Double-deck conveyer elevator with temporary storage function

Abstract

The utility model discloses a double -deck structure conveying elevator with temporary storage function, include: frame, hoisting mechanism and double -deck structure conveying line, hoisting mechanism includes pneumatic element, transmission and hoisting chain, pneumatic element is connected with the frame, and transmission is movably installed on the frame and is connected with pneumatic element, and hoisting chain is set on transmission and one end of hoisting chain is connected with the bottom of frame, the other end of hoisting chain is connected with double -deck structure conveying line, double -deck structure conveying line is located in the frame, double -deck structure conveying line includes upper layer conveying line and lower layer conveying line, upper layer conveying line is installed above lower layer conveying line, when pneumatic element retracts and expands, hoisting chain and transmission are driven to move, and double -deck structure conveying line is driven to lift in the frame through hoisting chain, adopts double -deck compact design, shortens the length of production line, reduces the occupied space of double -deck structure conveying elevator with buffer, and fully utilizes factory building space.

Description

Technical Field

[0001] This utility model relates to the field of hoisting technology, specifically to a double-layer structure conveying hoist with temporary storage function. Background Technology

[0002] In current battery module production lines, the loading of accessories such as end plate insulation covers is mainly carried out using drawer-type manual loading or single-layer line operation, which has some risks and drawbacks: For drawer-type manual loading, not only is it necessary to have dedicated personnel to manage and maintain the material bin, but the loading efficiency is also low, and the personnel are prone to fatigue due to standing for long periods of time and repetitive actions, and the safety risk level in the equipment area is increased; For single-layer line loading, on production lines with limited space, the single-layer assembly line is long and occupies a large area, which does not make full use of the factory space.

[0003] Therefore, it is necessary to provide a double-layered conveyor elevator with temporary storage function to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of this utility model is to provide a double-layer structure conveyor elevator with temporary storage function. It adopts a double-layer compact design, which shortens the length of the production line, reduces the space occupied by the double-layer structure conveyor elevator with buffer, and makes full use of the factory space.

[0005] To achieve the above objectives, this utility model provides a double-layer structure conveyor and elevator with temporary storage function, comprising: a frame, a lifting mechanism, and a double-layer structure conveyor line. The lifting mechanism includes a pneumatic component, a drive wheel, and a lifting chain. The pneumatic component is connected to the frame. The drive wheel is movably mounted on the frame and connected to the pneumatic component. The lifting chain is sleeved on the drive wheel, with one end connected to the bottom of the frame and the other end connected to a double-layer conveyor line located inside the frame. The double-layer conveyor line includes an upper conveyor line and a lower conveyor line, with the upper conveyor line installed above the lower conveyor line. When the pneumatic component extends or retracts, it drives the lifting chain and transmission wheel to move. The lifting chain drives the double-layer conveyor line to move up and down within the frame. The lower conveyor line of the double-layer conveyor line is used to receive and transport the material trays from the feeding equipment, and transport the material trays to the material grabbing position of the next process equipment. The upper conveyor line of the double-layer conveyor line receives and transports the empty material trays after the next process equipment grabs the material to the feeding equipment for removal.

[0006] Preferably, the lifting mechanism further includes a base plate, a mounting plate, a mounting base, and a rotating shaft. The base plate is mounted on the bottom of the frame, and the pneumatic component is mounted on the base plate. The mounting plate is slidably connected to the frame, the mounting base is connected to the mounting plate, the piston rod of the pneumatic component is connected to the mounting base, and the rotating shaft passes through the mounting base and the transmission wheel. The lifting chain is sleeved on the drive wheel, and one end of the lifting chain is connected to the base plate on the frame. The other end of the lifting chain is connected to the double-layer conveyor line. The drive wheel can rotate around the shaft under the drive of the lifting chain.

[0007] Preferably, the lifting mechanism further includes a safety prevention component, which includes a first support and a second support, the first support and the second support being installed on the side of the frame near the double-layer conveyor line.

