CN111301966B

CN111301966B - Loading equipment moving platform and automatic loading system

Info

Publication number: CN111301966B
Application number: CN202010146294.4A
Authority: CN
Inventors: 李加乐; 邱小辉; 徐杰; 刘福军; 陈迎军
Original assignee: Hangzhou Mingdu Intelligent Technology Co ltd
Current assignee: Hangzhou Mingdu Intelligent Manufacturing Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2023-04-14
Anticipated expiration: 2040-03-05
Also published as: CN111301966A

Abstract

The invention discloses a loading equipment moving platform, which is used for driving a cargo putting platform to move and lift and comprises: the moving device can move along a travelling crane beam positioned on a loading channel, and a lifting traction mechanism for drawing the cargo delivery platform is arranged on the moving device; the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, wherein the end part of the first frame is connected with the moving device, the third frame is connected with the cargo delivery platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, and the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted. The loading equipment moving platform disclosed by the invention enables the plurality of lifting frames to simultaneously carry out ascending or descending operation through the synchronous mechanism, overcomes the problems of blocking, shaking and the like in the conversion process of the lifting frames, and finally provides the cargo throwing precision and the stacking effect of the throwing terminal.

Description

Loading equipment moving platform and automatic loading system

Technical Field

The invention relates to the technical field of automatic loading, in particular to a loading equipment moving platform and an automatic loading system.

Background

In the industries of engineering construction, chemical engineering, grain and the like, such as the product fields of cement, fertilizer, rice and the like, the production and the processing are usually finished, and then the finished product is packaged in bags and finally transported by a vehicle. Most enterprises can adopt assembly line production at present, and carry out stacking and loading through conveying belts and other semi-automatic or automatic machines. The existing loading equipment generally comprises a loading machine head and a moving platform, wherein the moving platform can drive the loading machine head connected below the moving platform to move back and forth and lift in a loading lane, so that the loading machine head is moved to a preset position above a car compartment to be loaded. But many frame elevating gear on present moving platform only rises or descends when the terminal point at a lift frame and restarts the second lift frame and carry out the operation of going up and down, and the lift process that this type of frame lift mode will lead to is uneven and can have to tremble the phenomenon of jolting in the frame conversion process, and then leads to the goods that is located on the input terminal to tremble because of the frame and lead to the goods to be put in advance or goods to put in gesture and appear unusual scheduling problem, influences the final pile up neatly effect in the carriage of goods.

Disclosure of Invention

The invention provides a loading equipment moving platform aiming at the defects in the prior art, which is used for driving a cargo putting platform to move and lift and comprises the following components: the moving device can move along a travelling crane beam positioned on a loading channel, and a lifting traction mechanism for drawing the cargo delivery platform is arranged on the moving device; the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, wherein the end part of the first frame is connected with the moving device, the third frame is connected with the cargo delivery platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, and the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted.

Preferably, the synchronizing mechanism comprises a transmission chain mounted on the second frame, and a first connecting piece and a second connecting piece fixedly connected to the transmission chain, the transmission chain can rotate along the lifting direction of the second frame, the first connecting piece is connected with the first frame, and the second connecting piece is connected with the third frame.

Preferably, a first rotating wheel and a second rotating wheel are respectively installed at the upper end and the lower end of the second frame, and two ends of the transmission chain are respectively connected with the first rotating wheel and the second rotating wheel in a winding mode.

Preferably, the second frame is sleeved inside the first frame, and the third frame is sleeved inside the second frame.

Preferably, a first rotating wheel and a second rotating wheel are respectively installed above an upper end cross beam and below a lower end cross beam on one side of the second frame, the outer side of the transmission chain is connected with the first frame through a first connecting piece, and the inner side of the transmission chain is connected with the third frame through a second connecting piece.

Preferably, two sides of the second frame are respectively provided with a synchronizing mechanism.

Preferably, a first rolling body is arranged on the inner side of the first frame, and a track for the first rolling body to move is arranged on the outer side of the second frame; or a first rolling body is arranged outside the second frame, and a track for the first rolling body to move is arranged inside the first frame; a second rolling body is arranged on the inner side of the second frame, and a track for the second rolling body to move is arranged on the outer side of the third frame; or a second rolling body is arranged on the outer side of the third frame, and a track for the second rolling body to move is arranged on the inner side of the second frame.

Preferably, the second frame is further provided with a spare connector for connecting with a moving device.

