CN219585050U

CN219585050U - Object switching device and intelligent stereoscopic warehouse

Info

Publication number: CN219585050U
Application number: CN202320468010.2U
Authority: CN
Inventors: 陈刚
Original assignee: Hubei Dimaiwei Intelligent Equipment Co ltd
Current assignee: Hubei Dimaiwei Intelligent Equipment Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-25
Anticipated expiration: 2033-03-10

Abstract

The application discloses an object switching device, which is arranged on an intelligent stereoscopic warehouse and comprises: the lifting mechanism, the bearing platform and the first support frame and the second support frame which are oppositely arranged and have the same structure; the lifting mechanism is arranged on the first support frame and the second support frame to execute lifting and falling actions on the first support frame and the second support frame; the bearing platform is arranged between the first support frame and the second support frame and is connected with the lifting mechanism so as to synchronously lift and fall along with the lifting mechanism; the bearing platform can be arranged close to the ground; the middle part of the carrying platform is provided with a hollowed-out area, so that the carrying device can drive in, and after the carrying device drives in the hollowed-out area, the carrying platform carries the object of the carrying device, after the carrying device is driven by the lifting mechanism to rise to a specified height, the carried object is transferred to the warehousing and conveying equipment in the intelligent stereoscopic warehouse, and the carrying device descends to a position close to the ground again.

Description

Object switching device and intelligent stereoscopic warehouse

Technical Field

The application relates to the technical field of intelligent logistics, in particular to an object switching device and an intelligent stereoscopic warehouse.

Background

Along with the development trend of manufacturing enterprises from automation to intelligent transformation, more and more enterprises build intelligent stereoscopic warehouses at material delivery ends or (semi) finished product off-line storage and delivery ends, so that unmanned whole product chains are further realized.

When materials are distributed in the intelligent stereoscopic warehouse, unmanned automatic storage and taking and unmanned automatic conveying are necessarily required to be carried out in warehouse or out of warehouse. For example, intelligent stereoscopic warehouses exist where a warehouse entry site is docked with a human (or AGV) that requires a human handling device (such as a manual hydraulic truck) to lift material (or pallets) into the warehouse entry site. However, based on the fact that the existing manual conveying equipment is high in structural form, the manual conveying equipment can only work in the intelligent stereoscopic warehouse which is adaptive to the manual conveying equipment, and the switching function cannot be met for other intelligent stereoscopic warehouses with different morphological structures, so that conveying efficiency is affected.

The existing solutions generally give up simple manual handling equipment and use electric forklifts. Or digging the ground pit of the intelligent stereoscopic warehouse, and sinking the switching device into the pit to realize ultra-low switching. However, the above methods increase the transportation cost and require adapting to the corresponding transportation environment.

Therefore, when materials are distributed in the intelligent stereoscopic warehouse, on the premise of not changing the carrying environment of the intelligent stereoscopic warehouse, the transfer of the materials can be realized, the carrying cost cannot be increased, and the problem to be solved is urgent for those skilled in the art.

Disclosure of Invention

The embodiment of the utility model provides an object switching device, which aims to solve the problem that how to realize switching of materials without changing the carrying environment of an intelligent stereoscopic warehouse when materials are distributed in the intelligent stereoscopic warehouse, and the carrying cost is not increased, so that the problem to be solved by the person skilled in the art is urgent. The embodiment of the utility model also provides an intelligent stereoscopic warehouse.

The embodiment of the utility model provides an object switching device which is arranged in an intelligent stereoscopic warehouse and comprises: the lifting mechanism, the bearing platform and the first support frame and the second support frame which are oppositely arranged and have the same structure;

the lifting mechanism is arranged on the first support frame and the second support frame so as to execute lifting actions on the first support frame and the second support frame;

the bearing platform is arranged between the first support frame and the second support frame and is connected with the lifting mechanism so as to synchronously lift and fall along with the lifting mechanism; the bearing platform can be arranged close to the ground;

The middle part of the carrying platform is provided with a hollowed-out area, so that the carrying device can drive in, and after the carrying device drives in the hollowed-out area, the carrying platform carries the object carried by the carrying device, and after the carrying device is driven by the lifting mechanism to rise to a specified height, the carried object is transferred to the warehousing and conveying equipment in the intelligent stereoscopic warehouse and descends to a position close to the ground again.

Optionally, the first support frame and the second support frame respectively comprise a transverse floor, a longitudinal bracket, a transverse support, a chain guide groove and a packaging shell;

the transverse floor is arranged on the ground or a supporting plate surface arranged on the ground, and the longitudinal bracket is arranged on the transverse floor;

the transverse support is intersected with the longitudinal support and arranged on the transverse floor along the extending direction of the transverse floor;

the chain guide groove is arranged between the transverse supports and is parallel to the transverse supports;

the packaging shell packages the longitudinal support and the transverse support.

