A large cargo transfer device for cargo import and export

Abstract

The present invention discloses a large-scale cargo transfer device for the import and export of goods, comprising a chassis, the top of the chassis is rotatably connected to a transfer mechanism through a rotating bolt, the transfer mechanism comprises a circular table, the top of the circular table is provided with an annular top groove, the bottom of the inner wall of the annular top groove is slidably connected with a ball, the inner wall of the annular top groove is provided with a side arc through hole, the inner wall of the side arc through hole is slidably connected with an annular rotating plate, the top of the annular rotating plate is fixedly connected with a suction cup, and the inner wall of the suction cup is fixedly connected with a grinding block. The present invention relates to the field of cargo transfer technology. This large-scale cargo transfer device for the import and export of goods uses a suction cup to absorb and stabilize the stacked goods, so as to prevent the circular table from tipping over due to the centrifugal effect when the goods are rotated for transfer, and at the same time, the grinding block arranged in the suction cup is in direct contact with the ground of the goods to increase the friction, so as to prevent the stacking area of ​​some large goods from exceeding the annular rotating plate, causing slipping during rotation and being difficult to be transferred.

Description

Technical Field

[0001] The present invention relates to the technical field of cargo transfer, and in particular to a large-scale cargo transfer device for cargo import and export. Background Art

[0002] Transshipment goods are goods that are shipped from abroad, transferred to another means of transport at a place where customs is established in my country, and then continue to be transported to other countries without passing through my country's land route. It is a kind of indirect transportation, which means that after the goods arrive at one port, they are shipped to another port without being processed or reorganized. All goods in transit trade are transshipment goods. Transshipment goods are international goods transshipment caused by trade or goods between countries, also known as "transshipment" (international goods transshipment is mostly transshipment from one ship to another, but not limited to transshipment). This type of transshipment business is defined as "under the supervision of customs, goods are transferred from import means of transport to export means of transport, and their import and export are handled within the scope of one customs;

[0003] When transferring goods, it is usually difficult to transfer large goods in batches. In addition, the large goods stacked inside are inconvenient for workers to unload due to their heavy weight. In addition, workers are physically fatigued after unloading for a long time and are likely to knock over the goods, causing safety hazards and even damaging the transfer device. Therefore, we have proposed a large-scale cargo transfer device for import and export of goods. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a large-scale cargo transfer device for cargo import and export, comprising a chassis, the top of the chassis is rotatably connected to a transfer mechanism through a rotating bolt, the inner wall of the transfer mechanism is fixedly connected to a protection mechanism, the top of the transfer mechanism is fixedly connected to a dust collection mechanism, the bottom of the transfer mechanism is fixedly connected to a driving shaft of a motor, the bottom of the chassis is fixedly connected to an oblique connecting rod, and the bottom of the oblique connecting rod is rotatably connected to a universal wheel through a rotating bolt;

[0005] The transfer mechanism includes a circular table, the top of the circular table is provided with an annular top groove, the bottom of the inner wall of the annular top groove is slidably connected with a ball bearing, the inner wall of the annular top groove is provided with a side arc through hole, the inner wall of the side arc through hole is slidably connected with an annular rotating plate, the top of the annular rotating plate is fixedly connected with a suction cup, the inner wall of the suction cup is fixedly connected with a frosting block, the top of the circular table is fixedly connected with a side arc baffle, the top of the side arc baffle is provided with an arc-shaped side hole, the bottom of the chassis is fixedly connected to the motor, the bottom of the circular table is fixedly connected to the driving shaft of the motor, the bottom of the circular table is rotatably connected to the chassis through a rotating bolt, two side arc baffles are provided and are evenly distributed on the circular table, a plurality of ball bearings are provided and are evenly distributed on the inner wall of the annular top groove, and a plurality of suction cups are provided and are evenly distributed. The annular rotating plate has a plurality of sanding blocks which are evenly distributed on the inner wall of the suction cup. The inner wall of the annular rotating plate is rotatably connected to the inner wall of the annular top groove. The suction cup absorbs and stabilizes the stacked goods to prevent the goods from tipping over due to centrifugal force when the circular table is rotated for transportation. At the same time, the sanding blocks arranged in the suction cup are in direct contact with the ground to increase the friction force to prevent the stacking area of ​​some large goods from exceeding the annular rotating plate, causing slipping during rotation and being difficult to be transported. The position of the large goods on the circular table is adjusted by rotating the annular rotating plate to prevent the goods from being too heavy to be stacked inwardly or the goods close to the inside from being difficult to unload during unloading. At the same time, the balls arranged at the bottom of the annular rotating plate support the annular rotating plate while facilitating the rotation of the annular rotating plate to prevent the annular rotating plate from breaking in the groove due to excessive pressure exerted by overweight goods.

