CN219708510U

CN219708510U - Automatic loading mechanism

Info

Publication number: CN219708510U
Application number: CN202320688188.8U
Authority: CN
Inventors: 刘福军; 汪长青; 祁鑫; 陈诚; 黄伟鑫
Original assignee: Hangzhou Mingdu Intelligent Technology Co ltd
Current assignee: Hangzhou Mingdu Intelligent Manufacturing Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-19
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an automatic loading mechanism, which comprises a discharging and conveying device, a transferring and conveying device and a lifting platform, wherein the discharging and conveying device comprises a discharging rack, a first rotating roller, a second rotating roller, a first driving piece and a first annular belt; the transferring and conveying device comprises a transferring frame, a third rotating roller, a fourth rotating roller, a second driving piece and a second annular belt; the elevating platform includes connecting platform and connects the bearing support at the connecting platform downside, and connecting platform's downside is connected with puts in the manipulator, and the bearing support is arranged between putting in manipulator and ejection of compact conveyor, and the transportation frame is installed in the bearing support, and the elevating platform can rise or descend along with the second mobile device. This automatic loading mechanism is through ejection of compact conveyor, transport conveyor, elevating platform and the cooperation of throwing in the manipulator, has replaced traditional manual work and fork truck's cooperation, has realized automatic loading operation, greatly reduced intensity of labour, has improved loading efficiency, is favorable to the healthy of workman.

Description

Automatic loading mechanism

Technical Field

The utility model relates to the field of automatic conveying, in particular to an automatic loading mechanism.

Background

At present, in the loading links of various industries such as grain and oil, chemical industry and the like, the loading links mainly depend on manual work and forklift cooperation to operate, after a worker drives a forklift to convey goods to the vicinity of a boxcar, the goods on the forklift are conveyed to the boxcar one by one to be piled up and stacked, the labor intensity is high, the operation efficiency is low, and especially in loading workshops with serious dust and ash falling such as flour, chemical fertilizers and the like, the operation environment is very severe, and the loading links are unfavorable for the health of the worker.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the automatic loading mechanism, which replaces the cooperation of the traditional manual work and a forklift by the mutual cooperation of the discharging conveying device, the transferring conveying device, the lifting table and the throwing manipulator, thereby realizing the automatic loading operation, greatly reducing the labor intensity, improving the loading efficiency and being beneficial to the health of workers.

The technical scheme of the utility model is as follows:

the utility model provides an automatic loading mechanism, which comprises a discharging and conveying device, a transferring and conveying device and a lifting platform, wherein the discharging and conveying device comprises a discharging rack, a first rotating roller, a second rotating roller, a first driving piece and a first annular belt, wherein the input end of the discharging rack is rotatably connected with an external loading platform, the first rotating roller and the second rotating roller are rotatably connected to two ends of the discharging rack, the first driving piece is used for driving the first rotating roller to rotate, and the first annular belt is rotatably sleeved on the first rotating roller and the second rotating roller; the transfer conveying device comprises a transfer rack, a third rotating roller, a fourth rotating roller, a second driving piece and a second annular belt, wherein the input end of the transfer rack is rotatably connected with the output end of the discharge rack, the third rotating roller and the fourth rotating roller are rotatably connected to the two ends of the transfer rack, the second driving piece is used for driving the third rotating roller to rotate, and the second annular belt is rotatably sleeved on the third rotating roller and the fourth rotating roller; the elevating platform includes the connecting platform that links to each other with outside second mobile device and connects the bearing support of connecting the platform downside, the downside of connecting the platform is connected with puts in the manipulator, the bearing support is arranged between putting in manipulator and ejection of compact conveyor, it installs in the bearing support to transport the frame, the elevating platform can rise or descend along with the second mobile device and change ejection of compact frame and transport the relative angle of frame.

Preferably, the two sides of the connection platform are respectively provided with a first connection part and a second connection part which are oppositely arranged at two sides of the discharging conveying device in a downward extending mode, the input end of the transferring rack is rotatably connected with the output end of the discharging rack through a fulcrum shaft seat, the fulcrum shaft seat is connected with the first connection part, and/or the fulcrum shaft seat is connected with the second connection part.

