Automatic carton unpacking machine capable of preventing clamping stagnation of cartons

Abstract

The utility model relates to an automatic carton unpacking machine capable of preventing a carton from clamping stagnation, which comprises a main body, an upper frame, a reset piece and a carton unpacking part, the carton unpacking part is movably connected with the main body through the upper frame, and a transmission part is arranged on the main body; the upper frame is provided with a hollow part and a mounting groove, and the hollow part penetrates through the mounting groove; the box opening component is located in the mounting groove, the box opening component is movably connected with the side wall of the mounting groove through a reset piece, and the box opening component penetrates through the upper frame; the box opening component comprises a pushing part, a moving seat and a box opening part, the pushing part is movably connected with the mounting groove through the moving seat, and the box opening part is movably connected with the moving seat through a push rod of the pushing part; the box opening piece comprises a limiting plate, an air block and an air blowing pipe. The utility model provides an automatic case unpacking machine capable of preventing a carton from being clamped, the situation that the carton is inclined due to uneven stress is avoided, the phenomenon that the carton is clamped on a conveying line to be clamped is avoided, and stable conveying of the carton is ensured.

Description

Technical Field

[0001] The utility model relates to the field of carton openers, in particular to an automatic carton opener which can prevent carton jams. Background Art

[0002] A carton opener is a commonly used device used to open a sealed box. During the sealing process, a transparent tape is adhered to the box. When the box needs to be opened, the transparent tape needs to be cut or torn off.

[0003] The commonly used method of unpacking boxes is to use a cutter to cut the transparent tape to complete the unpacking step. However, in the process of the cutter cutting the transparent tape, force will be generated on the box, which can easily cause the box to be unevenly stressed and tilted, thereby changing the conveying route of the box, and even causing interference between the box and the conveyor line, causing the box to get stuck on the conveyor line. This problem is now urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic carton opening machine which can prevent carton jamming and solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic carton opening machine capable of preventing cartons from getting stuck comprises a main body, an upper frame, a reset member and a carton opening component, wherein the carton opening component is movably connected to the main body through the upper frame, and a transmission component is arranged on the main body, and the transmission component is located below the carton opening component;

[0007] The upper frame is provided with a hollow portion and a mounting groove, the hollow portion passes through the mounting groove; the unpacking component is located in the mounting groove, the unpacking component is movably connected to the side wall of the mounting groove through a reset member, and the unpacking component passes through the upper frame;

[0008] The unpacking component comprises a pushing member, a moving seat and an unpacking member, wherein the pushing member is movably connected to the mounting groove via the moving seat, and the unpacking member is movably connected to the moving seat via a push rod of the pushing member;

[0009] The unpacking parts include a limit plate, an air pipe joint, an air block and an air blowing pipe.

[0010] Furthermore, the movable seat is movably connected to the side wall of the installation groove through a reset member, the pushing member is located on the surface of the movable seat away from the main body, and the opening member is located on a side of the movable seat away from the pushing member.

[0011] Furthermore, the reset member is an elastic element, the push rod of the pushing member passes through the hollow portion, and the pushing member is a pneumatic cylinder, an oil cylinder or an electric cylinder; the movable seat matches the size of the installation groove.

[0012] Furthermore, the reset member is specifically a spring, the pushing member is specifically a cylinder, and the reset member is located in the installation groove and separated from the side wall of the installation groove.

[0013] Furthermore, the gas block is movably connected to the movable seat through a push rod of the pushing member, the limit plate is fixedly connected to the gas block, and the air pipe joint is connected to the air blowing pipe through the cavity of the gas block.

[0014] Furthermore, the gas block is located above the main body, the limiting plate is specifically made of a rigid material, the air pipe joint is located on the side of the gas block, and the air blowing pipe is located on the surface of the gas block facing the main body.

[0015] Furthermore, the gas block is specifically in the form of a rectangular parallelepiped, the limiting plate is located on the side of the gas block, the number of the air pipe joints is not less than one, and there are multiple air blowing pipes.

