Intelligent warehouse carrying RGV device for three-dimensional warehouse

Abstract

The invention is suitable for the technical field of three-dimensional warehouses, and provides an intelligent warehouse carrying RGV device for a three-dimensional warehouse, which comprises a carriage assembly: the bottom of the carriage assembly is connected with a base assembly, the top of the carriage assembly is provided with a material receiving assembly, the inner wall of the carriage assembly is provided with a lathe assembly, and the inner wall of the lathe assembly is provided with a goods shelf assembly; wherein the carriage assembly comprises a carriage, and the bottom of the carriage is fixedly connected with a fluted disc; through the arrangement of the carriage assembly and the base assembly, an outer driving mechanism and a fluted disc are used in cooperation, in the using process, when adjacent RGV devices need to exchange and transfer goods, firstly, the adjacent RGV devices are close to each other, a direction adjusting fluted disc is driven to work by starting a direction adjusting motor in the outer driving mechanism, and therefore the fluted disc and a carriage are driven to rotate; and then the lathe assembly, the goods shelf assembly and goods on the goods shelf assembly in the compartment are driven to rotate and adjust the direction, so that the purpose of exchanging and transferring the goods is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of stereoscopic warehouses, and in particular relates to a stereoscopic warehouse intelligent warehouse handling RGV device. Background Art

[0002] High-bay warehouses are referred to as high-bay warehouses. Generally, it refers to a warehouse that uses several, dozens or even dozens of layers of shelves to store unit goods, and uses corresponding material handling equipment to carry out goods warehousing and outbound operations. Since this type of warehouse can make full use of space to store goods, it is often figuratively called a "stereoscopic warehouse"; in a stereoscopic warehouse smart warehouse, RGV devices are usually used to transport goods to achieve the transportation of goods along a predetermined track, but a single RGV transport device can generally only operate on a single-line track. Usually, a warehouse is equipped with multiple RGV transport devices and track lines, and multiple RGV transport devices are required to cooperate in the transfer of goods. There are direction and distance obstacles when transferring between adjacent RGV transport devices, so other auxiliary operations are used.

[0003] In order to solve the above problems, it is necessary to design a three-dimensional warehouse intelligent warehouse handling RGV device that is convenient for transfer operation. Summary of the invention

[0004] The present invention provides an RGV device for transporting goods in a three-dimensional warehouse intelligent warehouse, aiming to solve the problem that an RGV device is usually used to transport goods in a three-dimensional warehouse intelligent warehouse to realize the transportation of goods along a predetermined track, but a single RGV transport device can generally only operate on a single-line track. Usually, a warehouse is equipped with multiple RGV transport devices and track lines, and multiple RGV transport devices are required to cooperate in transferring goods. There are direction and distance obstacles during the transfer operation between adjacent RGV transport devices that cooperate with each other, so other auxiliary operations are used.

[0005] The present invention is implemented as follows: a three-dimensional warehouse intelligent warehouse handling RGV device comprises a carriage assembly: the bottom of the carriage assembly is connected to a base assembly, the top of the carriage assembly is provided with a material receiving assembly, the inner wall of the carriage assembly is provided with a lathe assembly, and the inner wall of the lathe assembly is provided with a shelf assembly;

[0006] Wherein, the carriage assembly includes a carriage, a gear disc is fixedly connected to the bottom of the carriage, the base assembly includes a base member, and several external driving mechanisms are arranged on four sides of the base member, and the external driving mechanism includes a lower adjustment motor fixedly arranged on the base member, and the output shaft of the lower adjustment motor is fixedly connected to the adjustment gear disc through a coupling, and the outer wall of the adjustment gear disc is engaged with the inner wall of the gear disc; through the arrangement of the carriage assembly and the base assembly, the external driving mechanism and the gear disc are used in combination. During use, when adjacent RGV devices need to exchange and transfer goods with each other, first, the adjacent RGV devices are brought close to each other, and the lower adjustment motor in the external driving mechanism is started to drive the adjustment gear disc to work, thereby driving the gear disc and the carriage to rotate, and then driving the lathe assembly and the shelf assembly inside the carriage and the goods on the upper shelf assembly to rotate and adjust, so as to achieve the purpose of exchanging and transferring goods.

