A digital warehouse inventory device

Abstract

A digital warehouse inventory device belongs to the field of warehousing and logistics technology. In order to solve the problem that the existing inventory device only scans and verifies the type and quantity information of goods on the shelf, and cannot adjust and process the goods placed in the wrong position; the present invention uses the cooperation of mounting columns, lifting pallets, U-shaped plates, moving bars, fixed bars and moving arms on the top of the logistics vehicle, and arranges an auxiliary clamping plate at the notch at the tail of the bottom plate of the lifting pallet. When a scanning camera is used on the back plate of the lifting pallet to scan the warehouse and finds that the position of the goods information is disordered, the moving arm is used to push the clamping plate to move in contact with the outer wall of the cargo box, and the adjustment roller is adjusted to roll in contact with the outer wall of the cargo box to drive the auxiliary pallet to deflect, so that the auxiliary pallet is rotated and wedged into the bottom of the cargo box body by the wedge surface to lift it, and the reverse threaded screw further shrinks the moving clamping plate distance to complete the clamping of the cargo box body, thereby ensuring the safety of the warehouse cargo movement management.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing and logistics, and in particular to a digital warehouse inventory device. Background Art

[0002] Warehousing is the temporary storage of products and goods during the production and circulation process due to order pre-positioning or market forecasting. It is a comprehensive place that reflects the status of factory material activities and a transit station connecting production, supply and sales. It plays an important auxiliary role in promoting production efficiency. At the same time, clear and accurate reports, document accounts, and accurate information calculated by the accounting department are also carried out around the physical activities of warehousing. Therefore, warehousing is the integration of logistics, information flow, and document flow. In actual operation, warehousing involves the entry and exit of goods, and the entry and exit of goods involves changes in the bill quantity and actual inventory quantity of goods. Therefore, the warehousing logistics department will regularly count the actual quantity of goods in the warehouse, and then check it with the bill quantity of goods, so as to ensure the accuracy of the quantity of goods entering and leaving the warehouse. The existing inventory methods are divided into manual inventory and mechanical automatic inventory. In order to reduce the use of manpower and the accuracy of inventory, most of the existing technologies use mechanical inventory.

[0003] For example, CN215556249U discloses an automatic inventory device for storage shelves, including a working box and a driving box, the bottom of the working box is movably connected to the top of the driving box, the bottom of the working box is threadedly connected to a threaded rod, the top of the threaded rod penetrates the working box and extends to the outside of the working box, the top of the driving box is fixedly connected to a lifting motor, and the output end of the lifting motor is fixedly connected to the bottom end of the threaded rod. The utility model relates to the field of storage logistics technology. The automatic inventory device for storage shelves, through the combination of control modules, calculation and storage modules, scanning and identification modules, scanning screens and other structures, can scan and identify the internal environment of the warehouse, the barcode of the cargo box, and the text information through the scanning probe inside the scanning screen, and calculate, process and store through the calculation and storage module, so as to realize automated and mechanized inventory. However, the existing inventory device only scans and verifies the types and quantity information of the goods on the shelves, and cannot adjust and process the goods that are placed in the wrong position.

[0004] Therefore, a digital warehouse inventory device is introduced. Summary of the invention

[0005] The purpose of the present invention is to provide a digital warehouse inventory device, aiming to solve the problem in the above-mentioned background technology that the existing inventory device only scans and verifies the type and quantity information of goods on the shelves, and cannot adjust and process the goods placed in the wrong position.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a digital warehouse inventory device, comprising a logistics vehicle and a navigation camera fixedly installed in the groove of the front cover of the logistics vehicle, a mounting column is fixedly connected to the edge of the top tail of the logistics vehicle, a mounting slide is provided on the side wall of the mounting column, a lifting pallet is movably arranged in the mounting slide, limiting grooves are respectively provided on both sides of the bottom plate of the lifting pallet, the bottom support arms at both ends of the U-shaped plate are movably engaged in the limiting grooves on both sides of the bottom plate of the lifting pallet, an electric telescopic rod is fixedly connected between the cross plate of the U-shaped plate and the back plate of the lifting pallet, and the back plate of the lifting pallet above the cross plate of the U-shaped plate A scanning camera is fixedly connected to the outer wall, a moving bar is fixedly connected to the bottom of the U-shaped plate support arm below the bottom plate of the lifting support plate, a fixed bar is fixedly connected to the bottom of the bottom plate of the lifting support plate adjacent to the moving bar, and guide grooves are provided on the side walls opposite to the moving bar and the fixed bar, and moving arms are movably engaged at both ends of the guide groove on the moving bar, and the moving arms are movably inserted into the guide groove on the fixed bar, and reverse-threaded screw rods are movably arranged between the inner walls at both ends of the guide groove on the fixed bar, and the two ends of the reverse-threaded screw rods are movably inserted through the moving arms at both ends of the guide groove, and auxiliary clamping plates are evenly fixedly connected to the top of the end of the moving arm at intervals;

