A bagged material conveying system and method integrating pickup and delivery

Abstract

This invention relates to the field of material conveying technology, specifically disclosing an integrated bagged material conveying system and method, including a transport vehicle and a conveying mechanism installed on the transport vehicle; a material balancing mechanism is provided at the conveying end of the conveying mechanism; the material balancing mechanism includes: a vertical connecting plate installed at the conveying end of the conveying mechanism; a horizontal positioning plate slidably connected to the vertical connecting plate; and an adjustable receiving assembly, which includes a fixed support plate and a telescopic support plate, the telescopic support plate being slidably disposed on the side away from the conveying mechanism; two sets of adjustable receiving assemblies are provided on the lower end face of the horizontal positioning plate; the distance between the two sets of adjustable receiving assemblies is adjustable; the posture of the planting bags is adjusted by the extension and retraction of the telescopic support plate. This invention can adjust the falling posture of the planting bags to ensure that each planting bag falls accurately with the same posture, thereby ensuring that a row of planting bags is in a straight line.

Description

Technical Field

[0001] This invention relates to the field of material conveying technology, and specifically to a bagged material conveying system and method that integrates picking and conveying. Background Technology

[0002] Planting bags are a common method for slope greening and management. Planting bags are made by filling sieved planting soil into woven bags with mesh and then placing them neatly on the slope. By stacking planting bags on the slope, not only can greening be achieved, but the ability of the planting soil to resist rain erosion can also be improved.

[0003] The stacking of vegetation bags has now been mechanized. Mechanical equipment is used to transport the vegetation bags stacked on the road surface to a designated location on the slope for stacking, such as CN119370614A - a vehicle-mounted integrated stacking device, slope vegetation bag stacking system and method. The vehicle-mounted integrated stacking device disclosed therein mainly includes a transport vehicle and a conveying mechanism. The transport vehicle can conveniently and flexibly transport the conveying mechanism to the working position. The output end of the conveying mechanism can extend out of the transport vehicle for outputting goods. Moreover, the output end of the conveying mechanism can move in a first direction (i.e., the conveying mechanism can extend and retract in the direction of slope inclination) and the conveying mechanism can move relative to the transport vehicle in a second direction (i.e., the direction of travel of the road), so that the output end of the conveying mechanism can move within a certain area. The landing point of the goods can be controlled by controlling the movement position of the output end of the conveying mechanism, so as to realize the stacking of the area.

[0004] Although CN119370614A discloses a vehicle-mounted stacking integrated device that can stack planting bags in rows on a slope through the movement of a conveying mechanism in one direction and two directions, when the planting bags fall onto the slope from the output end of the conveying mechanism, the planting bags are conveyed on an inclined plane and fall at a certain speed, which makes the posture of the planting bags after falling uncontrollable and the landing point not precise enough. As a result, it is impossible to ensure that all planting bags are stacked in a straight row with a uniform posture after stacking, which is not conducive to the stability of the stacked bags. Summary of the Invention

[0005] The purpose of this invention is to provide a bagged material conveying system and method that integrates picking and conveying, so as to adjust the falling posture of the planting bags to ensure that each planting bag falls accurately in the same posture, thereby ensuring that a row of planting bags are in a straight line.

[0006] This invention is achieved through the following technical solution:

[0007] A bagged material conveying system integrating pickup and delivery includes a transport vehicle and a conveying mechanism installed on the transport vehicle; the conveying end of the conveying mechanism is provided with a material straightening mechanism; the material straightening mechanism includes:

[0008] A vertical connecting plate is installed at the conveying end of the conveying mechanism;

[0009] The horizontal positioning plate is slidably connected to the vertical connecting plate, and the horizontal positioning plate can move vertically back and forth along the vertical connecting plate;

[0010] An adjustable receiving assembly is disposed on the lower end face of a horizontal positioning plate. It includes a fixed support plate and a telescopic support plate, with the telescopic support plate slidably disposed on the side away from the conveying mechanism. Two sets of adjustable receiving assemblies are disposed on the lower end face of the horizontal positioning plate. The distance between the cantilevered ends of the two sets of adjustable receiving assemblies is adjustable. The fixed support plate and the telescopic support plate in the two sets of adjustable receiving assemblies are parallel to each other. The adjustment method includes rotating or horizontally moving the fixed support plate and the telescopic support plate. A first bottom support and a second bottom support are respectively disposed on the inner sides of the fixed support plate and the telescopic support plate.

[0011] The telescopic support plate allows for adjustment so that the first and second bottom supports are on the same inclined or horizontal plane. The telescopic support plate also allows for adjustment of the plant bag's posture. By adjusting different telescopic support plates, the horizontal posture of the plant bag can be adjusted.

[0012] The inventive concept of this invention lies in:

[0013] By organizing the planting bags at the output end of the conveyor mechanism, the planting bags are made to fall horizontally, instead of falling uncontrollably due to the inertia and gravity of the planting bags falling through the output end of the conveyor mechanism. This means that the existing planting bags may not fall completely flat after landing (the side with the larger area of ​​the planting bag falls), or the centerline of the planting bag after it falls flat may have an angle of 0°-90° with the straight line of the designed landing position, which will result in the planting bags in the same row not being in a straight line.

[0014] Therefore, this invention sets up a material-forming mechanism at the output end of the conveying mechanism. The planting bags enter the material-forming mechanism through the conveying mechanism. The adjustable receiving component can receive and form the planting bags. Specifically, this is achieved by operating the telescopic support plate to extend and retract, and by the horizontal movement of different telescopic support plates on the lower end face of the horizontal positioning plate, so that the center line of the planting bag coincides with or is parallel to the straight line of the designed landing position. Then, the vertical displacement of the horizontal positioning plate realizes the overall displacement of the material-forming mechanism. Finally, by adjusting the distance between the two sets of adjustable receiving components, specifically, when the distance between the two sets of adjustable receiving components increases to the point where the planting bag cannot be placed, the planting bag is lowered. When the distance between the two sets of adjustable receiving components decreases to the point where the planting bag can be placed, the material-forming mechanism is in the receiving state.

