Multi-path conveying structure for intelligent agricultural stacking

Abstract

The invention discloses a multi-path conveying structure for intelligent agricultural stacking, and relates to the technical field of stacking machines. The device comprises a bearing mechanism and a box conveying mechanism, the bearing mechanism is used for being installed on a front shovel of a forklift in an inserted mode, a supporting assembly is fixedly installed on the bearing mechanism, a forward-moving conveying assembly is arranged in the supporting assembly in a sliding mode, and a forward-moving power assembly is fixedly installed in the supporting assembly and comprises a forward-moving power shaft; two forward-moving control gears capable of elastically resetting are symmetrically arranged on the forward-moving power shaft in a sliding mode, and when the forward-moving control gears slide along the forward-moving power shaft and are meshed with the corresponding forward-moving control tooth holders, forward-moving movement of the forward-moving control tooth holders can be driven through rotation of the forward-moving control gears. Downward moving movement of the multi-path conveying structure is controlled through the front shovel of the forklift, meanwhile, through reciprocating movement of the forward moving power assembly, a worker can achieve goods unloading operation at the low position in the compartment all the time, and the goods transporting, loading and unloading efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of stackers, and in particular relates to a multi-path conveying structure for smart agricultural stacking. Background Art

[0002] In the process of intelligent transportation of agricultural products, a mobile forklift (i.e., stacker) is usually required. The stacked agricultural products (packaging box goods) are transported to the truck by the mobile forklift, thereby completing the transportation and stacking of agricultural products between the production point and the truck. The process of transporting agricultural products by the forklift is generally as follows: after stacking the boxed agricultural products on the wooden pallet, the front shovel of the forklift is inserted into the wooden pallet and the boxed agricultural products are transported to the side of the truck by the movement of the forklift, and then the front shovel of the forklift is lifted to transport the boxed agricultural products upward to the top of the car, and finally the forklift continues to move to unload the boxed agricultural products into the car.

[0003] However, the existing technology uses a forklift and wooden pallets to transport and stack agricultural products. During the transportation and stacking of boxed agricultural products, the stacked agricultural products are prone to tilting and collapsing due to external vibrations, which not only causes damage to the boxed agricultural products, but also is not conducive to the efficient transportation of the boxed agricultural products. In addition, after the stacked boxed agricultural products are extended to the interior of the carriage, the agricultural products can only be transported from the boxed agricultural products at a high position. The transportation of the boxed agricultural products at a high position is not only time-consuming and labor-intensive, but also easily causes the boxed agricultural products to fall. To this end, we provide a multi-path conveying structure for smart agricultural stacking to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-path conveying structure for smart agricultural stacking, which solves the problems in the above-mentioned background technology through the specific structural design of the bearing mechanism and the box conveying mechanism.

[0005] In order to solve the above technical problems, the present invention is implemented through the following technical solutions: The present invention is a multi-path conveying structure for smart agricultural stacking, including a carrying mechanism and a box conveying mechanism, the carrying mechanism is used to be plugged and installed on the front shovel of a forklift, the box conveying mechanism is arranged in a longitudinal array on the carrying mechanism, and the box conveying mechanism is fixedly connected to the carrying mechanism, and the longitudinal spacing between each of the box conveying mechanisms is the same.

[0006] Among them, the box conveying mechanism includes a support assembly, which is fixedly mounted on the carrying mechanism; a forward conveying assembly, which is slidably arranged inside the support assembly, and the forward conveying assembly is used to place multiple boxes to be transported, and the forward conveying assembly includes two symmetrically arranged forward control gear seats; and a forward moving force assembly, which is fixedly mounted inside the support assembly, and the forward moving force assembly includes a forward moving force shaft, on which two elastically resettable forward control gears are symmetrically and slidably arranged, and when the forward control gear slides along the forward moving force shaft and meshes with the corresponding forward control gear seat, the rotation of the forward control gear can drive the forward movement of the forward control gear seat.

[0007] When the forklift transports the multi-path conveying structure carrying the boxes to the edge of the carriage, the multi-path conveying structure is transported upward by the front shovel of the forklift until the bottom of the carrying mechanism is close to the bottom of the carriage. At this time, the corresponding forward conveying assembly is controlled by the lowest forward moving force assembly to transport it forward to the inside of the carriage. After the boxes are transferred to the inside of the carriage for stacking, the corresponding forward conveying assembly is controlled by the forward moving force assembly to move backward and reset. At this time, the forklift controls the entire multi-path conveying structure to move downward until the next box conveying mechanism is close to the bottom of the carriage, thereby completing the complete unloading of the boxes on the multi-path conveying structure carrying the boxes.

