Cargo transfer equipment

Abstract

The utility model relates to the technical field of cargo transportation, in particular to cargo transfer equipment. The cargo transfer equipment comprises a transferring device and a transition device connected to the transferring device, the transferring device can transfer cargoes to the transition device, the transition device comprises an installation platform, an installation auxiliary plate and a conveying piece, the installation platform is used for bearing the cargoes, and an installation cavity is formed in the installation platform; the installation platform is provided with an installation cavity, at least one side, in the width direction of the installation platform, of the installation cavity is provided with an opening, the installation auxiliary plate is arranged in the installation cavity and can move into or move out of the installation cavity through the opening, and the conveying piece is arranged on the installation platform and used for conveying goods on the installation platform into a carrying tool.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo transportation, in particular to cargo transfer equipment. Background Art

[0002] After the goods are transported from the pallets in the platform area to the transfer platform, they need to be quickly loaded and stacked inside the vehicles (containers, van cargo, van trailers, etc.). However, in the related technology, the internal width dimensions of different vehicles are different, which makes the transfer platform unable to adapt to a variety of vehicles. Utility Model Content

[0003] The present application provides a cargo transfer device, which solves the technical problem in the related art that the different internal width dimensions of different vehicles are different, resulting in the transfer platform being unable to adapt to a variety of vehicles.

[0004] An embodiment of the present application provides a cargo transfer device, including a transfer device and a transition device connected to the transfer device, the transfer device can transfer cargo to the transition device, the transition device includes a mounting platform, a mounting sub-plate and a conveying member, the mounting platform is used to carry cargo, the mounting platform has a mounting cavity, and the mounting cavity is open on at least one side along the width direction of the mounting platform, the mounting sub-plate is arranged in the mounting cavity, and can be moved into or out of the mounting cavity through the opening, the conveying member is arranged on the mounting platform, and the conveying member is used to transfer the cargo on the mounting platform to a vehicle.

[0005] In some embodiments, the mounting sub-plate includes a sub-plate body and a sub-plate driving mechanism, wherein the sub-plate driving mechanism is transmission-connected to the sub-plate body to drive the sub-plate body to move into or out of the mounting cavity through the opening.

[0006] In some embodiments, the mounting platform further includes two first guide rails, the two first guide rails are disposed in the mounting cavity, the sub-panel body is disposed between the two first guide rails, and the side of the sub-panel body is slidably disposed in the first guide rail on the same side.

[0007] In some embodiments, the mounting platform includes a mounting body and a mounting mainboard, the mounting mainboard is mounted on the mounting body, and a gap is provided between a portion of the mounting mainboard and the body to form the mounting cavity, and the mounting body is used to carry goods.

[0008] In some embodiments, the conveying member includes a push rod and a push rod driving mechanism, the push rod is arranged on the outside of the mounting platform, the push rod driving mechanism is arranged in the mounting cavity, and the push rod driving mechanism is used to drive the push rod to push the cargo on the mounting platform into the carrier.

[0009] In some embodiments, the push rod includes a connecting sleeve, two telescopic rods, and two telescopic driving mechanisms. The two telescopic rods are respectively disposed on both sides of the connecting sleeve. The two telescopic driving mechanisms are disposed in the connecting sleeve. The two telescopic driving mechanisms are arranged in one-to-one correspondence with the two telescopic rods. The telescopic driving mechanism is configured to drive the corresponding telescopic rod to telescopically move in the connecting sleeve.

[0010] In some embodiments, the transition device further includes a limiting mechanism. A limiting hole is provided on one side of the mounting platform away from the transfer device. The limiting hole communicates with the mounting cavity. The limiting mechanism is disposed in the limiting hole in a liftable manner.

[0011] In some embodiments, the limiting mechanism includes a baffle, a baffle driving mechanism, and two second guide rails. The baffle driving mechanism and the two second guide rails are disposed in the mounting cavity. The baffle is movably disposed in the limiting hole, and both sides of the baffle are slidably disposed in the second guide rail on the same side. The baffle driving mechanism is configured to drive the baffle to lift in the limiting hole.