[0015] In other words, this invention achieves the adjustment of the falling posture of the planting bags by setting a material straightening mechanism at the output end of the conveying mechanism, so as to ensure that each planting bag falls accurately with the same posture, thereby ensuring that a row of planting bags are in a straight line.

[0016] In a preferred embodiment, a baffle is provided on the telescopic support plate at the rear end of the second bottom support member, the baffle being used to limit the position of the planting bag.

[0017] The baffle of the present invention can be used to block the planting bags entering the forming mechanism, so as to prevent the planting bags from rushing out of the forming mechanism under the action of inertia. On the other hand, the baffle can serve as a reference for whether the planting bag has been adjusted so that its center line coincides with or is parallel to the straight line of the designed landing position.

[0018] To better serve as a reference, the baffle is positioned on the lower end face of the horizontal positioning plate.

[0019] In a preferred embodiment, the structure for adjusting the distance between the two sets of adjustable receiving components by rotation is as follows:

[0020] The top of the fixed support plate and the telescopic support plate are respectively provided with a first rotating shaft and a second rotating shaft;

[0021] The lower end face of the horizontal positioning plate is provided with a first positioning cylinder and a second positioning cylinder, the first rotating shaft is rotatably disposed in the first positioning cylinder, and the second rotating shaft is rotatably disposed in the second positioning cylinder;

[0022] The top of the first positioning cylinder is slidably positioned on the lower end face of the horizontal positioning plate via a slider.

[0023] The above structure rotates in such a way that when the fixed support plate and the telescopic support plate rotate around the first rotation axis and the second rotation axis respectively, the lower ends of the fixed support plate and the telescopic support plate move away from each other until the planting bag is lowered.

[0024] In a preferred embodiment, the structure for adjusting the spacing between the two sets of adjustable receiving components by horizontal movement is as follows:

[0025] The lower ends of the fixed support plate and the telescopic support plate are respectively provided with a first movable plate and a second movable plate, and the first movable plate and the second movable plate are respectively provided with a first rack and a second rack;

[0026] The lower ends of the fixed support plate and the telescopic support plate are respectively provided with a first gear and a second gear, the first gear meshing with the first rack and the second gear meshing with the second rack;

[0027] The first and second gears are controlled by motors respectively.

[0028] The structure described above can be controlled by a motor to move the first and second moving plates, thereby enabling the first and second bottom support members to support or lower the planting bag.

[0029] In a preferred embodiment, a fourth telescopic member is provided between the two fixed support plates and between the two telescopic support plates; the fourth telescopic member includes a hydraulic cylinder or an electric telescopic rod; the planting bag is lowered by extending the fourth telescopic member; the two fixed support plates and the two telescopic support plates are brought together by retracting the fourth telescopic member to support the planting bag with the first bottom support member and the second bottom support member.

[0030] In a preferred embodiment, a second telescopic member is provided between the fixed support plate and the telescopic support plate, and the telescopic support plate is moved at the lower end face of the horizontal positioning plate by the second telescopic member.

[0031] In a preferred embodiment, the device further includes an attitude control unit; the attitude control unit includes:

[0032] The first weight sensor is installed on the first bottom support and is used to sense whether the planting bag is being delivered to the first bottom support.

[0033] The second weight sensor is installed on the second bottom support and is used to sense whether the planting bag is being delivered to the second bottom support.

[0034] The controller is communicatively connected to the first weight sensor, the second weight sensor, the fourth telescopic component, the second telescopic component, the telescopic support plate, and the second linear displacement mechanism. The second linear displacement mechanism is used to control the horizontal positioning plate to perform vertical displacement. The controller is used to receive signals from the first weight sensor and the second weight sensor, and to control the fourth telescopic component, the second telescopic component, the telescopic support plate, and the second linear displacement mechanism to perform corresponding actions.

[0035] The posture control unit of the present invention can automatically adjust the position and horizontal angle of the planting bag and automatically lower the planting bag.

[0036] In a preferred embodiment, the attitude control unit further includes:

[0037] The first infrared sensor and the second infrared sensor are connected to the controller. The first infrared sensor and the second infrared sensor are located on the same straight line at the rear end of the telescopic support plate. The first infrared sensor and the second infrared sensor are used to detect the horizontal distance from the two ends of the planting bag to the straight line where the first infrared sensor and the second infrared sensor are located.

[0038] The calculation module is used to receive signals from the first infrared sensor and the second infrared sensor, calculate the difference in horizontal distance from both ends of the planting bag to the straight line where the first infrared sensor and the second infrared sensor are located based on the received signals, and feed the difference back to the controller. The controller adjusts the second telescopic component until the difference in horizontal distance from both ends of the planting bag to the straight line where the first infrared sensor and the second infrared sensor are located is zero.

[0039] The above-mentioned first infrared sensor, second infrared sensor, and calculation module of the present invention can accurately calculate whether the distances from both ends of the planting bag to the standard reference position are equal, thereby determining whether the centerline of the planting bag coincides with or is parallel to the straight line of the designed landing position. If the calculation result determines that the centerline of the planting bag has an angle of 0°-90° with the straight line of the designed landing position, the controller can adjust the horizontal angle of the planting bag by controlling the displacement of the telescopic support plate on the lower end face of the horizontal positioning plate.

[0040] When the baffle is set on the lower end face of the horizontal positioning plate, the first infrared sensor and the second infrared sensor can be directly set on the baffle. When the first infrared sensor and the second infrared sensor detect that there is a gap between the two ends of the planting bag and the baffle, the telescopic support plate can be directly controlled to move on the lower end face of the horizontal positioning plate to achieve no gap between the two ends of the planting bag and the baffle. In this way, the baffle can be used as a standard reference position to ensure that the center line of the planting bag coincides with the straight line of the designed landing position.

[0041] In a preferred embodiment, the two sides of the conveying end of the conveying mechanism are respectively movably connected to the lower end of a vertical connecting plate;

[0042] The integrated bagged material conveying system also includes a third telescopic component. The fixed end of the third telescopic component is installed on the conveying mechanism, and the telescopic end of the third telescopic component is movably connected to the vertical connecting plate.