[0008] Preferably, the double-layer conveyor line includes a double-layer frame, an upper blocking cylinder, an upper transition roller assembly, a lower blocking cylinder, and a lower transition roller assembly. The upper conveyor line is installed on the top layer of the double-layer frame, and the lower conveyor line is installed on the bottom layer of the double-layer frame. The upper blocking cylinder is installed on the top layer of the double-layer mechanism frame and distributed near the upper conveyor line. The upper transition roller assembly is installed on the top layer of the double-layer mechanism frame and distributed near the upper conveyor line. The lower blocking cylinder is installed on the bottom layer of the double-layer mechanism frame and distributed near the lower conveyor line. The lower transition roller assembly is installed on the bottom layer of the double-layer mechanism frame and distributed near the lower conveyor line.

[0009] Preferably, a transfer roller mechanism is provided at the feed end of the lower conveyor line. The transfer roller mechanism includes a first roller mounting plate, a second roller mounting plate, a transfer electric roller, and a detection device. The first roller mounting plate and the second roller mounting plate are installed at intervals at the feed end of the lower conveyor line. The transfer electric roller is rotatably installed between the first roller mounting plate and the second roller mounting plate. The detection device is installed on the second roller mounting plate.

[0010] Preferably, a lifting connecting plate is fixedly provided on one side of the double-layer mechanism frame, and a connecting ear is provided on the lifting connecting plate. The other end of the lifting chain is connected to the connecting ear on the double-layer mechanism frame of the double-layer structure conveyor line.

[0011] Preferably, the upper conveyor line includes an upper electric roller, an upper drive chain, multiple upper auxiliary rollers, and a pair of upper mounting beams. The pair of upper mounting beams are spaced apart and installed on the top layer of the double-layer mechanism frame. The upper electric roller and multiple upper auxiliary rollers are rotatably installed between the pair of upper mounting beams. An upper drive sprocket is provided on the upper electric roller, and upper driven sprockets are provided on each of the multiple upper auxiliary rollers. The upper drive chain is sleeved on the upper drive sprocket and the upper driven sprocket.

[0012] Preferably, the lower conveyor line includes a lower electric roller, a lower transmission chain, multiple lower auxiliary rollers, and a pair of lower mounting beams. The pair of lower mounting beams are spaced apart and installed on the bottom layer of the double-layer mechanism frame. The lower electric roller and multiple lower auxiliary rollers are rotatably installed between the pair of lower mounting beams. A lower drive sprocket is provided on the lower electric roller, and lower driven sprockets are provided on each of the multiple lower auxiliary rollers. The lower transmission chain is sleeved on the lower drive sprocket and the lower driven sprocket.

[0013] Preferably, the double-layer conveyor line further includes an upper detection component and a lower detection component, wherein the upper detection component is installed on the upper conveyor line and the lower detection component is installed on the lower conveyor line.

[0014] Preferably, the double-layer conveyor elevator with temporary storage function further includes a pneumatic door assembly, which includes a cylinder mounting base, a cylinder, and a movable door. The cylinder mounting base is installed on the top of the frame and located directly above the feed end of the lower conveyor line. The cylinder is installed on the cylinder mounting base, and the piston rod of the cylinder faces downward and is connected to the movable door.

[0015] Compared with existing technologies, the advantages are as follows: the lower conveyor of the double-layer structure conveyor line receives and transports the material trays to the next process equipment, and can temporarily store the next material tray when it is empty. The lower conveyor line also receives and transports empty material trays to the loading equipment. The double-layer compact design shortens the length of the production line, reduces the space occupied by the buffered double-layer structure conveyor elevator, and makes full use of the factory space. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of the double-layer structure conveyor and elevator with temporary storage function provided by this utility model.

[0018] Figure 2 This is a partial structural diagram of a double-layer conveyor elevator with temporary storage function.

[0019] Figure 3 This is a partial structural diagram of a double-layer conveyor elevator with temporary storage function.

[0020] Figure 4 This is a partial structural diagram of a double-layer conveyor elevator with temporary storage function.

[0021] Figure 5 This is a schematic diagram of a double-layer conveyor line.

[0022] Figure 6 This is a partial structural diagram of a double-layer conveyor elevator with temporary storage function.

[0023] Figure 7 This is a schematic diagram of the transfer roller mechanism.

[0024] Figure 8 This is a schematic diagram of the pneumatic door assembly.

