Platform system capable of bidirectionally loading and unloading goods

Abstract

The utility model discloses a platform system capable of loading and unloading goods bidirectionally, and relates to the technical field of loading of logistics loading and unloading containers. The platform system capable of loading and unloading bidirectionally comprises a front-end platform group, a passage platform, rear-end sliding platforms, rear-end fixed platforms and feeding platforms, the front-end platform group is adjacently arranged at one end of the passage platform, the rear-end fixed platforms are adjacently arranged at the other end of the passage platform, and the rear-end sliding platforms and the feeding platforms are arranged at the side ends of the rear-end fixed platforms; the front-end platform set comprises a left support, a right support, a middle support, an overturning platform, a tipping oil cylinder, a hydraulic control system, an electric cylinder and a photoelectric sensor, at least one side end of the middle support is provided with the overturning platform in an overturning mode, and the overturning platform is jacked up through the tipping oil cylinder and then used for pouring a container of an automobile to be close to the rear-end sliding platform. According to the bidirectional loading platform, loading and unloading efficiency can be improved, bidirectional loading of containers is achieved, and the warehouse-out loading efficiency and the warehouse-in unloading efficiency of production logistics are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics loading and unloading containers and loading vehicles, in particular to a platform system capable of bidirectional loading and unloading of goods. Background Art

[0002] With the continuous development of society, people's living needs are growing day by day. With the continuous surge in the number of orders in the logistics industry, the problems of logistics loading and unloading are constantly reflected. Container transportation can better protect the goods from the erosion of the sun and rain during transportation, ensuring that the goods are delivered to the customers intact. However, when loading and unloading goods in containers, due to the limitation of space structure, loading and unloading goods becomes a big problem. Utility Model Content

[0003] The utility model provides a platform system capable of bidirectional loading and unloading of goods, which overcomes the shortcomings described in the background technology.

[0004] The technical solution adopted by the utility model to solve its technical problem is:

[0005] A platform system capable of bidirectional loading and unloading of goods comprises a front platform group, an aisle platform, a rear sliding platform, a rear fixed platform and a loading platform. The front platform group is arranged adjacent to one end of the aisle platform, and the rear fixed platform is arranged adjacent to the other end. A plurality of rear sliding platforms and loading platforms are arranged at the side ends of the rear fixed platform. The front platform group comprises a left bracket, a right bracket, an intermediate bracket, a flipping platform, a tilting cylinder, a hydraulic control system, an electric cylinder and a photoelectric sensor. The two sides of the intermediate bracket are respectively a left bracket and a right bracket. At least one side end of the intermediate bracket is flipped and provided with a flipping platform, and the flipping platform is lifted up by the tilting cylinder and used for pouring a container of a car toward the rear sliding platform. The tilting cylinder is controlled by a hydraulic control system, a connecting plate is arranged at the side end of the flipping platform, a connecting hole is arranged on the connecting plate, a connecting piece connected to the connecting hole is arranged on the intermediate bracket, the displacement of the connecting piece is controlled by the electric cylinder, and a photoelectric sensor is arranged at the bottom end of the flipping platform.

[0006] A better technical solution: The flipping platform includes a flipping platform frame, a sliding cylinder, a roller, a plurality of travel switches, legs, and a connecting rod. A sliding platform is slidably arranged on the flipping platform frame, and the sliding platform is controlled to move by the sliding cylinder and the roller. The displacement stroke of the sliding platform is controlled by the travel switch. A plurality of legs are symmetrically arranged at the bottom end of the flipping platform frame, and different legs are connected by connecting rods.

[0007] A better technical solution: the legs are installed at the bottom end of the flip platform frame through positioning pins, and the positioning pins are prevented from lateral movement through safety pins.

[0008] A better technical solution: safety guardrails are set at the outer ends of the front platform group and the aisle platform.

[0009] A better technical solution: a plurality of artificial passages are arranged at the outer side of the rear fixed platform.

[0010] A preferred technical solution: The rear sliding platform includes a basic frame, a first movable plate, and a second movable plate. The first movable plate and the second movable plate are movably installed on the basic frame. The first movable plate is lifted by the first adjusting cylinder, and the second movable plate is lifted by the second adjusting cylinder.

