A cabinet and assembly line module for a flexible production line

The flexible production line cabinet's top and bottom flip-up door design solves the space utilization shortcomings of hinged and top-hinged doors, enabling fast and unobstructed equipment operation in a compact layout.

CN224941828UActive Publication Date: 2026-11-06SHENZHEN PIYANG AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522594436.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-11-06
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

The cabinet doors of existing flexible production lines are usually hinged or top-hinged. Hinged doors take up a lot of space and obstruct passage, while top-hinged doors require space above, making operation inconvenient in a compact layout.

Method used

A cabinet for a flexible production line was designed, which adopts a combination structure of an upward-opening door and a downward-opening door. The upward-opening door is folded by a folding mechanism, and the downward-opening door is hinged to the cabinet frame to achieve up-and-down movement, reducing the space occupied by the surrounding area and above.

Benefits of technology

The combination of top and bottom flip doors improves the opening speed of the cabinet doors, reduces space occupation, avoids obstructing passageways and adjacent modules in a compact layout, and facilitates equipment disassembly and replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224941828U_ABST
    Figure CN224941828U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of production line equipment technology and provides a cabinet for a flexible production line. The cabinet comprises: a cabinet frame, with openable cabinet doors on two opposite sides of the frame; cabinet doors, including an upward-opening door and a downward-opening door; the downward-opening door is hinged to the bottom frame of the cabinet frame. This utility model provides a cabinet frame and two openable cabinet doors on opposite sides of the frame. The upward-opening door opens from bottom to top and folds down using a folding mechanism, thus reducing the space occupied above without taking up surrounding space. The downward-opening door opens from top to bottom. Opening the cabinet door in both directions increases the opening speed without occupying surrounding space, and also reduces the space occupied above when the downward-opening door is open.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of production line equipment technology, and in particular relates to a cabinet and assembly line module for a flexible production line. Background Technology

[0002] A flexible production line is a computer-controlled manufacturing system consisting of automated machines, material handling systems, and information management systems. Due to its excellent adaptability, flexible production lines are widely used in industries that require "multiple varieties, small batches, and fast delivery times," such as the automotive manufacturing industry, the 3C industry (computers, communications, consumer electronics), aerospace and defense, medical devices and pharmaceuticals, industrial equipment and machinery manufacturing, and furniture and home customization.

[0003] A flexible production line is a complex integrated system; it is not merely a collection of machinery, but a deep fusion of hardware, software, and information. A flexible production line mainly includes processing / assembly systems, material storage and transportation systems, testing and monitoring systems, core control systems, and information network systems. A flexible production line can be composed of multiple assembly line modules similar to containers or cabinets, assembled into a complete production line. Each module can be equipped with or installed with equipment or devices required for different processes, and the devices within the assembly line modules have different functions, such as processing / assembly equipment or transport conveyors.

[0004] In existing technologies, in most cases, when equipment or devices within a production line module need to be disassembled or replaced, the cabinet door outside the production line module needs to be opened before the internal equipment or devices can be disassembled or replaced. However, the external cabinet door is usually a swing-type safety door or a top-hinged safety door. Swing-type safety doors occupy a lot of space when opened, which can obstruct passageways or adjacent production line modules in a compact production line layout. Top-hinged safety doors do not occupy surrounding space but require space above them. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a cabinet for a flexible production line, which aims to solve the problem that cabinet doors are usually hinged safety doors or top-hinged safety doors. Hinged safety doors occupy a lot of space when opened, which can obstruct passages or adjacent assembly line modules in a compact production line layout. Top-hinged safety doors do not occupy surrounding space but require space above them.

[0006] This utility model embodiment is implemented as follows: a cabinet for a flexible production line, the cabinet for the flexible production line comprising: The rack frame has openable rack doors on two opposite sides. The cabinet door includes an upward-opening door and a downward-opening door. The upward-opening door is hinged to the top frame of the cabinet frame. The upward-opening door is equipped with a folding mechanism for folding the upward-opening door. The flip-down door is hinged to the bottom frame of the cabinet frame, and the flip-down door is connected to the cabinet frame through a connecting mechanism to open and close the flip-down door.