Optionally, the lifting mechanism comprises a first driving motor, a driving shaft, a first driving sprocket, a plurality of guiding sprockets and a guiding chain;

The first driving motor is arranged on the first supporting frame or the second supporting frame;

one end of the driving shaft is connected with the output end of the first driving motor, is arranged between the first supporting frame and the second supporting frame through a fixed support on the transverse support, and rotates under the driving of the first driving motor;

the first driving chain wheels are arranged at two ends of the driving shaft so as to synchronously rotate along with the driving shaft;

the guide chain wheels are sequentially arranged on the guide nodes of the longitudinal support, or the guide chain wheels are sequentially arranged on the guide nodes of the longitudinal support and the transverse support;

the first end of the guide chain is accommodated in the chain guide groove, and the second end of the guide chain sequentially bypasses the guide chain wheels and is connected with the bearing platform.

Optionally, the first driving sprocket comprises a double-row driving sprocket, and the plurality of guiding sprockets comprise a double-row guiding sprocket and a single-row guiding sprocket;

the guide nodes comprise a head end guide node, at least one middle guide node and a tail end guide node, the double-row guide chain wheels are arranged at the head end guide node and the middle guide node, and the single-row guide chain wheels are arranged at the tail end guide node.

Optionally, the guide chain includes a first guide chain and a second guide chain, a first end of the first guide chain is accommodated in the chain guide groove, and a second end of the first guide chain sequentially bypasses a driving sprocket of the double-row driving sprockets, a guide sprocket of the multiple double-row guide sprockets, and is connected with the receiving platform;

the first end of the second guide chain is accommodated in the chain guide groove, and the second end of the second guide chain sequentially bypasses the other driving sprocket of the double-row driving sprocket, the other guiding sprocket of the double-row guiding sprocket and the single-row guiding sprocket and is connected with the receiving platform.

Optionally, the lifting mechanism further comprises a signal generator, an upper limit sensor and a lower limit sensor;

the signal generator is arranged on the receiving platform, is arranged opposite to the upper limit sensor and the lower limit sensor, and is used for transmitting signals to the upper limit sensor and the lower limit sensor;

the upper limit sensor and the lower limit sensor are arranged outside the packaging shell along the extending direction of the longitudinal support and are used for obtaining the transmitting signals transmitted by the signal generator so as to detect the lifting height and the falling height of the bearing platform.

Optionally, the bearing platform comprises a bearing part and a guiding part;

the bearing parts are arranged between the transverse floors, the whole bearing parts are flat, and the bottom end surfaces of the bearing parts can be arranged close to the ground;

the guide part is fixedly connected with the bearing part, and the guide part is symmetrically arranged on the longitudinal support by taking the bearing part as a center and is connected with the guide chain so as to drive the bearing part to lift and lower under the drive of the guide chain.

Optionally, the guide part comprises a connecting bracket and a plurality of guide wheel sets;

one end of the connecting bracket is connected with the guide chain, and the other end of the connecting bracket is connected with the bearing part, so that the guide chain drives the bearing part to lift and descend through the connecting bracket;

the guide wheel sets are respectively arranged on the outer sides of the connecting brackets, are arranged opposite to the longitudinal support arms of the longitudinal brackets, and slide along the longitudinal support arms of the longitudinal brackets.

Optionally, the guiding wheel set comprises a first guiding wheel and a second guiding wheel;

the first guide wheels are symmetrically arranged relative to the longitudinal support arms of the longitudinal support, and each first guide wheel is in contact with the opposite first wall body of the longitudinal support arm of the longitudinal support;

The second guide wheel is arranged opposite to the second wall body adjacent to the first wall body and is in contact with the second wall body.

Optionally, the bearing part comprises a roller table platform, a driving assembly and a plurality of rollers;

the whole roller table platform is flat, the middle part of the roller table platform is provided with a hollowed-out area, and the hollowed-out area is used for entering the carrying device; the bottom of the roller table platform is arranged as a flat plate and can be arranged close to the ground;

the driving assembly is arranged at one end of the roller table platform and connected with the rollers so as to drive the rollers to rotate; the rollers are arranged along the entering direction of the carrying device and are used for receiving the objects, and after the roller table platform rises to a specified height, the received objects are transferred to the warehouse-in conveying equipment in the intelligent stereoscopic warehouse through the rotation of the rollers.

Optionally, the two opposite sides of the roller table platform comprise a first platform body and a second platform body which are in a ladder structure, the height of the first platform body is lower than that of the second platform body, and a part of the first platform body is arranged as a hollowed-out area; the opposite sides of the roller table platform are opposite arrangement direction sides of the first support frame and the second support frame.

