Modularized tool returning bin convenient to assemble and tool cabinet

Through modular design and the application of electromagnetic spring locks, the assembly process of the smart tool cabinet and knife bin is simplified, and the problems of high installation difficulty and low production efficiency caused by the complex structure of the tool bin in the existing technology are solved, and rapid assembly and efficient production are achieved.

CN223013149UActive Publication Date: 2025-06-24XIAMEN WINJOIN TECH CO LTD
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Patent Information

Application Number
CN202421719811.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-06-24
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing smart tool cabinet has a complex structure design, resulting in a large number of sheet metal structural parts, high installation difficulty, repetitive labor, and long assembly period, which reduces production efficiency and increases production costs.

Method used

It adopts a modular design and is divided into top-layer board module, middle-layer board module and bottom-layer board module. Each module can be assembled independently and is fixed by connecting parts, simplifying the assembly process. Electromagnetic spring locks and component mounting plates are set between the modules to achieve electrically controlled opening and hiding the electromagnetic lock.

Benefits of technology

It greatly reduces the difficulty of equipment installation and assembly period, effectively reduces the labor intensity of assembly workers, improves production efficiency, reduces production costs, and shortens the production cycle of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a modular knife return bin and a knife cabinet convenient to assemble, a top layer plate module is installed at the top of a knife return bin frame, a bottom layer plate module is installed at the bottom of the knife return bin frame, a middle layer plate module is installed between the top layer plate module and the bottom layer plate module, and the top layer plate module comprises a plurality of top layer plates which are connected together side by side. The bin door is hinged to the end, away from the tool returning bin frame, of each top layer plate. The middle-layer plate module comprises a plurality of middle-layer plates connected together side by side and a bin door hinged to the end, away from the cutter returning bin frame, of each middle-layer plate. The bottom layer plate module comprises a plurality of bottom layer plates which are connected together side by side; connecting pieces are arranged at the positions, opposite to the bottom layer plate module, the middle layer plate module and the top layer plate module, of the tool returning bin frame and used for connecting the corresponding bottom layer plate, the middle layer plate and the top layer plate. And layers are used as a module, so that the equipment mounting difficulty is greatly reduced, the assembly period is greatly shortened, the production efficiency can be greatly improved, the production cost is reduced for enterprises, and the production period of the equipment is shortened.
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Description

Technical Field

[0001] The utility model relates to the technical field of tool cabinets, in particular to a modular tool return bin and a tool cabinet which are easy to assemble. Background Art

[0002] In recent years, with the continuous advancement of the wave of industrial intelligence, domestic and foreign industries have gradually paid attention to intelligent storage equipment, and related equipment has been continuously updated. The intelligent tool cabinet is one of the equipment that has developed rapidly. This equipment can intelligently manage the tools used in the machining industry, which can effectively improve the utilization rate of tools and reduce the company's cost of using tools. The main body of the intelligent tool cabinet is usually a tool warehouse with built-in multi-layer movable shelves for storing tools. There is also a tool return warehouse composed of multiple grids on the side of the box, which is used to recover invalid tools and temporarily store tools.

[0003] The tool return bins of smart tool cabinets on the market currently usually have 50-70 compartments, which are also installed with a variety of electronic components. However, the tool return bin structure design of smart tool cabinets by equipment manufacturers on the market is very complicated. Usually, one tool return bin compartment corresponds to one or more structural parts, which leads to a large number of sheet metal structural parts in the tool return bin structure, the use of a large number of screws and nuts, difficult and unsightly cable harness routing, high difficulty in installing the tool return bin, a lot of repetitive labor, and a long assembly period, which greatly reduces the company's production efficiency and increases production costs. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a modular tool return bin and tool cabinet which are easy to assemble.