[0008] The present invention is further configured such that the supporting mechanism includes supporting bases corresponding one to one with the box conveying mechanisms, the supporting bases are used to support the corresponding box conveying mechanisms, and a positioning slide is provided on the top of the supporting base; front shovel through-sockets are fixedly provided on both sides of the supporting base at the bottom of the supporting mechanism, and supporting columns are fixedly provided on the surface of the supporting base corresponding to the front shovel through-sockets, and the supporting columns are fixedly connected to each supporting base.

[0009] The present invention is further configured as follows: the support assembly includes a support frame, a guide shaft fixedly connected to the support frame and a pitch-adjusting screw shaft rotatably connected to the support frame are arranged inside the support frame, a pitch-adjusting motor is fixedly mounted on the outer wall of the support frame, and the output end of the pitch-adjusting motor is fixedly connected to the pitch-adjusting screw shaft; two insertion channels are symmetrically opened on one side of the support frame, and two limit channels are symmetrically opened on the other side of the support frame.

[0010] The present invention is further configured such that the forward conveying assembly also includes a forward conveying platform, a positioning support seat is fixedly provided on one side of the bottom of the forward conveying platform close to the forward control tooth seat, and the positioning support seat is slidably connected to the positioning slideway on the corresponding bearing base; the forward control tooth seat and the bearing base are fixedly connected via a special-shaped frame, and the forward control tooth seat is slidably connected to the corresponding interlaced channel, and the special-shaped frame is slidably connected to the top of the corresponding bearing base; limited extension seats are fixedly provided on the opposite side walls of the forward conveying platform, and the limited extension seats are slidably connected to the corresponding limited channels.

[0011] The present invention is further configured as follows: two guide channels are symmetrically provided on the top of the forward conveying platform, a moving part is slidably provided inside the guide channel, a first side pressure plate is fixedly provided between the two moving parts, an internally threaded sleeve is fixedly provided on the surface of the first side pressure plate; an L-shaped seat is fixedly provided on the side of the forward conveying platform away from the forward control gear seat, a control shaft threadedly connected to the internally threaded sleeve is rotatably provided on the L-shaped seat, and a control wheel is provided at one end of the control shaft.

[0012] The present invention is further configured such that the forward conveying assembly also includes support sleeves fixedly arranged on opposite sides of the forward conveying platform, the support sleeves are slidably connected to the inner wall of the support frame, the guide shaft and the pitch-adjusting screw shaft are both slidably matched with the corresponding support sleeves, and a positioning port is opened on the surface of the support sleeve.

[0013] The present invention is further configured as follows: an electromagnetic mounting plate corresponding to the supporting sleeve is fixedly provided on the inner wall of the supporting frame, and a first electromagnet is provided on the surface of the electromagnetic mounting plate; a first elastic member is fixedly provided on the inner wall of the supporting frame, a movable plate is fixedly provided at one end of the first elastic member, a limiting sliding rod slidingly matched with the supporting frame is fixedly provided on one side of the movable plate, a positioning member plugged into the positioning port is fixedly provided on the other side of the movable plate, and a first permanent magnet magnetically attracted to the first electromagnet is connected to the surface of the movable plate through a support rod.

[0014] The present invention is further configured as follows: the front moving force component also includes two symmetrically arranged fixed seats, the guide shaft and the corresponding fixed seats are slidingly matched, the pitch adjusting screw shaft and the corresponding fixed seats are threadedly matched, and the front moving force shaft is rotatably arranged between the two fixed seats; a first concentric seat is fixedly arranged at the center position of the front moving force shaft, a second electromagnet is installed on one side of the first concentric seat, a second concentric seat is sleeved on the front moving force shaft, and the forward control gear is fixedly arranged on the peripheral side surface of the second concentric seat; a second elastic member sleeved on the front moving force shaft is connected between the first concentric seat and the second concentric seat, a limiting groove is provided on the peripheral side surface of the front moving force shaft, and a limiting protrusion that slides with the limiting groove is fixedly arranged on the inner wall of the second concentric seat.

[0015] The present invention is further configured such that the forward moving force component also includes a second side pressure plate arranged on one side of the front moving force axis, the second side pressure plate is tightly fitted on one side of the forward conveying platform, sliding ear plates are slidably arranged at both ends of the second side pressure plate, a first curved surface cavity is arranged at the bottom of the sliding ear plate, and a second curved surface cavity is arranged at the top of the sliding ear plate; a second permanent magnet is arranged on the surface of the second side pressure plate close to the first concentric seat, the second electromagnet and the second permanent magnet are magnetically attracted to each other, two oblique pushing plates are symmetrically hinged on the surface of the second side pressure plate, and one end of the oblique pushing plate is hingedly matched with the corresponding second concentric seat.

