A transfer device, warehousing equipment and transportation method

Abstract

The application discloses a transfer device, a storage device and a transportation method. The transfer device comprises a base, a first support group, a second support group and an extension frame. The base comprises a chassis, a first sliding member and a movement structure connected to the chassis. The second support group and the first support group jointly define a containing space for placing workpieces. The extension frame is connected to the base and protrudes from the base. The extension frame is provided with a first guide member capable of moving relative to the base, so as to facilitate the workpieces to enter or exit the containing space. The application simplifies the operation process, reduces the need for manual intervention, and improves the overall work efficiency. The extension frame protruding from the base is beneficial to docking with other devices during the transfer process, so that the operation of the workpieces entering or exiting the containing space is more convenient, efficient and labor-saving.

Description

Technical Field

[0001] This invention relates to the field of glass processing equipment technology, and in particular to a transfer device, storage equipment and transportation method. Background Technology

[0002] Glass, a material widely used in construction, automotive, electronics, and home decoration, is crucial for bridging production and consumption through its transport. However, glass is a fragile material, making its transport extremely difficult. Especially given the large size of raw glass sheets, manual transport is challenging. Using cranes or conveyor belts occupies considerable transport and storage space, and the process of removing the glass sheets from cranes and conveyor belts for storage is difficult, inefficient, and prone to damage from impacts. Therefore, a device is needed to transport glass easily, efficiently, and safely. Summary of the Invention

[0003] The main objective of this invention is to provide a transfer device, storage equipment, and transportation method, aiming to solve the technical problem of how to improve the efficiency of glass transfer.

[0004] To achieve the above objectives, the present invention provides a transfer device, comprising:

[0005] The base includes a frame and a first sliding member and a motion structure connected to opposite sides of the frame. The first sliding member is configured to move relative to the frame to facilitate loading and unloading of workpieces, and the motion structure is configured to drive the frame to move.

[0006] The first support assembly is connected to the base;

[0007] The second support group is connected to the base and is disposed opposite to the first support group. The second support group and the first support group together define an accommodating space for placing the workpiece.

[0008] An extension frame, connected to and protruding from the base, is provided with a first guide configured to move relative to the base to allow the workpiece to enter or exit the receiving space.

[0009] In some embodiments, the first support group includes a first frame and a second frame, the first frame and the second frame being inclined relative to the vertical direction, and one end of the first frame along the vertical direction being connected to one end of the second frame along the vertical direction, the other end of the first frame along the vertical direction being connected to the base frame, the other end of the second frame along the vertical direction being connected to the base frame, and the side of the first frame away from the second frame being used to support the workpiece.

[0010] In some embodiments, the angle α formed by the first frame and the vertical direction satisfies: 3°≤a≤7°.

[0011] In some embodiments, the angle formed by the first frame and the vertical direction is not greater than the angle formed by the second frame and the vertical direction.

[0012] In some embodiments, the second support group includes a third frame and a fourth frame. The third frame is connected to the base frame and extends vertically. One end of the fourth frame is connected to the third frame, and the other end is connected to the base frame. The fourth frame is inclined relative to the third frame.

[0013] In some embodiments, the base frame includes a first rail frame and a second rail frame arranged adjacent to each other. The first rail frame and the second rail frame are provided with a plurality of first sliding members on the side away from the moving structure, and each first sliding member is spaced apart.

[0014] In some embodiments, the first support group includes a first frame and a second frame, the first frame and the second frame are inclined relative to the vertical direction, and one end of the first frame along the vertical direction is connected to one end of the second frame along the vertical direction, the other end of the first frame along the vertical direction is connected to the first rail frame, the other end of the second frame along the vertical direction is connected to the base frame, and the side of the first frame away from the second frame is used to support the workpiece;

[0015] The second support group includes a third frame and a fourth frame. The third frame is connected to the base frame and extends vertically. One end of the fourth frame is connected to the third frame, and the other end is connected to the second rail frame. The fourth frame is inclined relative to the third frame.

[0016] The first support group includes a plurality of first frames, each first frame being arranged at intervals, and the portion of the first rail frame between adjacent first frames is connected to at least one first sliding member.

[0017] The first rail frame forms a first projection on the projection surface, which is perpendicular to the extension direction of the first rail frame. The base forms a second projection on the projection surface. The center of the first projection and the center of the second projection are spaced apart in the horizontal direction, and the center of the first projection is located on the side closer to the third frame.

