Bed skirt rolling and packaging equipment

Abstract

The utility model relates to the technical field of folding packaging, in particular to bed skirt rolling and packaging equipment, aims to solve the technical problem of overcoming the defect of matching of bed skirt packaging in the prior art, and is mainly realized through the following technical scheme. Comprising a folding device, a winding device, a sleeve device and a plastic packaging device, the folding device comprises a folding table, a first folding piece and a second folding piece, the winding device comprises a first winding piece and a second winding piece, the second winding piece is arranged above the plastic packaging device, and the first winding piece comprises a winding piece and a winding sliding rail; according to the combined packaging of the split type bed skirt, a bed sheet is folded and wound firstly and then sleeved with a packaging paper tube, then a skirt edge is wound around the packaging paper tube, combined packaging of the bed sheet and the skirt edge is guaranteed, it is guaranteed that the bed sheet and the skirt edge are matched, and therefore the combined packaging of the bed sheet and the skirt edge is achieved. And excessive use of packaging materials is also reduced.

Description

Technical Field

[0001] This utility model relates to the field of folding packaging technology, specifically to a bed skirt roll-up packaging device. Background Technology

[0002] Bed skirts, as a common type of bedding, are typically laid flat on the bed and drape down around the edges. They are generally made of wide, soft-to-the-touch, and warm fabric. After production, bed skirts need to be folded to reduce their volume for easier packaging and sale. For one-piece bed skirts, careful consideration should be given to folding the pleats during packaging, while for two-piece bed skirts, consideration should be given to folding the sheet side, folding the pleats, and combining both in the packaging.

[0003] Existing technologies mostly involve one-piece bed skirt folding and packaging or simple bed sheet folding and packaging. When packaging a separate bed skirt, a bed sheet needs to be packaged with a skirt. Existing packaging equipment packages the bed sheet and skirt separately and then combines them. This process uses too much packaging material, which is not conducive to cost savings. There are also cases where the bed sheet and skirt do not match, which reduces the practicality and accuracy of the packaging equipment. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the matching of bed skirt packaging in the prior art, thereby providing a bed skirt rolling and packaging device.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A bed skirt rolling and packaging device includes a folding device, a winding device, a sleeve device, and a sealing device. The folding device includes a folding table, a first folding component, and a second folding component. The folding table includes a flattening table and a conveying table arranged sequentially. The first folding component is installed on the conveying table, and the second folding component is installed inside the conveying table. The second folding component also conveys the folded bed skirt to the winding device via a conveyor. The conveyor is arranged along the length of the conveying table. The winding device includes a first winding component and a second winding component. The second winding component is located on the side of the first winding component away from the conveyor and is positioned above the sealing device. The first winding component includes a winding component and a winding slide rail. The winding component is slidably mounted on the winding slide rail and corresponds to the conveying end of the conveyor. The winding slide rail is arranged along the length of the conveying table. The sleeve device is arranged opposite to the first winding component. A material dropping component is also provided on one side of the sleeve device, parallel to the sealing device. A clamping component is slidably mounted above the material dropping component.

[0007] By adopting the above technical solution, the combination packaging of the split bed skirt is realized. First, the bed sheet is folded twice and then rolled up. Then, the folded and rolled-up mattress is covered with a packaging paper tube. Subsequently, the corresponding skirt is wrapped around the outside of the packaging paper tube. Finally, the packaged product is directly clamped and dropped into the sealing device for sealing. Through the cooperation of a series of devices, the combination packaging of the bed sheet and the skirt is realized and the two are matched. At the same time, the bed sheet part is used as the rolling core of the skirt and the two are packaged in the same bag, reducing the use of packaging materials.

[0008] Furthermore, both the flatbed and the conveying platform are provided with multiple conveyor belts along the length direction and arranged in an array along the width direction. The conveyor belts on the flatbed and the conveying platform are staggered. A first folding groove is opened in the middle of the conveying platform along its length direction. The first folding component includes a lower pressing folding plate and multiple pairs of traction rollers. The lower pressing folding plate is raised and lowered corresponding to the first folding groove. The traction rollers are arranged in an array along the height direction of the conveying platform and are rotatably installed in the conveying platform. The traction rollers are all rotatably installed on both sides below the first folding groove. The axis of the traction rollers is arranged along the length direction of the conveying platform.