[0016] The present invention is further configured such that a forward control motor is installed on the surface of one of the fixed seats through a motor seat, and the output shaft of the forward control motor is connected to a first transmission wheel; an installation cavity is provided on the surface of the fixed seat corresponding to the forward control motor, and a second transmission wheel fixedly connected to the forward moving power shaft is provided inside the installation cavity, and the first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0017] The present invention has the following beneficial effects: 1. When the present invention uses a forklift to transport the multi-path conveying structure carrying boxes to the edge of the carriage, the multi-path conveying structure is transported upward by the front shovel of the forklift until the bottom of the carrying mechanism is close to the bottom of the carriage. At this time, the corresponding forward conveying assembly is controlled by the lowest forward moving force assembly to transport it forward to the inside of the carriage. After the boxes are transferred to the interior of the carriage for stacking, the corresponding forward conveying assembly is controlled by the forward moving force assembly to move backward and reset. At this time, the forklift controls the entire multi-path conveying structure to move downward until the next box conveying mechanism is close to the bottom of the carriage, thereby completing the unloading of all boxes on the multi-path conveying structure carrying boxes. Through the above-mentioned cargo transportation and unloading method, the staff can always perform cargo unloading operations at a low position inside the carriage, and gradually complete the cargo unloading from a low position, which not only greatly improves the efficiency of cargo transportation, but also reduces the risk of cargo falling during cargo handling.

[0018] 2. The present invention uses a specific structural design of the box conveying mechanism so that the forward conveying assembly can move forward along the supporting assembly. By using the front shovel of the forklift in coordination with the forward conveying assembly, when the front shovel of the forklift carries the goods to the inside of the carriage, the forward conveying assembly is controlled to move toward the inside of the carriage, so that the goods can be conveyed further inside the carriage, thereby increasing the depth of the goods conveyed inside the carriage, which can meet the diverse usage requirements during the transportation of goods.

[0019] 3. The present invention, through the coordinated use of the first side pressure plate and the second side pressure plate, can not only realize the pressure limiting of the side of the box goods placed on the top of the forward conveying platform, but also can realize the placement of different quantities of box goods or goods of different sizes, thereby greatly improving the flexibility of the forward conveying platform in carrying goods and meeting different cargo transportation needs.

[0020] 4. The present invention controls the second electromagnet to be energized and magnetized. Under the magnetic attraction of the second electromagnet on the second permanent magnet, the two forward control gears are driven to move toward each other and mesh with the corresponding forward control tooth seat, and the second side pressure plate is driven to rotate 180° through the forward moving force shaft. During this process, the forward conveying platform is driven to move toward the inside of the carriage through the rotation of the forward control gear. Then, the second electromagnet is controlled to be powered off and demagnetized, and the two forward control gears are moved in the opposite direction to reset and disengage from the forward control tooth seat. At this time, the second side pressure plate is driven to rotate 180° in the opposite direction to reset through the forward moving force shaft. The second electromagnet is continuously controlled to be energized and magnetized so that the forward control gear meshes with the forward control tooth seat again. Through this movement mode, the goods on the forward conveying platform are intermittently advanced to the inside of the carriage.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the structure of a multi-path conveying structure for smart agricultural stacking.

[0024] Figure 2 It is a structural schematic diagram of the bearing mechanism in the present invention.

[0025] Figure 3 It is a structural schematic diagram of the box conveying mechanism in the present invention.

[0026] Figure 4 for Figure 3 Top view of the structure.

[0027] Figure 5 It is a schematic diagram of the structure of the support frame in the present invention.

[0028] Figure 6 for Figure 5 The structural front view.

[0029] Figure 7It is a schematic structural diagram of the forward conveying assembly in the present invention.

[0030] Figure 8 for Figure 7 Schematic diagram of part of the structure.

[0031] Fig. 9 for Figure 8 A magnified view of the local structure at point A.

[0032] Fig.10 for Figure 8 A magnified view of the local structure at point B in the middle.

[0033] Fig.11 for Figure 8 Side view of the structure.

[0034] Fig.12 It is a schematic structural diagram of the forward moving force component in the present invention.

[0035] Fig.13 for Fig.12 Schematic diagram of the structure from another angle.

[0036] Fig.14 for Fig.12 Schematic diagram of the structure from another angle.

[0037] Fig.15 for Fig.14 Enlarged view of the local structure at point C in the middle.

