Cargo loading and conveying device and loading equipment

Abstract

The utility model discloses a cargo loading and conveying device and loading equipment. The cargo loading and conveying device comprises a bottom plate, a conveying belt and a conveying belt, the overturning module comprises an overturning frame, a telescopic mechanism and a first conveying assembly, the overturning frame is rotationally connected with the bottom plate, the overturning frame comprises a first supporting part and a second supporting part, the telescopic mechanism is in transmission connection with the first conveying assembly, and the telescopic mechanism can drive the first conveying assembly to move in the direction close to or away from the first supporting part; and the overturning driving mechanism can drive the overturning frame to rotate front and back so that the overturning module can be switched between the first state and the second state. According to the cargo loading and conveying device, the actions of receiving, overturning, moving into the cargo box and pushing out the cargoes are all integrated on the overturning module, the telescopic mechanism and the first conveying assembly can be used for receiving the cargoes before overturning and pushing out the cargoes after overturning, the structure can be simplified, the position and action matching precision requirement can be lowered, and the action linkage efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo loading, in particular to a cargo loading conveying device and loading equipment. Background Art

[0002] Container trucks and container trucks have the advantages of large transportation capacity, full utilization of space, safety, beauty, and rain and moisture protection. They are widely used in transportation in all walks of life.

[0003] Currently, there is loading equipment that can be used for automatic loading, refer to patent number 2022233733056, in which the goods are transported to the second flipping mechanism through the conveying mechanism, and then the second flipping mechanism flips downward and drops the goods on the supporting component. After the moving component moves forward into the car, the pushing component pushes the goods off the supporting component to realize loading.

[0004] However, the second flipping mechanism and the supporting assembly are staggered in position and have a complex structure. When flipping downward, the second flipping mechanism needs to have more precise position and movement coordination with the supporting assembly to enable the goods to be loaded normally and stably. When the relative position and movement of the second flipping mechanism and the supporting assembly deviate, the goods or even the equipment may be damaged. Therefore, the movement connection between the second flipping mechanism and the supporting assembly will be slower, reducing the loading efficiency, or more control detection elements will need to be added to ensure the position and movement accuracy, thereby increasing the equipment cost. Utility Model Content

[0005] The main purpose of the utility model is to provide a cargo loading and conveying device and loading equipment, aiming to solve the technical problems in the prior art that the loading action mechanism is relatively complex and the position and action coordination require high precision.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a cargo loading and conveying device, comprising:

[0007] Base plate;

[0008] A turning module, which is arranged on the upper side of the bottom plate, comprises a turning frame, a telescopic mechanism and a first conveying assembly, wherein the turning frame is rotatably connected to the bottom plate, the turning frame comprises a first supporting part and a second supporting part, wherein the second supporting part is arranged at the front side of the first supporting part and is arranged at an angle to the first supporting part, the telescopic mechanism is arranged on the turning frame, the telescopic mechanism is transmission-connected to the first conveying assembly, and the telescopic mechanism can drive the first conveying assembly to move in a direction close to or away from the first supporting part;

[0009] A flip driving mechanism is arranged on the bottom plate, the flip driving mechanism is connected to the flip frame in a transmission manner, and the flip driving mechanism can drive the flip frame to rotate forward and backward so that the flip module switches between the first state and the second state, wherein:

[0010] In the first state, the turning frame rotates backward, the second supporting part is located at the front upper side of the first supporting part, the first supporting part is arranged horizontally, the second supporting part extends upward, the telescopic mechanism can drive the first conveying assembly to move in the up-and-down direction, and the conveying direction of the first conveying assembly is in the front-and-back direction;

[0011] In the second state, the turning frame rotates forward, the second supporting part is located at the front lower side of the first supporting part, the second supporting part is arranged horizontally, the first supporting part extends upward, and the telescopic mechanism can drive the first conveying assembly to move in the front-and-back direction.

[0012] The turning module can rotate back and forth driven by the turning drive mechanism. When the turning module rotates backward to the first state, the conveying direction of the first conveying assembly is in the front-and-back direction. The telescopic mechanism can drive the first conveying assembly to move upward, so that the goods move onto the first conveying assembly, and then the telescopic mechanism drives the first conveying assembly and the goods to move downward; then the turning drive mechanism can drive the turning module to rotate forward to the second state, and the goods also flip forward, and the goods fall on the second supporting part. When the goods loading and conveying device and the goods move to the designated position in the cargo box, the telescopic mechanism drives the first conveying assembly to move forward to push the goods out of the second supporting part, and then the goods can be loaded into the cargo box.

