Automatic feeding device for packaging cartons

Abstract

The utility model discloses a packaging carton automatic feeding device which comprises a lifting table, a roller frame, a two-section moving frame and a one-section pull rod, the roller frame is arranged on the lifting table, rollers are distributed on the lifting table at equal intervals and connected through chains to form a roller line used for conveying cartons, a guide inclined plate is arranged at the left end of the roller frame, and a guide inclined plate is arranged at the right end of the roller frame. Guide rails are arranged on the two sides of the roller frame, the lower end of the two-section moving frame is slidably connected with the guide rails, racks are arranged on the outer side faces of the guide rails, a motor is arranged on the two-section moving frame, an output shaft of the motor is meshed with the racks through a driving gear, electric sliding tables are symmetrically arranged on the upper surface of the two-section moving frame, and pull rod fixing frames are arranged on sliding blocks of the electric sliding tables. The packaging carton feeding device is simple in structural design, automatic feeding of packaging cartons is achieved through the ingenious structural design that two sections of cartons are matched with the roller line, the tedious steps of manual carton feeding are reduced, and the defects that an original manual carton feeding mode is low in production efficiency and wastes manpower resources are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging carton feeding, in particular to a packaging carton automatic feeding device. Background Art

[0002] Packaging cartons are made of paper products and are used to pack various items. They have the advantages of low cost, easy packaging, and suitable for adding fillers, so they are widely used in various industries.

[0003] At present, in the intelligent automatic sorting line, the carton unpacking machine is manually loaded. The manual loading process is cumbersome, labor-intensive, and prone to errors. It not only affects the overall operation rhythm of the automatic line, but also reduces the automation level of the automatic sorting line to a certain extent. In view of the above problems, a device for automatic loading of packaging cartons is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a device for automatic loading of packaging cartons. The structure is simply designed and the automatic loading of packaging cartons is realized through the ingenious structural design of two-stage box pulling and roller line. The device reduces the tedious steps of manual box loading, solves the drawbacks of low production efficiency and waste of human resources of the original manual box loading method, ensures the normal operation rhythm of the automatic line, improves the operation efficiency of the automatic line, and improves the overall automation level of the automatic sorting line, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for automatically loading packaging cartons, comprising a lifting platform, a roller frame, a two-stage moving frame and a one-stage pull rod, the roller frame is arranged on the lifting platform, rollers are evenly distributed on the lifting platform, and the rollers are connected by chains to form a roller line for conveying cartons, a guide inclined plate is arranged at the left end of the roller frame, guide rails are arranged on both sides of the roller frame, the lower end of the two-stage moving frame is slidably connected to the guide rail, a rack is arranged on the outer side of the guide rail, a motor is arranged on the two-stage moving frame, the output shaft of the motor is meshed with the rack through a driving gear, an electric slide is symmetrically arranged on the upper surface of the two-stage moving frame, a pull rod fixing frame is arranged on the slider of the electric slide, one end of one stage pull rod is connected to the pull rod fixing frame, and the other end of one stage pull rod is connected to a pull plate.

[0006] Furthermore, a profile frame is arranged between the other ends of the pull rod section, an adjustment plate is connected to the profile frame by screws, a pull box cylinder is arranged on the adjustment plate, the cross section of the pull plate is arranged in an inverted L-shaped structure, and the upper surface of the pull plate is connected to the telescopic end of the pull box cylinder.

[0007] Furthermore, a guide wheel is provided at the left end of the two-stage movable frame, and a pull rod passes through the guide wheel.

[0008] Furthermore, a scissors-type power lifting mechanism is provided on the lower surface of the lifting platform, and the scissors-type power lifting mechanism includes a scissors arm, a lifting cylinder and a base frame. The lifting cylinder is arranged on the base frame, and the telescopic end of the lifting cylinder is rotatably connected to the connecting shaft of the scissors arm. The lower end of the scissors arm is fixed on the base frame, and the upper end of the scissors arm is fixedly connected to the lower surface of the lifting platform.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The structure is simple in design. Through the ingenious structural design of two-stage box pulling and roller line, automatic loading of packaging cartons is realized. The device reduces the tedious steps of manual box loading, solves the disadvantages of low production efficiency and waste of human resources of the original manual box loading method, ensures the normal operation rhythm of the automatic line, improves the operation efficiency of the automatic line, and improves the overall automation level of the automatic sorting line.

[0011] 2. The guide wheel supports a section of the pull rod to ensure the horizontality during the box pulling process, making the box pulling more accurate. The guide inclined plate guides the bottom of the carton, allowing the carton to enter the roller line smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the axonometric drawing of the utility model;

[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 3 This is a left-side structural schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the utility model from top view.