[0006] Further, the protective mechanism includes an inner penetration rod, the outer surface of the inner penetration rod is sleeved and rotatably connected with an arc-shaped baffle plate, the bottom of the arc-shaped baffle plate is provided with a bottom angle groove, the inner wall of the bottom angle groove is fixedly connected with a tensioning spring, one side of the arc-shaped baffle plate is slidably connected with a side baffle bar, both sides of the arc-shaped baffle plate are fixedly connected with arc-shaped side plates, the side of the arc-shaped side plate away from the arc-shaped baffle plate is provided with a side arc groove, the inner wall of the side arc groove is fixedly connected with an oblique push spring, one end of the oblique push spring away from the arc-shaped side plate is fixedly connected with an arc-shaped slide plate, the side of the arc-shaped slide plate away from the oblique push spring is rotatably connected with a rotatable clamping rod through a rotating bolt, the side of the arc-shaped side plate away from the arc-shaped baffle plate is fixedly connected with a side clamping groove plate, and both sides of the inner penetration rod are fixed to the inner wall of the arc-shaped side hole The arc-shaped slide plate is fixedly connected, one side of the arc-shaped slide plate is slidably connected with the inner wall of the side arc groove, the tightening spring is sleeved on the inner penetration rod and is fixedly connected with the inner penetration rod, and the arc-shaped baffle plate rotates inwardly to protect and resist the goods in the circular table, preventing some large and high goods from tipping outwardly and falling out of the circular table during transportation. At the same time, the side baffle bar resists the arc-shaped baffle plate rotating inwardly to prevent the arc-shaped baffle plate from rotating inwardly too much and pushing the goods inward to detach from the annular rotating plate. The arc-shaped slide plate slides out of the side arc groove to surround and protect the two sides of the arc-shaped baffle plate above the circular table, to prevent the arc-shaped baffle plate from being difficult to fully protect when the goods on the circular table are too full, and the rotatable clamping rod is rotated into the side clamping groove plate to clamp the arc-shaped slide plate, to prevent the arc-shaped slide plate from surrounding the top of the circular table at all times and making it difficult to unload.

[0007] Furthermore, the dust suction mechanism includes a circular empty shell, the top of the circular empty shell is connected to the air inlet of the air pump, the top of the circular empty shell passes through and is fixedly connected with a dustproof plate, the outer surface of the circular empty shell is provided with an outer circular hole, the inner wall of the outer circular hole is fixedly connected with an inner oblique ring sheet, the outer surface of the circular empty shell is fixedly connected with an arc-shaped barb, the top of the circular empty shell is provided with an arc-shaped oblique hole, the inner wall of the circular empty shell is slidably connected with a wall cleaning component, the outer surface of the circular empty shell is fixedly connected with a dust collecting component, the bottom of the circular empty shell is fixedly connected to a circular table, the arc-shaped oblique holes are provided with two and are evenly distributed on the top of the circular empty shell, and the arc-shaped barb is provided with a plurality of and is evenly distributed On the outer surface of the circular empty shell, there are multiple outer circular holes evenly distributed on the outer surface of the circular empty shell, and a large amount of dust accumulated on the circular table is sucked in through the expansion of the inner oblique ring piece to prevent a large amount of dust remaining from falling from the circular table and causing parts to get stuck and difficult to use. At the same time, a dustproof plate is arranged at the bottom of the air pump to block the dust in the circular empty shell to prevent a large amount of sucked dust from entering the air pump to cause blockage and damage. When the air pump is turned off, the inner oblique ring piece closes inward to block the outer circular hole to prevent leakage when a lot of dust accumulates in the circular empty shell. When the inner oblique ring piece expands and closes, the arc-shaped barbed barb punctures the center of the expansion of the inner oblique ring piece to prevent the expansion of the inner oblique ring piece from being blocked by too much dust being sucked in at one time.