[0007] Preferably, the bottom of the carriage assembly is fixedly connected with an upper bottom connecting seat, the upper bottom connecting seat comprises an upper base, a central shaft column is fixedly connected at the bottom center of the upper base, and a plurality of limiting ring seats are arranged in a ring array at the bottom of the upper base;

[0008] A slot is provided at the top of the base member, a bearing is embedded in the inner wall of the slot, a large ball is provided on the bottom inner wall of the slot, and the inner wall of the slot is movably connected to the outer wall and the bottom of the central shaft column through the bearing and the large ball; the friction resistance between the central shaft column and the base member can be reduced by setting the inner wall of the slot through the bearing and the large ball;

[0009] An annular auxiliary limiting groove is provided on the top of the base member, and the inner wall of the annular auxiliary limiting groove is fitted and movably connected with the outer wall of the limiting ring seat; through the setting of the slot and the annular auxiliary limiting groove in the base member, and the use in coordination with the central axis column and the limiting ring seat set at the bottom of the upper base, auxiliary support and limitation of the position between the base member and the upper base can be achieved, thereby achieving a better coordination effect between the external drive mechanism and the gear disk.

[0010] Preferably, the base member comprises a base, and the inner wall of the base is provided with a lower drive motor;

[0011] The bottom of the base is fixedly connected with a driving wheel box, and the driving wheel box includes a wheel box fixed to the bottom of the base, and the inner wall of the wheel box is provided with a traveling wheel and a connecting shaft rod, and the connecting shaft rod and the lower driving motor are linked and connected through a transmission gear; through the arrangement and coordinated use of the driving wheel box and the lower driving motor in the base, in use, by starting and controlling the use of the lower driving motor, the traveling wheel is driven to rotate through the transmission gear and the connecting shaft rod, so that the transport device can be driven along a predetermined direction;

[0012] Two slide rail seats are fixedly connected to the bottom of the base, and the inner walls of the slide rail seats are fitted with tracks. By setting the inner walls of the slide rail seats to be fitted with tracks, the transport device can be driven along the tracks, thereby ensuring the accuracy of the driving route of the transport device.

[0013] Preferably, the lathe assembly comprises an inner slide seat and a fixed lifting hydraulic cylinder fixedly arranged on the inner wall of the carriage, the inner wall of the inner slide seat is slidably connected with a movable lifting hydraulic cylinder, and a lathe plate is arranged on the top of the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder; through the arrangement of the lathe assembly, in use, the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder are used for the same frequency control to realize the lifting and adjusting of the use height of the lathe plate and the shelf assembly arranged thereon, so as to take and store goods, and the movable lifting hydraulic cylinder is used for the single-item control to realize the adjustment of the use height of the lathe plate at one end, thereby realizing the adjustment of the use angle of the lathe plate and the shelf assembly arranged thereon, so as to unload goods;

[0014] The tops of the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder are provided with limiting balls, and the bottom of the lathe plate is provided with a plurality of spherical covers, and the spherical covers and the limiting balls are flexibly connected; through the flexibly connected setting between the spherical covers and the limiting balls, a better movable angle between the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder and the lathe plate can be achieved;

[0015] The inner wall of the inner sliding seat is movably connected with a plurality of balls, and the outer wall of the balls is closely connected with the outer wall of the movable lifting hydraulic cylinder.

[0016] Preferably, the shelf assembly includes a shelf that fits and is plugged into the inner wall of the lathe plate, and a protective frame is fixedly connected to the top of the shelf; through the provision of the protective frame, a certain limiting protection effect can be achieved for the goods stored on the shelf.

[0017] Preferably, several internal drive components are symmetrically arranged on the outer wall of the shelf, and the internal drive component includes an internal small pushing hydraulic cylinder fixedly arranged on the protective frame, one end of the internal small pushing hydraulic cylinder is fixedly connected to an upper slide, the inner wall of the upper slide is fixedly connected to a small rotating motor, and the output shaft of the small rotating motor is fixedly connected to a small transmission wheel through a coupling; by starting and controlling the use of the internal small pushing hydraulic cylinder, the position of the upper slide and the small rotating motor is moved, so that the small transmission wheel is tightly fitted with the inner wall of the carriage. At this time, starting and controlling the use of the small rotating motor can drive the small transmission wheel to rotate, thereby realizing the relative movement of the position between the shelf and the carriage, and then making it slide along the lathe plate, so as to facilitate the exchange and transfer of goods by adjacent RGV devices.