[0012] In some embodiments, the transition device further includes a grouping mechanism. The grouping mechanism includes a paddle driving mechanism and paddles. A grouping channel communicating with the mounting cavity is provided on the mounting platform. The paddle driving mechanism is disposed in the mounting cavity. The paddles are disposed in the grouping channel. The paddle driving mechanism is configured to drive the paddles to move in the grouping channel so as to group the goods by the paddles.

[0013] In some embodiments, the transfer device includes a vehicle frame assembly, a machine arm assembly, and a belt conveyor. The machine arm assembly is disposed on the vehicle frame assembly. The belt conveyor is disposed on the machine arm assembly. The belt conveyor is configured to transfer the goods to the transition device.

[0014] The beneficial effects of the present application are as follows:

[0015] A goods transfer device provided by the present application, because there is a mounting cavity in the mounting platform, and a mounting sub-board is provided in the mounting cavity, and the mounting sub-board can be moved into or out of the mounting cavity through the opening, so moving the mounting sub-board out of the mounting cavity and adjusting the moving-out length of the mounting sub-board relative to the mounting cavity can adjust the overall width of the mounting platform, so as to adapt to carriers of different widths. Description of the Drawings

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model.

[0017] Figure 1 A schematic diagram of the structure of the cargo transfer equipment provided in an embodiment of the present application.

[0018] Figure 2 for Figure 1 Schematic diagram of the assembly of the mounting platform and the pusher.

[0019] Figure 3 for Figure 2 Schematic diagram of the structure in which the auxiliary board is installed.

[0020] Figure 4 for Figure 2 Schematic diagram of the structure of the middle pusher.

[0021] Figure 5 for Figure 4 Schematic diagram of the structure of the middle push rod.

[0022] Figure 6 for Figure 5 Schematic diagram of the partial structure of the middle push rod.

[0023] Figure 7 for Figure 6 A partial enlarged view of .

[0024] Figure 8 for Figure 2 Schematic diagram of the structure of the middle limit mechanism.

[0025] Figure 9 for Figure 2 Schematic diagram of the structure of the marshalling mechanism.

[0026] Figure 10 for Figure 1 Schematic diagram of the structure of the middle machine arm assembly.

[0027] Figure 11 for Figure 1 Schematic diagram of the structure of the mid-frame assembly.

[0028] Figure 12 for Figure 1 Schematic diagram of the mechanism of the medium belt conveyor.

[0029] Description of reference numerals:

[0030] 1 - Goods transfer equipment, 10 - Transfer device, 20 - Transition device, 30 - Goods, 100 - Installation platform, 110 - Avoidance groove, 120 - Avoidance passage, 130 - Installation main body, 140 - Installation main board, 150 - Limit hole, 160 - First guide rail, 170 - Marshalling channel, 200 - Transmission part, 210 - Push rod, 211 - Fixed rod, 2111 - Connection part, 2112 - Guide part, 2113 - Guide hole, 2114 - Guide bar, 2115 - Power seat, 212 - Telescopic rod, 213 - Telescopic drive mechanism, 2131 - Telescopic drive part, 2132 - Rotating part, 2133 - Moving part, 2134 - Coupling, 220 - Push rod drive mechanism, 221 - Chain guide rail, 222 - Connecting rod, 300 - Installation sub-board, 310 - Sub-board main body, 320 - Sub-board drive mechanism, 400 - Limiting mechanism, 410 - Baffle, 420 - Baffle drive mechanism, 430 - Second guide rail, 500 - Marshalling mechanism, 510 - Paddle drive mechanism, 520 - Paddle, 600 - Frame assembly, 610 - Frame body, 620 - Fixed seat, 621 - Linear guide rail, 630 - Steering control rear wheel, 640 - Differential drive front wheel, 650 - Guide post, 700 - Arm assembly, 710 - Arm body, 720 - Movable seat, 730 - Tie rod electric cylinder, 740 - Arm lifting electric cylinder, 800 - Belt conveyor, 900 - Shaping mechanism, 910 - Shaping cylinder, 920 - Clamping plate. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0034] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] Combination Figures 1-3 The embodiment of the present application provides a cargo transfer device 1, which is used to realize the loading operation of cargo 30 into a vehicle (container, box cargo, box trailer, etc.). The cargo transfer device 1 includes a transfer device 10 and a transition device 20 connected to the transfer device 10. The transfer device 10 can transfer the cargo 30 to the transition device 20. The transition device 20 includes a mounting platform 100, a mounting sub-plate 300 and a conveying member 200. The mounting platform 100 is used to carry the cargo 30. The mounting platform 100 has a mounting cavity, and at least one side of the mounting cavity along the width direction of the mounting platform 100 is open. The mounting sub-plate 300 is arranged in the mounting cavity and can be moved into or out of the mounting cavity through the opening. The conveying member 200 is arranged on the mounting platform 100, and the conveying member 200 is used to convey the cargo 30 on the mounting platform 100 to the vehicle.