[0008] Furthermore, the wall cleaning assembly comprises a curved pull plate, the bottom of the curved pull plate is fixedly connected to an inner circular scraper, the top of the inner circular scraper is fixedly connected to a top thorn bar, the outer surface of the inner circular scraper is slidably connected to the inner wall of the circular shell, two curved pull plates are provided and are evenly distributed on the inner circular scraper, and two top thorn bars are provided and are evenly distributed on the inner circular scraper;

[0009] The arc clamping plate blocks and clamps the curved ring shell for easy disassembly and replacement of the curved ring shell, while preventing a large amount of dust piled on the curved ring shell from overflowing into the circular empty shell through the arc inclined hole.

[0010] The present invention has the beneficial effects:

[0011] 1. The present invention adjusts the position of large goods on the circular table by rotating the annular rotating plate, so as to prevent the goods from being too heavy to be stacked inwards or the goods close to the inside from being difficult to unload during unloading; the arc-shaped baffle plate rotates inwards to protect the goods in the circular table, so as to prevent certain large goods from tipping outwards and falling from the circular table during transportation; a large amount of dust accumulated on the circular table is sucked in by the expansion of the inner oblique ring piece, so as to prevent the dust remaining after a large amount of goods falls on the circular table from getting stuck and becoming difficult to use; the inner circular scraper plate slides and scrapes the inner wall of the circular empty shell when moving upwards, so as to prevent the inner wall of the circular empty shell from being contaminated with too much residual dust and being difficult to clean.

[0012] 2. The present invention sets a transfer mechanism, and the suction cup absorbs and stabilizes the stacked goods to prevent the goods from tipping over due to centrifugal force when the circular table is rotated for transfer. At the same time, the frosting blocks arranged in the suction cup are in direct contact with the ground to increase the friction, to prevent the stacking area of ​​some large goods from exceeding the annular rotating plate, causing slipping during rotation and being difficult to be transferred. The position of the large goods on the circular table is adjusted by rotating the annular rotating plate to prevent the goods from being too heavy to be stacked inwards or the goods close to the inside from being difficult to unload. The ball supports the annular rotating plate and facilitates the rotation of the annular rotating plate, to prevent the annular rotating plate from breaking in the groove due to excessive pressure exerted by the overweight goods.

[0013] 3. The present invention provides a protective mechanism, and the arc-shaped baffle rotates inward to protect and block the goods in the circular table, preventing certain large and high goods from tipping outward and falling from the circular table during transportation. At the same time, the side baffles block the inwardly rotating arc-shaped baffle to prevent the arc-shaped baffle from rotating inward too much and pushing the goods inward to detach from the annular rotating plate. The arc-shaped slide plate slides out of the side arc groove to surround and protect the two sides of the arc-shaped baffle above the circular table, preventing the arc-shaped baffle from being difficult to fully protect when the goods on the circular table are too full. The rotatable clamping rod can be rotated into the side clamping groove plate to clamp the arc-shaped slide plate, preventing the arc-shaped slide plate from surrounding the top of the circular table at all times and making it difficult to unload the goods.

[0014] 4. The present invention provides a dust suction mechanism to suck in a large amount of dust accumulated on the circular table through the expansion of the inner oblique ring piece, so as to prevent a large amount of dust remaining after a large amount of goods falls on the circular table and causes the parts to get stuck and become difficult to use. At the same time, a dustproof plate is provided at the bottom of the air pump to block the dust in the circular empty shell, so as to prevent a large amount of sucked dust from entering the air pump and causing blockage and damage. The inner oblique ring piece closes inward to block the outer circular hole, so as to prevent leakage when a large amount of dust accumulates in the circular empty shell. While the inner oblique ring piece is expanding and closing, the arc-shaped barbed barb punctures the center of the expansion of the inner oblique ring piece, so as to prevent the expansion of the inner oblique ring piece from being blocked by the suction of too much dust at one time.