[0018] In some embodiments, the extension frame includes a first extension and a second extension disposed opposite to each other. One end of the first slider is connected to the first extension and the other end is connected to the second extension. One end of the first extension is connected to the base frame and is located between the first frame and the second frame. One end of the second extension is connected to the base frame and is located between the third frame and the fourth frame. The distance between the first extension and the second extension is not less than the distance between the first frame and the fourth frame.

[0019] A second aspect of the present invention also provides a storage device, comprising:

[0020] The transfer device described in any of the above embodiments; and

[0021] A storage rack has multiple storage aisles, each of which is used to store the workpiece. The storage rack includes a base, and the base is provided with multiple second sliding members, which are located within the storage aisles.

[0022] The storage rack also includes a protruding structure connected to and protruding from the base, the protruding structure being provided with a second guide configured to move relative to the base to allow the workpiece to enter or exit the storage aisle;

[0023] The transfer device is configured to store or retrieve the workpiece in the storage aisle, and the extension frame is flush with the protruding structure so that the accommodating space connects to the storage aisle.

[0024] A third aspect of the present invention also provides a transportation method suitable for controlling the storage equipment described in any of the above embodiments to store workpieces, the transportation method comprising:

[0025] The transfer device is controlled to transport the workpiece to the storage rack, and the extension rack is made flush with the protruding structure.

[0026] The workpiece is guided from the accommodating space to the storage tunnel.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] In the technical solution of this invention, by configuring a first sliding member, which allows it to move relative to the base frame, the loading and unloading process of the workpiece is greatly facilitated, and the operational efficiency is improved. The moving structure drives the base frame to move, which not only ensures the stability during the transfer process but also effectively avoids potential damage to the glass workpiece caused by vibration or bumps. In addition, the stable motion performance makes the transfer process more controllable and reliable, which helps to improve work efficiency. The relative arrangement of the first support group and the second support group together defines the accommodating space for placing the workpiece, which not only ensures that the workpiece is fully protected during the transfer process but also optimizes space utilization and reduces the floor space required during the transfer process. The first guide member provided on the extension frame can move relative to the base, which allows the workpiece to easily enter or exit the accommodating space, further simplifying the operation process, reducing the need for manual intervention, and thus improving the overall work efficiency. In addition, the mobility of the first guide member also helps to ensure the stability and safety of the workpiece during entry and exit. The extension frame protrudes from the base, which facilitates docking with other devices during the transfer process. Compared with the use of ordinary transport trolleys or hoisting equipment to transfer workpieces in related technologies, this application reduces the difficulty of moving workpieces from transport trolleys or hoisting equipment to storage racks, and makes the operation of workpieces entering or leaving the storage space more convenient, efficient and labor-saving. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a front view of a storage rack in one embodiment of the present invention;

[0031] Figure 2 This is a side view of a storage rack in one embodiment of the present invention;

[0032] Figure 3 This is a top view of a storage rack in one embodiment of the present invention;

[0033] Figure 4 This is a front view of the transfer device in one embodiment of the present invention;

[0034] Figure 5 This is a side view of the transfer device in one embodiment of the present invention;

[0035] Figure 6 This is a bottom view of the transfer device in one embodiment of the present invention;

[0036] Figure 7 This is a top view of a storage device according to an embodiment of the present invention;

[0037] Figure 8 This is a schematic flowchart of a transportation method according to an embodiment of the present invention.

[0038] Explanation of icon numbers:

[0039] 10 storage facilities;

[0040] Transfer device 100;

[0041] Base 110; Base frame 111; First rail frame 1111; Second rail frame 1112; Diagonal brace 1113; First sliding member 112; Motion structure 113;

[0042] First support group 120; First frame 121; Second frame 122;

[0043] Second support group 130; Third frame 131; Fourth frame 132;

[0044] Extension frame 140; first guide 141; first extension 142; second extension 143;

[0045] Storage space 150;

[0046] 200 storage shelves;

[0047] Warehouse aisle 210;

[0048] Base 220; Second sliding member 221;

[0049] Protruding structure 230; Second guide 231;

[0050] Vertical direction X; horizontal direction Y.