[0016] Furthermore, the distance between the limiting plate and the main body is smaller than the distance between the gas block and the main body, and a heating wire is provided on the air blowing pipe.

[0017] Furthermore, the distance between the limiting plate and the main body is smaller than the distance between the air blowing pipe and the main body, the heating wires on the air blowing pipe are evenly distributed on the air blowing pipe, and the heating wires on the air blowing pipe are specifically resistive heating wires.

[0018] Furthermore, the limiting plate is a flat plate, and the distribution track of the air blowing pipe on the air block is in an I-shape; the air outlet of the air blowing pipe is parallel to the upper surface of the main body.

[0019] The beneficial effects of the utility model are as follows: an automatic carton opener that can prevent cartons from getting stuck is provided; the main body, the upper frame, the reset part and the carton opening parts are used in coordination with each other to produce an automatic carton opener that can prevent cartons from getting stuck, which replaces the traditional tool for cutting the transparent tape on the box, and achieves the effect of a non-contact cutting method in the process of cutting the transparent tape of the box, so that the box will not be tilted due to uneven force, thereby ensuring the stability of the box conveying route, avoiding interference between the box and the conveying line, avoiding the box from getting stuck on the conveying line, and ensuring the stable conveying of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is an axonometric diagram of the overall structure of an automatic carton opening machine capable of preventing cartons from getting stuck.

[0021] Figure 2 This is another overall structural axonometric diagram of an automatic carton opener capable of preventing cartons from getting stuck according to the utility model.

[0022] Figure 3 The utility model is a front view of the overall structure of an automatic carton opening machine capable of preventing cartons from getting stuck.

[0023] Figure 4 This is another overall structural axonometric diagram of the automatic carton opener of the utility model which can prevent cartons from getting stuck.

[0024] In the figure: 1. main body; 2. upper frame; 3. hollow part; 4. mounting groove; 5. reset part; 6. unpacking part; 7. push part; 8. moving seat; 9. unpacking part; 10. limit plate; 11. air pipe joint; 12. air block; 13. air blowing pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. The same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described in the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the present utility model, it is necessary to understand that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features, and in the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] refer to Figures 1 to 4 , an automatic carton opening machine capable of preventing cartons from getting stuck, comprising a main body 1, an upper frame 2, a reset member 5 and a carton opening component 6, wherein the carton opening component 6 is movably connected to the main body 1 through the upper frame 2 and is used to open the carton on the main body, and a transmission component is provided on the main body 1 for transmitting the carton on the main body 1, and the transmission component is located below the carton opening component 6;

[0028] The upper frame 2 is provided with a hollow portion 3 and a mounting groove 4, and the hollow portion 3 passes through the mounting groove 4; the unpacking component 6 is located in the mounting groove 4, which is used to ensure the accuracy of the movement path of the unpacking component 6, and the unpacking component 6 is movably connected to the side wall of the mounting groove 4 through a reset member 5, which is used to drive the unpacking component 6 to reset after completing an unpacking step, and the unpacking component 6 passes through the upper frame 2;

[0029] The unpacking component 6 includes a pusher 7, a movable seat 8 and an unpacking component 9. The pusher 7 is movably connected to the mounting slot 4 via the movable seat 8. The unpacking component 9 is movably connected to the movable seat 8 via a push rod of the pusher 7, so as to provide power for the unpacking component 9 to move in the up and down directions.

[0030] The unpacking component 9 includes a limit plate 10, an air pipe joint 11, an air block 12 and an air blowing pipe 13. The main body 1 and the unpacking component 6 are both electrically connected to an external control system for controlling the operation and stop of the two.

[0031] The movable seat 8 is movably connected to the side wall of the mounting groove 4 via a reset member 5, and is used to drive the movable seat 8 and the unpacking member 9 thereon to reset after completing an unpacking step. The pushing member 7 is located on the surface of the movable seat 8 away from the main body 1, and the unpacking member 9 is located on the side of the movable seat 8 away from the pushing member 7.