[0015] 5. The present invention provides a wall cleaning component and a dust collecting component. The inner circular scraper slides and scrapes the inner wall of the circular empty shell to prevent the inner wall of the circular empty shell from being contaminated with too much residual dust that is difficult to clean. When the top thorn bar moves upward, it punctures the dustproof holes of the dustproof plate to prevent the dustproof plate from accumulating too much dust on the ground for a long time due to the influence of suction and affecting the suction efficiency. The dust discharged outward is scattered on the curved ring shell for storage to prevent the circular empty shell from accumulating too much dust for a long time and making it difficult to use. The arc-shaped clamping plate blocks the curved ring shell to facilitate the disassembly and replacement of the curved ring shell, while preventing the accumulated dust on the curved ring shell from overflowing into the circular empty shell through the arc-shaped inclined hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a large cargo transfer device of the present invention;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the large cargo transfer device of the present invention;

[0018] Figure 3 It is a schematic diagram of the bottom structure of the transfer mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the transport mechanism of the present invention;

[0020] Figure 5 It is an enlarged structural schematic diagram of the transfer mechanism A of the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the protection mechanism of the present invention;

[0022] Figure 7 This is an enlarged structural diagram of the protection mechanism B of the present invention;

[0023] Figure 8 This is a schematic diagram of the internal structure of the dust collection mechanism of the present invention;

[0024] Fig. 9 This is a schematic diagram of the bottom structure of the dust collection mechanism of the present invention;

[0025] Fig.10 It is a schematic diagram of the structure of the wall cleaning component and the dust collecting component of the present invention;

[0026] In the figure: 1, chassis; 2, transfer mechanism; 3, protection mechanism; 4, dust collection mechanism; 5, motor; 6, oblique connecting rod; 7, universal wheel; 201, round table; 202, annular top groove; 203, ball bearing; 204, side arc through hole; 205, annular rotating plate; 206, suction cup; 207, frosting block; 208, side arc baffle; 209, arc side hole; 301, inner rod; 302, arc baffle; 303, bottom angle groove; 304, return spring; 305, side baffle; 306, arc side plate; 307 , side arc groove; 308, oblique push spring; 309, arc-shaped slide plate; 310, rotatable clamping rod; 311, side clamping groove plate; 401, circular empty shell; 402, air pump; 403, dustproof plate; 404, outer circular hole; 405, inner oblique ring piece; 406, arc-shaped barb; 407, arc-shaped oblique hole; 408, wall cleaning component; 409, dust collecting component; 4081, curved pull plate; 4082, inner circular scraper; 4083, top barb; 4091, curved ring shell; 4092, bottom ring groove; 4093, arc-shaped clamping plate. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0028] For the first embodiment, please refer to Figure 1-Figure 7The present invention is a large-scale cargo transfer device for cargo import and export, comprising a chassis 1, a transfer mechanism 2 is rotatably connected to the top of the chassis 1 through a rotating bolt, a protection mechanism 3 is fixedly connected to the inner wall of the transfer mechanism 2, a dust collection mechanism 4 is fixedly connected to the top of the transfer mechanism 2, a driving shaft of a motor 5 is fixedly connected to the bottom of the transfer mechanism 2, an oblique connecting rod 6 is fixedly connected to the bottom of the chassis 1, and a universal wheel 7 is rotatably connected to the bottom of the oblique connecting rod 6 through a rotating bolt;

[0029] The transfer mechanism 2 includes a circular platform 201, a circular top groove 202 is provided on the top of the circular platform 201, a ball bearing 203 is slidably connected to the bottom of the inner wall of the circular top groove 202, a side arc through hole 204 is provided on the inner wall of the side arc through hole 204, a circular rotating plate 205 is slidably connected to the inner wall, a suction cup 206 is fixedly connected to the top of the circular rotating plate 205, a frosting block 207 is fixedly connected to the inner wall of the suction cup 206, a side arc baffle 208 is fixedly connected to the top of the circular platform 201, an arc-shaped side hole 209 is provided on the top of the side arc baffle 208, and a bottom plate 206 is fixedly connected to the top of the circular platform 201. 1 is fixedly connected to the motor 5, the bottom of the circular table 201 is fixedly connected to the driving shaft of the motor 5, the bottom of the circular table 201 is rotatably connected to the chassis 1 through a rotating bolt, two side arc baffles 208 are provided and are evenly distributed on the circular table 201, a plurality of ball bearings 203 are provided and are evenly distributed on the inner wall of the annular top groove 202, a plurality of suction cups 206 are provided and are evenly distributed on the annular rotating plate 205, a plurality of frosting blocks 207 are provided and are evenly distributed on the inner wall of the suction cup 206, and the inner wall of the annular rotating plate 205 is rotatably connected to the inner wall of the annular top groove 202;

