Double-layer conveying device

Abstract

The utility model belongs to the technical field of conveying machinery, and particularly relates to a double-layer conveying device which comprises a mounting seat, a first transfer device, a second transfer device and a transfer mechanism. The first transferring device comprises a first electric linear module, a first moving seat and a first carrying plate; the first electric linear module is arranged on a mounting surface, the first moving seat is connected with the first electric linear module, and the first carrier plate is arranged on the top side of the first moving seat; the first carrier plate is provided with a first limiting piece; the second transferring device comprises a second electric linear module, a second moving seat, a first lifting mechanism and a second carrying plate; the second moving seat is connected with the second electric linear module, the first lifting mechanism is arranged on the second moving seat, and the second carrying plate is arranged on the top side of the first lifting mechanism; the second carrier plate is provided with a second limiting piece; the transferring mechanism is arranged on one side of the mounting base. The first transferring device and the second transferring device are mounted on the two sides of the mounting base correspondingly, and the mounting base serves as a carrier, so that the double-layer conveying device is more compact in structure and small in occupied space.

Description

Technical Field

[0001] This utility model belongs to the field of conveying machinery technology, and in particular relates to a double-layer conveying device. Background Technology

[0002] Conveying devices are used for material transport and transfer. Currently, to improve conveying and transfer efficiency, dual-station conveying mechanisms are used, allowing for the interchange of two stations. For example, Chinese patent document CN215796533U discloses a dual-station loading / unloading module, including two linear modules; two lifting mechanisms, each mounted on one of the linear modules and driven by the linear modules to form an alternating motion; and two loading platforms, each mounted on one of the lifting mechanisms. Each loading platform is used to load at least two workpieces, which move with the lifting mechanisms and linear modules to the working position or loading position. The linear module includes: a guide rail; a sliding plate slidably mounted on the guide rail; and a servo motor located at one end of the guide rail and connected to the sliding plate. A first trigger and a second trigger are spaced apart along the length of the guide rail, and a trigger plate is provided on the sliding plate. The first trigger, the second trigger, and the trigger plate are all on the same straight line. At least two workpieces can be fixed on the loading platform and driven to the working position or the loading position through the linear module and the lifting mechanism. By setting the two linear modules to staggered motion, when one loading platform is in the working position, the other loading platform is in the loading position, which makes the loading efficiency higher, realizes cyclic loading, and can improve production capacity.

[0003] The technical solution in the aforementioned patent document utilizes two independent linear modules, each equipped with a lifting mechanism, and each lifting mechanism has a platform. Furthermore, the linear module includes a mounting base, guide rails, and an electric lead screw assembly. This results in the dual-station loading / unloading module occupying a significant amount of space and increasing costs. Utility Model Content

[0004] The purpose of this invention is to provide a double-layer conveying device to solve the problems of space occupation and high cost of existing double-layer conveying mechanisms.

[0005] To achieve the above objectives, this utility model provides a double-layer conveying device, including a mounting base, a first transfer device, a second transfer device, and a transfer mechanism; the mounting base extends along the length direction and has two opposing mounting surfaces, with the first transfer device and the second transfer device respectively disposed on the two mounting surfaces;

[0006] The first transfer device includes a first electric linear module, a first movable base, and a first carrier plate; the first electric linear module is disposed on a mounting surface, the first movable base is connected to the first electric linear module, the top side of the first movable base is higher than the top side of the mounting base, the first carrier plate is disposed on the top side of the first movable base and extends above the mounting base; the top edge of the first carrier plate is provided with a first limiting member, the first limiting member forming a first limiting cavity that is open on one side;

[0007] The second transfer device includes a second electric linear module, a second movable seat, a first lifting mechanism, and a second carrier plate. The second electric linear module is disposed on another mounting surface. The second movable seat is connected to the second electric linear module. The first lifting mechanism is disposed on the second movable seat. The second carrier plate is disposed on the top side of the first lifting mechanism and extends to the top side of the mounting seat. The first lifting mechanism drives the second carrier plate to be higher than or flush with the height of the first carrier plate. A second limiting member is provided on the top side of the second carrier plate, and the second limiting member forms a second limiting cavity that is open on one side.

