A logistics cargo palletizing device based on the Internet of Things

Abstract

The present invention relates to the technical field of logistics cargo palletizing, and specifically to a logistics cargo palletizing device based on the Internet of Things, comprising a palletizing platform, a support frame arranged outside the palletizing platform, a palletizing robot arranged on the top of the support frame, and a conveying mechanism arranged on one side of the support frame, wherein the conveying mechanism is used to convey bagged goods, and the support frame is provided with a palletizing opening at a position corresponding to the conveying mechanism; in this logistics cargo palletizing device based on the Internet of Things, the cargo detection and adjustment mechanism simultaneously detects the position of the bagged objects after palletizing, and at the same time, under the connection of the support connection mechanism on the support frame, the position of the bagged objects is precisely adjusted, thereby ensuring that the bagged objects are precisely palletized, preventing the bagged objects from being greatly bent by the flow of particles inside the bagged objects at one end away from the palletizing platform, and ensuring that the stacked bagged goods are stably palletized.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics cargo palletizing, and in particular to a logistics cargo palletizing device based on the Internet of Things. Background Art

[0002] With the continuous development of artificial intelligence technology, the application of the Internet of Things in logistics cargo palletizing will become more intelligent. The palletizing robots of cargo palletizing devices will be able to better understand human instructions and achieve more flexible and efficient palletizing operations. The palletizing device usually includes key components such as a robotic arm, a rotary body, a servo drive system, a base, and a palletizing platform.

[0003] At present, when existing logistics palletizing devices palletize bagged goods such as fertilizers, feeds and other bagged granular goods, the granular goods can move relatively inside the packaging bags. Although the palletizing robot of the palletizing device stacks the goods on the cargo platform, one end of the bagged goods extends outside the cargo platform after stacking. The granular matter inside the bag flows toward the extended end of the packaging bag due to its own gravity, causing the packaging bag to bend downward at the end away from the cargo platform.

[0004] Although the cargo platform can cooperate with the palletizing robot so that the palletizing robot can stack the bagged goods on the cargo platform in sequence, during the stacking process, when the bagged goods separate from the robot and fall onto the stacked bagged goods, when the palletizing robot lowers the bagged goods close to the palletizing platform, the bagged goods fall vertically onto the palletizing platform. Although the height of the bagged goods falling is low with the cooperation of the palletizing platform, the stacked bagged goods will still be offset. As the bagged goods continue to be stacked, the bending and tilting of the bagged goods will be aggravated, and even the bagged goods will fall, thereby affecting the palletizing of the goods. For this reason, we propose a logistics cargo palletizing device based on the Internet of Things. Summary of the Invention

[0005] The purpose of the present invention is to provide a logistics cargo palletizing device based on the Internet of Things to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a logistics cargo palletizing device based on the Internet of Things, comprising a palletizing platform, a support frame arranged outside the palletizing platform, a palletizing manipulator arranged on the top of the support frame, and a conveying mechanism arranged on one side of the support frame, wherein the conveying mechanism is used to convey bagged cargo, the support frame is provided with a palletizing opening at a position corresponding to the conveying mechanism, and the palletizing manipulator clamps the bagged cargo onto the palletizing platform through the palletizing opening, the support frame is provided with a cargo detection and adjustment mechanism, the cargo detection and adjustment mechanism is located above the palletizing platform, and after the palletizing manipulator clamps the cargo onto the palletizing platform, the cargo detection and adjustment mechanism detects the position of the cargo and adjusts the cargo at the same time;

[0007] The support frame is provided with a support connection mechanism, and the support connection mechanism is used to connect the cargo detection and adjustment mechanism.

[0008] The cargo detection and adjustment mechanism includes a support block, a lifting member, a support plate, a rotating connection member, a connection block and a cargo positioning member. The support block is connected to the support connection mechanism, the lifting member is installed at the bottom of the support block, and the lifting member is used to connect the support plate and the support block.

[0009] The rotating connector is installed on the support plate, and the connecting block is located below the support plate. The rotating connector is connected to the connecting block. The cargo positioning member is installed at the bottom of the connecting block, and the cargo positioning member is used to position the cargo.

