Plastic particle bagging and packaging machine

Abstract

The utility model discloses a packaging machine for bagging plastic particles. The packaging machine comprises a rack, a bag feeding device, a conveying device, a charging mechanism and a sealing mechanism, wherein the charging mechanism and the sealing mechanism are installed on the rack. The bag feeding device automatically provides packaging bags, the clamping assembly can clamp the bag openings of the packaging bags, the bag openings of the packaging bags can be fixed conveniently in the particle loading process, the phenomenon that particles leak from the bag openings of the packaging bags is reduced, the particle bagging efficiency is improved, and the packaging efficiency is improved. The packaging bags filled with particles are conveyed to the sealing mechanism for sealing by the conveying device, and manual carrying by workers is not needed; the bag opening of the packaging bag is leveled by the guide assembly, and the packaging bag is automatically sealed by the sealing mechanism, so that the packaging efficiency of bagged particles is improved; in addition, the heat sealing plate body conducts hot-pressing fusion on the bag opening of the packaging bag through the hot-pressing block, so that sealing on the packaging bag is neat and reliable, and the sealing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of renewable plastic processing, especially relates to a plastic particle bagging and packing machine. BACKGROUND

[0002] Plastic recycling refers to recycling waste plastics by using certain recycling process to realize the purpose of changing waste into treasure. At present, the main waste plastics in China are plastic film, plastic silk and woven products, foamed plastics, plastic packaging boxes and containers, daily plastic products, plastic bags and agricultural mulching films, etc. With the increasing consumption of plastic products, waste plastics are also increasing. After crushing, waste plastics need to be crushed and made into granular shape, and finally the particles are bagged and packed.

[0003] However, the existing packing machine cannot firmly clamp the packaging bag, which leads to the packaging bag falling off easily during packing, and further leads to the scattering of plastic particles. In addition, the packaging bag is not fixed between the discharge port of the hopper, which leads to the bag opening of the packaging bag being easily loosened, and the sealing operation process of the packaging bag is complicated, the labor intensity of the workers is high, and the packing efficiency of the particle bagging is low. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a plastic particle bagging and packing machine.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model relates to a plastic particle bagging and packing machine, which comprises a rack, a bag feeding device, a conveying device, a charging mechanism and a sealing mechanism installed on the rack, the bag feeding device comprises an XY lifting platform and a placing assembly, the placing assembly is fixed above the rack through the XY lifting platform, and the placing assembly is used for placing and storing packaging bags; the conveying device comprises a bag moving cylinder, a plurality of suction cups and a suction cup fixing assembly, the suction cup fixing assembly is fixedly connected with the movable end of the bag moving cylinder, a plurality of the suction cups are fixed on the suction cup fixing assembly, and the conveying device is arranged between the bag feeding device and the sealing mechanism; the charging mechanism comprises a feeding hopper assembly, an opening bag assembly, an avoiding bag assembly and a clamping assembly, the feeding hopper assembly is fixed above the rack, the opening bag assembly and the clamping assembly are both fixed on the side surface of the rack, and the avoiding bag assembly is arranged below the feeding hopper assembly; the sealing mechanism comprises a supporting assembly, a guide assembly and a heat sealing plate main body, the supporting assembly is fixed on the side surface of the rack, the guide assembly is arranged between the heat sealing plate main body and the clamping assembly, and the heat sealing plate main body is fixedly connected with the supporting assembly.

[0007] As a preferred technical scheme of the utility model, the placing assembly includes elastic push plate, elastic swing lever, two lateral push plates and upper platform, the elastic push plate and the upper platform are connected through the roller sliding, the elastic swing lever is hinged with one side of the elastic push plate, is used for pushing the elastic push plate and sliding along the upper platform, the surface of the elastic push plate is in contact with the surface of the packaging bag, two lateral push plates are fixed on the X direction adjusting module on the XY lifting platform respectively, are used for pressing the two side surfaces of the packaging bag, the upper platform is fixed on the Y direction adjusting module on the XY lifting platform, is used for adjusting the position of the packaging bag in vertical direction.

