V-shaped positioning and packaging mechanism for multi-specification coil stock

Abstract

The invention discloses a V-shaped positioning and packaging mechanism for multi-specification roll materials, which relates to the technical field of roll material packaging and comprises a plug feeding bin, a carton feeding bin, a packaging support, a roll material conveying part, a V-shaped roll material positioning groove, a plug press-fitting part and a V-shaped boxing positioning groove. When the plug is pressed, a V-shaped groove formed by the coil stock sliding plate and the telescopic baffle plate is used for limiting the coil stock and the plug, so that the plug is conveniently pressed, the coil stock of any specification can be accurately pressed without replacing the equipment, the applicability is higher, and when the coil stock is boxed, the production efficiency is improved. The roll material and the carton are positioned in the same way through the V-shaped roll material positioning groove 5 and the V-shaped boxing positioning groove 7 which are aligned, so that the roll material can be smoothly pushed into the carton, and the boxing operation is completed; the packaging machine is compact in structure and small in occupied area, multiple procedures can work at the same time, the working rhythm is shortened, the working efficiency is improved, and therefore the packaging efficiency can be greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of coil packaging, and specifically relates to a V-shaped positioning packaging mechanism for multi-specification coils. Background Art

[0002] In modern production and life, many types of materials are long strip-shaped materials with an indefinite length but a limited width. Therefore, during the storage, transfer, and transportation processes of such materials, they are all wound into coils. Moreover, in order to protect the coiled materials from damage during transportation, the coiled materials need to be packaged before being transferred, transported, and stored.

[0003] In the prior art, some production enterprises still use manual labor for coil packaging. However, manual packaging has low efficiency and uneven packaging quality, and it is difficult to meet the high-efficiency production requirements. Some production enterprises also use packaging machinery to package coils. However, most packaging machinery can only perform packaging operations for single-specification coils. For enterprises with a large number of production specifications, multiple packaging machines need to be equipped to complete the packaging operations. However, equipping multiple packaging machines will cause the enterprise to invest a large amount of costs, and at the same time, it will also occupy a larger factory area, increasing the burden on the enterprise.

[0004] The automatic paper roll packaging production line with the application number: CN202211261007.X can also be used for coil packaging. It includes a case-packing machine, and the case-packing machine includes a palletizing and feeding mechanism, a palletizing mechanism, a case-packing mechanism, and a case-opening mechanism. The palletizing and feeding mechanism includes a feeding conveyor device and a palletizing and feeding plate assembly. The palletizing and feeding plate assembly pushes the long paper roll on the feeding conveyor device to the palletizing mechanism. The palletizing mechanism includes a lifting assembly, a lifting stop column assembly, and a material supporting assembly. The lifting assembly includes a lifting support assembly for receiving and lifting the long paper roll conveyed from the feeding conveyor device. The lifting stop column assembly includes multiple lifting stop columns that block the left and right sides of the lifting support assembly. The rear palletizing connecting plate and the front palletizing connecting plate of the material supporting assembly can both enter or exit the lifting channel and can support the lower side of the long paper roll. The case-opening mechanism is used to open the opening of the carton, and the case-packing mechanism is used to push the palletized long paper roll into the carton. Although the packaging production line adopted in this application can also be used for multi-specification coil packaging, the production process is long and there are many components involved in the work. Therefore, the reliability of the production line is poor and it cannot guarantee a long service life. And when it is necessary to change the coil specification for packaging, it is necessary to disassemble and install the lifting shaft, adjust the distance between the rear palletizing connecting plate and the front palletizing connecting plate, and adjust the distance between the movable mounting plate and the fixed mounting plate. Therefore, a large number of spare parts need to be prepared, and each replacement is time-consuming and laborious, reducing the packaging efficiency. Summary of the Invention

[0005] The object of the present invention is to provide a V-shaped positioning packaging mechanism for multi-specification coiled materials, so as to solve the problems of low manual packaging efficiency, uneven packaging quality, and difficulty in meeting the high-efficiency production requirements mentioned in the above background technology; most of the existing packaging machines can only perform packaging operations on coiled materials of a single specification, with a small application range and a large floor area.