[0010] The rotating connecting member includes a rotating shaft, a rotating member, a rotating shell, a rotating shaft and a rotating motor. The rotating shaft passes through the support plate and is rotatably connected to the support plate. The rotating member is located on the support plate and is used to drive the rotating shaft.

[0011] The rotating shell is U-shaped and is installed at the bottom of the rotating shaft. The rotating shaft passes through both ends of the bottom of the rotating shell and is rotatably connected to the rotating shell. The connecting block is fixedly sleeved on the outside of the rotating shaft. The rotating motor is installed at one end of the rotating shell, and the output end of the rotating motor is fixedly connected to the rotating shaft. The supporting block and the supporting plate are connected by a rotating connecting piece.

[0012] Wherein, the cargo positioning member includes a positioning shell, an inner end positioning member, an outer end positioning member and a cargo identification camera. The positioning shell is fixedly mounted on the bottom of the connecting block, and the inner end positioning member and the outer end positioning member are respectively mounted on both ends of the positioning shell. The inner end positioning member is located at the end of the cargo close to the stacking platform, and the outer end positioning member is located at the end of the cargo away from the stacking platform.

[0013] The cargo identification camera is installed at the bottom of the positioning shell, and the cargo identification camera is located between the inner end positioning piece and the outer end positioning piece. The cargo identification camera is used to identify and detect the position of the bagged cargo, and through the provided cargo positioning piece, the bagged cargo can be positioned.

[0014] The inner end positioning member includes a bidirectional threaded screw, a rotating member, a moving block, a moving rod and a clamping block. The bidirectional threaded screw is rotatably connected to one end of the positioning shell. The rotating member is installed on the positioning shell, and the rotating member is used to drive the bidirectional threaded screw.

[0015] There are two moving blocks, which slide through the bottom of the positioning shell and are respectively threadedly sleeved on the outside of the bidirectional threaded screw.

[0016] The moving rod is fixedly mounted on the bottom of the moving block, and the clamping block is fixedly mounted on the bottom of the moving rod, and the inner end positioning piece is provided to achieve the function of positioning one end of the bagged goods.

[0017] The clamping block is spherical in shape, so that it is convenient for the clamping block to clamp and position one end of the bagged goods.

[0018] Among them, the rotating part includes a rotating motor, a first rotating gear and a second rotating gear. The rotating motor is fixedly installed on the top of the positioning shell, and the output end of the rotating motor is fixedly connected to the first rotating gear. The positioning shell is provided with a moving opening corresponding to the position of the first rotating gear and the second rotating gear. The second rotating gear passes through the moving opening, and the second rotating gear is meshed with the first rotating gear. The second rotating gear is fixedly sleeved on the outside of the bidirectional threaded rod, and the bidirectional threaded screw is driven by the rotating part.

[0019] The outer end positioning member includes a slanted plate, a rotating screw, a synchronous driving member, a pushing block, a pushing rod and a pushing member. Two positioning slanted plates are provided. The two positioning slanted plates are cross-fixed to each other, and the two ends of the two positioning slanted plates are respectively fixedly connected to the inside of the positioning shell.

[0020] There are two rotating screws, one end of each of which is rotatably connected to two corners inside the positioning housing, and the other end of each rotating screw is rotatably connected to the positioning inclined plate. The synchronous driving member is installed on the positioning housing, and the synchronous driving member is used to synchronously drive the two rotating screws;

[0021] The pushing block is slidably connected to the bottom of the positioning shell, and the pushing block is threadedly sleeved on the outside of the rotating screw rod. The pushing rod is fixedly installed at the bottom of the pushing block, and the pushing member is fixedly installed at the bottom of the pushing rod. The outer end positioning member is provided to achieve the function of positioning the outer end of the bagged goods.

[0022] Among them, the synchronous driving member includes a first spur gear, a second spur gear, a synchronous rod, a synchronous gear, a gear belt, a driving gear and a driving motor. The first spur gears are provided with two, and the two first spur gears are fixedly connected to one end of the two rotating screws respectively, and the first spur gear is meshed with the second spur gear, and the synchronous rod is fixedly installed on the second spur gear, and the top of the synchronous rod passes through the positioning shell and is fixedly connected to the synchronous gear, and the synchronous rod is rotatably connected to the positioning shell, and the driving motor is fixedly installed on the top of the positioning shell, and the output end of the driving motor is fixedly connected to the driving gear, and the gear belt is transmission-connected to the driving gear and the outside of the two synchronous gears, and the synchronous driving member is provided to achieve the function of synchronously driving the two rotating screws.

