Automatic installation device for short shaft roll material plug

Abstract

The utility model discloses a short axle material roll plug automatic mounting device relates to short axle material roll packaging technical field, including pressure equipment support, material blocking receiving platform, plug material pushing mechanism, plug guide slide, plug pressure equipment mechanism, material roll feeding mechanism, material roll guide slide plate, telescopic positioning mechanism, material roll material pushing mechanism, the utility model discloses on the basis of the patent of public number CN221969854U adds plug material pushing mechanism, plug guide slide, plug pressure equipment mechanism, can be applicable to the plug pressure equipment operation of the material roll of shorter axle stem, and the scope of application is wider, and the speed of change type is fast, can carry out the reform on the basis of original equipment, and only needs less cost to reform to complete, greatly promotes the versatility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of short-shaft roll packaging technology, specifically to an automatic installation device for short-shaft roll end caps. Background Technology

[0002] Before leaving the factory, existing roll materials typically require plastic or paper plugs to be pressed onto both ends of the central paper tube to prevent the roll material from collapsing, shifting, or getting damp during transportation. Currently, the industry generally uses manual or semi-automatic methods: the operator first removes two plugs from the material frame, then aligns them with the paper tube openings at both ends of the roll material, and completes the installation using simple pressing clamps or by hand. This method has the following drawbacks: High labor intensity: A worker needs to repeat the "material picking-aligning-pressing" action thousands of times per shift, which easily leads to fatigue; Low efficiency: The cycle time of a skilled worker is about 5-7 seconds per piece, which is difficult to meet the cycle time requirements of high-speed back-end packaging lines (≤2 seconds / piece); Poor quality consistency: Manual alignment errors lead to inconsistent pressing depth of the plug, resulting in defects such as plug misalignment, detachment, or crushing of the paper tube, resulting in a high customer complaint rate; Large space occupation: Existing semi-automatic equipment is mostly a single-machine layout, with plug feeding, roll conveying, and pressing stations scattered, resulting in a long production line and cross-flow of materials; Safety hazards: Manual workers are prone to safety accidents such as hand pinching and crushing injuries during high-frequency pressing.

[0003] Although some companies have tried using six-axis robots in conjunction with vibratory feeders to achieve automatic feeding of end caps, the robot solution has a high initial investment, the cycle time is limited by the robot's movement trajectory, and it has poor adaptability to changes in the size of incoming coil materials, and the changeover and debugging time is long, making it difficult to promote in small and medium-sized enterprises.

[0004] The efficient pressing device for pressing plugs in roll materials, published in CN221969854U, is an early patent of the applicant. The length of the shaft used for pressing the roll material is limited, but it is difficult to apply to the pressing of plugs with shafts that are too short.

[0005] Therefore, developing an automatic installation device for short-shaft roll end caps that is compact, low-cost, fast-paced, easy to change, and compatible with various roll specifications has become a pressing technical challenge for the industry. Utility Model Content

[0006] The purpose of this invention is to provide an automatic installation device for short-shaft roll plugs, in order to solve the problem mentioned in the background art that the traditional roll plug pressing device is applicable to a limited length of roll material, but is difficult to apply to roll materials with shorter shafts.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic installation device for short-shaft coil plugs, comprising a pressing bracket and an automatic plug feeding bin disposed on its rear side. A plug receiving platform is disposed on both the left and right sides of the inner side of the pressing bracket near the rear side. A plug pushing mechanism is disposed at the plug receiving platform. Simultaneously, an inclined plug guide slide is disposed at one end of the receiving platform near the inner side, and a plug pressing mechanism is disposed at its bottom end. A coil feeding mechanism is disposed below the plug receiving platform and the plug pushing mechanism via the pressing bracket. A downwardly inclined coil guide slide is disposed on the front side of the coil feeding mechanism. A telescopic positioning mechanism cooperating with the plug pressing mechanism is disposed at the middle position of the coil guide slide. A coil pushing mechanism is disposed at the bottom end of the coil guide slide.