[0005] The utility model is implemented by the following method: a modular tool return bin that is easy to assemble, comprising a tool return bin frame, a top plate module is installed on the top of the tool return bin frame, and a bottom plate module is installed on the bottom of the tool return bin frame, and a middle plate module is installed in the tool return bin frame between the top plate module and the bottom plate module, the top plate module comprises a plurality of top plates connected together in parallel, and a bin door hinged at one end of each top plate away from the tool return bin frame; the middle plate module comprises a plurality of middle plates connected together in parallel, and a bin door hinged at one end of each middle plate away from the tool return bin frame; the bottom plate module comprises a plurality of bottom plates connected together in parallel; and connecting members are provided at positions relative to the tool return bin frame and the bottom plate module, the middle plate module, and the top plate module, which are used to connect the corresponding bottom plates, the middle plates, and the top plates.

[0006] Preferably, each of the middle plate and the bottom plate is connected with an electromagnetic spring lock, and an electromagnetic lock buckle is provided on the surface of the bottom of the warehouse door facing the warehouse and at the position corresponding to the electromagnetic spring lock, and the electromagnetic spring lock can be buckled into the electromagnetic lock buckle.

[0007] Preferably, the middle layer board module also includes a component mounting plate installed on the lower surface of each middle layer board, and the bottom layer board module also includes a component mounting plate installed on the lower surface of each bottom layer board; the electromagnetic spring lock is installed on the component mounting plate at a position opposite to each middle layer board or the bottom layer board.

[0008] Preferably, the electromagnetic spring lock is installed on one side of the upper surface of the component mounting plate close to the warehouse opening, and a keyhole is provided on the middle plate or the bottom plate opposite to the electromagnetic spring lock, and the electromagnetic spring lock can pass through the keyhole; a cable tie seat is provided on the component mounting plate next to the electromagnetic spring lock, a light bar is installed on the component mounting plate of the middle plate module at a position opposite to each middle plate, and a light bar is installed on each top plate, and a lighting groove is provided at a position opposite to the light bar installed on the top plate and the component mounting plate connected to the middle plate; a lock hole is provided on the component mounting plate at a position opposite to the electromagnetic spring lock.

[0009] Preferably, a plurality of longitudinal partitions are equidistantly arranged in the tool return bin frame, and the width of each of the bottom plate, the middle plate and the top plate is equal to the spacing between two adjacent partitions, so as to be used to divide the space enclosed by the tool return bin frame into a plurality of independent spaces together with the bottom plate, the middle plate and the top plate.

[0010] Preferably, a first give way groove is provided between each of the bottom plates, a first give way groove is provided between each of the middle plates, and a first give way groove is provided between each of the top plates, and the first give way groove is opened from the end away from the opening to the opening, and the first give way groove accommodates the partition; the partition is provided with a plurality of second give way grooves at intervals from top to bottom, so as to facilitate accommodating the remaining part of the first give way groove in the middle plate, the top plate or the bottom plate that is stuck after the first give way groove passes through; the corresponding component mounting plates are provided with third give way grooves at intervals, so as to facilitate the passage of the partition.

[0011] Preferably, a back panel is provided at one end of the tool return bin frame away from the bin door, and the connecting piece is a latch lock plate, which is arranged on the back panel, and connecting parts are provided at positions of the bottom panel, the middle panel and the top panel relative to the connecting piece, and the connecting part is inserted into the connecting piece to fix the top panel module, the middle panel module and the bottom panel module.

[0012] Preferably, a rotating shaft bracket is provided at one end of each of the middle layer board, the bottom layer board, and the top layer board facing the bin opening. A rotating shaft is installed on the rotating shaft bracket, and the rotating shaft is connected to the top of the bin door.

[0013] Preferably, wire passing holes are provided at the positions of one side frame of the re-knife bin frame opposite to each layer of the middle layer board, the top layer board, and the bottom layer board. Corresponding wire passing holes are provided at the corresponding positions of the middle layer board, the top layer board, the bottom layer board, and the component mounting board opposite to the wire passing holes. A wire groove is provided outside the side frame; a numbered sticker is provided on the bin door.

[0014] A tool cabinet includes a cabinet body and a cabinet door installed on the cabinet body. The cabinet door can rotate around the cabinet body by a certain angle. It also includes a modular re-knife bin that is easy to assemble as described in any one of the above. The re-knife bin frame is installed on the side of the cabinet body.