[0011] A preferred technical solution: the first movable plate and the second movable plate are arranged adjacent to each other, and the first movable plate and the second movable plate are hingedly connected to each other.

[0012] A better technical solution: two rear sliding platforms are provided, and two independently controlled flipping platforms are provided on the front platform group.

[0013] A preferred technical solution: Each flipping platform is provided with another sliding platform whose displacement direction is close to the rear sliding platform.

[0014] A preferred technical solution: The top surface of the platform system is flush with the bottom surface of the container.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] 1. The two-way loading platform in the utility model can improve the loading and unloading efficiency, realize the two-way loading of containers, greatly improve the efficiency of outbound loading and unloading of production logistics, and the loading and unloading efficiency of other logistics distribution pallet loading and unloading vehicles.

[0017] 2. The utility model adopts the design of the flip platform. When the platform is erected, the vehicle carrying two container trucks is reversed into the loading position. After the front of the vehicle drives away, the flip platform is laid flat, which can realize two-way forklift loading and unloading of goods, and multiply the efficiency of loading and unloading. At the same time, through the cooperation of photoelectric sensors, the process of equipment operation is monitored, which improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural diagram of the front-end platform group;

[0021] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0023] Figure 5 It is a structural schematic diagram of the flip platform;

[0024] Figure 6 for Figure 5 A partial enlarged view of point C in the middle;

[0025] Figure 7 for Figure 5 A partial enlarged view of point D in the middle;

[0026] Figure 8 It is a structural schematic diagram of the rear end sliding platform;

[0027] Fig. 9 It is a structural schematic diagram of the bottom end of the rear sliding platform.

[0028] Description of main reference numerals:

[0029] 1. Front-end platform group;

[0030] 11. Left bracket; 12. Right bracket; 13. Middle bracket;

[0031] 14. Turning platform; 141. Turning platform frame; 142. Sliding cylinder; 143. Roller; 144. First travel switch; 145. Second travel switch; 146. Outrigger; 147. Connecting rod; 148. Sliding platform; 149. Positioning pin; 1410. Safety pin; 1411. Rotating pin;

[0032] 15. Tilt cylinder; 16. Hydraulic control system; 17. Electric cylinder; 18. Photoelectric sensor; 19. Connecting plate;

[0033] 2. Aisle platform;

[0034] 3. Rear sliding platform; 31. Basic frame; 32. First movable plate; 33. Second movable plate; 34. First adjusting cylinder; 35. Second adjusting cylinder;

[0035] 4. Rear fixed platform; 5. Loading platform; 100. Container; 101. Safety guardrail; 102. Electrical control system; 103. Electrical control cabinet; 104. Loading and unloading forklift; 105. Manual passage. DETAILED DESCRIPTION

[0036] like Figure 1-Figure 9As shown, this embodiment provides a platform system capable of bidirectional loading and unloading, including a front platform group 1, an aisle platform 2, a rear sliding platform 3, a rear fixed platform 4, and a loading platform 5. The front platform group 1 is disposed adjacent to one end of the aisle platform 2, and the rear fixed platform 4 is disposed adjacent to the other end. A plurality of rear sliding platforms 3 and loading platforms 5 are disposed at the side ends of the rear fixed platform 4; the front platform group 1 includes a left bracket 11, a right bracket 12, an intermediate bracket 13, a flip platform 14, a tilting cylinder 15, a hydraulic control system 16, an electric cylinder 17 and a photoelectric sensor 18, and the intermediate The two sides of the bracket 13 are respectively a left bracket 11 and a right bracket 12. At least one side of the middle bracket 13 is flipped and provided with a flip platform 14. The flip platform 14 is lifted up by a tilting oil cylinder 15, and the container 100 for the car is poured into the sliding platform 3 close to the rear end. The tilting oil cylinder 15 is controlled by a hydraulic control system 16. A connecting plate 19 is provided at the side of the flip platform 14, and a connecting hole is provided on the connecting plate 19. A connecting piece connected to the connecting hole is provided on the middle bracket 13. The connecting piece is controlled to move by an electric cylinder 17. A photoelectric sensor 18 is provided at the bottom of the flip platform 14. In the platform system, electrical structures such as the electric cylinder 17 can be controlled by an electrical control system 102, and the electric cylinder 17 is installed in an electric control cabinet 103. Loading and unloading operations can be carried out on the platform by a loading and unloading forklift 104. The flipping platform 14 is connected and rotated by a rotating pin 1411, and the safety pin is inserted into the rotating pin 1411 for connection and limiting.