[0007] Preferably, the upward-opening door includes a first door panel and a second door panel. The first door panel is rotatably connected to the top frame of the cabinet frame through a plurality of first hinge structures. The folding mechanism includes a plurality of second hinge structures and a guide structure. The back of the first door panel is rotatably connected to the second door panel through a plurality of second hinge structures to fold the upward-opening door. The cabinet frame is provided with guide structures on both sides. The guide rails of the guide structures are installed on the side frames of the cabinet frame. The guide rails are slidably connected to the sliders. The second door panel is connected to the sliders through a connecting plate. When the flip-up door is folded, the guide structures are used to guide the movement of the second door panel.

[0008] Preferably, the upward-opening door further includes a set of hydraulic rods, which are respectively disposed on both sides of the back of the upward-opening door. The top frame of the cabinet frame is provided with a set of first connecting blocks, which are rotatably connected to the set of hydraulic rods. The back of the upward-opening door is provided with a set of second connecting blocks, which are rotatably connected to the output ends of the set of hydraulic rods.

[0009] Preferably, the back of the flip-down door is rotatably connected to the bottom frame of the cabinet frame via several third hinge structures to facilitate opening and closing of the flip-down door. A third connecting block is provided on the back of the flip-down door, and the third connecting block is rotatably connected to the connecting mechanism. The side frame of the cabinet frame is rotatably connected to the connecting mechanism via an mounting block. A door locking structure is provided on the side frame of the cabinet frame. The door locking structure is used to lock the flip-down door when it is closed. The door locking structure includes a positioning block and a spring member. The positioning block is rotatably connected to the cabinet frame, and one end of the spring member is connected to the positioning block and the other end is connected to the side frame of the cabinet frame.

[0010] Preferably, the connecting mechanism includes a first connecting rod and a second connecting rod. One end of the first connecting rod is rotatably connected to the side frame of the cabinet frame, and the other end of the first connecting rod is rotatably connected to one end of the second connecting rod. The other end of the second connecting rod is rotatably connected to the back of the flip-down door. The opening or closing of the flip-down door is achieved by changing the angle between the first connecting rod and the second connecting rod when they rotate.

[0011] Preferably, the cabinet frame includes an upper frame and a lower frame. The upper frame is a hollow frame with cabinet doors on two opposite sides. The top frame of the upper frame is connected to the upward-opening door, and the bottom frame is connected to the downward-opening door. The lower frame is connected to the bottom frame and is a fully enclosed structure. The lower frame is provided with a set of side panels and a set of movable door panels.

[0012] Preferably, the cabinet for the flexible production line further includes a heat dissipation component and a lighting component. The heat dissipation component is installed on the top plate of the cabinet frame and is used to dissipate heat inside the cabinet. The lighting component is installed on the top plate of the cabinet frame and is used to provide lighting inside the cabinet frame.

[0013] Preferably, the bottom surface of the cabinet frame base plate is provided with a plurality of casters and a positioning structure. The casters are respectively mounted on the bottom surface of the cabinet frame base plate via mounting brackets, and the casters are rotatably connected to the mounting brackets. The positioning structure is threadedly connected to the cabinet frame base plate and is used to position the cabinet frame at its installation location.

[0014] Another objective of this utility model embodiment is to provide a flexible production line module, which includes a plurality of conveyor lines and a cabinet for the flexible production line; the plurality of conveyor lines are arranged in parallel within the cabinet for the flexible production line.

