clamping rods 122 can be installed on the rotating seat 121 close to or far away from each other to clamp one end of the quilt for winding. The tightening mechanism 13 includes two sliding seats 131 and a tightening plate 132 vertically fixed on the sliding seat 131. The two sliding seats 131 are slidably arranged on the outside of the two clamping rods 122. The pushing mechanism 14 includes a push rod 141 that can be reciprocated and slidably arranged on the rotating seat 121 and a push plate 142 fixed to one end of the push rod 141. The bag filling device 3 includes a bag storage mechanism 31 and an upper bag suction mechanism 32 and a lower bag suction mechanism 33 respectively arranged above and below the bag storage mechanism 31. The bag storage mechanism 31 includes a bag storage container 311 for stacking multiple packaging bags 100 and a bag lifting assembly 312 for lifting the packaging bag 100. The upper bag suction mechanism 32 is used to absorb the packaging bag 100 in the bag storage container 311 and drive it to move above the lower bag suction mechanism 33, so that the lower bag suction mechanism 33 can rise to absorb the lower surface of the packaging bag 100 and pull the packaging bag 100 downward, and the packaging bag 100 is driven to be inserted into the outer periphery of the two tightening plates 132 through the upper bag suction mechanism 32 and the lower bag suction mechanism 33.

[0026] The automatic quilt rolling machine provided by the present invention has significant beneficial effects compared with the prior art, which are specifically manifested in the following aspects: ‌1. High degree of automation‌: The present invention realizes the full automation of the quilt from conveying, winding, tightening to bagging by integrating the quilt rolling device 1, the quilt feeding device 2 and the bagging device 3, which greatly reduces manual intervention and improves production efficiency.

[0027] ‌Second, good winding effect‌: The winding mechanism 12 adopts the design of a rotating seat 121 and a clamping rod 122, which can stably clamp one end of the quilt for winding. At the same time, the tightening mechanism 13 can effectively tighten the quilt during the winding process through the cooperation of the sliding seat 131 and the tightening plate 132, ensuring that the quilt is tight and neat after winding.

[0028] ‌Third, high bagging efficiency‌: The bagging device 3 works through the cooperation of the bag storage mechanism 31, the upper bag suction mechanism 32 and the lower bag suction mechanism 33. The upper bag suction mechanism 32 sucks the upper surface of the packaging bag 100, and the lower bag suction mechanism 33 sucks the lower surface of the packaging bag 100, and drives the lower surface of the packaging bag 100 to descend, so that the packaging bag 100 is pulled apart between the upper bag suction mechanism 32 and the lower bag suction mechanism 33, that is, the opening of the packaging bag 100 is opened, and the packaging bag 100 is inserted into the outer periphery of the two tightening plates 132 through the movement of the upper bag suction mechanism 32 and the lower bag suction mechanism 33. The quilt wound between the two tightening plates 132 is pushed out together with the packaging bag 100 under the push action of the push plate 142. In this way, the suction, movement and bagging operations of the packaging bag 100 can be completed quickly and accurately, and the automatic bagging of the quilt is realized, which significantly improves the bagging efficiency.

[0029] ‌Fourth, easy to operate‌: The quilt winding machine of the present invention has a reasonable structural design, the various components are closely matched, and the operation is simple and easy, which reduces the operating difficulty and labor intensity.

[0030] ‌V. Wide scope of application‌: The quilt winding machine of the present invention is not only suitable for the winding and bagging of quilts, but can also be appropriately adjusted according to actual needs. It is suitable for the winding and bagging operations of other similar textiles and other flexible strips, and has wide applicability.

[0031] In summary, the automatic quilt rolling machine provided by the present invention shows significant beneficial effects in terms of degree of automation, winding effect, bagging efficiency, ease of operation and scope of application, and has high practical value and promotion value.

