In situ palletizing automatic car loader
Patent Information
- Application Number
- CN202522353114.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-06
AI Technical Summary
During the stacking process, existing loading machines require the upper layer of goods to overcome the resistance between the upper and lower layers, making it difficult for the unloading mechanism to push the goods and causing the stacked goods on the stacking mechanism to change position, thus affecting the stability of the stack.
The in-situ automatic palletizing and loading machine uses a material feeding mechanism to move along the width direction to arrange the goods into a preset stack shape. The traveling vehicle body drives the stacking platform to move backward and forward at the same speed as the pushing surface, so that the goods fall in place and avoid the upper layer of goods overcoming the resistance of the lower layer of goods.
It solved the problem of difficult material pushing by the unloading mechanism, ensured that the position of the goods on the stacking platform remained unchanged, ensured the stability of the stack, and avoided stack chaos.
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Figure CN224929942U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of loading machine technology, specifically relating to an in-situ palletizing automatic loading machine. Background Technology
[0002] Automated loading machines can automatically load containers and vans, improving loading efficiency and reducing manual labor intensity. An automated loading machine mainly consists of two devices: a conveying device and a loading device. The conveying device receives goods and transports them to the loading device, which then receives the goods and stacks them using its own actions.
[0003] The loading device mainly consists of a traveling chassis, a stacking mechanism, an unloading mechanism, and a lifting mechanism. The traveling chassis is used to drive the entire loading machine to move. The stacking mechanism is used to stack one layer of goods on the loading machine. The unloading mechanism is used to push the stacked goods off the loading machine to complete the stacking of one layer of goods. The lifting mechanism is used to drive the stacking mechanism and the unloading mechanism to rise and fall to complete the stacking of multiple layers of goods.
[0004] When loading a truck, the existing loading machine usually controls the stacking mechanism to the rear of the loading position, and then pushes the goods stacked on the stacking mechanism according to the required stacking pattern forward to the loading position through the unloading mechanism to complete the stacking of one layer of goods.
[0005] Therefore, during the palletizing process, the upper layer of goods needs to overcome the resistance between the upper layer of goods and the lower layer of goods. For goods with large surface roughness or uneven surfaces such as packaged beverages, the resistance will be particularly large, making it difficult for the unloading mechanism to push the goods, or even making it difficult to push the goods to the designated position. It also makes it easy for the goods stacked on the stacking mechanism to change position, resulting in a chaotic stacking pattern and affecting stability. Utility Model Content
[0006] This utility model provides an in-situ palletizing automatic loading machine, which aims to solve the technical problems of existing loading machines in which the upper layer of goods needs to overcome the resistance between the upper layer of goods and the lower layer of goods during the palletizing process, making it difficult for the unloading mechanism to push the material, and easily causing the stacked goods on the stacking mechanism to change position, resulting in chaotic stacking and affecting stability.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is: to provide an in-situ palletizing automatic loading machine, including a traveling vehicle body and a lifting mechanism mounted on the traveling vehicle body, wherein the power output end of the lifting mechanism is provided with a first mounting frame, and further includes: A stacking platform, connected to the first mounting frame, is used to receive goods; A conveying mechanism, connected to the first mounting frame, is used to receive goods and transport them to the stacking platform; A material feeding mechanism is provided on the upper side of the stacking platform and connected to the first mounting frame or the conveying mechanism. The material feeding mechanism is provided with a pusher plate, which has the freedom to move along the width direction of the traveling vehicle body, and is used to push the goods on the stacking platform to both sides to form a preset stack shape. The unloading mechanism is provided with a pushing surface that moves along the length of the traveling vehicle body; During unloading, the traveling vehicle moves the stacking platform backward, while the pushing surface moves forward at the same speed. The pushing surface remains stationary relative to the carriage, causing the goods on the stacking platform to fall in place.
[0008] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the conveying mechanism is slidably connected to the first mounting frame and has the degree of freedom to move along the length direction of the traveling vehicle body. The end face of the conveying mechanism facing the stacking platform is the pushing surface. The unloading mechanism includes an unloading drive assembly, which is connected to the first mounting frame and has a power output end connected to the conveying mechanism to drive the conveying mechanism to move along the length direction of the traveling vehicle body.
[0009] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the unloading mechanism further includes an extended baffle assembly. The extended baffle assembly is disposed on one side of the conveying mechanism facing the stacking platform, with one end connected to the conveying mechanism and the other end flush with the side of the stacking platform in the width direction, so as to form the pushing surface together with the conveying mechanism and extend the width of the pushing surface.
[0010] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the unloading mechanism further includes a pushing adjustment drive component. The pushing adjustment drive component is connected to the conveying mechanism, and its power output end is connected to the extended baffle component. It is used to drive the extended baffle component to move along the length direction of the traveling vehicle body, adjust the distance between the extended baffle component and the end of the conveying mechanism, avoid the goods placed on the stacking platform, and meet the placement requirements of special stacking types.