[0036] The transition device 20 is docked with the vehicle, and the cargo 30 is first transported to the transfer device 10, then transported to the installation platform 100 by the transfer device 10, and finally transported to the vehicle by the conveying member 200, completing the loading of the cargo 30. Since the installation platform 100 has an installation cavity, and a mounting sub-plate 300 is arranged in the installation cavity, the mounting sub-plate 300 can be moved into or out of the installation cavity through the opening, so the mounting sub-plate 300 is moved out of the installation cavity, and the removal length of the mounting sub-plate 300 relative to the installation cavity is adjusted, so that the overall width of the installation platform 100 can be adjusted to adapt to vehicles of different widths.

[0037] In some embodiments, the mounting sub-panel 300 includes a sub-panel body 310 and a sub-panel driving mechanism 320, and the sub-panel driving mechanism 320 is connected to the sub-panel body 310 to drive the sub-panel body 310 to move into or out of the mounting cavity through the opening, forming a structure similar to a drawer. Specifically, the sub-panel driving mechanism 320 can be an electric push rod, and the extension and retraction of the electric push rod can drive the sub-panel body 310 to move into or out of the mounting cavity through the opening.

[0038] In some embodiments, the mounting platform 100 further includes two first guide rails 160, the two first guide rails 160 are disposed in the mounting cavity, the sub-panel body 310 is disposed between the two first guide rails 160, and the side of the sub-panel body 310 is slidably disposed in the first guide rail 160 on the same side to guide the movement of the sub-panel body 310, so that the movement of the sub-panel body 310 is more stable.

[0039] In some embodiments, the mounting platform 100 includes a mounting body 130 and a mounting mainboard 140 . The mounting mainboard 140 is mounted on the mounting body 130 , and a gap is provided between a portion of the mounting mainboard 140 and the body to form a mounting cavity. The mounting mainboard 140 is used to carry cargo 30 .

[0040] In some embodiments, in combination Figure 4 The conveying member 200 includes a push rod 210 and a push rod driving mechanism 220. The push rod 210 is arranged on the outside of the installation platform 100, and the push rod driving mechanism 220 is arranged inside the installation platform 100. The push rod driving mechanism 220 is used to drive the push rod 210 to push the goods 30 on the installation platform 100 into the carrier.

[0041] The push rod 210 is arranged on one side of the installation platform 100 close to the transition device 20, and the push rod driving mechanism 220 is transmission-connected with the push rod 210. The push rod driving mechanism 220 can drive the push rod 210 to move in a direction away from the transfer device 10 to push the goods 30 into the carrier. Obviously, the upper surface of the installation platform 100 is used to carry the goods 30. In order to protect the push rod driving mechanism 220 and prevent the push rod driving mechanism 220 from occupying the installation space of the goods 30 on the upper surface of the installation platform 100, the push rod driving mechanism 220 is arranged inside the installation platform 100, and the push rod 210 used for directly contacting and pushing the goods 30 is arranged on the outer side of the installation platform 100, that is, on the upper surface of the installation platform 100.