[0015] The beneficial effects of the present invention are as follows:

[0016] The present invention provides a modular re-knife bin that is easy to assemble. Compared with the prior art, the present invention has at least the following technical effects: 1. Each independent sheet metal of each re-knife bin compartment is changed into a top layer board that can be connected into an integrated top layer board module, a top layer board of an integrated bottom layer board module, and a middle layer board of an integrated middle layer board module. It is possible to assemble the middle layer module, the top layer module, and the bottom layer module into one body outside the bin, realizing one layer as a module. In this way, when assembling, an entire layer of compartments can be assembled at one time, which is different from the original method of assembling one compartment sheet metal one by one each time. This greatly reduces the equipment installation difficulty and assembly period, effectively reduces the labor intensity of assembly workers, and since most of the assembly work is carried out outside the equipment in the form of independent modules, multiple assembly workers can carry out operations simultaneously, which can greatly improve production efficiency in the mass production of equipment, reduce production costs for enterprises, and shorten the production cycle of equipment. 2. The electromagnetic spring lock and electromagnetic lock catch are provided to facilitate the electric control of opening and closing each compartment. 3. The component mounting board is provided to facilitate hiding the electromagnetic spring lock, making the inside of the bin compartment more flat and beautiful. 4. Lock holes are provided on the middle layer board and the bottom layer board to ensure that the electromagnetic spring lock can normally lock the bin door while hiding it, and cable ties are provided on the component mounting board to fix the connected wire harness, making the wire harness layout more tidy; and a light bar is provided for lighting the re-knife bin; the unlocking hole is provided to facilitate mechanical opening with a crowbar when the electromagnetic spring lock is in a power-off state or fails. 5. The wire groove and wire passing holes are provided to facilitate the threading of cables and standardize the cable routing.

[0017] The utility model provides a tool cabinet. Compared with the prior art, the utility model has at least the following technical effects: by applying the above-mentioned modular tool return bin that is convenient for assembly, rapid assembly can be realized, the installation difficulty of the equipment and the assembly period are greatly reduced, the labor intensity of the assembly workers is effectively reduced, and since most of the assembly work is carried out outside the equipment in the form of independent modules, multiple assembly workers can carry out operations simultaneously. This can greatly improve the production efficiency in the mass production of the equipment, reduce the production cost for the enterprise and shorten the production cycle of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of a tool cabinet;

[0019] Figure 2 is a front view of a tool cabinet;

[0020] Figure 3 is a right view of a tool cabinet;

[0021] Figure 4 is Figure 2 the sectional view taken along the line A-A in

[0022] Figure 5 is a structural schematic diagram of a tool cabinet;

[0023] Figure 6 is a schematic diagram of the separation of components of a modular tool return bin that is convenient for assembly;

[0024] Figure 7 is a structural schematic diagram of the middle layer board module of a modular tool return bin that is convenient for assembly;

[0025] Figure 8 is a schematic diagram of the separation of components of the middle layer board module of a modular tool return bin that is convenient for assembly;

[0026] Figure 9 is a structural schematic diagram of the top layer board module of a modular tool return bin that is convenient for assembly.

[0027] Figure 10 is a schematic diagram of the separation of components of the top layer board module of a modular tool return bin that is convenient for assembly;

[0028] Figure 11 is a structural schematic diagram of the bottom layer board module of a modular tool return bin that is convenient for assembly;

[0029] Figure 12 is a schematic diagram of the separation of components of the bottom layer board module of a modular tool return bin that is convenient for assembly;

[0030] Figure 13A schematic diagram of a middle-layer board module component mounting board for mounting components of a modular tool return bin that is easy to assemble;

[0031] Figure 14 It is a structural schematic diagram of a modular tool return compartment door that is easy to assemble;