[0007] The auxiliary clamping plate includes a lifting seat fixedly connected to the top of the end of the moving arm at even intervals and a clamping plate fixedly connected to the top of the lifting seat. An installation cavity is opened on the outer wall of the clamping plate on the side away from the fixed end. An adjusting roller is movably arranged between the upper and lower bottom plates of the installation cavity. A positioning shaft is fixedly connected to the bottom of the adjusting roller. The lower end of the positioning shaft extends through and extends to the outside of the lower end of the clamping plate, and an auxiliary supporting plate is fixedly connected to the bottom of the positioning shaft. A wedge-shaped surface is arranged on the edge of one side of the auxiliary supporting plate. A clockwork spring is fixedly wound on the outer wall of the positioning shaft in the installation cavity, and the outer end of the clockwork spring is fixedly connected to the inner wall of the installation cavity.

[0008] Furthermore, the auxiliary clamping plates on both sides of the lifting support plate are symmetrically arranged about the center line between adjacent movable arms, the installation cavity port extends to the opposite side wall of the corresponding clamping plate, one end of the adjusting roller extends into the installation cavity port, and the end of the adjusting roller is flush with the installation cavity port.

[0009] Furthermore, the auxiliary support plate is suspended between the movable arms on both sides of the bottom of the lifting support plate through a positioning shaft. When the lifting seat remains retracted, the bottom of the auxiliary support plate is flush with the lower end of the movable arm, and when the clockwork spring remains in a normal relaxation state, the auxiliary support plate is arranged parallel to the movable arm. At this time, the wedge-shaped surfaces on the auxiliary support plates on both sides of the bottom of the lifting support plate are arranged opposite to each other.

[0010] Furthermore, notches are respectively opened at the auxiliary clamping plates on both sides of the end of the lifting pallet bottom plate, and the clamping plate and the auxiliary pallet are suspended in the notches. When the lifting seat maintains the maximum extension height, the top of the auxiliary pallet is flush with the top surface of the lifting pallet bottom plate.

[0011] Furthermore, lighting lamps are respectively arranged on the outer walls on both sides of the front cover of the logistics vehicle below the navigation camera, a display is arranged on the shoe side wall at the top end of the rear of the logistics vehicle, a storage box is fixedly connected to the top of the logistics vehicle, the storage box is fitted with the side wall at the bottom of the mounting column, and the storage box is used to store and organize the loading tray for carrying goods.

[0012] Furthermore, suspension members are fixedly connected to the inner walls at both ends of the storage box at evenly spaced intervals, the suspension members are used to lift the cargo tray at intervals, an electric push rod is fixedly connected to the inner wall of one side of the storage box between the suspension members, a U-shaped push plate is fixedly connected to the end of the electric push rod, the U-shaped push plate is vertically suspended close to the inner wall of the storage box, and a movable door is provided on the side wall of the storage box opposite to the U-shaped push plate.

[0013] Furthermore, the suspension member includes a positioning rod movably arranged between the inner walls of the storage box and an L-shaped plate fixedly mounted on the outer wall of the positioning rod, an L-shaped limiting plate is fixedly connected to the inner wall of the storage box above the L-shaped plate, a transfer hole is opened on the bottom plate of the L-shaped limiting plate, a T-shaped rod is movably arranged in the transfer hole, the bottom end of the T-shaped rod is movably connected to the side wall of the end of the L-shaped plate, and an elastic component is fixedly connected between the top plate of the T-shaped rod and the bottom plate of the L-shaped limiting plate.

[0014] Furthermore, when a cargo tray is placed on the L-shaped horizontal plate, the L-shaped horizontal plate remains horizontal. At this time, the ends of the L-shaped vertical plates are tilted and suspended below the transfer holes, and the elastic components remain in a normal relaxed state.

[0015] Furthermore, a moving part is fixedly connected to the corresponding sorting box on the side wall opposite to the moving arm, and the moving part is used to move the empty loading tray on the shelf, and the moving part is located on one side of the fixed bar close to the rear end of the lifting tray.

