Light grillage grabbing mechanism

Abstract

The utility model discloses a light grillage grabbing mechanism which comprises a telescopic component and a claw component. And a claw component is arranged on the telescopic component, the telescopic component can drive the claw component to move, and the claw component can grab the grillage box. The grillage box storage device has the beneficial effects that the grillage box is grabbed by the metal hook claw component, so that the access operation is simplified, the grillage box is driven to rotate through the rotation of the basket storage rack instead of moving the whole grabbing mechanism to slightly move; then, the claw component is driven by the telescopic component to stretch out and draw back to the grillage box claw matching assembly, limiting is automatically achieved while rotation is conducted, and the grillage box is driven by the basket storage frame to conduct forward and reverse rotation, so that connection and release operation with the grillage box can be achieved; the control is more convenient; through the arrangement of the first-stage telescopic assembly, the stroke is prolonged through stroke superposition, the contact distance is long, meanwhile, the size is small, and the occupied space is small.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage, in particular to a light plate rack grabbing mechanism. Background Art

[0002] Existing vertical biological sample low-temperature storage refrigerators usually require a robotic arm to transport samples in and out. The front end of the commonly used robotic arm is equipped with a clamping claw or a shovel. The basket layout of the plate rack in the storage compartment is relatively compact. During operation, the shovel and the clamping claw may contact the basket, causing a collision. For this reason, the inventor designed a lightweight plate rack grasping mechanism. Utility Model Content

[0003] 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.

[0004] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a lightweight plate rack grasping mechanism, which can grasp the plate rack box through a metal claw component, simplifying the storage and retrieval operation, so that the movable overall grasping mechanism no longer needs to make small movements, but the plate rack box is driven by the rotation of the basket storage rack, and then the claw component is driven to extend and retract by the telescopic component, and the limit is automatically achieved, thereby realizing the connection and release operation with the plate rack box; making the control more convenient; through the setting of the first-level telescopic component, the stroke is extended by superposition of the stroke, so that it has a longer contact distance, and at the same time its own volume is small, and the space requirement is small.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a light-weight rack grabbing mechanism, which includes a telescopic component and a hook component; the hook component is provided on the telescopic component, the telescopic component can drive the hook component to move, and the hook component can grab the rack box.

[0007] As a preferred solution of the light-duty rack grabbing mechanism of the utility model, the hook claw component includes a mounting seat and a hook limiting assembly; the mounting seat is provided with a hook limiting assembly, and the hook limiting assembly can support and limit the rack box.

[0008] As a preferred solution of the light plate rack grabbing mechanism of the utility model, the hook limiting assembly includes a first limiting member and a second limiting member; the two sides of the first limiting member are respectively connected to the mounting seat and the second limiting member, and a limiting part is formed between the mounting seat and the second limiting member.

[0009] As a preferred solution of the light-duty panel rack grabbing mechanism of the present invention, the side cross-section of the second limiting member is larger than the side cross-section of the first limiting member.

[0010] As a preferred solution of the light-duty rack grabbing mechanism of the utility model, the rack box can be rotated to dock with the hook claw component.

[0011] As a preferred solution of the light-duty rack grabbing mechanism of the utility model, the rack box includes a rack limiting frame and a hook matching assembly; the rack limiting frame is provided with a hook matching assembly, and the hook component can cooperate with the hook matching assembly for grabbing.

[0012] As a preferred solution of the light-weight panel rack grabbing mechanism of the utility model, wherein: the hook claw matching component includes a first limiting groove and a second limiting groove, the second limiting groove is arranged on the side of the first limiting groove, the second limiting groove is communicated with the first limiting groove, and the second limiting groove is arranged horizontally; the hook claw component can grab and limit the panel rack box through the first limiting groove and the second limiting groove.

[0013] As a preferred solution of the light-weight panel rack grabbing mechanism of the present invention, the cross-sectional height of the first limiting groove is greater than the cross-sectional height of the second limiting groove.

[0014] As a preferred solution of the light-duty rack grabbing mechanism of the present invention, a protective component is further provided on the telescopic component, and the hook component can grab the rack box and move it into the protective component, and the protective component can protect the rack box and the rack.

[0015] As a preferred solution of the light-weight panel rack grabbing mechanism of the utility model, wherein: the telescopic component includes a first-level telescopic component and a second-level telescopic component; the first-level telescopic component is provided with a second-level telescopic component, and the second-level telescopic component is provided with a protective component and a hook claw component; the first-level telescopic component can drive the second-level telescopic component to perform telescopic movement, and the second-level telescopic component can drive the hook claw component to perform telescopic movement.