Preferably, the input end of the transferring rack protrudes out of one side, close to the discharging conveying device, of the supporting bracket, the fulcrum shaft seat is arranged between the side part of the input end of the transferring rack and the first connecting part and is respectively connected with the side part of the input end of the transferring rack and the first connecting part, and/or the fulcrum shaft seat is arranged between the side part of the input end of the transferring rack and the second connecting part and is respectively connected with the side part of the input end of the transferring rack and the second connecting part.

Preferably, the bearing support comprises a bearing platform for bearing the transporting and conveying device, and a first baffle part and a second baffle part which are respectively connected to two sides of the bearing platform, wherein the first baffle part is arranged on the inner side of the first connecting part, the second baffle part is arranged on the inner side of the second connecting part, and the bearing platform, the first baffle part and the second baffle part surround a transporting channel for forming the transporting and conveying device and transporting cargoes.

Preferably, the connecting platform is connected with the lower end of the second moving device and can ascend or descend along with the second moving device, the first connecting part and the second connecting part are arranged close to one end of the input direction of the connecting platform, the throwing manipulator is arranged close to one end of the output direction of the connecting platform, and the throwing manipulator can move below the connecting platform.

Preferably, the first connecting portion and the second connecting portion are arranged in an inverted triangle structure, and the lower ends of the first connecting portion and the second connecting portion are respectively connected with the corresponding pivot shaft seat.

Preferably, the connecting platform comprises a first connecting beam connected with the upper end of the first connecting portion, a second connecting beam connected with the upper end of the second connecting portion and a connecting plate connected between the first connecting beam and the second connecting beam, positioning grooves and sliding grooves used for connecting with the lower end of the second moving device are formed in the first connecting beam and the second connecting beam, the positioning grooves and the sliding grooves are respectively close to one end part of the first connecting beam and one end part of the second connecting beam in the input direction and one end part of the output direction, the connecting plate is provided with a mounting portion used for mounting and releasing the manipulator, and the mounting portion and the bearing support are arranged at intervals.

Preferably, the first rotating roller is arranged at the input end of the discharging frame, the second rotating roller is arranged at the output end of the discharging frame, the third rotating roller is arranged at the output end of the transferring frame, the fourth rotating roller is arranged at the input end of the transferring frame, the output end of the first annular belt is higher than the input end of the second annular belt, the output end of the discharging frame is also rotatably connected with at least one transferring carrier roller, and the transferring carrier roller is close to the second rotating roller and is arranged outside the first annular belt.

Preferably, the discharging rack is further provided with an anti-deflection assembly, the anti-deflection assembly comprises a plurality of anti-deflection rollers which are rotatably arranged on two sides of the first annular belt, the anti-deflection rollers are vertically arranged relative to the first annular belt, and two sides of the first annular belt can be propped against the anti-deflection rollers.

Preferably, the discharging rack is further provided with a flow guiding assembly, the flow guiding assembly comprises two flow guiding rods arranged above the input end of the first annular belt, the two flow guiding rods are arranged at intervals to form a cargo flow guiding channel, and each flow guiding rod comprises a second flow guiding section arranged along the length direction of the first annular belt and a first flow guiding section obliquely arranged from the end part of the input end of the second flow guiding section to the outside of the first annular belt.

According to the automatic loading mechanism disclosed by the utility model, the discharging conveying device, the transferring conveying device, the lifting table and the throwing manipulator are mutually matched to replace the traditional manual operation and the forklift operation, so that the automatic loading operation is realized, the labor intensity is greatly reduced, the loading efficiency is improved, the automatic loading mechanism is beneficial to the physical health of workers.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural view of an automatic loading mechanism according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a discharge conveyor and a transfer conveyor according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of an elevating platform according to an embodiment of the present utility model.