[0016] Furthermore, the moving part includes a mounting shell fixedly connected to the side wall of the moving arm and an adjusting gear movably arranged at the lower end of the top plate of the inner cavity of the mounting shell, a spiral bar is fixedly connected to the bottom of the adjusting gear, the lower end of the spiral bar extends to the outside of the bottom port of the mounting shell, a T-shaped rack is movably penetrated on the outer wall of the mounting shell away from the fixed end, the meshing portion of the T-shaped rack extends to the interior of the mounting shell and meshes with the adjusting gear, a moving plate is fixedly connected to the end of the T-shaped rack cross bar, and a reset spring is fixedly connected between the moving plate and the inner wall of the mounting shell.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a digital warehouse inventory device, which uses the cooperation of mounting columns, lifting pallets, U-shaped plates, moving bars, fixed bars and moving arms on the top of the logistics vehicle, and arranges an auxiliary clamping plate at the notch at the rear of the bottom plate of the lifting pallet. When a scanning camera is scanned on the back plate of the lifting pallet to scan the warehouse and finds that the position of the goods information is disordered, the moving bar of the auxiliary clamping plate cooperates with the moving arm to push the clamping plate to move against the outer wall of the cargo box. When the clamping plate slides, the adjusting roller rolls against the outer wall of the cargo box, and the adjusting roller drives the auxiliary pallet to deflect by using the positioning shaft, so that the auxiliary pallet rotates and wedges and moves to the bottom of the cargo box by using the wedge surface, and the reverse threaded screw further shrinks the distance between the moving arm and the clamping plate, thereby completing the clamping of the cargo box. At the same time, the auxiliary pallet is used to lift on both sides of the bottom of the cargo box to prevent accidental falling and damage when clamping and moving goods, thereby ensuring the safety of moving goods and realizing fast and effective management of warehouse goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a schematic diagram of the lifting support plate structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the installation structure of the auxiliary clamping plate and the movable arm of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the auxiliary splint of the present invention;

[0024] Figure 6 It is a schematic cross-sectional view of the auxiliary splint of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the moving part of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the storage box of the present invention;

[0027] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. Logistics vehicle; 11. Light; 12. Display; 13. Storage box; 14. Suspension; 15. U-shaped push plate; 141. Positioning rod; 142. L-shaped plate; 143. L-shaped limit plate; 144. Transfer hole; 145. T-shaped rod; 146. Elastic component; 2. Navigation camera; 3. Mounting column; 31. Mounting slide; 4. Lifting support plate; 41. Limiting groove; 42. U-shaped plate; 43. Electric telescopic rod; 44. Scanning camera; 4 5. Moving bar; 46. Fixed bar; 47. Guide groove; 48. Moving arm; 5. Reverse threaded screw; 6. Auxiliary clamping plate; 61. Lifting seat; 62. Clamping plate; 63. Mounting cavity; 64. Adjusting roller; 65. Positioning shaft; 66. Auxiliary support plate; 661. Wedge-shaped surface; 67. Spring; 7. Moving part; 71. Mounting shell; 72. Adjusting gear; 73. Spiral bar; 74. T-shaped rack; 75. Moving plate; 76. Reset spring; 8. Loading tray. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1 and Figure 2 A digital warehouse inventory device includes a logistics vehicle 1, a navigation camera 2, an installation column 3, a lifting pallet 4, a lighting lamp 11, a display 12 and a storage box 13. The logistics vehicle 1 is provided with a power module, an intelligent control chip module, a data storage module, a navigation module and a scanning and recognition module. All modules are driven and controlled by the intelligent control chip module. The intelligent control chip module is connected to the monitoring host through a wireless signal to transmit the warehouse goods inventory data. The navigation camera 2 is in the groove of the front cover of the logistics vehicle 1, and the front cover of the logistics vehicle 1 below the navigation camera 2 Illuminating lamps 11 are respectively arranged on the outer walls on both sides, and the illuminating lamps 11 provide lighting in a dim environment. A display 12 is arranged on the shoe side wall at the top end of the rear of the logistics vehicle 1, and the display 12 records and displays the relevant data of the warehouse goods inventory by the logistics vehicle 1 in real time. A sorting box 13 is fixedly connected to the top of the logistics vehicle 1, and the sorting box 13 is arranged on the side wall at the bottom of the mounting column 3, and the sorting box 13 is used for storing and sorting the loading tray 8 for carrying the goods; a mounting column 3 is fixedly connected to the edge of the top rear of the logistics vehicle 1, and a mounting slide groove 31 is opened on the side wall of the mounting column 3.