[0008] Preferably, the pressing support includes four rectangularly arranged support columns. Each of the four support columns has an upper crossbeam between adjacent top ends and a lower crossbeam between adjacent bottom ends. An auxiliary side column is positioned between two sets of support columns facing each other. An auxiliary side crossbeam is positioned between the auxiliary side column and the rear support column, and a coil feeding mechanism is provided through the two auxiliary side crossbeams. Two auxiliary rear columns are positioned between the two rear support columns, and end cap guide slides are provided through the two auxiliary rear columns. An adjusting foot is provided at the bottom of each support column.

[0009] Preferably, the material receiving platform includes two supporting columns located on the rear side with opposing receiving side plates mounted on the inner side via supports. The bottom edge of the receiving side plates is provided with a receiving base plate extending to the opposite side. The front side of the receiving base plate is inclined downwards, and a platform baffle perpendicular to it is provided at the bottom edge. One end of the outer side of the platform baffle is provided with a plug pushing mechanism mounted horizontally via supports.

[0010] Preferably, the plug pushing mechanism includes a rodless cylinder horizontally arranged by a bracket, and the rodless cylinder is provided with a cylinder double push plate.

[0011] Preferably, the plug guide slide includes a slide baffle that is inclined forward and downward in the same vertical plane at the end of the platform baffle, and a plug pressing mechanism is provided at the bottom end of the slide baffle; a rodless cylinder parallel to the slide baffle is provided above the slide baffle by a bracket, and a plug hook is provided on the rodless cylinder.

[0012] Preferably, the plug pressing mechanism includes a plug pressing cylinder mounted on a bracket. The piston rod of the plug pressing cylinder is provided with a pressing push plate at its front end, and the pressing push plate is located in the same plane as the slide baffle after it retracts. The pressing push plate is rectangular and has a V-shaped pressing positioning groove below it.

[0013] Preferably, the roll material feeding mechanism includes a roll material feeding conveyor belt mounted on the pressing bracket via a bracket, and a discharge cylinder is mounted on the rear side of the roll material feeding conveyor belt via a bracket, the discharge cylinder being located above the roll material feeding conveyor belt.

[0014] Preferably, a rectangular through hole is provided at the middle position of the roll guide slide, and a telescopic positioning mechanism corresponding to the position of the plug pressing mechanism is provided through the rectangular through hole; the telescopic positioning mechanism includes a telescopic cylinder mounted on the pressing bracket by a bracket, and a telescopic positioning plate is provided at the front end of the piston shaft of the telescopic cylinder. The telescopic positioning plate and the side of the pressing positioning groove near the front are located in the same plane. The telescopic positioning plate can be used to position the roll and assist in the pressing of the plug. After pressing, the telescopic positioning plate retracts to lower the roll to the roll pushing mechanism.

[0015] Preferably, the roll material pushing mechanism includes a pushing V-groove provided on the pressing bracket, a pushing cylinder provided above the pushing V-groove, and a roll material pushing plate provided on the pushing cylinder.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] Based on the patent published in CN221969854U, this utility model adds a plug pushing mechanism, a plug guide slide, and a plug pressing mechanism, which can be applied to the plug pressing operation of coiled materials with shorter shafts, thus having a wider range of applications and a faster changeover speed. It can be modified based on the original equipment with less cost, greatly improving the versatility of the equipment. Attached Figure Description

[0018] Figure 1 This is an isometric drawing of the present invention;

[0019] Figure 2 for Figure 1 Structural diagram;

[0020] Figure 3 Main view;

[0021] Figure 4 Left view;

[0022] Figure 5 Schematic diagram of the plug pushing mechanism, plug guide slide, and plug pressing mechanism;

[0023] Figure 6 Schematic diagram of the plug pushing mechanism, plug guide slide, and plug pressing mechanism;

[0024] Figure 7 for Figure 5 Right view;

[0025] Figure 8 for Figure 5 Government view;