[0009] By adopting the above technical solution, the conveyor belts that are staggered on the flat-laying table and the conveying table facilitate the transport of the sheets laid flat on the flat-laying table to the subsequent conveying table for folding operations. The lower folding plate is set along the length of the conveying table to fold the transported sheets in half along the length and transport them downwards, where they are pulled and folded by the traction roller.

[0010] Furthermore, the second folding component is positioned in the middle of multiple sets of traction rollers. The second folding component includes a sliding folding plate, multiple folding pressure rollers, and a folding conveyor belt. The sliding folding plate is slidably disposed within the conveying platform. The sliding folding plate is disposed along the length direction of the conveying platform and also slides along the width direction of the conveying platform. The folding pressure rollers are all disposed on the side of the traction rollers away from the sliding folding plate, and their axes are parallel to the axis of the traction rollers. The folding pressure rollers are also rotatably mounted above the folding conveyor belt and are arranged in an array along the width direction of the conveying platform. The conveying end of the folding conveyor belt is provided with a conveying component, and the movement direction of the conveying component is perpendicular to the conveying direction of the folding conveyor belt.

[0011] By adopting the above technical solution, the bed sheet after one fold is held vertically by the traction roller, and then folded in half by the sliding folding plate and pushed between the folding pressure roller and the folding conveyor belt to realize the second folding of the bed sheet along the length direction. After that, the bed sheet with two folds is sent to the conveyor.

[0012] Furthermore, the take-up component includes a sliding frame, two clamping plates, and a rotating seat. The sliding frame is slidably mounted on the take-up slide rail. The clamping plates are mounted at the axis of the rotating seat and their length direction is along the axis of the rotating seat. The clamping plates are also slidably mounted radially relative to each other along the rotating seat. The rotating seat is rotatably mounted on the sliding frame. The rotating seat is also provided with a pusher component, which includes a pusher drive component and multiple pusher plates. The pusher drive component controls the pusher plates to slide along the axis of the rotating seat. The pusher plates are circumferentially arrayed and mounted on the rotating seat.

[0013] By adopting the above technical solution, the conveyor continues to convey the folded bed sheet to the winding unit. After the winding unit clamps the end of the bed sheet through the clamping plate, it is driven by the rotating seat to rotate and roll the bed sheet onto the clamping plate. During the winding process, the sliding frame moves along the winding slide rail and gradually approaches the sleeve device. After the winding is completed, the sliding frame stops in front of the sleeve device to prepare for the sleeve operation. After the sleeve is completed, the pusher pushes the folded and rolled bed sheet packaged in paper tube onto the dropper.

[0014] Furthermore, the sleeve device includes a sleeve bracket, a mounting base, and an abutment drive component. Both the mounting base and the abutment drive component are mounted on the sleeve bracket. The abutment drive component controls the movement of the mounting base relative to the winding component. The mounting base is also provided with two arc-shaped mounting clips that slide relative to each other. The two mounting clips hold a packaging paper tube. A snap-fit ​​groove is provided on the outer side wall of one end of the packaging paper tube.

[0015] By adopting the above technical solution, the mounting base holds the packaging paper tube with the mounting clip, and then the abutment drive component controls the entire mounting base to move closer to the sliding frame, so that the folded and rolled bed sheet is stuffed into the packaging paper tube before proceeding to the next step.

[0016] Furthermore, the material discharge component is located at the end of the winding slide rail near the sleeve support. The material discharge component includes a receiving frame, two parallel material discharge guide rails, and a material discharge baffle. The receiving frame is a lifting structure and slides perpendicular to the length direction of the winding slide rail. The material discharge guide rails are inclined and the height of the end near the sleeve support is higher than the height of the end away from the sleeve support. A limiting edge extends on the material discharge guide rail. The material discharge baffle is arc-shaped and fixed at the end of the material discharge guide rail away from the sleeve support.