[0032] The reset member 5 is an elastic element, which is used to drive the moving seat 8 and the unpacking member 9 thereon to reset after completing an unpacking step. The push rod of the pushing member 7 passes through the hollow part 3. The pushing member 7 is a cylinder, an oil cylinder or an electric cylinder, which is used to provide force in a linear direction; the moving seat 8 is matched with the size of the installation groove 4 to ensure the accuracy of the movement path of the moving seat 8.

[0033] The reset member 5 is specifically a spring, and the push member 7 is specifically a cylinder. The reset member 5 is located in the installation groove 4 and is separated from the side wall of the installation groove 4 to avoid interference between the two.

[0034] The gas block 12 is movably connected to the movable seat 8 through the push rod of the push member 7, the limit plate 10 is fixedly connected to the gas block 12, and the air pipe joint 11 is connected to the air blowing pipe 13 through the cavity of the gas block 12, so as to provide gas to the air blowing pipe 13.

[0035] The gas block 12 is located above the main body 1 , the limiting plate 10 is specifically made of a rigid material to prevent the limiting plate 10 from deforming, the air pipe joint 11 is located on the side of the gas block 12 , and the air blowing pipe 13 is located on the surface of the gas block 12 facing the main body 1 .

[0036] The gas block 12 is specifically in the form of a rectangular parallelepiped, the limiting plate 10 is located on the side of the gas block 12, the number of the gas pipe joints 11 is not less than one, and there are multiple gas blowing pipes 13 to ensure efficiency.

[0037] The distance between the limiting plate 10 and the main body 1 is smaller than the distance between the air block 12 and the main body 1 . The air blowing pipe 13 is provided with a heating wire for heating the air passing through the air blowing pipe 13 .

[0038] The distance between the limit plate 10 and the main body 1 is smaller than the distance between the air pipe 13 and the main body 1, which is used to ensure that the distance between the air pipe 13 and the transparent tape on the box is close enough. The heating wires on the air pipe 13 are evenly distributed on the air pipe 13, and the heating wires on the air pipe 13 are specifically resistive heating wires.

[0039] The limiting plate 10 is a flat plate, and the distribution track of the air blowing pipe 13 on the air block 12 is in an I-shape, which is used to correspond to the distribution of the transparent tape on the box; the air outlet of the air blowing pipe 13 is parallel to the top of the main body 1.

[0040] The working principle of the utility model is as follows: before starting to use an automatic carton opener that can prevent cartons from getting stuck, the automatic carton opener that can prevent cartons from getting stuck is installed on the production line, at which time the automatic carton opener that can prevent cartons from getting stuck is connected to the box conveying equipment at the front end, and is also connected to the box collecting equipment at the rear end; when starting to use an automatic carton opener that can prevent cartons from getting stuck: the front-end production equipment conveys the box that needs to be opened to the transmission component of the main body 1, during this process, the box moves on the transmission component of the main body 1, during this process, the box contacts the limit plate 10, and the box pulls the carton opening component 6 to move in the installation groove 4 through the limit plate 10, partially compressing the reset component 5, and then the carton opening component 6 starts to work under the control of the external control system, during this process, the push rod of the pushing member 7 extends out to drive the air block 12 to move toward the box, and the air blowing pipe 13 on the air block 12 is close to the transparent tape above the box, and further, the external control system pushes the push rod of the pushing member 7 When the rod reaches the maximum extension distance, gas begins to flow to the gas block 12. At the same time, the external control system controls the heating wire on the blowing pipe 13 to start adding. During this process, the external control system blows air to the transparent tape on the box through the air pipe joint 11 on the gas block 12, the cavity of the gas block 12 and the blowing pipe 13. Under the action of the heating wire, the air blown to the box is hot air, and the hot air blown to the box slowly melts the transparent tape on the box. Maintaining the above process, the box continues to compress the reset part 5 through the limit plate 10 under the drive of the transmission component. When the box compresses the reset part 5 to a certain extent, the hot air blown by the blowing pipe 13 completely cuts off the transparent tape on the box. Then, under the control of the external control system, the pushing part 7 drives the unpacking part 9 to reset away from the box. Under the action of the reset part 5, the unpacking part 6 slides in the mounting groove 4 to reach the initial position, and then the front-end conveying equipment again conveys the box to be unpacked to the transmission component, and the above process is repeated until the work is completed.