[0008] As a preferred technical scheme of the utility model, the sucking disc fixing assembly includes sucking disc sliding rail, moving base plate, sucking disc telescopic cylinder and sucking disc fixing plate, the sucking disc sliding rail is fixed on the upper surface of the frame, the moving base plate is fixed above the sucking disc sliding rail, the side surface of the moving base plate is fixedly connected with the movable end of the bag moving cylinder, the sucking disc fixing plate is equipped with a plurality of position adjusting holes, the sucking disc is movably arranged on the sucking disc fixing plate through the position adjusting hole, the sucking disc telescopic cylinder is installed above the moving base plate through the vertical fixing plate, and the movable end of the sucking disc telescopic cylinder is fixedly connected with the bottom surface of the sucking disc fixing plate.

[0009] As a preferred technical scheme of the utility model, the feeding hopper assembly includes receiving hopper, two groups of oppositely arranged movable clamping plates and two feeding clamping cylinders, the fixed end and movable end of the two feeding clamping cylinders are connected with the two groups of movable clamping plates respectively, and are used for loosening and clamping the receiving hopper, the bag opening assembly includes bag opening cylinder, bag opening clamping jaw fixed on the bag opening cylinder and two bag opening sucking discs fixed on the bag opening clamping jaw and oppositely arranged, the bag avoiding assembly includes lifting cylinder and lifting hopper, the lifting hopper is fixed on the movable end of the lifting cylinder, and the lifting hopper is arranged directly below the receiving hopper.

[0010] As a preferred technical scheme of the utility model, the guiding assembly includes moving clamping cylinder and two oppositely arranged side clamping plates, the moving clamping cylinder is fixed above the conveying device, the two side clamping plates are fixed on the movable end of the moving clamping cylinder, and are used for flattening the bag opening of the packaging bag.

[0011] As a preferred technical scheme of the utility model, the heat sealing plate main body includes two oppositely arranged heat pressing blocks and two oppositely arranged heat pressing cylinders, the two heat pressing cylinders are fixed on the supporting assembly, and the bottom of the two heat pressing blocks is fixed on the movable end of the heat pressing cylinder, so as to heat press the bag opening of the packaging bag together.

[0012] As a preferred technical scheme of the utility model, the clamping assembly comprises a pair of opposed clamping cylinders, two groups of clamping sliding blocks fixed on the clamping cylinders, a movable clamping plate fixed on the clamping sliding blocks, two clamping cylinders connected with the movable clamping plate and a bag feeding guide plate, the bag feeding guide plate is fixed on the side of the movable clamping plate, the clamping cylinders drive the movable clamping plate to move, and are used for clamping the two side edges of the packaging bag.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1. The packaging bag is automatically provided by the bag feeding device, the clamping assembly can clamp the bag opening of the packaging bag, the bag opening of the packaging bag is fixed during the granular material loading process, the phenomenon of granular material leakage from the bag opening of the packaging bag is reduced, the efficiency of granular material bagging is improved, the packaging bag containing the granular material is conveyed to the sealing mechanism by the conveying device, manual carrying of workers is not needed, the bag opening of the packaging bag is flattened by the guiding assembly, the packaging bag is automatically sealed by the sealing mechanism, the granular material bagging and packing machine reduces the work load of workers and improves the bagging efficiency of the granular material.

[0015] 2. The bag opening of the packaging bag is heat-pressed and fused by the heat-pressing block of the heat sealing plate main body, the sealing of the packaging bag is neat and reliable, and the sealing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is the left view of the utility model;

[0020] Figure 4 It is the right view of the utility model;

[0021] Figure 5 It is the top view of the utility model;

[0022] Figure 6 It is the structure schematic view of the loading mechanism in the utility model;

[0023] Figure 7 It is the structure schematic view of the clamping assembly in the utility model;