[0037] Furthermore, the flipping platform 14 includes a flipping platform frame 141, a sliding cylinder 142, a roller 143, a plurality of travel switches, a leg 146, and a connecting rod 147. A sliding platform 148 is slidingly arranged on the flipping platform frame 141, and the sliding platform 148 is controlled to move by the sliding cylinder 142 and the roller 143. The displacement stroke of the sliding platform 148 is controlled by the travel switch. A plurality of legs 146 are symmetrically arranged at the bottom end of the flipping platform frame 141. Different legs 146 are connected by connecting rods 147, and the legs 146 are specifically hinged to the connecting rods 147.

[0038] Furthermore, the support leg 146 is mounted on the bottom end of the flip platform frame 141 via a positioning pin 149 , and the positioning pin 149 is prevented from lateral movement via a safety pin 1410 .

[0039] Furthermore, safety guardrails 101 are provided at the outer ends of the front platform group 1 and the aisle platform 2 .

[0040] Furthermore, a plurality of artificial passages 105 are provided at the outer end of the rear end fixed platform 4 .

[0041] Furthermore, the rear end sliding platform 3 includes a basic frame 31, a first movable plate 32, and a second movable plate 33. The first movable plate 32 and the second movable plate 33 are movably mounted on the basic frame 31. The first movable plate 32 is lifted by the first adjusting cylinder 34, and the second movable plate 33 is lifted by the second adjusting cylinder 35.

[0042] Furthermore, the first movable plate 32 and the second movable plate 33 are disposed adjacent to each other, and the first movable plate 32 and the second movable plate 33 are hingedly connected to each other.

[0043] Furthermore, two rear sliding platforms 3 are provided, and two independently controlled flipping platforms 14 are provided on the front platform group 1 .

[0044] Furthermore, each flip platform 14 is provided with another sliding platform 148 whose displacement direction is close to the rear sliding platform 3 .

[0045] Furthermore, the top surface of the platform system is flush with the bottom surface of the container 100 .

[0046] Specifically, the loading platform 5 is used to connect with the external conveyor line to realize the loading and unloading of goods. The artificial channel 105 is used for people to get on and off, and the safety guardrail 101 is used to build a safe working area. The aisle platform 2 and the rear fixed platform 4 provide a channel for forklifts to load and unload goods.

[0047] The front platform group 1 includes two flip platforms 14, four tilting cylinders 15, a plurality of rotating pins, a plurality of safety pins 1410, a hydraulic control system 16, an electrical control system 102, two electric control cabinets 103, two telescopic electric cylinders 17, a plurality of photoelectric sensor 18 brackets and a plurality of photoelectric sensors 18.

[0048] The flipping platform 14 includes a sliding platform 148, a flipping platform frame 141, a sliding cylinder 142, a plurality of rollers 143, a plurality of legs 146, a plurality of connecting rods 147, a plurality of positioning pins 149 and a safety pin 1410, wherein the travel switch is divided into a first travel switch 144 and a second travel switch 145.