[0015] This utility model provides a cabinet for a flexible production line. The cabinet includes a frame and two openable cabinet doors located on opposite sides of the frame. Each cabinet door comprises an upward-opening door and a downward-opening door. The upward-opening door is hinged to the frame to allow it to open from bottom to top and features a folding mechanism that folds it when opened, reducing overhead space usage. The downward-opening door is hinged to the bottom frame to allow it to open from top to bottom. This dual-direction opening of the cabinet doors increases opening speed and minimizes overhead space usage. The folding mechanism on the upward-opening door allows it to fold when opened, further reducing overhead space usage. Similarly, the downward-opening door also minimizes overhead space usage when open. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a cabinet for a flexible production line provided for an embodiment of this utility model; Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle; Figure 3A schematic diagram of the structure of a cabinet for a flexible production line after the cabinet door is opened, provided as an embodiment of this utility model; Figure 4 A schematic diagram of the internal structure of a cabinet for a flexible production line provided in this embodiment of the present invention; Figure 5 for Figure 4 Enlarged view of a section at point B in the middle; Figure 6 A schematic diagram of the structure of a cabinet for a flexible production line after the bottom-opening door is opened, provided for an embodiment of this utility model; Figure 7 for Figure 6 Enlarged view of a section at point C; Figure 8 A schematic diagram of the bottom structure of a cabinet for a flexible production line provided for an embodiment of this utility model; Figure 9 This is a schematic diagram of the internal structure of a cabinet for a flexible production line after the cabinet door is opened, as provided in an embodiment of this utility model.

[0017] In the attached diagram: 1. Cabinet frame; 11. Casters; 12. Positioning structure; 13. Heat dissipation assembly; 14. Lighting assembly; 15. Side panel; 16. Movable door panel; 2. Cabinet door; 21. Upward-opening door; 211. First door panel; 212. Second door panel; 2121. Connecting plate; 213. Hydraulic rod; 214. First connecting block; 215. Second connecting block; 216. Second hinge structure; 217. Guide structure; 2171. Guide rail; 2172. Slider; 218. First hinge structure; 22. Downward-opening door; 221. Third hinge structure; 222. Positioning groove; 23. Connecting mechanism; 231. First connecting rod; 232. Second connecting rod; 233. Third connecting block; 234. Mounting block; 24. Locking structure; 241. Positioning block; 242. Spring element; 3. Conveyor line. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] like Figure 1 The diagram shown is a structural diagram of a cabinet for a flexible production line provided in an embodiment of the present utility model, including: a cabinet frame 1, wherein the cabinet frame 1 is provided with openable cabinet doors 2 on two opposite sides; The cabinet door 2 includes an upward-opening door 21 and a downward-opening door 22. The upward-opening door 21 is hinged to the top frame of the cabinet frame 1. The upward-opening door 21 is provided with a folding mechanism for folding the upward-opening door 21. The flip-down door 22 is hinged to the bottom frame of the cabinet frame 1. The flip-down door 22 is connected to the cabinet frame 1 through the connecting mechanism 23 so that the flip-down door 22 can be opened and closed.

[0021] In this embodiment of the utility model, preferably, the cabinet for the flexible production line is mainly used for installing and protecting the equipment or devices assembled in the flexible production line. It can be used to install several conveyor lines 3 in a conveying device or processing mechanisms in a processing device, etc. It can also install systems for detecting or monitoring the production process of the flexible production line, control systems for controlling the actions of the equipment inside the cabinet, and information network systems, etc. Furthermore, the cabinets for the flexible production line can be connected side-by-side, and various equipment or devices within the flexible production line can be installed in different cabinets, thereby forming a complete flexible production line. Different equipment modules can be installed in different cabinets. The cabinet for the flexible production line mainly includes a cabinet frame 1 and cabinet doors 2, and the cabinet frame 1 mainly has openable doors on opposite sides. The cabinet door 2 can be the front and rear doors of the cabinet frame 1. The two openable cabinet doors 2, located on opposite sides of the cabinet frame 1, mainly include an upward-opening door 21 and a downward-opening door 22. The upward-opening door 21 is hinged to the top frame of the cabinet frame 1, allowing it to open from bottom to top. A folding mechanism is provided on the upward-opening door 21, which can be folded to reduce the space occupied by the upward-opening door 21 when open, and avoids obstructing access to adjacent cabinets in a compact production line layout. The downward-opening door 22, hinged to the bottom frame of the cabinet frame 1, can also open from top to bottom, thus expanding the opening space of the cabinet door 2 and facilitating the disassembly and replacement of devices or equipment inside the cabinet. Figure 3 As shown, the cabinet door 2 is opened and closed by the top and bottom flip doors 22, which reduces the space occupied above without taking up the surrounding space. The opening and closing of the bottom flip door 22 can also reduce the space occupied above after the top flip door 21 is opened. Furthermore, the top flip door 21 is equipped with a folding mechanism that can fold the top flip door 21 after it is opened, which can further reduce the space occupied above after it is opened.