[0032] See also Figures 4 to 7 When the automatic quilt rolling machine provided by the present invention is used, the quilt is first folded into a width that matches the winding width of the quilt rolling device 1, and the folded quilt is placed on the quilt feeding device 2. The quilt feeding device 2 squeezes the quilt and feeds it between the two clamping rods 122. The two clamping rods 122 clamp one end of the quilt and rotate. At the same time, the two tightening plates 132 approach to tighten the quilt. After the quilt is rolled, the upper bag suction mechanism 32 absorbs a packaging bag 100 in the bag storage container 311 and drives it to move to the lower suction mechanism 32. Above the bag mechanism 33, the lower bag suction mechanism 33 rises to absorb the lower surface of the packaging bag 100, and drives the lower surface of the packaging bag 100 to descend to open the opening of the packaging bag 100, and the packaging bag 100 is inserted into the outer periphery of the two tightening plates 132 through the movement of the upper bag suction mechanism 32 and the lower bag suction mechanism 33. The upper bag suction mechanism 32 and the lower bag suction mechanism 33 are separated from the packaging bag 100, and the quilt wound between the two tightening plates 132 is pushed out together with the packaging bag 100 under the push action of the push plate 142.

[0033] See also Figures 1 to 3The quilt feeding device 2 includes a horizontally arranged feed conveyor belt 21 and an inclinedly arranged press conveyor belt 22, and the width between the feed conveyor belt 21 and the press conveyor belt 22 gradually decreases along the conveying direction. The quilt is clamped between the feed conveyor belt 21 and the press conveyor belt 22 for conveying.

[0034] In this embodiment, a storage bag container 311 is formed with a storage space that matches the shape and size of the packaging bag 100, so that multiple packaging bags 100 can be flattened and stacked in layers. The top bag assembly 312 includes a push rod motor installed at the bottom of the storage bag container 311 and a top plate that can be lifted and slidably arranged in the storage bag container 311, and the top plate is used to support multiple packaging bags 100 stacked in layers. The push rod motor drives the top plate to push up the thickness of a packaging bag 100 each time, so that the upper bag suction mechanism 32 absorbs one packaging bag 100 each time. The design of the storage bag container in the present invention not only enables multiple packaging bags 100 to be flattened and stacked in layers, effectively utilizing the space of the storage bag container, but also ensures the stability and neatness of the packaging bags 100 during the stacking process, and avoids mutual squeezing and deformation of the packaging bags 100. At the same time, the ingenious design of the top bag assembly, especially the push rod motor and the liftable and slidable top plate, further improves the practicality and efficiency of the present invention. The push rod motor drives the top plate to push up the thickness of one packaging bag 100 each time, thereby realizing accurate separation and supply of the packaging bags 100. In this process, the top plate not only supports the multiple packaging bags 100 stacked in layers, but also ensures that only one packaging bag 100 is sucked by the bag suction mechanism each time, thereby avoiding problems such as wrong suction, missed suction or excessive suction of packaging bags 100.

[0035] In this embodiment, the upper bag suction mechanism 32 includes an upper translation drive assembly 321, an upper lifting drive assembly 322 and an upper suction cup 323. The upper translation drive assembly 321 is mounted above the bag storage container 311, and the upper lifting drive assembly 322 is installed at the horizontal moving end of the upper translation drive assembly 321 to drive the upper lifting drive assembly 322 to reciprocate horizontally. The upper suction cup 323 is installed at the lifting end of the upper lifting drive assembly 322. The upper translation drive assembly 321 and the upper lifting drive assembly 322 drive the upper suction cup 323 to reciprocate horizontally and to move up and down, so that the upper suction cup 323 descends to absorb a packaging bag 100 and then rises, and then translates to the top of the lower bag suction mechanism 33 to stop and drive the packaging bag 100 to descend, so that the lower bag suction mechanism 33 can absorb the lower surface of the packaging bag 100. The upper suction cup 323 is a component for directly adsorbing the packaging bag 100. It is installed at the lifting end of the upper lifting drive assembly 322, and can be lifted and lowered with the lifting and lowering of the upper lifting drive assembly 322, and can be moved horizontally with the horizontal movement of the upper translation drive assembly 321. This design enables the upper suction cup 323 to achieve accurate adsorption and smooth transfer of the packaging bag 100.