[0041] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. An automatic carton opening machine capable of preventing cartons from getting stuck, characterized in that: The invention comprises a main body (1), an upper frame (2), a reset member (5) and an unpacking member (6); the unpacking member (6) is movably connected to the main body (1) through the upper frame (2); a transmission member is arranged on the main body (1), and the transmission member is located below the unpacking member (6); The upper frame (2) is provided with a hollow portion (3) and a mounting groove (4), and the hollow portion (3) passes through the mounting groove (4); the opening component (6) is located in the mounting groove (4), and the opening component (6) is movably connected to the side wall of the mounting groove (4) through a reset component (5), and the opening component (6) passes through the upper frame (2); The unpacking component (6) comprises a pushing member (7), a movable seat (8) and an unpacking member (9); the pushing member (7) is movably connected to the mounting groove (4) via the movable seat (8); and the unpacking member (9) is movably connected to the movable seat (8) via a push rod of the pushing member (7); The unpacking component (9) comprises a limiting plate (10), an air pipe joint (11), an air block (12) and an air blowing pipe (13).

2. The automatic carton opening machine capable of preventing carton jamming according to claim 1, characterized in that: The movable seat (8) is movably connected to the side wall of the mounting groove (4) via a reset member (5); the pushing member (7) is located on a surface of the movable seat (8) away from the main body (1); and the opening member (9) is located on a side of the movable seat (8) away from the pushing member (7).

3. The automatic carton opening machine capable of preventing carton jamming according to claim 2, characterized in that: The reset member (5) is an elastic element, the push rod of the push member (7) passes through the hollow portion (3), and the push member (7) is an air cylinder, an oil cylinder or an electric cylinder; the size of the movable seat (8) matches that of the installation groove (4).

4. The automatic carton opening machine capable of preventing carton jamming according to claim 3 is characterized in that: The reset member (5) is specifically a spring, the pushing member (7) is specifically a cylinder, and the reset member (5) is located in the installation groove (4) and is separated from the side wall of the installation groove (4).

5. The automatic carton opening machine capable of preventing carton jamming according to claim 1, characterized in that: The gas block (12) is movably connected to the movable seat (8) via a push rod of the push member (7), the limit plate (10) is fixedly connected to the gas block (12), and the air pipe joint (11) is connected to the air blowing pipe (13) via the cavity of the gas block (12).

6. The automatic carton opening machine capable of preventing carton jamming according to claim 2, characterized in that: The air block (12) is located above the main body (1), the limiting plate (10) is specifically made of a rigid material, the air pipe joint (11) is located on the side of the air block (12), and the air blowing pipe (13) is located on the surface of the air block (12) facing the main body (1).

7. The automatic carton opening machine capable of preventing carton jamming according to claim 6, characterized in that: The gas block (12) is specifically in the form of a rectangular parallelepiped, the limiting plate (10) is located on the side of the gas block (12), the number of the gas pipe joints (11) is not less than one, and the number of the gas blowing pipes (13) is multiple.

8. The automatic carton opening machine capable of preventing carton jamming according to claim 7, characterized in that: The distance between the limiting plate (10) and the main body (1) is smaller than the distance between the gas block (12) and the main body (1), and a heating wire is provided on the gas blowing pipe (13).

9. The automatic carton opening machine capable of preventing carton jamming according to claim 8, characterized in that: The distance between the limiting plate (10) and the main body (1) is smaller than the distance between the air blowing pipe (13) and the main body (1); the heating wires on the air blowing pipe (13) are evenly distributed on the air blowing pipe (13); and the heating wires on the air blowing pipe (13) are specifically resistive heating wires.

10. The automatic carton opening machine capable of preventing carton jamming according to claim 9, characterized in that: The limiting plate (10) is a flat plate, and the distribution track of the air blowing pipe (13) on the air block (12) is in an I-shape; the air outlet of the air blowing pipe (13) is parallel to the upper surface of the main body (1).

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