[0017] By adopting the above technical solution, after the bed sheet and packaging paper tube are combined, the receiving frame moves to the vicinity of the winding slide rail and rises to receive the packaging paper tube below. Then, the pusher moves to disengage the bed sheet and packaging paper tube from the clamping plate. During this process, the receiving frame and the pusher move synchronously to ensure that the bed sheet and packaging paper tube are always kept on the receiving frame. Then, the receiving frame moves to the dropping guide rail and descends, transferring the bed sheet and packaging paper tube on the receiving frame and sliding them down the dropping guide rail to the dropping baffle, waiting to be clamped and then rolled up for the skirt edge.

[0018] Furthermore, a clamping member is slidably disposed above the unloading component. The clamping member is slidably disposed along the length direction of the winding slide rail. The clamping member includes a fixed frame, a clamping frame, and clamping claws. The clamping claws are slidably disposed below the clamping frame. A clearance groove is provided below the clamping claws. The clamping frame is a lifting structure and is slidably mounted on the fixed frame. The clamping frame is also provided with a clamping block corresponding to the snap-fit ​​groove. The clamping block is telescopically disposed below the clamping frame and located between the two clamping claws.

[0019] By adopting the above technical solution, the clamping frame slides and adjusts its position on the fixed frame, then clamps both ends of the packaging paper tube with the clamping claws and transfers it to the second winding part; the pressing block is used to press down when the skirt is wound to insert the starting end of the skirt into the snap-fit ​​groove, which facilitates the fixing of the skirt winding.

[0020] Furthermore, a second winding component is provided below the fixed frame away from the unloading component. The second winding component includes multiple pairs of feeding rollers, a set of guide rollers, a feeding frame, a discharging frame, and a winding drive block. The feeding rollers and guide rollers are both mounted on the feeding frame. The feeding rollers are arranged in an array along the length of the feeding frame. The axes of the feeding rollers and guide rollers are both perpendicular to the movement direction of the clamping component. The guide rollers are mounted on the side of the feeding rollers close to the clamping component and slide back and forth along the axis of the guide rollers. The discharging frame is located on the side of the guide rollers away from the feeding rollers and above the sealing device. The top of the discharging frame has a positioning edge extending from the corresponding clearance groove. The winding drive block is a telescopic structure and is rotatably mounted on the positioning edge. The telescopic direction of the winding drive block is parallel to the axis of the guide rollers.

[0021] By adopting the above technical solution, the second winding part feeds the skirt to the unloading rack through the feeding roller and the guide roller, and the winding drive unit cooperates with the guide roller to realize the winding operation of the skirt. Finally, after the winding is completed, it falls directly into the sealing device below for sealing operation.

[0022] In summary, the technical solution of this utility model has the following advantages:

[0023] 1. The bed skirt rolling and packaging equipment provided by this utility model can realize the combined packaging of split bed skirts. First, the bed sheet is folded twice and then rolled up. Then, the folded and rolled mattress is covered with a packaging paper tube. Subsequently, the corresponding skirt edge is wrapped around the outside of the packaging paper tube. Finally, the packaged bed skirt is directly clamped and dropped into the sealing device for sealing.

[0024] 2. The bed skirt rolling and packaging equipment provided by this utility model achieves combined packaging of bed sheet and skirt by cooperating folding device, winding device, sleeve device, material unloading part and clamping part, and ensures that the two match. At the same time, the bed sheet part is used as the winding core of the skirt and the two are packaged in the same bag, reducing the use of packaging materials. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of a bed skirt rolling and packaging device provided in one embodiment of the present utility model;

[0027] Figure 2 This is a partial structural schematic diagram of a folding device provided in one embodiment of the present invention;

[0028] Figure 3 This is a partial structural schematic diagram of the sleeve device provided in one embodiment of the present utility model;

[0029] Figure 4 This is a partial structural diagram of the blanking component and the clamping component provided in one embodiment of the present utility model;