[0018] Preferably, the material receiving assembly includes an upper motor seat and an upper connecting seat fixedly arranged on the top of the carriage, the inner wall of the upper motor seat is provided with an upper rotating motor, the output shaft of the upper rotating motor is fixedly connected to the rotating seat through a coupling, the inner wall of the rotating seat is fitly and slidably connected with the material receiving plate, the outer wall of the rotating seat is fixedly connected with the upper contraction hydraulic cylinder, and the rotating seat and the material receiving plate are fixedly connected through the upper contraction hydraulic cylinder; through the arrangement of the upper motor seat and the upper contraction hydraulic cylinder in the material receiving assembly, in use, when goods are stored in the shelf, according to the height of the goods in the shelf, the upper rotating motor is started and controlled to drive the rotating seat and the material receiving plate to rotate to adjust the height of the material receiving plate, and then according to the number of goods in the shelf, the upper contraction hydraulic cylinder is started and controlled to retract and pull the material receiving plate to achieve the relative position between the tightening of the goods, so that the goods and the goods, the shelf and the material receiving plate are tightly fitted, thereby achieving the tightening and limiting of the goods and improving the stability of the goods during operation;

[0019] The two ends of the upper connecting seat are provided with connecting shafts, and the two ends of the upper connecting seat are movably connected with the inner wall of the rotating seat through the connecting shafts.

[0020] Preferably, two tail protection mechanisms are symmetrically arranged on the inner wall of the rear side of the carriage, and the tail protection mechanism includes a lower rotating small motor, and the output shaft of the lower rotating small motor is fixedly connected to a protection rod through a coupling; through the setting of the tail protection mechanism, in use, the protection rod is driven to rotate by starting and controlling the lower rotating small motor, so as to realize the limiting protection of the outer wall of the shelf and the goods in the shelf by the protection rod.

[0021] Preferably, the inner wall of the carriage is fixedly connected with an inner support assembly, and the inner support assembly includes a lower shell fixedly arranged inside the carriage, the inner wall of the lower shell is provided with a plurality of spring tubes, the outer wall of the lower shell is fitted and movably connected with an upper shell, and the top of the spring tube is fitted and connected with the bottom of the upper shell, and the top of the upper shell is fitted and connected with the bottom of the lathe plate; through the setting of the inner support assembly, during use, the upper shell and the lathe plate can always maintain a fitting connection, so that when the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder are lifted and adjusted to use the position of the lathe plate, a relatively stable auxiliary support effect is always maintained.

[0022] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0023] By setting up the carriage assembly and the base assembly, in which the external drive mechanism and the gear plate are used in conjunction, during use, when adjacent RGV devices need to exchange and transfer goods with each other, first, the adjacent RGV devices are brought close to each other, and the downward adjustment motor in the external drive mechanism is started to drive the adjustment gear plate to work, thereby driving the gear plate and the carriage to rotate, and then driving the lathe assembly and the shelf assembly inside the carriage as well as the goods on the upper shelf assembly to rotate and adjust, so as to achieve the purpose of exchanging and transferring goods; through the setting of the lathe assembly, during use, the same frequency control uses the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder to realize the lifting and adjusting of the lathe plate and the upper assembly The height of the shelf assembly is set to facilitate the storage and retrieval of goods. The height of the lathe plate at one end can be adjusted by using the movable lifting hydraulic cylinder through single-item control, so as to adjust the use angle of the lathe plate and the shelf assembly set thereon for unloading. The position of the upper slide and the small rotating motor is moved by starting and controlling the small internal pushing hydraulic cylinder, so that the small transmission wheel is closely fitted with the inner wall of the carriage. At this time, the small rotating motor is started and controlled to drive the small transmission wheel to rotate, so as to achieve the relative movement between the shelf and the carriage, and then slide along the lathe plate to facilitate the exchange and transfer of goods by adjacent RGV devices.

