Rapid unboxing device for logistics transportation

Abstract

The utility model discloses a logistics transportation fast unboxing device which comprises a protection frame, openings for packaging boxes to pass through are formed in the two ends of the protection frame, a conveying mechanism is arranged at the bottom of the protection frame, a first electric sliding rail is fixedly connected to the top of the protection frame, and a first air cylinder is slidably connected to the bottom of the first electric sliding rail through a sliding block. Top cutters are in threaded connection with the bottoms of the first air cylinders, connecting assemblies are arranged on the two sides of the protection frame, second electric sliding rails are arranged on the tops of the connecting assemblies, and side cutters are slidably connected to the second electric sliding rails through sliding blocks. The top cutter descends through the first air cylinder, the top cutter makes contact with an adhesive tape on the top of a packaging box, the top cutter and the top cutter can cut the adhesive tape on the top of the packaging box through matched use of the first electric sliding rail and the sliding block, meanwhile, the side cutter moves through matched use of the second electric sliding rail and the sliding block, and the adhesive tape on the top of the packaging box is cut off. And adhesive tapes on the two sides of the packaging box can be cut open, the purpose of rapid unpacking of the device is achieved, and the unpacking efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of unpacking devices, in particular to a rapid unpacking device for logistics transportation. Background Art

[0002] Logistics and transportation services comprise a network of five types of transportation: rail, water, road, air, and pipeline. Transportation refers to the use of specific equipment and tools to safely and on-time deliver objects of a specific shape, mass, and volume from one location to another. It involves the spatial displacement of objects within different geographic areas to alter their spatial location. This displacement creates spatial benefits for commodities, maximizes their value, and meets diverse societal needs. Transportation is a central component of logistics and a crucial function of modern logistics. Furthermore, unpacking equipment is a crucial component of modern material transportation, primarily used to unpack shipping containers.

[0003] In the prior art, Chinese patent CN220350199U discloses a quick unpacking device, which relates to the technical field of unpacking devices and aims to solve the problem that the existing unpacking devices cannot accurately align the driving blade with the tape to be cut when encountering express boxes of different volumes, thereby reducing the applicability of the unpacking device. The device comprises a bottom plate; the upper end surface of the bottom plate is fixedly connected to a support plate by four vertical support rods, and a lifting support mechanism is provided on the middle side of the upper part of the support plate, and a clamping mechanism is provided on the outer side of the upper part of the support plate; through the setting of the lifting support mechanism, the height of the lifting support plate can be adjusted according to the volume of the express box. During adjustment, the height of the lifting support plate can be adjusted by manually rotating the adjusting rod, so that the height of the tape on the express box can be matched with the height of the cutting blade, so that when encountering express boxes of different volumes, the cutting blade can be aligned with the tape to be cut, thereby improving the applicability of the unpacking device.

[0004] However, the quick unpacking device provided in the above technical solution still has many shortcomings when used in practice. For example, when unpacking a logistics packaging box, it is necessary to cut the sealing tape on the top and both sides of the packaging box in turn, and it is impossible to cut the sealing tape on the top and both sides of the packaging box at the same time, resulting in low efficiency when unpacking. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] A rapid unpacking device for logistics transportation includes a protective frame, both ends of the protective frame are provided with openings for the passage of packaging boxes, a transmission mechanism is provided at the bottom of the protective frame, the top of the protective frame is fixedly connected to a first electric slide rail, the bottom of the first electric slide rail is slidably connected to a first cylinder via a slider, the bottom of the first cylinder is threadedly connected to a top knife, both sides of the protective frame are connected to components, a second electric slide rail is provided on the top of the connecting component, and the second electric slide rail is slidably connected to a side knife via a slider.

[0008] Preferably, the connecting assembly includes a card frame, a threaded rod and a second cylinder. A threaded hole is provided at the top of the card frame. The card frame is threadedly connected to the threaded rod through the threaded hole. The threaded rod is rotationally connected to the second electric slide rail. The card frame is fixedly connected to the second cylinder on the side close to the protective frame.

[0009] Preferably, the second cylinder is fixedly connected to the side wall of the protection frame, and a backing plate is fixedly connected to the bottom of the clamping frame.

[0010] Preferably, mounting plates are fixedly connected to both sides of the bottom end of the protective frame, the mounting plates are symmetrical about the center line of the protective frame, and a plurality of positioning holes passing through the mounting plates are opened on the mounting plates, and the plurality of positioning holes are evenly distributed about the long side of the mounting plates.

[0011] Preferably, the transmission mechanism includes a conveyor belt, a transmission roller and a connecting shaft. Transmission rollers are provided on the inner sides of both ends of the conveyor belt. The center thread of the transmission roller is connected to the connecting shaft, and the connecting shaft is rotationally connected to the protective frame.