[0011] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the stacking platform includes a main platform and an extension platform. The extension platform is slidably engaged with the main platform and has the degree of freedom to extend and retract relative to the main platform along the width direction of the traveling vehicle body, so as to adjust the width of the stacking platform. The extended baffle assembly includes a telescopic rod and a timing plate. One end of the telescopic rod is connected to the conveying mechanism, and the other end is connected to the timing plate. The timing plate slides in cooperation with the side of the extended platform.
[0012] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the material feeding mechanism includes: The material-pushing body includes a main sliding assembly and a material-pushing assembly. The main sliding assembly is provided with a second power output end, which has a degree of freedom to move along the width direction of the vehicle body. The material-pushing assembly is connected to the second power output end and is used to push the goods under the drive of the main sliding assembly. The adjusting sliding component is provided with a first power output end connected to the main sliding component, and the first power output end has a degree of freedom to move along the width direction of the traveling vehicle body, which is used to adjust the sliding stroke of the material feeding component to match the width of the stacking platform.
[0013] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, a material feeding adjustment drive assembly is also included. The material feeding mechanism is slidably engaged with the conveying mechanism. The material feeding adjustment drive assembly is connected to the conveying mechanism, and the power output end is connected to the material feeding mechanism to drive the material feeding mechanism to move along the length direction of the traveling vehicle body and adjust the distance of the material feeding plate extending out of the conveying mechanism so that the material feeding plate is located in the middle of the goods.
[0014] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the conveying mechanism includes: The front conveying component is horizontally slidably engaged with the first mounting frame, and one end face is the pushing surface; The lifting frame is slidably connected to the traveling vehicle body and has the freedom to move up and down; The transverse frame is slidably connected to the lifting frame and has the degree of freedom to move horizontally along the lifting frame; The rear conveyor assembly is rotatably connected at one end to the end of the front conveyor assembly facing away from the stacking platform; and rotatably connected at the other end to the transverse frame. The lifting drive assembly is connected to the vehicle body, and its power output end is connected to the lifting frame to drive the lifting frame to move up and down.
[0015] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the traveling vehicle body includes a traveling chassis, a mobile frame, and a frame drive assembly. The mobile frame is slidably engaged with the traveling chassis and has the freedom to move along the length direction of the traveling chassis. The frame drive assembly is connected to the traveling chassis, and its power output end is connected to the mobile frame to drive the mobile frame to move. The lifting mechanism is fixedly connected to the mobile frame.
[0016] In one possible implementation of the in-situ palletizing automatic loading machine provided by this utility model, the traveling vehicle body further includes a support wheel, which is disposed at one end of the mobile frame facing the stacking platform and connected to the mobile frame to support the mobile frame.
[0017] The beneficial effects of the in-situ automatic palletizing and loading machine provided by this utility model are as follows: Compared with the prior art, the in-situ automatic palletizing and loading machine provided by this utility model uses a material feeding mechanism that moves along the width direction to arrange the goods delivered by the conveying mechanism into a stacking pattern that meets the requirements on the stacking platform. Then, the traveling vehicle moves the stacking platform backward and the pushing surface moves forward at the same speed, so that the goods can be unloaded without being pushed or sliding. This fundamentally avoids the problem of the upper layer of goods overcoming the resistance between the upper layer of goods and the lower layer of goods, and solves the technical problem of the difficulty in pushing the unloading mechanism. At the same time, the position of the goods on the stacking platform will not change due to the pushing, ensuring the stability of the stacking pattern and avoiding stacking disorder. Attached Figure Description
[0018] Figure 1 A three-dimensional structural diagram of the in-situ palletizing automatic loading machine provided in this embodiment of the utility model. Figure 1 ; Figure 2 for Figure 1 Enlarged view of part A in the image; Figure 3 for Figure 1 Enlarged view of part B in the image; Figure 4 for Figure 1 Enlarged view of section C in the image; Figure 5 A three-dimensional structural diagram of the in-situ palletizing automatic loading machine provided in this embodiment of the utility model. Figure 2 ; Figure 6 for Figure 5 Enlarged view of part D in the image; Figure 7 A three-dimensional structural diagram of the in-situ palletizing automatic loading machine provided in this embodiment of the utility model. Figure 3 ; Figure 8 A three-dimensional structural diagram of the lifting mechanism in the in-situ palletizing automatic loading machine provided for an embodiment of this utility model; Explanation of reference numerals in the attached figures: 11. Chassis; 12. Mobile frame; 13. Frame drive assembly; 14. Support wheels; 20. Lifting mechanism; 21. Fixed frame; 22. Intermediate frame; 23. First mounting frame; 24. Primary hydraulic cylinder; 25. Primary movable pulley; 26. Secondary hydraulic cylinder; 27. Secondary movable pulley; 28. Three-stage movable pulley; 31. Front conveyor assembly; 32. Lifting frame; 33. Transverse frame; 34. Rear conveyor assembly; 35. Lifting drive assembly; 41. Main sliding assembly; 411. Guide trough plate; 412. Second drive assembly; 42. Feeding assembly; 421. Third mounting bracket; 422. Feeding plate; 423. Connecting plate; 424. Connecting rod; 425. Third drive element; 43. Adjusting sliding assembly; 431. Fourth mounting bracket; 432. Lead screw; 433. First slide; 434. First drive assembly; 435. Mounting slot plate; 436. Guide wheel; 44. Material feeding adjustment drive assembly; 51. Unloading drive assembly; 52. Telescopic rod; 53. Synchronization plate; 54. Pushing adjustment drive assembly; 61. Main platform; 62. Extended platform. Detailed Implementation
[0019] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. The following description of at least one exemplary embodiment is actually illustrative only and is in no way intended to limit this application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0023] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0024] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.