[0024] In the diagram: 1. Frame; 2. Bag feeding device; 3. Conveying device; 4. Loading mechanism; 5. Sealing mechanism; 6. Clamping assembly; 21. XY lifting platform; 22. Elastic push plate; 23. Elastic swing arm; 24. Side push plate; 25. Upper platform; 31. Bag transfer cylinder; 32. Suction cup; 33. Suction cup slide rail; 34. Moving base plate; 35. Suction cup telescopic cylinder; 36. Suction cup fixing plate; 41. Feed hopper assembly; 42. Receiving hopper; 43. Movable clamp. 44. Clamping plate; 45. Feeding clamping cylinder; 46. Bag opening cylinder; 47. Bag opening gripper; 48. Bag opening suction cup; 49. Lifting cylinder; 50. Lifting hopper; 51. Support assembly; 52. Guide assembly; 53. Heat sealing plate body; 54. Moving clamping cylinder; 55. Side clamping plate; 56. Hot pressing block; 57. Hot pressing cylinder; 61. Opposing clamping cylinder; 62. Clamping slider; 63. Movable clamping plate; 64. Clamping cylinder; 65. Bag inlet guide plate. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] In the attached diagram, all identical reference numerals refer to the same components.

[0027] like Figures 1-7 As shown, this utility model provides a plastic granule bag packaging machine, including a frame 1, a bag feeding device 2, a conveying device 3, a loading mechanism 4 installed on the frame 1, and a sealing mechanism 5.

[0028] In this embodiment, the bag feeding device 2 includes an XY lifting platform 21 and a placement component. The placement component is fixed above the frame 1 via the XY lifting platform 21. The placement component is used to place and store packaging bags and to provide packaging bags to the conveying device 3.

[0029] The conveying device 3 includes a bag-moving cylinder 31, three suction cups 32, and a suction cup fixing assembly. The suction cup fixing assembly is fixedly connected to the movable end of the bag-moving cylinder 31, and the three suction cups 32 are fixed on the suction cup fixing assembly. The conveying device 3 is set between the bag feeding device 2 and the sealing mechanism 5. It is used to move the packaging bag from the bag feeding device 2 to the bagged plastic granules below the filling mechanism 4, and then move the packaging bag to the sealing mechanism 5 for heating and sealing.

[0030] The loading mechanism 4 comprises a feeding hopper assembly 41 fixed above the rack 1, an opening bag assembly and a clamping assembly 6 fixed on the side of the rack 1; the opening bag assembly is used to open the packaging bag to facilitate the plastic particles entering the plastic bag; the bag avoiding assembly is arranged below the feeding hopper assembly 41 and is used to lift the lifting hopper 49 to avoid interference with the packaging bag; the clamping assembly 6 is used to clamp the packaging bag during bagging to prevent the packaging bag from shaking.

[0031] The sealing mechanism 5 comprises a supporting assembly 51 fixed on the side of the rack 1, a guiding assembly 52 arranged between the heat sealing plate body 53 and the clamping assembly 6, and the heat sealing plate body 53 fixedly connected with the supporting assembly 51; the guiding assembly 52 is used to close the mouth of the clamped packaging bag and flatten the bag mouth after the bagging is completed; the heat sealing plate body 53 is used to heat seal the mouth of the packaging bag.

[0032] Further, please refer to the accompanying drawings Figure 5 The placing assembly comprises an elastic push plate 22, an elastic swing rod 23, two lateral push plates 24 and an upper platform 25; the elastic push plate 22 is slidably connected with the upper platform 25 through a roller; the elastic swing rod 23 is hingedly connected with one side of the elastic push plate 22 and provides a certain pre-tightening force to the elastic push plate 22 under the action of a spring, which is used to push the elastic push plate 22 to slide horizontally along the upper platform 25; the surface of the elastic push plate 22 is in contact with the surface of the packaging bag to compress the batch of placed packaging bags and make the packaging bags neatly arranged to prevent the packaging bags from being scattered.