[0030] The protection mechanism 3 includes an inner penetrating rod 301, the outer surface of which is sleeved with and rotatably connected to an arc-shaped baffle plate 302, a bottom angle groove 303 is provided at the bottom of the arc-shaped baffle plate 302, an inner wall of the bottom angle groove 303 is fixedly connected to a tightening spring 304, a side baffle bar 305 is slidably connected to one side of the arc-shaped baffle plate 302, both sides of the arc-shaped baffle plate 302 are fixedly connected to an arc-shaped side plate 306, a side arc groove 307 is provided on the side of the arc-shaped side plate 306 away from the arc-shaped baffle plate 302, an inner wall of the side arc groove 307 is fixedly connected to an oblique thrust spring 308, one end of the oblique thrust spring 308 away from the arc-shaped side plate 306 is fixedly connected to an arc-shaped slide plate 309, and one side of the arc-shaped slide plate 309 away from the oblique thrust spring 308 The side is rotatably connected with a rotatable clamping rod 310 through a rotating bolt, and the side of the arc-shaped side plate 306 away from the arc-shaped baffle plate 302 is fixedly connected with a side clamping groove plate 311. Both sides of the inner penetrating rod 301 are fixedly connected to the inner wall of the arc-shaped side hole 209, and one side of the arc-shaped slide plate 309 is slidably connected to the inner wall of the side arc groove 307. The tightening spring 304 is sleeved on the inner penetrating rod 301 and fixedly connected to the inner penetrating rod 301. When in use, the motor 5 is started to drive the circular table 201 to rotate to the area between the two side arc baffle plates 208 and dock with the cargo import and export respectively. At this time, the cargo is stacked on the annular rotating plate 205, and the suction cup 206 on the annular rotating plate 205 absorbs and stabilizes the stacked cargo. At the same time, the suction cup 206 The sanding block 207 is in direct contact with the ground of the goods to increase the friction. When a large item is stacked, the annular rotating plate 205 is pushed to drive the top item to rotate on the circular table 201. The position of the large item on the circular table 201 is adjusted by rotating the annular rotating plate 205. At the same time, the ball 203 arranged at the bottom of the annular rotating plate 205 supports the annular rotating plate 205 and facilitates the rotation of the annular rotating plate 205. After the shipment is completed, the circular table 201 is rotated by the motor 5 to transfer the goods from the import to the export. After the shipment is completed, the tightening spring 304 drives the arc baffle 302 to rotate inwardly of the circular table 201 through the tightening force. The inward rotation of the arc baffle 302 tightens the circular table 201. The goods inside are protected and resisted, and the side baffle 305 resists the arc baffle 302 rotating inwardly, and the oblique push spring 308 in the side arc groove 307 of the arc side plate 306 pushes the arc slide 309 to slide outward through the extension force, and the arc slide 309 slides out of the side arc groove 307 to surround and protect the two sides of the arc baffle 302 above the circular table 201. After the goods are transferred, the arc slide 309 is pushed to slide into the side arc groove 307, and the arc slide 309 slides until the rotatable card rod 310 on one side can be rotated into the side card slot plate 311 on one side of the arc side plate 306, and the rotatable card rod 310 rotates to the side card slot plate 311 to clamp the arc slide 309.

[0031] For the second embodiment, please refer to Figure 8-Figure 10The present invention provides a large cargo transfer device for cargo import and export: the dust suction mechanism 4 includes a circular hollow shell 401, the top of the circular hollow shell 401 is connected to the air inlet of the air pump 402, the top of the circular hollow shell 401 is penetrated and fixedly connected with a dustproof plate 403, the outer surface of the circular hollow shell 401 is provided with an outer circular hole 404, the inner wall of the outer circular hole 404 is fixedly connected with an inner oblique ring piece 405, the outer surface of the circular hollow shell 401 is fixedly connected with an arc-shaped barbed strip 406, and the top of the circular hollow shell 401 is opened. An arc-shaped inclined hole 407 is provided, a wall cleaning component 408 is slidably connected to the inner wall of the circular empty shell 401, a dust collecting component 409 is fixedly connected to the outer surface of the circular empty shell 401, the bottom of the circular empty shell 401 is fixedly connected to the circular platform 201, two arc-shaped inclined holes 407 are provided and evenly distributed on the top of the circular empty shell 401, a plurality of arc-shaped barbs 406 are provided and evenly distributed on the outer surface of the circular empty shell 401, and a plurality of outer circular holes 404 are provided and evenly distributed on the outer surface of the circular empty shell 401;