[0013] In the actions of receiving, flipping, moving into the cargo box and pushing out of the goods in this goods loading and conveying device, they are all integrated on the turning module. The bottom plate drives the turning frame, the telescopic mechanism, the first conveying assembly and the goods to move. By using the telescopic mechanism and the first conveying assembly, the goods can be received before flipping and pushed out after flipping. Compared with the prior art without a structure with staggered actions and positions, the structure can be simplified, the requirements for the matching accuracy of positions and actions can be reduced, and the efficiency of the connection between actions can be improved.

[0014] Preferably, the first conveying assembly includes a conveying tray, the conveying tray is in transmission connection with the telescopic mechanism, a driving shaft and a driven shaft extending in the left-and-right direction are rotatably connected to the conveying tray, a first conveying motor is further fixed on the conveying tray, the first conveying motor is in transmission connection with the driving shaft, a driving conveying wheel is fixedly connected to the driving shaft, a driven conveying wheel is connected to the driven shaft, and a conveyor belt is wound around the driving conveying wheel and the driven conveying wheel.

[0015] The first conveying motor drives the driving shaft to rotate, which can drive the conveyor belt to rotate. The conveyor belt can drive the goods to move and make the goods completely move onto the conveying tray when receiving the goods.

[0016] Preferably, the flipping drive mechanism includes a flipping hydraulic cylinder. The cylinder body of the flipping hydraulic cylinder is connected to the bottom plate, and the piston rod of the flipping hydraulic cylinder is connected to the flipping frame.

[0017] Preferably, the cylinder body of the flipping hydraulic cylinder is connected to the side of the bottom plate away from the second supporting part, and the piston rod of the flipping hydraulic cylinder is connected to the side of the first supporting part close to the second supporting part.

[0018] Preferably, the number of the conveyor belts is multiple. The multiple conveyor belts are arranged in sequence in the left-right direction. The flipping hydraulic cylinder is at least directly opposite to one of the conveyor belts in the left-right direction. The conveyor belt directly opposite to the flipping hydraulic cylinder is the first conveyor belt. A limiting wheel is provided on the side of the conveying tray close to the first supporting part. The limiting wheel is arranged between the driving conveyor wheel and the driven conveyor wheel. The limiting wheel is farther away from the first supporting part than the driving conveyor wheel and the driven conveyor wheel. The flipping hydraulic cylinder is arranged between the driving conveyor wheel and the driven conveyor wheel. The first conveyor belt is wound around the side of the limiting wheel away from the first supporting part.

[0019] When the flipping module is in the first state, the lower side of the conveyor belt is wound upward around the upper side of the limiting wheel, so that there is more space on the lower side of the conveyor belt. When the first conveying component moves downward, the space on the lower side of the conveyor belt can partially accommodate the flipping hydraulic cylinder, which can reduce the total height of the first conveying component and the flipping hydraulic cylinder and lower the height of the equipment.

[0020] Preferably, the telescopic mechanism includes a fork arm linkage assembly and a telescopic driving unit; the fork arm linkage assembly includes a first fork arm, a second fork arm, a third fork arm and a fourth fork arm. The middle part of the first fork arm is rotatably connected to the middle part of the second fork arm. One end of the first fork arm close to the first supporting part is rotatably connected to the first supporting part. One end of the second fork arm close to the first supporting part is slidably connected to the first supporting part; the third fork arm and the fourth fork arm are located on the side of the first fork arm and the second fork arm away from the first supporting part. The middle part of the third fork arm is rotatably connected to the middle part of the fourth fork arm. One end of the third fork arm close to the first supporting part is rotatably connected to the end of the first fork arm away from the first supporting part. One end of the fourth fork arm close to the first supporting part is rotatably connected to the end of the second fork arm away from the first supporting part; the end of the third fork arm away from the first supporting part is rotatably connected to the conveying tray. The end of the fourth fork arm away from the first supporting part is slidably connected to the conveying tray; the fixed end of the telescopic driving unit is connected to the first supporting part, and the moving end of the telescopic driving unit is connected to the first fork arm, the second fork arm, the third fork arm or the fourth fork arm.