[0023] The pushing member includes a gripping block fixedly mounted on the bottom of the pushing rod, and a clamping groove is provided on the gripping block. Through the provided pushing member, a stable pushing effect of one end of the bagged object is achieved.

[0024] The present invention has at least the following beneficial effects:

[0025] 1. When the present invention is in use, the cargo detection and adjustment mechanism is provided on the support and on the palletizing platform, so that when the palletizing robot and the palletizing platform cooperate with each other to palletize the bagged objects, the cargo detection and adjustment mechanism simultaneously detects the position of the bagged objects after palletizing, and at the same time, under the connection of the support connection mechanism on the support frame, the position of the bagged objects is precisely adjusted, thereby ensuring that the bagged objects are accurately palletized, preventing the end of the bagged objects away from the palletizing platform from being greatly bent due to the flow of particles inside the bagged objects, and at the same time ensuring that the bagged goods are stably palletized;

[0026] 2. When the present invention is in use, the cargo detection and adjustment mechanism can detect and adjust the cargo while allowing the particles inside the bagged objects to flow toward the stacking platform, thereby ensuring the stability of the bagged objects when stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a side view of the overall structure of the present invention;

[0029] Figure 3 This is a schematic structural diagram of the palletizing platform of the present invention;

[0030] Figure 4 Schematic diagram of the synchronization block structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the support block structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the lifting member structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the rotating shaft structure of the present invention;

[0034] Figure 8 This is a schematic diagram of the structure of the rotating part of the present invention;

[0035] Figure 9 This is a schematic diagram of the structure of the outer end positioning member of the present invention.

[0036] In the figure: 1. Palletizing platform; 2. Support frame; 21. Palletizing opening; 3. Palletizing robot; 4. Conveying mechanism; 5. Cargo detection and adjustment mechanism; 51. Support block; 52. Lifting member; 53. Support plate; 54. Rotating connecting member; 541. Rotating shaft; 542. Rotating member; 5421. Servo motor; 5422. First connecting gear; 5423. Second connecting gear; 543. Rotating shell; 544. Rotating shaft; 545. Rotating motor; 55. Connecting block; 56. Cargo positioning member; 561. Positioning shell; 562. Cargo identification camera; 6. Support connecting mechanism; 61. Moving screw; 62. Gear transmission assembly; 63. Fixed motor; 64. Synchronous block; 6 5. Sliding rod; 66. Adjusting screw rod; 67. Adjusting motor; 7. Inner end positioning member; 71. Bidirectional threaded screw rod; 72. Rotating member; 721. Rotating motor; 722. First rotating gear; 723. Second rotating gear; 73. Moving block; 74. Moving rod; 75. Clamping block; 8. Outer end positioning member; 81. Inclined plate; 82. Rotating screw rod; 83. Synchronous driving member; 831. First straight bevel gear; 832. Second straight bevel gear; 833. Synchronous rod; 834. Synchronous gear; 835. Gear belt; 836. Driving gear; 837. Driving motor; 84. Pushing block; 85. Pushing rod; 86. Pushing member; 861. Gripping block; 8611. Clamping groove. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figures 1 to 2A logistics cargo palletizing device based on the Internet of Things includes a palletizing platform 1, a support frame 2 arranged outside the palletizing platform 1, a palletizing robot 3 arranged on the top of the support frame 2 and a conveying mechanism 4 arranged on one side of the support frame 2. The conveying mechanism 4 is used to convey bagged goods. The support frame 2 is provided with a palletizing opening 21 corresponding to the conveying mechanism 4, and the palletizing robot 3 clamps the bagged goods to the palletizing platform 1 through the palletizing opening 21. The conveying mechanism 4, the palletizing platform 1 and the palletizing robot 3 are all existing mechanisms, so they will not be described in detail.

