Auxiliary package transfer device

Abstract

The utility model belongs to the technical field of material transfer, and particularly relates to an auxiliary package transfer device. Comprising a bottom plate, wheels are arranged on the periphery of the bottom plate; the handle is arranged on one side of the bottom plate; the bearing platform is located above the bottom plate; the at least two shells are both arranged on the bearing platform and are used for placing parcels; the power driving mechanism is arranged on the bottom plate, matched with the bearing platform and used for driving the bearing platform to be adjusted to the height suitable for truck unloading; the power driving mechanism comprises a hydraulic cylinder arranged on the bottom plate, and a piston rod of the hydraulic cylinder is connected with the bearing platform. The utility model provides an auxiliary parcel transfer device which can be adjusted according to the height of a truck so that a user can directly carry parcels into the transfer device from the truck.

Description

Technical Field

[0001] This utility model belongs to the field of material transfer technology, and in particular relates to a parcel auxiliary transfer device. Background Technology

[0002] With social progress, all industries are developing rapidly, among which the logistics industry is developing particularly fast, occupying a place in the domestic economic market. The logistics industry has spread to major cities and towns across the country, making modern people's lives more convenient. In the process of transporting and unloading parcels, parcel transfer equipment is needed to transfer parcels to maximize the efficiency of material transportation.

[0003] Utility model patent CN220904991U discloses a warehousing and logistics transportation and handling device, including a transport vehicle body. A square panel is detachably installed on the upper part of the transport vehicle body. An object placement mechanism is movably installed on the upper part of the transport vehicle body. An auxiliary transfer mechanism is provided on the lower part and right side of the transport vehicle body. The object placement mechanism includes a rectangular chute horizontally opened on the upper part of the transport vehicle body. Cargo baffles are symmetrically arranged on the outside of the rectangular chute, and a drive screw is movably installed inside the rectangular chute. This utility model, by setting up an object placement mechanism and utilizing the cooperation between a screening platform and a lifting cylinder, can automatically classify and place packages according to weight. This effectively prevents heavier large packages from crushing lighter small packages. Moreover, the screening platform is constantly in a reciprocating motion, which can evenly distribute packages above the transport vehicle body, effectively avoiding irregular stacking of packages.

[0004] Although the technology can automatically sort and arrange packages by weight, effectively preventing heavier packages from crushing lighter ones, the transfer device cannot adjust its height according to the truck's height when the packages are unloaded from the truck. This forces users to carry the packages one by one from the truck to the transfer device, affecting the efficiency of package transfer and increasing workload. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing a package transfer device that can be adjusted according to the height of the truck, so that users can directly move packages from inside the truck to the transfer device.

[0006] In view of this, the present invention provides a parcel auxiliary transfer device, comprising:

[0007] The base plate is equipped with wheels on all four sides;

[0008] The handle is located on one side of the base plate;

[0009] The support platform is located above the base plate;

[0010] The casing, at least two, is mounted on a support platform for holding packages;

[0011] The power drive mechanism, mounted on the base plate, works in conjunction with the load-bearing platform to drive the load-bearing platform to adjust to a height suitable for unloading trucks;

[0012] The power drive mechanism includes:

[0013] The hydraulic cylinder is mounted on the base plate, and the piston rod of the hydraulic cylinder is connected to the support platform.

[0014] There are four sets of support plates, which are set around the top of the base plate. Each set of support plates has two plates.

[0015] A fixed shaft is positioned between the two support plates;

[0016] Rotating plate one, rotatably mounted at both ends of a fixed shaft;

[0017] A rotating shaft is rotatably positioned between the upper sides of two rotating plates on the same side.

[0018] Rotating plate two is rotatably mounted at both ends of the rotating shaft;

[0019] A connecting shaft is rotatably positioned between two rotating plates on the same side, with the connecting shaft located at the end of the rotating plate away from the rotating shaft.

[0020] The fixing plates are located on the left and right sides of the connecting shaft and are connected to the load-bearing platform.