[0016] In the figure: 1 base frame, 2 lifting cylinder, 3 scissor arm, 4 guide rail, 5 rack, 6 driving gear, 7 motor, 8 lifting platform, 9 roller frame, 10 roller, 11 two-stage moving frame, 12 electric slide, 13 tie rod fixing frame, 14 guide wheel, 15 one-stage tie rod, 16 profile frame, 17 adjustment plate, 18 pull plate, 19 pull box cylinder, 20 guide inclined plate. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] See also Figure 1-4 The utility model provides a technical solution: a device for automatically loading packaging cartons, including a lifting platform 8, a roller frame 9, a two-stage mobile frame 11 and a pull rod 15. The roller frame 9 is arranged on the lifting platform 8. Rollers 10 are evenly spaced on the lifting platform 8. The rollers 10 are connected by chains to form a roller line for conveying cartons. The servo motor drives the rollers 10 to rotate synchronously to realize the transfer of cartons and transport the cartons to the carton unpacking machine for unpacking. A guide inclined plate 20 is arranged on the left end of the roller frame 9. The guide inclined plate 20 guides the bottom of the carton so that the carton enters the roller line smoothly. Guide rails 4 are arranged on both sides of the roller frame 9. The lower end of the two-stage mobile frame 11 is slidably connected to the guide rails 4. Next, a rack 5 is provided on the outer side surface of the guide rail 4, and a motor 7 is provided on the two-stage moving frame 11. The output shaft of the motor 7 is meshed with the rack 5 through the driving gear 6, and the driving gear 6 is driven by the motor 7 to roll on the rack 5, thereby realizing the movement of the two-stage moving frame 11 and realizing the two-stage pulling of the carton. An electric slide 12 is symmetrically provided on the upper surface of the two-stage moving frame 11, and a pull rod fixing frame 13 is provided on the slider of the electric slide 12. One end of a pull rod 15 is connected to the pull rod fixing frame 13, and the pull rod 15 is fixed to the pull rod fixing frame 13 by screws. The other end of the pull rod 15 is connected to a pull plate 18, which leans against the side of the carton through the pull plate 18 to provide a reliable fulcrum for pulling the carton.

[0019] A profile frame 16 is arranged between the other ends of a section of pull rod 15, and an adjusting plate 17 is connected to the profile frame 16 by screws. The adjusting plate 17 can be adjusted on the profile frame 16 by screws, so as to adjust the position of the pull plate 18 to meet the use requirements. A pull box cylinder 19 is arranged on the adjusting plate 17, and the cross-section of the pull plate 18 is arranged in an inverted L-shaped structure. The upper surface of the pull plate 18 is connected to the telescopic end of the pull box cylinder 19. The pull plate 18 can be driven to move up and down by the telescopic movement of the pull box cylinder 19, which is convenient for controlling the height of the pull box and adjusting the number of pull boxes.

[0020] A guide wheel 14 is provided at the left end of the second-stage moving frame 11, and a section of the pull rod 15 passes through the guide wheel 14. The guide wheel 14 supports the section of the pull rod 15 to ensure the horizontality during the box pulling process, making the box pulling more accurate.

[0021] A scissor-type power lifting mechanism is arranged on the lower surface of the lifting platform 8, and the scissor-type power lifting mechanism comprises a scissor arm 3, a lifting cylinder 2 and a base frame 1. The lifting cylinder 2 is arranged on the base frame 1, and the telescopic end of the lifting cylinder 2 is rotatably connected to the connecting shaft of the scissor arm 3. The scissor arm 3 is pushed up and down by the lifting cylinder 2, thereby driving the lifting platform 8 to move up and down, realizing the overall lifting of the device, and sending the stacked cartons in the carton storage area to the roller line in batches. The transportation of the cartons is realized through two-stage stretching, thereby avoiding the influence of human factors on the production rhythm, and greatly improving the operation efficiency of the automatic line.

[0022] When in use: the lifting cylinder 2 pushes the scissor arm 3 to rise and fall, thereby driving the lifting platform 8 to rise and fall, and the extension and retraction of the box pulling cylinder 19 can drive the pulling plate 18 to move up and down. The pulling plate 18 leans against the side of the carton to provide a reliable fulcrum for pulling the carton. The electric slide 12 drives a section of the pull rod 15 to pull the box at one end, and the motor 7 drives the driving gear 6 to roll on the rack 5, thereby realizing the movement of the two-stage moving frame 11, realizing the two-stage pulling of the carton, and the servo motor drives the roller 10 to rotate synchronously to realize the transfer of the carton, and transport the carton to the carton unpacking machine for unpacking.

[0023] The basic principles, main features and advantages of the present invention are shown and described above. Without departing from the spirit and scope of the present invention, the present invention may also be subject to various changes and improvements, which are all within the scope of the present invention to be protected.

Claims

1. A device for automatically loading packaging cartons, comprising a lifting platform (8), a roller frame (9), a two-stage moving frame (11) and a one-stage pull rod (15), characterized in that: A roller frame (9) is arranged on a lifting platform (8), rollers (10) are evenly spaced on the lifting platform (8), and the rollers (10) are connected by chains to form a roller line for conveying cartons. A guide inclined plate (20) is arranged at the left end of the roller frame (9), and guide rails (4) are arranged on both sides of the roller frame (9). The lower end of the two-stage moving frame (11) is slidably connected to the guide rail (4), and a rack (5) is arranged on the outer side of the guide rail (4). A motor (7) is arranged on the two-stage moving frame (11), and the output shaft of the motor (7) is meshed with the rack (5) through a driving gear (6). An electric slide (12) is symmetrically arranged on the upper surface of the two-stage moving frame (11), and a pull rod fixing frame (13) is arranged on the slider of the electric slide (12). One end of a pull rod (15) is connected to the pull rod fixing frame (13), and the other end of the pull rod (15) is connected to a pull plate (18).

2. The automatic feeding device for packaging cartons according to claim 1 is characterized in that: A profile frame (16) is arranged between the other ends of the section of the pull rod (15), an adjustment plate (17) is connected to the profile frame (16) via screws, a box-pulling cylinder (19) is arranged on the adjustment plate (17), the cross section of the pull plate (18) is arranged in an inverted L-shaped structure, and the upper surface of the pull plate (18) is connected to the telescopic end of the box-pulling cylinder (19).

3. The automatic feeding device for packaging cartons according to claim 1 is characterized in that: A guide wheel (14) is provided at the left end of the two-stage moving frame (11), and a pull rod (15) passes through the guide wheel (14).

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