[0042] In some embodiments, in combination Figure 2 Since the push rod 210 is disposed on the side of the installation platform 100 close to the transition device 20, and the push rod 210 is located on the upper surface of the installation platform 100, when the goods 30 enter the transition device 20 from the transfer device 10, in order to avoid the push rod 210 from affecting the movement of the goods 30, the side of the installation platform 100 close to the transition device 20 is provided with an avoidance groove 110. Under normal conditions, the push rod 210 is located in the avoidance groove 110. When the push rod 210 is required to push the goods 30, the push rod driving mechanism 220 drives the push rod 210 to move, and the push rod 210 is disengaged from the avoidance groove 110 and pushes the goods 30 into the carrier. Of course, when the push rod 210 completes the pushing operation, the push rod driving mechanism 220 will drive the push rod 210 to move in the direction close to the transfer device 10 until it returns to the avoidance groove 110.

[0043] In some embodiments, in combination Figure 4 The push rod driving mechanism 220 includes a chain guide 221, a connecting rod 222 and a push rod driving member (not shown). The push rod 210 is connected to the chain guide 221 through the connecting rod 222. The push rod driving member is used to drive the chain guide 221 to transmit, so that the connecting rod 222 drives the push rod 210 to move away from the transfer device 10 to push the cargo 30 on the installation platform 100 into the carrier.

[0044] The chain guide 221 is an industrial component used for motion guidance in a mechanical transmission system. The chain guide 221 is usually composed of a chain and a guide rail. The slider on the chain cooperates with the groove on the guide rail to achieve smooth and accurate movement. The push rod drive drives the chain guide 221 for transmission connection, and the connecting rod 222 is connected to the chain guide 221. Therefore, the chain transmission can drive the connecting rod 222 to move, thereby driving the push rod 210 to move.

[0045] Specifically, two chain guides 221 are provided, and the two chain guides 221 are connected by a transmission shaft, and a sprocket chain assembly is mounted on the transmission shaft. The push rod driving member drives the sprocket chain assembly to transmit, thereby driving the transmission shaft to rotate, and then driving the two chain guides 221 to transmit. The push rod driving member can be a motor, and the motor can move the push rod 210 toward / away from the conveying device 10 by forward or reverse rotation.

[0046] It should be noted that, since the push rod 210 is arranged in the avoidance groove 110, that is, the height of the push rod 210 is lower than the upper surface of the installation platform 100 for placing the goods 30, but the chain guide 221 has a certain height, in a general state, the connecting rod 222 is connected to the end of the chain guide 221. When the chain guide 221 is driven in a direction away from the transfer device 10, the connecting rod 222 will be driven to the upper surface of the chain guide 221, so that the push rod 210 will be raised by a certain distance, so that the push rod 210 can naturally escape from the avoidance groove 110. On the contrary, when the chain guide 221 is driven in a direction close to the transfer device 10, the push rod 210 will be lowered by a certain distance, so that it can re-enter the avoidance groove 110.

[0047] In some embodiments, in combination Figure 2 and Figure 4 An avoidance channel 120 is provided on the installation platform 100 , and the connecting rod 222 is located in the avoidance channel 120 .

[0048] Since the chain guide rail 221 is arranged inside the installation platform 100, the push rod 210 is arranged on the upper surface of the installation platform 100 and needs to move back and forth on the installation platform 100. Since the push rod 210 and the chain guide rail 221 are connected by the connecting rod 222, an avoidance channel 120 for the connecting rod 222 to pass through needs to be arranged on the installation platform 100, so that the connecting rod 222 can connect the chain guide rail 221 and the push rod 210 and can drive the push rod 210 to move back and forth on the installation platform 100.