[0038] Fig.16 for Fig.14 The structural front view.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 1-carrying mechanism, 101-carrying base, 102-positioning slide, 103-front shovel socket, 104-carrying column, 2-box conveying mechanism, 3-support assembly, 301-support frame, 302-guide shaft, 303-adjustable pitch screw shaft, 304-adjustable pitch motor, 305-insertion channel, 306-limiting channel, 307-electromagnetic mounting plate, 308-first electromagnet, 309-first elastic member, 310-moving plate, 311-limiting slide rod, 312-positioning member, 313-first permanent magnet, 4-forward conveying assembly, 401-forward control gear seat, 402-forward conveying platform, 403-positioning support seat, 404-special-shaped frame, 405-limiting extension seat, 4 06-guide channel, 407-first side pressure plate, 408-inner threaded sleeve, 409-L-shaped seat, 410-control shaft, 411-support sleeve, 5-forward moving force assembly, 501-forward moving force shaft, 502-forward control gear, 503-fixed seat, 504-first concentric seat, 505-second electromagnet, 506-second concentric seat, 507-second elastic member, 508-second side pressure plate, 509-sliding ear plate, 510-first curved cavity, 511-second curved cavity, 512-second permanent magnet, 513-oblique push plate, 514-forward control motor, 515-first transmission wheel, 516-installation cavity, 517-second transmission wheel, 518-transmission belt. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Specific embodiment 1

[0043] See also Figure 1-16 The present invention is a multi-path conveying structure for smart agricultural stacking, comprising a carrying mechanism 1 and a box conveying mechanism 2, wherein the carrying mechanism 1 is used for being plugged and installed on the front shovel of a forklift, and the box conveying mechanism 2 is arranged in a longitudinal array on the carrying mechanism 1, and the box conveying mechanism 2 is fixedly connected to the carrying mechanism 1, and the longitudinal spacing between each box conveying mechanism 2 is the same;

[0044] Among them, the box conveying mechanism 2 includes a support component 3, a forward conveying component 4 and a forward moving force component 5; the support component 3 is fixedly installed on the carrying mechanism 1; the forward conveying component 4 is slidably arranged inside the support component 3, and the forward conveying component 4 is used to place multiple boxes to be transported (with packaged items placed therein), and the forward conveying component 4 includes two symmetrically arranged forward control gear seats 401; the forward moving force component 5 is fixedly installed inside the support component 3, and the forward moving force component 5 includes a forward moving force shaft 501, and two elastically resettable forward control gears 502 are symmetrically and slidably arranged on the front moving force shaft 501. When the forward control gear 502 slides along the front moving force shaft 501 and meshes with the corresponding forward control gear seat 401, the forward movement of the forward control gear seat 401 can be driven by the rotation of the forward control gear 502;

[0045] When the forklift transports the multi-path conveying structure carrying the boxes to the edge of the carriage (that is, the front end of the supporting component 3 is close to the edge of the carriage, so that the position of the carriage will not hinder the lifting and lowering movement of the multi-path conveying structure), the multi-path conveying structure is transported upward by the front shovel of the forklift until the bottom of the supporting mechanism 1 is close to the bottom of the carriage (that is, all the box conveying mechanisms 2 are above the carriage board), at this time, the corresponding forward conveying component 4 is controlled by the lowest forward moving force component 5 to be transported forward to the inside of the carriage, and after the boxes are transferred to the inside of the carriage and stacking is completed, the corresponding forward conveying component 4 is controlled by the forward moving force component 5 to move backward and reset (that is, the unloading of the box cargo placed on the box conveying mechanism 2 is completed), at this time, the forklift controls the entire multi-path conveying structure to move downward until the next box conveying mechanism 2 is close to the bottom of the carriage (the same working method is used to complete the unloading of the box cargo placed on the box conveying mechanism 2), thereby completing the complete unloading of the boxes on the multi-path conveying structure carrying the boxes.

[0046] In this embodiment of the present invention, the supporting mechanism 1 includes a supporting base 101 corresponding to the box conveying mechanism 2 one by one, the supporting base 101 is used to support the corresponding box conveying mechanism 2, and a positioning slide 102 is provided on the top of the supporting base 101; front shovel sockets 103 are fixedly provided on both sides of the supporting base 101 at the bottom of the supporting mechanism 1, and a supporting column 104 is fixedly provided on the surface of the supporting base 101 corresponding to the front shovel socket 103, and the supporting column 104 is fixedly connected to each supporting base 101; the transportation of the entire multi-path conveying structure is realized by a forklift, and the horizontal transportation of the multi-path conveying structure is realized by inserting the front shovel of the forklift into the front shovel socket 103, and the horizontal transportation of the multi-path conveying structure is realized by the movement of the forklift, and the vertical transportation of the multi-path conveying structure is realized by controlling the lifting and lowering of the front shovel of the forklift.

