Batch steel pipe packaging equipment and packaging method

Abstract

The present invention discloses a batch steel pipe packaging equipment and a packaging method, which belong to the technical field of steel pipe packaging, and include a main body module and a gathering module. The main body module includes a packaging equipment main body, two conveying plates are arranged directly in front of the packaging equipment main body, and a conveying frame is arranged directly behind the packaging equipment main body. A plurality of first conveying rollers are rotatably connected inside the conveying frame and between the two conveying plates. The gathering module includes a conveying component arranged inside the conveying frame. Through the arrangement of a driving component, a connecting component, a conveying component, a first gathering plate, a gathering component and a second gathering plate, the equipment can gather the steel pipes before packaging, thereby avoiding gaps between pipes, improving the stability during packaging and the quality of packaging.

Description

Technical Field

[0001] The present invention relates to the technical field of steel pipe packaging, and more specifically, to a batch steel pipe packaging device and a packaging method. Background Art

[0002] The baler, also known as the strapping machine, strapping machine or strapping machine, uses strapping tape to strap products or packages, then tightens and combines the two ends by hot-melt bonding with a heating iron. The function of the baler is to reinforce the packaged items so that the items will not fall apart during transportation and storage due to loose strapping. At the same time, the strapping should be neat and beautiful. In order to facilitate transportation, steel pipes can usually be packaged by baling equipment, and when necessary.

[0003] With respect to the above-mentioned related technologies, the inventors believe that, at present, when steel pipes are packaged, they are usually stacked into an isosceles trapezoidal shape and then transported to the inside of a packaging device. The packaging device is used to package the steel pipes. However, since no shrinking assistance is performed when the steel pipes are transported to the inside of the packaging device, the steel pipes are still in a loose state. Therefore, when they are subsequently packaged by the packaging device, the steel pipes are in an unstable state, making it difficult for the packaging belts of the steel pipe packaging device to tighten the steel pipes, thereby affecting the packaging quality. For this reason, we propose a batch steel pipe packaging device and a packaging method. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a batch steel pipe packaging equipment and packaging method, which adopts the following technical solutions:

[0005] A batch steel pipe packaging equipment and packaging method, including a main body module and a gathering module, the main body module includes a packaging equipment body, two conveying plates are arranged in front of the packaging equipment body, a conveying frame is arranged behind the packaging equipment body, a plurality of first conveying rollers are rotatably connected inside the conveying frame and between the two conveying plates, the gathering module includes a conveying assembly arranged inside the conveying frame, a driving assembly is arranged on one side of the conveying frame, the driving assembly is connected to the conveying assembly, a hollow plate is arranged between the packaging equipment body and the conveying plate, a gathering assembly is arranged on the hollow plate, two first gathering plates and two second gathering plates are connected to the gathering assembly, the two second gathering plates are arranged obliquely, a connecting assembly is arranged between one side of the conveying frame and the hollow plate, the connecting assembly is connected to the gathering assembly, and the connecting assembly is adapted to the driving assembly.

[0006] Furthermore, the conveying assembly includes a second conveying roller rotatably connected between two sides of the inner wall of the conveying frame, both ends of the two second conveying rollers extend to the outside of the conveying frame, the outer surfaces of the two second conveying rollers are fixedly connected to transmission rollers, and a transmission belt is transmission-connected between the outer surfaces of the two transmission rollers, and a connecting rod is rotatably connected to one side of the conveying frame, and the outer surface of the connecting rod is fixedly connected to a connecting gear.

[0007] By adopting the above technical solution, the steel pipe can be moved, thereby facilitating positioning and bundling.

[0008] Furthermore, the conveying assembly also includes a limiting ratchet fixedly connected to one end of one of the second conveying rollers, and the other side of the conveying frame is movably connected with a ratchet and a first spring, one end of the ratchet is movably connected to the outer surface of the limiting ratchet, and one end of the first spring is fixedly connected to the outer surface of the ratchet.