[0049] The push rod driving mechanism 220 is arranged in the installation cavity, the avoidance channel 120 is arranged on the installation main board 140, and the avoidance channel 120 is communicated with the installation cavity, so that the connecting rod 222 can connect the chain guide rail 221 and the push rod 210 and can drive the push rod 210 to move back and forth on the installation platform 100.

[0050] In some embodiments, combined with Figures 4-6 , the push rod 210 includes a fixed rod 211, two telescopic rods 212 and two telescopic driving mechanisms 213. The two telescopic rods 212 are respectively arranged on both sides of the fixed rod 211. The two telescopic driving mechanisms 213 are arranged in the fixed rod 211. The two telescopic driving mechanisms 213 are arranged in one-to-one correspondence with the two telescopic rods 212. The telescopic driving mechanism 213 is used to drive the corresponding telescopic rod 212 to telescopically move in the fixed rod 211.

[0051] When the overall width of the installation platform 100 changes, the number of goods 30 that can be carried also changes, so that the overall width of the goods 30 changes accordingly. Therefore, the length of the push rod 210 used to push the goods 30 also needs to change adaptively. Since the telescopic driving mechanism 213 can drive the corresponding telescopic rod 212 to telescopically move in the fixed rod 211, that is, the telescopic rod 212 telescopically moves in the fixed rod 211 to change the overall length of the push rod 210, so as to adapt to the change of the overall width of the installation platform 100.

[0052] In some embodiments, the telescopic driving mechanism 213 includes a telescopic driving member 2131, a rotating part 2132 and a moving part 2133. The rotating part 2132 and the moving part 2133 are in transmission connection. The telescopic driving member 2131 can drive the rotating part 2132 to rotate, so that the moving part 2133 moves relative to the rotating part 2132. The telescopic rod 212 is connected to the rotating part 2132.

[0053] Since the telescopic rod 212 is connected to the rotating part 2132, when the moving part 2133 moves relative to the rotating part 2132, it will drive the telescopic rod 212 to move, so as to realize telescopic movement in the fixed rod 211 and change the overall length of the push rod 210.

[0054] Specifically, the telescopic driving member 2131 can be a motor. Compared with pneumatic and hydraulic methods, it has a compact structure, precise control, no noise, and no pollution. The rotating part 2132 and the moving part 2133 can form a ball screw. The rotating part 2132 is the screw rod, and the moving part 2133 is the nut. The motor drives the ball screw to rotate. The cooperation between the screw rod and the nut converts the rotation of the motor into the translational movement of the nut that cooperates with the ball screw, realizing the precise telescopic movement of the push rod 210.

[0055] Both the mounting sub-plate 300 and the push rod 210 can be telescoped according to the sensor signal to adapt to the width of the carrier vehicle. The control system gives a motor action instruction according to the distance sensing detection signal. The motor shaft drives the screw rod to rotate through the coupling 2134. The relative rotation of the nut and the screw rod can realize the telescopic movement of the nut and the telescopic rod 212, thereby realizing the adaptive adjustment of the overall length of the push rod 210.

[0056] In some embodiments, in combination with Figure 5 and Figure 7 , the fixed rod 211 includes a connecting portion 2111 and a guiding portion 2112. The telescopic rod 212 is disposed in the guiding portion 2112. A plurality of guiding holes 2113 are provided in the circumferential direction of the guiding portion 2112. A plurality of guiding strips 2114 are correspondingly provided in the circumferential direction of the telescopic rod 212. The guiding strips 2114 are inserted into the corresponding guiding holes 2113.

[0057] Both the guiding strips 2114 and the guiding holes 2113 are strip-shaped. The guiding strips 2114 are inserted into the corresponding guiding holes 2113 and can move in the corresponding guiding holes 2113 to realize the telescopic movement of the telescopic rod 212 in the fixed rod 211. The guiding holes 2113 can provide guidance for the movement of the guiding strips 2114. The cross-sections of the guiding strips 2114 and the guiding holes 2113 are petal-shaped and cooperate with each other to effectively reduce the size of the mechanism on the premise of ensuring the structural strength. The contact part material of the guiding strips 2114 and the guiding holes 2113 is ultra-high molecular weight polyethylene (UHMW-PE), which has the advantages of high wear resistance, impact resistance, silence, self-lubrication, and low density.