[0033] In this embodiment, the two lateral push plates 24 are respectively fixed on the X-direction adjusting modules on the XY lifting platform 21; the X-direction adjusting modules are ball screw structures adjusted through side hand wheels; the distance between the two lateral push plates 24 can be adjusted according to the width of the packaging bag to compress the two side surfaces of the packaging bag and prevent the packaging bag from being displaced; the upper platform 25 is fixed on the Y-direction adjusting module on the XY lifting platform 21; the Y-direction adjusting module is a ball screw structure adjusted through a hand wheel and is used to adjust the position of the packaging bag in the vertical direction to facilitate the suction of the packaging bag by the conveying device 3.

[0034] Further, please refer to the accompanying drawings Figure 3 The suction cup fixing assembly comprises a suction cup sliding rail 33, a moving base plate 34, a suction cup telescopic cylinder 35 and a suction cup fixing plate 36; the suction cup sliding rail 33 is fixed on the upper surface of the rack 1; the moving base plate 34 is fixed above the suction cup sliding rail 33 and is fixedly connected with the movable end of the bag moving cylinder 31 on the side; the suction cup fixing plate 36 is provided with a plurality of position adjusting holes; the suction cup 32 is movably arranged on the suction cup fixing plate 36 through the position adjusting holes; the suction cup telescopic cylinder 35 is installed above the moving base plate 34 through a vertical fixing plate and is fixedly connected with the bottom surface of the suction cup fixing plate 36 through the movable end.

[0035] In this embodiment, the number of suction cups 32 is set to 3, and the positions of the suction cups 32 on the suction cup fixing plate 36 are adjustable, for sucking the packaging bag, and then the suction cups 32 grab the packaging bag under the action of the suction cup telescopic cylinder 35. Under the drive of the bag moving cylinder 31, the packaging bag moves horizontally with the moving base plate 34 to below the loading mechanism 4.

[0036] Further, please refer to the attached drawings Figure 6 The feeding hopper assembly 41 includes a receiving hopper 42, two sets of oppositely arranged movable clamping plates 43, and two feeding clamping cylinders 44, the fixed end and the movable end of the two feeding clamping cylinders 44 are connected with the two sets of movable clamping plates 43 respectively, for loosening and clamping the receiving hopper 42; the bag opening assembly includes a bag opening cylinder 45, a bag opening clamp jaw 46 fixed on the bag opening cylinder 45, and two bag opening suction cups 47 fixed on the bag opening clamp jaw 46 and oppositely arranged; the bag avoiding assembly includes a lifting cylinder 48 and a lifting hopper 49, the lifting hopper 49 is fixed on the movable end of the lifting cylinder 48, and the lifting hopper 49 is arranged directly below the receiving hopper 42.

[0037] In this embodiment, when the packaging bag is moved by the conveying device 3 to below the lifting hopper 49, the bag opening suction cups 47 suck the two sides of the packaging bag, and the bag opening cylinder 45 drives the two bag opening clamp jaws 46 to move in opposite directions, thereby opening the packaging bag. Then, the movable end of the feeding clamping cylinder 44 extends to drive the movable clamping plate 43 to loosen the funnel bag opening of the receiving hopper 42. Then, the lifting cylinder 48 drives the lifting hopper 49 to descend, and the plastic particles enter the lifting hopper 49 from the receiving hopper 42, and then enter the packaging bag. After the bag is filled, the lifting cylinder 48 drives the lifting hopper 49 to ascend, and the bag opening suction cups 47 are loosened.

[0038] Further, please refer to the attached drawings Figure 4 The guiding assembly 52 includes a moving clamping cylinder 54 and two oppositely arranged side clamping plates 55, the base of the moving clamping cylinder 54 is fixed on the conveying device 3 by bolts, and the two side clamping plates 55 are fixed on the movable end of the moving clamping cylinder 54, for flattening the bag opening of the packaging bag.

[0039] In this embodiment, the side clamping plate 55 is L-shaped, after the plastic particle bag is filled, the moving clamping cylinder 54 drives the two side clamping plates 55 to move towards each other until the top ends of the two side clamping plates 55 contact each other, and the side clamping plates 55 are squeezed during the movement to press the bag opening of the packaging bag together and move to below the heat sealing plate body 53.