[0021] Furthermore, in the above technical solution, the shell is equipped with a partition for sorting and placing items, which can effectively prevent heavier large packages from crushing lighter small packages.

[0022] In any of the above technical solutions, the housing further includes a protective mechanism, which includes:

[0023] Ear plates are located on the left and right sides and the top and bottom ends of the housing;

[0024] The door hinge is rotatably mounted on the ear plate;

[0025] Rotating component, mounted on the door hinge;

[0026] The protective doors are located between the two rotating parts on the same side, and the two protective doors cover the housing.

[0027] In any of the above technical solutions, a locking mechanism is further provided between the outer sides of the two protective doors, the locking mechanism including:

[0028] A support shaft is installed on one of the protective doors;

[0029] The locking plate is rotatably mounted on the support shaft.

[0030] A locking pin is installed on another protective door. The locking plate has a groove, and the groove of the locking plate is locked onto the locking pin.

[0031] A limit plate, located on the locking shaft, is used to restrict the locking plate to remain in the correct position.

[0032] In any of the above technical solutions, the protective door is further provided with an observation window for observing the condition of the packages stored inside the casing.

[0033] Furthermore, any of the above technical solutions also includes a rainproof mechanism to prevent the contents inside the casing from being affected by rainwater.

[0034] Rain protection mechanisms include:

[0035] A rain shelter is installed on the top of the shell;

[0036] The blocking grooves are located at the bottom edge of the rain shelter and are interconnected to prevent rainwater from flowing towards the shell.

[0037] The beneficial effects of this utility model are:

[0038] 1. Adjust the height of the carrying platform using hydraulic cylinders so that the platform can be aligned with the height of the truck bed to better match the position of the truck and the unloading of packages. Place the packages inside the carrying platform housing, which protects the packages from impact or pressure damage.

[0039] 2. Operators place packages into the corresponding areas according to their categories to prevent cross-compression, enhance the protection of packages, and enable effective management and adjustment based on the characteristics of different packages during loading and unloading.

[0040] 3. The protective door provides extra physical protection for the package, preventing it from accidentally falling off during transit. By rotating the locking plate, the groove of the locking plate locks into the locking shaft, thus securing the protective door firmly and ensuring that it will not open during transit, effectively protecting the contents.

[0041] 4. After passing through the rain shelter, rainwater slides to the ground and some flows into the blocking groove. Through the connecting structure inside the groove, rainwater is prevented from flowing into the shell from the bottom of the rain shelter, effectively blocking the possibility of rainwater flowing into the shell. It can effectively protect the packages inside under severe weather conditions, ensuring the safety of logistics transportation and the integrity of the packages. Attached Figure Description

[0042] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0043] Figure 2This is a three-dimensional structural diagram of the protective mechanism of this utility model;

[0044] Figure 3 This is a partial three-dimensional structural schematic diagram of this utility model;

[0045] Figure 4 This is a three-dimensional structural diagram of the locking mechanism of this utility model;

[0046] The attached diagram is labeled as follows: 1. Base plate; 2. Wheel; 3. Handle; 4. Load-bearing platform; 5. Housing; 6. Power drive mechanism; 61. Hydraulic cylinder; 62. Support plate; 63. Fixed shaft; 64. Rotating plate one; 65. Rotating shaft; 66. Rotating plate two; 67. Connecting shaft; 68. Fixed plate; 7. Partition plate; 8. Protective mechanism; 81. Ear plate; 82. Door hinge; 83. Rotating component; 84. Protective door; 9. Locking mechanism; 91. Support shaft; 92. Locking plate; 93. Clip shaft; 94. Groove; 95. Limiting plate; 10. Observation window; 11. Rainproof mechanism; 111. Rain shelter; 112. Blocking groove. Detailed Implementation

[0047] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0048] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0049] Example 1:

[0050] like Figure 1 As shown, this embodiment provides a parcel-assisted transfer device, including:

[0051] The base plate 1 has wheels 2 on all four sides;

[0052] Handle 3 is located on one side of the base plate 1;

[0053] Support platform 4 is located above base plate 1;

[0054] At least two housings 5 ​​are provided on the support platform 4 for placing packages;

[0055] The power drive mechanism 6 is mounted on the base plate 1 and works in conjunction with the load-bearing platform 4 to drive the load-bearing platform 4 to adjust to a height suitable for unloading trucks.