[0058] In some embodiments, a power seat 2115 is further provided between the connecting portion 2111 and the guiding portion 2112. The telescopic driving member 2131 is embedded in the inner hole of the power seat 2115. The connecting portion 2111, the power seat 2115, and the guiding portion 2112 can be connected by screws.

[0059] In some embodiments, in combination with Figure 2 and Figure 8 , the transition device 20 further includes a limiting mechanism 400. A limiting hole 150 is provided on the side of the mounting platform 100 away from the transfer device 10. The limiting hole 150 communicates with the mounting cavity. The limiting mechanism 400 is disposed in the limiting hole 150 in a liftable manner.

[0060] When the cargo 30 enters the transition device 20 from the transfer device 10, in order to prevent the cargo 30 from being separated from the transition device 20 under the action of inertia, a limiting mechanism 400 is provided on the side of the installation platform 100 away from the transfer device 10, so that the cargo 30 can be prevented from being separated from the transition device 20 under the limiting action of the limiting mechanism 400. Since the limiting mechanism 400 is arranged in the limiting hole 150 in a movably movable manner, that is, when the cargo 30 enters the transition device 20 from the transfer device 10, the limiting mechanism 400 rises to limit the cargo 30, and when the push rod 210 pushes the cargo 30 into the carrier, the limiting mechanism 400 descends into the installation cavity to avoid interference with the loading of the cargo 30.

[0061] In some embodiments, the limiting mechanism 400 includes a baffle 410, a baffle driving mechanism 420 and two second guide rails 430. The baffle driving mechanism 420 and the two second guide rails 430 are arranged in the installation cavity. The baffle 410 is movably arranged in the limiting hole 150, and the two sides of the baffle 410 are slidably arranged in the second guide rails 430 on the same side. The baffle driving mechanism 420 is used to drive the baffle 410 to rise and fall in the limiting hole 150.

[0062] The baffle 410 is used to limit the position of the cargo 30, and the two second guide rails 430 can guide the lifting and lowering of the baffle 410, so that the lifting and lowering of the baffle 410 is more stable. The baffle driving mechanism 420 may include an electric push rod 210 and a connecting rod, and the electric push rod 210 and the connecting rod, and the connecting rod and the baffle 410 are connected by transmission. When the electric push rod 210 is extended and retracted, the baffle 410 can be driven to be lifted and lowered through the connecting rod.

[0063] In some embodiments, in combination Figure 2 and Figure 9 The transition device 20 also includes a grouping mechanism 500, which includes a paddle driving mechanism 510 and a paddle 520. A grouping channel 170 connected to the mounting cavity is provided on the mounting platform 100. The paddle driving mechanism 510 is arranged in the mounting cavity, and the paddle 520 is arranged in the grouping channel 170. The paddle driving mechanism 510 is used to drive the paddle 520 to move in the grouping channel 170 so that the paddle 520 groups the goods 30.

[0064] Since the goods 30 can only be transported to the transfer device 20 one by one by the transfer device 10, a plurality of goods 30 need to be grouped on the transfer device 20 in sequence. For example, five goods 30 can be grouped as a set. After five goods 30 are arranged on the installation platform 100, they are pushed into the carrier together by the push rod 210. Of course, the number of goods 30 in a set is determined by the width of the installation platform 100. The paddle 520 can push the goods 30. The grouping channel 170 is arranged along the width direction of the installation platform 100. Since the paddle driving mechanism 510 can drive the paddle 520 to move in the grouping channel 170, the paddle 520 can move in the grouping channel 170 to push the goods 30 in sequence, so that a plurality of goods 30 are arranged neatly along the width direction on the installation platform 100. Specifically, the paddle driving mechanism 510 can adopt a single-axis robot.