[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0026] Please refer to the following: Figures 1 to 8The in-situ automatic palletizing and loading machine provided by this utility model will now be described. The in-situ automatic palletizing and loading machine includes a traveling vehicle and a lifting mechanism 20 mounted on the traveling vehicle. The power output end of the lifting mechanism 20 is provided with a first mounting frame 23. It also includes a stacking platform, a conveying mechanism, a material feeding mechanism, and an unloading mechanism. The stacking platform is connected to the first mounting frame 23 and is used to receive goods. The conveying mechanism is connected to the first mounting frame 23 and is used to receive goods and transport them to the stacking platform. The material feeding mechanism is located on the upper side of the stacking platform and is connected to the first mounting frame 23 or the conveying mechanism. The material feeding mechanism is provided with a pusher plate 422, which has the freedom to move along the width direction of the traveling vehicle and is used to push the goods on the stacking platform to both sides to form a preset stack shape. The unloading mechanism is provided with a pushing surface that moves along the length direction of the traveling vehicle.
[0027] During unloading, the traveling vehicle moves the stacking platform backward, while the pushing surface moves forward at the same speed. The pushing surface remains stationary relative to the carriage, causing the goods on the stacking platform to fall in place.
[0028] Specifically, the lifting mechanism 20 can be a traditional hydraulic cylinder, a lead screw 432 nut, or a chain-type lifting device, etc.
[0029] like Figure 1 and Figure 8 As shown, more specifically, in this embodiment, the lifting mechanism 20 comprises a fixed frame 21, an intermediate frame 22, a first mounting frame 23, a primary lifting drive assembly, and a secondary lifting drive assembly. The fixed frame 21 is fixedly connected to the vehicle body. The intermediate frame 22 slides vertically with the fixed frame 21. The first mounting frame 23 is located on the side of the intermediate frame 22 facing away from the fixed frame 21 and slides vertically with the intermediate frame 22. The primary lifting drive assembly includes a primary hydraulic cylinder 24, a primary chain, and a primary movable pulley 25. The primary hydraulic cylinder 24 is connected to the fixed frame 21, with its piston rod end facing upward and connected to the primary movable pulley 25. The primary chain passes around the primary movable pulley 25, with both ends connected to the fixed frame 21 and the intermediate frame 22 respectively, to form a two-fold lifting relationship. The first-stage hydraulic cylinder 24 extends a distance 'a', and the intermediate frame 22 rises a distance '2a'. The second-stage lifting drive assembly includes a second-stage hydraulic cylinder 26, a second-stage chain, a second-stage movable pulley 27, a third-stage chain, and a third-stage movable pulley 28. The third-stage chain passes around the third-stage movable pulley 28, and its two ends are connected to the first mounting frame 23 and the intermediate frame 22, respectively. The second-stage hydraulic cylinder 26 is connected to the intermediate frame 22, and its piston rod end is connected downward to the second-stage movable pulley 27. The second-stage chain passes around the second-stage movable pulley 27, and its two ends are connected to the intermediate frame 22 and the third-stage movable pulley 28, respectively, to form a four-fold lifting relationship, i.e., the second-stage hydraulic cylinder 26 extends a distance 'b', and the first mounting frame 23 rises a distance '4b'. Among them, the first-stage movable pulley 25, the second-stage movable pulley 27, and the third-stage movable pulley 28 are all sprockets.