[0008] The transfer mechanism is located on one side of the mounting base. The transfer mechanism includes a translation module, a connecting seat, a second lifting mechanism, and a push plate. The translation module is located on one side of the mounting base. The connecting seat connects to the translation module. The second lifting mechanism is located on the connecting seat. The push plate connects to the second lifting mechanism. The top of the push plate extends into a push-pull portion. The push-pull portion is located above the mounting base. The push-pull portion has a downwardly extending hook.

[0009] Furthermore, the first lifting mechanism includes a first cylinder and a lifting seat, the lifting seat being slidably connected to the second movable seat, and the lower end of the lifting seat having a clearance space; the first cylinder is connected to the second movable seat and located within the clearance space; the upper end of the first cylinder has two first connecting members, the two first connecting members forming a first slot; the top side of the lifting seat has a clearance hole for preventing the first connecting member from connecting to the second carrier plate; the second carrier plate has a through hole, and one side of the through hole has a limiting groove; the diameter of the through hole is larger than the support of the first connecting member, and the width of the limiting groove is smaller than the diameter of the first connecting member.

[0010] Furthermore, the second lifting mechanism includes a second cylinder, which is mounted on the connecting seat. The connecting seat has an upwardly extending side plate, and the push plate is slidably connected to the side plate. The top side of the second cylinder has a second connecting member, and the bottom side of the push plate has a second slot. The second connecting member engages with the second slot.

[0011] Furthermore, the first limiting member and the second limiting member have the same structure, both including a baffle and two limiting strips; the two limiting strips are located at both ends of the baffle, the inner side of the limiting strip is provided with multiple supporting rollers, and the top side of the limiting strip is provided with multiple limiting rollers, the supporting rollers being used to support the tray.

[0012] Furthermore, both the first carrier plate and the second carrier plate are provided with clamping mechanisms for clamping the tray on the first carrier plate or the second carrier plate.

[0013] Furthermore, the clamping mechanism includes a clamping cylinder and a clamping plate. The top sides of both the first carrier plate and the second carrier plate are provided with grooves. The clamping mechanism is disposed in the grooves, and the clamping plate is connected to the clamping cylinder.

[0014] Furthermore, both the first carrier plate and the second carrier plate are provided with electromagnetic telescopic components, which are used to position and support the tray on the first carrier plate or the second carrier plate.

[0015] Furthermore, the translation module includes a guide rail base, a guide rail, and a flat-push cylinder. The guide rail is disposed on the guide rail base, the connecting seat is connected to the guide rail, and the flat-push cylinder is disposed on one side of the guide rail base and connected to the connecting seat.

[0016] The above-mentioned technical solutions of one or more technical solutions in the double-layer conveying device provided in this embodiment of the utility model have at least the following technical effects:

[0017] This utility model discloses a double-layer conveying device with mounting surfaces on both sides of a mounting base. A first transfer device and a second transfer device are respectively mounted on both sides of the mounting base. Both the first and second transfer devices include an electric linear module and are mounted on the mounting base, thus making the double-layer conveying device more compact and space-saving. Furthermore, the first transfer device lacks a lifting mechanism, simplifying the structure and reducing costs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A structural diagram of a double-layer conveyor device for supporting a pallet, provided in an embodiment of this utility model.

[0020] Figure 2 This is a structural diagram of the double-layer conveying device provided in an embodiment of the present invention.

[0021] Figure 3 This is a structural diagram of the other side of the double-layer conveying device provided in an embodiment of the present invention.

[0022] Figure 4 A structural diagram of the first transfer device of the double-layer conveying device provided in this embodiment of the utility model.

[0023] Figure 5 A structural diagram of the second transfer device of the double-layer conveying device provided in this embodiment of the utility model.

[0024] Figure 6 This is a structural diagram of the other side of the first transfer device of the double-layer conveying device provided in an embodiment of the present invention.