[0065] In some embodiments, in combination with Figure 1 , the transfer device 10 includes a vehicle frame assembly 600, a robotic arm assembly 700, and a belt conveyor 800. The robotic arm assembly 700 is disposed on the vehicle frame assembly 600, and the belt conveyor 800 is disposed on the robotic arm assembly 700. The belt conveyor 800 is used to transfer the goods 30 to the transfer device 20.

[0066] The vehicle frame assembly 600 has a moving function and can achieve flexible movement in areas such as the platform and inside the carrier. The robotic arm assembly 700 is connected to the installation platform 100. The robotic arm assembly 700 has a lifting or pitching function to realize the loading operation of the installation platform 100 at different heights, ensure that the operation range of the equipment can cover the internal space of the carrier, and carry the belt conveyor 800 to realize the transfer of the goods 30 at the front and rear ends of the equipment. The overall structure is symmetric and has strong stability.

[0067] Specifically, in combination with Figures 10-12 , the vehicle frame assembly 600 includes a vehicle frame body 610 and a fixed seat 620. The fixed seat 620 is disposed on the side of the vehicle frame body 610 away from the transfer device 20. The robotic arm assembly 700 includes a robotic arm body 710 and a movable seat 720. The movable seat 720 is disposed on the side of the robotic arm body 710 away from the transfer device 20. A linear guide rail 621 arranged along the transportation direction of the goods 30 is provided on the fixed seat 620. The movable seat 720 is slidably disposed in the linear guide rail 621 to adjust the front and rear positions of the robotic arm body 710.

[0068] An arm lifting electric cylinder 740 is provided between the arm body 710 and the vehicle frame body 610. The lifting angle of the arm body 710 can be controlled by the arm lifting electric cylinder 740 for loading the goods 30. A guide post 650 is provided in the middle of the vehicle frame assembly 600. A guide groove is formed inside the guide post 650. Guide wheels are provided on both sides of the arm body 710 and are clamped in the guide groove. The arm body 710 can be driven to move up and down by the arm lifting electric cylinder 740, and the arm body 710 is guided to move up and down along the guide post 650 under the action of the arm lifting electric cylinder 740. Tie rod electric cylinders 730 are provided on both sides of the arm body 710. The tie rod ends of the tie rod electric cylinders 730 are hinged to the mounting platform 100. The tie rod electric cylinders 730 can drive the mounting platform 100 to rotate, and the mounting platform 100 can rotate along the rotation connection point with the arm body 710.

[0069] In some embodiments, the vehicle frame assembly 600 further includes a steering control rear wheel 630 and two differential drive front wheels 640. The arm assembly 700 is mounted on the vehicle frame body 610. The two differential drive front wheels 640 are provided on one side of the vehicle frame body 610 close to the transition device 20, and the steering control rear wheel 630 is provided on one side of the vehicle frame body 610 away from the transition device 20.

[0070] That is, the vehicle frame assembly 600 adopts a three-wheel differential drive technology - composed of two differential drive front wheels 640 + one steering control rear wheel 630. Through the power steering wheel and the differential movement of the drive wheels, the reliability is relatively high, and flexible movement in the platform area and flexible attitude adjustment in the narrow space of the carrier can be realized.

[0071] In some embodiments, the transfer device 10 further includes a shaping mechanism 900. The shaping mechanism 900 is provided on the belt conveyor 800. The shaping mechanism 900 can adjust the channel width of the goods 30 and the outlet position of the goods 30 to ensure that the goods 30 can enter the front mounting platform 100 from different positions.

[0072] Specifically, the shaping mechanism 900 includes a plurality of shaping cylinders 910 and two clamping plates 920. The shaping cylinders 910 are used to drive the clamping plates 920 to move. When the shaping mechanism 900 receives a sensing signal and starts, the goods 30 located on the belt conveyor 800 will be pushed to one side of the belt conveyor 800 by the clamping plates 920. The belt conveyor 800 is mostly connected by bolts. While ensuring the overall strength, the flexibility is enhanced, which is convenient for the upgrade and replacement of components during subsequent debugging and the adaptation and installation with other structures.