[0006] To achieve the above object, the present invention provides the following technical solution: A V-shaped positioning packaging mechanism for multi-specification coiled materials, wherein the coiled materials are provided with multiple specifications according to different coiled material diameters and coiled material widths. Each specification of coiled material is provided with a hollow shaft cylinder at the axis, and a plug of a corresponding specification is press-fitted at both ends of each specification of coiled material. The plug is a regular flat plate and is provided with a cylindrical protrusion protruding to one side at the center. The cylindrical protrusion can be tightly inserted into the inner side of the shaft cylinder; it includes a plug feeding bin on the left side and a carton feeding bin on the right side. The front sides of the plug feeding bin and the carton feeding bin are jointly provided with a packaging bracket. The left part of the packaging bracket is provided with an upper coiled material feeding part and a lower V-shaped coiled material positioning groove in front of the plug feeding bin. A set of plug pressing parts are respectively arranged on the left and right sides of the V-shaped coiled material positioning groove. The right part of the packaging bracket is provided with a V-shaped carton positioning groove in front of the carton feeding bin; the V-shaped coiled material positioning groove includes a coiled material sliding plate inclined backward, a coiled material limiting plate inclined forward, a telescopic baffle, and a pushing part; the plug pressing part includes a blanking chute inclined backward, a pressing cylinder, and a pressing flat plate; A plurality of unpacking suction cups are arranged on both inclined sides of the V-shaped carton positioning groove.

[0007] Preferably, the plug feeding bin adopts a feeding bin existing in the prior art, including a plug storage bin in the middle and plug feeding elevators respectively arranged on the left and right side walls. The tops of the two plug feeding elevators are both provided with plug conveying belts for conveying materials from back to front. The ends of the two plug conveying belts are respectively arranged corresponding to the two sets of plug pressing parts.

[0008] Preferably, the carton feeding bin adopts a feeding bin existing in the prior art, including a carton storage bin for storing cartons in a flat and vertical state and a carton distributing part arranged in front of it. A guiding chute is embedded at the bottom plate of the carton storage bin, and a slidable carton limiting plate is arranged on the guiding chute; The carton distributing part distributes one carton each time, and the distributed carton directly enters the V-shaped carton positioning groove.

[0009] Preferably, the packaging bracket is a metal bracket, and is fixedly provided with a horizontal coiled material feeding part, a V-shaped coiled material positioning groove, a plug pressing part, and a V-shaped carton positioning groove.

[0010] Preferably, the coiled material feeding part adopts a conveyor belt or a feeding guide roller existing in the prior art, and a pushing part is arranged on the packaging bracket above the coiled material feeding part. The pushing part is a pneumatic push plate or an electric push plate.

[0011] Furthermore, the V-shaped coiled material positioning groove includes a coiled material sliding plate that slopes backward with its top end placed below the coiled material feeding part and a coiled material limiting plate that slopes forward. The bottom ends of the coiled material sliding plate and the coiled material limiting plate are closely adjacent to form the V-shaped coiled material positioning groove. A telescopic baffle parallel to the coiled material limiting plate is arranged at the middle position of the coiled material sliding plate. A pushing device is arranged at the coiled material limiting plate, and the pushing device adopts pneumatic pushing or electric pushing.

[0012] Furthermore, the plug pressing part includes a blanking chute aligned with the end of the plug conveyor belt. The blanking chute is inclined backward, and a pressing cylinder is arranged between the lower end of the blanking chute and the telescopic baffle. The front end of the piston rod of the pressing cylinder is provided with a pressing flat plate perpendicular to both the coiled material sliding plate and the telescopic baffle; one plug is discharged from the bottom end of the blanking chute each time.