[0026] In the diagram: Pressing bracket-1, bracket column-11, upper crossbeam of the bracket-12, lower crossbeam of the bracket-13, auxiliary side column-14, auxiliary side crossbeam-15, auxiliary rear column-16, adjusting foot-17, plug receiving platform-2, receiving side plate-21, receiving bottom plate-22, platform baffle-23, plug pushing mechanism-3, rodless cylinder-31, cylinder double push plate-32, plug guide slide-4, slide 41. Baffle plate, 5. End cap pressing mechanism, 51. End cap pressing cylinder, 52. Pressing push plate, 53. Pressing positioning groove, 6. Roll material feeding mechanism, 61. Roll material feeding conveyor belt, 62. Unloading cylinder, 7. Roll material guide plate, 8. Telescopic positioning mechanism, 81. Telescopic cylinder, 82. Telescopic positioning plate, 9. Roll material pushing mechanism, 91. Pushing V-groove, 92. Pushing cylinder, 93. Roll material pushing plate. Detailed Implementation

[0027] 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.

[0028] Please refer to Figure 1-8 , Figure 1 This is an isometric drawing of the present invention; Figure 2 for Figure 1 Structural diagram; Figure 3 Main view; Figure 4 Left view; Figure 5 Schematic diagram of the plug pushing mechanism, plug guide slide, and plug pressing mechanism; Figure 6 Schematic diagram of the plug pushing mechanism, plug guide slide, and plug pressing mechanism; Figure 7 for Figure 5 Right view; Figure 8 for Figure 5 View of the city.

[0029] This utility model provides an automatic end-installation device for short-shaft roll materials. When packaging rolled materials, the device presses the longer ends of the protective film wrapped around the outer side of the roll into the inner side of the hollow shaft cylinder of the roll using end-installers, preventing the protective film from falling off or being damaged. The device includes a pressing bracket 1 and an automatic end-installer feeding bin on its rear side. End-installer receiving platforms 2 are located on the left and right sides of the inner side of the pressing bracket 1 near the rear side to receive end-installers supplied by the automatic feeding bin. An end-installer pushing mechanism 3 is provided at the receiving platform 2 to push the received end-installers towards the center. Simultaneously, the receiving platform 2 near the inner side... An inclined end guide slide 4 is provided on one side to guide the end pushed by the end pusher mechanism 3 to slide down to the end pressing mechanism 5; a roll material feeding mechanism 6 is provided below the end material receiving platform 2 and the end pusher mechanism 3 through the pressing bracket; a downward inclined roll material guide slide 7 is provided on the front side of the roll material feeding mechanism 6; a telescopic positioning mechanism 8 that cooperates with the end pressing mechanism 5 is provided at the middle position of the roll material guide slide 7; a roll material pushing mechanism 9 is provided at the bottom end of the roll material guide slide 7 to push the roll material that has completed end pressing to the next production device for continued packaging operation.

[0030] The pressing bracket 1 includes four rectangularly arranged support columns 11. Each of the four support columns 11 has an upper crossbeam 12 between adjacent top ends and a lower crossbeam 13 between adjacent bottom ends. An auxiliary side column 14 is positioned between two sets of support columns 11 facing each other. An auxiliary side crossbeam 15 is positioned between the auxiliary side column 14 and the rear support column 11, and a coil feeding mechanism 6 is provided through the two auxiliary side crossbeams 15. Two auxiliary rear columns 16 are positioned between the two rear support columns 11, and a plug guide slide 4 is provided through the two auxiliary rear columns 16. An adjusting foot 17 is provided at the bottom of each support column 11 to assist in adjusting the pressing bracket 1 to a vertical position.

[0031] The plug receiving platform 2 includes two support columns 11 located on the rear side with opposing receiving side plates 21 mounted on the inner side via supports. The bottom edge of the receiving side plate 21 is provided with a receiving base plate 22 extending to the opposite side for receiving plugs supplied by the automatic plug feeding bin. The front side of the receiving base plate 22 is inclined downwards, and a platform baffle 23 perpendicular to it is provided at the bottom edge. The receiving base plate 22 and the platform baffle 23 work together to position the plug before it is pushed. A plug pushing mechanism 3 is horizontally mounted on the outer end of the platform baffle 23 via supports.