[0025] Reference numerals: 1. Frame; 2. Lifting mechanism; 21. Pneumatic component; 22. Drive wheel; 23. Lifting chain; 24. Base plate; 25. Mounting plate; 26. Mounting seat; 27. Rotary shaft; 28. Sliding mechanism; 29. ​​Safety prevention component; 291. First support component; 292. Second support component; 3. Double-layer conveyor line; 31. Upper conveyor line; 311. Upper electric roller; 3111. Upper drive sprocket; 312. Upper drive chain; 313. Upper auxiliary roller; 3131. Upper driven sprocket; 314. Upper mounting beam; 315. Upper guide rail; Lower conveyor line; 321. Lower electric roller; 3211. Lower... 322. Drive sprocket; 323. Lower drive chain; 323. Lower auxiliary roller; 3231. Lower driven sprocket; 324. Lower mounting beam; 325. Lower guide rail; 33. Double-layer mechanism frame; 34. Upper blocking cylinder; 35. Upper transition roller assembly; 36. Lower blocking cylinder; 37. Lower transition roller assembly; 4. Transfer roller mechanism; 41. First roller mounting plate; 42. Second roller mounting plate; 43. Transfer electric roller; 44. Detection device; 5. Lifting connecting plate; 51. Connecting ear; 6. Upper detection assembly; 7. Lower detection assembly; 8. Pneumatic door assembly; 81. Pneumatic door mounting seat; 82. Cylinder; 83. Movable door. Detailed Implementation

[0026] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are merely for explaining the present utility model and are not intended to limit the present utility model.

[0027] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Additionally, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0030] Please see Figures 1 to 3 This utility model provides a double-layer structure conveyor and elevator with temporary storage function, including: a frame 1, a lifting mechanism 2, and a double-layer structure conveyor line 3. The lifting mechanism 2 includes a pneumatic component 21, a transmission wheel 22, and a lifting chain 23. The pneumatic component 21 is fixedly connected to the frame 1. The transmission wheel 22 is movably mounted on the frame 1 and connected to the pneumatic component 21. The lifting chain 23 is sleeved on the transmission wheel 22, with one end of the lifting chain 23 connected to the bottom of the frame 1 and the other end of the lifting chain 23 connected to a double-layer conveyor line 3 located inside the frame 1. The double-layer structure conveyor line 3 includes an upper conveyor line 31 and a lower conveyor line 32, with the upper conveyor line 31 installed above the lower conveyor line 32; When the pneumatic component 21 retracts, it drives the lifting chain 23 and the transmission wheel 22 to move. The lifting chain 23 drives the double-layer conveyor line 3 to move upward within the frame 1. The lower conveyor line 32 of the double-layer conveyor line 3 is used to receive and transport the material trays (containing insulating covers of battery modules) from the loading equipment (e.g., AGV, Automated Guided Vehicle). The material trays are then transported to the material grabbing position of the next process equipment. After the next process equipment grabs the material tray from the lower conveyor line 32... At this time, the lower conveyor line 32 is empty and can temporarily store the next material tray. Then, when the pneumatic component 21 extends, it drives the lifting chain 23 and the drive wheel 22 to move. The lifting chain 23 drives the double-layer conveyor line 3 to descend within the frame 1. At this time, the upper conveyor line 31 of the double-layer conveyor line 3 receives and transports the empty material tray after the next process equipment has grabbed the material to the loading equipment for removal. It should be noted that in this embodiment, the pneumatic component 21 is a cylinder and the drive wheel 22 is a sprocket.

[0031] Thus, the lower conveyor line 32 of the double-layer structure conveyor line 3 receives and transports the material trays to the next process equipment, and can temporarily store the next material tray when it is empty. The lower conveyor line 32 also receives and transports empty material trays to the loading equipment. The double-layer compact design shortens the length of the production line, reduces the space occupied by the buffered double-layer structure conveyor elevator, and makes full use of the factory space.

[0032] Please refer to the following: Figures 4 to 8 In one specific embodiment, the lifting mechanism 2 further includes a base plate 24, a mounting plate 25, a mounting base 26, and a rotating shaft 27. The base plate 24 is fixedly installed at the bottom of the frame 1, and the pneumatic component 21 is installed on the base plate 24. The mounting plate 25 is slidably connected to the frame 1, the mounting base 26 is fixedly connected to the mounting plate 25, the piston rod of the pneumatic component 21 is connected to the mounting base 26, and the rotating shaft 27 is inserted into the mounting base 26 and the transmission wheel 22. The lifting chain 23 is sleeved on the drive wheel 22, with one end of the lifting chain 23 connected to the base plate 24 on the frame 1 and the other end connected to the double-layer conveyor line 3. The drive wheel 22 can rotate around the shaft 27 under the drive of the lifting chain 23. Thus, when the piston rod of the pneumatic component 21 retracts, it drives the lifting chain 23 and the drive wheel 22 to move, and the double-layer conveyor line 3 moves upward within the frame 1 via the lifting chain 23; when the piston rod of the pneumatic component 21 extends, it drives the lifting chain 23 and the drive wheel 22 to move, and the double-layer conveyor line 3 moves downward within the frame 1 via the lifting chain 23.