[0036] In this embodiment, the upper translation drive assembly 321 includes a gantry 3211, a guide rail 3212, a translation seat 3213, a synchronous wheel 3214, a synchronous belt 3215 and a translation motor 3216. The gantry 3211 is erected above the bag storage container 311, the guide rail 3212 is horizontally fixed on the gantry 3211, the translation seat 3213 is slidably arranged on the guide rail 3212, two synchronous wheels 3214 are rotatably mounted on both ends of the gantry 3211, the synchronous belt 3215 is wound around the two synchronous wheels 3214, the synchronous belt 3215 is connected to the translation seat 3213, and the translation motor 3216 is installed at one end of the gantry 3211 and is in transmission connection with the synchronous wheel 3214. The upper translation drive assembly 321 realizes the smooth and accurate movement of the upper suction cup 323 in the horizontal direction through the integration and coordination of the gantry, guide rails, translation seat, synchronous wheel, synchronous belt and translation motor, which provides a strong guarantee for the subsequent adsorption and transfer operations of the packaging bag 100. This design not only improves the bagging efficiency and accuracy, but also enhances the stability and reliability of the entire bagging device. It can be understood that the upper translation drive assembly 321 is not limited to the above-mentioned structural design, and can also adopt a drive device such as a screw drive device that can achieve translation reciprocating motion.

[0037] In this embodiment, the upper lifting drive assembly 322 adopts a lifting cylinder, and the lifting cylinder is installed on the translation seat 3213. The upper suction cup 323 is installed at the lifting end of the lifting cylinder. The upper lifting drive assembly 322 adopts the design of the lifting cylinder, which not only improves the flexibility and adaptability of the bagging device, but also reduces the operation and maintenance costs, and ensures the accuracy and integrity of the packaging bag 100 during the adsorption and transfer process.

[0038] In this embodiment, the lower bag suction mechanism 33 includes a lower translation drive assembly 331, a lower lifting drive assembly 332 and a lower suction cup 333. The lower translation drive assembly 331 is mounted below the tightening mechanism 13 and extends from one end of the tightening plate 132 to the outside of the other end thereof. The lower lifting drive assembly 332 is installed at the horizontal moving end of the lower translation drive assembly 331 to drive the lower lifting drive assembly 332 to reciprocate horizontally. The lower suction cup 333 is installed at the lifting end of the lower lifting drive assembly 332. The lower suction cup 333 is driven to open the opening of the packaging bag 100 and insert the packaging bag 100 through the horizontal movement and lifting movement of the lower translation drive assembly 331 and the lower lifting drive assembly 332. The lower translation drive assembly 331 and the lower lifting drive assembly 332 can respectively adopt the same structure as the upper translation drive assembly 321 and the upper lifting drive assembly 322, which will not be repeated here.

[0039] In order to facilitate smoother insertion of the packaging bag 100, an elastic guide 133 is installed on one end of each tightening plate 132 away from the sliding seat 131. The elastic guide 133 gradually approaches the center position of the two tightening plates 132, and the two elastic guides 133 form a cone structure to guide the insertion of the packaging bag 100. The two elastic guides 133 have elastic deformation space so that the quilt roll can be pushed out from between the two elastic guides 133. First, the elastic guide 133 gradually approaches the center position of the two tightening plates 132 to form a cone structure. This design can effectively guide the packaging bag 100 to be inserted into the outer periphery of the two tightening plates 132, thereby improving the accuracy and efficiency of bagging. During the bagging process, the packaging bag 100 can slide in smoothly along the guidance of the cone structure, avoiding problems such as bagging failure or damage to the packaging bag 100 due to position deviation. Secondly, the two elastic guides 133 have elastic deformation spaces, which enable the quilt roll to be pushed out from between the two elastic guides 133 after winding. This design not only realizes the smooth unloading of the quilt roll, but also ensures the stability and safety during the unloading process. The existence of the elastic deformation space prevents the quilt roll from being subjected to excessive resistance or impact when being pushed out, thereby avoiding problems such as damage or deformation of the quilt roll.