[0021] When the telescopic mechanism contracts, the telescopic drive unit drives the first fork arm, the second fork arm, the third fork arm, and the fourth fork arm to fold and approach each other, bringing the first conveying assembly closer to the first supporting portion; when the telescopic mechanism extends, the telescopic drive unit drives the first fork arm, the second fork arm, the third fork arm, and the fourth fork arm to unfold from each other, moving the first conveying assembly away from the first supporting portion, occupying less space.

[0022] On the other hand, the present utility model further provides a loading device having the above-mentioned goods loading and conveying device. The loading device further includes a conveying frame, and a second conveying assembly capable of forward conveying is provided on the conveying frame. A feeding frame and a first feeding drive mechanism are further provided on the conveying frame. The first feeding drive mechanism is in transmission connection with the feeding frame, and the first feeding drive mechanism can drive the feeding frame to move relative to the conveying frame in the front-rear direction. The goods loading and conveying device is provided on the feeding frame and on the front side of the second conveying assembly. A second feeding drive mechanism is provided on the feeding frame. The second feeding drive mechanism is in transmission connection with the bottom plate, and the second feeding drive mechanism can drive the bottom plate to move relative to the feeding frame in the front-rear direction. In the first state, the first conveying assembly can move upward to be directly opposite to the second conveying assembly.

[0023] By adopting the above-mentioned goods loading and conveying device, the structure can be simplified, the requirements for the matching precision of positions and actions can be reduced, and the efficiency of the connection between loading actions can be improved. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those skilled in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0025] Figure 1 It is a schematic structural view of the flipping module in the first state and when the first conveying assembly moves upward in the goods loading and conveying device of the present utility model;

[0026] Figure 2 It is a schematic structural view of another angle of the goods loading and conveying device of the present utility model;

[0027] Figure 3 It is a schematic structural view of the flipping module in the first state and when the first conveying assembly moves downward in the goods loading and conveying device of the present utility model;

[0028] Figure 4 It is a schematic structural view of the flipping frame of the present utility model;

[0029] Figure 5 Schematic structural diagram of the flipping frame and telescopic mechanism of the present utility model;

[0030] Figure 6 Schematic structural diagram of one side of the first conveying assembly of the present utility model close to the first supporting part;

[0031] Figure 7 Schematic side view structural diagram of the driving conveying wheel, driven conveying wheel, limiting wheel and first conveyor belt of the present utility model;

[0032] Figure 8 Schematic structural diagram of the flipping module in the second state and the first conveying assembly moving backward in the goods loading and conveying device of the present utility model;

[0033] Figure 9 Schematic structural diagram of the flipping module in the second state and the first conveying assembly moving forward in the goods loading and conveying device of the present utility model;

[0034] Figure 10 Schematic structural diagram of the goods on the second conveying assembly, the flipping module in the first state and the first conveying assembly being flush with the second conveying assembly in the loading equipment of the present utility model;

[0035] Figure 11 Schematic structural diagram of the loading equipment of the present utility model when the first conveying assembly receives the goods;

[0036] Figure 12 Schematic structural diagram of the loading equipment of the present utility model when the first conveying assembly moves downward after receiving the goods;

[0037] Figure 13 Schematic structural diagram of the goods loading and conveying device of the present utility model driving the goods to move to the front side of the feeding rack;

[0038] Figure 14 Schematic structural diagram of the flipping module rotating forward and the goods falling on the second supporting part in the loading equipment of the present utility model;

[0039] Figure 15 Schematic structural diagram of the first conveying assembly pushing the goods out of the second supporting part in the loading equipment of the present utility model.

[0040] In the accompanying drawings: 1 - bottom plate, 2 - flipping frame, 21 - first supporting part, 211 - first sliding groove, 212 - first avoiding groove, 213 - second avoiding groove, 22 - second supporting part, 23 - flipping shaft, 3 - telescopic mechanism, 31 - telescopic driving unit, 32 - first fork arm, 321 - first sliding shaft, 33 - second fork arm, 34 - third fork arm, 341 - second sliding shaft, 35 - fourth fork arm, 4 - first conveying assembly, 41 - conveying tray, 411 - second sliding groove, 421 - active conveying wheel, 431 - driven conveying wheel, 44 - first conveying motor, 45 - conveyor belt, 451 - first conveyor belt, 46 - limiting wheel, 5 - flipping driving mechanism, 6 - conveying frame, 7 - second conveying assembly, 8 - feeding frame, 82 - second feeding driving mechanism, 9 - goods.