The invention also discloses an automatic loading system which comprises the loading equipment moving platform, the conveying device and the cargo throwing platform, wherein the lower part of the third frame is connected with the cargo throwing platform, and two ends of the conveying device are respectively connected with an external cargo conveying belt and a cargo inlet of the cargo throwing platform.

Preferably, the goods delivery platform comprises a delivery rack, a transfer mechanism arranged in the delivery rack, at least one swing arm mechanism arranged at the front end of the delivery rack, and a delivery terminal rotatably connected with the front end of the swing arm mechanism, and the delivery terminal can change the relative position with the delivery rack under the driving of the swing arm mechanism.

The lifting device is provided with a plurality of lifting frames, and each lifting frame is connected through a synchronizing mechanism, so that when a winch device of the moving device lifts a third frame, the third frame can simultaneously transmit an upward or downward moving state to the second frame through the synchronizing mechanism, the second frame can simultaneously move upwards or downwards under the driving of the synchronizing mechanism, and the second frame and the third frame can simultaneously carry out lifting operation, thereby avoiding the problems that the lifting process is not smooth and the lifting process is trembled and bumped in the frame conversion process, and further the goods on a throwing terminal can be thrown in advance or the goods throwing posture is abnormal due to the tremble of the frames, and the final stacking effect of the goods in a carriage is influenced, wherein the problems are caused by the fact that the second lifting frame is restarted to carry out the lifting operation when one lifting frame is lifted or lowered to the terminal in the traditional multi-frame lifting device. The synchronous mechanism in the embodiment enables the lifting frames to ascend or descend simultaneously, the problems of blocking, shaking and the like in the conversion process of the lifting frames are solved, and finally the goods throwing precision and the stacking effect of the throwing terminal are provided.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 and 2 are schematic structural views of an automatic loading apparatus for a vehicle according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cargo delivery platform according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a swing arm mechanism and a drop terminal according to an embodiment of the present invention.

Fig. 5 to 8 are schematic structural diagrams of states of the drop terminal according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a cargo delivery platform according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of the first and second transmission mechanisms according to an embodiment of the disclosure.

Fig. 11 is an exploded view of a second transmission mechanism according to an embodiment of the disclosure.

Fig. 12 is a schematic structural diagram of a second transmission mechanism according to an embodiment of the disclosure.

Fig. 13 is a schematic partial structural view of a cargo delivery platform according to an embodiment of the present invention.

Fig. 14 is a schematic structural diagram of a conveying device according to an embodiment of the disclosure.

Fig. 15 is a schematic structural diagram of a loading device moving platform according to an embodiment of the disclosure.

Fig. 16 is a schematic structural diagram of a lifting device according to an embodiment of the disclosure.

Fig. 17 and 18 are schematic structural views of a third frame according to an embodiment of the present invention.

Fig. 19 is a schematic structural diagram of a first frame according to an embodiment of the disclosure.

Fig. 20 is a schematic structural diagram of a third frame according to an embodiment of the disclosure.

Fig. 21 is a schematic structural diagram of a mobile device according to an embodiment of the disclosure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims of the present application does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one.