[0040] See also Figure 8In this embodiment, the winding mechanism 12 includes a fixed frame 123, a hollow shaft 124, a bearing seat 125, a rotating motor 126, a pushing seat 127 and a chain driving mechanism 128. Two bearing seats 125 are fixed on the fixed frame 123, the hollow shaft 124 is rotatably mounted on the two bearing seats 125, the rotating seat 121 is fixed on one end of the hollow shaft 124, and the rotating motor 126 is mounted on the fixed frame 123 and is in transmission connection with the hollow shaft 124. The push rod 141 is reciprocatingly slidably arranged in the hollow shaft 124 and penetrates the rotating seat 121. The pushing seat 127 is fixed on one end of the push rod 141 and is slidably arranged on the fixed frame 123, and the chain driving mechanism 128 is mounted on the fixed frame 123 and is in transmission connection with the pushing seat 127. The design of the winding mechanism 12 in the present invention, especially the integration and cooperation of the fixed frame 123, the hollow shaft 124, the bearing seat 125, the rotating motor 126, the pushing seat 127 and the chain drive mechanism 128, brings remarkable beneficial effects. First, the two bearing seats 125 are fixed on the fixed frame 123, and the hollow shaft 124 is rotatably installed in the bearing seat 125. This structure ensures that the rotating seat 121 and the clamping rod 122 thereon can rotate smoothly and accurately, thereby realizing the uniform winding of the quilt. At the same time, the transmission connection between the rotating motor 126 and the hollow shaft 124 provides a stable and reliable power source for the rotation of the rotating seat 121. Secondly, the pushing seat 127 is connected to the rotating seat 121 through the push rod 141 and is slidably arranged on the fixed frame 123. The transmission connection between the chain drive mechanism 128 and the pushing seat 127 enables the pushing seat 127 to slide back and forth on the fixed frame 123, thereby driving the rotating seat 121 and the quilt thereon to reciprocate and wind. This design not only improves the winding efficiency, but also ensures the tightness and neatness of the quilt winding. In addition, the design of the hollow shaft 124 not only provides a rotating support for the rotating seat 121, but also cleverly serves as a sliding channel for the push rod 141, achieving the compactness of the structure and maximizing the space utilization. This design not only reduces the overall volume and weight of the device, but also reduces the manufacturing cost and maintenance difficulty.

[0041] In this embodiment, the winding mechanism 12 includes a clamping cylinder 129 and a sliding seat 120. The two clamping cylinders 129 are arranged in parallel on the rotating seat 121. One end of each clamping rod 122 is slidably installed on the rotating seat 121 through the sliding seat 120. The two ends of each group of clamping cylinders 129 are respectively connected to the two sliding seats 120, thereby driving the two clamping rods 122 to move closer or farther away.

[0042] In this embodiment, the tightening mechanism 13 includes a tightening cylinder and an electric push rod. Each sliding seat 131 is provided with a tightening cylinder and an electric push rod. One end of the tightening cylinder is connected to the sliding seat 131, and the other end is connected to one end of the electric push rod. The other end of the electric push rod is connected to the frame 11. The tightening cylinder and the electric push rod cooperate to drive the sliding seat 131 to rise and fall and adjust respectively, so that the tightening plate 132 on the sliding seat 131 can adjust the position, ensuring that the tightening plate 132 can always maintain appropriate pressure and position during the winding process. By controlling the tightening plate 132, it is prevented that the quilt rolled in the early stage is relatively loose, and the quilt rolled in the later stage is severely squeezed and has a large resistance, resulting in deformation of the quilt, so that the inside and outside of the quilt are loose and uniform.

[0043] See also Figure 1 and Figure 2 The automatic quilt rolling machine of the present invention further comprises a quilt output device 4, which comprises a guide plate 41 obliquely arranged on the unloading side of the quilt rolling device 1 and a conveyor line 42 arranged at the bottom of the guide plate 41. After the quilt roll falls from the quilt rolling device 1 onto the guide plate 41, it rolls onto the conveyor line 42, and the conveyor line 42 conveys the quilt roll out. First, the guide plate 41 is obliquely arranged on the unloading side of the quilt rolling device 1. This design cleverly utilizes the effect of gravity, so that the quilt roll can smoothly roll onto the guide plate 41 when it falls from the quilt rolling device 1. The smooth surface and appropriate inclination angle of the guide plate 41 ensure the stability and safety of the quilt roll during the rolling process, and avoid damage caused by collision or friction. Secondly, the conveyor line 42 arranged at the bottom of the guide plate 41 further realizes the automatic conveying of the quilt roll. The continuous and stable movement of the conveyor line 42 can smoothly convey the quilt roll on the guide plate 41, which provides convenience for subsequent packaging, storage or transportation operations. This design not only improves production efficiency, but also reduces the difficulty and intensity of manual operation.