Fig. 4 is a schematic bottom view of an elevating platform according to an embodiment of the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact, but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 4, as an embodiment of the present utility model, an automatic loading mechanism is disclosed, comprising a discharge conveyor 1, a transfer conveyor 2, a lifting table 3 and a delivery manipulator 4, wherein the discharge conveyor 1 comprises a discharge frame 11 with an input end rotatably connected with an external loading platform, a first rotating roller 12 and a second rotating roller 13 rotatably connected to both ends of the upper side of the discharge frame 11, a first driving member 15 for driving the first rotating roller 13 to rotate, and a first endless belt 14 rotatably sleeved on the first rotating roller and the second rotating roller. The transferring and conveying device 2 comprises a transferring frame 21 with an input end rotatably connected with the output end of the discharging frame 11, a third rotating roller 22 and a fourth rotating roller 23 rotatably connected with the two ends of the upper side of the transferring frame 21, a second driving piece 25 for driving the third rotating roller 22 to rotate, and a second annular belt 24 rotatably sleeved on the third rotating roller and the fourth rotating roller. The first endless belt 14 and the second endless belt 24 are belt conveyors, and the outer surfaces of the first endless belt 14 and the second endless belt 24 are provided with anti-slip protrusions. The elevating platform 3 includes the connection platform 31 that links to each other with outside second mobile device and connects the bearing support 32 at connection platform 31 downside, and connection platform 31 is the level and arranges, and second mobile device is the elevating movement device that can drive elevating platform 3 vertical lift or decline and horizontal migration, puts in manipulator 4 and connects the downside at connection platform 31, and bearing support 32 arranges between putting in manipulator 4 and ejection of compact conveyor 1, and transport frame 21 installs in bearing support 32. The goods fall into the input end of the first annular belt 14 through the external goods loading platform, are conveyed to the output end of the first annular belt 14 through the first annular belt 14 and fall into the input end of the second annular belt 24, are conveyed to the output end of the second annular belt 24 and fall into the throwing manipulator 4, and finally are thrown into the boxcar through the throwing manipulator 4. The two ends of the discharging frame 11 are respectively and rotatably connected with the external loading platform and the output end of the transferring frame 21, so that the lifting platform 3 can ascend or descend along with the second moving device to change the relative angle of the discharging frame 11 and the transferring frame 21, thereby adapting to conveying scenes with different heights and slopes. The automatic loading mechanism of this embodiment has replaced traditional manual work and fork truck's cooperation through ejection of compact conveyor, transfer conveyor, elevating platform and throwing manipulator, automatic loading operation has been realized, greatly reduced intensity of labour, loading efficiency has been improved, be favorable to the healthy of workman, in addition, because bearing support 32 and throwing manipulator are connected respectively in the downside of connecting platform 31, bearing support 32 and throwing manipulator 4 mutually independent promptly, therefore transfer conveyor 2 in the bearing support 32 and the work of throwing manipulator 4 mutually noninterfere, throwing manipulator 4 links to each other with connecting platform 31, the gravity of throwing manipulator 4 and loaded goods is arranged with connecting platform 31 is perpendicular, therefore support to throwing manipulator 4 is more forward and even, make throwing manipulator 4 be difficult to connect platform 32 crookedly relatively, stability in the work process of throwing manipulator 4 has been improved, the precision of throwing manipulator 4 work has been guaranteed, thereby automatic loading mechanism's conveying efficiency and efficiency to goods have been promoted.

As shown in fig. 3 and 4, in some embodiments, the two sides of the connection platform 31 respectively extend downward to form a first connection portion 311 and a second connection portion 312 that are relatively disposed on two sides of the discharging conveying device 1, and an input end of the transferring rack 21 is rotatably connected with an output end of the discharging rack 11 through the pivot shaft seat 5, so as to facilitate connection or detachment. Specifically, a pivot seat 5 is disposed between a side portion of the input end of the transferring frame 21, which is close to the first connecting portion 311, and the pivot seat 5 is connected with a side portion of the input end of the transferring frame 21, which is close to the first connecting portion 311, and a pivot seat 5 is also disposed between a side portion of the input end of the transferring frame 21, which is close to the second connecting portion 312, and the pivot seat 5 is connected with a side portion of the input end of the transferring frame 21, which is close to the second connecting portion 312, and the connection is stable and not easy to incline. The first connecting part 311 and the second connecting part 312 are respectively arranged at two sides of the discharging and conveying device 1, so that the discharging and conveying device 1 can rotate between the first connecting part 311 and the second connecting part 312 relative to the transferring frame 21 through the pivot shaft seat 5. The input of transporting frame 21 is protruding in the support 32 and is close to one side of ejection of compact conveyor 1 for fulcrum axle bed 5 is located the outside of support 32, on the one hand, makes things convenient for fulcrum axle bed 5 to link to each other with first connecting portion 311 or second connecting portion 312, on the other hand, guarantees that ejection of compact frame 11 output relative transport frame 21 input vertical rotation in-process does not receive the interference of support 32. In this embodiment, bear the weight of conveyor 2 jointly through bearing support 32, first connecting portion 311 and second connecting portion 312, simultaneously, bear the weight of conveyor 1 jointly through transporting frame 21, first connecting portion 311 and second connecting portion 312, the stability of connection is good to guaranteed that the relative stability between conveyor 1, conveyor 2 and elevating platform 3 is gone up in the ejection of compact, thereby further promoted the conveying efficiency and the throwing efficiency of automatic loading mechanism to the goods. In other embodiments, only one fulcrum shaft seat 5 may be provided, and the fulcrum shaft seat 5 is connected to the first connecting portion 311 or the second connecting portion 312, so that the outfeed conveyor 1 can also rotate relative to the transfer conveyor 2.