[0043] The above structure allows for adjustment of the overall position of the material handling mechanism, specifically depending on whether the integrated bagged material conveying system is in a conveying or retracting state.

[0044] In a preferred embodiment, the transport vehicle is equipped with an adjustment mechanism for controlling the movement of the conveying mechanism;

[0045] The adjusting mechanism includes a first linear displacement mechanism, a sliding plate, and a rotating mechanism; the sliding plate is mounted on the first linear displacement mechanism, the rotating mechanism is mounted on the sliding plate, and the conveying mechanism is mounted on the rotating mechanism via a first support mechanism.

[0046] The aforementioned adjustment mechanism enables the conveying mechanism to perform horizontal linear displacement and rotation. The horizontal linear displacement of the conveying mechanism enables the planting bags to be stacked in rows, and the rotation of the conveying mechanism enables the conveying mechanism to be gathered onto the transport vehicle.

[0047] In a preferred embodiment, the integrated bagged material conveying system further includes a material handling mechanism; the material handling mechanism is used to convey the planted bags to the input end of the conveying mechanism.

[0048] The aforementioned material handling mechanism enables the automatic grabbing of vegetation bags from piles and roads and their placement on a conveyor for transport.

[0049] In a preferred embodiment, the integrated bagged material conveying system further includes a second support mechanism for supporting the conveying mechanism.

[0050] During transport, the second support mechanism can be placed on the road surface to support the transport mechanism together with the first support mechanism. The second support mechanism has the function of horizontal movement and can move horizontally synchronously with the transport mechanism.

[0051] The conveying method based on the above-mentioned integrated pick-up and delivery bagged material conveying system includes the following steps:

[0052] S1. After the transport vehicle moves to the designated position, the conveying mechanism extends along the slope to the designated position, and the material handling mechanism is adjusted to the receiving state.

[0053] S2. Place the planting bag at the input end of the conveying mechanism, and the conveying mechanism will transport the planting bag to the material handling mechanism for attitude adjustment, and then drop the planting bag to the designated position:

[0054] S21. When the material handling mechanism is in the receiving state, the telescopic support plate extends downward so that the height of the second bottom support is lower than that of the first bottom support, and the first bottom support, the second bottom support and the conveying mechanism are on the same inclined plane.

[0055] S22. When the planting bag is placed on the first bottom support and the second bottom support through the output end of the conveying mechanism, the telescopic support plate is moved away from the fixed support plate until the planting bag is removed from the conveying mechanism.

[0056] S23. Retract the telescopic support plate upward so that the second bottom support and the first bottom support are on the same horizontal plane.

[0057] S24. Move the horizontal positioning plate downwards, and move the planting bag horizontally downwards until it is close to the designated position.

[0058] S25. Move the two sets of adjustable receiving components in opposite directions to place the planting bag horizontally at the designated position.

[0059] S26. Return the horizontal positioning plate to its original position; extend the telescopic support plate downward so that the height of the second bottom support is lower than that of the first bottom support, and move the telescopic support plate toward the fixed support plate, so that the material handling mechanism returns to the receiving state.

[0060] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0061] 1. This invention sets up a material sorting mechanism at the output end of the conveying mechanism. The planting bags enter the material sorting mechanism through the conveying mechanism. The material sorting mechanism receives and sorts the planting bags so that the center line of the planting bags coincides with or is parallel to the straight line of the designed landing position. The material sorting mechanism then lowers the planting bags so that all planting bags enter the bag landing point (designated location) in a flat manner. After placement, the planting bags are completely horizontal without tilting or horizontal angle deviation, and it is ensured that a row of planting bags is in a straight line.

[0062] 2. The attitude control unit of the present invention works in conjunction with the material sorting mechanism to enable the planting bags to be automatically sorted in the material sorting mechanism so that the planting bags enter the bag landing point in a horizontal falling manner. After placement, the planting bags are completely horizontal without tilting or horizontal angle deviation, and ensure that a row of planting bags are in a straight line. Attached Figure Description

[0063] The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0064] Figure 1 This is an overall schematic diagram of the bagged material conveying system integrating pick-up and delivery in Embodiment 1 of the present invention in its unfolded state;

[0065] Figure 2 This is an overall schematic diagram of the bagged material conveying system integrating pick-up and delivery in Embodiment 1 of the present invention in a retracted state;

[0066] Figure 3 This is a side view of the bagged material conveying system with integrated pick-up and delivery in Embodiment 1 of the present invention in its unfolded state;

[0067] Figure 4 This is a schematic diagram of the material handling mechanism in the receiving state in Embodiment 1 of the present invention;

[0068] Figure 5 This is a side view of the material handling mechanism in the material handling state in Embodiment 1 of the present invention;

[0069] Figure 6 This is a front view of the material handling mechanism in the material handling state in Embodiment 1 of the present invention;

[0070] Figure 7This is a front view of the material handling mechanism in the feeding state in Embodiment 1 of the present invention;

[0071] Figure 8 This is a partial structural diagram of the material handling mechanism in Embodiment 1 of the present invention;

[0072] Figure 9 This is a partial structural diagram of the material handling mechanism in Embodiment 2 of the present invention;

[0073] Figure 10 This is a logic block diagram of the attitude control unit in Embodiment 3 of the present invention;

[0074] Figure 11 This is a schematic diagram of the material receiving mechanism in Embodiment 3 of the present invention.