Optionally, the driving assembly comprises a driving component and a linkage component; the driving part is arranged outside the second table body at one side of the driving part, the linkage part is arranged inside the second table body which is arranged oppositely, and the driving part is connected with the linkage part so as to drive the linkage part to rotate.

Optionally, the plurality of rollers includes a plurality of first rollers and a plurality of second rollers; the first rollers and the second rollers are arranged along the entering direction of the carrying device, and the second rollers are positioned at the tail end position of the entering direction of the carrying device;

a part of each first roller is arranged in the second table body which is arranged oppositely and is connected with the linkage part so as to rotate along with the linkage part; the other part of each first roller is arranged outside the first table body and is used for bearing the object;

a part of each second roller is arranged in the second table body which is arranged oppositely and is connected with the linkage part so as to rotate along with the linkage part; the other part of each second roller is arranged outside the first table body and is used for bearing the object; the linkage parts arranged on the two opposite sides are connected through the second rollers, so that the linkage parts on the two opposite sides synchronously rotate.

Optionally, the driving component of the driving assembly comprises a second driving motor, a supporting body and a second driving sprocket;

the second driving motor is arranged outside the supporting body, the second driving sprocket is arranged inside the supporting body, and the second driving motor is connected with the second driving sprocket to drive the second driving sprocket to rotate.

Optionally, the linkage component comprises a linkage chain and a plurality of linkage sprockets;

the linkage chain wheels are arranged along the driving-in direction of the carrying device and are arranged in the second table body which is oppositely arranged;

the linkage chain sequentially bypasses the second driving sprocket and the plurality of linkage sprockets to the linkage sprocket at the tail end, so that synchronous rotation of the plurality of linkage sprockets is realized through the linkage chain, and the rollers are respectively driven to synchronously rotate.

Optionally, the roller table platform further comprises a third table body and an unpowered roller, wherein the third table body and the unpowered roller are positioned in part of the hollowed-out area;

the third table body is connected with the other part of the first table body, and the third table body has the same height as the first table body;

the unpowered rollers are arranged on the third platform body along the driving-in direction of the carrying device and used for receiving the objects, and after the third platform body rises to a designated height, the received objects are transferred to the warehouse-in conveying equipment in the intelligent stereoscopic warehouse through the rotation of the rollers.

Optionally, the device further comprises a ground guiding component, wherein the ground guiding component is arranged opposite to one end of the first platform body and one end of the third platform body and is used for guiding the carrying device to drive into the first platform body and the third platform body.

The embodiment of the application also provides an intelligent stereoscopic warehouse, which comprises the object switching device.

Compared with the prior art, the application has the following advantages:

the embodiment of the application provides an object switching device which is arranged in an intelligent stereoscopic warehouse and comprises: the lifting mechanism, the bearing platform and the first support frame and the second support frame which are oppositely arranged and have the same structure; the lifting mechanism is arranged on the first support frame and the second support frame so as to execute lifting actions on the first support frame and the second support frame; the bearing platform is arranged between the first support frame and the second support frame and is connected with the lifting mechanism so as to synchronously lift and fall along with the lifting mechanism; the bearing platform can be arranged close to the ground; the middle part of the carrying platform is provided with a hollowed-out area, so that the carrying device can drive in, and after the carrying device drives in the hollowed-out area, the carrying platform carries the object carried by the carrying device, and after the carrying device is driven by the lifting mechanism to rise to a specified height, the carried object is transferred to the warehousing and conveying equipment in the intelligent stereoscopic warehouse and descends to a position close to the ground again.

According to the embodiment of the application, the middle part of the receiving platform is provided with the hollowed-out area and is close to the ground, so that a carrying device (such as a manual hydraulic carrier) can conveniently enter, and objects (such as a tray) can conveniently fall on the table top of the receiving platform. The intelligent three-dimensional warehouse is also suitable for the backpack AGV to carry the tray into the hollowed-out area, and then the carrying platform is driven by the lifting mechanism to lift on the first support frame and the second support frame so as to lift the object and transfer the object to the warehouse-in conveying equipment in the intelligent three-dimensional warehouse. The object switching device can realize switching of materials on the premise of not changing the carrying environment of the intelligent stereoscopic warehouse, and the carrying cost is not increased.

Drawings

Fig. 1 is a schematic structural diagram of an object transferring device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a second support frame according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a part of a structure of an object adapting device according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a portion of a first support frame according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a receiving platform according to an embodiment of the present application.