[0016] As a preferred solution of the light panel rack grabbing mechanism of the utility model, wherein: the first-level telescopic assembly includes a first driving member, a first guide rail sliding member, and a first telescopic member; the first driving member is connected to the first telescopic member, the first guide rail sliding member is connected to the first driving member and the first telescopic member, a second-level telescopic assembly is provided on the first guide rail sliding member, the first telescopic member is connected to the second-level telescopic assembly, and the first telescopic member can drive the second-level telescopic assembly to slide.

[0017] As a preferred solution of the light panel rack grabbing mechanism of the utility model, the secondary telescopic assembly includes a second driving member, a second guide rail sliding member, and a second telescopic member. The second guide rail sliding member is connected to the second driving member and the second telescopic member. A protective member is provided on the side of the second guide rail sliding member. The two sides of the second telescopic member are respectively connected to the second driving member and the hook claw member. The second driving member drives the second telescopic member to drive the hook claw member to perform telescopic movement.

[0018] As a preferred solution of the light plate rack grabbing mechanism of the utility model, it also includes a basket storage rack and a storage frame. The basket storage rack can rotate within the storage frame. Multiple groups of plate rack boxes are stored on the basket storage rack. The hook claw component can grab the plate rack boxes on the rotating basket storage rack.

[0019] The beneficial effects of the present invention are as follows: the present invention grabs the plate rack box by the metal hook claw component, which simplifies the storage and retrieval operation and eliminates the need for a small movement of the movable overall grabbing mechanism. Instead, the plate rack box is rotated by the rotation of the basket storage rack, and then the hook claw component is driven to be telescopically extended to the plate rack box hook claw matching component by the telescopic component, and the limit is automatically achieved while rotating. The plate rack box is driven by the basket storage rack to rotate forward and backward to achieve connection and release operations with the plate rack box; making control more convenient; through the setting of the first-level telescopic component, the stroke is extended by superimposing the stroke, so that it has a longer contact distance and at the same time has a smaller volume and small space requirement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 these drawings without inventive work. Among them:

[0021] Figure 1 It is an overall schematic diagram of the light plate rack grabbing mechanism.

[0022] Figure 2 Schematic diagram of the hook component of the light panel rack grabbing mechanism.

[0023] Figure 3 Schematic diagram of the grabbing plate rack box of the light plate rack grabbing mechanism.

[0024] Figure 4 Schematic diagram of the explosion of the light plate rack grabbing mechanism.

[0025] Figure 5 for Figure 4 Enlarged view of F1 of the medium and light-duty rack grabbing mechanism.

[0026] Figure 6 Schematic diagram of the rack box of the lightweight rack grabbing mechanism.

[0027] Figure 7 Schematic diagram of the docking basket storage rack for the lightweight plate rack grabbing mechanism.

[0028] Figure 8 Schematic diagram of another type of basket storage rack docking with a light plate rack grabbing mechanism.

[0029] Figure 9 Schematic diagram of another type of basket storage rack docking with a light plate rack grabbing mechanism.

[0030] Figure 10 Schematic diagram of another type of basket storage rack docking with a light plate rack grabbing mechanism.

[0031] Reference numerals: telescopic member, 1; hook member, 2; plate frame box, 3; mounting seat, 21; hook limiting assembly, 22; first limiting member, 221; second limiting member, 222; plate frame limiting frame, 31; hook matching assembly, 32; first limiting groove, 321; second limiting groove, 322; protective member, 4; primary telescopic assembly, 11; secondary telescopic assembly, 12; first driving member, 111; first guide rail sliding member, 112; first telescopic member, 113; second driving member, 121; second guide rail sliding member, 122; second telescopic member, 123; basket storage rack, 901; storage frame, 902; DETAILED DESCRIPTION

[0032] 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.

[0033] 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.

[0034] 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.

[0035] Example 1

[0036] Reference Figures 1 to 5, which is the first embodiment of the utility model, provides a light-weight rack grabbing mechanism, which includes a telescopic member 1, a hook member 2 and a rack box 3; by setting the telescopic member 1, the hook member 2 can be driven to retract, and the hook member 2 can grab the rack box 3.

[0037] Specifically, it includes a telescopic member 1 and a hook member 2; the hook member 2 is provided on the telescopic member 1, the telescopic member 1 can drive the hook member 2 to move, and the hook member 2 can grab the plate rack box 3.