[0033] In one specific embodiment, the lifting mechanism 2 further includes a sliding mechanism 28, which comprises a slide rail and a slider. The slide rail is fixedly mounted on the side beam of the frame 1, and the slider is fixedly mounted on the mounting plate 25 and slidably connected to the slide rail. Thus, when the piston rod of the pneumatic component 21 extends or retracts, the mounting plate 25 slides smoothly along the slide rail via the slider, which helps to reduce swaying and friction.

[0034] In one specific embodiment, the lifting mechanism 2 further includes a safety prevention component 29, which includes a first support 291 and a second support 292. The first support 291 and the second support 292 are fixedly installed on the side of the frame 1 near the double-layer structure conveyor line 3. The first support 291 and the second support 292 are used to support the double-layer structure conveyor line 3 during maintenance to prevent it from falling and injuring the equipment and maintenance personnel.

[0035] In one specific embodiment, the double-layer conveyor line 3 includes a double-layer frame 33, an upper blocking cylinder 34, an upper transition roller assembly 35, a lower blocking cylinder 36, and a lower transition roller assembly 37. The upper conveyor line 31 is installed on the top layer of the double-layer frame 33, and the lower conveyor line 32 is installed on the bottom layer of the double-layer frame 33. The upper blocking cylinder 34 is installed on the top layer of the double-layer mechanism frame 33 and distributed near the upper conveyor line 31; the upper transition roller assembly 35 is installed on the top layer of the double-layer mechanism frame 33 and distributed near the upper conveyor line 31; the lower blocking cylinder 36 is installed on the bottom layer of the double-layer mechanism frame 33 and distributed near the lower conveyor line 32; and the lower transition roller assembly 37 is installed on the bottom layer of the double-layer mechanism frame 33 and distributed near the lower conveyor line 32. The upper conveyor line 31 is used to receive and transport empty material trays. The upper blocking cylinder 34 is used to block the movement of empty material trays. The upper transition roller assembly 35 is used to support and guide the flow of empty material trays. The lower blocking cylinder 36 is used to block the movement of material trays. The lower transition roller assembly 37 is used to support and guide the flow of empty material trays.

[0036] Specifically, there are two upper blocking cylinders 34, which are located at the feed end and discharge end of the upper conveyor line 31, respectively. There are two upper transition roller assemblies 35, which are located at the feed end and discharge end of the upper conveyor line 31, respectively. There are two lower blocking cylinders 36, which are located at the feed end and discharge end of the lower conveyor line 32, respectively. There are two lower transition roller assemblies 37, which are located at the feed end and discharge end of the lower conveyor line 32, respectively.

[0037] When the feed end of the lower conveyor line 32 receives and transports the tray from the feeding equipment, the lower blocking cylinder 36 located at the feed end retracts to prevent the tray from passing through. At the same time, the lower transition roller assembly 37 located at the feed end supports and guides the flow of the tray, making it easy for the tray to flow smoothly from the feeding equipment to the lower conveyor line 32.

[0038] When the material tray is transported to the discharge end of the lower conveyor line 32, the lower blocking cylinder 36 located at the discharge end retracts to prevent the material tray from passing through, and the lower blocking cylinder 36 at the feed end extends to limit the backflow of the material tray. At the same time, the lower transition roller assembly 37 located at the discharge end supports and guides the flow of the material tray, so that the material tray can flow smoothly and steadily from the lower conveyor line 32 to the material grabbing position of the next process equipment.

[0039] When the feed end of the upper conveyor line 31 receives and transports the empty material tray from the next process equipment, the upper blocking cylinder 34 located at the feed end retracts to prevent the empty material tray from passing through. At the same time, the lower transition roller assembly 37 located at the feed end supports and guides the flow of the empty material tray, making it easy for the material tray to flow smoothly from the next process equipment to the upper conveyor line 31.