Reference numerals: the object switching device 100, the lifting mechanism 1, the first driving motor 11, the driving shaft 12, the first driving sprocket 13, the guiding sprocket 14, the double-row guiding sprocket 141, the single-row guiding sprocket 142, the guiding chain 15, the first guiding chain 151, the second guiding chain 152, the signal generator 16, the upper limit sensor 17, the lower limit sensor 18, the receiving platform 2, the receiving unit 3, the first stage 31, the second stage 32, the third stage 33, the driving member 34, the second driving motor 341, the supporting body 342, the rollers 35, the first roller 351, the second roller 352, the unpowered roller 353, the guiding unit 4, the connecting bracket 41, the guiding wheel set 42, the first guiding wheel 421, the second guiding wheel 422, the hollow area 5, the first supporting frame 6, the transverse floor 61, the longitudinal bracket 62, the transverse bracket 621, the longitudinal bracket 622, the transverse bracket 63, the fixed bracket 64, the hollow supporting member 641, the bearing 642, the chain guide groove 65, the encapsulating housing 66, the connecting bracket 67, the second supporting frame 7, and the ground guiding member 8.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the application. The embodiments of the application may be practiced in many other ways other than those herein described, and those of skill in the art may similarly implement the embodiments of the application without departing from the spirit of the embodiments of the application, so that the embodiments of the application are not limited to the specific implementations disclosed below.

The embodiment of the application provides an object switching device, which aims to solve the problem that how to realize switching of materials without changing the carrying environment of an intelligent stereoscopic warehouse when materials are distributed in the intelligent stereoscopic warehouse, and the carrying cost is not increased, so that the problem to be solved by the person skilled in the art is urgent. The embodiment of the application also provides an intelligent stereoscopic warehouse. Fig. 1 is a schematic structural diagram of an object transferring device according to an embodiment of the present application. Fig. 2 is a schematic structural diagram of a second support frame according to an embodiment of the present application. Fig. 3 is a schematic structural diagram of a part of a structure of an object adapting device according to an embodiment of the present application. Fig. 4 is a schematic structural diagram of a portion of a first support frame according to an embodiment of the present application. Fig. 5 is a schematic structural diagram of a receiving platform according to an embodiment of the present application.

As shown in fig. 1 to 5, an embodiment of the present application provides an object transferring device 100, which is installed in an intelligent stereoscopic warehouse, the object transferring device 100 includes: the lifting mechanism 1, the bearing platform 2 and the first supporting frame 6 and the second supporting frame 7 which are oppositely arranged and have the same structure. The lifting mechanism 1 is disposed on the first support frame 6 and the second support frame 7 to perform lifting actions on the first support frame 6 and the second support frame 7. The carrying platform 2 is arranged between the first supporting frame 6 and the second supporting frame 7 and is connected with the lifting mechanism 1 so as to synchronously lift and lower along with the lifting mechanism 1, the carrying platform 2 can be arranged close to the ground, the middle part of the carrying platform 2 is provided with a hollowed-out area 5, a carrying device can drive in, after the carrying device drives in the hollowed-out area 5, the carrying platform 2 carries an object carried by the carrying device, the carrying platform 2 is driven by the lifting mechanism 1 to rise to a designated height, and then the carried object is transferred to a warehouse-in conveying device in the intelligent stereoscopic warehouse and falls to a position close to the ground again. The specific structure and connection relation of each device will be specifically described as follows:

in the embodiment of the application, the first supporting frame 6 and the second supporting frame 7 are supporting structures of the lifting mechanism 1 and the bearing platform 2, and the structures of the two are the same. In this embodiment, the first support 6 and the second support 7 are generally disposed at a shelf position close to the intelligent stereoscopic warehouse, the first support 6 and the second support 7 are disposed opposite to each other, and the first support 6 and the second support 7 respectively include the same structure, and considering that the structures of the first support 6 and the second support 7 are the same, the embodiment mainly uses the first support 6 for description and marking, and the marking of the specific structure of the second support 7 can refer to the marking of the specific structure of the first support 6, or the marking of the specific structure of the second support 7 can adopt the marking of the specific structure of the first support 6. Specifically, the device comprises a transverse floor 61, a longitudinal bracket 62, a transverse support 63, a chain guide groove 65 and a packaging shell 66. The transverse floor 61 is arranged on the ground or a supporting plate surface arranged on the ground, and the transverse floor 61 is a plate member which is attached to the ground. The longitudinal support 62 is arranged on the transverse floor 61, in this embodiment the longitudinal support 62 comprises longitudinal arms 622 and transverse arms 621, and each transverse arm 621 is arranged between the ends of two longitudinal arms 622, in this example two transverse arms 621, and four longitudinal arms 622 are correspondingly arranged, thus constituting the body of the longitudinal support 62. The lateral supports 63 intersect the longitudinal supports 62 and are provided on the lateral floor 61 in the extending direction of the lateral floor 61, and the lateral supports 63 are used for fixedly connecting the longitudinal supports 62 to fix the longitudinal supports 62. The chain guide slot 65 is disposed between the lateral supports 63 and parallel to the lateral supports 63. The encapsulation 66 encapsulates the longitudinal supports 62 and the lateral supports 63 to form the first support frame 6 or the second support frame 7.