[0009] By adopting the above technical solution, the rotation direction of the second conveying roller is limited to avoid reverse conveying of the steel pipe.

[0010] Furthermore, the driving assembly includes a first rotating shaft and a second rotating shaft rotatably connected to one side of the conveying frame, the outer surface of the first rotating shaft is fixedly connected to a mounting gear, one end of the first rotating shaft is fixedly connected to a first fan gear, the outer surface of one of the transmission rollers is fixedly connected to a rolling wheel, the outer surface of the rolling wheel is rotatably connected to a pinion ring, the inner wall of the pinion ring is provided with a ratchet groove, the outer surface of the rolling wheel is provided with a plurality of mounting grooves, the interiors of the plurality of mounting grooves are all movably connected to right-angled trapezoidal blocks, one end of the plurality of right-angled trapezoidal blocks are all movably connected to the interior of the ratchet groove, and a second spring is fixedly connected between the other end of the plurality of right-angled trapezoidal blocks and the inner wall of the mounting groove.

[0011] By adopting the above technical solution, the pinion ring can be driven to idle when the first sector gear is reset.

[0012] Furthermore, the driving assembly also includes a second sector gear fixedly connected to one end of the second rotating shaft, the outer surface of the second sector gear is fixedly connected to a hollow bar, one side of the inner wall of the conveying frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a driving disk, one side of the driving disk is fixedly connected to a driving shaft, the driving shaft is movably connected to the inside of the hollow bar, the second sector gear is meshed with the outer surface of the mounting gear, and the first sector gear is meshed with the outer surface of the pinion ring.

[0013] By adopting the above technical solution, the first sector gear can be driven reciprocatingly to swing, thereby performing continuous mobile bundling.

[0014] Furthermore, the folding assembly includes four slide grooves which are all opened inside the hollow plate, the interiors of the four slide grooves are slidably connected with sliding blocks, the rear end faces of the four sliding blocks are fixedly connected with turning rods, one ends of two of the turning rods are respectively fixedly connected to the two first folding plates, and the other ends of the other two turning rods are respectively fixedly connected to the two second folding plates.

[0015] By adopting the above technical solution, the steel pipes can be gathered to improve the packaging quality.

[0016] Furthermore, the folding assembly also includes a threaded sleeve rotatably connected to the front end face of the hollow plate, the front end face of the threaded sleeve is fixedly connected to a large gear ring, the outer surface of the threaded sleeve is threadedly connected to a movable ring, the outer surface of the movable ring is hinged with four connecting arms, and one end of the four connecting arms is respectively hinged to the front end faces of four sliding blocks.

[0017] By adopting the above technical solution, the four sliding blocks can be driven to move closer or farther away synchronously.

[0018] Furthermore, the connecting assembly includes a third rotating shaft and a mounting seat rotatably connected to the front end surface of the hollow plate, one end of the third rotating shaft is fixedly connected to a driving gear, the driving gear is meshed with a large gear ring, the outer surface of the third rotating shaft is fixedly connected to a small bevel gear, the interior of the mounting seat is rotatably connected to a long rod, one end of the long rod is fixedly connected to a large bevel gear meshed with the small bevel gear.

[0019] By adopting the above technical solution, it can be coordinated with the driving component to achieve continuous fixing, bundling and movement.

[0020] Furthermore, the connection assembly also includes two linkage rollers which are respectively fixedly connected to the other end of the long rod and one end of the connection rod, and a linkage belt is transmission-connected between the outer surfaces of the two linkage rollers.

[0021] By adopting the above technical solution, the folding assembly and the conveying assembly can be driven by the driving assembly.