[0013] Furthermore, the two sides of the V-shaped packing positioning groove are respectively aligned with the coiled material sliding plate and the coiled material limiting plate. A plurality of unpacking suction cups are arranged on each side. At the same time, a plurality of unpacking suction cups at the rear side are fixedly arranged, and a plurality of unpacking suction cups at the front side are jointly arranged on a rotating shaft rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The present invention can be used for automatic packaging operations of coiled materials of various specifications through the V-shaped positioning groove. For each specification of coiled material, a corresponding specification of plug and carton is provided. When pressing the plug, the V-shaped groove formed by the coiled material sliding plate and the telescopic baffle is used to limit the coiled material and the plug, so as to facilitate the plug pressing. Moreover, no matter what specification the coiled material is, it can be accurately pressed without replacing the equipment, and the applicability is stronger. When packing the coiled material, the coiled material and the carton are both positioned in the same way through the aligned V-shaped coiled material positioning groove 5 and V-shaped packing positioning groove 7, so that the coiled material can be smoothly pushed into the carton to complete the packing operation; the packaging machine provided by the present invention has a compact structure, occupies a small area, multiple processes can work simultaneously, the working beat is shortened, and the working efficiency is improved, thus greatly improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an axonometric drawing of the present invention;

[0017] Figure 2 is a structural schematic diagram of the present invention;

[0018] Figure 3 is Figure 1Top view of the removal of the packaging bracket;

[0019] In the figure: plug feeder bin - 1, plug storage bin - 11, plug feeding elevator - 12, plug conveyor belt - 13, carton feeder bin - 2, carton storage bin - 21, carton distribution section - 22, guiding chute - 23, carton limiting plate - 24, packaging bracket - 3, coil material conveyor section - 4, pushing section - 41, V-shaped coil material positioning groove - 5, coil material sliding plate - 51, coil material limiting plate - 52, telescopic baffle - 53, pushing section - 54, plug pressing section - 6, blanking chute - 61, pressing cylinder - 62, pressing flat plate - 63, V-shaped packing positioning groove - 7, carton opening suction cup - 71. Specific embodiments

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0021] The present invention provides a V-shaped positioning packaging mechanism for multi-specification coil materials, which is used for automatic packaging operations of various specifications of coil materials. The coil materials to be packaged are set with multiple specifications according to different coil diameters and coil widths. Each specification of coil material is provided with a hollow shaft tube at the axis of the coil. When packaging, a plug needs to be press-fitted at both ends of the shaft tube. The plug to be press-fitted is a regular flat plate with a cylindrical protrusion protruding to one side at the center. The cylindrical protrusion can be tightly inserted into the inner side of the shaft tube; the coil material after press-fitting the plug is then put into a corresponding specification of carton and sealed to complete the packaging operation; each coil diameter and the shaft tube diameter of the coil material are provided with corresponding specifications of plugs.

[0022] The present invention includes a plug feeder bin 1 provided on the left side for automatically feeding plugs for press-fitting at both ends of the coil material and a carton feeder bin 2 provided on the right side for automatically feeding packaging cartons. A packaging bracket 3 is jointly provided on the front side of the plug feeder bin 1 and the carton feeder bin 2. The left part of the packaging bracket 3 is provided with a coil material conveyor section 4 for conveying the coil material to be packaged at the front side of the plug feeder bin 1 and a V-shaped coil material positioning groove 5 at the lower part for positioning and placing the coil material and assisting in press-fitting the plug and packing. At the same time, a set of plug pressing sections 6 for press-fitting plugs at both ends of the coil material are respectively provided on the left and right sides of the V-shaped coil material positioning groove 5. The right part of the packaging bracket 3 is provided with a V-shaped packing positioning groove 7 for packing the coil material after completing the plug pressing at the front side of the carton feeder bin 2.

[0023] The plug feeding bin 1 uses a feeding bin existing in the prior art to perform automatic feeding of plugs, including a plug storage bin 11 at the middle and plug feeding elevators 12 respectively arranged at the left and right side walls. The tops of the two plug feeding elevators 12 are both provided with plug conveying belts 13 for conveying plugs from the rear to the front side, and the ends of the two plug conveying belts 13 are respectively arranged corresponding to two groups of plug pressing parts 6.