In the embodiment of the application, the lifting mechanism 1 is respectively arranged on the first supporting frame 6 and the second supporting frame 7. Specifically, the lifting mechanism 1 includes a first drive motor 11, a drive shaft 12, a first drive sprocket 13, a plurality of guide sprockets 14, and a guide chain 15. The first driving motor 11 is disposed on the first supporting frame 6 or the second supporting frame 7, that is, the first driving motor 11 may be disposed on one supporting frame, which is not limited in particular in this embodiment. For convenience of description, however, the first driving motor 11 may be fixedly provided on the first support frame 6 by a connection frame 67 (not shown) provided on the lateral floor 61 on the first support frame 6. It should be noted that, the connection frame 67 of the present embodiment is detachably connected to the transverse floor 61, so that after the first driving motor 11 fails, the connection frame 67 may be directly detached to detach the first driving motor 11 for maintenance.

In this embodiment, the output end of the first driving motor 11 is disposed opposite to the lateral floor 61, and one end of the driving shaft 12 is connected to the output end of the first driving motor 11, and is disposed between the first supporting frame 6 and the second supporting frame 7 through a fixing support 64 on the lateral support 63, and is rotated by the driving of the first driving motor 11. Wherein, fixed support 64 corresponds the horizontal support 63 setting, be provided with two mutually parallel based on the horizontal support 63 of first support frame 6, then be provided with a fixed support 64 on each horizontal support 63 corresponds, every fixed support 64 includes support 641 and bearing 642, support 641 and horizontal support 63 fixed connection, its inside accommodation space that is provided with accommodation bearing 642, bearing 642 sets up in this accommodation space, the both ends of drive shaft 12 swing joint respectively in every two fixed supports 64, and realize rotating through bearing 642. The first driving sprocket 13 is provided at both ends of the driving shaft 12 to rotate synchronously with the driving shaft 12. Wherein the first drive sprocket 13 comprises a double row drive sprocket.

In the present embodiment, a plurality of guide sprockets 14 are disposed in sequence on the guide nodes of the longitudinal support 62, or a plurality of guide sprockets 14 are disposed in sequence on the guide nodes of the longitudinal support 62 and the lateral support 63. Specifically, the plurality of guide sprockets 14 includes a double row guide sprocket 141 and a single row guide sprocket 142, and the guide nodes include a head end guide node, at least one intermediate guide node, and a tail end guide node, and there may be a plurality of intermediate guide nodes or only one intermediate guide node in this embodiment. Double row guide sprockets 141 are provided at the head end guide nodes and the intermediate guide nodes, and single row guide sprocket 142 is provided at the tail end guide nodes. Further, in one example, a head end guide node is provided on the longitudinal arm 622 of the longitudinal bracket 62, and a double row guide sprocket 141 is provided on the head end guide node; an intermediate guide node is provided at one end of the transverse arm 621 of the longitudinal bracket 62, and the double row guide sprocket 141 is provided at the intermediate guide node; an end guide node is provided at the other end of the transverse arm 621, on which the single row of guide sprockets 142 are provided.

Of course, in other examples, the first drive sprocket 13 comprises a single row drive sprocket and the plurality of guide sprockets 14 comprises a plurality of single row guide sprockets 142. The guide nodes comprise a head end guide node and a tail end guide node, wherein the head end guide node is arranged on a longitudinal support arm 622 of the longitudinal bracket 62, and a single row of guide chain wheels 142 are arranged on the head end guide node; the end guide nodes are provided on the transverse arms 621 of the longitudinal support 62 and a single row of guide sprockets 142 are provided at the end guide nodes.

After the first drive sprocket 13 and the plurality of guide sprockets 14 are disposed, the first drive sprocket 13 and the plurality of guide sprockets 14 need to be connected in series by the guide chain 15 to achieve movement of the guide chain 15. Specifically, the first end of the guide chain 15 is received in the chain guide slot 65 such that the first end of the guide chain 15 slides along the chain guide slot 65 as the guide chain 15 moves with the first drive sprocket 13 and the plurality of guide sprockets. The second end of the guide chain 15 in turn passes around a plurality of guide sprockets 14 and is connected to the receiving platform 2. In the present embodiment, the guide chain 15 includes a first guide chain 151 and a second guide chain 152 corresponding to the guide sprocket 14 including double rows of guide sprockets 141, a first end of the first guide chain 151 is accommodated in the chain guide groove 65, and a second end of the first guide chain 151 sequentially passes around one of the double rows of drive sprockets, one of the double rows of guide sprockets 141, and is connected to the receiving platform 2. The first end of the second guide chain 152 is accommodated in the chain guide groove 65, and the second end of the second guide chain 152 sequentially bypasses the other driving sprocket of the double row driving sprockets, the other guiding sprocket of the plurality of double row guiding sprockets 141, and the single row guiding sprocket 142, and is connected to the receiving platform 2. The connection to the receiving platform 2 is achieved by the first guide chain 151 and the second guide chain 152.