[0024] Through the arrangement and coordinated use of the driving wheel box and the lower driving motor in the base, in use, by starting and controlling the use of the lower driving motor, the driving wheel is driven to rotate through the transmission gear and the connecting shaft rod, so that the transport device can be driven in a predetermined direction;

[0025] By setting the upper motor seat and the upper retracting hydraulic cylinder in the material receiving assembly, in use, after the goods are stored in the shelf, according to the height of the goods in the shelf, the upper rotating motor is started and controlled to drive the rotating seat and the material receiving plate to rotate to adjust the height of the material receiving plate, and then according to the number of goods in the shelf, the upper retracting hydraulic cylinder is started and controlled to retract and pull the material receiving plate to achieve the tightening of the relative position between the goods, so that the goods and the goods, the shelf and the material receiving plate fit tightly, thereby achieving the tightening and limiting of the goods and improving the stability of the goods in operation; by setting the tail protection mechanism, in use, by starting and controlling the lower rotating small motor to drive the protection rod to rotate, the protection rod is used to limit the outer wall of the shelf and the goods in the shelf; by setting the inner support assembly, in use, the upper shell and the lathe plate can be kept in a close connection, so that when the movable lifting hydraulic cylinder and the fixed lifting hydraulic cylinder are used to lift and adjust the position of the lathe plate, a relatively stable auxiliary support effect is always maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the front view of the present invention;

[0027] Figure 2It is a structural schematic diagram of a carriage assembly of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the upper and lower connecting base of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the tail protection mechanism of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the base assembly of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the base member of the present invention;

[0032] Figure 7 is a schematic diagram of the structure of the shelf assembly of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the internal drive assembly of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of the material receiving assembly of the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of the inner support assembly of the present invention;

[0036] Fig.11 It is a structural schematic diagram of the lathe assembly of the present invention.

[0037] In the figure: 1. Carriage assembly; 101. Carriage; 102. Tail protection mechanism; 1021. Lower rotating small motor; 1022. Protection rod; 103. Toothed disc; 104. Upper bottom connecting seat; 1041. Upper base; 1042. Central shaft column; 1043. Limiting ring seat; 2. Base assembly; 201. Base member; 2011. Base; 2012. Driving wheel box; 2013. Slide rail seat; 202. External driving mechanism; 203. Track; 3. Shelf assembly; 301. Shelf; 302. Internal driving assembly ; 3021, inner small push hydraulic cylinder; 3022, upper slide; 3023, small rotating motor; 3024, small transmission wheel; 4, material receiving assembly; 401, material receiving plate; 402, upper retracting hydraulic cylinder; 403, rotating seat; 404, upper motor seat; 405, upper connecting seat; 5, inner support assembly; 501, upper shell; 502, lower shell; 503, spring cylinder; 6, lathe assembly; 601, lathe plate; 602, fixed lifting hydraulic cylinder; 603, movable lifting hydraulic cylinder; 604, inner slide. DETAILED DESCRIPTION

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0039] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0040] The embodiment of the present invention provides a three-dimensional warehouse intelligent warehouse handling RGV device, including a carriage assembly 1: the bottom of the carriage assembly 1 is connected to a base assembly 2, the top of the carriage assembly 1 is provided with a material receiving assembly 4, the inner wall of the carriage assembly 1 is provided with a lathe assembly 6, and the inner wall of the lathe assembly 6 is provided with a shelf assembly 3;

[0041] The carriage assembly 1 includes a carriage 101, a toothed disc 103 is fixedly connected to the bottom of the carriage 101, and the base assembly 2 includes a base member 201, and a plurality of external drive mechanisms 202 are arranged on four sides of the base member 201. The external drive mechanism 202 includes a lower adjustment motor fixedly arranged on the base member 201, and the output shaft of the lower adjustment motor is fixedly connected to the adjustment toothed disc through a coupling, and the outer wall of the adjustment toothed disc is engaged with the inner wall of the toothed disc 103;

[0042] The bottom of the carriage assembly 1 is fixedly connected with an upper bottom connection seat 104, and the upper bottom connection seat 104 includes an upper base 1041, a central shaft column 1042 is fixedly connected at the bottom center of the upper base 1041, and a plurality of limiting ring seats 1043 are arranged in a circle at the bottom of the upper base 1041;