[0056] The power drive mechanism 6 includes:

[0057] Hydraulic cylinder 61 is mounted on base plate 1, and the piston rod of hydraulic cylinder 61 is connected to bearing platform 4;

[0058] There are four sets of support plates 62, which are respectively set around the top of the base plate 1. Each set of support plates 62 has two plates.

[0059] A fixed shaft 63 is disposed between two support plates 62;

[0060] Rotating plate 64 is rotatably mounted at both ends of fixed shaft 63;

[0061] A rotating shaft 65 is rotatably positioned between the upper sides of two rotating plates 64 on the same side.

[0062] Rotating plate 66 is rotatably mounted at both ends of rotating shaft 65;

[0063] A connecting shaft 67 is rotatably disposed between two rotating plates 66 on the same side, with the connecting shaft 67 located at the end of the rotating plate 66 away from the rotating shaft 65.

[0064] Fixed plates 68 are located on the left and right sides of the connecting shaft 67 and are connected to the bearing platform 4.

[0065] In this technical solution, the parcel auxiliary transfer device is used to improve the efficiency and flexibility of the parcel handling process, especially to provide assistance during loading and unloading, adapting to different working heights. The base plate 1 of the device is equipped with wheels 2, allowing the device to move easily in different working environments, such as warehouses, loading and unloading areas, and flat or slightly inclined ground. The power drive mechanism 6 enables the carrying platform 4 to be adjusted to a height matching the truck bed, facilitating direct transfer of goods and reducing physical labor and time consumption during handling. The structural design of the support plate 62 and the fixing plate 68 provides additional stability during loading and unloading, ensuring operational safety and preventing the device from tilting or sliding during movement or adjustment.

[0066] Specifically, when a package needs to be transferred, the user first pushes handle 3. Handle 3 moves base plate 1 on the ground via wheels 2, thus moving it to the position where the package needs to be unloaded. The wheels 2 on base plate 1 make the entire device easy to push and steer. Once the device has moved to the appropriate position, the operator activates the power drive mechanism 6 according to the height of the unloading truck. The hydraulic cylinder 61 adjusts the height of the carrying platform 4 so that the platform can be aligned with the height of the truck bed. When the carrying platform 4 rises, it moves the fixed plate 68 upward. The fixed plate 68 moves the connecting shaft 67 upward, which pulls the rotating plate 66 upward. The rotating plate 66 rotates during its movement, driving the rotating shaft 65 upward. The rotating shaft 65 drives the rotating plate 64 upward. The rotating plate 64 moves and rotates, making the carrying platform 4 more stable during its ascent and providing additional support. When the carrying platform 4 and housing 5 have risen to the height aligned with the truck bed, the hydraulic cylinder 61 is closed. The operator then places the package from the truck onto the carrying platform. Inside the housing 5 of platform 4, the housing 5 protects the packages from impact or pressure damage. When the housing 5 is full of packages, the hydraulic cylinder 61 adjusts it back to the lowest height, ensuring that all rotating parts return to their initial positions. Then, the user pushes the handle 3, which moves the base plate 1 on the ground via the wheels 2, thus moving it to the location where the packages need to be unloaded from the device. The operator can safely unload the packages from the housing 5 onto a truck or designated location. By adjusting the height of the unloading truck, the height of the carrying platform 4 can be adjusted so that the platform can be aligned with the height of the truck bed, better matching the position of the truck and the unloading of the packages. This not only improves work efficiency but also reduces the physical burden and potential risks during operation, making the handling and unloading of packages safer and smoother.