Corresponding to the other examples described above, the guide chain 15 comprises a guide chain, a first end of which guide chain 15 is accommodated in the chain guide groove 65, and a second end of which guide chain 15 is passed sequentially around a single row of guide sprockets 142 provided at the head end guide node, and a single row of guide sprockets 142 provided at the tail end guide node and connected to the receiving platform 2. The connection to the receiving platform 2 is achieved by means of a guide chain 15.

Of course, in other embodiments, the first driving sprocket 13, the plurality of guiding sprockets 14 and the guiding chain 15 may be provided in other forms, as long as the connection with the driving shaft 12 and the receiving platform 2 is possible, which is the scope of the present application.

In the embodiment of the present application, in order to accurately control the lifting and lowering of the lifting mechanism 1, the lifting mechanism 1 further includes a signal generator 16, an upper limit sensor 17, and a lower limit sensor 18. The signal generator 16 is disposed on the receiving platform 2 (specifically, the second platform body 32 of the receiving platform 2), and is disposed opposite to the upper limit sensor 17 and the lower limit sensor 18, and is configured to transmit signals to the upper limit sensor 17 and the lower limit sensor 18. The upper limit sensor 17 and the lower limit sensor 18 are disposed outside the package case 66 along the extending direction of the longitudinal support 62 (specifically, the extending direction of the longitudinal arm 622 of the longitudinal support 62), where the longitudinal support 6 or the longitudinal support 62 of the second support 7 may be used to obtain the transmitting signal transmitted by the signal generator 16, so as to detect the lifting height and lowering height of the receiving platform 2, and feed back the detected lifting height and lowering height information of the receiving platform 2 to the controller of the first driving motor 11, and process the lifting height and lowering height information by the controller, so as to accurately control the rotation direction and rotation speed of the first driving motor 11.

The lifting mechanism 1 is connected with the bearing platform 2 to drive the bearing platform 2 to lift and descend. Specifically, in the embodiment of the present application, the receiving platform 2 includes the receiving portion 3 and the guide portion 4. Wherein, the bearing part 3 is arranged between the transverse floors 61, the whole bearing part 3 is flat, and the bottom end surface of the bearing part 3 can be arranged close to the ground. The guiding part 4 is fixedly connected with the carrying part 3, and the guiding part 4 is symmetrically arranged on the longitudinal bracket 62 by taking the carrying part 3 as a center and is connected with the guiding chain 15 so as to drive the carrying part 3 to lift and lower under the driving of the guiding chain 15. The specific structures of the receiving portion 3 and the guide portion 4 will be further described below, respectively.

Specifically, in the embodiment of the present application, the guide part 4 includes a connection bracket 41 and a plurality of guide wheel sets 42. One end of the connecting bracket 41 is connected with the guide chain 15, and the other end of the connecting bracket 41 is connected with the receiving part 3, so that the guide chain 15 drives the receiving part 3 to lift and lower through the connecting bracket 41. The plurality of guide wheel sets 42 are respectively disposed on the outer sides of the connecting frame 41, are disposed opposite to the longitudinal arms 622 of the longitudinal frame 62, and slide along the longitudinal arms 622 of the longitudinal frame 62. The guiding wheel set 42 includes a first guiding wheel 421 and a second guiding wheel 422, specifically, the first guiding wheels 421 are symmetrically disposed relative to the longitudinal support arm 622 of the longitudinal support 62, and each first guiding wheel 421 contacts an opposite first wall of the longitudinal support arm 622 of the longitudinal support 62. The second guide wheel 422 is disposed opposite to and in contact with a second wall adjacent to the first wall. In the embodiment of the present application, two first guide wheels 421 disposed opposite to each other and a second guide wheel 422 adjacent to the first guide wheels 421 are respectively in contact with three walls of the longitudinal support arm 622 of the longitudinal support 62, so as to limit degrees of freedom of the guide wheel set 42 relative to the longitudinal support arm 622 of the longitudinal support 62 in three directions, thereby guiding the guide wheel set 42 relative to the longitudinal support arm 622 of the longitudinal support 62.