[0040] See also Figures 2 to 9 , a cargo detection and adjustment mechanism 5 is provided on the support frame 2, and the cargo detection and adjustment mechanism 5 is located above the palletizing platform 1. After the palletizing manipulator 3 clamps the cargo onto the palletizing platform 1, the cargo detection and adjustment mechanism 5 detects the position of the cargo and adjusts the cargo at the same time;

[0041] The support frame 2 is provided with a support connection mechanism 6 , which is used to connect the cargo detection and adjustment mechanism 5 .

[0042] The cargo detection and adjustment mechanism 5 includes a support block 51, a lifting member 52, a support plate 53, a rotating connection member 54, a connection block 55 and a cargo positioning member 56. The support block 51 is connected to the support connection mechanism 6. The lifting member 52 is installed at the bottom of the support block 51 and is used to connect the support plate 53 to the support block 51.

[0043] And as a preference, in this embodiment, the lifting member 52 is composed of an existing lifting support rod, a motor, a bidirectional threaded screw and a slider, as shown in the appended instructions. Figures 4 to 6 , so that the height of the support plate 53 relative to the support block 51 can be adjusted through the connection of the lifting member 52, and the support plate 53 can be lowered to the height of the bagged goods through the connection of the lifting member 52, thereby achieving precise adjustment of the bagged goods.

[0044] See also Figure 7 The rotating connector 54 is installed on the support plate 53, and the connecting block 55 is located below the support plate 53. The rotating connector 54 is connected to the connecting block 55. The cargo positioning member 56 is installed at the bottom of the connecting block 55, and the cargo positioning member 56 is used to position the cargo.

[0045] The rotating connecting member 54 includes a rotating shaft 541, a rotating member 542, a rotating shell 543, a rotating shaft 544, and a rotating motor 545. The rotating shaft 541 passes through the support plate 53 and is rotatably connected to the support plate 53. The rotating member 542 is located on the support plate 53 and is used to drive the rotating shaft 541.

[0046] The rotating shell 543 is U-shaped and is installed at the bottom of the rotating shaft 541. The rotating shaft 544 passes through both ends of the bottom of the rotating shell 543, and the rotating shaft 544 is rotatably connected to the rotating shell 543. The connecting block 55 is fixedly sleeved on the outside of the rotating shaft 544. The rotating motor 545 is installed at one end of the rotating shell 543, and the output end of the rotating motor 545 is fixedly connected to the rotating shaft 544.

[0047] The cargo positioning member 56 includes a positioning shell 561, an inner positioning member 7, an outer positioning member 8, and a cargo identification camera 562. The positioning shell 561 is fixedly mounted on the bottom of the connecting block 55. The inner positioning member 7 and the outer positioning member 8 are respectively mounted on both ends of the positioning shell 561. The inner positioning member 7 is located at the end of the cargo close to the stacking platform 1, and the outer positioning member 8 is located at the end of the cargo away from the stacking platform 1.

[0048] See also Figure 9 The cargo identification camera 562 is installed at the bottom of the positioning shell 561, and the cargo identification camera 562 is located between the inner end positioning member 7 and the outer end positioning member 8. The cargo identification camera 562 is used to identify and detect the position of the bagged cargo. The bagged cargo identification camera 562 is an existing one. The cargo identification camera 562 is connected to the Internet of Things and can detect the position of the bagged cargo on the stacking platform 1 in real time, and identify the information and feed it back to the control terminal. Through the control terminal coding, the accuracy of the bagged cargo stacking is judged, so that multiple drive components such as the drive motor 837 and the rotating motor 721 are operated to achieve the function of precise adjustment of the bagged cargo.

[0049] Please refer to 8 to Figure 9 The inner end positioning member 7 includes a bidirectional threaded screw 71, a rotating member 72, a moving block 73, a moving rod 74 and a clamping block 75. The bidirectional threaded screw 71 is rotatably connected to one end of the positioning shell 561. The rotating member 72 is installed on the positioning shell 561, and the rotating member 72 is used to drive the bidirectional threaded screw 71.

[0050] There are two moving blocks 73, which slide through the bottom of the positioning shell 561 and are respectively threadedly sleeved on the outside of the bidirectional threaded screw 71;

[0051] The moving rod 74 is fixedly mounted on the bottom of the moving block 73 , and the clamping block 75 is fixedly mounted on the bottom of the moving rod 74 .