[0040] When the empty material tray is transported to the discharge end of the upper conveyor line 31, the upper blocking cylinder 34 located at the discharge end retracts to prevent the empty material tray from passing through, and the upper blocking cylinder 34 extends to limit the backflow of the empty material tray. At the same time, the upper transition roller assembly 35 located at the discharge end supports and guides the flow of the empty material tray, so that the empty material tray can flow smoothly and steadily from the upper conveyor line 31 to the feeding equipment.

[0041] In one specific embodiment, a transfer roller mechanism 4 is provided at the feed end of the lower conveyor line 32. The transfer roller mechanism 4 includes a first roller mounting plate 41, a second roller mounting plate 42, a transfer electric roller 43, and a detection device 44. The first roller mounting plate 41 and the second roller mounting plate 42 are installed at intervals at the feed end of the lower conveyor line 32. The transfer electric roller 43 is rotatably mounted between the first roller mounting plate 41 and the second roller mounting plate 42. The detection device 44 is mounted on the second roller mounting plate 42. It should be noted that the detection device 44 is a photoelectric sensor.

[0042] The detection device 44 is used to detect whether the material tray has been transported to the designated position by the feeding equipment. When the feeding equipment is transporting the material tray, it first places it on the transfer electric roller 43. The transfer electric roller 43 rotates and pushes the material tray onto the lower transition roller assembly 37 and the lower auxiliary roller 323, which can play the role of material tray transfer.

[0043] In one specific embodiment, a lifting connecting plate 5 is fixedly provided on one side of the double-layer mechanism frame 33, and a connecting ear 51 is provided on the lifting connecting plate 5. The other end of the lifting chain 23 is connected to the connecting ear 51 on the double-layer mechanism frame 33 of the double-layer structure conveyor line 3.

[0044] In one specific embodiment, the double-layer conveyor line 3 further includes an upper detection component 6 and a lower detection component 7. The upper detection component 6 is mounted on the upper mounting beam 314 of the upper conveyor line 31, and the lower detection component 7 is mounted on the lower mounting beam 324 of the lower conveyor line 32. The upper detection component 6 is used to detect the position of the empty tray and whether there is material (insulating cover of the battery module) on the empty tray. The lower detection component 7 is used to detect the position of the tray and whether there is material (insulating cover of the battery module) on the tray. It should be noted that in this embodiment, both the upper detection component 6 and the lower detection component 7 can be photoelectric sensors.

[0045] In one specific embodiment, the upper conveyor line 31 includes an upper electric roller 311, an upper drive chain 312, multiple upper auxiliary rollers 313, and a pair of upper mounting beams 314. The pair of upper mounting beams 314 are spaced apart and installed on the top layer of the double-layer mechanism frame 33. The upper electric roller 311 and the multiple upper auxiliary rollers 313 are rotatably installed between the pair of upper mounting beams 314, with the upper electric roller 311 located between the multiple upper auxiliary rollers 313. An upper drive sprocket 3111 is provided on the upper electric roller 311, and each of the multiple upper auxiliary rollers 313 is provided with an upper driven sprocket 3131. The upper drive chain 312 is sleeved on the upper drive sprocket 3111 and the upper driven sprocket 3131. When the upper electric roller 311 starts to rotate, the upper drive sprocket 3111 drives the upper driven sprocket 3131 to rotate through the upper drive chain 312, causing the multiple upper auxiliary rollers 313 to rotate simultaneously, thereby realizing the function of transporting empty material trays.

[0046] In one specific embodiment, the lower conveyor line 32 includes a lower electric roller 321, a lower drive chain 322, multiple lower auxiliary rollers 323, and a pair of lower mounting beams 324. The pair of lower mounting beams 324 are spaced apart and installed on the bottom layer of the double-layer mechanism frame 33. The lower electric roller 321 and the multiple lower auxiliary rollers 323 are rotatably installed between the pair of lower mounting beams 324, with the lower electric roller 321 located between the multiple lower auxiliary rollers 323. A lower drive sprocket 3211 is provided on the lower electric roller 321, and each of the multiple lower auxiliary rollers 323 is provided with a lower driven sprocket 3231. The lower drive chain 322 is sleeved on the lower drive sprocket 3211 and the lower driven sprocket 3231. When the lower electric roller 321 starts to rotate, the lower drive sprocket 3211 drives the lower driven sprocket 3231 to rotate through the lower drive chain 322, causing the multiple lower auxiliary rollers 323 to rotate simultaneously, thereby realizing the function of transporting material trays.