[0047] In this embodiment of the present invention, the support assembly 3 includes a support frame 301, and a guide shaft 302 fixedly connected to the support frame 301 and a pitch-adjusting screw shaft 303 rotatably connected to the support frame 301 are arranged inside the support frame 301. A pitch-adjusting motor 304 is fixedly installed on the outer wall of the support frame 301, and the output end of the pitch-adjusting motor 304 is fixedly connected to the pitch-adjusting screw shaft 303. According to the size of the space occupied by the goods in the box, the pitch-adjusting motor 304 is controlled to drive the pitch-adjusting screw shaft 303 to rotate, so as to realize the horizontal adjustment between the forward moving force component 5 and the forward conveying component 4; two insertion channels 305 are symmetrically opened on one side of the support frame 301, and two limit channels 306 are symmetrically opened on the other side of the support frame 301.

[0048] In this embodiment of the present invention, the forward conveying assembly 4 also includes a forward conveying platform 402, and a positioning support seat 403 is fixedly arranged on the bottom of the forward conveying platform 402 near the forward control tooth seat 401, and the positioning support seat 403 is slidably connected to the positioning slide 102 on the corresponding supporting base 101; the forward control tooth seat 401 and the supporting base 101 are fixedly connected through a special-shaped frame 404, and the forward control tooth seat 401 is slidably connected to the corresponding interlaced channel 305, and the special-shaped frame 404 is slidably connected to the top of the corresponding supporting base 101; limited extension seats 405 are fixedly arranged on the opposite side walls of the forward conveying platform 402, and the limited extension seat 405 is slidably connected to the corresponding limited channel 306.

[0049] Two guide channels 406 are symmetrically provided on the top of the forward conveying platform 402, and a moving part is slidably arranged inside the guide channels 406, and a first side pressure plate 407 is fixedly arranged between the two moving parts, and an internal threaded sleeve 408 is fixedly arranged on the surface of the first side pressure plate 407; an L-shaped seat 409 is fixedly arranged on the side of the forward conveying platform 402 away from the forward control gear seat 401, and a control shaft 410 threadedly connected to the internal threaded sleeve 408 is rotatably arranged on the L-shaped seat 409, and a control wheel is arranged at one end of the control shaft 410; through this structural arrangement, when the control wheel is rotated, under the action of the thread cooperation between the control shaft 410 and the internal threaded sleeve 408, the horizontal position of the first side pressure plate 407 on the forward conveying platform 402 is regulated to meet the lateral pressure limit of the box cargo at different positions, and through the cooperation of the first side pressure plate 407 and the forward moving force component 5, the amount of box cargo placed on the forward conveying platform 402 can be regulated while the pressure limit on both sides of the placed cargo can be achieved.

[0050] In this embodiment of the present invention, the forward conveying assembly 4 also includes a support sleeve 411 fixedly arranged on the opposite sides of the forward conveying platform 402, the support sleeve 411 is slidably connected to the inner wall of the support frame 301, the guide shaft 302 and the pitch adjusting screw shaft 303 are both slidably matched with the corresponding support sleeve 411, and a positioning port is opened on the surface of the support sleeve 411.

[0051] An electromagnetic mounting plate 307 corresponding to the supporting sleeve 411 is fixedly arranged on the inner wall of the supporting frame 301, and a first electromagnet 308 is arranged on the surface of the electromagnetic mounting plate 307; a first elastic member 309 is fixedly arranged on the inner wall of the supporting frame 301, and a moving plate 310 is fixedly arranged at one end of the first elastic member 309, and a limiting slide bar 311 that slidably cooperates with the supporting frame 301 is fixedly arranged on one side of the moving plate 310, and a positioning member 312 that is plugged and cooperated in the positioning port is fixedly arranged on the other side of the moving plate 310, and a first permanent magnet 313 that is magnetically attracted to the first electromagnet 308 is connected to the surface of the moving plate 310 through a support rod;

[0052] In the initial state, the first electromagnet 308 is in a power-off and demagnetized state, and the first elastic member 309 is in a natural non-expandable state. At this time, the limit slide bar 311 on the movable plate 310 is just inserted into the positioning hole on the surface of the support sleeve 411, thereby realizing the position limitation of the forward conveying platform 402 and preventing the position of the forward conveying platform 402 from changing randomly during transportation. When it is necessary to unload the box cargo, the first electromagnet 308 is energized and magnetized, and the magnetic attraction of the first electromagnet 308 on the first permanent magnet 313 is utilized to make the movable plate 310 drive the limit slide bar 311 to disengage from the positioning hole on the support sleeve 411, thereby releasing the position limitation of the forward conveying platform 402.