[0022] A batch steel pipe packaging method comprises the following steps:

[0023] S1, conveying step: turn on the drive motor, the drive motor will drive the drive disc and the drive shaft to rotate, when the drive shaft rotates, it will move inside the hollow bar and push the second sector gear to swing, the second sector gear will drive the mounting gear so that the first sector gear drives the pinion ring, the pinion ring will drive the rolling wheel through the right-angle trapezoidal block, through the linkage of the transmission belt, the two second conveying rollers will rotate synchronously, and the two second conveying rollers will drive the steel pipe to move to the inside of the packaging equipment body;

[0024] S2, fixed packaging step: the first sector gear is subsequently separated from the small gear ring and connected to the connecting gear, the connecting gear drives the connecting rod to rotate, the connecting rod drives the long rod through the linkage belt, the long rod drives the driving gear through the meshing of the large bevel gear and the small bevel gear, the driving gear drives the large gear ring to rotate, the large gear ring will drive the moving ring to move and pull the four connecting arms, the four connecting arms will pull the sliding block and the steering rod closer, so that the two first closing plates and the two second closing plates are close to each other to close the steel pipes, and finally the steel pipes are bundled by the packaging equipment body;

[0025] S3, reset step: after bundling is completed, the first sector gear swings back to drive the threaded sleeve to reset. When the first sector gear is subsequently connected to the pinion ring, the rotation direction of the second conveying roller is restricted by the limiting ratchet and the ratchet teeth, so that the pinion ring idles on the outer surface of the rolling wheel, so that the first sector gear does not drive the second conveying roller when it is reset. When the first sector gear repeats the above steps again, the continuous bundling and packaging of the steel pipes can be completed, and the steel pipes before bundling can be gathered to improve the packaging quality.

[0026] In summary, the present invention includes the following beneficial technical effects:

[0027] (1) The present invention arranges a driving assembly, a connecting assembly, a conveying assembly, a first gathering plate, a gathering assembly, and a second gathering plate, so that the device can gather the steel pipes before packing, thereby avoiding gaps between the pipes and improving the stability and quality of packing;

[0028] (2) The present invention realizes the coordination with the driving component through the setting of the conveying component, so that continuous packaging operation can be performed, making the operation of the device more coherent and improving the overall working coherence;

[0029] (3) The present invention limits the rotation direction of the second conveying roller by configuring the rolling wheel, the pinion ring, the ratchet and the limit ratchet, thereby preventing the second conveying roller from rotating and improving the working stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0032] Figure 3 It is a schematic diagram of the position of the conveying component of the present invention;

[0033] Figure 4 It is a structural schematic diagram of the connection assembly of the present invention;

[0034] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0035] Figure 6 It is a schematic diagram of the positions of the first folding plate and the second folding plate of the present invention;

[0036] Figure 7 It is a schematic cross-sectional structural diagram of the rolling wheel of the present invention.

[0037] Description of the numbers in the figure:

[0038] 100, main body module; 110, packaging equipment body; 120, conveying frame; 130, conveying plate; 140, first conveying roller;

[0039] 200, folding module; 210, conveying assembly; 211, second conveying roller; 212, transmission roller; 213, transmission belt; 214, connecting rod; 215, limit ratchet; 216, ratchet; 217, first spring; 220, driving assembly; 221, mounting gear; 222, first sector gear; 223, rolling wheel; 224, pinion ring; 225, right-angle trapezoidal block; 226, second spring; 227, driving motor; 228, driving disk; 229, driving Drive shaft; 2210, second sector gear; 2211, hollow bar; 230, hollow plate; 240, folding assembly; 241, threaded sleeve; 242, large gear ring; 243, sliding block; 244, steering rod; 245, connecting arm; 250, first folding plate; 260, second folding plate; 270, connecting assembly; 271, mounting seat; 272, large bevel gear; 273, driving gear; 274, small bevel gear; 275, linkage roller; 276, linkage belt. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected through an intermediate medium, or it can be the internal communication 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.

[0043] The following is combined with Figure 1-7 The present invention is described in further detail.