[0012] Preferably, the transmission rollers are symmetrical about the vertical center line of the conveyor belt, and the transmission rollers at the same end are coaxially arranged with the connecting shaft.

[0013] Preferably, the four corners of the bottom of the protective frame are each provided with a connecting plate for connecting to a conveying device, and the connecting plate and the protective frame form an integrated structure, and an axis hole is provided on the connecting plate.

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

[0015] The utility model utilizes the second cylinder to move the card frames on both sides toward the packaging box, and with the use of the pad, the packaging box can be clamped and fixed, and the first cylinder is used to lower the top knife, so that the top knife contacts the tape on the top of the packaging box, and the first electric slide rail and the slider are used in combination to enable the top knife to cut the tape on the top of the packaging box. At the same time, the side knife is moved by the use of the second electric slide rail and the slider to cut the tape on both sides of the packaging box, thereby achieving the purpose of quickly unpacking the device, and the threaded rod is rotated and used in combination with the card frame to adjust the height of the second electric slide rail and the side knife, so that the device is suitable for packaging boxes of different heights, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall side structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the card frame of the present utility model;

[0020] Figure 5 It is a schematic diagram of the overall top view structure of the utility model.

[0021] The corresponding relationship between the illustration labels and component names in the figure is as follows:

[0022] 1. Protective frame; 2. First electric slide rail; 3. First cylinder; 4. Top knife; 5. Second electric slide rail; 6. Side knife; 7. Clamping frame; 8. Threaded rod; 9. Second cylinder; 10. Pad; 11. Mounting plate; 12. Conveyor belt; 13. Drive roller; 14. Connecting shaft; 15. Connecting plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0026] See also Figure 1-5 The utility model provides an embodiment: a logistics transportation quick unpacking device, including a protective frame 1, both ends of the protective frame 1 are provided with openings for the packaging box to pass through, and both sides of the bottom end of the protective frame 1 are fixedly connected with mounting plates 11, and the mounting plates 11 are symmetrical about the center line of the protective frame 1. A plurality of positioning holes penetrating the mounting plates 11 are provided on the mounting plates 11, and the plurality of positioning holes are evenly distributed about the long side of the mounting plates 11. The device can be installed by using the mounting plates 11 in combination with external bolts.

[0027] A transmission mechanism is provided at the bottom of the protective frame 1. The top of the protective frame 1 is fixedly connected to a first electric slide rail 2. The bottom of the first electric slide rail 2 is slidably connected to a first cylinder 3 through a slider. The bottom of the first cylinder 3 is threadedly connected to a top knife 4. Both sides of the protective frame 1 are connected with components. A second electric slide rail 5 is provided on the top of the connecting component. The second electric slide rail 5 is slidably connected to a side knife 6 through a slider. The connecting component includes a card frame 7, a threaded rod 8 and a second cylinder 9. A threaded hole is provided at the top of the card frame 7. The card frame 7 is threadedly connected to a threaded rod 8 through the threaded hole. The threaded rod 8 and the second electric slide rail 5 are rotatably connected. The card frame 7 is fixedly connected to the second cylinder 9 on the side close to the protective frame 1. The threaded rod 8 is rotated to cooperate with the use of the card frame 7 to adjust the second electric The height of the slide rail 5 and the side knife 6 makes it easy for the device to be used for packaging boxes of different heights, thereby improving the applicability of the device. The second cylinder 9 is fixedly connected to the side wall of the protective frame 1, and the bottom of the card frame 7 is fixedly connected to a pad 10. The second cylinder 9 is used to move the card frames 7 on both sides toward the packaging box. With the use of the pad 10, the packaging box can be clamped and fixed. The first cylinder 3 is used to lower the top knife 4 and make the top knife 4 contact with the tape on the top of the packaging box. The top knife 4 can be used to cut the tape on the top of the packaging box by using the first electric slide rail 2 and the slider. At the same time, the side knife 6 is moved by using the second electric slide rail 5 and the slider to cut the tape on both sides of the packaging box, thereby achieving the purpose of quickly unpacking the device.

