Intelligent transportation device for logistics storage

Abstract

The invention discloses an intelligent transportation device for logistics storage, and relates to the technical field of storage and conveying, the intelligent transportation device comprises a frame, a U-shaped transverse plate is fixedly arranged on the top surface of the frame, a conveying belt is rotatably mounted in the U-shaped transverse plate, and a plurality of logistics pieces are placed on the conveying belt; a vertical plate and a fixing plate are fixedly arranged on the U-shaped transverse plate, a first connecting shaft is rotatably inserted into the bottom of the vertical plate, and a reciprocating mechanism used for driving the first connecting shaft to rotate in a reciprocating mode is installed on the vertical plate; a second connecting shaft is rotatably inserted into the top of the fixed plate, and a U-shaped bracket is fixedly arranged between the rear end part of the first connecting shaft and the front end part of the second connecting shaft; a pair of T-shaped clamping plates is arranged on the front side and the rear side of the U-shaped support in a sliding mode, and the pair of T-shaped clamping plates is clamped on the logistics piece. Through cooperation of all parts, automation and precision of material conveying and overturning in logistics storage are achieved, manual intervention is reduced, the operation efficiency and safety are improved, the requirement for automatic operation of storage is met, and the automatic overturning device is suitable for various logistics piece processing scenes.

Description

Technical Field

[0001] This invention relates to the field of warehousing and transportation technology, and in particular to an intelligent transportation device for logistics warehousing. Background Technology

[0002] In logistics and warehousing operations, material handling often relies on manual labor or simple conveyor belts. Manual handling is inefficient, has high labor costs, and is prone to damage due to improper operation. Simple conveyor belts can only transport materials in a straight line and cannot be used for subsequent flipping processes. When it is necessary to flip and inspect or label the materials, additional manual operation is required, which seriously affects the overall efficiency of warehousing operations.

[0003] Some warehouses have attempted to use mechanical structures to flip materials, but existing structures often lack automatic clamping functions, making it easy for items to slip during flipping. Furthermore, clamping and flipping actions require separate control, making coordination difficult and unsuitable for continuous warehouse operations. In addition, traditional flipping mechanisms suffer from unstable transmission and low flipping accuracy, failing to meet the processing requirements of different sized items and hindering the development of warehouse automation. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that in the prior art, when inspecting and labeling logistics items, additional manual operation is required, which seriously affects the overall efficiency of warehousing operations. Therefore, an intelligent transportation device for logistics warehousing is proposed.

[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution: A smart transportation device for logistics warehousing includes a frame, a U-shaped horizontal plate fixedly installed on the top surface of the frame, a conveyor belt rotatably installed inside the U-shaped horizontal plate, and several logistics components placed on the conveyor belt at equal intervals; a vertical plate fixedly installed in the middle of the front side of the U-shaped horizontal plate, a first connecting shaft rotatably inserted into the bottom of the vertical plate, and a reciprocating mechanism for driving the first connecting shaft to reciprocate. A fixing plate is fixedly installed in the middle of the rear side of the U-shaped horizontal plate. A second connecting shaft is rotatably inserted into the top of the fixing plate. The first connecting shaft and the second connecting shaft are arranged coaxially, and a U-shaped bracket is fixedly installed between the rear end of the first connecting shaft and the front end of the second connecting shaft. A pair of symmetrically distributed T-shaped clamps are slidably installed on the front and rear sides of the U-shaped bracket, and the pair of T-shaped clamps are clamped on the logistics component on the corresponding side.

[0006] Preferably, a number of equally spaced rollers are rotatably inserted inside the U-shaped cross plate, and a roller is fixedly sleeved on the middle section of each roller, and the conveyor belt is sequentially sleeved on the number of rollers.

[0007] Preferably, a first motor is fixedly installed on one side of the front of the U-shaped horizontal plate, and the end of the motor shaft of the first motor is fixedly connected to the front end of the corresponding roller shaft through a coupling.

[0008] Preferably, the reciprocating mechanism includes a reciprocating gear and a notched gear. The reciprocating gear is fixedly sleeved on the front end of the first coupling shaft. A reciprocating shaft is rotatably inserted into the center of the front of the vertical plate. The notched gear is fixedly sleeved on the front end of the reciprocating shaft. The notched gear meshes with the reciprocating gear for transmission.