In some embodiments, as shown in fig. 4, the support bracket 32 includes a support platform 321 for carrying the transfer conveyor 2, and a first barrier 322 and a second barrier 323 respectively connected to opposite sides of the support platform 321. The upper ends of the first baffle part 322 and the second baffle part 323 are respectively connected with the connecting platform 31, the lower ends are respectively connected with the supporting platform 321, and the first baffle part 322 and the second baffle part 323 are baffle on two sides of the second annular belt 24 to prevent falling bags. The first baffle part 322 is arranged on the inner side of the first connecting part 311, the second baffle part 323 is arranged on the inner side of the second connecting part 312, and the supporting platform 321, the first baffle part 322 and the second baffle part 323 surround a transfer channel for installing the transfer conveying device 2 and transferring cargoes, so that the structure arrangement is simple and compact. Of course, in other embodiments, the first barrier portion 322 may be disposed outside the first connection portion 311, and the second barrier portion 323 may be disposed outside the second connection portion 312, so that a transfer passage may be formed.

As shown in fig. 3, in some embodiments, the connection platform 31 is connected to the lower end of the second moving device and can rise or fall along with the second moving device, the bearing bracket 32 is arranged near the middle position of the connection platform 31, the first connection portion 311 and the second connection portion 312 are arranged near the end of the connection platform 31 in the input direction, and the throwing manipulator 4 is arranged near the end of the connection platform 31 in the output direction, that is, a space is provided between the first connection portion 311 and the end of the second connection portion 312 and the end of the connection platform 31 in the input direction, and a space is provided between the throwing manipulator 4 and the end of the connection platform 31 in the output direction, so that the balance of the lifting platform 3 is improved, and the lifting platform 3 is beneficial to stably rising or falling of the load throwing manipulator 4, the discharge conveying device 1 and the transfer conveying device 2. The throwing manipulator 4 can horizontally rotate below the connecting platform 31, and the output end of the discharging and conveying device 1 can vertically rotate relative to the transferring and conveying device 2 below the connecting platform 31.

In some embodiments, the first connection portion 311 and the second connection portion 312 are configured as an inverted triangle structure, and the lower ends of the first connection portion 311 and the second connection portion 312 are respectively connected with the corresponding fulcrum shaft seat 5, so that materials and costs are relatively saved. In other embodiments, the first connecting portion 311 and the second connecting portion 312 may be configured in other shapes such as square, round, etc., so as to enhance the load bearing of the outfeed conveyor 1 and the transfer conveyor 2.

In some embodiments, the connection platform 31 includes a first connection beam 313 connected to an upper end of the first connection portion 311, a second connection beam 314 connected to an upper end of the second connection portion 312, and a connection plate 315 connected between the first connection beam 313 and the second connection beam 314, the first connection beam 313 and the second connection beam 314 are connected to a lower end of the second moving device, and the dispensing robot 4 is connected to the connection plate 315, so that assembly of the dispensing robot 4 and the second moving device is facilitated. The upper ends of the first and second barrier portions 322 and 323 are connected to the connection plate 315, respectively. The first connecting beam 313 and the second connecting beam 314 are respectively provided with the positioning groove 6 and the sliding groove 7 which are used for being connected with the lower end of the second moving device, and the positioning groove 6 and the sliding groove 7 are respectively close to one end part of the first connecting beam 313 and one end part of the second connecting beam 314 in the input direction and one end part of the first connecting beam in the output direction, so that the balance of connection is good, and the lifting platform 3 is guaranteed to stably ascend or descend. The connecting plate 315 is provided with the mounting part 3151 for mounting the throwing manipulator 4, and the mounting part 3151 and the bearing bracket 32 are arranged at intervals, so that the working range of the throwing manipulator 4 is enlarged, and the throwing efficiency of the throwing manipulator 4 is improved.