[0030] It should be noted that in this embodiment, "in-situ descent" refers to the goods, after forming a preset stack on the stacking platform, not sliding relative to the carriage along the length of the moving vehicle during unloading. Instead, as the stacking platform retreats, the goods maintain their position relative to the carriage under the obstruction of the pushing surface, and finally fall directly to the target position inside the carriage after the stacking platform is removed. The material-adjusting mechanism, through the movement of the adjusting plate 422 along the width direction, can arrange the goods delivered by the conveying mechanism into a stack that meets the requirements on the stacking platform, laying the foundation for subsequent in-situ descent. The lifting mechanism 20 can drive the stacking platform, conveying mechanism, etc., to rise and fall to adapt to the stacking requirements of different layer heights.
[0031] The beneficial effects of the in-situ automatic palletizing and loading machine provided by this utility model are as follows: Compared with the prior art, the in-situ automatic palletizing and loading machine provided by this utility model uses a material feeding mechanism that moves along the width direction via a pusher plate 422 to arrange the goods delivered by the conveyor mechanism into a stacking pattern that meets the requirements on the stacking platform. Then, the traveling vehicle moves the stacking platform backward and the pushing surface moves forward at the same speed, so that the goods can be unloaded without being pushed or sliding. This fundamentally avoids the problem of the upper layer of goods overcoming the resistance between the upper and lower layers of goods and solves the technical problem of the unloading mechanism having difficulty pushing the material. At the same time, the position of the goods on the stacking platform will not change due to the pushing, ensuring the stability of the stacking pattern and avoiding stacking disorder.
[0032] like Figure 1 and Figure 7 As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the conveying mechanism is slidably connected to the first mounting frame 23 and has the degree of freedom to move along the length direction of the traveling vehicle body. The end face of the conveying mechanism facing the stacking platform is the pushing surface. The unloading mechanism includes an unloading drive assembly 51, which is connected to the first mounting frame 23 and has a power output end connected to the conveying mechanism to drive the conveying mechanism to move along the length direction of the traveling vehicle body.
[0033] Specifically, the unloading drive component 51 is an electric cylinder, but it can also be a linear drive device such as an electric push rod, a lead screw and nut mechanism, or a hydraulic cylinder.
[0034] It should be noted that in this embodiment, the conveying mechanism not only transports goods to the stacking platform, but its end face facing the stacking platform also serves as a pushing surface, thus achieving functional reuse. The sliding connection between the conveying mechanism and the first mounting frame 23 provides guidance for its movement along its length. The unloading drive assembly 51 can precisely control the moving speed and displacement of the conveying mechanism to ensure that it matches the speed at which the traveling vehicle moves the stacking platform backward, keeping the pushing surface stationary relative to the carriage.
[0035] In this embodiment, the end face of the conveying mechanism is used as the pushing surface, which simplifies the structure of the unloading mechanism, reduces the number of parts, and lowers the complexity of the equipment. At the same time, the unloading drive assembly 51 can achieve precise control of the movement of the pushing surface by driving the conveying mechanism, ensuring the reliability of the goods falling in place, and further solving the problems of difficult pushing and chaotic stacking.
[0036] like Figure 1 and Figure 2 As shown in the embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the unloading mechanism further includes an extended baffle assembly. The extended baffle assembly is located on the side of the conveying mechanism facing the stacking platform. One end is connected to the conveying mechanism, and the other end is flush with the side of the stacking platform in the width direction. It is used to form a pushing surface together with the conveying mechanism to extend the width of the pushing surface.
[0037] It should be noted that in this embodiment, the extended baffle assembly is disposed on the side of the end of the conveying mechanism along the width direction of the stacking platform. It and the end face of the conveying mechanism together form a pushing surface, so that the width of the pushing surface covers the entire width of the stacking platform. When the goods on the stacking platform exceed the width of the end face of the conveying mechanism in the width direction, the extended baffle assembly can block the edge of the goods, preventing the goods from shifting from the side during unloading.
[0038] In this embodiment, the extended blocking component expands the width of the pushing surface, ensuring that goods at different width positions on the stacking platform can be stably blocked by the pushing surface during unloading, preventing the goods from shifting laterally due to insufficient width of the pushing surface, further ensuring the integrity and stability of the stack, and improving the equipment's adaptability to goods of different widths.
[0039] like Figure 5 and Figure 6 As shown in the embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the unloading mechanism further includes a pushing adjustment drive component 54. The pushing adjustment drive component 54 is connected to the conveying mechanism, and the power output end is connected to the extended baffle component. It is used to drive the extended baffle component to move along the length direction of the traveling vehicle body, adjust the distance between the extended baffle component and the end of the conveying mechanism, avoid the goods placed on the stacking platform, and meet the placement requirements of special stacking types.
[0040] It should be noted that in this embodiment, the pusher adjustment drive component 54 can drive the extended baffle component to move back and forth relative to the end of the conveying mechanism. When the goods on the stacking platform form a special stack shape (such as some goods protruding from other goods in the length direction), the position of the extended baffle component can be adjusted to avoid the protruding goods and prevent collision with the goods during the material feeding or unloading process.