[0038] It should be noted that the plate rack box 3 can be rotatably docked with the claw member 2, and the claw member 2 is used to grab the rotating plate rack box 3.

[0039] It should be noted that the plate rack box 3 can also be grasped directly by the hook member 2 without rotating, and the structure can adopt the existing technical method.

[0040] In summary, the present invention drives the hook member 2 to telescopically move through the telescopic member 1, and the plate rack box 3 can be grabbed by the hook member 2, and the present device greatly improves the working efficiency.

[0041] Example 2

[0042] Reference Figures 1 to 10 This is the second embodiment of the present utility model. In the previous embodiment, the light-duty rack grabbing mechanism includes a telescopic member 1, a hook member 2 and a rack box 3. By setting the telescopic member 1, the hook member 2 can be driven to retract, and the hook member 2 can grab the rack box 3.

[0043] Specifically, it includes a telescopic member 1 and a hook member 2; the hook member 2 is provided on the telescopic member 1, the telescopic member 1 can drive the hook member 2 to move, and the hook member 2 can grab the plate rack box 3.

[0044] It should be noted that the plate rack box 3 can be rotatably docked with the claw member 2, and the claw member 2 is used to grab the rotating plate rack box 3.

[0045] Preferably, the plate rack box 3 can provide position-limiting support for the plate rack, and the plate rack can store multiple sample tubes.

[0046] It should be noted that the plate rack box 3 can also be grasped directly by the hook member 2 without rotating, and the structure can adopt the method in the prior art.

[0047] Furthermore, the hook member 2 includes a mounting seat 21 and a hook limiting assembly 22 ; the mounting seat 21 is provided with the hook limiting assembly 22 , and the hook limiting assembly 22 can support and limit the plate rack box 3 .

[0048] Furthermore, the hook limiting assembly 22 includes a first limiting member 221 and a second limiting member 222 ; both sides of the first limiting member 221 are respectively connected to the mounting seat 21 and the second limiting member 222 , and a limiting portion 223 is formed between the mounting seat 21 and the second limiting member 222 .

[0049] Preferably, the first limiting member 221 is a limiting column, and the second limiting member 222 is a limiting circular plate; the limiting circular plate is arranged at the center position of the side of the limiting column, and the diameter of the limiting circular plate is larger than the diameter of the limiting column.

[0050] Furthermore, the side cross-section of the second limiting member 222 is larger than the side cross-section of the first limiting member 221 .

[0051] Preferably, the second limiting member 222 can be cylindrical, but other shapes, such as rectangular, square, etc., can also be used.

[0052] Furthermore, the plate rack box 3 can be rotated to dock with the hook member 2.

[0053] Preferably, this can be achieved by rotating the plate rack box 3, and the entire grabbing mechanism no longer needs to extend into the interior of the basket storage rack 901 to scoop; it only needs to dock and grab the rotating plate rack box 3 through the claw member 2.

[0054] Furthermore, the plate rack box 3 includes a plate rack limiting frame 31 and a hook and claw matching component 32; the plate rack limiting frame 31 is provided with the hook and claw matching component 32, and the hook and claw component 2 can cooperate with the hook and claw matching component 32 to grab.

[0055] Furthermore, the hook claw mating assembly 32 includes a first limiting groove 321 and a second limiting groove 322. The second limiting groove 322 is set on the side of the first limiting groove 321. The second limiting groove 322 is communicated with the first limiting groove 321, and the second limiting groove 322 is set horizontally; the hook claw component 2 can grab and limit the plate rack box 3 through the first limiting groove 321 and the second limiting groove 322.

[0056] Furthermore, the cross-sectional height of the first limiting groove 321 is greater than the cross-sectional height of the second limiting groove 322 .

[0057] Preferably, the first limiting groove 321 can be provided to facilitate the passage of the second limiting member 222 ; and the second limiting groove 322 can be provided to facilitate the movement of the first limiting member 221 .

[0058] The process of the hook claw member 2 grabbing the plate rack box 3: the hook claw member 2 can be telescopically moved by the telescopic member 1. First, the second limit member 222 passes through the first limit slot 321. At this time, the plate rack box 3 is in a rotating state, and the first limit member 221 will move horizontally along the second limit slot 322. When it reaches the limit of the second limit slot 322, the plate rack box 3 stops rotating. At this time, the telescopic member 1 is extended and retracted, and the hook claw member 2 will grab / hook out the plate rack box 3 on the basket storage rack 901.