[0067] Example 2:

[0068] This embodiment provides a parcel transfer auxiliary device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] like Figure 3 As shown, in this embodiment, the housing 5 is optimized by having a partition 7 inside for sorting and placing items, which can effectively prevent heavier large packages from crushing lighter small packages.

[0070] In this technical solution, a divider 7 is installed inside the housing 5, allowing operators to effectively classify packages according to their size, weight, or type. This simplifies management and facilitates rapid identification. The divider 7 separates heavy, large packages from light, small packages, preventing heavy items from crushing smaller ones during transport due to vibration or tilting, thus reducing damage rates. Classified packages are easier to unload quickly, allowing operators to process packages of the same type or destination together, reducing time spent on handling.

[0071] Workflow: Before placing packages into the housing 5 of the carrying platform 4, the operator first sorts the packages according to their size, weight, and fragility, placing them on the dividers 7. Multiple dividers 7 are available to accommodate different types of packages. The operator places packages into the corresponding areas according to their classification. Heavy, large packages are placed at the bottom or in specially reinforced sections, while light, small packages are placed on the upper level or in areas designed for lighter items to prevent cross-compression. The loaded package device is pushed to the designated unloading area using wheels 2 and handles 3 on the base plate 1. Upon arrival, the operator can unload the sorted packages one by one or in batches according to the divided areas, improving unloading efficiency and accuracy. Through the built-in dividers 7, this package-assisted transfer device not only improves operational flexibility and safety but also enhances package protection, enabling effective management and adjustment based on different package characteristics during loading and unloading.

[0072] Example 3:

[0073] This embodiment provides a parcel transfer auxiliary device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0074] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, the optimized housing 5 further includes a protective mechanism 8, which includes:

[0075] Ear plates 81 are located on the left and right sides and the top and bottom ends of the housing 5;

[0076] The door hinge 82 is rotatably mounted on the ear plate 81;

[0077] Rotating component 83 is mounted on door hinge 82;

[0078] The protective door 84 is located between the two rotating parts 83 on the same side, and the two protective doors 84 cover the housing 5.

[0079] In this technical solution, the main function of the protective door 84 is to provide additional physical protection for the packages during transport, preventing damage from external factors (such as impact, wind, rain, dust, etc.). The protective door 84 prevents packages from accidentally falling off during transport, especially when moving equipment, avoiding packages slipping due to rapid movement or tilting. The design of the rotating door hinge 82 and rotating component 83 allows the protective door 84 to be easily opened and closed, facilitating loading and unloading of packages while maintaining the enclosure of the loading area, making operation simple and convenient.

[0080] Workflow: Before loading packages, the operator opens the protective door 84. The protective door 84 rotates via the rotating component 83 and the door hinge 82, opening outwards on both sides to facilitate package loading. Once the protective door 84 is fully open, the operator can place the package inside the housing 5. After loading, the operator closes the protective door 84, closing the housing 5 and ensuring all protective doors 84 are correctly closed and locked to protect the packages during transport. After the protective door 84 is closed, package transport can begin safely. Upon reaching the unloading area, the operator again operates the rotating component 83 to open the protective door 84, preparing for package unloading. Packages are removed from the housing 5 one by one, and sorted and organized if necessary. This process not only improves package safety but also increases transport efficiency and ease of operation, making the package transport equipment more reliable and practical.

[0081] like Figure 2 and Figure 4 As shown, in this embodiment, an optimized locking mechanism 9 is provided between the outer sides of the two protective doors 84. The locking mechanism 9 includes:

[0082] Support shaft 91 is installed on one of the protective doors 84;

[0083] The locking plate 92 is rotatably mounted on the support shaft 91;

[0084] A retaining pin 93 is installed on another protective door 84. A groove 94 is provided on the locking plate 92, and the groove 94 of the locking plate 92 is locked onto the retaining pin 93.