[0052] The clamping block 75 is spherical in shape. This spherical shape enables the clamping block 75 to adjust the bagged goods without affecting the adjacent bagged goods, while also playing the role of clamping and fixing the bagged goods.

[0053] The rotating member 72 includes a rotating motor 721, a first rotating gear 722 and a second rotating gear 723. The rotating motor 721 is fixedly mounted on the top of the positioning shell 561. The output end of the rotating motor 721 is fixedly connected to the first rotating gear 722. The positioning shell 561 is provided with a moving opening corresponding to the positions of the first rotating gear 722 and the second rotating gear 723. The second rotating gear 723 passes through the moving opening, and the second rotating gear 723 is meshed with the first rotating gear 722. The second rotating gear 723 is fixedly sleeved on the outside of the bidirectional threaded rod.

[0054] Specifically: when the bagged goods are fixed toward one end of the stacking platform 1 through the inner end positioning member 7, the rotating motor 721 is operated, so that the first rotating gear 722 drives the second rotating gear 723 to rotate, and when the second rotating gear 723 rotates, the bidirectional threaded screw 71 is rotated on the positioning shell 561. When the bidirectional threaded screw 71 rotates, it provides driving forces in opposite directions to the two moving blocks 73, and the moving blocks 73 are limited by the positioning shell 561. Further, the two moving blocks 73 move toward each other, and when the two moving blocks 73 move toward each other, the clamping block 75 is driven to move along the bagged goods through the moving rod 74 until the two clamping blocks 75 clamp and fix the bagged goods toward one end of the stacking platform 1;

[0055] The outer end positioning member 8 includes a slanted plate 81, a rotating screw 82, a synchronous driving member 83, a pushing block 84, a pushing rod 85 and a pushing member 86. Two positioning slanted plates 81 are provided, and the two positioning slanted plates 81 are fixed to each other crosswise. The two ends of the two positioning slanted plates 81 are respectively fixedly connected to the interior of the positioning shell 561;

[0056] Two rotating screws 82 are provided, one end of each of the two rotating screws 82 is rotatably connected to the two corners inside the positioning housing 561, and the other end of the rotating screw 82 is rotatably connected to the positioning inclined plate 81. A synchronous driving member 83 is mounted on the positioning housing 561, and the synchronous driving member 83 is used to synchronously drive the two rotating screws 82;

[0057] The pushing block 84 is slidably connected to the bottom of the positioning shell 561 , and the pushing block 84 is threadedly sleeved on the outside of the rotating screw 82 . The pushing rod 85 is fixedly installed at the bottom of the pushing block 84 , and the pushing member 86 is fixedly installed at the bottom of the pushing rod 85 .

[0058] The synchronous driving member 83 includes a first spur gear 831, a second spur gear 832, a synchronization rod 833, a synchronization gear 834, a gear belt 835, a driving gear 836 and a driving motor 837. There are two first spur gears 831, and the two first spur gears 831 are fixedly connected to one end of the two rotating screws 82 respectively. The first spur gear 831 is meshed with the second spur gear 832. The synchronization rod 833 is fixedly installed on the second spur gear 832. The top end of the synchronization rod 833 passes through the positioning shell 561 and is fixedly connected to the synchronization gear 834. The synchronization rod 833 is rotatably connected to the positioning shell 561. The driving motor 837 is fixedly installed on the top of the positioning shell 561, and the output end of the driving motor 837 is fixedly connected to the driving gear 836. The gear belt 835 is transmission-connected to the driving gear 836 and the outside of the two synchronization gears 834.

[0059] The push member 86 includes a gripping block 861 fixedly mounted on the bottom of the push rod 85. The gripping block 861 is provided with a clamping groove 8611, and the direction of the clamping groove 8611 is toward the corner of the bagged goods.