[0022] In one embodiment of this utility model, a cabinet frame 1 and two cabinet doors 2 located on opposite sides of the cabinet frame 1 and capable of being opened are provided. The cabinet doors 2 include an upward-opening door 21 and a downward-opening door 22. The upward-opening door 21 is hinged to the cabinet frame 1 to facilitate opening the upward-opening door 21 from bottom to top, and a folding mechanism is provided on the upward-opening door 21. The folding mechanism can be used to fold the upward-opening door 21 when it is opened, thereby reducing the space occupied above without occupying the surrounding space. A downward-opening door 22 is also provided and hinged to the bottom frame of the cabinet frame 1 to facilitate opening the downward-opening door 22 from top to bottom. By opening the cabinet doors 2 in both directions, the opening speed of the cabinet doors 2 is improved and the surrounding space is not occupied. The folding mechanism on the upward-opening door 21 can be used to fold the upward-opening door 21 when it is opened, thereby reducing the space occupied above. The downward-opening door 22 can also reduce the space occupied above when it is opened.

[0023] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the upward-opening door 21 includes a first door panel 211 and a second door panel 212. The first door panel 211 is rotatably connected to the top frame of the cabinet frame 1 through a plurality of first hinge structures 218. The folding mechanism includes a plurality of second hinge structures 216 and a guide structure 217. The back of the first door panel 211 is rotatably connected to the second door panel 212 through a plurality of second hinge structures 216 so as to fold the upward-opening door 21. The cabinet frame 1 is provided with guide structures 217 on both sides. The guide rails 2171 of the guide structures 217 are installed on the side frames of the cabinet frame 1. The guide rails 2171 are slidably connected to the sliders 2172. The second door panel 212 is connected to the sliders 2172 through the connecting plate 2121. When the flip-up door 21 is folded, the guide structures 217 are used to guide the movement of the second door panel 212.

[0024] In this embodiment of the utility model, preferably, the upward-opening door 21 mainly includes a first door panel 211 and a second door panel 212. The first door panel 211 and the second door panel 212 are hinged together by a plurality of second hinge structures 216 so that when the upward-opening door 21 is opened, the second door panel 212 rotates toward the back of the first door panel 211 to realize the folding of the upward-opening door 21. The first door panel 211 is connected to the top frame of the cabinet frame 1 by a first hinge structure 218, which can be a flat hinge. The sub-leaf piece is connected to the top frame by screws, and the sub-leaf piece is rotatably connected to the mother leaf piece by a pivot. The mother leaf piece is installed on the back of the first door panel 211 by screws. Similarly, the second hinge structure 216 is a flat hinge, which connects the sub-leaf piece and the mother leaf piece to the first door panel 211 and the second door panel respectively. The back of 212 is connected by screws so that the first door panel 211 and the second door panel 212 can be folded by rotating around the pivot. Guide structures 217 are respectively provided on the two side frames opposite to each other of the cabinet frame 1. The guide structures 217 are connected to the second door panel 212 so that the second door panel 212 can be moved upward along the length direction of the side frame when the upward door 21 is flipped up, thereby opening the upward door 21 and folding the second door panel 212. The slider 2172 of the guide structure 217 is connected to the second door panel 212 through the connecting plate 2121 so as to guide the movement of the second door panel 212 when the cabinet door 2 is opened or closed, so as to avoid jamming and affect the opening and closing process of the cabinet door 2, and improve the connection strength between the upward door 21 and the cabinet frame 1.