[0041] Specifically, the pusher adjustment drive assembly 54 consists of a screw and a motor (stepper motor or servo motor) that drives the screw to rotate, and the extension stop assembly is threadedly engaged with the screw. Furthermore, the pusher adjustment drive assembly 54 can also be a linear drive device such as a hydraulic cylinder or an electric actuator.
[0042] In this embodiment, the material pushing adjustment drive component 54 adjusts the extension blocking component, enabling the equipment to adapt to the placement requirements of special stacking patterns, thus improving the equipment's versatility and flexibility. At the same time, by avoiding the goods, it prevents the goods from shifting or the stacking pattern from being damaged due to collisions, further ensuring the stability of the stacking.
[0043] like Figure 1 and Figure 2 As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the stacking platform includes a main platform 61 and an extension platform 62. The extension platform 62 is slidably engaged with the main platform 61 and has the freedom to extend and retract relative to the main platform 61 along the width direction of the traveling vehicle body, so as to adjust the width of the stacking platform.
[0044] Furthermore, a platform drive component is set within the main platform 61 to drive the extension platform 62 to extend and retract, and to adjust the width of the stacking platform. Specifically, the platform drive component can be a linear drive device such as a hydraulic cylinder, a gear and rack mechanism, or an electric actuator.
[0045] The extended stop assembly includes a telescopic rod 52 and a timing plate 53. One end of the telescopic rod 52 is connected to the conveying mechanism, and the other end is connected to the timing plate 53. The timing plate 53 slides against the side of the extended platform 62.
[0046] It should be noted that in this embodiment, the extension platform 62, through its extension and retraction relative to the main platform 61, can adjust the overall width of the stacking platform according to the width requirements of the carriage to accommodate carriages of different specifications. The telescopic rod 52 of the extension baffle assembly can extend and retract synchronously with the extension platform 62, and the synchronization plate 53 always maintains a sliding engagement with the side of the extension platform 62 to ensure that the width change of the extension baffle assembly and the stacking platform remains synchronized, so that the width of the pushing surface always matches the width of the stacking platform.
[0047] In this embodiment, the adjustability of the stacking platform width improves the equipment's adaptability to carriages of different widths; the synchronous adjustment of the extended baffle assembly and the stacking platform ensures that the pushing surface can still effectively cover the entire stacking platform when the width of the stacking platform changes, ensuring that the goods do not shift during unloading, further enhancing the practicality and reliability of the equipment.
[0048] like Figure 2 and Figure 3As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the material feeding mechanism includes a material feeding body and an adjusting sliding assembly 43. The material feeding body includes a main sliding assembly 41 and a material feeding assembly 42. The main sliding assembly 41 is provided with a second power output end, which has a degree of freedom to move along the width direction of the traveling vehicle. The material feeding assembly 42 is connected to the second power output end and is used to push the goods under the drive of the main sliding assembly 41. The adjusting sliding assembly 43 is provided with a first power output end connected to the main sliding assembly 41, and the first power output end has a degree of freedom to move along the width direction of the traveling vehicle, which is used to adjust the sliding stroke of the material feeding assembly 42 to match the width of the stacking platform.
[0049] It should be noted that in this embodiment, the main sliding component 41 drives the material-push component 42 to move along the width direction, thereby pushing the goods to form a stack. The adjusting sliding component 43 can drive the main sliding component 41 to move along the width direction, thereby changing the sliding start and end points of the material-push component 42, i.e., adjusting its sliding stroke. When the width of the stacking platform is adjusted by the main platform 61 and the extension platform 62, the adjusting sliding component 43 can correspondingly adjust the stroke of the material-push component 42 to match the width of the stacking platform, ensuring that the material-push component 42 can cover the entire width range of the stacking platform and match different widths of carriages, without needing to replace the main sliding component 41.
[0050] In this embodiment, the stroke of the feeding mechanism is adjustable, enabling it to adapt to stacking platforms of different widths. This ensures that when the width of the stacking platform changes, the feeding component 42 can still accurately push the goods to the preset position to form a regular stack, thus improving the equipment's adaptability to stacking goods of different specifications.
[0051] Specifically, the adjusting sliding assembly 43 includes a fourth mounting bracket 431, a lead screw 432, a first slide 433, and a first drive assembly 434. The two ends of the lead screw 432 are rotatably engaged with the fourth mounting bracket 431. The first slide 433 is sleeved on the lead screw 432 and threadedly engaged with the lead screw 432, and the first slide 433 is the first power output end. The first drive assembly 434 is connected to the fourth mounting bracket 431, and its power output end is connected to the lead screw 432 to drive the lead screw 432 to rotate. The main sliding assembly 41 is slidably engaged with the fourth mounting bracket 431 and fixedly connected to the first slide 433.