[0053] In this embodiment of the present invention, the front moving force assembly 5 also includes two symmetrically arranged fixed seats 503, the guide shaft 302 and the corresponding fixed seats 503 are slidably matched, the pitch adjusting screw shaft 303 and the corresponding fixed seats 503 are threadedly matched, and the front moving force shaft 501 is rotatably arranged between the two fixed seats 503; a first concentric seat 504 is fixedly arranged at the center position of the front moving force shaft 501, a second electromagnet 505 is installed on one side of the first concentric seat 504, a second concentric seat 506 is sleeved on the front moving force shaft 501, and the forward control gear 502 is fixedly arranged on the peripheral side of the second concentric seat 506;

[0054] A second elastic member 507 mounted on the front moving force shaft 501 is connected between the first concentric seat 504 and the second concentric seat 506. A limiting groove is provided on the peripheral side surface of the front moving force shaft 501, and a limiting protrusion is fixedly provided on the inner wall of the second concentric seat 506 and slides with the limiting groove. Through this structural setting, the second concentric seat 506 can not only slide axially along the front moving force shaft 501, but also ensure that the second concentric seat 506 rotates together with the front moving force shaft 501, thereby realizing the synchronous rotation of the forward control gear 502 with the front moving force shaft 501.

[0055] In this embodiment of the present invention, the forward moving force assembly 5 also includes a second side pressure plate 508 arranged on one side of the forward moving force shaft 501, the second side pressure plate 508 is tightly fitted on one side of the forward conveying platform 402, and sliding ear plates 509 are slidably arranged at both ends of the second side pressure plate 508, a first curved cavity 510 is arranged at the bottom of the sliding ear plate 509, and a second curved cavity 511 is arranged at the top of the sliding ear plate 509; in the initial state, the second side pressure plate 508 is close to one side of the forward conveying platform 402. side, and the first curved cavity 510 on the second side pressure plate 508 cooperates with the guide shaft 302 and the pitch-adjusting screw shaft 303 to achieve support and limitation of the second side pressure plate 508. When the second side pressure plate 508 is controlled to rotate 180° upward, the second curved cavity 511 on the second side pressure plate 508 cooperates with the guide shaft 302 and the pitch-adjusting screw shaft 303 to achieve support and limitation of the second side pressure plate 508. During this process, the forward control gear 502 also rotates synchronously.

[0056] A second permanent magnet 512 is arranged on the surface of the second side pressure plate 508 close to the first concentric seat 504, and the second electromagnet 505 and the second permanent magnet 512 are magnetically attracted to each other. Two oblique push plates 513 are symmetrically hinged on the surface of the second side pressure plate 508, and one end of the oblique push plate 513 is hinged to the corresponding second concentric seat 506. Through this structural setting, after the second electromagnet 505 is energized and magnetized, the magnetic attraction of the second electromagnet 505 to the second permanent magnet 512 can be used to make the two forward control gears 502 slide synchronously to the corresponding fixed seat 503 until the forward control gear 502 is aligned with the corresponding The forward control gear seat 401 is meshed with each other. Of course, the magnetism of the second electromagnet 505 in the present application can be adjusted by changing the current. After the forward control gear 502 is meshed with the corresponding forward control gear seat 401 and the forward control gear seat 401 is rotated 180°, the magnetic attraction of the second electromagnet 505 is weakened by reducing the current. At this time, the forward control gear 502 just disengages from the corresponding forward control gear seat 401. During the process of controlling the forward control gear seat 401 to rotate 180° in the opposite direction, the rotation of the forward control gear 502 does not cause the horizontal movement of the forward control gear seat 401.

[0057] In this embodiment of the present invention, a forward control motor 514 is installed on the surface of one of the fixed seats 503 through a motor seat, and the output shaft of the forward control motor 514 is connected to a first transmission wheel 515; a mounting cavity 516 is provided on the surface of the fixed seat 503 corresponding to the forward control motor 514, and a second transmission wheel 517 fixedly connected to the forward moving power shaft 501 is provided inside the mounting cavity 516, and the first transmission wheel 515 and the second transmission wheel 517 are connected by a transmission belt 518; the first transmission wheel 515 is driven to rotate synchronously by the forward control motor 514, and then the rotation of the forward moving power shaft 501 is controlled under the action of the transmission belt 518, and the forward moving power shaft 501 is controlled to move forward and backward by the forward control motor 514. The forward movement control gear seat 401 is repeatedly rotated 180° forward and 180° reversely, thereby driving the forward movement control gear seat 401 to move forward all the time. After the unloading of the box cargo is completed, the forward movement control motor 514 is used to control the forward movement force shaft 501 to reciprocate and rotate 180° reversely and 180° forward. The forward movement conveying platform 402 can be reset to the initial state along with the backward movement of the forward movement control gear seat 401. After the forward movement conveying platform 402 is reset, the first electromagnet 308 is controlled to be powered off and demagnetized, and under the elastic restoring force of the first elastic member 309, the limiting slide bar 311 on the movable plate 310 is reinserted into the positioning hole on the surface of the support sleeve 411, thereby realizing the position limitation of the forward movement conveying platform 402 again.