[0041] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0043] It should be noted that if there are directional indications involved in the embodiments of the present utility model, such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0045] As Figures 1 to 9 shown, a goods loading and conveying device includes a bottom plate 1, a flipping module and a flipping driving mechanism 5.

[0046] The bottom plate 1 is a basic component of the cargo loading and conveying device, and the bottom plate 1 is used to be connected to the loading equipment.

[0047] The flip module is arranged on the upper side of the bottom plate 1, and the flip module includes a flip frame 2, a telescopic mechanism 3 and a first conveying assembly 4. The flip frame 2 is rotatably connected to the bottom plate 1, and the flip frame 2 includes a first support 21 and a second support 22. The second support 22 is arranged at the front side of the first support 21 and is arranged at an angle with the first support 21. The flip frame 2 flips and rotates around a flip axis 23. The flip axis 23 is located at the connection position between the first support 21 and the second support 22. The second support 22 can be a flat plate. The angle between the first support 21 and the second support 22 is within the angle range that can support and flip the goods 9, and the angle is preferably 90 degrees. The first support 21 and the second support 22 are roughly L-shaped. The telescopic mechanism 3 is arranged on the flip frame 2, and the telescopic mechanism 3 is transmission-connected with the first conveying assembly 4. The telescopic mechanism 3 can drive the first conveying assembly 4 to move in a direction close to or away from the first support 21.

[0048] The flip driving mechanism 5 is arranged on the bottom plate 1, and the flip driving mechanism 5 is connected to the flip frame 2 in a transmission manner. The flip driving mechanism 5 can drive the flip frame 2 to rotate forward and backward so that the flip module can be switched between the first state and the second state, wherein:

[0049] In the first state, the overturning frame 2 rotates backward, the second supporting portion 22 is located at the front upper side of the first supporting portion 21, the first supporting portion 21 is arranged horizontally, and the second supporting portion 22 extends upward. The telescopic mechanism 3 can drive the first conveying assembly 4 to move in the up-down direction. The conveying direction of the first conveying assembly 4 is in the front-back direction. The first conveying assembly 4 can support the goods 9 and convey the goods 9 forward.

[0050] In the second state, the flip frame 2 rotates forward, the second support portion 22 is located at the front lower side of the first support portion 21, the second support portion 22 is arranged horizontally, the second support portion 22 can support the goods 9, the first support portion 21 extends upward, and the telescopic mechanism 3 can drive the first conveying component 4 to move in the front and rear directions.

[0051] The flip module can rotate forward and backward under the drive of the flip driving mechanism 5. When the flip module rotates backward to the first state, the conveying direction of the first conveying assembly 4 is along the front-back direction. The first conveying assembly 4 can completely move the goods 9 to the first conveying assembly 4, and the telescopic mechanism 3 can drive the first conveying assembly 4 to move upward. Figure 1 and Figure 2 , so that the goods 9 are moved to the first conveying assembly 4, and then the telescopic mechanism 3 drives the first conveying assembly 4 and the goods 9 to move downward, refer to Figure 3 Then the flip drive mechanism 5 can drive the flip module to rotate forward to the second state, refer to Figure 8The cargo 9 also flips forward and falls on the second supporting part 22. When the cargo loading and conveying device and the cargo 9 move to the designated position in the cargo box, the telescopic mechanism 3 drives the first conveying assembly 4 to move forward and push the cargo 9 out of the second supporting part 22. Figure 9 , the goods 9 can be loaded into the cargo box.

[0052] In the cargo loading and conveying device, the actions of receiving, turning, moving into the cargo box and pushing out the cargo 9 are all integrated in the turning module. The bottom plate 1 drives the turning frame 2, the telescopic mechanism 3, the first conveying assembly 4 and the cargo 9 to move. The telescopic mechanism 3 and the first conveying assembly 4 can be used to complete the receiving of the cargo 9 before turning and the pushing out of the cargo 9 after turning. Compared with the prior art structure without staggered actions and positions, the structure can be simplified, the requirements for the matching accuracy of positions and actions can be reduced, and the efficiency of the connection between actions can be improved.