[0031] In order to solve the problem that the existing inventory counting device only scans and verifies the type and quantity of goods on the shelf, and cannot adjust the goods placed in the wrong position, please refer to Figure 1-Figure 6 , provide the following preferred technical solutions:

[0032] A lifting support plate 4 is movably arranged in the installation slot 31, and a limited position slider is fixedly connected to the outer wall of the back plate of the lifting support plate 4, and the limited position slider is movably engaged in the installation slot 31, and a lifting screw rod is arranged between the upper and lower bottom plates of the installation slot 31, and the bottom end of the lifting screw rod is connected to the output end of the motor, and the motor is fixed to the bottom plate of the installation slot 31, and limited position grooves 41 are respectively provided on both sides of the bottom plate of the lifting support plate 4, and the bottom support arms at both ends of the U-shaped plate 42 are movably engaged in the limited position grooves 41 on both sides of the bottom plate of the lifting support plate 4, and an electric telescopic rod 43 is fixedly connected between the cross plate of the U-shaped plate 42 and the back plate of the lifting support plate 4, and a scanning camera 44 is fixedly connected to the outer wall of the back plate of the lifting support plate 4 above the cross plate of the U-shaped plate 42, and the U-shaped plate 42 below the bottom plate of the lifting support plate 4 is fixedly connected to the outer wall of the back plate of the lifting support plate 4 above the cross plate of the U-shaped plate 42. A moving bar 45 is fixedly connected to the bottom of the support arm, and a fixed bar 46 is fixedly connected to the bottom of the bottom plate of the lifting support plate 4 adjacent to the moving bar 45. Guide grooves 47 are provided on the opposite side walls of the moving bar 45 and the fixed bar 46. Moving arms 48 are movably engaged at both ends of the guide groove 47 on the moving bar 45. The moving arms 48 are movably inserted into the guide groove 47 on the fixed bar 46, and a reverse threaded screw rod 5 is movably arranged between the inner walls at both ends of the guide groove 47 on the fixed bar 46. One end of the reverse threaded screw rod 5 is connected to the motor output end arranged on the outer wall of the end of the fixed bar 46, and the two ends of the reverse threaded screw rod 5 are movably penetrated through the moving arms 48 arranged inside the two ends of the guide groove 47, and auxiliary clamping plates 6 are evenly spaced and fixedly connected to the top of the end of the moving arm 48.

[0033] The auxiliary clamping plate 6 includes a lifting seat 61 fixedly connected to the top of the end of the moving arm 48 at uniform intervals and a clamping plate 62 fixedly connected to the top of the lifting seat 61. The lifting seat 61 is composed of an outer shell and an electric lifting rod. The outer shell is fixedly arranged on the side wall of the moving arm 48, and the electric lifting rod is fixedly connected to the bottom plate of the outer shell. The top of the electric lifting rod is fixedly connected to the lower end of the protrusion of the clamping plate 62. An installation cavity 63 is opened on the outer wall of the clamping plate 62 on the side away from the fixed end. An adjusting roller 64 is movably arranged between the upper and lower bottom plates of the installation cavity 63. A positioning shaft 65 is fixedly connected to the bottom of the adjusting roller 64. The lower end of the positioning shaft 65 extends through and extends to the outside of the lower end of the clamping plate 62, and an auxiliary support plate 66 is fixedly connected to the bottom of the positioning shaft 65. A wedge-shaped surface 661 is arranged on the edge of one side of the auxiliary support plate 66. A clockwork spring 67 is fixedly wound on the outer wall of the positioning shaft 65 in the installation cavity 63, and the outer end of the clockwork spring 67 is fixedly connected to the inner wall of the installation cavity 63.

[0034] The auxiliary clamping plates 6 on both sides of the lifting support plate 4 are symmetrically arranged about the center line between the adjacent movable arms 48, and the port of the installation cavity 63 extends to the side wall opposite to the corresponding clamping plate 62, and one end of the adjusting roller 64 extends into the port of the installation cavity 63, and the end of the adjusting roller 64 is flush with the port of the installation cavity 63.