Fig. 1 and 2 are schematic structural diagrams of an automatic loading system disclosed in this embodiment, which may be used to perform full-automatic conveying and loading on bagged materials or goods such as cement, fertilizer, rice, and the like, and to move the goods conveyed on an external transmission line to a predetermined position above a hopper of a vehicle to be loaded for placing and stacking, and the automatic loading system includes a lifting device 1, a conveying device 3, and a goods placing platform, wherein an upper end of the lifting device 1 is connected to a moving device 2 located on a traveling beam 21, a lower end of the lifting device 1 is connected to the goods placing platform, two ends of the conveying device 3 are respectively connected to an external goods conveying belt and a goods placing platform cargo inlet, as shown in fig. 3, the goods placing platform includes a delivering rack 4, a transfer mechanism 5 installed in the delivering rack 4, at least one swing arm mechanism 6 installed at a front end of the delivering rack 4, and a swing arm terminal 7 rotatably connected to a front end of the swing arm mechanism 6, and the placing terminal 7 may be driven by the swing arm mechanism 6 to change a relative position with the delivering rack 4. The automatic loading system transfers bagged materials such as cement bags on an external conveying belt or other cargos to a cargo putting platform cargo inlet through the conveying device, then conveys the cargos to a putting terminal through a transfer mechanism in the putting frame, the putting terminal moves to an output port of the transfer mechanism through the swing arm mechanism at the moment, after the putting terminal receives the cargos, the swing arm mechanism can move the putting terminal to carry out putting stacking of the cargos at a preset cargo putting position, and in addition, the whole cargo putting platform can also be moved back and forth and lifted through the matching motion of the moving device and the lifting device, so that the position of the whole cargo putting platform in a loading lane is adjusted. The automatic loading system that this embodiment is disclosed is through the input terminal that is driven by swing arm mechanism at goods input platform front end setting, compare with traditional bagged materials carloader adoption the removal that comes control input terminal through removal modes such as gyro wheel compares, swing arm mechanism can make the freight input terminal the displacement range bigger and the removal precision higher, swing arm mechanism's rate of movement is faster simultaneously, can be more quick with minimum moving path with input terminal remove to treat input position, it can reach predetermined input position after must carrying out horizontal and fore-and-aft mutually perpendicular's twice removal when having avoided tradition to input position through predetermineeing the track removal in the carloader frame, the distance of movement is thrown far away and is put inefficiency, the energy consumption has been improved again simultaneously. In addition, the releasing terminal is moved through the swing arm mechanism, the problem that the traditional releasing mode that the releasing terminal is released from the transverse longitudinal movement of the inner rail of the loading machine head to the releasing position is limited by the size of the loading machine head is avoided, the transverse movement range cannot be larger than the width of the loading machine head, and some narrow loading lanes cannot enter due to too large size of the loading machine head is solved.

As shown in fig. 3, in the present embodiment, one or more swing arm mechanisms may be disposed at the front end of the cargo dropping platform, and a dropping terminal for dropping the cargo such as bagged materials is movably connected to an end of each swing arm mechanism. In this embodiment, two swing arm mechanisms 6 are connected in parallel to the front end of the delivery frame 4, and a delivery terminal 7 is provided at the end of each swing arm mechanism 6. Through setting up the input terminal that is removed separately by two swing arm mechanisms, input terminal two is responsible for the input region on left and right sides respectively, can improve the goods input efficiency at input terminal greatly.

In particular, the swing arm mechanism 6 is formed by at least two rotating arms which are rotatably connected, and a driving motor for controlling the rotation of the rotating arms is arranged at the joint of each rotating arm. As shown in fig. 4, in the present embodiment, each swing arm mechanism 6 includes a front arm 61 and a rear arm 62, the front portion of the delivery frame 4 is provided with a swing arm mounting base 63, the end of the rear arm 62 is rotatably connected to the swing arm mounting base 63, and the end of the front arm 61 is rotatably connected to the drop terminal 7. Of course in other embodiments the swing arm mechanism may be comprised of three or more swivel arm connections. By forming the swing arm mechanism by a plurality of freely rotatable arms, the moving area of the swing arm mechanism is wider, and the moving position control is more accurate and faster.

As shown in fig. 5, the dispensing terminal 7 includes a frame 71 rotatably connected to the front arm 61, a dispensing mechanism 72 mounted at a lower portion of the frame 71, and a blocking structure 73 mounted at a front end of the frame 71, where the dispensing mechanism 72 includes a bag supporting structure capable of being opened towards two sides, and a driving roller is arranged on the bag supporting structure. In other embodiments, the driving roller on the supporting bag structure can be replaced by other driving mechanisms such as a conveyor belt. When accomplishing goods and puting in or waiting for to put in, put in the terminal and can be removed the goods output to transmission device by its swing arm mechanism of connecting, when the goods got into the put in terminal by the propelling movement, the goods was promptly moved to stop structure department by the driving roller on the support package structure and is stopped, when the put in terminal was removed the put in position top of this time goods by the swing arm, the support package structure was opened to both sides, releases this goods to waiting to load in the carriage of vehicle.

Specifically, as shown in fig. 6 and 7, the dispensing mechanism 72 can open the receptacle structure 722, 722' and the bottom plate opening structure 721 towards two sides. The bag supporting structure 722 comprises a bottom plate rotating shaft 7221, two bottom plates 7223 and 7223' which are connected with the two sides of the bottom of the frame 71 through the bottom plate rotating shaft 7221, wherein the bottom plate 7223 is provided with a driving roller; drop in mechanism 72 still includes bottom plate opening structure 721, bottom plate opening structure 721 is including installing in the drive assembly 7211 and the motor 7212 of throwing in of frame front end, the motor 7212 accessible drive of throwing in motor 7211 bottom plate pivot 7221 rotates. When arriving goods and putting in the position, put in the motor and start and drive transmission assembly and remove to the bottom plate pivot of the left and right sides of lower part rotates, thereby drives two bottom plates and opens both sides about downwards, releases the goods of waiting to put in that are located it, and whole opening process is high-efficient quick.