[0044] In summary, the automatic quilt rolling machine of the present invention cooperates with the quilt rolling device 1, the quilt feeding device 2 and the bagging device 3, and the bagging device 3 cooperates with the bag storage mechanism 31, the upper bag suction mechanism 32 and the lower bag suction mechanism 33, so that the absorption, movement and bagging operations of the packaging bag can be completed quickly and accurately, thereby realizing automatic bagging of the quilt. The automatic quilt rolling machine provided by the present invention shows significant beneficial effects in terms of automation degree, winding effect, bagging efficiency, ease of operation and scope of application, and has high practical value and promotion value.

[0045] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying importance; the words "bottom surface" and "top surface", "inside" and "outside" refer to the geometric direction toward or away from a specific component, respectively.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the inside of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic quilt rolling machine, characterized in that: It comprises a quilt rolling device (1), a quilt feeding device (2) and a bagging device (3). The quilt feeding device (2) is arranged on the feeding side of the quilt rolling device (1) to compress the quilt and convey it to the quilt rolling device (1); The quilt rolling device (1) comprises a frame (11), and a winding mechanism (12), a tightening mechanism (13) and a quilt pushing mechanism (14) installed on the frame (11); The winding mechanism (12) comprises a rotating seat (121) and a clamping rod (122), wherein the rotating seat (121) is rotatably mounted on the frame (11), and two clamping rods (122) are mounted on the rotating seat (121) so as to be close to or far from each other, so as to clamp one end of the quilt for winding; The tightening mechanism (13) comprises two sliding seats (131) and a tightening plate (132) vertically fixed on the sliding seats (131), and the two sliding seats (131) are slidably arranged outside the two clamping rods (122); The push mechanism (14) comprises a push rod (141) which is reciprocatingly slidably arranged on the rotating seat (121) and a push plate (142) which is fixed to one end of the push rod (141); The bagging device (3) comprises a bag storage mechanism (31) and an upper bag suction mechanism (32) and a lower bag suction mechanism (33) respectively arranged above and below the bag storage mechanism (31); the bag storage mechanism (31) comprises a bag storage container (311) for stacking a plurality of packaging bags (100) and a bag lifting assembly (312) for lifting the packaging bags (100); the upper bag suction mechanism (32) is used to absorb the packaging bags (100) in the bag storage container (311) and drive them to move above the lower bag suction mechanism (33), so that the lower bag suction mechanism (33) can rise to absorb the lower surface of the packaging bag (100) and pull the packaging bag (100) downward, and the packaging bag (100) is driven to be inserted into the outer periphery of the two tightening plates (132) through the upper bag suction mechanism (32) and the lower bag suction mechanism (33).

2. The automatic quilt rolling machine according to claim 1, characterized in that: First, the quilt is folded into a width that matches the winding width of the quilt rolling device (1), and the folded quilt is placed on the quilt feeding device (2). The quilt feeding device (2) squeezes the quilt and feeds it between two clamping rods (122). The two clamping rods (122) clamp one end of the quilt and rotate. At the same time, two tightening plates (132) approach and tighten the quilt. After the quilt is rolled into a roll, the upper bag suction mechanism (32) absorbs a packaging bag (100) in the bag storage container (311) and drives it to move to the top of the lower bag suction mechanism (33). The lower bag suction mechanism The upper bag suction mechanism (33) rises to absorb the lower surface of the packaging bag (100), and drives the lower surface of the packaging bag (100) to descend to open the opening of the packaging bag (100); the packaging bag (100) is inserted into the outer periphery of the two tightening plates (132) by the movement of the upper bag suction mechanism (32) and the lower bag suction mechanism (33); the upper bag suction mechanism (32) and the lower bag suction mechanism (33) are separated from the packaging bag (100); and the quilt wound between the two tightening plates (132) is pushed out together with the packaging bag (100) under the push action of the push plate (142).