[0032] Explanation of the numbers in the figures: 01, cabinet body; 02, cabinet door; 03, knife return compartment frame; 04, middle layer board; 05, top layer board; 06, bottom layer board; 07, latch lock plate; 08, component mounting plate; 09, electromagnetic spring lock; 10, electromagnetic lock buckle; 11, compartment door; 12, numbered sticker; 13, pivot; 14, pivot bracket; 15, unlocking hole; 16, light strip; 17, cable tie seat; 18, wire hole; 19, wire trough. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] See also Figures 1 to 14 , a modular tool return warehouse that is easy to assemble, includes a tool return warehouse frame 03, a top plate module is installed on the top of the tool return warehouse frame 03, a bottom plate module is installed on the bottom of the tool return warehouse frame 03, and a middle plate module is installed in the tool return warehouse frame 03 between the top plate module and the bottom plate module, the top plate module includes a plurality of top plates 05 connected together in parallel, and a door 11 hinged at one end of each top plate 05 away from the tool return warehouse frame 03; the middle plate module includes a plurality of middle plates 04 connected together in parallel, and a door 11 hinged at one end of each middle plate 04 away from the tool return warehouse frame 03; the bottom plate module includes a plurality of bottom plates 06 connected together in parallel; the tool return warehouse frame 03 is provided with connecting pieces at positions relative to the bottom plate module, the middle plate module, and the top plate module, which are used to connect the corresponding bottom plates 06, the middle plates 04, and the top plates 05. Each independent sheet metal of each knife return warehouse grid is transformed into a top plate 05 of the integrated top plate module, a top plate 05 of the integrated bottom plate module and a middle plate 04 of the integrated middle plate module, so that the middle module, the top module and the bottom module can be assembled into one outside the warehouse. In this way, a whole layer of grids can be assembled at one time, which is better than the original method of assembling the sheet metal of each grid one by one. This greatly reduces the difficulty of equipment installation and assembly period, and effectively reduces the labor intensity of assembly workers. Moreover, since most of the assembly work is assembled outside the equipment in the form of independent modules, it can be performed by multiple assembly workers at the same time, which can greatly improve production efficiency in mass production of equipment, reduce production costs for enterprises and shorten the production cycle of equipment.

[0035] See alsoFigures 5 to 14 , preferably, each of the middle plates 04 and the bottom plate 06 is connected with an electromagnetic spring lock 09. An electromagnetic lock catch 10 is arranged at a position on the surface of the bottom of the bin door 11 facing the inside of the bin corresponding to the electromagnetic spring lock 09, and the electromagnetic spring lock can be snapped into the electromagnetic lock catch 10. The arrangement of the electromagnetic spring lock 09 and the electromagnetic lock catch 10 facilitates the electric control of opening and closing each compartment.

[0036] Please refer to Figures 5 to 14 , preferably, the middle plate module further includes a component mounting plate 08 mounted on the lower surface of each middle plate 04, and the bottom plate module further includes a component mounting plate 08 mounted on the lower surface of each bottom plate 06; the electromagnetic spring lock 09 is mounted at a position on the component mounting plate 08 opposite to each middle plate 04 or the bottom plate 06. The arrangement of the component mounting plate 08 facilitates hiding the electromagnetic spring lock 09, making the interior of the bin compartment more flat and beautiful.

[0037] Please refer to Figures 6 to 14 , preferably, the electromagnetic spring lock 09 is mounted on the upper surface of the component mounting plate 08 near the bin opening. A keyhole is provided on the middle plate 04 or the bottom plate 06 opposite to the electromagnetic spring lock 09, and the electromagnetic spring lock 09 can pass through the keyhole; a cable tie base 17 is provided beside the electromagnetic spring lock 09 on the component mounting plate 08. A light bar 16 is mounted at a position on the component mounting plate 08 of the middle plate module opposite to each middle plate 04, and a light bar 16 is mounted on each top plate 05. Lighting grooves are provided at positions on the top plate 05 and the component mounting plate 08 connected to the middle plate 04 opposite to the mounted light bar 16; an unlocking hole 15 is provided at a position on the component mounting plate 08 opposite to the electromagnetic spring lock 09. The provision of the keyhole on the middle plate 04 and the bottom plate 06 facilitates normal locking of the bin door 11 while hiding the electromagnetic spring lock 09, and the cable tie on the component mounting plate 08 facilitates fixing the connected wire harness, making the wire harness arrangement neater; and a light bar 16 is provided for illuminating the tool return bin; the provision of the unlocking hole 15 facilitates mechanical opening by a crowbar when the electromagnetic spring lock 09 is in a power-off state or fails.