[0053] In some specific embodiments, referring to Figure 6 and Figure 7 The first conveying assembly 4 includes a conveying tray 41, which is transmission-connected to the telescopic mechanism 3. A driving shaft and a driven shaft extending in the left-right direction are rotatably connected to the conveying tray 41. A first conveying motor 44 is also fixed to the conveying tray 41. The first conveying motor 44 is transmission-connected to the driving shaft. A driving conveying wheel 421 is fixedly connected to the driving shaft, and a driven conveying wheel 431 is connected to the driven shaft. A conveying belt 45 is wound around the driving conveying wheel 421 and the driven conveying wheel 431.

[0054] In the first state, the driving shaft and the driven shaft are arranged front and back. The first conveying motor 44 drives the driving shaft to rotate, which can drive the conveyor belt 45 to rotate. The conveyor belt 45 can drive the goods 9 to move, and when receiving the goods 9, the goods 9 are completely moved to the conveying tray 41. The conveyor belt 45 can be a synchronous belt, a belt or a chain plate. In other embodiments, the first conveying assembly 4 can also adopt a conveying roller structure.

[0055] Further, the turning drive mechanism 5 comprises a turning hydraulic cylinder, the cylinder body of the turning hydraulic cylinder is connected to the bottom plate 1, and the piston shaft of the turning hydraulic cylinder is connected to the turning frame 2. The thrust of the hydraulic cylinder is large, and an oil pump can be arranged on the bottom plate 1 to supply oil to the turning hydraulic cylinder.

[0056] Furthermore, the cylinder body of the flip hydraulic cylinder is connected to the side of the bottom plate 1 away from the second support part 22, and the piston shaft of the flip hydraulic cylinder is connected to the side of the first support part 21 close to the second support part 22. In the lowest position of the first state, the flip hydraulic cylinder should be tilted upward at a certain angle so that the initial force direction of the flip hydraulic cylinder is tilted upward, so that the flip frame 2 can rotate upward normally when driven.

[0057] Further, refer to Figure 6 and Figure 7, the number of conveyor belts 45 is multiple, and the multiple conveyor belts 45 are arranged in sequence in the left-right direction. The flipping hydraulic cylinder is at least directly opposite to one conveyor belt 45 in the left-right direction. The conveyor belt 45 directly opposite to the flipping hydraulic cylinder is the first conveyor belt 451. A limiting wheel 46 is provided on one side of the conveying tray 41 close to the first supporting portion 21. The limiting wheel 46 is arranged between the driving conveyor wheel 421 and the driven conveyor wheel 431. The limiting wheel 46 is farther from the first supporting portion 21 than the driving conveyor wheel 421 and the driven conveyor wheel 431. In the first state, the lower side of the limiting wheel 46 is higher than the lower sides of the driving conveyor wheel 421 and the driven conveyor wheel 431. The flipping hydraulic cylinder is arranged between the driving conveyor wheel 421 and the driven conveyor wheel 431. The first conveyor belt 451 is wound around the side of the limiting wheel 46 away from the first supporting portion 21.

[0058] When the flipping module is in the first state, the lower side of the conveyor belt 45 is bent upward around the upper side of the limiting wheel 46, so that there is more space on the lower side of the conveyor belt 45. When the first conveying assembly 4 moves downward, the space on the lower side of the conveyor belt 45 can partially accommodate the flipping hydraulic cylinder, which can reduce the total height of the first conveying assembly 4 and the flipping hydraulic cylinder and lower the height of the equipment.

[0059] Furthermore, referring to Figure 4 , a first avoidance groove 212 is provided on the first supporting portion 21. The flipping hydraulic cylinder is arranged in the first avoidance groove 212. In the first state and when the first conveying assembly 4 approaches the first supporting portion 21, the first avoidance groove 212 can avoid the flipping hydraulic cylinder and reduce the overall height.

[0060] In some specific embodiments, referring to Figure 5, the telescopic mechanism 3 includes a fork arm linkage assembly and a telescopic drive unit 31; the fork arm linkage assembly includes a first fork arm 32, a second fork arm 33, a third fork arm 34, and a fourth fork arm 35. The middle of the first fork arm 32 is rotatably connected to the middle of the second fork arm 33. One end of the first fork arm 32 close to the first supporting part 21 is rotatably connected to the first supporting part 21. One end of the second fork arm 33 close to the first supporting part 21 is slidably connected to the first supporting part 21. The third fork arm 34 and the fourth fork arm 35 are located on the side of the first fork arm 32 and the second fork arm 33 away from the first supporting part 21. The middle of the third fork arm 34 is rotatably connected to the middle of the fourth fork arm 35. One end of the third fork arm 34 close to the first supporting part 21 is rotatably connected to one end of the first fork arm 32 away from the first supporting part 21. One end of the fourth fork arm 35 close to the first supporting part 21 is rotatably connected to one end of the second fork arm 33 away from the first supporting part 21. One end of the third fork arm 34 away from the first supporting part 21 is rotatably connected to the conveying tray 41. One end of the fourth fork arm 35 away from the first supporting part 21 is slidably connected to the conveying tray 41. The fixed end of the telescopic drive unit 31 is connected to the first supporting part 21, and the moving end of the telescopic drive unit 31 is connected to the first fork arm 32, the second fork arm 33, the third fork arm 34, or the fourth fork arm 35.