In the embodiment of the application, the receiving part 3 comprises a roller table platform, a driving assembly and a plurality of rollers 35. The whole roller table platform is flat, the middle part of the roller table platform is provided with a hollowed-out area 5, and the hollowed-out area 5 is used for entering the carrying device. The bottom of the roller table platform is arranged as a flat plate, and can be arranged close to the ground. Further, the opposite sides of the roller table platform comprise a first table body 31 and a second table body 32 which are in a ladder structure, the height of the first table body 31 is lower than that of the second table body 32, and a part of the first table body 31 is set to be the hollowed-out area 5. The opposite sides of the roller table platform are opposite arrangement direction sides of the first support frame 6 and the second support frame 7.

The driving assembly is arranged at one end of the roller table platform and is connected with the rollers 35 to drive the rollers 35 to rotate. The driving assembly includes a driving part 34 and a linkage part (not shown), the driving part 34 is disposed outside the second stage body 32 at one side thereof, the linkage part is disposed inside the second stage body 32 disposed opposite to the driving part 34, and the driving part 34 is connected with the linkage part to drive the linkage part to rotate. Further, in the embodiment of the present application, the driving part 34 of the driving assembly includes a second driving motor 341, a supporting body 342, and a second driving sprocket (not shown). Wherein, the second driving motor 341 is disposed outside the supporting body 342, and the second driving sprocket is disposed inside the supporting body 342, and the second driving motor 341 is connected with the second driving sprocket to drive the second driving sprocket to rotate. The linkage member includes a linkage chain and a plurality of linkage sprockets. Wherein, a plurality of linkage sprockets are arranged along the entering direction of the carrying device and are arranged in the second platform body 32 which is oppositely arranged. The linkage chain sequentially bypasses the second driving sprocket and the plurality of linkage sprockets to the linkage sprocket at the tail end, so that synchronous rotation of the plurality of linkage sprockets is realized through the linkage chain, and the plurality of rollers 35 are respectively driven to synchronously rotate.

In the embodiment of the present application, the plurality of rollers 35 are arranged along the driving direction of the carrying device, and are used for receiving objects, and after the roller platform rises to a specified height, the received objects are transferred to the warehouse-in conveying equipment in the intelligent stereoscopic warehouse through the rotation of the rollers 35. Further, the plurality of rollers 35 includes a plurality of first rollers 351 and a plurality of second rollers 352, wherein the plurality of first rollers 351 and the plurality of second rollers 352 are arranged in the entering direction of the carrier, and the second rollers 352 are located at end positions in the entering direction of the carrier. A part of each first roller 351 is disposed inside the oppositely disposed second stage 32 and is connected to the linkage member to rotate with the linkage member, and another part of each first roller 351 is disposed outside the first stage 31 for receiving an object. A portion of each second roller 352 is disposed inside the oppositely disposed second stage 32 and is connected to the linkage member to rotate therewith; the other part of each second roller 352 is disposed outside the first table body 31 for receiving an object, and the linkage members disposed at the opposite sides are connected by the second rollers 352 so that the linkage members at the opposite sides rotate synchronously.

In the embodiment of the present application, the roller platform further includes a third platform body 33 and an unpowered roller 353 located in the partially hollowed-out area 5. Wherein the third stage 33 is connected to another portion of the first stage 31, and the third stage 33 has the same height as the first stage 31. The unpowered rollers 353 are arranged on the third platform body 33 along the driving-in direction of the carrying device, and are used for receiving objects, and after the third platform body 33 rises to a specified height, the received objects are transferred to the warehouse-in conveying equipment in the intelligent stereoscopic warehouse through rotation of the rollers 35.

In order to accurately guide the carrier to the roller platform, the embodiment of the present application further includes a ground guiding member 8, where the ground guiding member 8 is disposed opposite to one end of the first table 31 and one end of the third table 33, and is used for guiding the carrier to drive into the first table 31 and the third table 33. According to the embodiment of the application, the middle part of the first table body 31 is provided with the hollowed-out area 5, and the ground is provided with the ground guide part 8, so that manual carrying equipment (such as a manual hydraulic carrier) can conveniently enter, and a tray can conveniently fall on the table top of each table body. The method is also suitable for the backpack AGV to carry the tray into the hollowed-out area 5, then the table top is lifted, the tray is lifted, and the transfer is realized.

The embodiment of the application provides an object switching device 100, which is installed in an intelligent stereoscopic warehouse and comprises: the lifting mechanism 1, the bearing platform 2 and the first supporting frame 6 and the second supporting frame 7 which are oppositely arranged and have the same structure; the lifting mechanism 1 is arranged on the first support frame 6 and the second support frame 7 to execute lifting action on the first support frame 6 and the second support frame 7; the bearing platform 2 is arranged between the first supporting frame 6 and the second supporting frame 7 and is connected with the lifting mechanism 1 so as to synchronously lift and lower along with the lifting mechanism 1; the bearing platform 2 can be arranged close to the ground; the middle part of the carrying platform 2 is provided with a hollowed-out area 5, so that a carrying device can drive in, after the carrying device drives in the hollowed-out area 5, the carrying platform 2 carries an object of the carrying device, after the carrying device is driven by the lifting mechanism 1 to rise to a specified height, the carried object is transferred to warehousing and conveying equipment in the intelligent stereoscopic warehouse, and the carrying device descends to a position close to the ground again.