[0051] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0052] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, 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, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0053] During the production and transportation of raw glass sheets, transfer is necessary. Common technologies for this include using transport trolleys, hoisting equipment, or conveyor belts. However, for large raw glass sheets, using transport trolleys requires significant manpower and equipment to move the sheets onto them. Furthermore, once the trolleys reach their destination, considerable manpower and equipment are still needed to remove the sheets. This results in extremely low transfer efficiency. Moreover, during manual handling or hoisting, the sheets are prone to shaking, leading to collisions and even damage. Similarly, even when using hoisting equipment or conveyor belts, significant manpower is still required to move the sheets onto or off these equipment / conveyors, or to manually move them to the next processing location. This further contributes to the low efficiency and increased costs of raw glass transfer.

[0054] In view of this, please refer to Figures 4 to 6 The first aspect of the present invention provides a transfer device 100, which can be used to transfer workpieces including but not limited to glass. The device includes a base 110, a first support group 120, a second support group 130, and an extension frame 140. The base 110 includes a frame 111, a first sliding member 112 connected to opposite sides of the frame 111 in the vertical direction X, and a motion structure 113. The first sliding member 112 can be a roller or a slide rail, etc., and can move relative to the frame 111 (including but not limited to rolling, sliding, etc.) to facilitate loading and unloading of workpieces. The motion structure 113 can be a chain or gear system driven by an electric motor, or a caster, etc., and is used to drive the entire frame 111 and its components to move horizontally in the direction Y.

[0055] The first support group 120 and the second support group 130 are both connected to the base 110 and are arranged opposite to each other to form a receiving space 150, which can be used to place the workpiece to be transferred. The design of the receiving space 150 ensures that the workpiece can be transported in a stable state, while also ensuring safety during the transfer process.

[0056] An extension frame 140 is connected to and protrudes outward from a base 110. The extension frame 140 is equipped with a first guide 141, which is configured to move relative to the base 110 to allow workpieces to enter or exit the receiving space 150. Specifically, the first guide 141 has a rolling function. The rolling of the first guide 141 can be driven by a motor or by the pushing force from the workpiece. When the first guide 141 rotates forward, it allows the workpiece to smoothly enter the receiving space 150; when the first guide 141 rotates in the reverse direction, it allows the workpiece to exit the receiving space 150. This makes loading and unloading workpieces more convenient, improves work efficiency, and reduces labor costs.

[0057] In other embodiments, the base 110 may be equipped with an additional safety locking mechanism that is automatically activated when the workpiece is fully inside the receiving space 150 to prevent accidental movement of the workpiece. Furthermore, the motion structure 113 may be equipped with a locking structure that can be opened before the workpiece is entered or exited from the receiving space 150, thereby locking the motion structure 113 and preventing it from moving under pushing or pulling forces, thus ensuring safety during workpiece transfer.

[0058] Please see Figure 4 The first support assembly 120 includes a first frame 121 and a second frame 122. The first frame 121 and the second frame 122 are inclined relative to the vertical direction X. One end of the first frame 121 along the vertical direction X is connected to one end of the second frame 122 along the vertical direction X, and the other end of the first frame 121 along the vertical direction X is connected to a base frame 111. The other end of the second frame 122 along the vertical direction X is also connected to the base frame 111. The side of the first frame 121 facing away from the second frame 122 is used to support the workpiece. Specifically, the first frame 121 and the second frame 122 are installed at an inclined angle relative to the vertical direction X. This inclined design helps to better support workpieces of different shapes and sizes, especially providing better stability for glass plates with large surfaces. The side of the first frame 121 facing away from the second frame 122 serves as a working surface that directly contacts and supports the workpiece. Therefore, even if slight shaking occurs during transport, the workpiece can remain stable, thereby reducing the risk of damage.

[0059] It should be noted that the projection of the connection point between the first frame 121 and the second frame 122 along the vertical direction X onto the horizontal plane lies within the projection shape of the base 110 onto the horizontal plane. That is, the second support can provide support to the first support, thereby preventing the transfer device 100 from tipping over and improving the safety of the glass transfer device 100.

[0060] In some embodiments, the first frame 121 and the second frame 122 are provided with adjustable angle mechanisms, allowing the user to adjust the angle between the first frame 121 and the second frame 122 according to actual needs. This not only increases the application flexibility of the transfer device 100 but may also improve the support effect for specific types of workpieces. Additionally, a cushioning pad or a soft material covering layer can be added to the first frame 121 to enhance the protection of fragile workpieces (such as glass).