In some embodiments, as shown in fig. 8, when the goods to be loaded by the automatic loading system are bagged materials such as cement bags, the loading terminal 7 further comprises a first bale pressing mechanism 75 installed above the vehicle frame, wherein the first bale pressing mechanism 75 comprises a bale pressing frame 751 connected with the vehicle frame 71, a pressing driving member 752 installed on the bale pressing frame 751, and a pressing plate 753 installed at an end of the pressing driving member 752. Wherein press driving piece 752 and can adopt hydraulic push rod, after goods are stopped before being moved to stopping the structure by the structural driving roller of support package, just can start to press the driving piece and promote to press the clamp plate downstream, thereby press moulding to lieing in the structural bagged material of support package, prevent that this bagged material is through the situation such as bag shape deformation or distortion that the transmission back of preceding a plurality of mechanisms sent, carry out last plastic to bagged material through pressing a package mechanism, make and to keep good package shape behind the carriage of putting into the vehicle of waiting to load, ensure that the buttress shape of these bagged materials is stable in the carriage.

In some embodiments, as shown in fig. 9, the cargo placement platform includes a delivery frame 4, and a transmission mechanism 5 mounted on the delivery frame, where the transmission mechanism 5 includes a first transmission mechanism 51 and a second transmission mechanism 52, the first transmission mechanism 51 is connected to the second transmission mechanism 52, the second transmission mechanism 52 has a plurality of transmitters arranged in parallel, and a moving structure 53 capable of switching the transmitter connected to the first transmission mechanism 51 is disposed on the second transmission mechanism 52. Specifically, as shown in fig. 10, in this embodiment, the second transfer mechanism 52 may be implemented by two conveyors 522, 522' arranged in parallel. In operation, a plurality of conveyors arranged in parallel of the second conveying mechanism can transversely move back and forth along the delivery rack to be connected with the first conveying mechanism in turn so as to obtain the goods conveyed by the first conveying mechanism.

As shown in fig. 11 and 12, the moving structure 53 includes a sliding member 531 disposed at a lower portion of the conveyer, two guide rails 532 transversely disposed in the delivering rack 4, and a driving structure capable of driving the plurality of conveyers to synchronously move along the guide rails via the sliding member. Specifically, the driving structure includes a synchronous belt assembly installed in the delivery rack 4 and a driving motor 533 for driving the synchronous belt to move, and the lower parts of the two conveyors are fixedly connected with the synchronous belt. When the driving motor drives the synchronous belt component to rotate forwards or reversely, the synchronous belt can drive the plurality of conveyors fixedly connected with the synchronous belt component to move left and right synchronously. Of course, in other embodiments, the moving structure 53 may be a roller directly installed below the plurality of conveyors and a driving motor for driving the roller to rotate.

Wherein, slider 531 can be for setting up in the gyro wheel of conveyer lower part, the hold-in range subassembly is including installing in delivering the action wheel 534 in the frame, following driving wheel 535 and around the action wheel and the hold-in range 536 from the driving wheel, second transmission device still includes the transmission frame 523 of two fixed transmitters, hold-in range 536 and transmission frame 523 below fixed connection for the hold-in range can drag two transmitters simultaneously and remove. Wherein the conveyor can be a belt conveyor or a roller conveyor. In addition, the first conveying mechanism 51 may be a belt conveyor or a roller conveyor mounted on the delivery frame 4.