[0061] When the telescopic mechanism 3 contracts, the telescopic drive unit 31 drives the first fork arm 32, the second fork arm 33, the third fork arm 34, and the fourth fork arm 35 to fold and approach each other, so that the first conveying assembly 4 approaches the first supporting part 21. When the telescopic mechanism 3 extends, the telescopic drive unit 31 drives the first fork arm 32, the second fork arm 33, the third fork arm 34, and the fourth fork arm 35 to unfold from each other, so that the first conveying assembly 4 moves away from the first supporting part 21, occupying less space. The telescopic drive unit 31 can adopt other linear motion mechanisms such as a hydraulic cylinder, a pneumatic cylinder, or a lead screw module. In some other embodiments, the fork arm connection assembly can also adopt two crossed fork arms, one of which has its lower end rotatably connected to the first supporting part 21, one of which has its upper end slidably connected to the conveying tray 41, the other has its lower end slidably connected to the first supporting part 21, and the other has its upper end rotatably connected to the conveying tray 41.

[0062] Furthermore, a first sliding groove 211 is provided on the first supporting part 21. A first sliding shaft 321 is provided at one end of the first fork arm 32 close to the first supporting part 21. The first sliding shaft 321 slides in the first sliding groove 211. A second sliding shaft 341 is provided at one end of the fourth fork arm 35 close to the conveying tray 41. A second sliding groove 411 is provided on the conveying tray 41. The second sliding shaft 341 slides in the second sliding groove 411. The cooperation between the first sliding groove 211 and the first sliding shaft 321 and the cooperation between the second sliding groove 411 and the second sliding shaft 341 make the sliding smoother, and can drive the telescopic mechanism 3 to rotate following the turning frame 2 when the turning module turns.

[0063] Further, a second avoidance groove 213 is provided in the middle of the first support part 21, and the telescopic mechanism 3 is arranged in the second avoidance groove 213. When the first conveying component 4 approaches the first support part 21 in the first state, the second avoidance groove 213 can avoid the telescopic mechanism 3 to reduce the overall height. The tipping hydraulic cylinder can be arranged on the left side and / or the right side of the telescopic mechanism 3. Preferably, tipping hydraulic cylinders are arranged on both the left side and the right side of the telescopic mechanism 3 to improve the driving stability.

[0064] On the other hand, referring to Figures 10 to 15 , a loading device with the above-mentioned cargo loading and conveying device further includes a conveying frame 6. A second conveying component 7 capable of forward conveying is arranged on the conveying frame 6. A feeding frame 8 and a first feeding driving mechanism (not shown in the drawings) are also arranged on the conveying frame 6. The first feeding driving mechanism is in transmission connection with the feeding frame 8, and the first feeding driving mechanism can drive the feeding frame 8 to move relative to the conveying frame 6 in the front-back direction. The cargo loading and conveying device is arranged on the feeding frame 8 and on the front side of the second conveying component 7. A second feeding driving mechanism 82 is arranged on the feeding frame 8. The second feeding driving mechanism 82 is in transmission connection with the bottom plate 1, and the second feeding driving mechanism 82 can drive the bottom plate 1 to move relative to the feeding frame 8 in the front-back direction. In the first state, the first conveying component 4 can move upward to be directly opposite to the second conveying component 7.

[0065] By adopting the above-mentioned cargo loading and conveying device, the structure can be simplified, the requirements for the matching precision of positions and actions can be reduced, and the efficiency of the connection between loading actions can be improved.