[0044] See also Figure 1-7 A batch steel pipe packaging device and packaging method, including a main body module 100 and a gathering module 200, the main body module 100 includes a packaging device body 110, two conveying plates 130 are arranged in front of the packaging device body 110, and a conveying frame 120 is arranged behind the packaging device body 110. The interior of the conveying frame 120 and the two conveying plates 130 are rotatably connected with a plurality of first conveying rollers 140, the gathering module 200 includes a conveying assembly 210 arranged in the interior of the conveying frame 120, and a driving mechanism 210 is arranged on one side of the conveying frame 120. Component 220, the driving component 220 is connected to the conveying component 210, a hollow plate 230 is arranged between the packaging equipment body 110 and the conveying plate 130, a folding component 240 is arranged on the hollow plate 230, two first folding plates 250 and two second folding plates 260 are connected to the folding component 240, and the two second folding plates 260 are arranged at an angle, and a connecting component 270 is arranged between one side of the conveying frame 120 and the hollow plate 230, the connecting component 270 is connected to the folding component 240, and the connecting component 270 is adapted to the driving component 220.

[0045] During use, the staff will place the steel pipes to be packaged in a trapezoidal shape on the first conveying roller 140 and the conveying assembly 210, and then the staff will turn on the driving assembly 220. The driving assembly 220 will first drive the conveying assembly 210, and the conveying assembly 210 will drive the steel pipe to move to the inside of the packaging equipment body 110. Subsequently, the driving assembly 220 will be separated from the conveying assembly 210 and connected to the connecting assembly 270. The connecting assembly 270 will drive the folding assembly 240 to drive the two first folding plates 250 and the two second folding plates 260 to approach each other, so that the steel pipes are folded. Finally, the packaging equipment body 110 will bundle the steel pipes. After bundling is completed, the driving assembly 220 drives the connecting assembly 270 to drive the folding assembly 240 to reset. The driving assembly 220 will not drive the conveying assembly 210 when it is reset. When the driving assembly 220 is driven again, the above steps will be repeated, thereby completing the continuous bundling and packaging of the steel pipes, and the steel pipes before bundling are folded to improve the packaging quality.

[0046] The conveying assembly 210 includes a second conveying roller 211 rotatably connected between the two sides of the inner wall of the conveying frame 120, both ends of the two second conveying rollers 211 extend to the outside of the conveying frame 120, the outer surfaces of the two second conveying rollers 211 are fixedly connected to the transmission rollers 212, and the outer surfaces of the two transmission rollers 212 are connected to the transmission belt 213, and one side of the conveying frame 120 is rotatably connected to the connecting rod 214, and the outer surface of the connecting rod 214 is fixedly connected to the connecting gear. The conveying assembly 210 also includes a second conveying roller 211 fixedly connected to one of the second conveying rollers 211. The limiting ratchet 215 at one end of the roller 211, the other side of the conveying frame 120 is movably connected with a ratchet 216 and a first spring 217, one end of the ratchet 216 is movably connected to the outer surface of the limiting ratchet 215, one end of the first spring 217 is fixedly connected to the outer surface of the ratchet 216, the driving assembly 220 includes a first rotating shaft and a second rotating shaft rotatably connected to one side of the conveying frame 120, the outer surface of the first rotating shaft is fixedly connected to the mounting gear 221, one end of the first rotating shaft is fixedly connected to the first sector gear 222, and one of the transmission rollers 212 The outer surface of the roller 223 is fixedly connected to the outer surface of the roller 223, and the outer surface of the roller 223 is rotatably connected to the pinion ring 224. The inner wall of the pinion ring 224 is provided with a ratchet groove. The outer surface of the roller 223 is provided with a plurality of mounting grooves, and the interiors of the plurality of mounting grooves are movably connected to right-angled trapezoidal blocks 225. One ends of the plurality of right-angled trapezoidal blocks 225 are movably connected to the interior of the ratchet groove, and a second spring 226 is fixedly connected between the other ends of the plurality of right-angled trapezoidal blocks 225 and the inner wall of the mounting groove. The driving assembly 220 also includes a fixed connection to the second rotating shaft A second sector gear 2210 at one end, the outer surface of the second sector gear 2210 is fixedly connected to a hollow bar 2211, one side of the inner wall of the conveying frame 120 is fixedly connected to a driving motor 227, the output shaft of the driving motor 227 is fixedly connected to a driving disk 228, one side of the driving disk 228 is fixedly connected to a driving shaft 229, and the driving shaft 229 is movably connected to the inside of the hollow bar 2211, the second sector gear 2210 is meshed with the outer surface of the mounting gear 221, and the first sector gear 222 is meshed with the outer surface of the pinion ring 224.