As shown in fig. 13, the cargo throwing platform further includes two rotating arm mechanisms mounted on the throwing rack, and a throwing terminal rotatably connected to the front end of the rotating arm mechanism, wherein the two throwing terminals 7 and 7' can be driven by their corresponding swing arms to be connected to the conveyor located on the same side. Specifically, as shown in fig. 13, for example, when the conveyer 522 is connected to the same-side drop terminal 7, another conveyer 522 'is connected to the first conveying mechanism 51, the conveyer 522 can transfer the goods thereon to the drop terminal 7, and the other conveyer 522' is connected to the first conveying mechanism 51 for receiving the goods transferred by the first conveying mechanism. After the goods are obtained by the releasing terminal 7, the goods can be separated from the conveyor 522 under the driving of the swing arm, and then the goods are taken to a specific position for releasing. At this time, the moving structure 53 drives the empty conveyor 522 to move to the first conveying mechanism 51 to connect and obtain the next released goods, and the conveyor 522 'is disconnected from the first conveying mechanism 51, and at this time, the releasing terminal 7' in butt joint with the conveyor is also moved to the start position to be in butt joint with the conveyor 522', so that the goods on the conveyor 522' can be obtained, and then the goods are carried and released. The second transmission mechanism is set to be two transversely movable transmission machines, so that the connection state of each transmission machine and the first transmission mechanism is switched by controlling the movement of the second transmission machine, after one transmission machine acquires goods from the first transmission mechanism, the second transmission mechanism can be moved to enable the other transmission machine to come and be connected with the first transmission machine, so that the goods are acquired, the moved previous transmission machine can simultaneously transmit the goods to the front delivery terminal, the delivery efficiency of the goods is greatly improved, particularly under the condition that the plurality of delivery terminals are suitable, the plurality of transmission machines can simultaneously transmit the goods to the plurality of delivery terminals, and the transmission rate is effectively improved.

In this embodiment, as shown in fig. 14, two ends of the conveying device 3 are respectively connected to the external goods conveying belt and the goods inlet of the delivering frame 4, wherein the conveying device 3 includes a first conveying mechanism 31 and a second conveying mechanism 32, the first conveying mechanism includes a conveying roller table, and two ends of the first conveying mechanism are respectively connected to the second conveying mechanism and the delivering frame through a rotating shaft, that is, during the lifting and moving back and forth of the delivering frame, the first conveying mechanism can change the connecting angle with the delivering frame, so as to cooperate with the lifting or moving back and forth of the delivering frame.

Fig. 15 is a moving platform for moving and lifting a cargo placement platform according to an embodiment of the present invention, which can drive the cargo placement platform to move back and forth and lift along a travelling beam on a loading channel, and specifically includes a moving device 2 and a lifting device 1, wherein the moving device 2 can move along the travelling beam 21 on the loading channel, and the moving device 2 is provided with a lifting traction mechanism 22 for pulling the cargo placement platform. The lifting device 1 may comprise a first frame 11, a second frame 12, a third frame 13 and a synchronization mechanism 14, wherein the first frame 11 is connected with the moving device 2 at an end thereof, and the third frame 13 is connected with the cargo putting platform. Specifically, in this embodiment, the lower end of the third frame 13 may be fixedly connected to the delivery frame of the cargo platform. As shown in fig. 16, the first frame 11, the second frame 12 and the third frame 13 are respectively connected to the synchronization mechanism 14, and the synchronization mechanism 14 can drive the second frame 12 to move in the same direction when the third frame 13 is lifted. This embodiment is through setting up a plurality of lifting frame on elevating gear, connect through synchronizer between every lifting frame, make mobile device's hoist engine equipment when going up and down to the third frame, the third frame will be through synchronizer with upwards or decurrent moving state transmit the second frame simultaneously, make the second frame also upwards or move downwards simultaneously under synchronizer's drive, guarantee that second frame and third frame carry out the lift operation simultaneously, it only rises or descends to restart second lifting frame when the terminal to carry out the lift operation and the lift process that leads to is unsmooth and can have the phenomenon that trembles the jolt in frame conversion process to have avoided traditional many frame elevating gear, and then lead to being located the goods that puts in the terminal and tremble the goods and lead to put in advance or goods puts in the gesture unusual scheduling problem appear because of the frame, influence the final pile up neatly effect in the carriage of goods. The synchronous mechanism in the embodiment enables the lifting frames to ascend or descend simultaneously, the problems of blocking, shaking and the like in the process of converting the lifting frames are solved, and the goods releasing precision and the stacking effect of the releasing terminal are provided finally.

In this embodiment, the second frame 12 may be sleeved inside the first frame 11, and the third frame 13 is sleeved inside the second frame 12. Specifically, as shown in fig. 17, in this embodiment, the synchronizing mechanism 14 of the lifting device includes a transmission chain 141 mounted on the second frame 12, and a first connecting member 142 and a second connecting member 143 fixedly connected to the transmission chain 141, wherein the transmission chain 141 can rotate along the lifting direction of the second frame 12, the first connecting member 142 is connected to the first frame 11, and the second connecting member 143 is connected to the third frame 13.