[0035] The auxiliary support plate 66 is suspended between the movable arms 48 on both sides of the bottom of the lifting support plate 4 through the positioning shaft 65. When the lifting seat 61 remains retracted, the bottom of the auxiliary support plate 66 is flush with the lower end of the movable arm 48, and when the clockwork spring 67 remains in a normal relaxation state, the auxiliary support plate 66 is set parallel to the movable arm 48. At this time, the wedge surfaces 661 on the auxiliary support plates 66 on both sides of the bottom of the lifting support plate 4 are arranged opposite to each other, and when the clockwork spring 67 remains in a maximum contraction state, the auxiliary support plate 66 is set perpendicular to the movable arm 48.

[0036] Notches are respectively provided on both sides of the end of the bottom plate of the lifting support plate 4 corresponding to the auxiliary clamping plates 6, and the clamping plate 62 and the auxiliary support plate 66 are both suspended in the notches. When the lifting seat 61 maintains the maximum extension height, the top of the auxiliary support plate 66 is flush with the top surface of the bottom plate of the lifting support plate 4.

[0037] Specifically, the logistics vehicle 1 inspects the goods stored in the warehouse according to the monitoring instructions of the navigation camera 2. When it reaches the designated location in the warehouse, the internal intelligent control chip module of the logistics vehicle 1 controls the lifting pallet 4 to slide up and down along the installation slide groove 31, so that the lifting pallet 4 maintains the same height as the designated goods on the shelf. The scanning camera 44 on the back plate of the lifting pallet 4 scans the information on the cargo box to verify and record the type and quantity of the goods, and digitally displays it on the display 12 and uploads it to the monitoring host to realize automatic digital management of the warehouse inventory. When the cargo information is compared and it is found that the placement position is wrong, the reverse threaded screw 5 is driven to rotate. The reverse threaded screw 5 controls the moving arms 48 on both sides of the bottom of the lifting pallet 4 to move toward or away from each other in the guide grooves 47 of the moving bar 45 and the fixed bar 46, so as to adjust the spacing between the auxiliary clamps 6 to adapt them to the size of the cargo box, so that the clamping plate 62 fits the outer walls on both sides of the cargo box, and keeps the auxiliary pallet 66 at the bottom of the clamping plate 62 fit the bottom plate of the shelf, and then the electric telescopic rod 43 The U-shaped plate 42 is extended to push the U-shaped plate 42 to move along the limit groove 41, and then the moving bar 45 is used to cooperate with the moving arm 48 to push the clamping plate 62 to move against the outer wall of the cargo box. When the clamping plate 62 slides, the adjusting roller 64 rolls against the outer wall of the cargo box, and the adjusting roller 64 uses the positioning shaft 65 to drive the auxiliary support plate 66 to deflect, so that the auxiliary support plate 66 rotates and wedges and moves to the bottom of the cargo box using the wedge surface 661. The reverse threaded screw rod 5 further contracts and moves the distance between the moving arm 48 and the clamping plate 62, thereby completing the clamping of the cargo box. At the same time, the auxiliary support plate 66 is assisted to lift on both sides of the bottom of the cargo box to prevent accidental falling and damage when clamping and moving the goods, thereby ensuring the safety of the moving goods and avoiding damage to the goods caused by excessive clamping force. The lifting seat 61 is raised to adjust the height of the goods, and the electric telescopic rod 43 is retracted to drive the goods to move to the lifting support plate 4 on the top of the logistics vehicle 1. The logistics vehicle 1 can put the goods to the correct area according to the information guidance, so as to realize the rapid and effective management of the goods in the warehouse.

[0038] In order to avoid the pallet being left on the shelf after the goods are emptied and affecting the subsequent storage and placement of goods, Figure 2 , Figure 4 and Figure 7 As shown, this embodiment provides the following technical solutions:

[0039] A moving member 7 is fixedly connected to the corresponding storage box 13 on the side wall opposite to the moving arm 48 . The moving member 7 is used to move the empty loading tray 8 on the shelf, and the moving member 7 is located on one side of the fixing bar 46 close to the rear end of the lifting support plate 4 .

[0040] The moving part 7 includes a mounting shell 71 fixedly connected to the side wall of the moving arm 48 and an adjusting gear 72 movably arranged at the lower end of the top plate of the inner cavity of the mounting shell 71. A spiral bar 73 is fixedly connected to the bottom of the adjusting gear 72. The spiral bar 73 is a spiral spring-like structure. The lower end of the spiral bar 73 extends to the outside of the bottom port of the mounting shell 71. A T-shaped rack 74 is movably penetrated on the outer wall of the mounting shell 71 away from the fixed end. The meshing portion of the T-shaped rack 74 extends to the inside of the mounting shell 71 and meshes with the adjusting gear 72. A moving plate 75 is fixedly connected to the end of the cross bar of the T-shaped rack 74. A reset spring 76 is fixedly connected between the moving plate 75 and the inner wall of the mounting shell 71.