[0025] Figure 7 A structural diagram of the transfer mechanism of the double-layer conveying device provided in this embodiment of the utility model. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0030] In one embodiment of the double-layer conveying device of this utility model, please refer to... Figures 1 to 7 The double-layer conveying device of this embodiment can be used for transferring material trays, specifically for removing material trays from a silo or conveying material-filled trays into a silo. Specifically, it includes a mounting base 100, a first transfer device 200, a second transfer device 300, and a transfer mechanism 400. The mounting base 100 extends along its length, giving it an elongated shape. The mounting base 100 has two opposing mounting surfaces, with the first transfer device 200 and the second transfer device 300 respectively disposed on the two mounting surfaces.

[0031] Reference Figures 2 to 4 The first transfer device 200 includes a first electric linear module 210, a first movable seat 220, and a first carrier plate 230. The first electric linear module 210 is disposed on a mounting surface, the first movable seat 220 is connected to the first electric linear module 210, the top side of the first movable seat 220 is higher than the top side of the mounting base 100, and the first carrier plate 230 is disposed on the top side of the first movable seat 220 and extends above the mounting base 100. The top edge of the first carrier plate 230 is provided with a first limiting member 240, which forms a first limiting cavity that is open on one side.

[0032] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6 The second transfer device 300 includes a second electric linear module 310, a second movable seat 320, a first lifting mechanism 330, and a second carrier plate 340. The second electric linear module 310 is disposed on another mounting surface, the second movable seat 320 is connected to the second electric linear module 310, the first lifting mechanism 330 is disposed on the second movable seat 320, and the second carrier plate 340 is disposed on the top side of the first lifting mechanism 330 and extends to the top side of the mounting base 100. The first lifting mechanism 330 drives the second carrier plate 340 to be higher than or flush with the height of the first carrier plate 230. A second limiting member 350 is provided on the top side of the second carrier plate 340, and the second limiting member 350 forms a second limiting cavity that is open on one side.

[0033] Reference Figure 2 and Figure 7 The transfer mechanism 400 is located on one side of the mounting base 100. The transfer mechanism 400 includes a translation module 410, a connecting base 420, a second lifting mechanism 430, and a push plate 440. The translation module 410 is located on one side of the mounting base 100. The connecting base 420 is connected to the translation module 410. The second lifting mechanism 430 is located on the connecting base 420. The push plate 440 is connected to the second lifting mechanism 430. A push-pull portion 441 extends from the top of the push plate 440. The push-pull portion 441 is located above the mounting base 100 and has a downwardly extending hook 442.

[0034] Specifically, the first electric linear module 210 and the second electric linear module 310 have the same structure, both including a lead screw, a guide rail and a motor.

[0035] In the above embodiment, during the transfer of the material tray, the first electric linear module 210 drives the first moving seat 230 to move, causing the first carrier plate 230 to move to one side of the hopper. Then, the translation module 410 drives the push plate 440 to move, causing the push-pull part 441 to extend into the hopper. The second lifting mechanism 430 drives the push-pull part 441 to descend, causing the hook 442 to engage with the material tray, thereby pulling the material tray out of the hopper into the first limiting cavity of the first carrier plate 230. The first electric linear module 210 then moves the first carrier plate 230 to the next station. Conversely, the material tray on the first carrier plate 230 can be pushed into the hopper. After the first transfer device 200 completes the transfer of the material tray, the second transfer device 300 can transfer the next material tray. Specifically, the first lifting mechanism 330 drives the second carrier plate 340 to descend, causing the second carrier plate 340 to be misaligned with the first carrier plate 230 in the height direction. This allows the second electric linear module 310 to drive the second carrier plate 340 to move freely. When the second carrier plate 340 moves to the hopper or work station, the first lifting mechanism 330 drives the second carrier plate 340 to rise to the same height as the first carrier plate 230, thus completing the normal transfer of the material tray. Since mounting surfaces are provided on both sides of the mounting base 100, and the first transfer device 200 and the second transfer device 300 are respectively mounted on both sides of the mounting base 100, and both the first transfer device 200 and the second transfer device 300 include electric linear modules and are mounted on the mounting base 100, the double-layer conveyor structure is more compact and occupies less space. Furthermore, the first transfer device 200 does not have a lifting mechanism, making the structure simpler and the cost lower.