[0075] The attached diagram shows the markings and corresponding component names:

[0076] 10-Transport vehicle; 20-Adjusting mechanism; 30-Material handling mechanism; 40-First support mechanism; 50-Conveying mechanism; 60-Material straightening mechanism; 70-Second support mechanism; 80-Vegetation bag; 90-Slope;

[0077] 201 - First linear displacement mechanism; 202 - Sliding plate; 203 - Rotation mechanism;

[0078] 301 - Conveyor connector; 302 - Material handling component;

[0079] 601-Vertical connecting plate; 602-Horizontal positioning plate; 603-Fixed support plate; 604-First telescopic component; 605-Adjusting plate; 606-Baffle; 607-Second telescopic component; 608-First positioning cylinder; 609-Second positioning cylinder; 610-Third telescopic component; 611-Fourth telescopic component; 612-Second bottom support component; 613-Slider; 614-Second rotating shaft; 615-Second linear displacement mechanism; 616-Second moving plate; 617-Second gear; 618-Second rack; 619-Mounting plate;

[0080] 701 - Mobile trolley; 702 - Fifth telescopic component. Detailed Implementation

[0081] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to embodiments. The illustrative embodiments and descriptions of this invention are for illustrative purposes only and are not intended to limit the invention. The embodiments described below are some, but not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0082] In the following description, numerous specific details are set forth to provide a thorough understanding of the invention. However, it will be apparent to those skilled in the art that these specific details are not necessary to practice the invention. In other embodiments, well-known structures, materials, or methods are not specifically described to avoid obscuring the invention. Unless otherwise specified, the materials, instruments, and reagents used in the following embodiments are commercially available. Unless otherwise specified, the techniques used in the embodiments are conventional methods well known to those skilled in the art.

[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0084] Example 1:

[0085] like Figures 1-8 As shown, a bagged material conveying system integrating pickup and delivery includes a transport vehicle 10 and a conveying mechanism 50 installed on the transport vehicle 10. In this embodiment, to facilitate the storage and movement of the conveying mechanism 50, an adjustment mechanism 20 is provided on the transport vehicle 10. The adjustment mechanism 20 includes a first linear displacement mechanism 201, a sliding plate 202, and a rotating mechanism 203. The first linear displacement mechanism 201 can be any existing structure that realizes linear displacement, such as a linear transmission guide rail or a screw drive structure, and it is installed on the transport vehicle 10. The sliding plate 202 is installed on the first linear displacement mechanism 201 and is connected to the conveying mechanism 50 by the first linear displacement mechanism 201. Linear displacement mechanism 201 realizes linear reciprocating movement of sliding plate 202. Rotation mechanism 203 is mounted on sliding plate 202, and conveying mechanism 50 is mounted on rotation mechanism 203 via first support mechanism 40. Rotation mechanism 203 can be any existing technology capable of realizing the rotation of first support mechanism 40. For example, one possible structure of rotation mechanism includes a turntable, the center of which is rotatably connected to sliding plate 202 via a shaft. A ring rack is provided on the outer wall of the turntable. A motor is provided on sliding plate 202, and a drive gear meshing with the ring rack is provided on the power output shaft of the motor. First support mechanism 40 can be any existing technology capable of supporting conveying mechanism 50, specifically a support column, etc. Conveying mechanism 50 can be any existing technology capable of extension and retraction. The input end of conveying mechanism 50 is rotatably mounted on first support mechanism 40. The inclination of conveying mechanism 50 after deployment can be adjusted based on the inclination of slope 90. The rotation and extension of conveying mechanism 50, in conjunction with adjustment mechanism 20, can realize the extension and retraction of conveying mechanism 50.

[0086] The integrated bagged material conveying system is in the deployed state, such as... Figure 1 As shown, Figure 3 As shown, at this time, the conveying mechanism 50 is rotated to the direction of the slope 90 by the rotating mechanism 203, and the conveying mechanism 50 extends out and is parallel to the slope 90 by rotating the conveying mechanism 50.

[0087] The integrated bagged material conveying system is in a retracted state, such as... Figure 2 Figure 3 As shown, at this time, the conveying mechanism 50 retracts and rotates above the first linear displacement mechanism 201 via the rotating mechanism 203.

[0088] In this embodiment, to facilitate automatic material picking and conveying, the integrated picking and conveying bagged material conveying system further includes a picking mechanism 30. The picking mechanism 30 is used to convey the planted bags 80 to the input end of the conveying mechanism 50. The picking mechanism 30 is existing technology, and one possible structure of the picking mechanism 30 is as follows: the picking mechanism 30 includes a conveying connector 301 and a picking component 302; one end of the conveying connector 301 is rotatably connected to the first support mechanism 40 and corresponds to the input end of the conveying mechanism 50, and the other end of the conveying connector 301 is rotatably connected to the picking component 302; the conveying connector 301 is a telescopic component. During picking, the picking component 302 is rotated to a horizontal position, the planted bag 80 is pushed onto the picking component 302, then the conveying connector 301 is rotated to the same inclination as the conveying mechanism 50, and then the picking component 302 is rotated so that the planted bag 80 falls into the conveying connector 301. The planted bag 80 placed on the conveying connector 301 is then conveyed into the conveying mechanism 50 for conveying.

[0089] In this embodiment, the integrated bagged material conveying system further includes a second support mechanism 70 for supporting the conveying mechanism 50. The second support mechanism 70 includes a mobile trolley 701 and a fifth telescopic member 702. The fifth telescopic member 702 can be a hydraulic cylinder. The fixed end of the fifth telescopic member 702 is connected to the mobile trolley 701, and the telescopic end of the fifth telescopic member 702 is connected to the conveying mechanism 50. During conveying, the second support mechanism 70 is placed on the ground to support the conveying mechanism 50. The telescopic extension and retraction of the fifth telescopic member 702 accommodates the rotation of the conveying mechanism 50 around its input end.

[0090] The material handling and conveying structure of the planting bag 80 can adopt existing technology and is not an improvement of this invention. The specific structure will not be described in detail here.