[0038] Please refer to Figures 1 to 14Preferably, a plurality of longitudinal partitions are arranged at equal intervals in the tool return bin frame 03, and the width of each of the bottom plate 06, the middle plate 04 and the top plate 05 is equal to the spacing between two adjacent partitions, and is used to divide the space enclosed by the tool return bin frame 03 with the bottom plate 06, the middle plate 04 and the top plate 05 into a plurality of independent spaces. A first clearance groove is arranged between each of the bottom plates 06, a first clearance groove is arranged between each of the middle plates 04, and a first clearance groove is arranged between each of the top plates 05. The first clearance groove is opened from the end away from the bay opening to the bay opening, and the first clearance groove accommodates the partition; a plurality of second clearance grooves are arranged at intervals from top to bottom on the partition, so as to accommodate the remaining part of the first clearance groove in the middle plate 04, the top plate 05 or the bottom plate 06 that has not been penetrated after the first clearance groove passes through; the corresponding component mounting plates 08 are arranged at intervals with third clearance grooves to facilitate the passage of the partition. The first and third clearance grooves do not run through the front and back, which makes it easy to install partitions while keeping each layer's top board 05, middle board 04, bottom board 06 and component installation board 08 integrated, which facilitates faster assembly and can cooperate with the third clearance groove to play a role in limiting positioning, facilitating the accurate installation of the middle board module, top board module and bottom board module.

[0039] See also Figures 1 to 12 Preferably, the end of the knife return bin frame 03 away from the bin door 11 is provided with a back plate, the connecting piece is a latch lock piece 07, the latch lock piece 07 is provided on the back plate, the bottom plate 06, the middle plate 04 and the top plate 05 are provided with connecting parts at positions opposite to the connecting piece, the connecting parts penetrate the connecting parts to fix the top plate module, the middle plate module and the bottom plate module. The connecting part is a latch hole, the latch part passes through the back plate backwards, and the latch lock piece 07 is inserted into the latch hole from the back of the back plate, and then the latch lock piece 07 is fixed by bolts, so that the middle plate module, the top plate module and the bottom plate module can be locked in the knife return bin frame 03.

[0040] See also Figures 1 to 14 Preferably, each of the middle board 04, the bottom board 06 and the top board 05 is provided with a shaft bracket 14 at one end facing the warehouse opening, and the shaft bracket 14 is installed with a shaft 13, and the shaft 13 is connected to the top of the warehouse door 11. So that the warehouse door 11 can be flipped open. Of course, the shaft bracket 14 of the middle board module and the top board module can also be fixed on the front of the component mounting plate 08, but it is not limited to this. The front of the top board 05, the middle board 04, the bottom board 06, the component mounting plate 08 and the part in contact with the return tool warehouse frame 03 are provided with side strips, which can cover the components installed therein, making it more beautiful.

[0041] See also Figures 1 to 14, preferably, on one side frame of the knife return bin frame 03, wire passing holes 18 are provided at positions opposite to each layer of the middle layer board 04, the top layer board 05, and the bottom layer board 06. Corresponding positions of the middle layer board 04, the top layer board 05, the bottom layer board 06, and the component mounting board 08 opposite to the wire passing holes 18 are provided with wire passing holes 18 (the wire passing holes 18 are opened at the edge strips), and a wire groove 19 is provided outside the side frame; a numbered sticker 12 is provided on the bin door 11. The wire groove 19 and the wire holes facilitate the threading of cables and standardize the cable routing. The numbered sticker 12 is used to number each bin compartment.

[0042] Please refer to Figures 1 to 14 , a tool cabinet, including a cabinet body 01 and a cabinet door 02 installed on the cabinet body 01. The cabinet door 02 can rotate around the cabinet body 01 by a certain angle. It also includes a modular knife return bin that is easy to assemble as described in any one of the above. The knife return bin frame 03 is installed on the side of the cabinet body 01. By applying the above-mentioned modular knife return bin that is easy to assemble, rapid assembly can be achieved, greatly reducing the equipment installation difficulty and assembly duration, effectively reducing the labor intensity of assembly workers. And since most of the assembly work is carried out outside the equipment in the form of independent modules, multiple assembly workers can carry out operations simultaneously, which can greatly improve production efficiency in the mass production of equipment, reduce production costs for enterprises, and shorten the production cycle of equipment.