In some preferred embodiments, the synchronizing mechanism may be two sets of the above-described synchronizing mechanisms respectively disposed at both sides of the second frame, and further, a first rotating wheel 121 and a second rotating wheel 122 are respectively mounted at the upper end and the lower end of each of both sides of the second frame 12, wherein both ends of the transmission chain 141 are respectively wound around the first rotating wheel 121 and the second rotating wheel 122. Specifically, a first rotating wheel 121 and a second rotating wheel 122 are respectively installed above an upper end cross beam and below a lower end cross beam on one side of the second frame 12, the outer side of the transmission chain 141 is connected with the first frame 11 through a first connecting piece 142, and the inner side of the transmission chain 141 is connected with the third frame 13 through a second connecting piece 143. When the lifting device ascends, the third frame is dragged to ascend by the hoisting mechanism on the moving device, the transmission chain on the same side is driven to move upwards through the second connecting piece 143, at the moment, the first connecting piece 142 is fixedly connected with the first frame 11 and still keeps still, when the dragging transmission chain 141 rotates along the first rotating wheel and the second rotating wheel, the third frame further pulls the second rotating wheel on the lower part upwards to drive the second frame to ascend, and finally, the synchronous ascending of the second frame and the third frame is completed. In other embodiments, the second frame 12 is further provided with a spare connector 127 for connecting with the moving device 2, and the spare connector 127 can be connected with a lifting mechanism on the moving device through a traction rope, so as to ensure that the second frame does not slide down rapidly in case of an accident of the synchronizing mechanism.

As shown in fig. 18 and 19, a first rolling body 111 is disposed inside the first frame 11, and a rail 125 for moving the first rolling body 111 is disposed outside the second frame 12; alternatively, a first rolling body may be provided outside the second frame, and a rail on which the first rolling body moves may be provided inside the first frame. In this embodiment, a first rolling element 111 is provided inside the first frame 11, and a rail 125 on which the first rolling element 111 can move is provided outside the second frame 12. The rollers can be a plurality of groups of rollers which are arranged in parallel with the lifting direction and are arranged on the inner side of the vertical beam of the first frame. Correspondingly, as shown in fig. 20, a second rolling body 126 is disposed inside the second frame 12, and a rail 131 for the second rolling body 126 to move is disposed outside the third frame 13; alternatively, a second rolling body may be provided outside the third frame, and a rail on which the second rolling body can move may be provided inside the second frame. In this embodiment, a second rolling element 126 is provided inside the second frame 12, and a rail 131 on which the second rolling element 126 can move is provided outside the third frame 13. Further, the inner side of the beam of the first frame 11 may be further provided with a first connection base 114 connected to a first connection member 142 on the driving chain 141.

In some embodiments, a driving roller set 112 is disposed above the first frame 11, and the driving roller set 112 may be used to guide the movement of a traction rope of a winding device disposed on the moving means. Meanwhile, a standby traction frame 113 is further arranged at the end part of the first frame 11 and used for drawing a throwing platform at the lower end of a third frame to prevent the throwing platform from quickly sliding and falling when an accident occurs in the synchronizing mechanism.

As shown in fig. 21, in the present embodiment, the moving device 2 can move along a traveling beam 21 on the loading passage, and a lifting traction mechanism 22 for pulling the cargo platform is disposed on the moving device 2. Wherein the moving device 2 comprises a moving frame, a wheel body structure 25 arranged below the moving frame, wherein the moving frame is divided into a lifting frame mounting seat 24 for fixing the first frame and a traction mechanism mounting seat 23 for mounting the lifting traction mechanism 22, and the lifting traction mechanism 22 can adopt a winch device and the like. Arranging lift frame mount pad and drive mechanism mount pad around through, can effectively reducing whole mobile device's height for mobile device can adapt to the limited or lower short factory building space in space, reduces the requirement of whole loading system to the factory building space, provides loading system's space adaptability.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