[0061] Please see Figure 4 The angle α formed by the first frame 121 and the vertical direction X satisfies: 3° ≤ α ≤ 7°. The inclined arrangement of the first frame 121 relative to the vertical direction X allows the workpiece to slide naturally into the accommodating space 150 under gravity when placed on it, reducing manual intervention during loading. Simultaneously, since the inclination angle is between 3 and 7 degrees, it ensures that even if slight shaking or tilting occurs during transport, the workpiece will not easily slip out, increasing operational safety. For example, the angle α formed by the first frame 121 and the vertical direction X can be 3°, 4°, 4.5°, 5°, 5.5°, 6°, 7°, etc.

[0062] In some embodiments, the surface of the first frame 121 may be provided with anti-slip material or texture to further enhance its support for workpieces with smooth surfaces.

[0063] Please see Figure 4 To optimize the positioning and stability of the workpiece within the accommodating space 150, the angle formed by the first frame 121 and the vertical direction X is no greater than the angle formed by the second frame 122 and the vertical direction X. Specifically, the angle formed by the first frame 121 and the vertical direction X can be smaller than the angle formed by the second frame 122 and the vertical direction X, or the angle formed by the first frame 121 and the vertical direction X can be equal to the angle formed by the second frame 122 and the vertical direction X. Thus, with the support of the second frame 122, the stability of the first frame 121 is better, and the workpiece can be positioned more stably in the accommodating space 150 during transportation, avoiding damage to the workpiece during transportation.

[0064] In other words, after the first frame 121 guides the workpiece smoothly into the accommodating space 150, the relatively flat support surface provided by the second frame 122 can better distribute the pressure and reduce the risk of excessive local stress.

[0065] In some embodiments, a fine-tuning device can be installed between the first frame 121 and the second frame 122, allowing the operator to fine-tune the angle difference between them according to specific circumstances. Furthermore, independent buffer layers can be provided on each of the two frames to absorb vibrations and protect workpieces made of sensitive materials from impact damage.

[0066] Please see Figure 4 The second support assembly 130 includes a third frame 131 and a fourth frame 132. The third frame 131 is connected to the base frame 111 and extends vertically in the X direction. One end of the fourth frame 132 is connected to the third frame 131, and the other end is connected to the base frame 111. The fourth frame 132 is inclined relative to the third frame 131. Specifically, the third frame 131 is directly connected to the base frame 111 and extends vertically in the X direction, providing stable support for the entire structure. One end of the fourth frame 132 is connected to the third frame 131, and the other end is connected to the base frame 111. The fourth frame 132 is inclined relative to the third frame 131, forming a stable triangular support structure, which enhances the overall stability of the transfer device 100.

[0067] When the workpiece is placed within the accommodating space 150 defined by the first support group 120 and the second support group 130, the operator can apply force to the side of the third support 131 away from the fourth support, thereby enabling the transfer device 100 to move. The tilted arrangement of the fourth support helps to balance the forces within the transfer device 100, ensuring the workpiece remains stable throughout the transfer process and preventing the transfer device 100 from tipping over, thus improving the stability and safety of the transfer device 100. Furthermore, the tilted fourth support 132 can also serve as a guide surface, assisting the workpiece in smoothly entering or exiting the accommodating space 150. In addition, having the operator on one side of the third support 131 while the workpiece leans against the first support 121 also helps ensure the operator's personal safety.

[0068] Please see Figure 6 The base frame 111 includes a first rail frame 1111 and a second rail frame 1112 arranged adjacent to each other. Multiple first sliding members 112 are provided on the side of the first rail frame 1111 and the second rail frame 1112 opposite to the moving structure 113, with each first sliding member 112 spaced apart. The arrangement of the first rail frame 1111 and the second rail frame 1112 provides effective support for the first sliding members 112, and indirectly ensures the stability and safety of the workpiece during transportation.

[0069] The first sliding member 112 can be in the form of a roller, slider, etc., and is positioned on the side of the first rail frame 1111 and the second rail frame 1112 away from the moving structure 113. This ensures that the workpiece is not affected by the moving structure 113 during loading or unloading. By distributing multiple first sliding members 112 at a certain interval on both sides, uniform support can be provided, avoiding workpiece tilting or damage caused by uneven local force. At the same time, the setting of the first sliding member 112 significantly improves the safety and convenience of workpiece loading and unloading, reduces manpower requirements, and improves operational efficiency. In addition, the presence of the first sliding member 112 also provides basic support for possible subsequent automation upgrades (such as the application of automated guided vehicles AGVs).