[0043] The working principle of the present utility model is as follows:

[0044] When the intelligent tool cabinet is produced and assembled, the assembler can first assemble the cabinet body 01 and the cabinet door 02, and then install the knife return bin frame 03 into the side of the cabinet body 01 and weld it in place.

[0045] When assembling the middle layer board module, first weld the rotating shaft bracket 14 on the front of the middle layer board 04 or the component mounting board 08, weld the cable tie base 17 on the component mounting board 08, and use screws to fix the electromagnetic spring lock 09 on the component mounting board 08 according to the reserved holes. Use nuts to fix the light bar 16 on the component mounting board 08 according to the reserved studs. After arranging the cables of the electromagnetic spring lock 09 and the light bar 16, fix them on the cable tie base 17 with cable ties, and use screws to assemble and fix the component mounting board 08 and the middle layer board 04; use screws to install the electromagnetic lock catch 10 and the acrylic door, and pass the rotating shaft 13 through the round hole of the rotating shaft bracket 14 welded on the front of the middle layer board 04 and through the bin door 11 to complete the middle layer board module.

[0046] When assembling the bottom layer board module, the assembly of the middle layer board module can be referred to, except that the light bar 16 and the bin door 11 are not installed.

[0047] When assembling the top board module, first weld the rotating shaft bracket 14 on the front side of the top board 05. Use nuts to install the light bar 16 on the top board 05 according to the reserved studs. Use screws to install the electromagnetic lock 10 on the door 11. Pass the rotating shaft 13 through the round hole of the rotating shaft bracket 14 welded on the front side of the top board 05 and through the door 11.

[0048] Push the assembled middle board module, bottom board module and top board module into the tool return bin frame 03 as a whole in sequence, and make the connecting part pass through the back board and face the pin lock piece 07 set on the back board. Insert the pin lock piece 07 into the pin hole (connecting part) at the rear end of the top board module, and use nuts to fix the pin lock piece 07 through the studs reserved on the back board of the tool return bin frame 03. Pull out the cables of the electromagnetic spring lock 09 and the light bar 16 through the wire holes on the side of the component mounting board 08 and the wire holes on the side of the tool return bin frame 03.

[0049] Use nuts to fix the wire groove 19 through the studs reserved on the side of the tool return bin frame 03, and then arrange the cables of the electromagnetic spring lock 09 and the light bar 16 into the wire groove 19. So far, the tool return bin of the intelligent tool cabinet is assembled.

[0050] When the electromagnetic spring lock 09 is in a faulty or power-off state, the assembler can use a crowbar to extend into the unlocking hole 15 for manual unlocking, avoiding the situation of being unable to repair or open, and can manually open the electromagnetic spring lock 09 when the equipment is not powered.

[0051] It should be noted that: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change.

[0052] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0053] Finally, the above description is only the preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions within the idea of the present utility model belong to the protection scope of the present utility model.

[0054] It should be pointed out that for those of ordinary skill in the art of this technology, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. A modular tool return magazine that is easy to assemble, comprising a tool return magazine frame, characterized in that: A top layer board module is installed on the top of the tool return bin frame, and a bottom layer board module is installed on the bottom of the tool return bin frame, and a middle layer board module is installed in the tool return bin frame between the top layer board module and the bottom layer board module, the top layer board module includes a plurality of top layer boards connected side by side, and a door hinged at one end of each top layer board away from the tool return bin frame; the middle layer board module includes a plurality of middle layer boards connected side by side, and a door hinged at one end of each middle layer board away from the tool return bin frame; the bottom layer board module includes a plurality of bottom layer boards connected side by side; connecting parts are provided at positions of the tool return bin frame relative to the bottom layer board module, the middle layer board module and the top layer board module, which are used to connect the corresponding bottom layer boards, the middle layer boards and the top layer boards.