[0091] In this embodiment, a material-sorting mechanism 60 is provided at the conveying end of the conveying mechanism 50. The material-sorting mechanism 60 is used to sort the planting bags 80 discharged from the output end of the conveying mechanism 50, so as to realize that the planting bags 80 fall to the designated position in a uniform manner; the material-sorting mechanism 60 includes:

[0092] A vertical connecting plate 601 is installed at the conveying end of the conveying mechanism 50. The function of the vertical connecting plate 601 is to connect the material-forming mechanism 60 with the conveying end of the conveying mechanism 50, so that the material-forming mechanism 60 can receive and arrange the planting bags 80 exported from the conveying end of the conveying mechanism 50. Preferably, in order to improve the installation stability of the material-forming mechanism 60, a vertical connecting plate 601 is provided on each side of the conveying direction at the conveying end of the conveying mechanism 50, and the vertical connecting plates 601 are vertically arranged during the conveying process. Preferably, to adjust the angle between the vertical connecting plate 601 and the conveying mechanism 50, the lower end of the vertical connecting plate 601 is movably connected to the conveying end of the conveying mechanism 50. Specifically, this movable connection can be a hinge or a rotation via a pin, with the pin's axis perpendicular to the conveying direction of the conveying mechanism 50. The integrated bagged material conveying system also includes a third telescopic component 610. The fixed end of the third telescopic component 610 is mounted on the conveying mechanism 50, and the telescopic end of the third telescopic component 610 is movably connected to the vertical connecting plate 601, specifically through a hinge. The third telescopic component 610 can utilize existing telescopic technologies such as hydraulic cylinders, pneumatic cylinders, or electric telescopic rods. During the conveying of the planting bags 80, the vertical connecting plate 601 is vertically positioned by adjusting the third telescopic component 610. When the conveying mechanism 50 is folded up and placed on the transport vehicle 10, the angle between the vertical connecting plate 601 and the conveying mechanism 50 can be adaptively adjusted according to the angle of the conveying mechanism 50 during placement, facilitating better storage.

[0093] A horizontal positioning plate 602 is slidably connected to a vertical connecting plate 601, and the horizontal positioning plate 602 can reciprocate vertically along the vertical connecting plate 601. In this embodiment, the function of the horizontal positioning plate 602 is to achieve vertical displacement of the planting bag 80 placed within the material handling mechanism 60, lowering the planting bag 80 to the placement point for precise delivery. One specific structure for the slidable connection between the horizontal positioning plate 602 and the vertical connecting plate 601 is as follows:

[0094] The side wall of the vertical connecting plate 601 is provided with a second linear displacement mechanism 615, which can be a lead screw drive and a linear guide rail. The horizontal positioning plate 602 is slidably connected to the second linear displacement mechanism 615 through a sliding block.

[0095] An adjustable receiving assembly is disposed on the lower end face of the horizontal positioning plate 602. It includes a fixed support plate 603 and a telescopic support plate. The telescopic support plate is slidably disposed on the side away from the conveying mechanism 50, while the fixed support plate 603 is close to the conveying mechanism 50. Two sets of adjustable receiving assemblies are disposed on the lower end face of the horizontal positioning plate 602, meaning each adjustable receiving assembly includes two fixed support plates 603 and two telescopic support plates. In this embodiment, the specific structure of the telescopic support plate is as follows: it includes a first telescopic member 604, and an adjusting plate 605 is disposed at the telescopic end of the first telescopic member 604; the fixed end of the first telescopic member 604 is slidably connected to the lower end face of the horizontal positioning plate 602. Furthermore, a second telescopic member 607 is provided between the fixed end of the first telescopic member 604 and the fixed support plate 603. The fixed end of the second telescopic member 607 is connected to the horizontal positioning plate 602, and the telescopic end of the second telescopic member 607 is connected to the fixed end of the first telescopic member 604. The telescopic support plate can move towards or away from the fixed support plate 603 by extending and retracting the second telescopic member 607. Both the first telescopic member 604 and the second telescopic member 607 can be hydraulic cylinders, pneumatic cylinders, electric telescopic rods, etc.

[0096] The inner sides of the fixed support plate 603 and the telescopic support plate are respectively provided with a first bottom support member and a second bottom support member 612. The first bottom support member and the second bottom support member 612 can be adjusted to be on the same inclined plane or the same horizontal plane by telescopic support plate. The posture of the planting bag 80 can be adjusted by telescopic support plate. Furthermore, the two telescopic support plates can be moved individually by a second telescopic member 607. The horizontal posture of the planting bag 80 can be adjusted by adjusting the two second telescopic members 607 to move the telescopic support plate on the lower end face of the horizontal positioning plate 602, so as to ensure that the planting bag 80 coincides with or is parallel to the line where the designed landing position is located.

[0097] In this embodiment, the first bottom support and the second bottom support 612 have the same structure. The second bottom support 612 is a cylindrical structure, and the axis of the cylindrical structure is perpendicular to the conveying direction of the conveying mechanism 50. The distance between the first bottom support and the second bottom support 612 allows the planting bag 80 reaching the first bottom support to overlap the second bottom support 612 under inertia. When in the receiving state, the first bottom support and the second bottom support 612 are located on the same inclined plane, that is, the height of the second bottom support 612 is relatively lower, which enables the first bottom support and the second bottom support 612 to jointly support the planting bag 80. In addition, in order to facilitate the feeding, there is a gap between the two first bottom supports and the two second bottom supports 612. This gap will not affect the joint support of the first bottom support and the second bottom support 612 for the planting bag 80. It can be understood that the gap is less than the length of the planting bag 80, preferably less than 1 / 2 of the length of the planting bag 80.

[0098] In a preferred embodiment, the second bottom support 612 includes a pin, one end of which is fixed to the inner wall of the adjusting plate 605. Specifically, the inner wall of the adjusting plate 605 refers to the opposite side of the two adjusting plates 605. The cylindrical structure is rotatably mounted on the pin. In the receiving state, the cylindrical structure can rotate under the force applied by the planting bag 80, so as to enable the planting bag 80 reaching the first bottom support to be attached to the second bottom support 612 under the action of inertia.

[0099] In a preferred embodiment, to prevent the planting bag 80 from moving out of the material-forming mechanism 60 due to inertia during material receiving, a baffle 606 is provided on the adjusting plate 605 at the rear end of the second bottom support 612, or a baffle 606 is provided on the lower end face of the horizontal positioning plate 602. The baffle 606 is used to limit the planting bag 80.