[0009] Preferably, a second motor with its output end facing forward is fixedly installed on the top back of the vertical plate. The motor shaft end of the second motor rotates through the vertical plate and is fixedly fitted with a turntable. An eccentrically distributed eccentric pin is fixedly installed on the front side of the turntable.

[0010] Preferably, the notched portion of the notched gear is fixedly provided with a reciprocating rocker arm, the outer section of the reciprocating rocker arm is provided with an elliptical pin hole, and the outer end of the eccentric pin is slidably inserted into the elliptical pin hole.

[0011] Preferably, the U-shaped bracket has a pair of rectangular sliding holes on its front and rear sides, and a rectangular sliding rod is slidably inserted into the interior of each rectangular sliding hole. The outer end of each rectangular sliding rod is fixedly connected to the T-shaped clamp on the corresponding side.

[0012] Preferably, a square through hole is provided in the middle of the U-shaped bracket, and a third motor is fixedly installed inside the square through hole. An elliptical disk is fixedly sleeved on the end of the motor shaft of the third motor, and a limiting groove with a figure-eight pattern is provided on the elliptical disk.

[0013] Preferably, each of the rectangular slide rods has a fixed limiting pin at its inner end, and the outer end of each limiting pin is slidably inserted into the limiting groove.

[0014] Preferably, each of the T-shaped clamps has several equidistant anti-slip grooves at its included angle.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, the conveyor belt runs stably under the drive of the rollers and drums, which can transport the logistics items one by one to the designated work station. With the power provided by the first motor, there is no need for manual handling, which greatly improves the material conveying efficiency in logistics warehousing, reduces labor costs, and can also avoid the problem of damage to logistics items when manually transported. 2. In this invention, the U-shaped bracket drives the T-shaped clamp to rotate. The anti-slip grooves of the T-shaped clamp increase the friction with the logistics component, which can stably clamp the logistics component to complete the flipping. The reciprocating mechanism is driven by components such as gears and motors to ensure accurate flipping action, meet the flipping requirements of logistics components in warehousing, and ensure that the logistics component does not slip during the flipping process. 3. In this invention, the third motor drives the elliptical disk to rotate, and drives the rectangular slide bar to slide through the limiting groove and the limiting pin, so that the T-shaped clamping plate automatically clamps or releases the logistics parts, which works in conjunction with the flipping action; no additional manual operation is required, realizing the automation of clamping, flipping and releasing, adapting to continuous warehouse operations, and improving the overall process continuity; In summary, this invention achieves automation and precision in material conveying and flipping in logistics warehousing through the collaboration of various components, reducing human intervention, improving operational efficiency and safety, meeting the needs of automated warehousing operations, and adapting to various logistics component handling scenarios. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention (excluding logistics components); Figure 3 For the present invention Figure 2 Another perspective illustration; Figure 4 This is an exploded view of the frame, U-shaped cross plate, and conveyor belt structure of the present invention; Figure 5 This is a schematic diagram of the connection between the vertical plate and the U-shaped support structure of the present invention; Figure 6 This is an exploded view of the connection between the vertical plate and the U-shaped support structure of the present invention; The numbers in the diagram are as follows: 100, Frame; 101, U-shaped horizontal plate; 102, Roller shaft; 103, Roller; 104, Conveyor belt; 105, First motor; 106, Logistics component; 200, Vertical plate; 201, First connecting shaft; 202, Reciprocating gear; 203, Fixed plate; 204, Second connecting shaft; 205, Reciprocating shaft; 206, Notched gear; 207, Reciprocating swing arm; 208, Elliptical pin hole; 209, Second motor; 210, Turntable; 211, Eccentric pin shaft; 300, U-shaped bracket; 301, Rectangular slide bar; 302, Limiting pin shaft; 303, T-shaped clamp; 304, Anti-slip groove; 305, Third motor; 306, Elliptical disk; 307, Limiting groove. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0018] Example 1: This example provides an intelligent transportation device for logistics warehousing. See [link to example]. Figures 1 to 6 Specifically, the frame 100 is an overall support structure that provides a fixed installation base for the upper components such as the U-shaped horizontal plate 101, ensuring the stability of the entire device. The U-shaped horizontal plate 101 is fixedly installed on the top surface of the frame 100. The U-shaped horizontal plate 101 serves as the installation carrier for the conveyor belt 104 and provides a fixed position for the vertical plate 200 and the fixed plate 203, limiting the running track of the conveyor belt 104. The conveyor belt 104 is rotatably installed inside the U-shaped horizontal plate 101. The conveyor belt 104 directly carries the material 106 and runs at a uniform speed under the drive of the roller 103, conveying the material 106 one by one to the corresponding clamping position of the U-shaped bracket 300, completing the material conveying and positioning preparation. Several material 106 are placed on the conveyor belt 104 at equal intervals. A vertical plate 200 is fixedly installed in the middle of the front side of the U-shaped horizontal plate 101. The vertical plate 200 is used to rotatably insert the first connecting shaft 201 and provide installation support for the reciprocating mechanism. It is the carrier of the front transmission component. The bottom of the vertical plate 200 is rotatably inserted with the first connecting shaft 201 that runs through it. The first connecting shaft 201 reciprocates under the drive of the reciprocating gear 202, transmitting power to the U-shaped bracket 300 and driving it to rotate synchronously. A reciprocating mechanism for driving the first connecting shaft 201 to reciprocate is installed on the vertical plate 200. A fixing plate 203 is fixedly installed at the middle of the rear side of the U-shaped horizontal plate 101. The fixing plate 203 provides stable rotational support for the second connecting shaft 204 and cooperates with the vertical plate 200 to ensure the balance of the U-shaped bracket 300. The second connecting shaft 204 is rotatably inserted into the top of the fixing plate 203. The second connecting shaft 204 reciprocates synchronously with the first connecting shaft 201 and the U-shaped bracket 300, assisting in supporting the U-shaped bracket 300 and ensuring its coaxiality and stability during rotation. The first connecting shaft 201 and the second connecting shaft 204 are arranged coaxially, and the U-shaped bracket 300 is fixedly installed between the rear end of the first connecting shaft 201 and the front end of the second connecting shaft 204. The U-shaped bracket 300 is driven by the first connecting shaft 201. The reciprocating rotation drives the T-shaped clamps 303 to clamp and flip the logistics component 106. A pair of symmetrically distributed T-shaped clamps 303 are slidably provided on the front and rear sides of the U-shaped bracket 300. The T-shaped clamps 303 move closer or further apart under the action of the rectangular slide rod 301 to stably clamp the logistics component 106 and complete the flipping as the U-shaped bracket 300 rotates. Several equidistant anti-slip grooves 304 are provided at the included angle of each T-shaped clamp 303. The anti-slip grooves 304 increase the friction between the T-shaped clamps 303 and the logistics component 106, preventing the logistics component 106 from slipping during the flipping process and ensuring the stability of the clamping. A pair of T-shaped clamps 303 clamp the logistics component 106 on the corresponding side.