[0025] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the upward-opening door 21 further includes a set of hydraulic rods 213, which are respectively disposed on both sides of the back of the upward-opening door 21. The top frame of the cabinet frame 1 is provided with a set of first connecting blocks 214, which are rotatably connected to the set of hydraulic rods 213. The back of the upward-opening door 21 is provided with a set of second connecting blocks 215, which are rotatably connected to the output end of the set of hydraulic rods 213.

[0026] In this embodiment of the present invention, preferably, a set of hydraulic rods 213 are connected to the back of the first door panel 211 of the lift-up door 21. The set of hydraulic rods 213 can be connected to the back of the first door panel 211 respectively and located on both sides near the cabinet frame 1. The hydraulic rods 213 can be gas springs or gas support rods. They are rod structures that use a combination of gas and a small amount of hydraulic oil to achieve controllable movement and have built-in buffering and assistance. They can provide support force when the lift-up door 21 is opened to achieve labor-saving operation, and can also provide controllable buffering when the lift-up door 21 is closed to achieve smooth closing. The connection method of the hydraulic rods 213 is that one end of the hydraulic rod 213, i.e., the end away from the piston rod, is connected to the machine. The first connecting block 214 on the top frame of the cabinet frame 1 is rotatably connected to the U-shaped block at the end. The first connecting block 214 is installed on the back of the top frame of the cabinet frame 1 by screws. The output end of the hydraulic rod 213, i.e. the end of the piston rod, is rotatably connected to the convex block of the second connecting block 215 on the back of the first door panel 211. The second connecting block 215 can be fixed to the back of the second door panel 212 by screws. When the lift-up door 21 is opened by the staff, the hydraulic rod 213 can provide support and make it easy to open the upper cabinet door with effortless operation. At this time, the lift-up door 21, under the action of the second hinge structure 216 and the guide structure 217, folds the second door panel 212 to the back of the first door panel 211.

[0027] like Figure 1-9 As shown in the preferred embodiment of this utility model, the back of the flip-down door 22 is rotatably connected to the bottom frame of the cabinet frame 1 via several third hinge structures 221 to facilitate opening and closing of the flip-down door 22. A third connecting block 233 is provided on the back of the flip-down door 22, and the third connecting block 233 is rotatably connected to the connecting mechanism 23. The side frame of the cabinet frame 1 is rotatably connected to the connecting mechanism 23 via an mounting block 234. A locking structure 24 is provided on the side frame of the cabinet frame 1. The locking structure 24 is used to lock the flip-down door 22 when it is closed. The locking structure 24 includes a positioning block 241 and a spring member 242. The positioning block 241 is rotatably connected to the cabinet frame 1, and one end of the spring member 242 is connected to the positioning block 241 and the other end is connected to the side frame of the cabinet frame 1.