[0028] In this embodiment, the four corners of the bottom of the protective frame 1 are provided with connecting plates 15 for connecting to the conveying device, and the connecting plates 15 and the protective frame 1 form an integrated structure. An axial hole is opened on the connecting plate 15, and the transmission mechanism includes a conveyor belt 12, a transmission roller 13 and a connecting shaft 14. Transmission rollers 13 are provided on the inner sides of both ends of the conveyor belt 12. The center thread of the transmission roller 13 is connected to the connecting shaft 14. The connecting shaft 14 and the protective frame 1 are rotatably connected. The transmission rollers 13 are symmetrical about the vertical center line of the conveyor belt 12, and the transmission rollers 13 and the connecting shaft 14 at the same end are coaxially arranged. The axial hole on the connecting plate 15 can connect the present device with an external conveying device, so that the packaging box that needs to be unpacked is transported to the present device through the conveying device. The connecting shaft 14 can be used to connect the present device with an external drive motor, so that the transmission roller 13 rotates and the conveyor belt 12 is started, so that the packaging box is sent out of the present device after unpacking, thereby realizing automatic loading and unloading.

[0029] Working principle: When using this device, first, the device can be installed by cooperating with the mounting plate 11 and the external bolts. The shaft hole on the connecting plate 15 can connect the device with the external conveying device, so that the packaging box that needs to be unpacked can be transported to the device through the conveying device. The connecting shaft 14 can be used to connect the device with the external drive motor to rotate the transmission roller 13 and start the conveyor belt 12, so that the packaging box can be sent out of the device after unpacking, realizing automatic loading and unloading, and improving the unpacking efficiency of the device. After the packaging box that needs to be unpacked is sent to the conveyor belt 12, the second cylinder 9 is used to make the card frames 7 on both sides move toward the packaging box. The box moves, and the use of the pad 10 can clamp and fix the packaging box, and the first cylinder 3 is used to make the top knife 4 descend, and the top knife 4 is brought into contact with the tape on the top of the packaging box. The first electric slide rail 2 and the slider are used together to make the top knife 4, and the top knife 4 is used to cut the tape on the top of the packaging box. At the same time, the side knife 6 is moved by the use of the second electric slide rail 5 and the slider to cut the tape on both sides of the packaging box, thereby achieving the purpose of quickly unpacking the device. By rotating the threaded rod 8 and using the card frame 7, the height of the second electric slide rail 5 and the side knife 6 can be adjusted, so that the device can be applied to packaging boxes of different heights, thereby improving the applicability of the device.

[0030] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. A rapid unpacking device for logistics transportation, comprising a protective frame (1), both ends of which are provided with openings for the passage of packaging boxes, characterized in that: A transmission mechanism is provided at the bottom of the protection frame (1); a first electric slide rail (2) is fixedly connected to the top of the protection frame (1); the bottom of the first electric slide rail (2) is slidably connected to a first cylinder (3) via a slider; the bottom of the first cylinder (3) is threadedly connected to a top knife (4); both sides of the protection frame (1) are connected to components; a second electric slide rail (5) is provided at the top of the connection component; and the second electric slide rail (5) is slidably connected to a side knife (6) via a slider.

2. The rapid unpacking device for logistics transportation according to claim 1, characterized in that: The connecting assembly comprises a card frame (7), a threaded rod (8) and a second cylinder (9); a threaded hole is provided at the top of the card frame (7); the card frame (7) is threadedly connected to the threaded rod (8) through the threaded hole; the threaded rod (8) is rotatably connected to the second electric slide rail (5); and the card frame (7) is fixedly connected to the second cylinder (9) on a side close to the protective frame (1).

3. The rapid unpacking device for logistics transportation according to claim 2, characterized in that: The second cylinder (9) is fixedly connected to the side wall of the protection frame (1), and a backing plate (10) is fixedly connected to the bottom of the clamping frame (7).

4. The rapid unpacking device for logistics transportation according to claim 1, characterized in that: Both sides of the bottom end of the protective frame (1) are fixedly connected to mounting plates (11), the mounting plates (11) are symmetrical about the center line of the protective frame (1), and the mounting plates (11) are provided with a plurality of positioning holes penetrating the mounting plates (11), and the plurality of positioning holes are evenly distributed about the long side of the mounting plates (11).

5. The rapid unpacking device for logistics transportation according to claim 1, characterized in that: The transmission mechanism comprises a conveyor belt (12), a transmission roller (13) and a connecting shaft (14); transmission rollers (13) are provided on the inner sides of both ends of the conveyor belt (12); the center of the transmission roller (13) is connected to the connecting shaft (14) by a thread; and the connecting shaft (14) is rotatably connected to the protective frame (1).

6. The rapid unpacking device for logistics transportation according to claim 5, characterized in that: The transmission rollers (13) are symmetrical about the vertical center line of the conveyor belt (12), and the transmission rollers (13) and the connecting shaft (14) at the same end are coaxially arranged.

7. The rapid unpacking device for logistics transportation according to claim 1, characterized in that: Connecting plates (15) for connecting to a conveying device are provided at the four corners of the bottom of the protection frame (1), and the connecting plates (15) and the protection frame (1) form an integrated structure. An axial hole is provided on the connecting plates (15).

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