[0032] The plug pushing mechanism 3 includes a rodless cylinder 31 horizontally arranged by a bracket. The rodless cylinder 31 is equipped with a cylinder double push plate 32. The cylinder double push plate 32 pushes the plug supplied by the plug automatic feeding bin towards the middle to the plug guide slide 4.

[0033] The plug guide slide 4 includes a slide baffle 41 that is inclined forward and downward in the same vertical plane at the end of the platform baffle 23. A plug pressing mechanism 5 is provided at the bottom end of the slide baffle 41. A rodless cylinder 31 parallel to the slide baffle 41 is provided above the slide baffle 41 by a bracket. A plug hook 42 is provided on the rodless cylinder 31. The plug hook 42 can assist in sliding the plug down along the slide baffle 41 to the plug pressing mechanism 5.

[0034] The plug pressing mechanism 5 includes a plug pressing cylinder 51 mounted on a bracket. The piston shaft of the plug pressing cylinder 51 is provided with a pressing push plate 52 at its front end. After the pressing push plate 52 retracts, it is located in the same plane as the slide baffle 41. The pressing push plate 52 is rectangular and has a V-shaped pressing positioning groove 53 below it to assist in the pressing of the plug.

[0035] The coil feeding mechanism 6 includes a coil feeding conveyor belt 61 mounted on the pressing bracket 1 via a bracket. A discharge cylinder 62 is mounted on the rear side of the coil feeding conveyor belt 61 via a bracket. The discharge cylinder 62 is located above the coil feeding conveyor belt 61, and the extension and retraction of the piston shaft of the discharge cylinder 62 pushes the coil forward away from the coil feeding conveyor belt 61 so that it falls onto the coil guide slide plate 7.

[0036] A rectangular through hole is provided at the middle position of the roll guide slide plate 7, and a telescopic positioning mechanism 8 corresponding to the position of the plug pressing mechanism 5 is provided through the rectangular through hole; the telescopic positioning mechanism 8 includes a telescopic cylinder 81 mounted on the pressing bracket 1 by a bracket, and a telescopic positioning plate 82 is provided at the front end of the piston shaft of the telescopic cylinder 81. The telescopic positioning plate 82 and the side of the pressing positioning groove 53 near the front are located in the same plane. The telescopic positioning plate 82 can be used to position the roll and assist in the pressing of the plug. After pressing, the telescopic positioning plate 82 retracts to lower the roll to the roll pushing mechanism 9.

[0037] The roll material pushing mechanism 9 includes a pushing V-shaped groove 91 provided on the pressing bracket 1. A pushing cylinder 92 is provided above the pushing V-shaped groove 91. A roll material pushing plate 93 is provided on the pushing cylinder 92. The roll material that has completed the end cap pressing is pushed to the next device by the roll material pushing plate 93 to continue the packaging operation.

[0038] Although 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, and not all of the embodiments. Based on the embodiments of the present invention, it will be understood by those skilled in the art that all other embodiments obtained by making various changes, modifications, substitutions and alterations to these embodiments without departing from the principles and spirit of the present invention and without creative effort are within the scope of protection of the present invention.

Claims

1. An automatic installation device for short-shaft coil plugs, characterized in that: The device includes a pressing bracket (1) and an automatic plug feeding bin on its rear side. A plug receiving platform (2) is provided on both the left and right sides of the inner side of the pressing bracket (1) near the rear side. A plug pushing mechanism (3) is provided on the plug receiving platform (2). At the same time, an inclined plug guide slide (4) is provided on one end of the receiving platform (2) near the inner side, and a plug pressing mechanism (5) is provided at its bottom end. A roll material feeding mechanism (6) is provided below the plug receiving platform (2) and the plug pushing mechanism (3) through the pressing bracket. A downwardly inclined roll material guide slide (7) is provided on the front side of the roll material feeding mechanism (6). A telescopic positioning mechanism (8) that cooperates with the plug pressing mechanism (5) is provided at the middle position of the roll material guide slide (7). A roll material pushing mechanism (9) is provided at the bottom end of the roll material guide slide (7).