3. The automatic quilt rolling machine according to claim 1, characterized in that: The bag storage container (311) is formed with a storage space that matches the shape and size of the packaging bag (100) so as to allow a plurality of packaging bags (100) to be flattened and stacked in layers; The top bag assembly (312) comprises a push rod motor installed at the bottom of the bag storage container (311) and a top plate which is arranged in the bag storage container (311) so as to be liftable and slidable. The top plate is used to support a plurality of packaging bags (100) stacked in layers. The push rod motor drives the top plate to push upward by the thickness of one packaging bag (100) each time, so that the upper bag suction mechanism (32) absorbs one packaging bag (100) each time.

4. The automatic quilt rolling machine according to claim 1, characterized in that: The upper bag suction mechanism (32) comprises an upper translation drive assembly (321), an upper lifting drive assembly (322) and an upper suction cup (323); the upper translation drive assembly (321) is mounted above the bag storage container (311), and the upper lifting drive assembly (322) is installed at the horizontal moving end of the upper translation drive assembly (321) to drive the upper lifting drive assembly (322) to move horizontally back and forth; The upper suction cup (323) is installed on the lifting end of the upper lifting drive assembly (322).

5. The automatic quilt rolling machine according to claim 4, characterized in that: The upper translation driving assembly (321) comprises a gantry (3211), a guide rail (3212), a translation seat (3213), a synchronous wheel (3214), a synchronous belt (3215) and a translation motor (3216); the gantry (3211) is erected above the bag storage container (311); the guide rail (3212) is horizontally fixed on the gantry (3211); the translation seat (3213) is slidably arranged on the guide rail (3212); two synchronous wheels (3214) are rotatably mounted on both ends of the gantry (3211); the synchronous belt (3215) is wound around the two synchronous wheels (3214); the synchronous belt (3215) is connected to the translation seat (3213); and the translation motor (3216) is mounted on one end of the gantry (3211) and is transmission-connected to the synchronous wheel (3214).

6. The automatic quilt rolling machine according to claim 1, characterized in that: The lower bag suction mechanism (33) comprises a lower translation drive component (331), a lower lifting drive component (332) and a lower suction cup (333). The lower translation drive component (331) is mounted below the tightening mechanism (13) and extends from one end of the tightening plate (132) to the outside of the other end thereof. The lower lifting drive component (332) is mounted on the horizontal moving end of the lower translation drive component (331) to drive the lower lifting drive component (332) to move horizontally back and forth. The lower suction cup (333) is mounted on the lifting end of the lower lifting drive component (332).

7. The automatic quilt rolling machine according to claim 1, characterized in that: An elastic guide member (133) is installed on one end of each tightening plate (132) away from the sliding seat (131), and the elastic guide member (133) gradually approaches the center position of the two tightening plates (132). The two elastic guide members (133) form a cone structure for guiding the packaging bag (100) to be inserted; the two elastic guide members (133) have elastic deformation space so that the quilt roll can be pushed out from between the two elastic guide members (133).

8. The automatic quilt rolling machine according to claim 1, characterized in that: The winding mechanism (12) comprises a fixed frame (123), a hollow shaft (124), a bearing seat (125), a rotating motor (126), a pushing seat (127) and a chain driving mechanism (128); the two bearing seats (125) are fixed on the fixed frame (123); the hollow shaft (124) is rotatably mounted on the two bearing seats (125); the rotating seat (121) is fixed on one end of the hollow shaft (124); the rotating motor (126) is mounted on the fixed frame (123) and is in driving connection with the hollow shaft (124); the push rod (141) is reciprocatingly slidably inserted into the hollow shaft (124) and penetrates the rotating seat (121); the pushing seat (127) is fixed on one end of the push rod (141) and is slidably mounted on the fixed frame (123); the chain driving mechanism (128) is mounted on the fixed frame (123) and is in driving connection with the pushing seat (127).

9. The automatic quilt rolling machine according to claim 1, characterized in that: The tightening mechanism (13) comprises a tightening cylinder and an electric push rod. Each sliding seat (131) is provided with a tightening cylinder and an electric push rod. One end of the tightening cylinder is connected to the sliding seat (131), and the other end is connected to one end of the electric push rod. The other end of the electric push rod is connected to the frame (11).

10. The automatic quilt rolling machine according to claim 1, characterized in that: The quilt output device (4) comprises a guide slide (41) arranged obliquely on the unloading side of the quilt rolling device (1) and a conveying line (42) arranged at the bottom end of the guide slide (41).

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