[0024] The carton feeding bin 2 uses a feeding bin existing in the prior art to perform automatic feeding of cartons, including a carton storage bin 21 for storing cartons vertically in a flat shape, and a carton distributing part 22 is arranged at the front side of the carton storage bin 21 to distribute one carton each time. A guiding slideway 23 is embedded at the bottom plate of the carton storage bin 21, and a slidable carton limiting plate 24 is arranged on the guiding slideway 23. After each carton is distributed, the carton limiting plate 24 will automatically move forward once, so as to ensure that the storage state of the stored cartons remains unchanged, facilitate accurate distribution of cartons, and the distributed cartons will directly enter the V-shaped carton packing positioning groove 7.

[0025] The packaging support 3 is a metal support, and is fixedly provided with a horizontal coil material conveying part 4, a V-shaped coil material positioning groove 5, a plug pressing part 6, and a V-shaped carton packing positioning groove 7.

[0026] The coil material conveying part 4 uses a conveying device existing in the prior art to convey the coil material, and a commonly used conveyor belt or conveying guide roller etc. can be selected to convey the coil material. And a pushing part 41 for pushing the coil material away from the conveying coil material conveying part 4 is arranged on the packaging support 3 above the coil material conveying part 4. The pushing part 41 can select a pneumatic push plate or an electric push plate etc. The pushed coil material automatically falls into the V-shaped coil material positioning groove 5.

[0027] The V-shaped coil material positioning groove 5 includes a coil material sliding plate 51 supported by the packaging support 3 and inclined backward and a coil material limiting plate 52 inclined forward. The top end of the coil material sliding plate 51 is placed below the coil material conveying part 4. The bottom ends of the coil material sliding plate 51 and the coil material limiting plate 52 are closely adjacent to each other to jointly form the V-shaped coil material positioning groove 5 for limiting the coil material. A telescopic baffle 53 parallel to the coil material limiting plate 52 is arranged at the middle position of the coil material sliding plate 51. At the same time, the bottom end of the plug pressing part 6 is flush with the telescopic baffle 53. A pushing device 54 is arranged at the coil material limiting plate 52 for pushing the coil material with plugs pressed thereon from left to right to push it away from the V-shaped coil material positioning groove 5 and enter the V-shaped carton packing positioning groove 7. The pushing device 54 adopts pneumatic pushing or electric pushing.

[0028] The plug pressing part 6 includes a blanking chute 61 aligned with the end of the plug conveyor belt 13 of the plug supply bin 1. The blanking chute 61 is inclined backward, and its lower end is located above the telescopic baffle 53. Each time, one plug is discharged from the bottom end of the blanking chute 61. A pressing cylinder 62 is arranged between the blanking chute 61 and the telescopic baffle 53. The front end of the piston rod of the pressing cylinder 62 is provided with a pressing flat plate 63 perpendicular to both the coiled material sliding plate 51 and the telescopic baffle 53.

[0029] The two sides of the V-shaped packing positioning groove 7 are respectively aligned with the coiled material sliding plate 51 and the coiled material limiting plate 52. A plurality of unpacking suction cups 71 are arranged on each side. At the same time, a plurality of unpacking suction cups 71 located at the rear side are fixedly arranged, and a plurality of unpacking suction cups 71 located at the front side are jointly arranged on a rotating shaft rod, and the plurality of unpacking suction cups 71 are driven to rotate and swing by the rotating shaft rod.

[0030] The packaging process of the coiled material using the above packaging mechanism is as follows:

[0031] First, according to the specifications of the coiled material to be packaged, the corresponding specifications of plugs and cartons are respectively stored in the plug supply bin 1 and the carton supply bin 2, and the two supply bins are started for feeding. The fed plugs will directly enter the blanking chute 61, and the plugs are conveyed to the front side of the pressing flat plate 63 through the blanking chute 61. At the same time, the cartons distributed by the carton supply bin 2 automatically fall into the V-shaped packing positioning groove 7.