[0032] The wall cleaning component 408 includes a curved pull plate 4081, the bottom of the curved pull plate 4081 is fixedly connected to an inner circle scraper 4082, the top of the inner circle scraper 4082 is fixedly connected to a top thorn bar 4083, the outer surface of the inner circle scraper 4082 is slidably connected to the inner wall of the circular hollow shell 401, two curved pull plates 4081 are provided and evenly distributed on the inner circle scraper 4082, and two top thorn bars 4083 are provided and evenly distributed on the inner circle scraper 4082;

[0033] The dust collecting assembly 409 includes a curved ring shell 4091, a bottom ring groove 4092 is provided at the bottom of the curved ring shell 4091, and an arc-shaped clamping plate 4093 is slidably connected to the inner wall of the bottom ring groove 4092. The curved ring shell 4091 is sleeved on the circular empty shell 401 and is slidably connected to the circular empty shell 401. One side of the arc-shaped clamping plate 4093 is fixedly connected to the circular empty shell 401. Two arc-shaped clamping plates 4093 are provided and are evenly distributed on the outer surface of the circular empty shell 401. When in use, the air pump 402 is started to contact the circular empty shell 401 through the dustproof plate 403. 01, the circular empty shell 401 sucks the inner oblique ring piece 405 through the outer circular hole 404, and the inner oblique ring piece 405 is sucked and expands inward. At this time, the circular empty shell 401 sucks a large amount of dust accumulated on the circular table 201 through the expansion of the inner oblique ring piece 405. At the same time, the dustproof plate 403 is arranged at the bottom of the air pump 402 to block the dust in the circular empty shell 401. When the air pump 402 is turned off, the inner oblique ring piece 405 closes inward to block the outer circular hole 404. The inner oblique ring piece 405 expands and closes while the arc-shaped barbed strip 403 is closed. 06 The center of the expanded opening of the inner oblique ring piece 405 is punctured, and the dust sucked into the circular empty shell 401 is accumulated on the inner circular scraper 4082. The inner circular scraper 4082 is pulled upward by the curved pull plate 4081. When the inner circular scraper 4082 moves upward, it slides and scrapes the inner wall of the circular empty shell 401. When the inner circular scraper 4082 moves upward, it drives the top thorn bar 4083 to move upward together. When the top thorn bar 4083 moves upward, it punctures the dustproof hole of the dustproof plate 403. At the same time, a large amount of dust on the inner circular scraper 4082 moves upward to the circular empty shell When the dust reaches the top of the inner wall of the shell 401, it is discharged outward through the arc-shaped inclined hole 407 opened on the top. The dust discharged outward is scattered on the curved ring shell 4091 for storage. When the curved ring shell 4091 is full of dust, the curved ring shell 4091 is directly removed from the arc-shaped clamping plate 4093 for cleaning. After cleaning, the curved ring shell 4091 is sleeved on the circular empty shell 401 and placed on the arc-shaped clamping plate 4093. The arc-shaped clamping plate 4093 blocks and clamps the curved ring shell 4091 to facilitate the disassembly and replacement of the curved ring shell 4091.