[0059] Preferably, the second limiting groove 322 has a certain inclination angle, so that when the basket storage rack 901 drives the plate rack box 3 to rotate, the hook member 2 can be placed in the second limiting groove 322 without interference from other parts.

[0060] Furthermore, a protective member 4 is provided on the telescopic member 1 , and the hook member 2 can grab the plate rack box 3 and move it into the protective member 4 , and the protective member 4 can protect the plate rack box 3 and the plate rack.

[0061] Preferably, the protective member 4 can be provided to ensure that the plate rack box 3 will not be deflected during transportation, thereby preventing the plate rack box 3 from falling off during transportation.

[0062] Furthermore, the telescopic member 1 includes a first-level telescopic component 11 and a second-level telescopic component 12; the first-level telescopic component 11 is provided with a second-level telescopic component 12, and the second-level telescopic component 12 is provided with a protective component 4 and a hook component 2; the first-level telescopic component 11 can drive the second-level telescopic component 12 to perform telescopic movement, and the second-level telescopic component 12 can drive the hook component 2 to perform telescopic movement.

[0063] Furthermore, the first-level telescopic component 11 includes a first driving member 111, a first guide rail sliding member 112, and a first telescopic member 113; the first driving member 111 is connected to the first telescopic member 113, the first guide rail sliding member 112 is connected to the first driving member 111 and the first telescopic member 113, a second-level telescopic component 12 is provided on the first guide rail sliding member 112, the first telescopic member 113 is connected to the second-level telescopic component 12, and the first telescopic member 113 can drive the second-level telescopic component 12 to slide.

[0064] Preferably, the first driving member 111 can drive the first telescopic member 113 to rotate, and the secondary telescopic assembly 12 connected to the first telescopic member 113;

[0065] Preferably, the first telescopic member 113 and the second telescopic member 123 can be in the form of a screw, and the rotation of the screw can drive the secondary telescopic assembly 12 to be telescopic, and the second telescopic member 123 can drive the hook member 2 to be telescopic.

[0066] Furthermore, the secondary telescopic component 12 includes a second driving member 121, a second guide rail sliding member 122, and a second telescopic member 123. The second guide rail sliding member 122 is connected to the second driving member 121 and the second telescopic member 123. A protective member 4 is provided on the side of the second guide rail sliding member 122. The two sides of the second telescopic member 123 are respectively connected to the second driving member 121 and the hook claw member 2. The second driving member 121 drives the second telescopic member 123 to drive the hook claw member 2 to perform telescopic movement.

[0067] Preferably, by providing the first-stage telescopic assembly 11 and the second-stage telescopic assembly 12, the travel distance can be extended to facilitate grasping.

[0068] Preferably, the telescopic member 1 has a miniaturized body design, and the two-stage module minimizes the overall size when retracted. The total stroke of the two-stage module can be superimposed to 300mm, extending its service radius and making it suitable for working conditions with limited space.

[0069] Preferably, the telescopic member 1 and the hook member 2 are designed to be lightweight, and are suitable for taking and placing light objects such as racks in the sample storage industry.

[0070] Furthermore, it also includes a basket storage rack 901 and a storage frame 902. The basket storage rack 901 can rotate within the storage frame 902. Multiple groups of plate rack boxes 3 are stored on the basket storage rack 901. The claw component 2 can grab the plate rack boxes 3 on the rotating basket storage rack 901.

[0071] Preferably, the telescopic member 1 drives the hook member 2 to hook and store the rack boxes 3 of different types of basket storage racks 901.

[0072] It should be noted that the plate rack box 3 is driven to rotate forward or reversely by the basket storage rack 901, and the plate rack box 3 is grabbed or released by the telescopic member 1 by the hook member 2.

[0073] In summary, the present invention grabs the plate rack box 3 through the metal claw component 2, which simplifies the storage and retrieval operation and makes it no longer necessary for the movable overall grabbing mechanism to perform small movements. Instead, the plate rack box 3 is rotated by the rotation of the basket storage rack 901, and then the claw component 2 is driven to be telescoped to the plate rack box 3 claw matching component 32 through the telescopic component 1, and the limit is automatically achieved while rotating. The plate rack box 3 is driven by the basket storage rack 901 to rotate forward and backward to achieve the connection and release operation with the plate rack box 3; making the control more convenient; through the setting of the first-level telescopic component 11 and the second-level telescopic component 12, the stroke is extended by superimposing the stroke, so that it has a longer contact distance and at the same time has a smaller volume and small space requirement.