[0043] The top of the base member 201 is provided with a slot, the inner wall of the slot is embedded with a bearing, the inner wall of the bottom of the slot is provided with a large ball, and the inner wall of the slot is movably connected to the outer wall and the bottom of the central shaft column 1042 through the bearing and the large ball;

[0044] An annular auxiliary limiting groove is provided on the top of the base member 201, and the inner wall of the annular auxiliary limiting groove is movably connected with the outer wall of the limiting ring seat 1043;

[0045] The lathe assembly 6 includes an inner slide 604 and a fixed lifting hydraulic cylinder 602 fixedly arranged on the inner wall of the carriage 101, a movable lifting hydraulic cylinder 603 is slidably connected to the inner wall of the inner slide 604, and a lathe plate 601 is arranged on the top of the movable lifting hydraulic cylinder 603 and the fixed lifting hydraulic cylinder 602;

[0046] The tops of the movable lifting hydraulic cylinder 603 and the fixed lifting hydraulic cylinder 602 are provided with limiting balls, and the bottom of the lathe plate 601 is provided with several spherical covers, and the spherical covers and the limiting balls are movably connected;

[0047] The inner wall of the inner slide seat 604 is movably connected with a plurality of balls, and the outer wall of the balls is closely connected with the outer wall of the movable lifting hydraulic cylinder 603;

[0048] The shelf assembly 3 includes a shelf 301 that fits and is plugged into the inner wall of the lathe plate 601, and a protective frame is fixedly connected to the top of the shelf 301;

[0049] The outer wall of the shelf 301 is symmetrically provided with several inner driving components 302, and the inner driving component 302 includes an inner small pushing hydraulic cylinder 3021 fixedly arranged on the protective frame, one end of the inner small pushing hydraulic cylinder 3021 is fixedly connected to an upper slide 3022, and the inner wall of the upper slide 3022 is fixedly connected to a small rotating motor 3023, and the output shaft of the small rotating motor 3023 is fixedly connected to a small transmission wheel 3024 through a coupling.

[0050] It should be noted that RGV devices are usually used to transport goods in existing three-dimensional warehouse intelligent warehouses to transport goods along predetermined tracks. However, a single RGV transport device can generally only operate on a single-line track. Usually, multiple RGV transport devices and track lines are set up in a warehouse, and multiple RGV transport devices are required to cooperate in the transfer of goods. There are direction and distance obstacles during the transfer operation between adjacent RGV transport devices, so other auxiliary operations are used.

[0051] Specifically, in this embodiment, this scheme is mainly achieved through the coordinated use of the carriage assembly 1, the base assembly 2, the material receiving assembly 4, the lathe assembly 6 and the shelf assembly 3. During use, first, by starting and controlling the use of the lower drive motor, the driving wheels are driven to rotate through the transmission gears and the connecting shaft rods, so that the transport device can travel along the track 203 to ensure the accuracy of the travel route of the transport device. When transporting and exchanging goods: 1. When adjacent RGV devices need to exchange and transport goods with each other, first, the adjacent RGV devices are brought close to each other, and the lower adjustment motor in the external drive mechanism 202 is started to drive the adjustment gear plate to work, thereby driving the gear plate 103 and the carriage 101 to rotate, and then driving the lathe assembly 6 and the shelf assembly 3 inside the carriage 101 and the upper shelf assembly 3. 1. The goods are rotated and adjusted in order to exchange and transfer the goods; 2. Through the single-item control and use of the movable lifting hydraulic cylinder 603, the use height of the lathe plate 601 at one end can be adjusted, thereby adjusting the use angle of the lathe plate 601 and the shelf assembly 3 arranged thereon to facilitate unloading; 3. Start and control the use of the small internal push hydraulic cylinder 3021 to move the position of the upper slide 3022 and the small rotating motor 3023, so that the small transmission wheel 3024 is tightly fitted with the inner wall of the carriage 101. At this time, start and control the use of the small rotating motor 3023, which can drive the small transmission wheel 3024 to rotate, thereby realizing the relative movement of the position between the shelf 301 and the carriage 101, and then making it slide along the lathe plate 601, so as to facilitate the exchange and transfer of goods by adjacent RGV devices.