[0060] Specifically: When the bagged goods are fixed at the two corners at one end away from the stacking platform 1, the driving motor 837 is operated, and the driving motor 837 is operated to rotate the driving gear 836. When the driving gear 836 rotates, the two synchronous gears 834 are driven to rotate synchronously through the gear belt 835. When the two synchronous gears 834 rotate, the second straight bevel gear 832 is driven to rotate through the synchronization rod 833. The second straight bevel gear 832 drives the rotating screw 82 to rotate through the first straight bevel gear 831. , and the two rotating screws 82 are arranged so that when they rotate synchronously, they respectively provide driving force to the two pushing blocks 84, so that the two pushing blocks 84 are limited by the positioning shell 561, and the two pushing blocks 84 move along the center of the positioning shell 561. In addition, the arrangement of this embodiment enables the two pushing blocks 84 to respectively drive the gripping blocks 861 to move along the corners of the bagged goods through the pushing rods 85 until the two gripping blocks 861 clamp the corners of the bagged goods, and further fix the corners of the bagged goods through the clamping grooves of the gripping blocks 861;

[0061] In this embodiment, the two gripping blocks 861 can not only clamp the corners of the bagged goods, but also push the particles at the corners of the bagged goods to flow along the bagged goods toward one end of the stacking platform 1, thereby making the particles inside the bagged goods gather at one end of the stacking platform 1 as much as possible, thereby ensuring the stability of the bagged goods during stacking.

[0062] Specific implementation process: When the palletizing robot 3 stacks the bagged goods on the palletizing platform 1 in sequence through the conveying mechanism 4, the cargo detection and adjustment mechanism 5 cooperates with the palletizing robot 3. That is, the arrangement of this embodiment makes the cargo detection and adjustment mechanism 5 not affect the palletizing of the palletizing robot 3. When the palletizing robot 3 finishes palletizing the bagged goods and palletizes the next bagged goods, the cargo detection and adjustment mechanism 5 moves to the position of the previous bagged goods through the supporting connection mechanism 6, and the bagged goods are detected by the cargo recognition camera 562. After the bagged goods are positioned, the support block 51 moves to the top of the bagged goods, and then the rotating member 542 operates to rotate the rotating shaft 541 relative to the support plate 53 until the positioning shell 561 moves to the top of the bagged goods. The rotating member 542 stops operating, and then the lifting member 52 operates to move the positioning shell 561 downward along the bagged goods until the two spherical clamping blocks 75 move to the outside of one end of the bagged goods, and at the same time, the two gripping blocks 861 move to the outside of the end of the bagged goods away from the stacking platform 1.

[0063] The rotating motor 721 is operated, so that the two moving blocks 73 drive the two clamping blocks 75 to move along one end of the bagged goods through the moving rod 74, and clamp and fix one end of the bagged goods. At the same time, the driving motor 837 is operated to move the two gripping blocks 861 toward the two corners of the bagged goods extending to the outside of the stacking platform 1, until the two gripping blocks 861 further fix the two corners of the bagged goods.

[0064] Then, the lifting member 52 operates, and under the fixation of the two clamping blocks 75 and the two gripping blocks 861, the bagged goods move vertically upwards, and then, by operating the rotating motor 545, the rotating shaft 544 rotates, so that the connecting block 55 drives the positioning shell 561 to rotate, even if the bagged goods tilt toward one end of the stacking platform 1, at this time, the particulate matter inside the bagged goods further flows toward one end of the stacking platform 1; then, through the operation of the rotating member 542 and the adjustment of the supporting connection mechanism 6, the position of the bagged goods is corrected to achieve precise stacking of the bagged goods.

[0065] Example 2

[0066] See also Figures 2 to 4, Example 2 is a further supplementary description of the support and connection mechanism 6, specifically: the support and connection mechanism 6 includes a moving screw rod 61, a gear transmission assembly 62, a fixed motor 63, a synchronization block 64, a slide rod 65, an adjustment screw rod 66 and an adjustment motor 67, two moving screw rods 61 are provided, and the two moving screw rods 61 are respectively rotatably connected to the support frame 2, the gear transmission assembly 62 is installed on one side of the support frame 2, and the gear transmission assembly 62 is used to synchronously connect the two moving screw rods 61, the fixed motor 63 is installed on the support frame 2, and the fixed motor 63 is used to drive the gear transmission assembly 62;

[0067] There are two synchronization blocks 64, which are respectively threadedly sleeved on the outside of the two moving screw rods 61. There are two slide rods 65, which are fixedly installed between the two synchronization blocks 64. The adjustment screw rod 66 is rotatably connected between the two synchronization blocks 64. The adjustment motor 67 is fixedly installed on one of the synchronization blocks 64, and the adjustment motor 67 is used to drive the adjustment screw rod 66.