[0073] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications once they learn the basic creative concepts. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications that fall within the scope of the present invention.

[0074] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A cargo transfer equipment, characterized in that: It includes a transfer device and a transition device connected to the transfer device, the transfer device can transfer goods to the transition device, the transition device includes a mounting platform, a mounting sub-plate and a conveying member, the mounting platform is used to carry goods, the mounting platform has a mounting cavity, and the mounting cavity is open on at least one side along the width direction of the mounting platform, the mounting sub-plate is arranged in the mounting cavity, and can be moved into or out of the mounting cavity through the opening, the conveying member is arranged on the mounting platform, and the conveying member is used to transfer the goods on the mounting platform to a carrier.

2. The cargo transfer equipment according to claim 1, characterized in that: The mounting sub-plate comprises a sub-plate body and a sub-plate driving mechanism, wherein the sub-plate driving mechanism is in transmission connection with the sub-plate body to drive the sub-plate body to move into or out of the mounting cavity through the opening.

3. The cargo transfer equipment according to claim 2, characterized in that: The installation platform also includes two first guide rails, the two first guide rails are arranged in the installation cavity, the auxiliary plate body is arranged between the two first guide rails, and the side of the auxiliary plate body is slidably arranged in the first guide rail on the same side.

4. The cargo transfer equipment according to claim 1, characterized in that: The installation platform includes an installation body and an installation mainboard. The installation mainboard is installed on the installation body, and a gap is provided between a part of the installation mainboard and the body to form the installation cavity. The installation body is used to carry goods.

5. The cargo transfer equipment according to any one of claims 1 to 4, characterized in that: The conveying member includes a push rod and a push rod driving mechanism, wherein the push rod is arranged on the outside of the mounting platform, and the push rod driving mechanism is arranged in the mounting cavity, and the push rod driving mechanism is used to drive the push rod to push the goods on the mounting platform into the carrier.

6. The cargo transfer equipment according to claim 5, characterized in that: The push rod includes a connecting sleeve, two telescopic rods and two telescopic driving mechanisms. The two telescopic rods are arranged on both sides of the connecting sleeve. The two telescopic driving mechanisms are arranged in the connecting sleeve. The two telescopic driving mechanisms are arranged in a one-to-one correspondence with the two telescopic rods. The telescopic driving mechanisms are used to drive the corresponding telescopic rods to extend and retract in the connecting sleeve.

7. The cargo transfer equipment according to any one of claims 1 to 4, characterized in that: The transition device further comprises a limiting mechanism. A limiting hole is provided on a side of the installation platform away from the transfer device. The limiting hole is communicated with the installation cavity. The limiting mechanism is movably arranged in the limiting hole.

8. The cargo transfer equipment according to claim 7, characterized in that: The limiting mechanism includes a baffle, a baffle driving mechanism and two second guide rails. The baffle driving mechanism and the two second guide rails are arranged in the installation cavity. The baffle is movably arranged in the limiting hole, and the two sides of the baffle are slidably arranged in the second guide rails on the same side. The baffle driving mechanism is used to drive the baffle to rise and fall in the limiting hole.

9. The cargo transfer equipment according to any one of claims 1 to 4, characterized in that: The transition device also includes a grouping mechanism, which includes a paddle driving mechanism and a paddle. A grouping channel connected to the mounting cavity is provided on the mounting platform. The paddle driving mechanism is arranged in the mounting cavity, and the paddle is arranged in the grouping channel. The paddle driving mechanism is used to drive the paddle to move in the grouping channel so that the paddle can group the goods.

10. The cargo transfer equipment according to any one of claims 1 to 4, characterized in that: The transfer device includes a frame assembly, an arm assembly and a belt conveyor. The arm assembly is arranged on the frame assembly, the belt conveyor is arranged on the arm assembly, and the belt conveyor is used to transfer the goods to the transition device.

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