[0041] Specifically, when the goods on the shelf are transported away and the empty pallet is placed on the shelf, when the logistics vehicle 1 is inspected and scanned, the movable arm 48 is controlled to move out of the bottom of the lifting pallet 4 and suspend above the loading pallet 8 on the shelf, and the lifting pallet 4 moves downward to push the lower end of the spiral bar 73 at the bottom of the mounting shell 71 to fit the bar hole on the top of the loading pallet 8, and then the movable arms 48 on both sides of the bottom of the lifting pallet 4 are controlled to approach each other until the T-shaped racks 74 at the ends of the adjacent corresponding mounting shells 71 are squeezed against each other, and the T-shaped racks 74 are pushed to move into the inside of the mounting shell 71, and the T-shaped racks 74 drive the adjusting gears 72 and the spiral bars 73 to contact each other. The spiral bar 73 rotates, and the spiral bar 73 rotates to hook the edge of the bar hole port at the top of the loading tray 8 and then rotates into its inner cavity. The spiral bar 73 is suspended and hooked on the loading tray 8 after being stretched and deformed. The electric telescopic rod 43 controls the moving arm 48 to drive the loading tray 8 to retract and move to the bottom of the lifting support plate 4, and the reverse-threaded screw rod 5 then reversely controls the moving arm 48 to separate from each other, so that the spiral bar 73 can be withdrawn from the bar hole at the top of the loading tray 8, so that it can slide into the sorting box 13 on the top of the logistics vehicle 1 for storage, thereby realizing the automatic collection and sorting of the empty loading trays 8 after the automatic inventory processing of the warehouse goods is completed, which is convenient to use.

[0042] In order to further improve the arrangement effect of the empty loading tray 8 for easy access, Figure 2 and Figure 8-Figure 9 As shown, this embodiment provides the following technical solutions:

[0043] Suspension members 14 are fixedly connected to the inner walls of both ends of the storage box 13 at evenly spaced intervals. The suspension members 14 are used to lift the loading tray 8 at intervals. An electric push rod is fixedly connected to the inner wall of one side of the storage box 13 between the suspension members 14. A U-shaped push plate 15 is fixedly connected to the end of the electric push rod. The U-shaped push plate 15 is vertically suspended close to the inner wall of the storage box 13, and a movable door is provided on the side wall of the storage box 13 opposite to the U-shaped push plate 15.

[0044] The suspension member 14 includes a positioning rod 141 movably arranged between the inner walls of the storage box 13 and an L-shaped plate 142 fixedly sleeved on the outer wall of the positioning rod 141, an L-shaped limiting plate 143 is fixedly connected to the inner wall of the storage box 13 above the L-shaped plate 142, a transfer hole 144 is opened on the bottom plate of the L-shaped limiting plate 143, a T-shaped rod 145 is movably arranged in the transfer hole 144, the bottom end of the T-shaped rod 145 is movably connected to the end side wall of the L-shaped plate 142, and an elastic component 146 is fixedly connected between the top plate of the T-shaped rod 145 and the bottom plate of the L-shaped limiting plate 143.

[0045] When the cargo tray 8 is placed on the horizontal plate of the L-shaped plate 142, the horizontal plate of the L-shaped plate 142 remains horizontal. At this time, the ends of the vertical plates of the L-shaped plate 142 are tilted and suspended below the transfer hole 144, and the elastic component 146 remains in a normal expansion state.

[0046] A moving member 7 is fixedly connected to the corresponding storage box 13 on the side wall opposite to the moving arm 48 . The moving member 7 is used to move the empty loading tray 8 on the shelf, and the moving member 7 is located on one side of the fixing bar 46 close to the rear end of the lifting support plate 4 .