[0052] The main sliding assembly 41 includes a second mounting bracket and a second drive assembly 412. The second mounting bracket is slidably engaged with a fourth mounting bracket 431. The second drive assembly 412 is connected to the second mounting bracket and has a second power output end.
[0053] The fourth mounting bracket 431 has two mounting slots 435 spaced apart along the width direction of the loading machine, with the openings of the mounting slots 435 facing downwards. Guide wheels 436 are rotatably connected to the inner sides of the two side walls of the mounting slots 435 along the length direction of the loading machine. The second mounting bracket includes two guide slots 411, which are fixedly connected to the second drive assembly 412 on both sides along the length direction of the loading machine. The guide slots 411 have guide grooves extending along the width direction of the loading machine on their sides, and the guide wheels 436 are engaged within these guide grooves, allowing them to roll freely along the length direction of the guide grooves.
[0054] It should be noted that in this embodiment, the outer peripheral surface of the guide wheel 436 is made of wear-resistant material, the inner wall of the guide groove is smooth, and the clearance between the guide wheel 436 and the guide groove is controlled within a reasonable range to ensure that the guide wheel 436 rolls smoothly without jamming in the guide groove.
[0055] The material feeding assembly 42 includes a third mounting frame 421, a shift plate 422, a connecting plate 423, and a third drive assembly. The third mounting frame 421 is fixedly connected to the second power output end. The upper end of the shift plate 422 is rotatably connected to the third mounting frame 421. The connecting plate 423 is connected to the shift plate 422, and the axis of rotation of the shift plate 422 relative to the third mounting frame 421 is located between the connecting plate 423 and the shift plate 422. The third drive assembly includes a connecting rod 424 and a third drive element 425. One end of the connecting rod 424 is rotatably connected to the connecting plate 423. The third drive element 425 is provided with a third power output end, which has a degree of freedom to move along the width direction of the loading machine. The other end of the connecting rod 424 is rotatably connected to the third power output end, which is used to drive the shift plate 422 to switch between a horizontal state and a vertical state.
[0056] It should be noted that the lever 422 achieves switching between horizontal and vertical states through a rotating connection. In the horizontal state, it avoids interfering with the transport of goods, while in the vertical state, it is used to push goods for placement. The third drive component provides power support for the switching action.
[0057] The state switching design of the lever 422 avoids interference with the cargo transportation process and improves the smoothness of the operation process; the vertical lever 422 can provide stable thrust to ensure that the cargo is placed neatly.
[0058] Furthermore, the rotation structure of the lever 422 is optimized by the connecting plate 423, and the state switching of the lever 422 is achieved by the transmission method of the connecting rod 424. The third driving element 425 drives the third power output end to move, and drives the connecting plate 423 to rotate through the connecting rod 424, forming a crank-connecting rod 424 transmission mechanism, thereby controlling the lever 422 to switch between horizontal and vertical states.
[0059] The crank-connecting rod 424 transmission structure is stable and can provide sufficient power for the switching of the paddle 422, ensuring reliable operation. On the other hand, the setting of the connecting plate 423 optimizes the force transmission path and reduces stress concentration at the connection of the paddle 422. In addition, the transmission process is smooth, avoiding impact when the paddle 422 is switched, thus protecting goods and equipment.
[0060] The third drive element 425 is the second electric cylinder, which has a third slide table, which is the third power output end. The connecting rod 424 is rotatably connected to the third slide table. The second electric cylinder can also be replaced by a hydraulic cylinder, an electric actuator, a servo motor, a stepper motor, etc.
[0061] like Figure 3 As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, it further includes a material feeding adjustment drive assembly 44. The material feeding mechanism is slidably engaged with the conveying mechanism. The material feeding adjustment drive assembly 44 is connected to the conveying mechanism, and the power output end is connected to the material feeding mechanism to drive the material feeding mechanism to move along the length direction of the traveling vehicle body and adjust the distance of the material feeding plate 422 extending out of the conveying mechanism so that the material feeding plate 422 is located in the middle of the goods.
[0062] Specifically, the material feeding adjustment drive assembly 44 is a hydraulic cylinder, but it can also be replaced by an electric actuator, electric cylinder, etc. The fourth mounting bracket 431 on the material feeding mechanism slides in conjunction with the frames on both sides of the conveying mechanism in the width direction.
[0063] It should be noted that in this embodiment, the material feeding adjustment drive assembly 44 drives the material feeding mechanism to move along the length direction, which can change the front and rear position of the shift plate 422 relative to the conveying mechanism and the goods. When the length of the goods is different, the shift plate 422 is adjusted to be located in the middle position of the goods. At this time, the pushing force of the shift plate 422 on the goods is more uniform, which can avoid the goods tilting or shifting due to the bias of the pushing force.