[0047] The driving motor 227 is turned on, and the driving motor 227 drives the driving disk 228 and the driving shaft 229 to rotate. When the driving shaft 229 rotates, it moves inside the hollow bar 2211 and pushes the second sector gear 2210 to swing. The second sector gear 2210 drives the mounting gear 221 so that the first sector gear 222 drives the small gear ring 224. The small gear ring 224 drives the rolling wheel 223 through the right-angle trapezoidal block 225. Through the linkage of the transmission belt 213, the two second conveying rollers 211 rotate synchronously, and the two second conveying rollers 21 1 will drive the steel pipe to move to the inside of the packaging equipment body 110. After bundling is completed, the first sector gear 222 swings back to drive the threaded sleeve 241 to reset. When the first sector gear 222 is subsequently connected to the pinion ring 224, the rotation direction of the second conveying roller 211 is restricted by the limiting ratchet 215 and the ratchet 216, so that the pinion ring 224 idles on the outer surface of the rolling wheel 223, so that the first sector gear 222 will not drive the second conveying roller 211 when it is reset. When the first sector gear 222 repeats the above steps again, the continuous bundling and packaging of the steel pipes can be completed.

[0048] The folding assembly 240 includes four slide grooves that are all opened inside the hollow plate 230, and the interiors of the four slide grooves are slidably connected with sliding blocks 243, and the rear end faces of the four sliding blocks 243 are fixedly connected with steering rods 244, wherein one end of two steering rods 244 is respectively fixedly connected to the two first folding plates 250, and the other ends of the other two steering rods 244 are respectively fixedly connected to the two second folding plates 260. The folding assembly 240 also includes a threaded sleeve 241 rotatably connected to the front end face of the hollow plate 230, and the front end face of the threaded sleeve 241 is fixedly connected to a large gear ring 242, and the outer surface of the threaded sleeve 241 is threadedly connected to a moving ring, and the outer surface of the moving ring is hinged with four connecting arms 245, and the four engagement arms 246 are hinged to the outer surface of the moving ring. One end of the connecting arm 245 is hinged to the front end surface of the four sliding blocks 243 respectively, and the connecting component 270 includes a third rotating shaft and a mounting seat 271 rotatably connected to the front end surface of the hollow plate 230, one end of the third rotating shaft is fixedly connected to a driving gear 273, and the driving gear 273 is meshed with the large gear ring 242. The outer surface of the third rotating shaft is fixedly connected to a small bevel gear 274, and the inner part of the mounting seat 271 is rotatably connected to a long rod, and one end of the long rod is fixedly connected to a large bevel gear 272 meshed with the small bevel gear 274. The connecting component 270 also includes two linkage rollers 275 respectively fixedly connected to the other end of the long rod and one end of the connecting rod 214, and a linkage belt 276 is transmission-connected between the outer surfaces of the two linkage rollers 275.

[0049] When the first sector gear 222 is disengaged from the small gear ring 224 and connected to the connecting gear, the connecting gear drives the connecting rod 214 to rotate, and the connecting rod 214 transmits the long rod through the linkage belt 276. The long rod drives the driving gear 273 through the engagement of the large bevel gear 272 and the small bevel gear 274. The driving gear 273 drives the large gear ring 242 to rotate, and the large gear ring 242 will drive the moving ring to move and pull the four connecting arms 245. The four connecting arms 245 will pull the sliding block 243 and the steering rod 244 closer, so that the two first closing plates 250 and the two second closing plates 260 are close to each other to close the steel pipes, and finally the packaging equipment body 110 bundles the steel pipes.