[0052] In this embodiment, by setting the carriage assembly 1 and the base assembly 2, the external drive mechanism 202 and the toothed disc 103 are used in conjunction. In use, when adjacent RGV devices need to exchange and transfer goods, first, the adjacent RGV devices are brought close to each other, and the lower adjustment motor in the external drive mechanism 202 is started to drive the adjustment toothed disc to work, thereby driving the toothed disc 103 and the carriage 101 to rotate, and then driving the lathe assembly 6 and the shelf assembly 3 inside the carriage 101 and the goods on the upper shelf assembly 3 to rotate and adjust, so as to achieve the purpose of exchanging and transferring goods;

[0053] In this embodiment, the friction resistance between the central shaft column 1042 and the base member 201 can be reduced by setting the bearing and the large ball on the inner wall of the slot;

[0054] In this embodiment, by setting the slot and the annular auxiliary limiting groove in the base member 201, and cooperating with the central shaft column 1042 and the limiting ring seat 1043 set at the bottom of the upper base 1041, auxiliary support and limiting of the position between the base member 201 and the upper base 1041 can be achieved, so as to achieve a better cooperative activity effect between the external driving mechanism 202 and the toothed disc 103;

[0055] In this embodiment, through the setting of the lathe assembly 6, in use, the active lifting hydraulic cylinder 603 and the fixed lifting hydraulic cylinder 602 are used by the same frequency control to realize the lifting and adjusting of the use height of the lathe plate 601 and the shelf assembly 3 arranged thereon, so as to take and store goods. By using the active lifting hydraulic cylinder 603 under single-item control, the use height of the lathe plate 601 at one end can be adjusted, thereby realizing the adjustment of the use angle of the lathe plate 601 and the shelf assembly 3 arranged thereon, so as to unload goods;

[0056] In this embodiment, by setting the spherical cover and the limiting ball in a fitting and movable connection, a better movable angle between the movable lifting hydraulic cylinder 603 and the fixed lifting hydraulic cylinder 602 and the lathe plate 601 can be achieved;

[0057] In this embodiment, by setting the protection frame, a certain limit protection effect can be achieved for the goods stored on the shelf 301;

[0058] In this embodiment, the position of the upper slide 3022 and the small rotating motor 3023 is moved by starting and controlling the use of the small internal pushing hydraulic cylinder 3021, so that the small transmission wheel 3024 is tightly fitted against the inner wall of the carriage 101. At this time, starting and controlling the use of the small rotating motor 3023 can drive the small transmission wheel 3024 to rotate, thereby realizing the relative movement of the position between the shelf 301 and the carriage 101, and then making it slide along the lathe plate 601, so as to facilitate the exchange and transfer of goods between adjacent RGV devices.

[0059] In a further preferred embodiment of the present invention, the base member 201 includes a base 2011, and a lower drive motor is disposed on the inner wall of the base 2011;

[0060] The bottom of the base 2011 is fixedly connected with a driving wheel box 2012, and the driving wheel box 2012 includes a wheel box fixed at the bottom of the base 2011, and the inner wall of the wheel box is provided with a running wheel and a connecting shaft member, and the connecting shaft member and the lower driving motor are linked and connected through a transmission gear;

[0061] Two slide rail seats 2013 are fixedly connected to the bottom of the base 2011 , and the inner walls of the slide rail seats 2013 are fitted and connected with the tracks 203 .

[0062] In this embodiment, by setting and cooperating the driving wheel box 2012 and the lower driving motor in the base 2011, in use, by starting and controlling the lower driving motor, the driving wheels are driven to rotate through the transmission gear and the connecting shaft rod, so that the transport device can travel in a predetermined direction;

[0063] In this embodiment, the inner wall of the slide rail seat 2013 is fitted and connected with the track 203, so that the transport device can move along the track 203, thereby ensuring the accuracy of the travel route of the transport device.