[0030] Figure 5 This is a partial structural diagram of the second winding member provided in one embodiment of the present invention.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Folding device; 11. Folding table; 111. Flattening table; 112. Feeding table; 1121. First folding groove; 113. Conveyor belt; 12. First folding piece; 121. Lower pressure folding plate; 122. Traction roller; 13. Second folding piece; 131. Sliding folding plate; 132. Folding pressure roller; 133. Folding feed belt; 2. Winding device; 3. First winding piece; 31. Rewinding piece; 311. Sliding frame; 312. Clamping plate; 313. Rotating seat; 314. Pushing piece; 3141. Pushing drive piece; 3142. Pushing plate; 32. Rewinding slide rail; 4. Second roll 41. Winding component; 42. Feeding roller; 43. Guide roller; 44. Feeding rack; 45. Discharging rack; 46. Positioning edge; 47. Winding drive block; 58. Sleeve device; 59. Sleeve bracket; 50. Mounting base; 51. Mounting clip; 52. Abutment drive component; 6. Sealing device; 7. Conveying component; 80. Discharging component; 81. Receiving frame; 82. Discharging guide rail; 821. Limiting edge; 83. Discharging baffle; 91. Clamping component; 92. Fixed frame; 93. Clamping frame; 94. Abutment block; 95. Clamping claw; 96. Relief groove; 10. Packaging paper tube; 101. Snap-fit ​​groove. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0034] A bed skirt rolling and packaging device, such as Figure 1 and Figure 2 As shown, the device includes a folding device 1, a winding device 2, a sleeve device 5, and a sealing device 6. The conveying and driving structures within the folding device 1, winding device 2, sleeve device 5, and sealing device 6 are all controlled by a PLC. The folding device 1 includes a folding table 11, a first folding component 12, and a second folding component 13. The folding table 11 includes a flattening table 111 and a conveying table 112 arranged sequentially from left to right. The first folding component 12 is installed on the conveying table 112, and the second folding component 13 is installed inside the conveying table 112. The second folding component 13 also conveys the folded sheet to the winding device 2 via a conveyor 7. The conveyor 7 is arranged along the length of the conveying table 112 and extends outside the conveying table 112.

[0035] The winding device 2 includes a first winding member 3 and a second winding member 4. The second winding member 4 is located on the side of the first winding member 3 away from the conveyor 7 and is located above the sealing device 6. The first winding member 3 includes a take-up member 31 and a take-up slide rail 32. The take-up member 31 is slidably disposed on the take-up slide rail 32 and corresponds to the conveying end of the conveyor 7. The take-up slide rail 32 is disposed along the length direction of the conveying platform 112. The sleeve device 5 is disposed opposite to the first winding member 3. The right side of the sleeve device 5 is also provided with a material dropper 8 disposed parallel to the sealing device 6. A clamping member 9 is also slidably disposed above the material dropper 8.

[0036] First, the bed sheet is folded twice and then rolled up. Then, the folded and rolled mattress is covered with a packaging paper tube 10. Subsequently, a corresponding skirt is wrapped around the outside of the packaging paper tube 10. Finally, the packaged mattress is clamped and dropped into the sealing device 6 for sealing. Through the cooperation of a series of devices, the bed sheet and skirt are packaged together and matched. At the same time, the bed sheet is used as the rolling core of the skirt and both are packaged in the same bag, reducing the use of packaging materials.

[0037] like Figure 1 and Figure 2As shown, both the flat-laying table 111 and the conveying table 112 are equipped with multiple conveyor belts 113 along their length and arranged in an array along their width. The conveyor belts 113 on the flat-laying table 111 and the conveying table 112 are staggered, and the conveying direction of the conveyor belts 113 is rotating from left to right. A first folding groove 1121 is opened in the middle of the conveying table 112 along its length. The staggered conveyor belts 113 on the flat-laying table 111 and the conveying table 112 facilitate the conveying of the bed sheet laid flat on the flat-laying table 111 to the subsequent conveying table 112 for folding operations.

[0038] like Figure 1 and Figure 2 As shown, the first folding component 12 includes a lower pressing folding plate 121 and multiple pairs of traction rollers 122. The lower pressing folding plate 121 is raised and lowered corresponding to the first folding groove 1121. Multiple sets of traction rollers 122 are arrayed along the height direction of the conveying platform 112 and are rotatably mounted in the conveying platform 112. Each pair of traction rollers 122 in the same group is rotatably mounted on the left and right sides below the first folding groove 1121. The axis of the traction rollers 122 is set along the length direction of the conveying platform 112. The distance between the traction rollers 122 in the same group decreases from top to bottom, which facilitates clamping the folded bed sheet.