[0050] A batch steel pipe packaging method comprises the following steps:

[0051] S1, conveying step: turn on the driving motor 227, the driving motor 227 will drive the driving disc 228 and the driving shaft 229 to rotate, when the driving shaft 229 rotates, it will move inside the hollow bar 2211 and push the second sector gear 2210 to swing, the second sector gear 2210 will drive the mounting gear 221 so that the first sector gear 222 drives the pinion ring 224, the pinion ring 224 will drive the rolling wheel 223 through the right-angle trapezoidal block 225, through the linkage of the transmission belt 213, the two second conveying rollers 211 will rotate synchronously, and the two second conveying rollers 211 will drive the steel pipe to move to the inside of the packaging equipment body 110;

[0052] S2, fixed packaging step: the first sector gear 222 is subsequently separated from the small gear ring 224 and connected to the connecting gear, the connecting gear drives the connecting rod 214 to rotate, the connecting rod 214 drives the long rod through the linkage belt 276, the long rod drives the driving gear 273 through the meshing of the large bevel gear 272 and the small bevel gear 274, the driving gear 273 drives the large gear ring 242 to rotate, the large gear ring 242 will drive the moving ring to move and pull the four connecting arms 245, the four connecting arms 245 will pull the sliding block 243 and the steering rod 244 closer, so that the two first gathering plates 250 and the two second gathering plates 260 are close to each other to gather the steel pipes, and finally the packaging equipment body 110 bundles the steel pipes;

[0053] S3, reset step: after bundling is completed, the first sector gear 222 swings back to drive the threaded sleeve 241 to reset. When the first sector gear 222 is subsequently connected to the pinion ring 224, the rotation direction of the second conveying roller 211 is restricted by the limiting ratchet 215 and the ratchet 216, so that the pinion ring 224 idles on the outer surface of the rolling wheel 223, so that the first sector gear 222 does not drive the second conveying roller 211 when resetting. When the first sector gear 222 repeats the above steps again, the continuous bundling and packaging of the steel pipes can be completed, and the steel pipes before bundling can be gathered to improve the packaging quality.

[0054] The implementation principle of the embodiment of the present invention is as follows: during use, the staff will place the steel pipes to be packaged in a trapezoidal shape on the first conveyor roller 140 and the second conveyor roller 211, and then the staff will turn on the drive motor 227, and the drive motor 227 will drive the drive disc 228 and the drive shaft 229 to rotate. When the drive shaft 229 rotates, it will move inside the hollow bar 2211 and push the second sector gear 2210 to swing, and the second sector gear 2210 will drive the installation gear 221 so that the first sector gear 2210 can rotate. The gear 222 drives the pinion ring 224, and the pinion ring 224 will drive the rolling wheel 223 through the right-angled trapezoidal block 225. Through the linkage of the transmission belt 213, the two second conveying rollers 211 rotate synchronously, and the two second conveying rollers 211 will drive the steel pipe to move to the inside of the packaging equipment body 110. Subsequently, the first sector gear 222 is separated from the pinion ring 224 and connected to the connecting gear. The connecting gear drives the connecting rod 214 to rotate. The connecting rod 214 drives the long rod through the linkage belt 276. The long rod is connected to the large The meshing of the bevel gear 272 and the small bevel gear 274 drives the driving gear 273, and the driving gear 273 drives the large gear ring 242 to rotate. The large gear ring 242 will drive the moving ring to move and pull the four connecting arms 245. The four connecting arms 245 will pull the sliding block 243 and the steering rod 244 closer, so that the two first gathering plates 250 and the two second gathering plates 260 are close to each other to gather the steel pipes. Finally, the steel pipes are bundled by the packaging equipment body 110. After the bundling is completed, the first sector gear 222 returns to The threaded sleeve 241 is driven to reset by swinging. When the first sector gear 222 is subsequently connected to the pinion ring 224, the rotation direction of the second conveying roller 211 is restricted by the limiting ratchet 215 and the ratchet 216, so that the pinion ring 224 idles on the outer surface of the rolling wheel 223, so that the first sector gear 222 does not transmit the second conveying roller 211 when it is reset. When the first sector gear 222 repeats the above steps again, the continuous bundling and packaging of the steel pipes can be completed, and the steel pipes before bundling can be gathered to improve the packaging quality.