[0032] Second, the coiled material to be packaged is conveyed to the upper part of the V-shaped coiled material positioning groove 5 through the coiled material conveying part 4. Then, the pushing part 41 pushes the coiled material away from the coiled material conveying part 4 so that it directly falls on the coiled material sliding plate 51 and slides down until it stops at the telescopic baffle 53, and the coiled material is placed in the V-shaped groove formed by the coiled material sliding plate 51 and the telescopic baffle 53.

[0033] Third, the two pressing cylinders 62 are started simultaneously to directly press the plugs into the shaft cylinder of the coiled material. After the pressing is completed, the two pressing cylinders 62 are reset. At the same time, the telescopic baffle 53 retracts to make the coiled material continue to fall into the V-shaped coiled material positioning groove 5.

[0034] Fourth, while the plugs are being pressed in the third step, the unpacking suction cups 71 on both sides of the V-shaped packing positioning groove 7 jointly adsorb on the outer surfaces of both sides of the carton. Then, the rotating shaft rod drives the plurality of unpacking suction cups 71 to retract to open the carton.

[0035] Fifth, the pushing device 54 is started to push the coiled material with the plugs pressed from left to right away from the V-shaped coiled material positioning groove 5 and into the V-shaped packing positioning groove 7. As the coiled material continues to be pushed, it will directly enter the opened carton until the coiled material is completely pushed into the carton and the pushing stops, and then the pushing device 54 is reset.

[0036] Sixth, after the packing is completed in the V-shaped packing positioning groove 7, the packing is separated from the V-shaped packing positioning groove 7 by flipping the V-shaped packing positioning groove 7 or adding a pushing device, and then enters the sealing device for sealing and storage;

[0037] Seventh, repeat the above steps to continuously complete the packaging operation of the coiled material.

[0038] The V-shaped positioning groove of the present invention can be used for the automatic packaging operation of coiled materials of various specifications. Corresponding plugs and cartons of corresponding specifications are provided for each specification of coiled material. When pressing the plugs, the V-shaped groove composed of the coiled material slide plate and the telescopic baffle is used to limit the coiled material and the plugs, so as to facilitate the pressing of the plugs. Moreover, no matter what specification the coiled material is, it can be accurately pressed without replacing the equipment, and the applicability is stronger. When packing the coiled material, the coiled material and the carton are both positioned in the same way through the aligned V-shaped coiled material positioning groove 5 and the V-shaped packing positioning groove 7, so that the coiled material can be smoothly pushed into the carton to complete the packing operation; the packaging machine provided by the present invention has a compact structure, a small floor area, multiple processes can work simultaneously, the working beat is shortened, and the working efficiency is improved, thus greatly improving the packaging efficiency.

[0039] Although the embodiments of the present invention have been shown and described, it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, for those of ordinary skill in the art, it can be understood that without departing from the principle and spirit of the present invention, all other embodiments obtained by making various changes, modifications, substitutions, and variations to these embodiments without creative work belong to the scope of protection of the present invention.

Claims

1. A V-shaped positioning and packaging mechanism for multi-specification coiled materials. The coiled materials are set with multiple specifications according to different coiled material diameters and coiled material widths. Each specification of coiled material is provided with a hollow shaft cylinder at the axis, and a plug of corresponding specification is press-fitted at both ends of each specification of coiled material. The plug is a regular flat plate and is provided with a cylindrical protrusion protruding to one side at the center. The cylindrical protrusion can be tightly inserted into the inner side of the shaft cylinder. Characterized in that: It includes a plug feeding bin (1) on the left side and a carton feeding bin (2) on the right side. The front sides of the plug feeding bin (1) and the carton feeding bin (2) are jointly provided with a packaging bracket (3). The left part of the packaging bracket (3) is provided with an upper coiled material feeding part (4) and a lower V-shaped coiled material positioning groove (5) on the front side of the plug feeding bin (1). A set of plug press-fitting parts (6) are respectively arranged on the left and right sides of the V-shaped coiled material positioning groove (5). The right part of the packaging bracket (3) is provided with a V-shaped packing positioning groove (7) on the front side of the carton feeding bin (2); the V-shaped coiled material positioning groove (5) includes a coiled material slide plate (51) inclined backward, a coiled material limiting plate (52) inclined forward, a telescopic baffle (53), and a pushing part (54); the plug press-fitting part (6) includes a blanking chute (61) inclined backward, a press-fitting cylinder (62), and a press-fitting flat plate (63); A plurality of box-opening suction cups (71) are arranged on both inclined sides of the V-shaped packing positioning groove (7).