[0047] In one specific embodiment, an upper guide rail 315 is provided on a pair of upper mounting beams 314 of the upper conveyor line 31, and a lower guide rail 325 is provided on a pair of lower mounting beams 324 of the lower conveyor line 32, so as to facilitate the sliding of the empty tray and the material tray on the upper guide rail 315 and the lower guide rail 325.

[0048] In one specific embodiment, the double-layer structure conveyor elevator with temporary storage function further includes a pneumatic door assembly 8, which includes a cylinder mounting base 81, a cylinder 82, and a movable door 83. The cylinder mounting base 81 is fixedly installed on the top of the frame 1 and located directly above the feed end of the lower conveyor line 32. The cylinder 82 is mounted on the cylinder mounting base 81, and the piston rod of the cylinder 82 faces downward and is connected to the movable door 83.

[0049] A guide rail 84 for mounting the movable door 83 can also be provided in the frame 1. The movable door 83 is slidably connected to the guide rail 84 by a slider, so that the movable door 83 slides up and down along the guide rail 84.

[0050] When feeding is not required, the telescopic rod of the cylinder 82 extends, causing the movable door 83 to descend to the feeding end of the lower conveyor line 32 of the double-layer structure conveyor line 3, thus closing the feeding end of the lower conveyor line 32. Conversely, when feeding is required, the telescopic rod of the cylinder 82 retracts, causing the movable door 83 to rise and fall above the double-layer structure conveyor line 3, opening the feeding end of the lower conveyor line 32 to facilitate the entry of the material tray.

[0051] It should be noted that a receiving structure 9 can also be designed on the double-layer structure conveyor elevator with temporary storage function. The empty blister trays after material picking are placed in the empty material tray on the upper conveyor line 31 of the double-layer structure conveyor line 3, which is conducive to the recycling and reuse of empty blister trays and material trays.

[0052] This invention is not limited to the description and embodiments described herein, and thus other advantages and modifications can be readily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, this invention is not limited to the specific details, representative devices and examples shown and described herein.

Claims

1. A double-layer conveyor elevator with temporary storage function, characterized in that, include: The frame (1), the lifting mechanism (2), and the double-layer conveyor line (3) are all components of the conveyor system. The lifting mechanism (2) includes a pneumatic component (21), a transmission wheel (22), and a lifting chain (23). The pneumatic component (21) is connected to the frame (1). The transmission wheel (22) is movably mounted on the frame (1) and connected to the pneumatic component (21). The lifting chain (23) is sleeved on the transmission wheel (22), and one end of the lifting chain (23) is connected to the bottom of the frame (1). The other end of the lifting chain (23) is connected to the double-layer structure conveyor line (3), which is located inside the frame (1). The double-layer conveyor line (3) includes an upper conveyor line (31) and a lower conveyor line (32), with the upper conveyor line (31) installed above the lower conveyor line (32); When the pneumatic component (21) extends or retracts, it drives the lifting chain (23) and the transmission wheel (22) to move. The lifting chain (23) drives the double-layer structure conveyor line (3) to move up and down within the frame (1). The lower conveyor line (32) of the double-layer structure conveyor line (3) is used to receive and transport the material trays from the feeding equipment and transport the material trays to the material grabbing position of the next process equipment. The upper conveyor line (31) of the double-layer structure conveyor line (3) receives and transports the empty material trays after the next process equipment grabs the material to the feeding equipment for transport.

2. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The lifting mechanism (2) further includes a base plate (24), a mounting plate (25), a mounting base (26), and a rotating shaft (27). The base plate (24) is installed at the bottom of the frame (1), and the pneumatic component (21) is installed on the base plate (24). The mounting plate (25) is slidably connected to the frame (1), the mounting base (26) is connected to the mounting plate (25), the piston rod of the pneumatic component (21) is connected to the mounting base (26), and the rotating shaft (27) is inserted into the mounting base (26) and the transmission wheel (22). The lifting chain (23) is sleeved on the drive wheel (22) and one end of the lifting chain (23) is connected to the base plate (24) on the frame (1). The other end of the lifting chain (23) is connected to the double-layer structure conveyor line (3). The drive wheel (22) can rotate around the shaft (27) under the drive of the lifting chain (23).

3. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The lifting mechanism (2) also includes a safety prevention component (29), which includes a first support (291) and a second support (292), which are installed on the side of the frame (1) near the double-layer structure conveyor line (3).

4. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The double-layer conveyor line (3) includes a double-layer frame (33), an upper blocking cylinder (34), an upper transition roller assembly (35), a lower blocking cylinder (36), and a lower transition roller assembly (37). The upper conveyor line (31) is installed on the top layer of the double-layer frame (33), and the lower conveyor line (32) is installed on the bottom layer of the double-layer frame (33). The upper blocking cylinder (34) is installed on the top layer of the double-layer mechanism frame (33) and distributed near the upper conveyor line (31). The upper transition roller assembly (35) is installed on the top layer of the double-layer mechanism frame (33) and distributed near the upper conveyor line (31). The lower blocking cylinder (36) is installed on the bottom layer of the double-layer mechanism frame (33) and distributed near the lower conveyor line (32). The lower transition roller assembly (37) is installed on the bottom layer of the double-layer mechanism frame (33) and distributed near the lower conveyor line (32).

5. The double-layer conveyor and elevator with temporary storage function as described in claim 4, characterized in that, The feed end of the lower conveyor line (32) is provided with a transfer roller mechanism (4). The transfer roller mechanism (4) includes a first roller mounting plate (41), a second roller mounting plate (42), a transfer electric roller (43), and a detection device (44). The first roller mounting plate (41) and the second roller mounting plate (42) are installed at intervals at the feed end of the lower conveyor line (32). The transfer electric roller (43) is rotatably installed between the first roller mounting plate (41) and the second roller mounting plate (42). The detection device (44) is installed on the second roller mounting plate (42).

6. The double-layer conveyor and elevator with temporary storage function as described in claim 4, characterized in that, A lifting connecting plate (5) is fixedly installed on one side of the double-layer mechanism frame (33), and a connecting ear (51) is provided on the lifting connecting plate (5). The other end of the lifting chain (23) is connected to the connecting ear (51) on the double-layer mechanism frame (33) of the double-layer structure conveyor line (3).

7. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The upper conveyor line (31) includes an upper electric roller (311), an upper transmission chain (312), multiple upper auxiliary rollers (313), and a pair of upper mounting beams (314). The pair of upper mounting beams (314) are spaced apart and installed on the top layer of the double-layer mechanism frame (33). The upper electric roller (311) and multiple upper auxiliary rollers (313) are spaced apart and rotatably installed between the pair of upper mounting beams (314). An upper drive sprocket (3111) is provided on the upper electric roller (311), and an upper driven sprocket (3131) is provided on each of the multiple upper auxiliary rollers (313). The upper transmission chain (312) is sleeved on the upper drive sprocket (3111) and the upper driven sprocket (3131).

8. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The lower conveyor line (32) includes a lower electric roller (321), a lower transmission chain (322), multiple lower auxiliary rollers (323), and a pair of lower mounting beams (324). The pair of lower mounting beams (324) are spaced apart and installed on the bottom layer of the double-layer mechanism frame (33). The lower electric roller (321) and multiple lower auxiliary rollers (323) are spaced apart and rotatably installed between the pair of lower mounting beams (324). A lower drive sprocket (3211) is provided on the lower electric roller (321), and a lower driven sprocket (3231) is provided on each of the multiple lower auxiliary rollers (323). The lower transmission chain (322) is sleeved on the lower drive sprocket (3211) and the lower driven sprocket (3231).

9. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The double-layer conveyor line (3) also includes an upper detection component (6) and a lower detection component (7). The upper detection component (6) is installed on the upper conveyor line (31), and the lower detection component (7) is installed on the lower conveyor line (32).

10. The double-layer conveyor and elevator with temporary storage function as described in claim 1, characterized in that, The double-layer structure conveyor elevator with temporary storage function also includes a pneumatic door assembly (8), which includes a cylinder mounting seat (81), a cylinder (82) and a movable door (83). The cylinder mounting seat (81) is installed on the top of the frame (1) and is located directly above the feed end of the lower conveyor line (32). The cylinder (82) is installed on the cylinder mounting seat (81), and the piston rod of the cylinder (82) faces downward and is connected to the movable door (83).

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