[0070] An intelligent sensing system can be added to the first sliding member 112 to detect the position and status of the workpiece, enabling more precise operation control. Additionally, the first sliding member 112 can also be made of self-lubricating materials to reduce maintenance costs and extend its service life.

[0071] Please see Figure 4 and Figure 6 The first support group 120 includes a first frame 121 and a second frame 122. The first frame 121 and the second frame 122 are inclined relative to the vertical direction X. One end of the first frame 121 along the vertical direction X is connected to one end of the second frame 122 along the vertical direction X. The other end of the first frame 121 along the vertical direction X is connected to the first rail frame 1111. The other end of the second frame 122 along the vertical direction X is connected to the base frame 111. The side of the first frame 121 facing away from the second frame 122 is used to support the workpiece. The second support group 130 includes a third frame 131 and a fourth frame 132. The third frame 131 is connected to the base frame 111 and extends along the vertical direction X. One end of the fourth frame 132 is connected to the third frame 131, and the other end is connected to the second rail frame 1112. The fourth frame 132 is inclined relative to the third frame 131.

[0072] The first support group 120 includes multiple first frames 121, which are spaced apart. At least one first sliding member 112 is connected to the portion of each first rail frame 1111 between adjacent first frames 121. This further improves the stress balance across the workpiece and enhances the applicability of the transfer device 100 to workpieces of different sizes. Furthermore, the arrangement of at least one first sliding member 112 between adjacent first frames 121 effectively improves the ease of assembly between the first sliding member 112 and the first rail frame 1111, and also facilitates the assembly of the first frames 121 and the first rail frame 1111, reducing the design and manufacturing difficulty of the transfer device 100.

[0073] The first track frame 1111 forms a first projection on the projection plane. For ease of understanding, the projection plane is defined as perpendicular to the extension direction of the first track frame 1111. The base 110 forms a second projection on the projection plane. The center of the first projection and the center of the second projection are spaced apart along the horizontal direction Y, and the center of the first projection is located on the side closer to the third frame 131. In other words, the first track frame 1111 is connected to a non-central position of the base 110 so that the center of gravity of the first frame 121 and the second frame 122 is close to the center of the base 110, thereby making the center of gravity of the workpiece close to the center of the base 110, thus ensuring the stability of the workpiece during transportation, preventing the transfer device 100 from tipping over during transportation, and improving the safety of the transfer device 100. In addition, the space utilization of the transfer device 100 is further optimized, facilitating automated operation.

[0074] Please see Figure 6 The extension frame 140 includes a first extension 142 and a second extension 143 disposed opposite to each other. A first guide 141 is connected at one end to the first extension 142 and at the other end to the second extension 143. One end of the first extension 142 is connected to the base frame 111 and is located between the first frame 121 and the second frame 122. One end of the second extension 143 is connected to the base frame 111 and is located between the third frame 131 and the fourth frame 132. The distance between the first extension 142 and the second extension 143 is not less than the distance between the first frame 121 and the fourth frame 132. That is, the distance between the first extension 142 and the second extension 143 can be greater than the distance between the first frame 121 and the fourth frame 132, or the distance between the first extension 142 and the second extension 143 can be equal to the distance between the first frame 121 and the fourth frame 132.

[0075] It should be noted that the distance between the first extension 142 and the second extension 143 can be equal to the distance between the first frame 121 and the fourth frame 132, meaning that the first extension 142 is located in the extension direction of the first frame 121, and the second extension 143 is located in the extension direction of the fourth frame 132. Alternatively, the connection point between the first extension 142 and the base 110 is located in the extension direction of the first frame 121, and the connection point between the second extension 143 and the base 110 is located in the extension direction of the fourth frame 132. This ensures that the workpiece can smoothly enter or exit the accommodating space 150, avoiding interference between the extension frame 140 and the workpiece.

[0076] The design of the first extension 142 and the second extension 143 increases the opening width of the accommodating space 150, making it easier to load or unload workpieces. When a workpiece enters from one side, it slides smoothly along the path of the first guide 141 until it is fully inside the accommodating space 150. Conversely, when a workpiece needs to be removed, it can slide out along the same path without any obstruction. The large distance between the first extension 142 and the second extension 143 provides ample space for the workpiece to move, avoiding operational difficulties caused by limited space, greatly improving the convenience and safety of workpiece loading and unloading, and reducing the risk of damage caused by improper operation.