[0019] It should be noted that: in this embodiment, as Figure 2and Figure 4 As shown, a number of equally spaced rollers 102 are rotatably inserted inside the U-shaped horizontal plate 101. The rollers 102 rotate under the drive of the first motor 105, transmitting power to the rollers 103. They are intermediate transmission components that drive the conveyor belt 104. The middle section of each roller 102 is fixedly fitted with a roller 103. The rollers 103 directly drive the conveyor belt 104 to run along the track of the U-shaped horizontal plate 101 by their own rotation, reducing the friction between the conveyor belt 104 and the device and ensuring smooth conveying. The conveyor belt 104 is sequentially fitted onto a number of rollers 103. A first motor 105 is fixedly installed on one side of the front of the U-shaped horizontal plate 101. The motor shaft end of the first motor 105 is fixedly connected to the front end of the corresponding roller 102 through a coupling. The first motor 105 provides power for the rotation of the roller 102.

[0020] In the specific implementation process, such as Figure 5 and Figure 6 As shown, the reciprocating mechanism includes a reciprocating gear 202 and a notched gear 206. The reciprocating gear 202 is fixedly sleeved on the front end of the first connecting shaft 201. The reciprocating gear 202 converts the reciprocating rotation of the notched gear 206 into its own reciprocating rotation and that of the first connecting shaft 201. It is the key transmission gear on the front side. A reciprocating shaft 205 is rotatably inserted into the center of the front of the vertical plate 200. The reciprocating shaft 205 reciprocates synchronously with the notched gear 206, providing rotational support for the notched gear 206. It is the intermediate shaft of the reciprocating mechanism. The notched gear 206 is fixedly sleeved on the front end of the reciprocating shaft 205. The notched gear 206 reciprocates under the drive of the reciprocating swing arm 207, converting the swing of the reciprocating swing arm 207 into gear transmission. The notched gear 206 meshes with the reciprocating gear 202 for transmission. A second motor 209 with its output end facing forward is fixedly installed on the top back of the vertical plate 200. The second motor 209 provides power for the rotation of the turntable 210 and is the core power source for the flipping action. The end of the motor shaft of the second motor 209 rotates through the vertical plate 200 and is fixedly fitted with the turntable 210. The turntable 210 moves in a circular motion under the drive of the second motor 209, transmitting the rotational power of the motor to the eccentric pin 211. The eccentric pin 211 is fixedly installed on the front of the turntable 210. The eccentric pin 211 moves in a circular motion with the turntable 210 and drives the reciprocating swing arm 207 to swing through the cooperation with the elliptical pin hole 208. It is the key pin for power transmission. The notched portion of the notched gear 206 is fixedly provided with a reciprocating swing arm 207. The reciprocating swing arm 207, through the cooperation of the elliptical pin hole 208 and the eccentric pin shaft 211, converts the circular motion of the turntable 210 into its own reciprocating oscillation. It is a key component for power conversion. The outer section of the reciprocating swing arm 207 is provided with an elliptical pin hole 208. The elliptical pin hole 208 converts the circular motion of the eccentric pin shaft 211 into the reciprocating oscillation of the reciprocating swing arm 207, realizing the conversion of motion mode. The outer end of the eccentric pin shaft 211 is slidably inserted into the elliptical pin hole 208.

[0021] The working principle of this embodiment is as follows: In the material transfer process of logistics warehousing, the first motor 105 is started first. Its motor shaft transmits power to the roller 102 through the coupling, which drives the roller 102 to rotate synchronously in the U-shaped horizontal plate 101. When the roller 102 rotates, it will drive the roller 103 to rotate synchronously, which in turn drives the conveyor belt 104 sleeved on several rollers 103 to run stably along the track of the U-shaped horizontal plate 101. The operator or the upstream conveying equipment places several logistics items 106 to be flipped on the conveyor belt 104 in sequence. The conveyor belt 104 conveys the logistics items 106 one by one to the U-shaped bracket 300 and the clamping station corresponding to a pair of T-shaped clamps 303 in a uniform speed, in preparation for the subsequent flipping operation to complete the positioning. When the logistics item 106 arrives at the designated clamping station along the conveyor belt 104, the second motor 209 is started, and the flipping operation process begins. The motor shaft of the second motor 209 drives the turntable 210 to rotate synchronously. Since the eccentric pin 211 is fixed on the front of the turntable 210 in an eccentrically distributed manner, the rotation of the turntable 210 will drive the eccentric pin 211 to make a circular motion. At this time, the outer end of the eccentric pin 211 is slidably inserted into the elliptical pin hole 208 of the outer section of the reciprocating swing arm 207. Through the limiting cooperation between the pin hole and the pin, the circular motion of the turntable 210 is converted into the reciprocating swing of the reciprocating swing arm 207. One end of the reciprocating swing arm 207 is fixed to the notch portion of the notched gear 206, and the notched gear 206 is fixedly sleeved on the front end of the reciprocating shaft 205. Therefore, the reciprocating swing arm 207 will drive the notched gear 206 to reciprocate along the reciprocating shaft 205. Since the notched gear 206 meshes with the reciprocating gear 202 fixedly sleeved on the front end of the first connecting shaft 201, the reciprocating rotation of the notched gear 206 will synchronously drive the reciprocating gear 202 and the first connecting shaft 201 to reciprocate.

[0022] The first connecting shaft 201 and the second connecting shaft 204 are coaxially arranged and fixedly connected to each other by a U-shaped bracket 300. Therefore, the reciprocating rotation of the first connecting shaft 201 will drive the U-shaped bracket 300 and the second connecting shaft 204 to reciprocate synchronously. Since a pair of T-shaped clamps 303 slidably arranged on the front and rear sides of the U-shaped bracket 300 are pre-aligned with the logistics parts 106 on the workstation, the reciprocating rotation of the U-shaped bracket 300 will drive the pair of T-shaped clamps 303 to stably clamp the logistics parts 106 and complete the flipping action. With the continuous conveying of the conveyor belt 104, the device can sequentially complete the cycle of conveying, clamping and flipping of several logistics parts 106, meeting the automation requirements of material flipping in logistics warehousing.