[0066] The first feeding driving mechanism can drive the feeding frame 8 to extend forward into the placement position of the goods 9 in the cargo box. The first feeding driving mechanism can adopt a motion mechanism such as a gear and rack. The cargo loading and conveying device can move back and forth between the second conveying component 7 and the cargo box on the feeding frame 8. The second feeding driving mechanism 82 can drive the bottom plate 1 to move on the feeding frame 8. The second feeding driving mechanism 82 can adopt a motion mechanism such as a gear and rack.

[0067] On the other hand, a loading method using the above-mentioned loading device includes:

[0068] Put the goods 9 on the second conveying component 7. Referring to Figure 10 , when the tipping module is in the first state, the first conveying component 4 moves upward to be flush with the second conveying component 7, and the second conveying component 7 and the first conveying component 4 convey the goods 9 forward onto the first conveying component 4. Referring to Figure 11 ;

[0069] The telescopic mechanism 3 drives the first conveying component 4 and the goods 9 to move downward, and the second feeding driving mechanism 82 drives the bottom plate 1 to move forward to the front side of the feeding frame 8. Referring to Figure 12 and Figure 13 ;

[0070] The flipping drive mechanism 5 drives the flipping frame 2 to rotate forward. The flipping module is in the second state. Meanwhile, the goods 9 flip and land on the second supporting part 22. Refer to Figure 14 ;

[0071] The telescopic mechanism 3 drives the first conveying component 4 to move forward to push the goods 9 out of the second supporting part 22. Refer to Figure 15 .

[0072] The above loading method realizes the loading of the goods 9 through the cooperation of the flipping frame 2, the first conveying component 4, the telescopic mechanism 3, and the flipping drive mechanism 5, which can reduce the requirements for the matching accuracy of positions and actions and improve the efficiency of the connection between loading actions. Before switching from the first state to the second state, the first conveying component 4 can first convey the goods close to the second supporting part 22, making the goods closer to the second supporting part 22 before flipping. Then, when flipping, it can reduce the drop and impact when the goods land on the second supporting part 22, and can better protect the goods and reduce the possibility of damage to the goods.

[0073] If the goods are flipped onto the second supporting part first and then conveyed forward, the goods may slide forward under the action of inertia, affecting the loading position or even slipping. In this solution, the second feeding drive mechanism 82 first drives the flipping module and the goods to move forward first and then flip, so that the goods can first move forward on the first conveying component 4. Under the action of inertia, the goods will have a forward tendency. The second supporting part 44 can block the goods to prevent the goods from sliding forward when stopping, affecting the loading position or even slipping, and improving the success rate of loading.

[0074] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural transformations made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A goods loading and conveying device, characterized in that, Comprising: Base plate (1); A flipping module, which is arranged on the upper side of the base plate (1). The flipping module includes a flipping frame (2), a telescopic mechanism (3) and a first conveying component (4). The flipping frame (2) is rotatably connected to the base plate (1). The flipping frame (2) includes a first supporting part (21) and a second supporting part (22). The second supporting part (22) is arranged on the front side of the first supporting part (21) and is arranged at an angle with the first supporting part (21). The telescopic mechanism (3) is arranged on the flipping frame (2). The telescopic mechanism (3) is in transmission connection with the first conveying component (4). The telescopic mechanism (3) can drive the first conveying component (4) to move in a direction close to or away from the first supporting part (21); A flipping driving mechanism (5), which is arranged on the base plate (1). The flipping driving mechanism (5) is in transmission connection with the flipping frame (2). The flipping driving mechanism (5) can drive the flipping frame (2) to rotate forward and backward so that the flipping module can be switched between a first state and a second state, wherein: In the first state, the flipping frame (2) rotates backward. The second supporting part (22) is located at the front upper side of the first supporting part (21). The first supporting part (21) is arranged horizontally. The second supporting part (22) extends upward. The telescopic mechanism (3) can drive the first conveying component (4) to move in the up and down direction. The conveying direction of the first conveying component (4) is along the front and back direction; In the second state, the flipping frame (2) rotates forward. The second supporting part (22) is located at the front lower side of the first supporting part (21). The second supporting part (22) is arranged horizontally. The first supporting part (21) extends upward. The telescopic mechanism (3) can drive the first conveying component (4) to move in the front and back direction.

2. The goods loading and conveying device according to claim 1, characterized in that The first conveying component (4) includes a conveying tray (41). The conveying tray (41) is in transmission connection with the telescopic mechanism (3). A driving shaft and a driven shaft extending in the left and right direction are rotatably connected to the conveying tray (41). A first conveying motor (44) is also fixed on the conveying tray (41). The first conveying motor (44) is in transmission connection with the driving shaft. A driving conveying wheel (421) is fixedly connected to the driving shaft. A driven conveying wheel (431) is connected to the driven shaft. A conveyor belt (45) is wound around the driving conveying wheel (421) and the driven conveying wheel (431).