[0028] In this embodiment of the present invention, preferably, the back of the flip-down door 22 is hinged to the cabinet frame 1 using a plurality of third hinge structures 221. The third hinge structure 221 can be a flat hinge structure. The sub-leaf and the mother leaf are respectively installed on the back of the flip-down door 22 and the bottom frame of the cabinet frame 1 by screws. The flip-down door 22 can be rotated around the pivot of the sub-leaf and the mother leaf to realize the opening and closing of the flip-down door 22. A buffer and a connecting mechanism 23 can also be provided on the back of the flip-down door 22 to control the opening and closing. The torque of the door, and through the characteristics of the connecting mechanism 23 or the buffer itself, to a certain extent, the impact force when opening and closing the flip-down door 22 is reduced. The buffer can be a damper that can generate resistance in the opposite direction of movement when the flip-down door 22 is opened and closed, significantly reducing the door speed and making it close gently. The width of the flip-down door 22 can be smaller than the width of the flip-up door 21 and smaller than the width of the first door panel 211 and the second door panel 212. When the flip-down door 22 is opened, it can open outwards from the cabinet and be flush with or attached to the table surface on the cabinet frame 1 to form a workbench. A locking structure 24 for securing the flip-down door 22 can also be provided on the side frame of the cabinet frame 1. A positioning groove 222 is provided on the back of the flip-down door 22. When the flip-down door 22 is in the closed state, the flip-down door 22 is secured by the cooperation of the positioning block 241 and the positioning groove 222. When it is necessary to open the flip-down door 22, the elastic element 242 is stretched when the staff pulls the flip-down door 22. At this time, the positioning block 241 disengages from the positioning groove 222 to open the flip-down door 22.

[0029] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the connecting mechanism 23 includes a first connecting rod 231 and a second connecting rod 232. One end of the first connecting rod 231 is rotatably connected to the side frame of the cabinet frame 1, and the other end of the first connecting rod 231 is rotatably connected to one end of the second connecting rod 232. The other end of the second connecting rod 232 is rotatably connected to the back of the flip-down door 22. The opening or closing of the flip-down door 22 is achieved by changing the angle between the first connecting rod 231 and the second connecting rod 232 when they rotate.

[0030] In this embodiment of the utility model, preferably, the connecting mechanism 23 connecting the side frame of the cabinet frame 1 and the back of the flip-down door 22 mainly includes a first connecting rod 231 and a second connecting rod 232. The first connecting rod 231 is rotatably connected to an L-shaped connecting plate 2121, which is installed on the side frame of the cabinet frame 1 by screws. Similarly, the second connecting rod 232 is rotatably connected to an L-shaped connecting block on the back of the flip-down door 22, which is installed on the back of the flip-down door 22 by screws. The first connecting rod 231 and the second connecting rod 232 are rotatably connected. When the flip-down door 22 is opened, the angle between the first connecting rod 231 and the second connecting rod 232 will increase. When the angle is equal to 180 degrees, the flip-down door 22 is fully opened and forms a workbench. When the flip-down door 22 is closed, the first connecting rod 231 and the second connecting rod 232 rotate toward the inside of the connection point and the angle between them will decrease. When the angle is equal to 0 degrees, the flip-down door 22 is closed and the impact force when closing is reduced by the buffering effect of the buffer.

[0031] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the cabinet frame 1 includes an upper frame and a lower frame. The upper frame is a hollow frame with cabinet doors 2 on opposite sides. The top frame of the upper frame is connected to the upward-opening door 21, and the bottom frame is connected to the downward-opening door 22. The lower frame is connected to the bottom frame and is a fully enclosed structure. The lower frame is provided with a set of side panels 15 and a set of movable door panels 16.

[0032] In this embodiment of the utility model, preferably, the cabinet frame 1 can be composed of an upper frame and a lower frame. The upper frame is a hollow frame and its front and rear doors are provided with cabinet doors 2, which are composed of an upward-opening door 21 and a downward-opening door 22. A top plate structure is provided on the top frame. When the downward-opening door 22 is opened, it can serve as a workbench of the upper frame, which is convenient for the staff to operate from the back of the downward-opening door 22. The lower frame can be a fully enclosed structure, with a set of fixed side plates 15 on opposite sides and a set of movable door panels 16 coplanar with the cabinet doors 2. A bottom plate structure can also be provided on the lower frame.

[0033] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the cabinet for the flexible production line further includes a heat dissipation component 13 and a lighting component 14. The heat dissipation component 13 is installed on the top plate of the cabinet frame 1 and is used to dissipate heat inside the cabinet. The lighting component 14 is installed on the top plate of the cabinet frame 1 and is used to provide lighting inside the cabinet frame 1.