[0100] The spacing between the cantilevered ends of the two sets of adjustable receiving assemblies is adjustable. The fixed support plate 603 and the telescopic support plate in the two sets of adjustable receiving assemblies are on parallel lines. That is, the line between the fixed support plate 603 and the telescopic support plate of one adjustable receiving assembly is denoted as line A, and the line between the fixed support plate 603 and the telescopic support plate of the other adjustable receiving assembly is denoted as line B. Line A and line B are parallel, which can be understood as the two fixed support plates 603 and the two telescopic support plates being located at the four corners of the square structure. The spacing between the two fixed support plates 603 and the spacing between the two telescopic support plates are adjustable, so as to realize the feeding of the plant bag 80 after it is sorted.

[0101] In this embodiment, the spacing between the two sets of adjustable receiving assemblies is adjusted by rotating the fixed support plate 603 and the telescopic support plate. The specific implementation structure is as follows:

[0102] The top of the fixed support plate 603 and the telescopic support plate are respectively provided with a first rotating shaft and a second rotating shaft 614; the lower end face of the horizontal positioning plate 602 is provided with a first positioning cylinder 608 and a second positioning cylinder 609, the first rotating shaft is rotatably disposed in the first positioning cylinder 608, and the second rotating shaft 614 is rotatably disposed in the second positioning cylinder 609; the top of the first positioning cylinder 608 is slidably disposed on the lower end face of the horizontal positioning plate 602 by a slider 613.

[0103] A fourth telescopic component 611 is provided between the two fixed support plates 603 and between the two telescopic support plates respectively; the fourth telescopic component 611 includes a hydraulic cylinder or an electric telescopic rod; the extension and retraction of the fourth telescopic component 611 drives the fixed support plates 603 and the telescopic support plates to rotate, and the rotation causes the lower ends of the two fixed support plates 603 and the two telescopic support plates to open, so as to lower the planting bag 80.

[0104] The conveying method in this embodiment includes the following steps:

[0105] S1. After the transport vehicle 10 moves to the designated position, the conveying mechanism 50 extends along the slope 90 to the designated position, and the material handling mechanism 60 is adjusted to the receiving state.

[0106] S2. Place the planting bag 80 at the input end of the conveying mechanism 50, and convey the planting bag 80 to the material handling mechanism 60 for posture adjustment, and then lower the planting bag 80 to the designated position:

[0107] S21. When the material handling mechanism 60 is in the receiving state, the telescopic support plate extends downward so that the height of the second bottom support 612 is lower than that of the first bottom support, and the first bottom support, the second bottom support 612 and the conveying mechanism 50 are on the same inclined plane.

[0108] S22. When the planting bag 80 is placed on the first bottom support and the second bottom support 612 through the output end of the conveying mechanism 50, the second telescopic member 607 is operated to move the telescopic support plate away from the fixed support plate 603 until the planting bag 80 is disengaged from the conveying mechanism 50.

[0109] S23. Retract the telescopic support plate upward so that the second bottom support 612 and the first bottom support are on the same horizontal plane.

[0110] S24. Operate the second linear displacement mechanism 615 to move the horizontal positioning plate 602 downward, so that the planting bag 80 moves horizontally downward until it is close to the designated position.

[0111] S25. Operate the fourth telescopic component 611 to make the two sets of adjustable receiving components move in opposite directions, and place the planting bag 80 in a horizontal position at the designated location.

[0112] S26. Operate the second linear displacement mechanism 615 to return the horizontal positioning plate 602 to its original position; extend the telescopic support plate downward so that the height of the second bottom support member 612 is lower than that of the first bottom support member, and operate the second telescopic member 607 to move the telescopic support plate toward the fixed support plate 603, so that the material handling mechanism 60 returns to the material receiving state.

[0113] In this embodiment, a material sorting mechanism 60 is set at the output end of the conveying mechanism 50. The planting bags 80 enter the material sorting mechanism 60 through the conveying mechanism 50. The material sorting mechanism receives, sorts and lowers the planting bags so that the center line of the planting bags 80 coincides with or is parallel to the straight line of the designed landing position. The material sorting mechanism lowers the planting bags so that all planting bags enter the bag landing point in a flat manner, so that the placed planting bags 80 are completely horizontal without tilting or horizontal angle deviation, and ensure that a row of planting bags 80 are in a straight line.

[0114] Example 2:

[0115] like Figure 9 As shown, this embodiment is based on Embodiment 1, but differs from Embodiment 1 in that the method of adjusting the spacing between the two sets of adjustable receiving components is different. In this embodiment, the spacing is adjusted by a horizontally moving fixed support plate 603 and a telescopic support plate. The specific structure is as follows:

[0116] The lower ends of the fixed support plate 603 and the telescopic support plate are respectively slidably provided with a first movable plate and a second movable plate 616, and the first movable plate and the second movable plate 616 are respectively provided with a first rack and a second rack 618.

[0117] The lower ends of the fixed support plate 603 and the telescopic support plate are respectively provided with a first gear and a second gear 617. The first gear meshes with the first rack, and the second gear 617 meshes with the second rack 618.

[0118] The first gear and the second gear 617 are controlled by motors respectively.

[0119] Example 3:

[0120] like Figure 10 As shown, this embodiment, based on Embodiment 1 or Embodiment 2, is a bagged material conveying system integrating picking and conveying, and further includes an attitude control unit; the attitude control unit includes:

[0121] The first weight sensor is installed on the first bottom support and is used to sense whether the planting bag 80 is delivered to the first bottom support.

[0122] The second weight sensor is installed on the second bottom support 612 and is used to sense whether the planting bag 80 is delivered to the second bottom support 612.

[0123] The controller is communicatively connected to the first weight sensor, the second weight sensor, the fourth telescopic member 611, the second telescopic member 607, the telescopic support plate, and the second linear displacement mechanism 615. The second linear displacement mechanism 615 is used to control the horizontal positioning plate 602 to perform vertical displacement. The controller is used to receive signals from the first weight sensor and the second weight sensor, and to control the fourth telescopic member 611, the second telescopic member 607, the telescopic support plate, and the second linear displacement mechanism 615 to perform corresponding actions.