[0077] Auxiliary support structures, such as additional slide rails or rollers, can be added to the first extension 142 and the second extension 143 to enhance the support capacity for large or heavy workpieces. Additionally, to improve the guiding accuracy of workpieces entering and exiting, photoelectric sensors or other types of detection devices can be installed at the front ends of the first extension 142 and the second extension 143 to monitor the position of the workpiece in real time, ensuring its accurate entry or exit from the receiving space 150. In some embodiments, the extension frame 140 is provided with multiple support members, some of which are connected at one end to the first extension 142 and at the other end to the first frame 121 or the base 110. Other support members are connected at one end to the second extension 143 and at the other end to the fourth frame 132 or the base 110. The provision of support members increases the structural performance of the first extension 142 and the second extension 143, thereby enhancing the support capacity for large or heavy workpieces.

[0078] Please see Figures 1 to 7 A second aspect of the present invention provides a storage device 10, which includes storage racks 200 and a transfer device 100 as described in any of the above embodiments. Please refer to... Figure 3 The storage rack 200 is provided with multiple storage aisles, each of which can be used to store workpieces. The storage rack 200 includes a base 220, on which multiple second sliding members 221 are provided. These second sliding members 221 are located inside the storage aisles to facilitate the entry and exit of workpieces.

[0079] The storage rack 200 also includes a protruding structure 230, which is connected to and protrudes from the base 220. The protruding structure 230 is provided with a second guide 231, which is configured to move relative to the base 220 to allow workpieces to enter or exit the storage aisle. The transfer device 100 is configured to store or retrieve workpieces in the storage aisle, and the extension rack 140 is flush with the protruding structure 230 so that the accommodating space 150 connects to the storage aisle.

[0080] The extension frame 140 in the transfer device 100 works in conjunction with the protruding structure 230 on the storage rack 200. When a workpiece needs to be stored or retrieved from the storage aisle, the movement structure 113 of the transfer device 100 is controlled to align the extension frame 140 with the protruding structure 230 of the storage rack 200, thereby connecting the accommodating space 150 of the transfer device 100 with the storage aisle. At this time, the first guide 141 and the second guide 231 work together to ensure that the workpiece can smoothly enter the storage aisle from the transfer device 100, or vice versa, be transferred from the storage aisle to the transfer device 100. This makes the workpiece storage and retrieval process more efficient and safer. By controlling the alignment between the extension frame 140 and the protruding structure 230, obstacles that the workpiece may encounter during the transfer process are avoided, reducing operational difficulty and time costs. At the same time, the use of the first sliding member 112 and the second sliding member 221 to assist in the movement of the workpiece further improves the safety and stability of the operation and reduces the risk of damage.

[0081] In some embodiments, the base 220 is provided with height-adjustable feet. Thus, when the transfer device 100 moves to the position of the corresponding storage rack 200, the height of the feet can be adjusted so that the protruding structure 230 provided on the base 220 can be flush with the extension rack 140, thereby improving the compatibility of the storage equipment 10.

[0082] Please see Figure 6 The base frame 111 of the transfer device 100 is provided with a diagonal brace 1113. The diagonal brace 1113 is located on the side of the base frame 111 opposite to the first sliding member 112, and is located at the installation position of the moving structure 113 and the base frame 111. The moving structure 113 can be connected to the base frame 111 and the diagonal brace 1113, thereby improving the load-bearing capacity of the base 110 and the connection reliability between the moving structure 113 and the base frame 111.

[0083] To enhance system automation, automatic identification systems, such as RFID tag readers or barcode scanners, can be installed on the storage racks 200 to enable real-time tracking and management of each storage location and the workpieces stored therein. Furthermore, a buffer zone, constructed using air cushions or other shock-absorbing materials, can be placed between the storage racks 200 and the transfer device 100 to effectively reduce damage caused by impacts. For large warehousing facilities, the introduction of automated guided vehicles (AGVs) or other forms of automated transport can be considered, combined with the transfer device 100 to form a complete automated logistics solution.

[0084] In some embodiments, the first guide 141, the first slider 112, the second guide 231, and the second slider 221 can be rollers, which rotate by bearings at both ends. This reduces the design and manufacturing difficulty of the storage equipment 10, while also reducing the manufacturing cost of the equipment.