[0039] The second folding component 13 is positioned in the middle of multiple sets of traction rollers 122. The second folding component 13 includes a sliding folding plate 131, multiple folding pressure rollers 132, and a folding conveyor belt 133. The sliding folding plate 131 is slidably positioned inside the conveying platform 112. The sliding folding plate 131 is positioned along the length direction of the conveying platform 112 and slides along the width direction of the conveying platform 112. The folding pressure rollers 132 are all positioned on the side of the traction rollers 122 away from the sliding folding plate 131 and their axes are parallel to the axis of the traction rollers 122. The folding pressure rollers 132 are also rotatably mounted above the folding conveyor belt 133 and are arranged in an array along the width direction of the conveying platform 112. A conveying component 7 is provided at the conveying end of the folding conveyor belt 133. The movement direction of the conveying component 7 is perpendicular to the conveying direction of the folding conveyor belt 133.

[0040] The downward folding plate 121 is set along the length of the conveying table 112 to fold the transported bed sheet in half lengthwise and transport it downwards, where it is pulled and folded by the traction roller 122. After the bed sheet is folded once, the traction roller 122 stops rotating and clamps the folded bed sheet. The bed sheet, after being folded once, is held vertically by the traction roller 122. Then, the sliding folding plate 131 slides and folds the bed sheet in half again, pushing it between the folding pressure roller 132 and the folding conveyor belt 133, thus achieving a second fold along the length of the bed sheet. After that, the bed sheet, which has been folded twice, is sent to the conveyor 7.

[0041] like Figure 2 and Figure 3As shown, the winding component 31 includes a sliding frame 311, two clamping plates 312, and a rotating seat 313. The sliding frame 311 is slidably mounted on the winding slide rail 32. The clamping plates 312 are mounted at the axis of the rotating seat 313, with their length direction along the axis of the rotating seat 313. The clamping plates 312 are also slidably mounted radially relative to the rotating seat 313. The rotating seat 313 is rotatably mounted on the sliding frame 311. The conveyor 7 continues to convey the folded sheet to the winding component 31. After the winding component 31 clamps the end of the sheet through the clamping plates 312, it is driven by the rotating seat 313 to rotate and wind the sheet onto the clamping plates 312. During the winding process, the sliding frame 311 moves along the winding slide rail 32 and gradually approaches the sleeve device 5.

[0042] The sleeve device 5 includes a sleeve bracket 51, a mounting base 52, and an abutment drive member 53. The mounting base 52 and the abutment drive member 53 are both mounted on the sleeve bracket 51. The abutment drive member 53 controls the movement of the mounting base 52 relative to the winding member 31. The mounting base 52 is also provided with two relatively sliding arc-shaped mounting clips 521, which hold the packaging paper tube 10 in the two mounting clips 521.

[0043] After winding is completed, the sliding frame 311 stops in front of the sleeve device 5 in preparation for sleeve operation. The packaging paper tube 10 is clamped on the mounting base 52 by the mounting clip 521, and subsequently, the abutment drive member 53 controls the entire mounting base 52 to move closer to the sliding frame 311, inserting the folded and rolled bed sheet into the packaging paper tube 10, and then proceeding to the next operation. After sleeve operation is completed, the pusher member 314 pushes the folded and rolled bed sheet packaged in the paper tube onto the dropper member 8.

[0044] The rotating base 313 is also equipped with a pusher component 314, which includes a pusher drive component 3141 and multiple pusher plates 3142. The pusher drive component 3141 controls the pusher plates 3142 to slide along the axis of the rotating base 313. The pusher plates 3142 are arranged in a circumferential array on the rotating base 313. The pusher drive component 3141 controls the pusher plates 3142 to move synchronously along the axial direction of the rotating base 313 and push the rolled-up sheet completely away from the clamping plate 312. The pusher plates 3142 move towards the side closer to the sleeve device 5, cooperating with the unloading component 8 to complete the first step of packaging.