3. The goods loading and conveying device according to claim 2, characterized in that, The flipping driving mechanism (5) includes a flipping hydraulic cylinder. The cylinder body of the flipping hydraulic cylinder is connected to the base plate (1). The piston shaft of the flipping hydraulic cylinder is connected to the flipping frame (2).

4. The goods loading and conveying device according to claim 3, characterized in that, The cylinder body of the flipping hydraulic cylinder is connected to the side of the base plate (1) far from the second supporting part (22). The piston shaft of the flipping hydraulic cylinder is connected to the side of the first supporting part (21) close to the second supporting part (22).

5. The goods loading and conveying device according to claim 4, wherein The number of the conveyor belts (45) is multiple, and the multiple conveyor belts (45) are arranged in sequence in the left - right direction. The tipping hydraulic cylinder is at least directly opposite to one of the conveyor belts (45) in the left - right direction. The conveyor belt (45) directly opposite to the tipping hydraulic cylinder is the first conveyor belt (451). A limiting wheel (46) is arranged on one side of the conveying tray (41) close to the first supporting part (21). The limiting wheel (46) is arranged between the driving conveyor wheel (421) and the driven conveyor wheel (431). The limiting wheel (46) is farther from the first supporting part (21) than the driving conveyor wheel (421) and the driven conveyor wheel (431). The tipping hydraulic cylinder is arranged between the driving conveyor wheel (421) and the driven conveyor wheel (431). The first conveyor belt (451) is wound around the side of the limiting wheel (46) far from the first supporting part (21).

6. The goods loading and conveying device according to claim 2, wherein, The telescopic mechanism (3) includes a fork - arm link assembly and a telescopic driving unit (31); The fork - arm link assembly includes a first fork arm (32), a second fork arm (33), a third fork arm (34) and a fourth fork arm (35). The middle part of the first fork arm (32) is rotatably connected to the middle part of the second fork arm (33). One end of the first fork arm (32) close to the first supporting part (21) is rotatably connected to the first supporting part (21). One end of the second fork arm (33) close to the first supporting part (21) is slidably connected to the first supporting part (21); The third fork arm (34) and the fourth fork arm (35) are located on the side of the first fork arm (32) and the second fork arm (33) far from the first supporting part (21). The middle part of the third fork arm (34) is rotatably connected to the middle part of the fourth fork arm (35). One end of the third fork arm (34) close to the first supporting part (21) is rotatably connected to one end of the first fork arm (32) far from the first supporting part (21). One end of the fourth fork arm (35) close to the first supporting part (21) is rotatably connected to one end of the second fork arm (33) far from the first supporting part (21); One end of the third fork arm (34) far from the first supporting part (21) is rotatably connected to the conveying tray (41). One end of the fourth fork arm (35) far from the first supporting part (21) is slidably connected to the conveying tray (41); The fixed end of the telescopic driving unit (31) is connected to the first supporting part (21), and the moving end of the telescopic driving unit (31) is connected to the first fork arm (32), the second fork arm (33), the third fork arm (34) or the fourth fork arm (35).

7. A loading device, characterized in that, The cargo loading and conveying device comprises a cargo loading and conveying device as claimed in any one of claims 1 to 6, wherein the loading equipment further comprises a conveying frame (6), the conveying frame (6) is provided with a second conveying assembly (7) capable of conveying forward, the conveying frame (6) is also provided with a feeding frame (8) and a first feeding drive mechanism, the first feeding drive mechanism is transmission-connected with the feeding frame (8), the first feeding drive mechanism can drive the feeding frame (8) to move in the front-rear direction relative to the conveying frame (6), the cargo loading and conveying device is arranged on the feeding frame (8) and arranged on the front side of the second conveying assembly (7), the feeding frame (8) is provided with a second feeding drive mechanism (82), the second feeding drive mechanism (82) is transmission-connected with the bottom plate (1), the second feeding drive mechanism (82) can drive the bottom plate (1) to move in the front-rear direction relative to the feeding frame (8), and in the first state, the first conveying assembly (4) can move upward to face the second conveying assembly (7).

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