[0074] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0075] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0076] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0077] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A light-duty plate rack grabbing mechanism, characterized by: It comprises a telescopic member (1) and a hook member (2); the hook member (2) is provided on the telescopic member (1), the telescopic member (1) can drive the hook member (2) to move, and the hook member (2) can grab the plate rack box (3); The hook member (2) comprises a mounting seat (21) and a hook limiting assembly (22); the mounting seat (21) is provided with a hook limiting assembly (22), and the hook limiting assembly (22) can support and limit the plate frame box (3); The hook limiting assembly (22) comprises a first limiting member (221) and a second limiting member (222); two sides of the first limiting member (221) are respectively connected to the mounting seat (21) and the second limiting member (222), and a limiting portion (223) is formed between the mounting seat (21) and the second limiting member (222).

2. The light-duty panel grabbing mechanism according to claim 1, characterized in that: The side cross-section of the second limiting member (222) is larger than the side cross-section of the first limiting member (221).

3. The light-duty panel grabbing mechanism according to claim 1, wherein: The plate frame box (3) can be rotated to dock with the hook claw component (2).

4. The light-duty panel rack grabbing mechanism according to any one of claims 1 to 3, characterized in that: The plate rack box (3) comprises a plate rack limiting frame (31) and a hook and claw matching assembly (32); the plate rack limiting frame (31) is provided with a hook and claw matching assembly (32), and the hook and claw component (2) can cooperate with the hook and claw matching assembly (32) to grasp.

5. The light-duty panel rack grabbing mechanism according to claim 4, characterized in that: The hook claw matching assembly (32) comprises a first limiting groove (321) and a second limiting groove (322), wherein the second limiting groove (322) is arranged on the side of the first limiting groove (321), the second limiting groove (322) is communicated with the first limiting groove (321), and the second limiting groove (322) is arranged horizontally and tilted; the hook claw component (2) can grasp and limit the plate rack box (3) through the first limiting groove (321) and the second limiting groove (322).

6. The light-duty panel grabbing mechanism according to claim 5, characterized in that: The cross-sectional height of the first limiting groove (321) is greater than the cross-sectional height of the second limiting groove (322).

7. The light-duty panel grabbing mechanism according to claim 3, characterized in that: A protective component (4) is also provided on the telescopic component (1); the hook component (2) can grab the plate rack box (3) and move it into the protective component (4); and the protective component (4) can protect the plate rack box (3) and the plate rack.

8. The light-duty panel rack grabbing mechanism according to claim 1 or 7, characterized in that: The telescopic component (1) comprises a primary telescopic component (11) and a secondary telescopic component (12); the primary telescopic component (11) is provided with a secondary telescopic component (12), and the secondary telescopic component (12) is provided with a protective component (4) and a hook component (2); the primary telescopic component (11) can drive the secondary telescopic component (12) to perform telescopic movement, and the secondary telescopic component (12) can drive the hook component (2) to perform telescopic movement.

9. The light-duty panel grabbing mechanism according to claim 8, characterized in that: The first telescopic component (11) includes a first driving member (111), a first guide rail sliding member (112), and a first telescopic member (113); the first driving member (111) is connected to the first telescopic member (113); the first guide rail sliding member (112) is connected to the first driving member (111) and the first telescopic member (113); a second telescopic component (12) is provided on the first guide rail sliding member (112); the first telescopic member (113) is connected to the second telescopic component (12); and the first telescopic member (113) can drive the second telescopic component (12) to slide.

10. The light-duty panel grabbing mechanism according to claim 9, wherein: The secondary telescopic assembly (12) includes a second driving member (121), a second guide rail sliding member (122), and a second telescopic member (123). The second guide rail sliding member (122) is connected to the second driving member (121) and the second telescopic member (123). A protective member (4) is provided on the side of the second guide rail sliding member (122). Both sides of the second telescopic member (123) are respectively connected to the second driving member (121) and the hook claw member (2). The second driving member (121) drives the second telescopic member (123) to drive the hook claw member (2) to perform telescopic movement.

11. The light-duty panel grabbing mechanism according to claim 3, wherein: It also includes a basket storage rack (901) and a storage frame (902), wherein the basket storage rack (901) can rotate within the storage frame (902), and multiple groups of plate rack boxes (3) are stored on the basket storage rack (901), and the hook member (2) can grab the plate rack boxes (3) on the rotating basket storage rack (901).

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