[0036] Furthermore, refer to Figure 5 and Figure 6The first lifting mechanism 330 includes a first cylinder 331 and a lifting seat 332. The lifting seat 332 is slidably connected to the second movable seat 320, and a clearance space is provided at the lower end of the lifting seat 332. The first cylinder 331 is connected to the second movable seat 320 and is located within the clearance space. The upper end of the first cylinder 331 is provided with two first connecting members 333, which form a first slot 334. The top side of the lifting seat 332 is provided with a clearance hole to allow the first connecting member 333 to connect to the second carrier plate 340. The second carrier plate 340 is provided with a through hole 341, and a limiting groove 342 is provided on one side of the through hole 341. The diameter of the through hole 341 is larger than the support of the first connecting member 333, and the width of the limiting groove 342 is smaller than the diameter of the first connecting member 333. In this embodiment, the first cylinder 331 drives the lifting seat 332 to rise and fall, thereby driving the second carrier plate 340 to move up and down, forming a vertical misalignment with the first carrier plate 330. When the first cylinder 331 is assembled with the second carrier plate 340, the first connector 333 first passes through the through hole 341 and moves into the lower limit groove 342, so that the first connector 333 is connected to the second carrier plate 340.

[0037] Furthermore, refer to Figure 7 The second lifting mechanism 430 includes a second cylinder 431, which is mounted on a connecting seat 420. The connecting seat 420 has an upwardly extending side plate 421, and a push plate 440 is slidably connected to the side plate 421. A second connecting member 432 is provided on the top side of the second cylinder 431, and a second slot is provided on the bottom side of the push plate 440. The second connecting member 432 engages with the second slot.

[0038] Furthermore, refer to Figures 4 to 6 The first limiting member 240 has the same structure as the second limiting member 350. The first limiting member 240 includes a first baffle 241 and two first limiting strips 242. The first baffle 241 is located at one end of the first carrier plate 230, and the first limiting strips 242 are located at both ends of the first baffle 241. The inner side of the first limiting strip 242 is provided with a plurality of first supporting rollers 243, and the top side of the first limiting strip 241 is provided with a plurality of first limiting rollers 244. The first supporting rollers 243 are used to support the pallet.

[0039] The second limiting member 350 includes a second baffle 351 and two second limiting strips 352. The second baffle 351 is located at one end of the second carrier plate 340, and the second limiting strips 352 are located at both ends of the second baffle 351. Multiple second support rollers 353 are provided on the inner side of the second limiting strips 352, and multiple second limiting rollers 354 are provided on the top side of the second limiting strips 351. The second support rollers 353 are used to support the pallet.

[0040] Furthermore, refer to Figures 2 to 6Each of the first carrier plate 230 and the second carrier plate 340 is also equipped with a clamping mechanism 500 for clamping the pallet on the first carrier plate 230 or the second carrier plate 340. After the pallet is transferred to the first carrier plate 230 or the second carrier plate 340, the clamping mechanism 500 can clamp the pallet to fix it and prevent it from loosening during transportation.

[0041] Furthermore, the clamping mechanism 500 includes a clamping cylinder 510 and a clamping plate 520. The top sides of the first carrier plate 230 and the second carrier plate 340 are both provided with grooves. The clamping mechanism 500 is disposed in the grooves, and the clamping plate 520 is connected to the clamping cylinder 510.

[0042] Furthermore, refer to Figures 2 to 6 The first carrier plate 230 and the second carrier plate are also provided with electromagnetic telescopic components 600, which are used to position the tray supported on the first carrier plate 230 or the second carrier plate 340.