[0047] Specifically, after the spiral strip 73 exits the strip hole at the top of the loading tray 8 and makes it slide into the storage box 13 on the top of the logistics vehicle 1, the empty loading tray 8 falls horizontally on the L-shaped plate 142 at the top of both ends of the storage box 13. The L-shaped plate 142 is lifted horizontally by the elastic component 146 to make it lie flat on the top of the L-shaped plate 142 at the top of the storage box 13. The weight of a single loading tray 8 is not enough to compress the L-shaped plate 142 to drive the positioning rod 141 to rotate. After the second empty loading tray 8 falls and is stacked on the top of the first loading tray 8, the weight of the two loading trays 8 can make the L-shaped plate 142 deflect based on the positioning rod 141, and use the T-shaped rod 145 to drive the elastic component 146 to stretch, and the L-shaped After the cross bar of the plate 142 is deflected downward, the initial empty loading tray 8 falls horizontally onto the second layer of the L-shaped plate 142. After the initial empty loading tray 8 falls, the uppermost L-shaped plate 142 is deflected and reset under the action of the elastic component 146, thereby intercepting the empty loading tray 8 that falls for the second time on the top of the uppermost L-shaped plate 142. This cycle is repeated, and the fallen and stacked empty loading trays 8 are moved to the tops of the L-shaped plates 142 at different height layers of the sorting box 13 in turn, so as to achieve neat stacking of the empty loading trays 8. After the sorting box 13 is full, the stacked loading trays 8 are neatly pushed out from the movable door on one side of the sorting box 13 using the electric push rod in conjunction with the U-shaped push plate 15, thereby completing the sorting of the loading trays 8, which is convenient to use.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A digital warehouse inventory device, comprising a logistics vehicle (1) and a navigation camera (2) fixedly installed in a groove of a front cover of the logistics vehicle (1), a mounting column (3) fixedly connected to the top and rear edge of the logistics vehicle (1), and a mounting slot (31) is provided on the side wall of the mounting column (3), characterized in that: A lifting support plate (4) is movably arranged in the installation slide groove (31), and limiting grooves (41) are respectively provided on both sides of the bottom plate of the lifting support plate (4), and the bottom support arms at both ends of the U-shaped plate (42) are respectively movably engaged in the limiting grooves (41) on both sides of the bottom plate of the lifting support plate (4), and an electric telescopic rod (43) is fixedly connected between the cross plate of the U-shaped plate (42) and the back plate of the lifting support plate (4), and a scanning camera (44) is fixedly connected to the outer wall of the back plate of the lifting support plate (4) above the cross plate of the U-shaped plate (42), and a moving bar (45) is fixedly connected to the bottom of the support arm of the U-shaped plate (42) below the bottom plate of the lifting support plate (4), and the moving bar (45) is adjacent to the lifting support plate (4) A fixed bar (46) is fixedly connected to the bottom of the bottom plate, and guide grooves (47) are provided on the opposite side walls of the movable bar (45) and the fixed bar (46), and movable arms (48) are movably engaged at both ends of the guide groove (47) on the movable bar (45), and the movable arms (48) are movably inserted into the guide groove (47) on the fixed bar (46), and a reverse threaded screw rod (5) is movably arranged between the inner walls at both ends of the guide groove (47) on the fixed bar (46), and the two ends of the reverse threaded screw rod (5) are movably inserted into the movable arms (48) at both ends of the guide groove (47), and the top of the end of the movable arm (48) is evenly spaced and fixedly connected with auxiliary clamping plates (6); The auxiliary clamping plate (6) comprises a lifting seat (61) fixedly connected to the top of the end of the movable arm (48) at uniform intervals and a clamping plate (62) fixedly connected to the top of the lifting seat (61); a mounting cavity (63) is provided on the outer wall of the clamping plate (62) away from the fixed end; an adjusting roller (64) is movably arranged between the upper and lower bottom plates of the mounting cavity (63); a positioning shaft (65) is fixedly connected to the bottom of the adjusting roller (64); the lower end of the positioning shaft (65) extends through and extends to the outside of the lower end of the clamping plate (62); and an auxiliary supporting plate (66) is fixedly connected to the bottom of the positioning shaft (65); a wedge-shaped surface (661) is provided at the edge of one side of the auxiliary supporting plate (66); a spring (67) is fixedly wound on the outer wall of the positioning shaft (65) in the mounting cavity (63); and the outer end of the spring (67) is fixedly connected to the inner wall of the mounting cavity (63).

2. A digital warehouse inventory device as claimed in claim 1, characterized in that: The auxiliary clamping plates (6) on both sides of the lifting support plate (4) are symmetrically arranged about the center line between adjacent movable arms (48), the port of the installation cavity (63) extends to the side wall opposite to the corresponding clamping plate (62), one end of the adjustment roller (64) extends into the port of the installation cavity (63), and the end of the adjustment roller (64) is flush with the port of the installation cavity (63).