[0023] Example 2: Based on Example 1, this example adds an automatic clamping and adjusting structure composed of a third motor 305, an elliptical disk 306, and a rectangular slide bar 301. This solves the problem in Example 1 where the clamping and releasing actions of the T-shaped clamp 303 required additional manual or external control and could not be precisely coordinated with the flipping action. It achieves fully automated synchronous operation of clamping, flipping, and releasing the logistics component 106. It also includes: In the specific implementation process, such as Figure 5 and Figure 6 As shown, a pair of rectangular sliding holes are provided on the front and rear sides of the U-shaped bracket 300. A rectangular sliding rod 301 is slidably inserted into the interior of each rectangular sliding hole. The rectangular sliding rod 301 moves the T-shaped clamp 303 closer or further away by its own reciprocating sliding, thereby achieving clamping and releasing. The outer end of each rectangular sliding rod 301 is fixedly connected to the T-shaped clamp 303 on the corresponding side. A square through hole is provided in the middle of the U-shaped bracket 300. A third motor 305 is fixedly installed inside the square through hole. The third motor 305 provides power for the rotation of the elliptical disk 306 and controls the timing of clamping and releasing. The elliptical disk 306 is fixedly sleeved on the end of the motor shaft of the third motor 305. The elliptical disk 306 rotates under the drive of the third motor 305. Through the cooperation of the limiting groove 307 and the limiting pin 302, its own rotation is converted into the sliding of the rectangular slide rod 301. The elliptical disk 306 is provided with limiting grooves 307 distributed in a figure-eight shape. Each rectangular slide bar 301 has a fixed limit pin 302 at its inner end. The limit pin 302 converts the rotation of the elliptical disk 306 into the sliding of the rectangular slide bar 301 and is a transmission connection for clamping action. The outer end of each limit pin 302 is slidably inserted into the limit groove 307.

[0024] The working principle of this embodiment is as follows: The first motor 105 is started, and its motor shaft drives the roller shaft 102 to rotate inside the U-shaped horizontal plate 101 through the coupling. The roller shaft 102 synchronously drives the roller 103 fixedly sleeved in the middle section to rotate, thereby driving the conveyor belt 104 sleeved on several rollers 103 to run stably. The logistics items 106 to be flipped are placed on the conveyor belt 104 in sequence, and the conveyor belt 104 conveys the logistics items 106 one by one to the clamping station corresponding to the U-shaped bracket 300 to complete the positioning preparation.

[0025] When the logistics component 106 arrives at the clamping station, the device simultaneously starts the second motor 209 and the newly added third motor 305, and the two work together to achieve fully automated operation; the third motor 305 drives the elliptical disk 306 to rotate synchronously, so the rotation of the elliptical disk 306 is converted into the reciprocating sliding of the rectangular slide rod 301 along the rectangular slide hole through the limiting groove 307 and the limiting pin 302; When the U-shaped bracket 300 rotates toward the logistics component 106 under the drive of the second motor 209, the third motor 305 synchronously drives the elliptical disk 306 to rotate. Through the cooperation of the limiting groove 307 and the limiting pin 302, the rectangular slide rod 301 is driven to slide inward along the rectangular sliding hole. Since the outer end of the rectangular slide rod 301 is fixedly connected to the T-shaped clamp 303 on the corresponding side, when the rectangular slide rod 301 slides inward, it synchronously drives a pair of T-shaped clamps 303 to move closer to each other until they are tightly clamped on both sides of the logistics component 106. After the T-shaped clamp 303 clamps the logistics item 106, the U-shaped bracket 300 continues to rotate under the continuous drive of the second motor 209, simultaneously driving the logistics item 106 to complete the flipping action. When the U-shaped bracket 300 flips to the target angle, the third motor 305 drives the elliptical disk 306 to continue rotating. Through the cooperation of the limiting groove 307 and the limiting pin 302, the rectangular slide rod 301 is driven to slide outward along the rectangular sliding hole, thereby driving the pair of T-shaped clamps 303 to move away from each other and release the clamp on the logistics item 106. After being released, the logistics item 106 falls back onto the conveyor belt 104 and is conveyed by the conveyor belt 104 to the next storage stage. At the same time, the U-shaped bracket 300 is reset under the drive of the second motor 209, ready to repeat the clamping, flipping, and releasing process for the next logistics item 106 arriving at the workstation, realizing continuous automated operation.