[0085] A limiting plate 95 is provided on the locking shaft 93. The limiting plate 95 is used to limit the locking plate 92 to remain in the correct position.

[0086] In this technical solution, the locking mechanism 9, through the ingenious design of the support shaft 91, locking plate 92, locking shaft 93, and limiting plate 95, ensures that the protective door 84 remains tightly closed during transportation. The design of the locking mechanism 9 allows the protective door 84 to be securely locked after closing, reducing the risk of accidental opening due to vibration or movement. By securely locking the protective door 84, the safety of the package during transit is ensured, preventing loss or damage due to accidental opening of the door. The design of the locking mechanism 9 allows for quick and easy locking and unlocking of the protective door 84, improving operational convenience and efficiency, which is especially important in high-frequency logistics environments.

[0087] Workflow: After the package is loaded, the operator manually or automatically closes the protective doors 84 on both sides. Then, the locking plate 92 is rotated, aligning the groove 94 of the locking plate 92 with the locking shaft 93 on the other protective door 84, until the groove 94 of the locking plate 92 is fully engaged with the locking shaft 93. At this point, the protective door 84 is securely locked through the interlocking of the locking plate 92 and the locking shaft 93. The limiting plate 95 restricts the movement of the locking plate 92, ensuring that the locking plate 92 is stably fixed in the correct position and preventing the locking plate 92 from shifting due to vibration or impact. After the locking mechanism 9 is locked, the package transfer process can be safely started, ensuring that the protective door 84 will not open during transfer. Upon reaching the destination, the operator reverses the rotation of the support shaft 91, causing the locking plate 92 to disengage from the locking shaft 93. Then, the protective door 84 can be opened to unload the package. This not only effectively protects the internal items but also provides a simple and effective way to ensure the stability and safety of the protective door 84 throughout the transfer process.

[0088] like Figure 1 and Figure 2 As shown, in this embodiment, the optimized protective door 84 is provided with an observation window 10 for observing the contents of the package stored inside the housing 5.

[0089] In this technical solution, the operator can directly observe the packaging status inside the housing 5 through the observation window 10, without having to frequently open and close the protective door 84, thereby improving monitoring efficiency. This allows the operator to check whether the packages are stored safely and stably, and to promptly detect potential safety issues, such as loose packages or incorrect stacking methods, making the use and management of the device more convenient.

[0090] Workflow: The observation window 10 allows for real-time monitoring of the placement of each package, ensuring correct positioning and preventing compression or damage. Before transport, the operator conducts a final inspection of the interior of housing 5 through the observation window 10, confirming that all packages are correctly positioned without any looseness or improper stacking. After verification, the protective door 84 is closed and locked. Even with the door closed, the observation window 10 allows the operator to check the interior at any time. During transport, the operator or monitoring personnel can periodically check the interior of housing 5 through the observation window 10 to ensure package safety. Once the device arrives at its destination, the operator first performs a quick inspection through the observation window 10 to confirm the package status before opening the protective door 84 for unloading. After confirming the packages are normal, the protective door 84 is unlocked and opened to unload the packages from inside housing 5. The observation window 10 significantly improves operational convenience and safety, making the package-assisted transport device more efficient and practical.

[0091] Example 4:

[0092] This embodiment provides a parcel transfer auxiliary device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0093] like Figure 1 and Figure 3 As shown, in this embodiment, an optimized rainproof mechanism 11 is also included to prevent the contents of the casing 5 from being affected by rainwater.

[0094] Rainproof mechanism 11 includes:

[0095] Rain shelter 111 is installed on the top of shell 5;

[0096] The blocking groove 112 is opened at the bottom edge of the rain shelter 111. The blocking grooves 112 are interconnected and are used to block rainwater from flowing towards the shell 5.