2. The modular tool return magazine that is easy to assemble according to claim 1, characterized in that: Each of the middle plate and the bottom plate is connected with an electromagnetic spring lock, and an electromagnetic lock buckle is arranged on the surface of the bottom of the warehouse door facing the warehouse and at the position corresponding to the electromagnetic spring lock, and the electromagnetic spring lock can be buckled into the electromagnetic lock buckle.

3. The modular tool return magazine that is easy to assemble according to claim 2, characterized in that: The middle layer board module also includes a component mounting board installed on the lower surface of each middle layer board, and the bottom layer board module also includes a component mounting board installed on the lower surface of each bottom layer board; the electromagnetic spring lock is installed on the component mounting board at a position opposite to each middle layer board or the bottom layer board.

4. The modular tool return magazine that is easy to assemble according to claim 3, characterized in that: The electromagnetic spring lock is installed on one side of the upper surface of the component mounting plate close to the hatch, and a keyhole is provided on the middle plate or the bottom plate opposite to the electromagnetic spring lock, and the electromagnetic spring lock can pass through the keyhole; a tie seat is provided on the component mounting plate beside the electromagnetic spring lock, a light bar is installed on the component mounting plate of the middle plate module at a position opposite to each middle plate, and a light bar is installed on each top plate, and a lighting groove is provided at a position opposite to the light bar installed on the top plate and the component mounting plate connected to the middle plate; a lock opening hole is provided on the component mounting plate at a position opposite to the electromagnetic spring lock.

5. The modular tool return magazine that is easy to assemble according to claim 3, characterized in that: A plurality of longitudinal partitions are equidistantly arranged in the tool return bin frame, and the width of each of the bottom plate, the middle plate and the top plate is equal to the distance between two adjacent partitions, so as to be used to divide the space enclosed by the tool return bin frame together with the bottom plate, the middle plate and the top plate into a plurality of independent spaces.

6. The modular tool return magazine that is easy to assemble according to claim 5, characterized in that: A first give way groove is provided between each of the bottom panels, a first give way groove is provided between each of the middle panels, and a first give way groove is provided between each of the top panels. The first give way groove is opened from the end away from the opening to the opening, and the first give way groove accommodates the partition; the partition is provided with a plurality of second give way grooves at intervals from top to bottom, so as to accommodate the remaining part of the first give way groove that is not penetrated by the middle panel, the top panel or the bottom panel after the first give way groove passes through; the corresponding component mounting plates are provided with third give way grooves at intervals, so as to facilitate the passage of the partition.

7. The modular tool return magazine that is easy to assemble according to claim 1, characterized in that: A back plate is provided at one end of the tool return bin frame away from the bin door, and the connecting piece is a latch lock plate, which is arranged on the back plate, and connecting parts are provided at positions of the bottom plate, the middle plate and the top plate opposite to the connecting piece, and the connecting parts are inserted into the connecting piece to fix the top plate module, the middle plate module and the bottom plate module.

8. The modular tool return magazine that is easy to assemble according to claim 1, characterized in that: A rotating shaft bracket is provided at one end of each of the middle plate, the bottom plate and the top plate facing the warehouse opening, and a rotating shaft is installed on the rotating shaft bracket, and the rotating shaft is connected to the top of the warehouse door.

9. The modular tool return magazine that is easy to assemble according to claim 1, characterized in that: One side frame of the tool return bin frame is provided with a wire hole at a position opposite to each layer of the middle plate, the top plate and the bottom plate, and a wire hole is provided at a corresponding position of the middle plate, the top plate and the bottom plate opposite to the wire hole, and a wire groove is provided on the outer side of the side frame; a numbered sticker is provided on the bin door.

10. A tool cabinet, comprising a cabinet body and a cabinet door mounted on the cabinet body, wherein the cabinet door can rotate around the cabinet body at a certain angle, and wherein: A modular tool return bin that is easy to assemble as described in any one of claims 1 to 9 is provided on one side of the cabinet, and the tool return bin frame is installed on the side of the cabinet.