[0034] In this embodiment of the present invention, preferably, a heat dissipation component 13 and a lighting component 14 are also installed on the top back of the cabinet for the flexible production line. The heat dissipation component 13 uses several cooling fans or a heat dissipation system to dissipate heat inside the cabinet, so as to avoid affecting the operation of the equipment inside the cabinet. The lighting component 14 can provide illumination for the internal detection and monitoring system so that the detected images or videos are clearly visible.

[0035] like Figure 1-9 As shown, in a preferred embodiment of the present invention, the bottom surface of the base plate of the cabinet frame 1 is provided with a plurality of casters 11 and a positioning structure 12. The casters 11 are respectively mounted on the bottom surface of the base plate of the cabinet frame 1 through mounting brackets, and the casters 11 are rotatably connected to the mounting brackets. The positioning structure 12 is threadedly connected to the base plate of the cabinet frame 1, and the positioning structure 12 is used to position the installation position of the cabinet frame 1.

[0036] In this embodiment of the utility model, preferably, a number of casters 11 for easy movement of the cabinet and a positioning structure 12 for positioning the cabinet are installed on the bottom surface of the cabinet frame 1, i.e., the bottom plate. When the cabinet needs to be moved, the cabinet can be moved to the corresponding installation position by pushing the casters 11 to rotate. When the cabinet needs to be fixed, the positioning structure 12 can be threaded to the bottom plate. By rotating the positioning block 241 to make it abut against the ground and flush with the casters 11, the friction between the positioning block 241 and the ground is increased, so that the cabinet cannot be moved by the rotation of the casters 11. The positioning structure 12 can have a number of positioning blocks 241 evenly distributed on the bottom plate of the cabinet, so as to support the cabinet. Similarly, the casters 11 can also play the role of supporting the cabinet.

[0037] This utility model embodiment also provides a flexible production line module, including a plurality of conveyor lines 3 and a cabinet for the flexible production line; the plurality of conveyor lines 3 are arranged in parallel in the cabinet for the flexible production line.

[0038] In this embodiment of the utility model, preferably, the flexible production line module mainly consists of several conveyor lines 3 installed in a cabinet. A fixing frame for fixing the conveyor lines 3 can be provided in the cabinet. The fixing frame is fixedly connected to the side plate of the lower layer of the cabinet frame 1. A flexible production line can also be formed by splicing several flexible production line modules. The production line module may include not only conveyor lines 3, but also processing devices or assembly devices.

[0039] In one embodiment of this utility model, a cabinet frame 1 is provided for installing several conveyor lines 3 in a cabinet for a flexible production line. The cabinet frame 1 includes two openable cabinet doors 2 located on opposite sides of the frame 1. Each cabinet door 2 comprises an upward-opening door 21 and a downward-opening door 22. The upward-opening door 21 is hinged to the cabinet frame 1 to facilitate opening from bottom to top. A folding mechanism is provided on the upward-opening door 21, allowing it to be folded when opened upwards, thus saving space. To reduce the space occupied above, a downward-opening door 22 is provided, which is hinged to the bottom frame of the cabinet frame 1 so that the downward-opening door 22 can be opened from top to bottom. The cabinet door 2 can be opened from both top and bottom directions, thereby increasing the opening speed of the cabinet door 2 and not occupying the surrounding space. A folding mechanism is provided on the upward-opening door 21 so that the upward-opening door 21 can be folded when it is opened, thereby reducing the space occupied above. When the downward-opening door 22 can be opened, it can also reduce the space occupied above. At the same time, it is convenient to open the cabinet door 2 to disassemble or replace the conveyor line 3 inside the cabinet frame 1.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cabinet for a flexible production line, characterized in that, The cabinet used in the flexible production line includes: The rack frame has openable rack doors on two opposite sides. The cabinet door includes an upward-opening door and a downward-opening door. The upward-opening door is hinged to the top frame of the cabinet frame. The upward-opening door is equipped with a folding mechanism for folding the upward-opening door. The flip-down door is hinged to the bottom frame of the cabinet frame, and the flip-down door is connected to the cabinet frame through a connecting mechanism to open and close the flip-down door.