[0040] Further, please refer to the attached drawings Figure 4The heat-sealing plate body 53 comprises two oppositely arranged heat-pressing blocks 56 and two oppositely arranged heat-pressing cylinders 57, the bases of the two heat-pressing cylinders 57 are fixed on the support assembly 51 by bolts, and the bottoms of the two heat-pressing blocks 56 are fixed on the movable ends of the heat-pressing cylinders 57, for heat-pressing the bag mouths of the packaging bags together.

[0041] In the embodiment, when the bag mouths of the packaging bags move to the position right below the heat-sealing plate body 53, the heat-pressing cylinders 57 drive the two heat-pressing blocks 56 to move towards each other until they contact each other, the heat-pressing blocks 56 press the bag mouths of the packaging bags and heat-fuse the bag mouths of the packaging bags together, so that the sealing of the packaging bags is neat and reliable, and the sealing effect is improved.

[0042] Further, please refer to the accompanying drawings Figure 7 The clamping assembly 6 comprises two oppositely arranged clamping cylinders 61, two groups of clamping sliding blocks 62 fixed on the clamping cylinders 61, movable clamping plates 63 fixed on the clamping sliding blocks 62, two clamping cylinders 64 connected with the movable clamping plates 63, and a bag feeding guide plate 65 fixed on the side of the movable clamping plates 63, the clamping cylinders 64 drive the movable clamping plates 63 to move, for clamping the two side edges of the packaging bags.

[0043] In the embodiment, when the conveying device 3 moves the packaging bags to the position below the lifting hopper 49, the packaging bags enter the clamping assembly 6 along the bag feeding guide plate 65, at this time, the clamping cylinders 64 drive the movable clamping plates 63 to move towards each other to clamp the bag mouths. Then, the clamping cylinders 61 drive the clamping sliding blocks 62 to move away from each other, in this process, the movable clamping plates 63 clamp the bag mouths to make the bag mouths horizontally straight, so as to facilitate the heat-pressing and sealing of the bag mouths by the heat-sealing plate body 53 in the subsequent process, and the movable clamping plates 63 are released after the bag sealing is completed.

[0044] The utility model discloses a kind of plastic particle bagging packing machines, and packaging bag is automatically provided to bag device, and the bag mouth of packaging bag can be clamped by clamping assembly, it is convenient to fix the bag mouth of packaging bag in the process of particle loading, improve the efficiency of particle bagging, and packaging bag loaded with particle is conveyed to sealing mechanism to seal, and manual handling is not needed in whole process, and automation bagging is realized.

[0045] Finally, it should be noted that: the above only preferred embodiments of the utility model have been described, and are not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A plastic pellet bagging machine characterized by, The utility model relates to a packaging machine, including frame (1), give bag device (2), conveying device (3), install charging mechanism (4) and sealing mechanism (5) on the frame (1), the give bag device (2) includes XY lifting platform (21) and place subassembly, the place subassembly is fixed above the frame (1) through the XY lifting platform (21), and the place subassembly is used for placing storage packaging bag, the conveying device (3) includes bag moving cylinder (31), a plurality of sucking disc (32) and sucking disc fixed subassembly, the sucking disc fixed subassembly is fixedly connected with the movable end of bag moving cylinder (31), and a plurality of sucking disc (32) are fixed on the sucking disc fixed subassembly, and the conveying device (3) is arranged between the give bag device (2) and the sealing mechanism (5), the charging mechanism (4) includes feed hopper subassembly (41), bag opening subassembly, bag avoiding subassembly and clamping assembly (6), the feed hopper subassembly (41) is fixed above the frame (1), and the bag opening subassembly and the clamping assembly (6) are all fixed on the side of frame (1), and the bag avoiding subassembly is arranged below the feed hopper subassembly (41), the sealing mechanism (5) includes support subassembly (51), guide subassembly (52) and heat sealing plate main part (53), the support subassembly (51) is fixed on the side of frame (1), the guide subassembly (52) is arranged between the heat sealing plate main part (53) and the clamping assembly (6), and the heat sealing plate main part (53) is fixedly connected with the support subassembly (51).