[0064] In this embodiment, the position of the material feeding mechanism along the length direction is adjustable, ensuring that the feeding plate 422 acts on the middle of the goods, so that the goods are balanced by force, reducing the displacement or tilting of the goods during the feeding process, ensuring the regularity of the stacking pattern on the stacking platform, and further improving the stacking quality.
[0065] like Figure 1 and Figure 4As shown in the embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the conveying mechanism includes a front conveying component 31, a lifting frame 32, a transverse frame 33, a rear conveying component 34, and a lifting drive component 35. The front conveying component 31 is horizontally slidably connected to the first mounting frame 23, and one end face is a pushing surface. The lifting frame 32 is slidably connected to the traveling vehicle body and has the freedom to move up and down. The transverse frame 33 is slidably connected to the lifting frame 32 and has the freedom to move horizontally along the lifting frame 32. One end of the rear conveying component 34 is rotatably connected to the end of the front conveying component 31 facing away from the stacking platform, and the other end is rotatably connected to the transverse frame 33. The lifting drive component 35 is connected to the traveling vehicle body, and the power output end is connected to the lifting frame 32 to drive the lifting frame 32 to move up and down.
[0066] The unloading drive assembly 51 drives the front conveying assembly 31 and the rear conveying assembly 34 to move horizontally synchronously to transport the material to a designated position on the stacking platform or to perform unloading operations. The lifting drive assembly 35 drives the feed end of the rear conveying assembly 34 to move up and down to adjust the slope of the rear conveying assembly 34 and prevent the material from sliding due to excessive slope.
[0067] Specifically, the front conveyor assembly 31 and the rear conveyor assembly 34 are both belt conveyor equipment, and the lifting drive assembly 35 is a linear drive device such as a hydraulic cylinder, electric actuator, or electric cylinder.
[0068] like Figure 1 and Figure 5 As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the traveling vehicle body includes a traveling chassis 11, a mobile frame 12, and a frame drive assembly 13. The mobile frame 12 is slidably engaged with the traveling chassis 11 and has the freedom to move along the length direction of the traveling chassis 11. The frame drive assembly 13 is connected to the traveling chassis 11, and its power output end is connected to the mobile frame 12 to drive the mobile frame 12 to move. The lifting mechanism 20 is fixedly connected to the mobile frame 12.
[0069] Specifically, the frame drive assembly 13 is a hydraulic cylinder, but it can also be a linear drive device such as an electric actuator or a lead screw and nut mechanism.
[0070] It should be noted that in this embodiment, the chassis 11 provides basic support for the entire device, the mobile frame 12 can slide relative to the chassis 11 along its length, and the frame drive assembly 13 provides power for the movement of the mobile frame 12. Since the lifting mechanism 20 is fixedly connected to the mobile frame 12, the movement of the mobile frame 12 can drive the lifting mechanism 20, the stacking platform, and other components to move synchronously, realizing the retraction of the stacking platform and providing conditions for the goods to fall in place.
[0071] In this embodiment, the traveling vehicle body achieves the retraction of the stacking platform by sliding the mobile frame 12. Its structure is simple and the movement is stable. It can accurately control the retraction speed and distance of the stacking platform, ensure precise coordination with the movement of the pushing surface, ensure the reliability of the goods falling in place, and improve the overall stability of the equipment movement.
[0072] like Figure 5 and Figure 6 As shown, in a specific embodiment of the in-situ palletizing automatic loading machine provided in this utility model, the traveling vehicle body also includes a support wheel 14. The support wheel 14 is located at one end of the mobile frame 12 facing the stacking platform and is connected to the mobile frame 12 to support the mobile frame 12.
[0073] It should be noted that in this embodiment, the support wheel 14 is located at one end of the mobile frame 12 near the stacking platform. When the mobile frame 12 slides out relative to the chassis 11, the support wheel 14 contacts the ground, providing support for the end of the mobile frame 12 and preventing the mobile frame 12 from bending or deforming due to the weight of the stacking platform and the goods.
[0074] In this embodiment, the support wheel 14 enhances the structural stability of the mobile frame 12 in the extended state, prevents the mobile frame 12 from being damaged due to excessive force, ensures the structural reliability of the equipment during the unloading process, and avoids the displacement of the stacking platform caused by the deformation of the mobile frame 12, further ensuring the accuracy of the goods falling in place.
[0075] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An in-situ palletizing automatic loading machine, comprising a traveling vehicle body and a lifting mechanism (20) mounted on the traveling vehicle body, wherein the power output end of the lifting mechanism (20) is provided with a first mounting bracket (23), characterized in that, Also includes: The stacking platform is connected to the first mounting frame (23) and is used to receive goods; The conveying mechanism, connected to the first mounting frame (23), is used to receive goods and convey them to the stacking platform; The material feeding mechanism is located on the upper side of the stacking platform and is connected to the first mounting frame (23) or the conveying mechanism. The material feeding mechanism is provided with a push plate (422). The push plate (422) has the freedom to move along the width direction of the traveling vehicle body and is used to push the goods on the stacking platform to both sides to form a preset stack shape. The unloading mechanism is provided with a pushing surface that moves along the length of the traveling vehicle body; During unloading, the traveling vehicle moves the stacking platform backward, while the pushing surface moves forward at the same speed. The pushing surface remains stationary relative to the carriage, causing the goods on the stacking platform to fall in place.