[0049] When it is scheduled to load and unload goods, the flip platform 14 is controlled to tilt upward. After tilting to the specified position, the electric cylinder 17 drives the connecting piece to be inserted into the safety lock plate (connecting plate 19) of the flip platform 14, which plays a mechanical anti-falling role to prevent the danger of the platform tipping downward due to the pressure drop of the cylinder. After the driver drives the car with two containers 100 to reverse to the designated area and positions them, the driver adjusts the car to separate the front of the car from the car, and the driver drives away. The first adjusting cylinder 34 and the first adjusting cylinder 35 of the rear sliding platform 3 drive the first movable plate 32 and the second movable plate 33 to perform a displacement action, so that the second movable plate 33 is mounted on the container 100 to connect the platform and the car into a whole. The photoelectric sensor 18 detects that there is no obstruction in the flip platform 14 area, and the flip platform can be safely lowered. The flip platform mounting seat ( Figure 2 The seat structure at the bottom of the middle tilting oil cylinder 15 is installed on the working ground through expansion bolts. The tilting oil cylinder 15 drives the flipping platform 14 to be leveled. One end of the sliding oil cylinder 142 is installed on the flipping platform frame 141, and the other end is connected to the sliding platform 148 through a positioning pin and a safety pin. The extension and contraction of the oil cylinder drives the sliding platform 148 to move forward and backward. When the platform is extended and loaded to the container 100 compartment, the compartment and the platform are connected as a whole. The first travel switch 144 and the second travel switch 145 installed on the sliding platform 148 are used to sense whether the platform is in place when moving forward and backward. The support leg 146 is installed on the frame of the flipping platform through a connecting rod 147, a positioning pin 149 and a safety pin 1410. When the platform flips upward, the support leg 146 is hinged with the frame, and the support foot 146 is hinged with the connecting rod 147, so that it can be folded and flattened to the flipping platform. When the flipping platform is flattened downward, it is opened to support the ground to play an auxiliary support to enhance the rigidity of the flipping platform. The hydraulic control and electrical systems provide support for the action judgment of the sensors and travel switches of each control, such as the tilting and sliding of the platform.

[0050] The above are only preferred embodiments of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. A platform system capable of bidirectional loading and unloading, characterized in that: It includes a front-end platform group, an aisle platform, a rear-end sliding platform, a rear-end fixed platform and a loading platform. The front-end platform group is arranged adjacent to one end of the aisle platform, and the rear-end fixed platform is arranged adjacent to the other end. Several rear-end sliding platforms and loading platforms are arranged at the side end of the rear-end fixed platform. The front-end platform group includes a left bracket, a right bracket, an intermediate bracket, a flipping platform, a tilting cylinder, a hydraulic control system, an electric cylinder and a photoelectric sensor. The two sides of the intermediate bracket are respectively a left bracket and a right bracket. At least one side end of the intermediate bracket is flipped and provided with a flipping platform, and the flipping platform is lifted by the tilting cylinder to pour the container of the car toward the rear-end sliding platform. The tilting cylinder is controlled by a hydraulic control system. A connecting plate is arranged on the side end of the flipping platform, and a connecting hole is arranged on the connecting plate. A connecting piece connected to the connecting hole is arranged on the intermediate bracket, and the displacement of the connecting piece is controlled by the electric cylinder. A photoelectric sensor is arranged at the bottom end of the flipping platform.

2. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: The flipping platform includes a flipping platform frame, a sliding cylinder, a roller, a plurality of travel switches, legs, and a connecting rod. A sliding platform is slidably arranged on the flipping platform frame, and the sliding platform is controlled to move by the cooperation of the sliding cylinder and the roller. The displacement stroke of the sliding platform is controlled by the travel switch. A plurality of legs are symmetrically arranged at the bottom end of the flipping platform frame, and the different legs are connected by connecting rods.

3. The platform system capable of bidirectional loading and unloading of cargo according to claim 2, characterized in that: The legs are mounted on the bottom end of the flip platform frame via positioning pins, and the positioning pins are prevented from lateral movement via safety pins.

4. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: Safety guardrails are arranged at the outer ends of the front platform group and the aisle platform.

5. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: A plurality of artificial passages are arranged at the outer side of the rear end fixed platform.

6. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: The rear end sliding platform includes a basic frame, a first movable plate, and a second movable plate. The first movable plate and the second movable plate are movably mounted on the basic frame. The first movable plate is lifted by controlling the first adjusting oil cylinder, and the second movable plate is lifted by controlling the second adjusting oil cylinder.

7. The platform system capable of bidirectional loading and unloading of cargo according to claim 6, characterized in that: The first movable plate and the second movable plate are arranged adjacent to each other, and the first movable plate and the second movable plate are hingedly connected to each other.

8. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: Two rear-end sliding platforms are provided, and two independently controlled flipping platforms are provided on the front-end platform group.

9. The platform system capable of bidirectional loading and unloading of cargo according to claim 8, characterized in that: The flipping platforms are each provided with another sliding platform whose displacement direction is close to the rear sliding platform.

10. The platform system capable of bidirectional loading and unloading of cargo according to claim 1, characterized in that: The top surface of the platform system is flush with the bottom surface of the container.

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