[0124] The specific control process is as follows:

[0125] The first and second weight sensors are used to monitor the position of the planting bag 80 in real time and transmit signals to the controller. When the signals from the first and second weight sensors indicate that the planting bag 80 has been placed on the first and second bottom supports 612, the controller controls the second telescopic member 607 to extend, causing the telescopic support plate to move away from the fixed support plate 603 until the planting bag 80 is removed from the conveying mechanism 50. The controller determines whether the planting bag 80 has been removed from the conveying mechanism 50 based on the signal changes from the first and second weight sensors. The controller stores the detection thresholds of the first and second weight sensors when the planting bag 80 is placed on the first and second bottom supports 612. After the planting bag 80 is removed from the conveying mechanism 50, the controller... The controller stops the second telescopic member 607 from extending; then the controller controls the first telescopic member 604 to retract until the height of the first bottom support member and the second bottom support member 612 are the same, that is, the tops of the first bottom support member and the second bottom support member 612 are level. At this time, the planting bag 80 is completely horizontal. Then the controller controls the second linear displacement mechanism 615 to move the horizontal positioning plate 602 downward, so that the planting bag 80 moves horizontally downward until it is close to the designated position. Then the controller controls the two fourth telescopic members 611 to extend synchronously, so that the two sets of adjustable receiving components move in opposite directions, and lower the planting bag 80 to the designated position. Then, the controller controls the fourth telescopic member 611, the second linear displacement mechanism 615, the second telescopic member 607 and the first telescopic member 604 to return to their original positions, so that the material receiving mechanism 60 returns to the receiving state.

[0126] In a preferred case

[0127] like Figure 11 As shown, a baffle 606 is provided on the adjustment plate 605 at the rear end of the second bottom support 612, and an mounting plate 619 is provided on the lower end face of the horizontal positioning plate 602. The baffle 606 is used to limit the planting bag 80, and the mounting plate 619 is used as a reference position. The baffle 606 is provided with a through hole for infrared rays to pass through.

[0128] The attitude control unit also includes:

[0129] The first infrared sensor and the second infrared sensor are connected to the controller and are located on the same straight line at the rear end of the telescopic support plate. Specifically, the first infrared sensor and the second infrared sensor are installed on the mounting plate 619. The first infrared sensor and the second infrared sensor are used to detect the horizontal distance from both ends of the planting bag 80 to the straight line where the first infrared sensor and the second infrared sensor are located. The two ends of the planting bag 80 specifically refer to the two ends perpendicular to the conveying direction of the conveying mechanism 50.

[0130] The calculation module is used to receive signals from the first infrared sensor and the second infrared sensor, calculate the difference in horizontal distance from both ends of the planting bag 80 to the straight line where the first infrared sensor and the second infrared sensor are located based on the received signals, and feed the difference back to the controller. The controller adjusts the second telescopic component 607 until the difference in horizontal distance from both ends of the planting bag 80 to the straight line where the first infrared sensor and the second infrared sensor are located is zero.

[0131] This embodiment not only enables the automated operation of the material handling mechanism 60, but also, through the feedback signals from the first and second infrared sensors, enables the centerline of the lowered planting bag 80 to coincide with or be parallel to the straight line of the designed landing position.

[0132] Furthermore, in order to ensure that the centerline of the lowered planting bag 80 coincides with the straight line of the designed landing position, the controller can store the distances from both ends of the planting bag 80 to the first infrared sensor and the second infrared sensor. The controller can then adjust the two second telescopic components 607 according to the calculation results until the distances detected by the first infrared sensor and the second infrared sensor are consistent with the stored distances. In this way, the lowered planting bag 80 can achieve the alignment of the centerline of the planting bag 80 with the straight line of the designed landing position.

[0133] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above are merely specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0134] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the disclosed technical content. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention's implementation.

Claims

1. A bagged material conveying system integrating pickup and delivery, comprising a transport vehicle (10) and a conveying mechanism (50) mounted on the transport vehicle (10); characterized in that, The conveying end of the conveying mechanism (50) is provided with a material straightening mechanism (60); the material straightening mechanism (60) includes: A vertical connecting plate (601) is installed at the conveying end of the conveying mechanism (50); A horizontal positioning plate (602) is slidably connected to the vertical connecting plate (601), and the horizontal positioning plate (602) can move vertically back and forth along the vertical connecting plate (601); An adjustable receiving assembly is disposed on the lower end face of the horizontal positioning plate (602), comprising a fixed support plate (603) and a telescopic support plate, wherein the telescopic support plate is slidably disposed on a side away from the conveying mechanism (50); two sets of the adjustable receiving assemblies are disposed on the lower end face of the horizontal positioning plate (602); the distance between the overhanging ends of the two sets of adjustable receiving assemblies is adjustable, and the fixed support plate (603) and the telescopic support plate in the two sets of adjustable receiving assemblies are parallel to each other on the straight line, and the adjustment method includes rotating or horizontally moving the fixed support plate (603) and the telescopic support plate; a first bottom support member is disposed on the inner side of the fixed support plate (603); a second bottom support member (612) is disposed on the inner side of the telescopic support plate. The telescopic support plate can be used to adjust the first bottom support and the second bottom support (612) to be on the same inclined plane or the same horizontal plane; the telescopic support plate can be used to adjust the posture of the planting bag (80).

2. The bagged material conveying system integrating pickup and delivery according to claim 1, characterized in that, A baffle (606) is provided on the telescopic support plate at the rear end of the second bottom support member (612), or a baffle (606) is provided on the lower end face of the horizontal positioning plate (602). The baffle (606) is used to limit the position of the planting bag (80).