[0058] In summary, when the multi-path conveying structure carrying boxes is transported to close to the edge of the carriage by a forklift, the multi-path conveying structure is transported upward by the front shovel of the forklift until the bottom of the carrying mechanism 1 is close to the bottom of the carriage. At this time, the corresponding forward conveying component 4 is controlled by the lowest forward moving force component 5 to be transported forward to the inside of the carriage. After the boxes are transferred to the inside of the carriage for stacking, the corresponding forward conveying component 4 is controlled by the forward moving force component 5 to move backward and reset. At this time, the entire multi-path conveying structure is controlled by the forklift to move downward until the next box conveying mechanism 2 is close to the bottom of the carriage, thereby completing the unloading of all boxes on the multi-path conveying structure carrying boxes. Through the above-mentioned cargo transportation and unloading method, the staff can always perform cargo unloading operations at a low position inside the carriage, and gradually complete the cargo unloading from a low position, which not only greatly improves the efficiency of cargo transportation, but also reduces the risk of cargo falling during cargo handling. Specific embodiment 2

[0060] On the basis of specific embodiment one, the cooperation between the forklift and the multi-path conveying structure in the present application can also realize the box cargo transportation method as follows: through the specific structural design of the box conveying mechanism 2, the forward conveying component 4 can move forward along the support component 3, and through the coordinated use of the forklift front shovel and the forward conveying component 4, when the forklift front shovel carries the cargo to the inside of the carriage, the forward conveying component 4 is controlled to move toward the inside of the carriage, so that the cargo can be transported to the inner side of the carriage, thereby increasing the depth of the cargo transportation inside the carriage, which can meet the diverse usage needs during cargo transportation.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-path conveying structure for smart agricultural stacking, characterized in that: It comprises a carrying mechanism and a box conveying mechanism, wherein the carrying mechanism is used for being plugged and installed on the front shovel of the forklift, the box conveying mechanisms are arranged in a longitudinal array on the carrying mechanism, and the box conveying mechanisms are fixedly connected to the carrying mechanism, and the longitudinal spacing between the box conveying mechanisms is the same; Wherein, the box conveying mechanism comprises: A support assembly, wherein the support assembly is fixedly mounted on the bearing mechanism; A forward conveying assembly, which is slidably disposed inside the supporting assembly and is used to place a plurality of boxes to be transported, and includes two symmetrically disposed forward control gear seats; and A forward moving force assembly, the forward moving force assembly is fixedly mounted inside the support assembly, the forward moving force assembly comprises a forward moving force shaft, two elastically resettable forward moving control gears are symmetrically slidably arranged on the forward moving force shaft, when the forward moving control gears slide along the forward moving force shaft and mesh with the corresponding forward moving control gear holder, the forward moving control gear holder can be driven to move forward by the rotation of the forward moving control gears; When the forklift transports the multi-path conveying structure carrying the boxes to the edge of the carriage, the multi-path conveying structure is transported upward by the front shovel of the forklift until the bottom of the carrying mechanism is close to the bottom of the carriage. At this time, the corresponding forward conveying assembly is controlled by the lowest forward moving force assembly to transport it forward to the inside of the carriage. After the boxes are transferred to the inside of the carriage for stacking, the corresponding forward conveying assembly is controlled by the forward moving force assembly to move backward and reset. At this time, the forklift controls the entire multi-path conveying structure to move downward until the next box conveying mechanism is close to the bottom of the carriage, thereby completing the complete unloading of the boxes on the multi-path conveying structure carrying the boxes.

2. The multi-path conveying structure for smart agricultural stacking according to claim 1 is characterized in that: The bearing mechanism includes a bearing base corresponding to the box conveying mechanism one by one, the bearing base is used to support the corresponding box conveying mechanism, and a positioning slide is provided on the top of the bearing base; Front shovel through sockets are fixedly arranged on both sides of the bearing base at the bottom of the bearing mechanism, and bearing columns are fixedly arranged on the surface of the bearing base corresponding to the front shovel through sockets, and the bearing columns are fixedly connected to each bearing base.

3. The multi-path conveying structure for smart agricultural stacking according to claim 2 is characterized in that: The support assembly includes a support frame, a guide shaft fixedly connected to the support frame and a pitch-adjusting screw shaft rotatably connected to the support frame are arranged inside the support frame, a pitch-adjusting motor is fixedly installed on the outer wall of the support frame, and the output end of the pitch-adjusting motor is fixedly connected to the pitch-adjusting screw shaft; two insertion channels are symmetrically opened on one side of the support frame, and two limit channels are symmetrically opened on the other side of the support frame.