[0045] like Figure 3 and Figure 4As shown, the material discharge component 8 is located at the end of the winding slide rail 32 near the sleeve bracket 51. The material discharge component 8 includes a receiving frame 81, two parallel material discharge guide rails 82, and a material discharge baffle 83. The receiving frame 81 is a lifting structure and is slidably arranged perpendicular to the length direction of the winding slide rail 32. The material discharge guide rail 82 is inclined and the height of the end near the sleeve bracket 51 is higher than the height of the end away from the sleeve bracket 51. A limiting edge 821 extends on the material discharge guide rail 82. The material discharge baffle 83 is arc-shaped and fixed at the end of the material discharge guide rail 82 away from the sleeve bracket 51. After the sheet and packaging paper tube 10 are combined, the receiving frame 81 moves to a position close to the winding slide rail 32 and rises to receive the packaging paper tube 10. Then, the pusher 314 moves to disengage the sheet and packaging paper tube 10 from the clamping plate 312. During this process, the receiving frame 81 and the pusher 314 move synchronously to ensure that the sheet and packaging paper tube 10 are always kept on the receiving frame 81. Then, the receiving frame 81 moves to the dropping guide rail 82 and descends to transfer the sheet and packaging paper tube 10 on the receiving frame 81 and slide down along the dropping guide rail 82 to the dropping baffle 83, waiting to be clamped and then wound around the skirt.

[0046] like Figure 4 and Figure 5 As shown, a clamping member 9 is slidably disposed above the unloading member 8. The clamping member 9 is slidably disposed along the length direction of the winding slide rail 32. The clamping member 9 includes a fixed frame 91, a clamping frame 92, and clamping claws 93. The clamping claws 93 are slidably disposed below the clamping frame 92. A clearance groove 931 is provided below the clamping claws 93. The clamping frame 92 is a lifting structure and is slidably mounted on the fixed frame 91. After the clamping frame 92 slides on the fixed frame 91 and adjusts its position, it clamps both ends of the packaging paper tube 10 through the clamping claws 93 and transfers it to the second winding member 4.

[0047] A snap-fit ​​groove 101 is provided on the outer wall of one end of the packaging paper tube 10. The clamping frame 92 is also provided with a corresponding clamping block 921 for the snap-fit ​​groove 101. The clamping block 921 is telescopically positioned below the clamping frame 92 and between the two clamping claws 93. The clamping block 921 is used to press down during skirt winding to snap the starting end of the skirt into the snap-fit ​​groove 101, which facilitates the fixing of the skirt winding. After the packaging paper tube 10 is placed on the feeding rack 44, the winding drive block 45 first adjusts the position to rotate the snap-fit ​​groove 101 to the top before continuing the subsequent winding.

[0048] like Figure 4 and Figure 5As shown, a second winding member 4 is provided below the fixed frame 91 away from the unloading member 8. The feeding direction of the second winding member 4 is from right to left, which is opposite to the direction of the first winding member 3. The second winding member 31 includes multiple pairs of feeding rollers 41, a set of guide rollers 42, a feeding frame 43, a discharging frame 44, and a winding drive block 45. The feeding rollers 41 and guide rollers 42 are both mounted on the feeding frame 43. The feeding rollers 41 are arranged in an array along the length of the feeding frame 43. The axes of the feeding rollers 41 and guide rollers 42 are both perpendicular to the movement direction of the clamping member 9. The guide rollers 42 are mounted on the side of the feeding rollers 41 near the clamping member 9 and are reciprocated along the axis of the guide rollers 42. The feeding frame 43 is provided with a drive structure - motor - corresponding to the guide rollers 42. The guide rollers 42 are threadedly connected to the corresponding drive rods. The forward rotation of the motor realizes the reciprocating sliding of the guide rollers 42, or the drive rod is provided with reciprocating threads, and the motor drives the screw to rotate and drive the guide rollers 42 to reciprocate. The feeding rack 44 is positioned on the side of the guide roller 42 away from the feeding roller 41 and above the sealing device 6. A positioning edge 441 extends from the top of the feeding rack 44 corresponding to the clearance groove 931. The winding drive block 45 is a telescopic structure and is rotatably mounted on the positioning edge 441. The telescopic direction of the winding drive block 45 is parallel to the axial direction of the guide roller 42. The extension and retraction of the output shaft of the winding drive block 45 facilitates clamping the packaging paper tube 10, and the skirt is wound by rotating the output shaft. The second winding element 4 feeds the skirt to the feeding rack 44 via the feeding roller 41 and the guide roller 42, and the skirt is wound by the winding drive element in conjunction with the guide roller 42. After winding, the skirt falls directly into the sealing device 6 below for sealing.