3. The bagged material conveying system integrating pickup and delivery according to claim 1, characterized in that, The structure for adjusting the spacing between the two sets of adjustable receiving components by rotation is as follows: The top of the fixed support plate (603) and the telescopic support plate are respectively provided with a first rotating shaft and a second rotating shaft (614). The lower end face of the horizontal positioning plate (602) is provided with a first positioning cylinder (608) and a second positioning cylinder (609), the first rotating shaft is rotatably disposed in the first positioning cylinder (608), and the second rotating shaft (614) is rotatably disposed in the second positioning cylinder (609); The top of the first positioning cylinder (608) is slidably disposed on the lower end face of the horizontal positioning plate (602) by means of a slider (613).

4. The bagged material conveying system integrating pickup and delivery according to claim 1, characterized in that, The structure for adjusting the spacing between the two sets of adjustable receiving components by horizontal movement is as follows: The lower ends of the fixed support plate (603) and the telescopic support plate are respectively provided with a first movable plate and a second movable plate (616), the first movable plate is provided with a first rack, and the second movable plate (616) is provided with a second rack (618). The lower ends of the fixed support plate (603) and the telescopic support plate are respectively provided with a first gear and a second gear (617), the first gear meshing with the first rack, and the second gear (617) meshing with the second rack (618); The first gear and the second gear (617) are controlled by motors respectively.

5. The bagged material conveying system integrating pickup and delivery according to claim 1, characterized in that, A fourth telescopic member (611) is provided between the two fixed support plates (603) and between the two telescopic support plates respectively; the fourth telescopic member (611) includes a hydraulic cylinder or an electric telescopic rod; A second telescopic member (607) is provided between the fixed support plate (603) and the telescopic support plate, and the telescopic support plate is moved at the lower end face of the horizontal positioning plate (602) by the second telescopic member (607).

6. The bagged material conveying system integrating pickup and delivery according to claim 5, characterized in that, It also includes an attitude control unit; the attitude control unit includes: A first weight sensor is installed on the first bottom support and is used to sense whether the planting bag (80) is delivered to the first bottom support. The second weight sensor is installed on the second bottom support (612) and is used to sense whether the planting bag (80) is delivered to the second bottom support (612); The controller is communicatively connected to the first weight sensor, the second weight sensor, the fourth telescopic member (611), the second telescopic member (607), the telescopic support plate, and the second linear displacement mechanism (615). The second linear displacement mechanism (615) is used to control the horizontal positioning plate (602) to perform vertical displacement. The controller is used to receive signals from the first weight sensor and the second weight sensor, and control the fourth telescopic member (611), the second telescopic member (607), the telescopic support plate, and the second linear displacement mechanism (615) to perform corresponding actions.

7. The bagged material conveying system integrating pickup and delivery according to claim 6, characterized in that, The attitude control unit further includes: The first infrared sensor and the second infrared sensor are communicatively connected to the controller. The first infrared sensor and the second infrared sensor are located on the same straight line at the rear end of the telescopic support plate. The first infrared sensor and the second infrared sensor are respectively used to detect the horizontal distance from both ends of the planting bag (80) to the straight line where the first infrared sensor and the second infrared sensor are located. The calculation module is used to receive signals from the first infrared sensor and the second infrared sensor, calculate the difference in horizontal distance from both ends of the planting bag (80) to the straight line where the first infrared sensor and the second infrared sensor are located based on the received signals, and feed it back to the controller. The controller adjusts the second telescopic component (607) until the difference in horizontal distance from both ends of the planting bag (80) to the straight line where the first infrared sensor and the second infrared sensor are located is zero.

8. The bagged material conveying system integrating pickup and delivery according to claim 1, characterized in that, The two sides of the conveying end of the conveying mechanism (50) are respectively movably connected to the lower end of a vertical connecting plate (601); The bagged material conveying system that integrates picking and conveying also includes a third telescopic component (610). The fixed end of the third telescopic component (610) is installed on the conveying mechanism (50), and the telescopic end of the third telescopic component (610) is movably connected to the vertical connecting plate (601).

9. A bagged material conveying system integrating pickup and delivery according to any one of claims 1-8, characterized in that, The transport vehicle (10) is equipped with an adjustment mechanism (20) for controlling the movement of the conveying mechanism (50); The adjusting mechanism (20) includes a first linear displacement mechanism (201), a sliding plate (202), and a rotating mechanism (203); the sliding plate (202) is mounted on the first linear displacement mechanism (201), the rotating mechanism (203) is mounted on the sliding plate (202), and the conveying mechanism (50) is mounted on the rotating mechanism (203) via a first support mechanism (40); The integrated bagged material conveying system also includes a material handling mechanism (30); the material handling mechanism (30) is used to convey the planted bag (80) to the input end of the conveying mechanism (50); The integrated bagged material conveying system also includes a second support mechanism (70) for supporting the conveying mechanism (50).

10. A conveying method for a bagged material conveying system integrating pick-up and delivery according to any one of claims 1-9, characterized in that, Includes the following steps: S1. After the transport vehicle (10) moves to the designated position, the conveying mechanism (50) extends along the slope (90) to the designated position, and the material handling mechanism (60) is adjusted to the receiving state. S2. Place the planting bag (80) at the input end of the conveying mechanism (50), and convey the planting bag (80) to the material handling mechanism (60) for posture adjustment through the conveying mechanism (50), and then lower the planting bag (80) to the designated position: S21. When the material handling mechanism (60) is in the receiving state, the telescopic support plate extends downward so that the height of the second bottom support (612) is lower than that of the first bottom support, and the first bottom support, the second bottom support (612) and the conveying mechanism (50) are on the same inclined plane. S22. When the planting bag (80) is placed on the first bottom support and the second bottom support (612) through the output end of the conveying mechanism (50), the telescopic support plate is moved away from the fixed support plate (603) until the planting bag (80) is disengaged from the conveying mechanism (50). S23, retract the telescopic support plate upward so that the second bottom support (612) and the first bottom support are on the same horizontal plane; S24. Move the horizontal positioning plate (602) downwards, and move the planting bag (80) horizontally downwards until it is close to the designated position; S25. Move the two sets of adjustable receiving components in opposite directions to place the planting bag (80) in a horizontal position at the designated location. S26. Return the material handling mechanism (60) to the receiving state.

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