[0055] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A batch steel pipe packaging device and packaging method, comprising a main module (100) and a gathering module (200), characterized in that: The main body module (100) comprises a packaging device body (110), two conveying plates (130) are arranged directly in front of the packaging device body (110), a conveying frame (120) is arranged directly behind the packaging device body (110), and a plurality of first conveying rollers (140) are rotatably connected inside the conveying frame (120) and between the two conveying plates (130); The folding module (200) comprises a conveying assembly (210) arranged inside a conveying frame (120); a driving assembly (220) is arranged on one side of the conveying frame (120); the driving assembly (220) is connected to the conveying assembly (210); a hollow plate (230) is arranged between the packaging device body (110) and the conveying plate (130); a folding assembly (240) is arranged on the hollow plate (230); two first folding plates (250) and two second folding plates (260) are connected to the folding assembly (240); the two second folding plates (260) are arranged in an inclined manner; a connecting assembly (270) is arranged between one side of the conveying frame (120) and the hollow plate (230); the connecting assembly (270) is connected to the folding assembly (240); the connecting assembly (270) is adapted to the driving assembly (220); The conveying assembly (210) comprises a second conveying roller (211) rotatably connected between two sides of the inner wall of the conveying frame (120), both ends of the two second conveying rollers (211) extend to the outside of the conveying frame (120), the outer surfaces of the two second conveying rollers (211) are fixedly connected to a transmission roller (212), the outer surfaces of the two transmission rollers (212) are transmission-connected with a transmission belt (213), one side of the conveying frame (120) is rotatably connected to a connecting rod (214), and the outer surface of the connecting rod (214) is fixedly connected to a connecting gear; The conveying assembly (210) further comprises a limiting ratchet (215) fixedly connected to one end of one of the second conveying rollers (211); a ratchet (216) and a first spring (217) are movably connected to the other side of the conveying frame (120); one end of the ratchet (216) is movably connected to the outer surface of the limiting ratchet (215); and one end of the first spring (217) is fixedly connected to the outer surface of the ratchet (216); The driving assembly (220) comprises a first rotating shaft and a second rotating shaft rotatably connected to one side of the conveying frame (120); a mounting gear (221) is fixedly connected to the outer surface of the first rotating shaft; a first sector gear (222) is fixedly connected to one end of the first rotating shaft; a rolling wheel (223) is fixedly connected to the outer surface of one of the driving rollers (212); a pinion ring (224) is rotatably connected to the outer surface of the rolling wheel (223); a ratchet groove is provided on the inner wall of the pinion ring (224); a plurality of mounting grooves are provided on the outer surface of the rolling wheel (223); a right-angled trapezoidal block (225) is movably connected to the interior of the plurality of mounting grooves; one end of the plurality of right-angled trapezoidal blocks (225) is movably connected to the interior of the ratchet groove; a second spring (226) is fixedly connected between the other end of the plurality of right-angled trapezoidal blocks (225) and the inner wall of the mounting groove; The driving assembly (220) further comprises a second sector gear (2210) fixedly connected to one end of the second rotating shaft, the outer surface of the second sector gear (2210) being fixedly connected to a hollow bar (2211), a driving motor (227) being fixedly connected to one side of the inner wall of the conveying frame (120), an output shaft of the driving motor (227) being fixedly connected to a driving disk (228), one side of the driving disk (228) being fixedly connected to a driving shaft (229), the driving shaft (229) being movably connected to the inside of the hollow bar (2211), the second sector gear (2210) being meshed with the outer surface of the mounting gear (221), and the first sector gear (222) being meshed with the outer surface of the pinion ring (224); The folding assembly (240) comprises four slide grooves which are all opened inside the hollow plate (230), the interiors of the four slide grooves are slidably connected with sliding blocks (243), the rear end surfaces of the four sliding blocks (243) are fixedly connected with steering rods (244), wherein one end of two steering rods (244) are respectively fixedly connected to two first folding plates (250), and the other ends of the other two steering rods (244) are respectively fixedly connected to two second folding plates (260); The folding assembly (240) further comprises a threaded sleeve (241) rotatably connected to the front end surface of the hollow plate (230), the front end surface of the threaded sleeve (241) being fixedly connected to a large gear ring (242), the outer surface of the threaded sleeve (241) being threadedly connected to a moving ring, the outer surface of the moving ring being hinged to four connecting arms (245), one end of the four connecting arms (245) being hinged to the front end surfaces of four sliding blocks (243) respectively; The connection assembly (270) comprises a third rotating shaft rotatably connected to the front end surface of the hollow plate (230) and a mounting seat (271); one end of the third rotating shaft is fixedly connected to a driving gear (273), the driving gear (273) meshes with the large gear ring (242); the outer surface of the third rotating shaft is fixedly connected to a small bevel gear (274); the interior of the mounting seat (271) is rotatably connected to a long rod, one end of the long rod is fixedly connected to a large bevel gear (272) meshing with the small bevel gear (274); The connection assembly (270) further comprises two linkage rollers (275) respectively fixedly connected to the other end of the long rod and one end of the connection rod (214), and a linkage belt (276) is transmission-connected between the outer surfaces of the two linkage rollers (275).