[0097] In this technical solution, a rain shelter 111 is installed on top of the housing 5, covering the entire housing 5 and forming the first protective layer to prevent rainwater from directly falling into the interior of the housing 5. The bottom edge of the rain shelter 111 has blocking grooves 112, which are interconnected to capture and guide the rainwater collected by the rain shelter 111, preventing rainwater from overflowing from the edge of the rain shelter 111 and flowing into the housing 5. After passing through the rain shelter 111, the rainwater slides to the ground, with some flowing into the blocking grooves 112. Through the interconnected structure within the grooves, rainwater is prevented from flowing into the interior of the housing 5 from the bottom of the rain shelter 111, effectively blocking the possibility of rainwater flowing into the interior of the housing 5. Through this rainproof mechanism 11 design, the package auxiliary transfer device can effectively protect the packages inside under severe weather conditions, ensuring the safety of logistics transportation and the integrity of the packages.

[0098] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A parcel transfer auxiliary device, characterized in that, include: The base plate (1) is equipped with wheels (2) on all four sides; A handle (3) is provided on one side of the base plate (1); The supporting platform (4) is located above the base plate (1); At least two housings (5) are disposed on the support platform (4) for placing packages; A power drive mechanism (6) is installed on the base plate (1) and cooperates with the bearing platform (4) to drive the bearing platform (4) to adjust to a height suitable for unloading trucks; The power drive mechanism (6) includes: A hydraulic cylinder (61) is mounted on the base plate (1), and the piston rod of the hydraulic cylinder (61) is connected to the bearing platform (4); There are four sets of support plates (62), which are respectively set around the top of the base plate (1), and there are two support plates (62) in each set; A fixed shaft (63) is disposed between the two support plates (62); Rotating plate 1 (64) is rotatably mounted at both ends of the fixed shaft (63); A rotating shaft (65) is rotatably disposed between the upper sides of the two rotating plates (64) on the same side; Rotating plate two (66) is rotatably mounted at both ends of the rotating shaft (65); A connecting shaft (67) is rotatably disposed between the two rotating plates (66) on the same side, and the connecting shaft (67) is located at the end of the rotating plate (66) away from the rotating shaft (65); A fixing plate (68) is disposed on the left and right sides of the connecting shaft (67), and the fixing plate (68) is connected to the bearing platform (4).

2. The parcel auxiliary transfer device according to claim 1, characterized in that, The shell (5) is provided with a partition (7) for sorting and placing items, which can effectively prevent heavier large packages from crushing lighter small packages.

3. The parcel auxiliary transfer device according to claim 1, characterized in that, The housing (5) further includes a protective mechanism (8), which includes: Ear plates (81) are provided on the left and right sides and the top and bottom ends of the housing (5); The door hinge (82) is rotatably mounted on the ear plate (81); A rotating component (83) is disposed on the door hinge (82); A protective door (84) is disposed between the two rotating parts (83) on the same side, and the two protective doors (84) cover the housing (5).

4. A parcel auxiliary transfer device according to claim 3, characterized in that, A locking mechanism (9) is provided between the outer sides of the two protective doors (84), the locking mechanism (9) comprising: A support shaft (91) is disposed on one of the protective doors (84); A locking plate (92) is rotatably mounted on the support shaft (91); A locking pin (93) is provided on another protective door (84), and a groove (94) is provided on the locking plate (92), and the groove (94) of the locking plate (92) is locked onto the locking pin (93); A limiting plate (95) is disposed on the locking shaft (93), and the limiting plate (95) is used to restrict the locking plate (92) to remain in the correct position.

5. A parcel auxiliary transfer device according to claim 3, characterized in that, The protective door (84) is provided with an observation window (10) for observing the contents of the package stored inside the shell (5).

6. The parcel auxiliary transfer device according to claim 1, characterized in that, It also includes a rainproof mechanism (11) to prevent the contents inside the housing (5) from being affected by rainwater. The rainproof mechanism (11) includes: A rain shelter (111) is provided on the top of the housing (5); The blocking grooves (112) are opened at the bottom edge of the rain shelter (111), and the blocking grooves (112) are interconnected to block rainwater from flowing towards the shell (5).

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