According to the embodiment of the application, the middle part of the bearing platform 2 is provided with the hollowed-out area 5, and the bearing platform is arranged close to the ground, so that a carrying device (such as a manual hydraulic carrier) can conveniently enter, and objects (such as a tray) can conveniently fall on the table top of the bearing platform 2. The intelligent three-dimensional warehouse is also suitable for the backpack AGV to carry the tray into the hollowed-out area 5, and then the carrying platform 2 is driven by the lifting mechanism 1 to lift on the first support frame 6 and the second support frame 7 so as to lift the object and transfer the object to the warehouse-in conveying equipment in the intelligent three-dimensional warehouse. The object switching device 100 of the embodiment of the application can realize switching of materials without changing the carrying environment of the intelligent stereoscopic warehouse, and the carrying cost is not increased.

The embodiment of the present application further provides an intelligent stereoscopic warehouse (not shown), including the content of the object transferring device 100 described above, and the description thereof will not be repeated here.

While the application has been described in terms of preferred embodiments, it is not intended to be limiting, but rather, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the spirit and scope of the application as defined by the appended claims.

Claims

1. An object switching device installs in intelligent stereoscopic warehouse, its characterized in that includes: the lifting mechanism, the bearing platform and the first support frame and the second support frame which are oppositely arranged and have the same structure;

2. The object adapter of claim 1, wherein the first support and the second support each comprise a transverse floor, a longitudinal support, a transverse support, a chain guide, and a package;

3. The object adapter of claim 2, wherein the lifting mechanism comprises a first drive motor, a drive shaft, a first drive sprocket, a plurality of guide sprockets, and a guide chain;

4. The object adapter of claim 3 wherein the first drive sprocket comprises a double row drive sprocket, and the plurality of guide sprockets comprises a double row guide sprocket and a single row guide sprocket;

5. The object transfer device of claim 4, wherein the guide chain comprises a first guide chain and a second guide chain, a first end of the first guide chain is accommodated in the chain guide slot, and a second end of the first guide chain sequentially bypasses one of the double row driving sprockets, one of the plurality of double row guiding sprockets, and is connected with the receiving platform;

6. The object transfer device of claim 2, wherein the lifting mechanism further comprises a signal generator, an upper limit sensor, and a lower limit sensor;

7. The object adapter of claim 3, wherein the receiving platform includes a receiving portion and a guide portion;

8. The object adapter of claim 7, wherein the guide portion comprises a connecting bracket and a plurality of guide wheel sets;

9. The object adapter of claim 8, wherein the guide wheel set comprises a first guide wheel and a second guide wheel;

10. The object adapter of claim 7, wherein the receptacle comprises a roller table platform, a drive assembly, a plurality of rollers;

11. The object transfer device according to claim 10, wherein the opposite sides of the roller table platform comprise a first table body and a second table body which are in a ladder structure, the height of the first table body is lower than that of the second table body, and a part of the first table body is provided as a hollowed-out area; the opposite sides of the roller table platform are opposite arrangement direction sides of the first support frame and the second support frame.

12. The object adapter of claim 11, wherein the drive assembly comprises a drive member and a linkage member; the driving part is arranged outside the second table body at one side of the driving part, the linkage part is arranged inside the second table body which is arranged oppositely, and the driving part is connected with the linkage part so as to drive the linkage part to rotate.

13. The object adapter of claim 12, wherein the plurality of rollers comprises a plurality of first rollers and a plurality of second rollers; the first rollers and the second rollers are arranged along the entering direction of the carrying device, and the second rollers are positioned at the tail end position of the entering direction of the carrying device;

14. The object adapter of claim 12, wherein the drive component of the drive assembly comprises a second drive motor, a support, and a second drive sprocket;

15. The object adapter of claim 14, wherein the linkage member comprises a linkage chain and a plurality of linkage sprockets;

16. The object transfer device of claim 11, wherein the roller table platform further comprises a third table body and an unpowered roller positioned in a portion of the hollowed-out area;

17. The object adapter of claim 16, further comprising a ground guide member disposed opposite an end of the first table and an end of the third table for guiding the carrier into the first table and the third table.

18. An intelligent stereoscopic warehouse comprising an object adapting device according to any one of claims 1-17.