2. A batch steel pipe packaging method, according to the batch steel pipe packaging equipment according to claim 1, characterized in that: The following steps are involved: S1, conveying step: turning on the driving motor (227), the driving motor (227) will drive the driving disk (228) and the driving shaft (229) to rotate, when the driving shaft (229) rotates, it will move inside the hollow bar (2211) and push the second sector gear (2210) to swing, the second sector gear (2210) will drive the mounting gear (221) so that the first sector gear (222) drives the pinion ring (224), the pinion ring (224) will drive the rolling wheel (223) through the right-angle trapezoidal block (225), through the linkage of the transmission belt (213), the two second conveying rollers (211) will rotate synchronously, and the two second conveying rollers (211) will drive the steel pipe to move to the inside of the packaging equipment body (110); S2, fixed packaging step: the first sector gear (222) is subsequently separated from the pinion ring (224) and connected to the connecting gear, the connecting gear drives the connecting rod (214) to rotate, the connecting rod (214) drives the long rod through the linkage belt (276), the long rod drives the driving gear (273) through the meshing of the large bevel gear (272) and the small bevel gear (274), the driving gear (273) drives the large gear ring (242) to rotate, the large gear ring (242) will drive the moving ring to move and pull the four connecting arms (245), the four connecting arms (245) will pull the sliding block (243) and the steering rod (244) closer, so that the two first closing plates (250) and the two second closing plates (260) are close to each other to close the steel pipes, and finally the steel pipes are bundled by the packaging equipment body (110); S3, reset step: after bundling is completed, the first sector gear (222) swings back to drive the threaded sleeve (241) to reset. When the first sector gear (222) is subsequently connected to the pinion ring (224), the rotation direction of the second conveying roller (211) is restricted by the limit ratchet (215) and the ratchet (216), so that the pinion ring (224) idles on the outer surface of the rolling wheel (223), so that the first sector gear (222) does not drive the second conveying roller (211) when resetting. When the first sector gear (222) repeats the above steps again, the continuous bundling and packaging of the steel pipes can be completed, and the steel pipes before bundling can be gathered to improve the packaging quality.

Images