2. The cabinet for a flexible production line according to claim 1, characterized in that, The upward-opening door includes a first door panel and a second door panel. The first door panel is rotatably connected to the top frame of the cabinet frame through a plurality of first hinge structures. The folding mechanism includes a plurality of second hinge structures and a guide structure. The back of the first door panel is rotatably connected to the second door panel through a plurality of second hinge structures to fold the upward-opening door. The cabinet frame is provided with guide structures on both sides. The guide rails of the guide structures are installed on the side frames of the cabinet frame. The guide rails are slidably connected to the sliders. The second door panel is connected to the sliders through a connecting plate. When the flip-up door is folded, the guide structures are used to guide the movement of the second door panel.

3. The cabinet for a flexible production line according to claim 1, characterized in that, The upward-opening door also includes a set of hydraulic rods, which are respectively disposed on both sides of the back of the upward-opening door. The top frame of the cabinet frame is provided with a set of first connecting blocks, which are rotatably connected to the set of hydraulic rods. The back of the upward-opening door is provided with a set of second connecting blocks, which are rotatably connected to the output end of the set of hydraulic rods.

4. The cabinet for a flexible production line according to claim 1, characterized in that, The back of the flip-down door is rotatably connected to the bottom frame of the cabinet frame via several third hinge structures to facilitate opening and closing of the flip-down door. A third connecting block is provided on the back of the flip-down door, and the third connecting block is rotatably connected to the connecting mechanism. The side frame of the cabinet frame is rotatably connected to the connecting mechanism via an mounting block. A door locking structure is provided on the side frame of the cabinet frame. The door locking structure is used to lock the flip-down door when it is closed. The door locking structure includes a positioning block and a spring member. The positioning block is rotatably connected to the cabinet frame, and one end of the spring member is connected to the positioning block and the other end is connected to the side frame of the cabinet frame.

5. The cabinet for a flexible production line according to claim 1, characterized in that, The connecting mechanism includes a first connecting rod and a second connecting rod. One end of the first connecting rod is rotatably connected to the side frame of the cabinet frame, and the other end of the first connecting rod is rotatably connected to one end of the second connecting rod. The other end of the second connecting rod is rotatably connected to the back of the flip-down door. The opening or closing of the flip-down door is achieved by changing the angle between the first connecting rod and the second connecting rod when they rotate.

6. The cabinet for a flexible production line according to claim 1, characterized in that, The cabinet frame includes an upper frame and a lower frame. The upper frame is a hollow frame with cabinet doors on two opposite sides. The top frame of the upper frame is connected to the upward-opening door, and the bottom frame is connected to the downward-opening door. The lower frame is connected to the bottom frame and is a fully enclosed structure. The lower frame is provided with a set of side panels and a set of movable door panels.

7. The cabinet for a flexible production line according to claim 1, characterized in that, The cabinet for the flexible production line also includes a heat dissipation component and a lighting component. The heat dissipation component is installed on the top plate of the cabinet frame and is used to dissipate heat inside the cabinet. The lighting component is installed on the top plate of the cabinet frame and is used to provide lighting inside the cabinet frame.

8. The cabinet for a flexible production line according to claim 1, characterized in that, The bottom surface of the cabinet frame base plate is provided with several casters and a positioning structure. The casters are respectively mounted on the bottom surface of the cabinet frame base plate via mounting brackets, and the casters are rotatably connected to the mounting brackets. The positioning structure is threadedly connected to the cabinet frame base plate and is used to position the cabinet frame in the installation position.

9. A production line module for a flexible production line, characterized in that, The assembly line module for the flexible production line includes several conveyor lines and a cabinet for the flexible production line as described in any one of claims 1-8; the several conveyor lines are arranged side by side in the cabinet for the flexible production line.