[0049] The working principle and usage of this bed skirt rolling and packaging equipment are as follows: After the bed sheet is laid flat on the flat table 111, it is conveyed by the conveyor belt 113 to the middle of the material conveying table 112. Then, the first folding component 12 is activated to fold the bed sheet along its length once. Then, inside the material conveying table 112, the second folding component 13 folds the bed sheet along its length a second time. After folding, the folded bed sheet is conveyed by the conveyor 7 to the rolling component 31. The clamping plate 312 clamps the end of the folded bed sheet and rolls it up. With the help of the sleeve device 5, the operation of wrapping the rolled bed sheet with the packaging paper tube 10 is completed. The dropping component 8 works with the pushing component 314 to drop the bed sheet and the packaging paper tube 10. The clamping component 9 clamps both to the second winding component 4 to complete the wrapping of the skirt edge. After the wrapping is completed, it falls directly into the sealing device 6 to complete the sealing, realizing the combined packaging operation of the split bed skirt.

[0050] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A bed skirt rolling and packaging device, characterized in that, The device includes a folding device (1), a winding device (2), a sleeve device (5), and a sealing device (6). The folding device (1) includes a folding table (11), a first folding piece (12), and a second folding piece (13). The folding table (11) includes a flattening table (111) and a conveying table (112) arranged in sequence. The first folding piece (12) is installed on the conveying table (112), and the second folding piece (13) is installed inside the conveying table (112). The second folding piece (13) also conveys the folded sheet to the winding device (2) through a conveyor (7). The conveyor (7) is arranged along the length of the conveying table (112). The winding device (2) includes a first winding piece (3) and a second winding piece (6). Two winding parts (4), the second winding part (4) is located on the side of the first winding part (3) away from the conveyor (7), the second winding part (4) is located above the sealing device (6), the first winding part (3) includes a winding part (31) and a winding slide rail (32), the winding part (31) is slidably located on the winding slide rail (32) and corresponds to the conveying end of the conveyor (7), the winding slide rail (32) is arranged along the length direction of the conveying platform (112), the sleeve device (5) is arranged opposite to the first winding part (3), the sleeve device (5) is also provided on one side with a material dropping part (8) arranged in parallel with the sealing device (6), and a clamping part (9) is slidably arranged above the material dropping part (8).

2. The bed skirt rolling and packaging equipment according to claim 1, characterized in that, Both the flat platform (111) and the conveying platform (112) are provided with multiple conveyor belts (113) along the length direction and the conveyor belts (113) are arranged in an array along the width direction. The conveyor belts (113) on the flat platform (111) and the conveying platform (112) are arranged alternately. The conveying platform (112) has a first folding groove (1121) in the middle along its length direction. The first folding component (12) includes a lower pressing folding plate (121) and multiple pairs of traction rollers (122). The lower pressing folding plate (121) is raised and lowered corresponding to the first folding groove (1121). The traction rollers (122) are arranged in an array along the height direction of the conveying platform (112) and are rotatably installed in the conveying platform (112). The traction rollers (122) are rotatably installed on both sides below the first folding groove (1121). The axis of the traction rollers (122) is arranged along the length direction of the conveying platform (112).

3. The bed skirt rolling and packaging equipment according to claim 2, characterized in that, The second folding component (13) is arranged in the middle of multiple sets of traction rollers (122). The second folding component (13) includes a sliding folding plate (131), multiple folding pressure rollers (132) and a folding conveyor belt (133). The sliding folding plate (131) is slidably arranged in the conveying platform (112). The sliding folding plate (131) is arranged along the length direction of the conveying platform (112) and slides along the width direction of the conveying platform (112). The folding pressure rollers (132) are all arranged on the side of the traction rollers (122) away from the sliding folding plate (131) and their axes are parallel to the axis of the traction rollers (122). The folding pressure rollers (132) are also positioned and rotatably installed above the folding conveyor belt (133) and arranged in an array along the width direction of the conveying platform (112). The conveying end of the folding conveyor belt (133) is provided with a conveying component (7). The movement direction of the conveying component (7) is perpendicular to the conveying direction of the folding conveyor belt (133).