2. A plastic pellet bagging machine according to claim 1, wherein, The place subassembly includes elastic push plate (22), elastic swing lever (23), two lateral push plate (24) and upper platform (25), the elastic push plate (22) is connected with the upper platform (25) through the roller sliding, the elastic swing lever (23) is hinged with one side of the elastic push plate (22), is used for pushing the elastic push plate (22) along the upper platform (25) horizontal sliding, and the elastic push plate (22) surface is in contact with the surface of packaging bag, two lateral push plate (24) are fixed on the X direction adjusting module on the XY lifting platform (21) respectively, are used for compressing the two side surfaces of packaging bag, and the upper platform (25) is fixed on the Y direction adjusting module on the XY lifting platform (21), is used for adjusting the position of packaging bag vertical direction.

3. A plastic pellet bagging machine according to claim 1, wherein, The suction cup fixing assembly comprises a suction cup sliding rail (33), a moving bottom plate (34), a suction cup telescopic cylinder (35) and a suction cup fixing plate (36), the suction cup sliding rail (33) is fixed on the upper surface of the rack (1), the moving bottom plate (34) is fixed above the suction cup sliding rail (33), the side surface of the moving bottom plate (34) is fixedly connected with the movable end of the bag moving cylinder (31), the suction cup fixing plate (36) is provided with a plurality of position adjusting holes, the suction cup (32) is movably arranged on the suction cup fixing plate (36) through the position adjusting holes, and the suction cup telescopic cylinder (35) is installed above the moving bottom plate (34) through a vertical fixing plate, and the movable end of the suction cup telescopic cylinder (35) is fixedly connected with the bottom surface of the suction cup fixing plate (36).

4. A plastic pellet bagging machine according to claim 1, wherein, The feeding hopper assembly (41) comprises a receiving hopper (42), two groups of oppositely arranged movable clamping plates (43) and two feeding clamping cylinders (44), the fixed end and the movable end of the two feeding clamping cylinders (44) are connected with the two groups of movable clamping plates (43) respectively, and the receiving hopper (42) is loosened and clamped; the bag opening assembly comprises a bag opening cylinder (45), a bag opening clamping jaw (46) fixed on the bag opening cylinder (45) and two oppositely arranged bag opening suction cups (47) fixed on the bag opening clamping jaw (46); the bag avoiding assembly comprises a lifting cylinder (48) and a lifting hopper (49), the lifting hopper (49) is fixed to the movable end of the lifting cylinder (48), and the lifting hopper (49) is arranged directly below the receiving hopper (42).

5. A plastic pellet bagging machine according to claim 1, wherein, The guiding assembly (52) comprises a moving clamping cylinder (54) and two oppositely arranged side clamping plates (55), the moving clamping cylinder (54) is fixed above the conveying device (3), and the two side clamping plates (55) are both fixed on the movable end of the moving clamping cylinder (54) and used for flattening the bag opening of the packaging bag.

6. A plastic pellet bagging machine according to claim 1, wherein, The heat sealing plate main body (53) comprises two oppositely arranged heat pressing blocks (56) and two oppositely arranged heat pressing cylinders (57), the two heat pressing cylinders (57) are both fixed on the supporting assembly (51), and the bottom of the two heat pressing blocks (56) is fixed on the movable end of the heat pressing cylinder (57) and used for heat pressing the bag opening of the packaging bag together.

7. A plastic pellet bagging machine according to claim 1, wherein, The clamping assembly (6) comprises a counter clamping cylinder (61), two groups of clamping sliding blocks (62) fixed on the counter clamping cylinder (61), a movable clamping plate (63) fixed on the clamping sliding blocks (62), two clamping cylinders (64) connected with the movable clamping plate (63) and an inlet bag guide plate (65), the inlet bag guide plate (65) is fixed on the side surface of the movable clamping plate (63), the clamping cylinder (64) drives the movable clamping plate (63) to move, and is used for clamping the two side edges of the packaging bag.

Images