In summary, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. An automatic loading system, characterized by: the device comprises a loading equipment moving platform, a conveying device and a cargo putting platform;

the loading equipment moving platform is used for driving the goods putting platform to move and lift and comprises a moving device and a lifting device, the moving device can move along a travelling crane beam positioned on a loading channel, and a lifting traction mechanism used for traction the goods putting platform is arranged on the moving device; the lifting device comprises a first frame, a second frame, a third frame and a synchronizing mechanism, the end part of the first frame is connected with the moving device, the third frame is connected with the cargo throwing platform, the first frame, the second frame and the third frame are respectively connected with the synchronizing mechanism, and the synchronizing mechanism can drive the second frame to move in the same direction when the third frame is lifted;

the cargo throwing platform comprises a throwing rack, a transmission mechanism arranged in the throwing rack, two swing arm mechanisms arranged at the front end of the throwing rack in parallel and a throwing terminal which is rotatably connected with the front end of the swing arm mechanism, wherein the throwing terminal can change the relative position with the throwing rack under the driving of the swing arm mechanism; the swing arm mechanism comprises a front arm and a rear arm, a swing arm mounting base is arranged at the front part of the delivery rack, the end part of the rear arm is rotatably connected with the swing arm mounting base, and the end part of the front arm is rotatably connected with the delivery terminal; the throwing terminal comprises a frame which is rotatably connected with the front arm, a throwing mechanism which is arranged at the lower part of the frame, a blocking structure which is arranged at the front end of the frame and a bale pressing mechanism which is arranged above the frame, wherein the bale pressing mechanism comprises a bale pressing frame which is connected with the frame, a pressing driving piece which is arranged on the bale pressing frame and a pressing plate which is arranged at the end part of the pressing driving piece;

the transmission mechanism comprises a first transmission mechanism and a second transmission mechanism, the first transmission mechanism is connected with the second transmission mechanism, the second transmission mechanism is provided with two transmitters which are arranged in parallel, and the second transmission mechanism is provided with a moving structure which can switch the transmitters connected with the first transmission mechanism; the moving structure comprises a sliding part arranged at the lower part of the conveyer, two guide rails transversely arranged in the delivery rack and a driving structure capable of driving the plurality of conveyers to synchronously move along the guide rails through the sliding part, and the driving structure comprises a synchronous belt component arranged in the delivery rack and a driving motor for driving the synchronous belt to move; the second transmission mechanism further comprises a transmission frame for fixing the two transmitters, the synchronous belt is fixedly connected with the lower portion of the transmission frame, and the synchronous belt can drag the two transmitters to move simultaneously; when one conveyor is connected with the throwing terminal positioned on the same side, the other conveyor is connected with the first conveying mechanism, the conveyor can transfer goods on the conveyor to the throwing terminal, and the other conveyor is connected with the first conveying mechanism and is used for receiving the goods transmitted by the first conveying mechanism; and can be separated from the conveyor under the drive of the swing arm after the goods are obtained at the releasing terminal.

2. The auto-loading system of claim 1, wherein: the synchronizing mechanism comprises a transmission chain arranged on the second frame, and a first connecting piece and a second connecting piece which are fixedly connected to the transmission chain, the transmission chain can rotate along the lifting direction of the second frame, the first connecting piece is connected with the first frame, and the second connecting piece is connected with the third frame.

3. The auto-loading system of claim 2, wherein: and a first rotating wheel and a second rotating wheel are respectively installed at the upper end and the lower end of the second frame, and two ends of the transmission chain are respectively in winding connection with the first rotating wheel and the second rotating wheel.

4. The auto-loading system of claim 3, wherein: the second frame is sleeved inside the first frame, and the third frame is sleeved inside the second frame.

5. The auto-loading system of claim 4, wherein: first rotating wheels and second rotating wheels are installed above the upper end cross beam and below the lower end cross beam on one side of the second frame respectively, the outer side of the transmission chain is connected with the first frame through a first connecting piece, and the inner side of the transmission chain is connected with the third frame through a second connecting piece.

6. The auto-loading system of claim 5, wherein: and two sides of the second frame are respectively provided with a synchronizing mechanism.

7. The auto-loading system of claim 6, wherein:

a first rolling body is arranged on the inner side of the first frame, and a track for the first rolling body to move is arranged on the outer side of the second frame; or a first rolling body is arranged on the outer side of the second frame, and a track for the first rolling body to move is arranged on the inner side of the first frame;

a second rolling body is arranged on the inner side of the second frame, and a track for the second rolling body to move is arranged on the outer side of the third frame; or a second rolling body is arranged on the outer side of the third frame, and a track for the second rolling body to move is arranged on the inner side of the second frame.

8. The auto-loading system of claim 7, wherein: the second frame is also provided with a spare connecting piece for connecting with the mobile device.