[0085] Please see Figure 8 A third aspect of the present invention also provides a transportation method, which can be used to control the storage equipment 10 described in any of the above embodiments to store workpieces. The transportation method includes:

[0086] S101: Control the transfer device 100 to transport the workpiece to the storage rack 200 and make the extension rack 140 flush with the protruding structure 230.

[0087] S102: Guide the workpiece from the accommodating space 150 to the storage aisle.

[0088] This method significantly simplifies the workpiece storage process, improves work efficiency, and enhances operational safety. In some embodiments, the storage equipment 10 has a control system, thus ensuring that workpieces arrive at their destination quickly and accurately, even in high-density storage environments. Furthermore, the introduction of automation can reduce the probability of human error, lower labor intensity, and improve overall management efficiency.

[0089] It should be noted that when it is necessary to remove the workpiece from the storage rack 200 and transport it to another location, the transfer device 100 can be controlled to move to the storage rack 200 and make the extension rack 140 flush with the protruding structure 230, and then the workpiece is guided from the storage aisle to the accommodating space 150.

[0090] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0091] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or," "and / or," or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0092] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the scope of patent protection of the present invention.

Claims

1. A transfer device, characterized in that, include: The base includes a base frame and a first sliding member and a motion structure connected to opposite sides of the base frame. The first sliding member is configured to move relative to the base frame to facilitate the loading and unloading of workpieces. The motion structure is configured to drive the base frame to move. The base frame includes a first rail frame and a second rail frame arranged adjacent to each other. The first rail frame and the second rail frame are provided with a plurality of first sliding members on the side away from the motion structure, and each first sliding member is spaced apart. A first support assembly is connected to the base and includes a first frame and a second frame. The first frame and the second frame are inclined relative to the vertical direction. One end of the first frame along the vertical direction is connected to one end of the second frame along the vertical direction. The other end of the first frame along the vertical direction is connected to the first rail frame. The other end of the second frame along the vertical direction is connected to the base frame. The side of the first frame away from the second frame is used to support the workpiece. The second support group is connected to the base and is disposed opposite to the first support group. The second support group and the first support group together define an accommodating space for placing the workpiece. The second support group includes a third frame and a fourth frame. The third frame is connected to the base frame and extends vertically. One end of the fourth frame is connected to the third frame and the other end is connected to the second rail frame. The fourth frame is inclined relative to the third frame. An extension frame, connected to and protruding from the base, is provided with a first guide configured to move relative to the base to allow the workpiece to enter or exit the receiving space; The first support group includes a plurality of first frames, each first frame being arranged at intervals, and the portion of the first rail frame between adjacent first frames is connected to at least one first sliding member. The first rail frame forms a first projection on the projection surface, which is perpendicular to the extension direction of the first rail frame. The base forms a second projection on the projection surface. The center of the first projection and the center of the second projection are spaced apart in the horizontal direction, and the center of the first projection is located on the side closer to the third frame.

2. The transfer device as described in claim 1, characterized in that, The extension frame includes a first extension and a second extension disposed opposite to each other. One end of the first guide is connected to the first extension and the other end is connected to the second extension. One end of the first extension is connected to the base frame and is located between the first frame and the second frame. One end of the second extension is connected to the base frame and is located between the third frame and the fourth frame. The distance between the first extension and the second extension is not less than the distance between the first frame and the fourth frame.

3. A storage equipment, characterized in that, include: The transfer device according to claim 1 or 2; as well as A storage rack has multiple storage aisles, each of which is used to store the workpiece. The storage rack includes a base, and the base is provided with multiple second sliding members, which are located within the storage aisles. The storage rack also includes a protruding structure connected to and protruding from the base, the protruding structure being provided with a second guide configured to move relative to the base to allow the workpiece to enter or exit the storage aisle; The transfer device is configured to store or retrieve the workpiece in the storage aisle, and the extension frame is flush with the protruding structure so that the accommodating space connects to the storage aisle.

4. A transportation method, characterized in that, The method is applicable to controlling the storage of workpieces in the warehousing equipment of claim 3, wherein the transportation method includes: The transfer device is controlled to transport the workpiece to the storage rack, and the extension rack is made flush with the protruding structure. The workpiece is guided from the accommodating space to the storage tunnel.

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