2. The V-shaped positioning and packaging mechanism for multi-specification coiled materials according to claim 1, Characterized in that: The plug feeding bin (1) adopts a feeding bin existing in the prior art, including a plug storage bin (11) in the middle and plug feeding elevators (12) respectively arranged on the left and right side walls. The tops of the two plug feeding elevators (12) are both provided with plug conveying belts (13) for conveying materials from back to front. The ends of the two plug conveying belts (13) are respectively arranged corresponding to the two groups of plug press-fitting parts (6).

3. The V-shaped positioning and packaging mechanism for multi-specification coiled materials according to claim 2, Characterized in that: The carton feeding bin (2) adopts a feeding bin existing in the prior art, including a carton storage bin (21) for storing cartons in a flat and vertical state and a carton distributing part (22) arranged on its front side. A guiding slideway (23) is embedded at the bottom plate of the carton storage bin (21), and a slidable carton limiting plate (24) is arranged on the guiding slideway (23); The carton distributing part (22) distributes one carton each time, and the distributed carton directly enters the V-shaped packing positioning groove (7).

4. The V-shaped positioning and packaging mechanism for multi-specification coiled materials according to claim 3, Characterized in that: The packaging bracket (3) is a metal bracket, and is fixedly provided with a horizontal coiled material feeding part (4), a V-shaped coiled material positioning groove (5), a plug press-fitting part (6), and a V-shaped packing positioning groove (7).

5. The V-shaped positioning and packaging mechanism for multi-specification coiled materials according to claim 4, Characterized in that: The coiled material feeding part (4) adopts a conveyor belt or a feeding guide roller existing in the prior art. A pushing part (41) is arranged on the packaging support (3) above the coiled material feeding part (4). The pushing part (41) is a pneumatic push plate or an electric push plate.

6. The V-shaped positioning packaging mechanism for multi-specification coiled materials according to claim 5, characterized in that: The V-shaped coiled material positioning groove (5) includes a coiled material sliding plate (51) that is inclined backward and has its top end placed below the coiled material feeding part (4), and a coiled material limiting plate (52) that is inclined forward. The bottom ends of the coiled material sliding plate (51) and the coiled material limiting plate (52) are closely adjacent to form the V-shaped coiled material positioning groove (5). A telescopic baffle (53) parallel to the coiled material limiting plate (52) is arranged at the middle position of the coiled material sliding plate (51). A pushing device (54) is arranged at the coiled material limiting plate (52). The pushing device (54) adopts pneumatic pushing or electric pushing.

7. The V-shaped positioning packaging mechanism for multi-specification coiled materials according to claim 6, characterized in that: The plug pressing part (6) includes a blanking chute (61) aligned with the end of the plug conveyor belt (13). The blanking chute (61) is inclined backward, and a pressing cylinder (62) is arranged between the lower end of the blanking chute (61) and the telescopic baffle (53). The front end of the piston rod of the pressing cylinder (62) is provided with a pressing flat plate (63) perpendicular to both the coiled material sliding plate (51) and the telescopic baffle (53); one plug is discharged from the bottom end of the blanking chute (61) each time.

8. The V-shaped positioning packaging mechanism for multi-specification coiled materials according to claim 7, characterized in that: The two side edges of the V-shaped packing positioning groove (7) are respectively aligned with the coiled material sliding plate (51) and the coiled material limiting plate (52). A plurality of unpacking suction cups (71) are arranged on each side edge. At the same time, the plurality of unpacking suction cups (71) located at the rear side are fixedly arranged, and the plurality of unpacking suction cups (71) located at the front side are jointly arranged on a rotating shaft rod.

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