2. The in-situ palletizing automatic loading machine as described in claim 1, characterized in that, The conveying mechanism is slidably connected to the first mounting frame (23) and has the freedom to move along the length of the vehicle body. The end face of the conveying mechanism facing the stacking platform is the pushing surface. The unloading mechanism includes an unloading drive assembly (51), which is connected to the first mounting frame (23). The power output end is connected to the conveying mechanism to drive the conveying mechanism to move along the length of the vehicle body.
3. The in-situ palletizing automatic loading machine as described in claim 2, characterized in that, The unloading mechanism also includes an extended baffle assembly, which is located on one side of the conveying mechanism facing the stacking platform. One end of the extended baffle assembly is connected to the conveying mechanism, and the other end is flush with the side of the stacking platform in the width direction. It is used to form the pushing surface together with the conveying mechanism and extend the width of the pushing surface.
4. The in-situ palletizing automatic loading machine as described in claim 3, characterized in that, The unloading mechanism also includes a pusher adjustment drive assembly (54), which is connected to the conveying mechanism and has a power output end connected to the extended baffle assembly. It is used to drive the extended baffle assembly to move along the length of the vehicle body and adjust the distance between the extended baffle assembly and the end of the conveying mechanism.
5. The in-situ palletizing automatic loading machine as described in claim 3, characterized in that, The stacking platform includes a main platform (61) and an extension platform (62). The extension platform (62) slides with the main platform (61) and has the freedom to extend and retract relative to the main platform (61) along the width direction of the vehicle body, which is used to adjust the width of the stacking platform. The extended baffle assembly includes a telescopic rod (52) and a timing plate (53). One end of the telescopic rod (52) is connected to the conveying mechanism, and the other end is connected to the timing plate (53). The timing plate (53) slides with the side of the extended platform (62).
6. The in-situ palletizing automatic loading machine as described in claim 5, characterized in that, The feeding mechanism includes: The material feeding body includes a main sliding assembly (41) and a material feeding assembly (42). The main sliding assembly (41) is provided with a second power output end, which has a degree of freedom to move along the width direction of the vehicle body. The material feeding assembly (42) is connected to the second power output end and is used to push the goods under the drive of the main sliding assembly (41). The adjusting sliding assembly (43) is provided with a first power output end connected to the main sliding assembly (41), and the first power output end has a degree of freedom to move along the width direction of the traveling vehicle body, which is used to adjust the sliding stroke of the material feeding assembly (42) to match the width of the stacking platform.
7. The in-situ palletizing automatic loading machine as described in claim 1, characterized in that, It also includes a material feeding adjustment drive assembly (44), the material feeding mechanism is slidably engaged with the conveying mechanism, the material feeding adjustment drive assembly (44) is connected to the conveying mechanism, and the power output end is connected to the material feeding mechanism to drive the material feeding mechanism to move along the length direction of the traveling vehicle body.
8. The in-situ palletizing automatic loading machine as described in claim 2, characterized in that, The conveying mechanism includes: The front conveying assembly (31) is horizontally slidably engaged with the first mounting frame (23), and one end face is the pushing surface; The lifting frame (32) is slidably connected to the traveling vehicle body and has the freedom to move up and down; The transverse frame (33) is slidably connected to the lifting frame (32) and has the degree of freedom to move horizontally along the lifting frame (32); The rear conveyor assembly (34) is rotatably connected at one end to the end of the front conveyor assembly (31) facing away from the stacking platform; and at the other end to the transverse frame (33). The lifting drive assembly (35) is connected to the vehicle body, and its power output end is connected to the lifting frame (32) to drive the lifting frame (32) to move up and down.
9. The in-situ palletizing automatic loading machine as described in any one of claims 1-8, characterized in that, The vehicle body includes a chassis (11), a mobile frame (12), and a frame drive assembly (13). The mobile frame (12) is slidably engaged with the chassis (11) and has the freedom to move along the length of the chassis (11). The frame drive assembly (13) is connected to the chassis (11), and its power output end is connected to the mobile frame (12) to drive the mobile frame (12) to move. The lifting mechanism (20) is fixedly connected to the mobile frame (12).
10. The in-situ palletizing automatic loading machine as described in claim 9, characterized in that, The vehicle body also includes a support wheel (14), which is located at one end of the mobile frame (12) facing the stacking platform and connected to the mobile frame (12) to support the mobile frame (12).