[0043] Furthermore, refer to Figure 7 The translation module 410 includes a guide rail base 411, a guide rail 412, and a push cylinder 413. The guide rail 412 is mounted on the guide rail base 411, and a connecting seat 420 is connected to the guide rail 412. The push cylinder 413 is located on one side of the guide rail base 411 and is connected to the connecting seat 420.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-layer conveying device, characterized in that, It includes a mounting base, a first transfer device, a second transfer device, and a transfer mechanism; the mounting base extends along the length direction and has two opposing mounting surfaces, with the first transfer device and the second transfer device respectively disposed on the two mounting surfaces; The first transfer device includes a first electric linear module, a first movable base, and a first carrier plate; the first electric linear module is disposed on a mounting surface, the first movable base is connected to the first electric linear module, the top side of the first movable base is higher than the top side of the mounting base, the first carrier plate is disposed on the top side of the first movable base and extends above the mounting base; the top edge of the first carrier plate is provided with a first limiting member, the first limiting member forming a first limiting cavity that is open on one side; The second transfer device includes a second electric linear module, a second movable seat, a first lifting mechanism, and a second carrier plate. The second electric linear module is disposed on another mounting surface. The second movable seat is connected to the second electric linear module. The first lifting mechanism is disposed on the second movable seat. The second carrier plate is disposed on the top side of the first lifting mechanism and extends to the top side of the mounting seat. The first lifting mechanism drives the second carrier plate to be higher than or flush with the height of the first carrier plate. A second limiting member is provided on the top side of the second carrier plate, and the second limiting member forms a second limiting cavity that is open on one side. The transfer mechanism is located on one side of the mounting base. The transfer mechanism includes a translation module, a connecting seat, a second lifting mechanism, and a push plate. The translation module is located on one side of the mounting base. The connecting seat connects to the translation module. The second lifting mechanism is located on the connecting seat. The push plate connects to the second lifting mechanism. The top of the push plate extends into a push-pull portion. The push-pull portion is located above the mounting base. The push-pull portion has a downwardly extending hook.

2. The double-layer conveying device according to claim 1, characterized in that: The first lifting mechanism includes a first cylinder and a lifting seat. The lifting seat is slidably connected to the second movable seat, and the lower end of the lifting seat is provided with a clearance space. The first cylinder is connected to the second movable seat and is located within the clearance space. The upper end of the first cylinder is provided with two first connecting members, which form a first slot. The top side of the lifting seat is provided with a clearance hole to prevent the first connecting member from connecting to the second carrier plate. The second carrier plate is provided with a through hole, and one side of the through hole is provided with a limiting groove. The diameter of the through hole is larger than the support of the first connecting member, and the width of the limiting groove is smaller than the diameter of the first connecting member.

3. The double-layer conveying device according to claim 1, characterized in that: The second lifting mechanism includes a second cylinder, which is mounted on the connecting seat. The connecting seat has an upwardly extending side plate, and the push plate is slidably connected to the side plate. The top side of the second cylinder has a second connecting member, and the bottom side of the push plate has a second slot. The second connecting member engages with the second slot.

4. The double-layer conveying device according to any one of claims 1 to 3, characterized in that: The first limiting member and the second limiting member have the same structure, both including a baffle and two limiting strips; the two limiting strips are located at both ends of the baffle, and multiple supporting rollers are provided on the inner side of the limiting strips, and multiple limiting rollers are provided on the top side of the limiting strips, and the supporting rollers are used to support the tray.

5. The double-layer conveying device according to any one of claims 1 to 3, characterized in that: Both the first carrier plate and the second carrier plate are provided with clamping mechanisms for clamping the tray on the first carrier plate or the second carrier plate.

6. The double-layer conveying device according to claim 5, characterized in that: The clamping mechanism includes a clamping cylinder and a clamping plate. The top sides of the first carrier plate and the second carrier plate are provided with grooves. The clamping mechanism is disposed in the grooves. The clamping plate is connected to the clamping cylinder.

7. The double-layer conveying device according to any one of claims 1 to 3, characterized in that: Both the first carrier plate and the second carrier plate are also provided with electromagnetic telescopic components, which are used to position and support the tray on the first carrier plate or the second carrier plate.

8. The double-layer conveying device according to claim 1, characterized in that: The translation module includes a guide rail base, a guide rail, and a flat-push cylinder. The guide rail is mounted on the guide rail base, and the connecting seat is connected to the guide rail. The flat-push cylinder is located on one side of the guide rail base and is connected to the connecting seat.

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