4. The multi-path conveying structure for smart agricultural stacking according to claim 3 is characterized in that: The forward conveying assembly also includes a forward conveying platform, a positioning support seat is fixedly provided on the bottom of the forward conveying platform near the forward control gear seat, and the positioning support seat is slidably connected to the positioning slideway on the corresponding bearing base; The forward movement control gear seat is fixedly connected to the bearing base via a special-shaped frame, and the forward movement control gear seat is slidably connected to the corresponding insertion channel, and the special-shaped frame is slidably connected to the top of the corresponding bearing base; limited extension seats are fixedly arranged on the opposite side walls of the forward movement conveying platform, and the limited extension seats are slidably connected to the corresponding limited channels.

5. The multi-path conveying structure for smart agricultural stacking according to claim 4 is characterized in that: Two guide channels are symmetrically provided on the top of the forward conveying platform, a moving part is slidably arranged inside the guide channel, a first side pressure plate is fixedly arranged between the two moving parts, and an internally threaded sleeve is fixedly arranged on the surface of the first side pressure plate; An L-shaped seat is fixedly arranged on one side of the forward conveying platform away from the forward control gear seat, and a control shaft threadedly connected to the internal threaded sleeve is rotatably arranged on the L-shaped seat, and a control wheel is arranged at one end of the control shaft.

6. The multi-path conveying structure for smart agricultural stacking according to claim 5, characterized in that: The forward conveying assembly also includes support sleeves fixedly arranged on opposite sides of the forward conveying platform, the support sleeves are slidably connected to the inner wall of the support frame, the guide shaft and the pitch-adjusting screw shaft are both slidably matched with the corresponding support sleeves, and a positioning port is opened on the surface of the support sleeve.

7. The multi-path conveying structure for smart agricultural stacking according to claim 6 is characterized in that: An electromagnetic mounting plate corresponding to the supporting sleeve is fixedly arranged on the inner wall of the supporting frame, and a first electromagnet is arranged on the surface of the electromagnetic mounting plate; A first elastic member is fixedly provided on the inner wall of the support frame, a movable plate is fixedly provided at one end of the first elastic member, a limiting sliding rod slidably matched with the support frame is fixedly provided on one side of the movable plate, a positioning member plugged into the positioning port is fixedly provided on the other side of the movable plate, and a first permanent magnet magnetically attracted to the first electromagnet is connected to the surface of the movable plate through a support rod.

8. The multi-path conveying structure for smart agricultural stacking according to claim 7, characterized in that: The front moving force assembly also includes two symmetrically arranged fixing seats, the guide shaft is slidably matched with the corresponding fixing seats, the pitch-adjusting screw shaft is threadedly matched with the corresponding fixing seats, and the front moving force shaft is rotatably arranged between the two fixing seats; A first concentric seat is fixedly arranged at the center of the forward moving force shaft, a second electromagnet is installed on one side of the first concentric seat, a second concentric seat is sleeved on the forward moving force shaft, and the forward moving control gear is fixedly arranged on the peripheral side of the second concentric seat; A second elastic member sleeved on the front moving force shaft is connected between the first concentric seat and the second concentric seat. A limiting groove is provided on the peripheral side of the front moving force shaft. A limiting protrusion slidingly matched with the limiting groove is fixedly provided on the inner wall of the second concentric seat.

9. The multi-path conveying structure for smart agricultural stacking according to claim 8, characterized in that: The forward moving force assembly also includes a second side pressure plate arranged on one side of the forward moving force shaft, the second side pressure plate is tightly attached to one side of the forward conveying platform, sliding ear plates are slidably arranged at both ends of the second side pressure plate, a first curved surface cavity is arranged at the bottom of the sliding ear plate, and a second curved surface cavity is arranged at the top of the sliding ear plate; A second permanent magnet is arranged on the surface of the second side pressure plate close to the first concentric seat, and the second electromagnet is magnetically attracted to the second permanent magnet. Two oblique pushing plates are symmetrically hinged on the surface of the second side pressure plate, and one end of the oblique pushing plate is hinged to the corresponding second concentric seat.

10. The multi-path conveying structure for smart agricultural stacking according to claim 9, characterized in that: A forward control motor is installed on the surface of one of the fixed seats through a motor seat, and the output shaft of the forward control motor is connected to a first transmission wheel; an installation cavity is provided on the surface of the fixed seat corresponding to the forward control motor, and a second transmission wheel fixedly connected to the forward power shaft is provided inside the installation cavity, and the first transmission wheel and the second transmission wheel are connected by a transmission belt.

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