4. The bed skirt rolling and packaging equipment according to claim 1, characterized in that, The take-up component (31) includes a sliding frame (311), two clamping plates (312), and a rotating seat (313). The sliding frame (311) is slidably mounted on the take-up slide rail (32). The clamping plates (312) are mounted at the axis of the rotating seat (313), and the length direction of the clamping plates (312) is arranged along the axis of the rotating seat (313). The clamping plates (312) are also slidably arranged radially relative to each other along the rotating seat (313). The rotating seat (313) is rotatably mounted on the sliding frame (311). The rotating seat (313) is also provided with a pusher (314). The pusher (314) includes a pusher drive (3141) and a plurality of pusher plates (3142). The pusher drive (3141) controls the pusher plates (3142) to slide along the axis of the rotating seat (313). The pusher plates (3142) are arranged in a circumferential array on the rotating seat (313).

5. A bed skirt rolling and packaging device according to claim 4, characterized in that, The sleeve device (5) includes a sleeve bracket (51), a mounting base (52), and an abutment drive member (53). The mounting base (52) and the abutment drive member (53) are both mounted on the sleeve bracket (51). The abutment drive member (53) controls the movement of the mounting base (52) relative to the winding member (31). The mounting base (52) is also provided with two arc-shaped mounting clips (521) that slide relative to each other. The two mounting clips (521) hold the packaging paper tube (10). A snap-fit ​​groove (101) is opened on the outer side wall of one end of the packaging paper tube (10).

6. A bed skirt rolling and packaging device according to claim 5, characterized in that, The material dropping component (8) is located at the end of the winding slide rail (32) near the sleeve bracket (51). The material dropping component (8) includes a receiving frame (81), two parallel material dropping guide rails (82) and a material dropping baffle (83). The receiving frame (81) is a lifting structure and is slidably arranged perpendicular to the length direction of the winding slide rail (32). The material dropping guide rail (82) is inclined and the height of the end near the sleeve bracket (51) is higher than the height of the end away from the sleeve bracket (51). A limiting edge (821) extends on the material dropping guide rail (82). The material dropping baffle (83) is arc-shaped and fixed at the end of the material dropping guide rail (82) away from the sleeve bracket (51).

7. A bed skirt rolling and packaging device according to claim 6, characterized in that, A clamping member (9) is slidably disposed above the unloading member (8). The clamping member (9) is slidably disposed along the length direction of the winding slide rail (32). The clamping member (9) includes a fixed frame (91), a clamping frame (92), and clamping claws (93). The clamping claws (93) are slidably disposed below the clamping frame (92). A clearance groove (931) is provided below the clamping claws (93). The clamping frame (92) is a lifting structure and is slidably mounted on the fixed frame (91). The clamping frame (92) is also provided with a clamping block (921) corresponding to the snap-fit ​​groove (101). The clamping block (921) is telescopically disposed below the clamping frame (92) and located between the two clamping claws (93).

8. A bed skirt rolling and packaging device according to claim 7, characterized in that, The fixed frame (91) is provided with a second winding member (4) below the unloading member (8). The second winding member (4) includes multiple pairs of feeding rollers (41), a set of guide rollers (42), a feeding frame (43), a feeding frame (44), and a winding drive block (45). The feeding rollers (41) and guide rollers (42) are both mounted on the feeding frame (43). The feeding rollers (41) are arranged in an array along the length of the feeding frame (43). The axes of the feeding rollers (41) and guide rollers (42) are both perpendicular to the movement direction of the clamping member (9). The guide roller (42) is installed on the side of the feeding roller (41) near the clamping member (9) and slides back and forth along the axis of the guide roller (42). The feeding rack (44) is located on the side of the guide roller (42) away from the feeding roller (41) and above the sealing device (6). The top of the feeding rack (44) has a positioning edge (441) extending from the clearance groove (931). The winding drive block (45) is a telescopic structure and is rotatably mounted on the positioning edge (441). The telescopic direction of the winding drive block (45) is parallel to the axis of the guide roller (42).

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