[0064] In a further preferred embodiment of the present invention, the material receiving assembly 4 includes an upper motor seat 404 and an upper connecting seat 405 fixedly arranged on the top of the carriage 101, an upper rotating motor is arranged on the inner wall of the upper motor seat 404, the output shaft of the upper rotating motor is fixedly connected to a rotating seat 403 through a coupling, the inner wall of the rotating seat 403 is fitted and slidably connected to a material receiving plate 401, the outer wall of the rotating seat 403 is fixedly connected to an upper contraction hydraulic cylinder 402, and the rotating seat 403 and the material receiving plate 401 are fixedly connected through the upper contraction hydraulic cylinder 402;

[0065] The two ends of the upper connecting seat 405 are provided with connecting shafts, and the two ends of the upper connecting seat 405 are movably connected to the inner wall of the rotating seat 403 through the connecting shafts;

[0066] Two tail protection mechanisms 102 are symmetrically arranged on the rear inner wall of the carriage 101. The tail protection mechanism 102 includes a lower rotating small motor 1021. The output shaft of the lower rotating small motor 1021 is fixedly connected to a protection rod 1022 through a coupling.

[0067] The inner wall of the carriage 101 is fixedly connected with an inner support assembly 5, and the inner support assembly 5 includes a lower shell 502 fixedly arranged inside the carriage 101, and the inner wall of the lower shell 502 is provided with a plurality of spring tubes 503, and the outer wall of the lower shell 502 is movably connected with the upper shell 501 in a fit, and the top of the spring tube 503 is fit-connected with the bottom of the upper shell 501, and the top of the upper shell 501 is fit-connected with the bottom of the lathe plate 601.

[0068] In this embodiment, by setting the upper motor seat 404 and the upper retracting hydraulic cylinder 402 in the material receiving assembly 4, in use, after the goods are stored in the shelf 301, according to the height of the goods in the shelf 301, the upper rotating motor is started and controlled to drive the rotating seat 403 and the material receiving plate 401 to rotate to adjust the height of the material receiving plate 401, and then according to the number of goods in the shelf 301, the upper retracting hydraulic cylinder 402 is started and controlled to retract the material receiving plate 401 to achieve the tightening of the relative position between the goods, so that the goods and the goods and the shelf 301 and the material receiving plate 401 are closely fitted, thereby achieving the tightening and limiting of the goods and improving the stability of the goods in operation;

[0069] In this embodiment, by setting the tail protection mechanism 102, in use, by starting and controlling the small rotating motor 1021 to drive the protection rod 1022 to rotate, the outer wall of the shelf 301 and the goods in the shelf 301 can be protected by the protection rod 1022;

[0070] In this embodiment, through the setting of the internal support component 5, during use, the upper shell 501 and the lathe plate 601 can always maintain a close connection, so that when the movable lifting hydraulic cylinder 603 and the fixed lifting hydraulic cylinder 602 are used to lift and adjust the position of the lathe plate 601, a relatively stable auxiliary support effect is always maintained.

[0071] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0072] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0073] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0074] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A three-dimensional warehouse intelligent warehouse handling RGV device, characterized in that: The invention comprises a carriage assembly (1): the bottom of the carriage assembly (1) is connected to a base assembly (2), the top of the carriage assembly (1) is provided with a material receiving assembly (4), the inner wall of the carriage assembly (1) is provided with a lathe assembly (6), and the inner wall of the lathe assembly (6) is provided with a shelf assembly (3); The carriage assembly (1) comprises a carriage (101), a toothed disc (103) is fixedly connected to the bottom of the carriage (101), the base assembly (2) comprises a base member (201), a plurality of external drive mechanisms (202) are arranged on four sides of the base member (201), the external drive mechanism (202) comprises a lower adjustment motor fixedly arranged on the base member (201), the output shaft of the lower adjustment motor is fixedly connected to the adjustment toothed disc via a coupling, and the outer wall of the adjustment toothed disc is engaged with the inner wall of the toothed disc (103).

2. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 1, characterized in that: The bottom of the carriage assembly (1) is fixedly connected to an upper bottom connecting seat (104), the upper bottom connecting seat (104) comprises an upper base (1041), a central shaft column (1042) is fixedly connected at the bottom center of the upper base (1041), and a plurality of limiting ring seats (1043) are arranged in a ring at the bottom of the upper base (1041); The top of the base member (201) is provided with a slot, the inner wall of the slot is embedded with a bearing, the bottom inner wall of the slot is provided with a large ball, and the inner wall of the slot is movably connected to the outer wall and the bottom of the central shaft column (1042) through the bearing and the large ball; An annular auxiliary limiting groove is provided on the top of the base member (201), and the inner wall of the annular auxiliary limiting groove is movably connected to the outer wall of the limiting ring seat (1043).

3. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 1, characterized in that: The base member (201) comprises a base (2011), and a lower driving motor is arranged on the inner wall of the base (2011); The bottom of the base (2011) is fixedly connected to a driving wheel box (2012), the driving wheel box (2012) comprising a wheel box fixed to the bottom of the base (2011), the inner wall of the wheel box being provided with a running wheel and a connecting shaft member, the connecting shaft member and the lower driving motor being linkedly connected via a transmission gear; Two slide rail seats (2013) are fixedly connected to the bottom of the base (2011), and the inner wall of the slide rail seat (2013) is fittedly connected to a track (203).

4. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 1, characterized in that: The lathe assembly (6) comprises an inner slide seat (604) fixedly arranged on the inner wall of the carriage (101) and a fixed lifting hydraulic cylinder (602); the inner wall of the inner slide seat (604) is slidably connected to a movable lifting hydraulic cylinder (603); and a lathe plate (601) is arranged on the top of the movable lifting hydraulic cylinder (603) and the fixed lifting hydraulic cylinder (602); The tops of the movable lifting hydraulic cylinder (603) and the fixed lifting hydraulic cylinder (602) are provided with limiting balls, and the bottom of the lathe plate (601) is provided with a plurality of spherical covers, and the spherical covers and the limiting balls are movably connected in a fitting manner; The inner wall of the inner sliding seat (604) is movably connected with a plurality of ball bearings, and the outer wall of the ball bearings is closely connected with the outer wall of the movable lifting hydraulic cylinder (603).

5. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 4, characterized in that: The shelf assembly (3) comprises a shelf (301) that fits and is plugged into the inner wall of a lathe plate (601), and a protective frame is fixedly connected to the top of the shelf (301).

6. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 5, characterized in that: The outer wall of the shelf (301) is symmetrically provided with a plurality of inner driving components (302), wherein the inner driving component (302) comprises an inner small pushing hydraulic cylinder (3021) fixedly arranged on a protective frame, one end of the inner small pushing hydraulic cylinder (3021) is fixedly connected to an upper slide seat (3022), the inner wall of the upper slide seat (3022) is fixedly connected to a small rotating motor (3023), and the output shaft of the small rotating motor (3023) is fixedly connected to a small transmission wheel (3024) via a coupling.

7. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 1, characterized in that: The material receiving assembly (4) comprises an upper motor seat (404) and an upper connecting seat (405) fixedly arranged on the top of the carriage (101); an upper rotating motor is arranged on the inner wall of the upper motor seat (404); an output shaft of the upper rotating motor is fixedly connected to a rotating seat (403) via a coupling; a material receiving plate (401) is slidably connected to the inner wall of the rotating seat (403); an upper contraction hydraulic cylinder (402) is fixedly connected to the outer wall of the rotating seat (403); and the rotating seat (403) and the material receiving plate (401) are fixedly connected via the upper contraction hydraulic cylinder (402); Connecting shafts are provided at both ends of the upper connecting seat (405), and the two ends of the upper connecting seat (405) are movably connected to the inner wall of the rotating seat (403) through the connecting shafts.

8. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 1, characterized in that: Two tail protection mechanisms (102) are symmetrically arranged on the rear inner wall of the carriage (101), and the tail protection mechanism (102) comprises a lower rotating small motor (1021), and the output shaft of the lower rotating small motor (1021) is fixedly connected to a protection rod (1022) via a coupling.

9. The RGV device for transporting a three-dimensional warehouse intelligent warehouse according to claim 4, characterized in that: The inner wall of the carriage (101) is fixedly connected to an inner support assembly (5), and the inner support assembly (5) comprises a lower casing (502) fixedly arranged inside the carriage (101), and the inner wall of the lower casing (502) is provided with a plurality of spring cylinders (503), and the outer wall of the lower casing (502) is movably connected to an upper casing (501), and the top of the spring cylinder (503) is connected to the bottom of the upper casing (501), and the top of the upper casing (501) is connected to the bottom of the lathe plate (601).

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