As shown in fig. 2, in some embodiments, the first turning roll 12 is disposed at the input end of the outfeed frame 11, the second turning roll 13 is disposed at the output end of the outfeed frame 11, the third turning roll 22 is disposed at the output end of the transfer frame 21, and the fourth turning roll 23 is disposed at the input end of the transfer frame 21. Compared with the arrangement of the first rotating roller 12 at the output end of the discharging frame 11 and the arrangement of the third rotating roller 22 at the input end of the transferring frame 21, in this embodiment, the first driving member 15 is arranged at the input end of the discharging frame 11 along with the first rotating roller 12, and the second driving member 25 is arranged at the output end of the transferring frame 21 along with the third rotating roller 22, so that the first driving member 15 and the second driving member 25 do not occupy the internal space between the first connecting portion 311 and the second connecting portion 312, and the spatial structure between the first connecting portion 311, the second connecting portion 312 and the output end of the internal discharging conveying device 1 thereof, the input end of the transferring conveying device 2, and the fulcrum shaft seat 5 is compact. The output end of the first endless belt 14 is higher than the input end of the second endless belt 24, facilitating the falling of the goods on the output end of the first endless belt 14 onto the input end of the second endless belt 24. The output end of the discharging frame 21 is also rotatably connected with a transfer carrier roller 16, and only one transfer carrier roller 16 can be arranged, or a plurality of transfer carrier rollers can be arranged, and the transfer carrier roller 16 is arranged close to the second rotating roller 13 and is arranged outside the first annular belt 14 and used for guiding the cargoes on the output end of the first annular belt 14 to fall onto the input end of the second annular belt 24.

In some embodiments, the discharging frame 11 is further provided with an anti-deviation assembly, the anti-deviation assembly includes a plurality of anti-deviation rollers 17 rotatably arranged at two sides of the first endless belt 14, the anti-deviation rollers 17 are vertically arranged opposite to the first endless belt 14, and two sides of the first endless belt 14 can be propped against the anti-deviation rollers 17, so that on one hand, the first endless belt 14 is prevented from deviating, and on the other hand, goods on the first endless belt 14 are prevented from deviating.

In some embodiments, the discharging frame 11 is further provided with a diversion assembly, the diversion assembly includes two diversion rods 18 arranged above the input end of the first endless belt 14, the two diversion rods 18 are arranged at intervals to form a cargo diversion channel, the diversion rods 18 include a second diversion section 181 arranged along the length direction of the first endless belt 14 and a first diversion section 182 obliquely arranged from the end of the input end of the second diversion section 181 to the outer side of the first endless belt 14, the interval distance between the outer ends of the two first diversion sections 181 is greater than the interval distance between the inner ends, so that cargoes fall into the input end of the first endless belt 14 and are regulated by the first diversion section 182, and the cargoes are orderly conveyed to the output end of the first endless belt 14, thereby improving the cargo conveying efficiency of the discharging conveying device 1.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims

1. An automatic loading mechanism, comprising:

the discharging and conveying device comprises a discharging rack, a first rotating roller, a second rotating roller, a first driving piece and a first annular belt, wherein the input end of the discharging rack is rotatably connected with an external loading platform, the first rotating roller and the second rotating roller are rotatably connected to two ends of the discharging rack, the first driving piece is used for driving the first rotating roller to rotate, and the first annular belt is rotatably sleeved on the first rotating roller and the second rotating roller;

the transferring and conveying device comprises a transferring rack, a third rotating roller, a fourth rotating roller, a second driving piece and a second annular belt, wherein the input end of the transferring rack is rotatably connected with the output end of the discharging rack, the third rotating roller and the fourth rotating roller are rotatably connected with the two ends of the transferring rack, the second driving piece is used for driving the third rotating roller to rotate, and the second annular belt is rotatably sleeved on the third rotating roller and the fourth rotating roller;

the elevating platform, including the connection platform that links to each other with outside second mobile device and connect the bearing support of connection platform downside, connection platform's downside is connected with puts in the manipulator, the bearing support is arranged between putting in manipulator and ejection of compact conveyor, it installs in the bearing support to transport the frame, the elevating platform can rise or descend along with the second mobile device and change ejection of compact frame and transport the relative angle of frame.