[0026] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent transportation device for logistics warehousing, comprising a frame (100), characterized in that: A U-shaped horizontal plate (101) is fixedly installed on the top surface of the frame (100). A conveyor belt (104) is rotatably installed inside the U-shaped horizontal plate (101). Several equidistantly distributed material components (106) are placed on the conveyor belt (104). A vertical plate (200) is fixedly installed in the middle of the front side of the U-shaped horizontal plate (101). A first connecting shaft (201) is rotatably inserted into the bottom of the vertical plate (200). A reciprocating mechanism for driving the first connecting shaft (201) to reciprocate is installed on the vertical plate (200). A fixing plate (203) is fixedly installed in the middle of the rear side of the U-shaped horizontal plate (101). A second connecting shaft (204) is rotatably inserted into the top of the fixing plate (203). The first connecting shaft (201) and the second connecting shaft (204) are arranged coaxially. A U-shaped bracket (300) is fixedly installed between the rear end of the first connecting shaft (201) and the front end of the second connecting shaft (204). A pair of symmetrically distributed T-shaped clamps (303) are slidably provided on the front and rear sides of the U-shaped bracket (300). The pair of T-shaped clamps (303) are clamped on the logistics component (106) on the corresponding side.

2. The intelligent transportation device for logistics warehousing according to claim 1, characterized in that: A number of equally spaced rollers (102) are rotatably inserted inside the U-shaped horizontal plate (101). A roller (103) is fixedly sleeved on the middle section of each roller (102). The conveyor belt (104) is sequentially sleeved on the rollers (103).

3. The intelligent transportation device for logistics warehousing according to claim 2, characterized in that: A first motor (105) is fixedly installed on one side of the front of the U-shaped horizontal plate (101). The motor shaft end of the first motor (105) is fixedly connected to the front end of the corresponding roller shaft (102) through a coupling.

4. The intelligent transportation device for logistics warehousing according to claim 3, characterized in that: The reciprocating mechanism includes a reciprocating gear (202) and a notched gear (206). The reciprocating gear (202) is fixedly sleeved on the front end of the first connecting shaft (201). A reciprocating shaft (205) is rotatably inserted into the center of the front of the vertical plate (200). The notched gear (206) is fixedly sleeved on the front end of the reciprocating shaft (205). The notched gear (206) meshes with the reciprocating gear (202) for transmission.

5. The intelligent transportation device for logistics warehousing according to claim 4, characterized in that: A second motor (209) with its output end facing forward is fixedly installed on the top back of the vertical plate (200). The motor shaft end of the second motor (209) rotates through the vertical plate (200) and is fixedly fitted with a turntable (210). An eccentrically distributed eccentric pin (211) is fixedly installed on the front side of the turntable (210).

6. The intelligent transportation device for logistics warehousing according to claim 5, characterized in that: The notched portion of the notched gear (206) is fixedly provided with a reciprocating swing arm (207), and the outer section of the reciprocating swing arm (207) is provided with an elliptical pin hole (208). The outer end of the eccentric pin (211) is slidably inserted into the elliptical pin hole (208).

7. The intelligent transportation device for logistics warehousing according to claim 6, characterized in that: The U-shaped bracket (300) has a pair of rectangular sliding holes on its front and rear sides. A rectangular sliding rod (301) is slidably inserted into the interior of each rectangular sliding hole. The outer end of each rectangular sliding rod (301) is fixedly connected to the T-shaped clamp (303) on the corresponding side.

8. The intelligent transportation device for logistics warehousing according to claim 7, characterized in that: The U-shaped bracket (300) has a square through hole in the middle, and a third motor (305) is fixedly installed inside the square through hole. An elliptical disk (306) is fixedly sleeved on the end of the motor shaft of the third motor (305), and a limiting groove (307) with an "8" shape is provided on the elliptical disk (306).

9. The intelligent transportation device for logistics warehousing according to claim 8, characterized in that: Each of the rectangular slide bars (301) has a fixed limit pin (302) at its inner end, and the outer end of each limit pin (302) is slidably inserted into the limit groove (307).

10. The intelligent transportation device for logistics warehousing according to claim 9, characterized in that: Each of the T-shaped clamps (303) has several equidistant anti-slip grooves (304) at its included corner.

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