3. A digital warehouse inventory device as claimed in claim 2, characterized in that: The auxiliary support plate (66) is suspended between the movable arms (48) on both sides of the bottom of the lifting support plate (4) through the positioning shaft (65). When the lifting seat (61) remains retracted, the bottom of the auxiliary support plate (66) is flush with the lower end of the movable arm (48), and when the spring spring (67) remains in a normal expansion state, the auxiliary support plate (66) is arranged parallel to the movable arm (48). At this time, the wedge-shaped surfaces (661) on the auxiliary support plates (66) on both sides of the bottom of the lifting support plate (4) are arranged opposite to each other.

4. A digital warehouse inventory device as claimed in claim 3, characterized in that: Notches are respectively provided at the two sides of the bottom plate end of the lifting support plate (4) corresponding to the auxiliary clamping plates (6), and the clamping plate (62) and the auxiliary support plate (66) are both suspended in the notches. When the lifting seat (61) maintains the maximum extension height, the top of the auxiliary support plate (66) is flush with the top surface of the bottom plate of the lifting support plate (4).

5. A digital warehouse inventory device as claimed in claim 1, characterized in that: Lighting lamps (11) are respectively arranged on the outer walls on both sides of the front cover of the logistics vehicle (1) below the navigation camera (2); a display (12) is arranged on the shoe side wall at the top end of the rear end of the logistics vehicle (1); a storage box (13) is fixedly connected to the top end of the logistics vehicle (1); the storage box (13) is arranged in close contact with the side wall at the bottom of the mounting column (3); and the storage box (13) is used to store and store a loading tray (8) for storing and storing cargo.

6. A digital warehouse inventory device as claimed in claim 5, characterized in that: Suspension members (14) are fixedly connected to the inner walls of both ends of the storage box (13) at even intervals, and the suspension members (14) are used to lift the loading tray (8) at intervals. An electric push rod is fixedly connected to the inner wall of one side of the storage box (13) between the suspension members (14). A U-shaped push plate (15) is fixedly connected to the end of the electric push rod. The U-shaped push plate (15) is vertically suspended close to the inner wall of the storage box (13), and a movable door is provided on the side wall of the storage box (13) opposite to the U-shaped push plate (15).

7. A digital warehouse inventory device as claimed in claim 6, characterized in that: The suspension member (14) comprises a positioning rod (141) movably arranged between the inner walls of the storage box (13) and an L-shaped plate (142) fixedly sleeved on the outer wall of the positioning rod (141); an L-shaped limiting plate (143) is fixedly connected to the inner wall of the storage box (13) above the L-shaped plate (142); a transfer hole (144) is provided on the bottom plate of the L-shaped limiting plate (143); a T-shaped rod (145) is movably arranged in the transfer hole (144); the bottom end of the T-shaped rod (145) is movably connected to the side wall of the end of the L-shaped plate (142); and an elastic component (146) is fixedly connected between the top plate of the T-shaped rod (145) and the bottom plate of the L-shaped limiting plate (143).

8. A digital warehouse inventory device as claimed in claim 7, characterized in that: When a loading tray (8) is placed on the transverse plate of the L-shaped plate (142), the transverse plate of the L-shaped plate (142) remains in a horizontal state. At this time, the ends of the vertical plates of the L-shaped plate (142) are tilted and suspended below the transfer hole (144), and the elastic component (146) remains in a normal relaxed state.

9. A digital warehouse inventory device as claimed in claim 5, characterized in that: A moving member (7) is fixedly connected to the corresponding storage box (13) on the side wall opposite to the moving arm (48). The moving member (7) is used to move an empty loading tray (8) on the shelf, and the moving member (7) is located on one side of the fixed bar (46) close to the rear end of the lifting support plate (4).

10. A digital warehouse inventory device as claimed in claim 9, characterized in that: The moving member (7) comprises a mounting shell (71) fixedly connected to the side wall of the moving arm (48) and an adjusting gear (72) movably arranged at the lower end of the top plate of the inner cavity of the mounting shell (71); a spiral strip (73) is fixedly connected to the bottom of the adjusting gear (72); the lower end of the spiral strip (73) extends to the outside of the bottom port of the mounting shell (71); a T-shaped rack (74) is movably arranged on the outer wall of the mounting shell (71) away from the fixed end; the meshing portion of the T-shaped rack (74) extends into the interior of the mounting shell (71) and meshes with the adjusting gear (72); a moving plate (75) is fixedly connected to the end of the crossbar of the T-shaped rack (74); a return spring (76) is fixedly connected between the moving plate (75) and the inner wall of the mounting shell (71).

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