2. The automatic loading mechanism of claim 1, wherein: the two sides of the connecting platform are respectively and downwardly extended with a first connecting part and a second connecting part which are oppositely arranged at two sides of the discharging conveying device, the input end of the transferring rack is rotatably connected with the output end of the discharging rack through a fulcrum shaft seat, the fulcrum shaft seat is connected with the first connecting part, and/or the fulcrum shaft seat is connected with the second connecting part.

3. The automatic loading mechanism of claim 2, wherein: the input end of the transferring rack protrudes out of one side, close to the discharging conveying device, of the supporting bracket, the fulcrum shaft seat is arranged between the side part of the input end of the transferring rack and the first connecting part and is respectively connected with the side part of the input end of the transferring rack and the first connecting part, and/or the fulcrum shaft seat is arranged between the side part of the input end of the transferring rack and the second connecting part and is respectively connected with the side part of the input end of the transferring rack and the second connecting part.

4. The automatic loading mechanism of claim 3, wherein: the bearing support comprises a bearing platform for bearing the transporting and conveying device, and a first baffle part and a second baffle part which are respectively connected to two sides of the bearing platform, wherein the first baffle part is arranged on the inner side of the first connecting part, the second baffle part is arranged on the inner side of the second connecting part, and the bearing platform, the first baffle part and the second baffle part surround a transporting channel for forming the transporting and conveying device and transporting cargoes.

5. The automatic loading mechanism of claim 4, wherein: the connecting platform is connected with the lower end of the second moving device and can ascend or descend along with the second moving device, the first connecting part and the second connecting part are arranged close to one end of the input direction of the connecting platform, the throwing manipulator is arranged close to one end of the output direction of the connecting platform, and the throwing manipulator can move below the connecting platform.

6. The automatic loading mechanism of claim 5, wherein: the first connecting part and the second connecting part are arranged to be of inverted triangle structures, and the lower ends of the first connecting part and the second connecting part are respectively connected with the corresponding fulcrum shaft seats.

7. The automatic loading mechanism of claim 6, wherein: the connecting platform comprises a first connecting beam connected with the upper end of the first connecting portion, a second connecting beam connected with the upper end of the second connecting portion and a connecting plate connected between the first connecting beam and the second connecting beam, wherein the first connecting beam and the second connecting beam are respectively provided with a positioning groove and a sliding groove used for connecting with the lower end of the second moving device, the positioning grooves and the sliding grooves are respectively close to one end part of the first connecting beam and one end part of the second connecting beam in the input direction and one end part of the second connecting beam in the output direction, the connecting plate is provided with a mounting part used for mounting and throwing mechanical arms, and the mounting part and the bearing support are arranged at intervals.

8. The automatic loading mechanism of claim 7, wherein: the first rotating roller is arranged at the input end of the discharging frame, the second rotating roller is arranged at the output end of the discharging frame, the third rotating roller is arranged at the output end of the transferring frame, the fourth rotating roller is arranged at the input end of the transferring frame, the output end of the first annular belt is higher than the input end of the second annular belt, the output end of the discharging frame is further rotatably connected with at least one transferring carrier roller, and the transferring carrier roller is close to the second rotating roller and is arranged outside the first annular belt.

9. The automatic loading mechanism of claim 8, wherein: the discharging rack is further provided with an anti-deflection assembly, the anti-deflection assembly comprises a plurality of anti-deflection rollers which are rotatably arranged on two sides of the first annular belt, the anti-deflection rollers are vertically arranged relative to the first annular belt, and two sides of the first annular belt can be propped against the anti-deflection rollers.

10. The automatic loading mechanism of claim 9, wherein: the discharging rack is also provided with a flow guide assembly, the flow guide assembly comprises two flow guide rods arranged above the input end of the first annular belt, the two flow guide rods are arranged at intervals to form a cargo flow guide channel, and each flow guide rod comprises a second flow guide section arranged along the length direction of the first annular belt and a first flow guide section arranged from the end part of the input end of the second flow guide section to the outside of the first annular belt.