2. The automatic installation device for short-shaft coil plugs according to claim 1, characterized in that: The press-fitting bracket (1) includes four rectangular bracket columns (11). Each of the four bracket columns (11) has an upper bracket crossbeam (12) between adjacent tops and a lower bracket crossbeam (13) between adjacent bottoms. An auxiliary side column (14) is provided between two sets of bracket columns (11) facing each other. An auxiliary side crossbeam (15) is provided between the auxiliary side column (14) and the rear bracket column (11). A coil feeding mechanism (6) is provided through the two auxiliary side crossbeams (15). Two auxiliary rear columns (16) are provided between the two rear bracket columns (11). A plug guide slide (4) is provided through the two auxiliary rear columns (16). An adjusting foot (17) is provided at the bottom of each bracket column (11).

3. The automatic installation device for short-shaft coil plugs according to claim 2, characterized in that: The material receiving platform (2) includes two support columns (11) located on the rear side with opposite receiving side plates (21) provided by the support. The bottom edge of the receiving side plate (21) is provided with a receiving bottom plate (22) extending to the opposite side. The front side of the receiving bottom plate (22) is inclined downward and a platform baffle (23) perpendicular to it is provided at the bottom edge. One end of the platform baffle (23) is horizontally provided with a plug pushing mechanism (3) by the support.

4. The automatic installation device for short-shaft coil plugs according to claim 3, characterized in that: The plug pushing mechanism (3) includes a rodless cylinder (31) horizontally arranged by a bracket, and a cylinder double push plate (32) is provided on the rodless cylinder (31).

5. The automatic installation device for short-shaft coil plugs according to claim 4, characterized in that: The plug guide slide (4) includes a slide baffle (41) that is inclined forward and downward in the same vertical plane at the end of the platform baffle (23). A plug pressing mechanism (5) is provided at the bottom end of the slide baffle (41). A rodless cylinder (31) parallel to the slide baffle (41) is provided above the slide baffle (41) by a bracket. A plug hook (42) is provided on the rodless cylinder (31).

6. The automatic installation device for short-shaft coil plugs according to claim 5, characterized in that: The plug pressing mechanism (5) includes a plug pressing cylinder (51) mounted on a bracket. The piston rod of the plug pressing cylinder (51) is provided with a pressing push plate (52) at its front end. After the pressing push plate (52) retracts, it is located in the same plane as the slide baffle (41). The pressing push plate (52) is rectangular and has a V-shaped pressing positioning groove (53) below it.

7. The automatic installation device for short-shaft coil plugs according to claim 6, characterized in that: The roll feeding mechanism (6) includes a roll feeding conveyor belt (61) mounted on the pressing bracket (1) via a bracket. A feeding cylinder (62) is mounted on the rear side of the roll feeding conveyor belt (61) via a bracket. The feeding cylinder (62) is located above the roll feeding conveyor belt (61).

8. The automatic installation device for short-shaft coil plugs according to claim 7, characterized in that: A rectangular through hole is provided at the middle position of the roll guide slide (7), and a telescopic positioning mechanism (8) corresponding to the position of the plug pressing mechanism (5) is provided through the rectangular through hole; the telescopic positioning mechanism (8) includes a telescopic cylinder (81) mounted on the pressing bracket (1) by a bracket, and a telescopic positioning plate (82) is provided at the front end of the piston rod of the telescopic cylinder (81). The telescopic positioning plate (82) and the side of the pressing positioning groove (53) near the front are located in the same plane. The telescopic positioning plate (82) can be used to position the roll and assist in the pressing of the plug. After pressing, the telescopic positioning plate (82) retracts and lowers the roll to the roll pushing mechanism (9).

9. The automatic installation device for short-shaft coil plugs according to claim 8, characterized in that: The roll material pushing mechanism (9) includes a pushing V-groove (91) provided on the pressing bracket (1), a pushing cylinder (92) provided above the pushing V-groove (91), and a roll material pushing plate (93) provided on the pushing cylinder (92).

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