[0068] The support block 51 is slidably sleeved on the outside of the two slide rods 65, and the support block 51 is threadedly sleeved on the outside of the adjusting screw rod 66;

[0069] Therefore, when the bagged goods need to be adjusted, the adjusting motor 67 cooperates with the fixed motor 63 to rotate the two movable screw rods 61 and the adjusting screw rod 66 respectively, thereby realizing the movement and adjustment of the support block 51 relative to the support frame 2 in the X-axis and Y-axis directions until the positioning shell 561 is moved to the top of the bagged goods that need to be adjusted through the adjustment of the support block 51.

[0070] Example 3

[0071] See also Figure 7 , Example 3 is a further supplementary explanation of the rotating member 542 of Example 1, specifically: the rotating member 542 includes a servo motor 5421, a first connecting gear 5422 and a second connecting gear 5423, the servo motor 5421 is fixedly mounted on the support plate 53, and the output end of the servo motor 5421 is fixedly connected to the first connecting gear 5422, the first connecting gear 5422 is meshed with the second connecting gear 5423, and the second connecting gear 5423 is fixedly sleeved on the outer side of the rotating shaft 544, so that the servo motor 5421 is operated, so that the first connecting gear 5422 drives the second connecting gear 5423 to rotate, and when the second connecting gear 5423 rotates, the rotating shaft 541 is further rotated relative to the support plate 53; and when the rotating shaft 541 rotates, the rotating shell 543 is further rotated relative to the support plate 53.

[0072] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0073] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A logistics cargo palletizing device based on the Internet of Things, comprising a palletizing platform (1), a support frame (2) arranged outside the palletizing platform (1), a palletizing robot (3) arranged on the top of the support frame (2), and a conveying mechanism (4) arranged on one side of the support frame (2), wherein the conveying mechanism (4) is used to convey bagged cargo, a palletizing opening (21) is provided on the support frame (2) corresponding to the conveying mechanism (4), and the palletizing robot (3) clamps the bagged cargo onto the palletizing platform (1) through the palletizing opening (21), and is characterized in that: The support frame (2) is provided with a cargo detection and adjustment mechanism (5), which is located above the palletizing platform (1). After the palletizing manipulator (3) clamps the cargo onto the palletizing platform (1), the cargo detection and adjustment mechanism (5) detects the position of the cargo and adjusts the cargo at the same time; The support frame (2) is provided with a support connection mechanism (6), and the support connection mechanism (6) is used to connect the cargo detection and adjustment mechanism (5); The cargo detection and adjustment mechanism (5) comprises a support block (51), a lifting member (52), a support plate (53), a rotating connecting member (54), a connecting block (55) and a cargo positioning member (56); The cargo positioning member (56) comprises a positioning shell (561), an inner end positioning member (7), an outer end positioning member (8) and a cargo identification camera (562), wherein the positioning shell (561) is fixedly mounted on the bottom of the connecting block (55), the inner end positioning member (7) and the outer end positioning member (8) are mounted on both ends of the positioning shell (561), respectively, the inner end positioning member (7) is located at an end of the cargo close to the stacking platform (1), and the outer end positioning member (8) is located at an end of the cargo away from the stacking platform (1); The inner end positioning member (7) includes a bidirectional threaded screw (71), a rotating member (72), a moving block (73), a moving rod (74) and a clamping block (75), wherein the bidirectional threaded screw (71) is rotatably connected to one end of the positioning shell (561), the rotating member (72) is mounted on the positioning shell (561), and the rotating member (72) is used to drive the bidirectional threaded screw (71); There are two moving blocks (73), the two moving blocks (73) slide through the bottom of the positioning shell (561), and the two moving blocks (73) are respectively threadedly sleeved on the outside of the bidirectional threaded screw (71); The moving rod (74) is fixedly mounted on the bottom of the moving block (73), and the clamping block (75) is fixedly mounted on the bottom of the moving rod (74); The outer end positioning member (8) includes an inclined plate (81), a rotating screw (82), a synchronous driving member (83), a pushing block (84), a pushing rod (85) and a pushing member (86), wherein two inclined plates (81) are provided, and the two inclined plates (81) are cross-fixed to each other, and the two ends of the two inclined plates (81) are respectively fixedly connected to the inside of the positioning shell (561); Two rotating screw rods (82) are provided, one end of each of the two rotating screw rods (82) is rotatably connected to two corners inside the positioning shell (561), and the other end of each rotating screw rod (82) is rotatably connected to the inclined plate (81). The synchronous driving member (83) is mounted on the positioning shell (561), and the synchronous driving member (83) is used to synchronously drive the two rotating screw rods (82); The pushing block (84) is slidably connected to the bottom of the positioning shell (561), and the pushing block (84) is threadedly sleeved on the outside of the rotating screw (82), the pushing rod (85) is fixedly installed on the bottom of the pushing block (84), and the pushing member (86) is fixedly installed on the bottom of the pushing rod (85).

2. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The support block (51) is connected to the support connection mechanism (6), the lifting member (52) is installed at the bottom of the support block (51), and the lifting member (52) is used to connect the support plate (53) and the support block (51); The rotating connecting member (54) is installed on the support plate (53), and the connecting block (55) is located below the support plate (53). The rotating connecting member (54) is connected to the connecting block (55). The cargo positioning member (56) is installed at the bottom of the connecting block (55), and the cargo positioning member (56) is used to position the cargo.

3. The IoT-based logistics cargo palletizing device according to claim 2, characterized in that: The rotating connecting member (54) comprises a rotating shaft (541), a rotating member (542), a rotating shell (543), a rotating shaft (544) and a rotating motor (545); the rotating shaft (541) passes through the support plate (53), and the rotating shaft (541) is rotatably connected to the support plate (53); the rotating member (542) is located on the support plate (53), and the rotating member (542) is used to drive the rotating shaft (541); The rotating shell (543) is U-shaped and is mounted on the bottom of the rotating shaft (541). The rotating shaft (544) passes through both ends of the bottom of the rotating shell (543), and the rotating shaft (544) is rotatably connected to the rotating shell (543). The connecting block (55) is fixedly sleeved on the outside of the rotating shaft (544). The rotating motor (545) is mounted on one end of the rotating shell (543), and the output end of the rotating motor (545) is fixedly connected to the rotating shaft (544).

4. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The cargo identification camera (562) is installed at the bottom of the positioning shell (561), and the cargo identification camera (562) is located between the inner end positioning member (7) and the outer end positioning member (8). The cargo identification camera (562) is used to identify and detect the position of the bagged cargo.

5. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The clamping block (75) is arranged in a spherical shape.

6. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The rotating member (72) includes a rotating motor (721), a first rotating gear (722) and a second rotating gear (723). The rotating motor (721) is fixedly mounted on the top of the positioning shell (561). The output end of the rotating motor (721) is fixedly connected to the first rotating gear (722). The positioning shell (561) is provided with a moving opening at a position corresponding to the first rotating gear (722) and the second rotating gear (723). The second rotating gear (723) passes through the moving opening and is meshed with the first rotating gear (722). The second rotating gear (723) is fixedly sleeved on the outside of the bidirectional threaded rod.

7. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The synchronous driving member (83) includes a first straight bevel gear (831), a second straight bevel gear (832), a synchronous rod (833), a synchronous gear (834), a gear belt (835), a driving gear (836) and a driving motor (837). Two first straight bevel gears (831) are provided. The two first straight bevel gears (831) are fixedly connected to one end of two rotating screw rods (82), respectively. The first straight bevel gear (831) is meshed with the second straight bevel gear (832). The synchronous rod (833) is fixedly mounted on the second straight bevel gear (832), the top end of the synchronization rod (833) passes through the positioning housing (561) and is fixedly connected to the synchronization gear (834), the synchronization rod (833) is rotationally connected to the positioning housing (561), the drive motor (837) is fixedly mounted on the top end of the positioning housing (561), and the output end of the drive motor (837) is fixedly connected to the drive gear (836), and the gear belt (835) is transmission-connected to the outside of the drive gear (836) and the two synchronization gears (834).

8. The IoT-based logistics cargo palletizing device according to claim 1, characterized in that: The pushing member (86) comprises a gripping block (861) fixedly mounted on the bottom of the pushing rod (85), and a clamping groove (8611) is provided on the gripping block (861).

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