[0034] When the present invention is in operation, the motor 5 is started to drive the circular table 201 to rotate to the area between the two side arc baffles 208 and connect with the cargo inlet and outlet respectively. At this time, the cargo is stacked on the annular rotating plate 205, and the suction cup 206 on the annular rotating plate 205 absorbs and stabilizes the stacked cargo. At the same time, the frosting block 207 arranged in the suction cup 206 is in direct contact with the cargo ground to increase the friction force. After stacking a large cargo, the annular rotating plate 205 is pushed to drive the top cargo to rotate on the circular table 201. The position of the large cargo on the circular table 201 is adjusted by rotating the annular rotating plate 205. At the same time, the ball 203 arranged at the bottom of the annular rotating plate 205 supports the annular rotating plate 205 and facilitates the rotation of the annular rotating plate 205. After loading and shipping, Afterwards, the circular table 201 is rotated by the motor 5 to transfer the goods from the import to the export. After the goods are shipped, the return spring 304 drives the arc baffle 302 to rotate into the circular table 201 through the return force. The arc baffle 302 rotates inward to protect the goods in the circular table 201. At the same time, the side baffle 305 resists the inwardly rotating arc baffle 302. At the same time, the oblique push spring 308 in the side arc groove 307 of the arc side plate 306 pushes the arc slide plate 309 to slide outward through the extension force. The arc slide plate 309 slides out of the side arc groove 307 to surround and protect the two sides of the arc baffle 302 above the circular table 201. After the goods are transferred, the arc slide plate 309 is pushed to slide into the side arc groove 307. The arc slide plate 309 keeps sliding The rotatable card rod 310 on one side can be rotated into the side card slot plate 311 on one side of the arc-shaped side plate 306, and the rotatable card rod 310 is rotated to the side card slot plate 311 to clamp the arc-shaped slide plate 309, and the air pump 402 is started to suck air into the circular empty shell 401 through the dustproof plate 403, and the circular empty shell 401 sucks the inner oblique ring piece 405 through the outer circular hole 404, and the inner oblique ring piece 405 is sucked and expands inwardly. At this time, the circular empty shell 401 sucks a large amount of dust accumulated on the circular table 201 through the expansion of the inner oblique ring piece 405, and the dustproof plate 403 is arranged at the bottom of the air pump 402 to block the dust in the circular empty shell 401. When the air pump 402 is turned off, the inner oblique ring piece 405 closes inward to block the outer circular hole 404, and the inner When the oblique ring piece 405 is expanding and closing, the arc-shaped thorn bar 406 punctures the center of the expanded opening of the inner oblique ring piece 405, and the dust sucked into the circular empty shell 401 is accumulated on the inner circular scraper 4082, and the inner circular scraper 4082 is pulled upward by the curved pull plate 4081. When the inner circular scraper 4082 moves upward, it slides and scrapes the inner wall of the circular empty shell 401, and when the inner circular scraper 4082 moves upward, it drives the top thorn bar 4083 to move upward together, and when the top thorn bar 4083 moves upward, it punctures the dustproof hole of the dustproof plate 403, and at the same time, a large amount of dust on the inner circular scraper 4082 moves up to the top of the inner wall of the circular empty shell 401 together, and is discharged outward through the arc-shaped oblique hole 407 opened on the top, and the dust discharged outward is scattered on the curved ring shell 4091 for storage.When the dust on the curved ring shell 4091 is full, the curved ring shell 4091 is directly removed from the arc-shaped clamping plate 4093 for cleaning. After cleaning, the curved ring shell 4091 is sleeved on the circular empty shell 401 and placed on the arc-shaped clamping plate 4093. The arc-shaped clamping plate 4093 blocks and clamps the curved ring shell 4091 to facilitate the removal and replacement of the curved ring shell 4091.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A large cargo transfer device for cargo import and export, comprising a chassis (1), Features: The top of the chassis (1) is rotatably connected to a transfer mechanism (2) via a rotating bolt, the inner wall of the transfer mechanism (2) is fixedly connected to a protection mechanism (3), the top of the transfer mechanism (2) is fixedly connected to a dust collection mechanism (4), the bottom of the transfer mechanism (2) is fixedly connected to a drive shaft of a motor (5), the bottom of the chassis (1) is fixedly connected to an oblique connecting rod (6), and the bottom of the oblique connecting rod (6) is rotatably connected to a universal wheel (7) via a rotating bolt; The transfer mechanism (2) comprises a circular platform (201), the top of the circular platform (201) is provided with an annular top groove (202), the bottom of the inner wall of the annular top groove (202) is slidably connected with a ball bearing (203), the inner wall of the annular top groove (202) is provided with a side arc through hole (204), the inner wall of the side arc through hole (204) is slidably connected with an annular rotating plate (205), the top of the annular rotating plate (205) is fixedly connected with a suction cup (206), the inner wall of the suction cup (206) is fixedly connected with a grinding block (207), the top of the circular platform (201) is fixedly connected with a side arc baffle (208), and the top of the side arc baffle (208) is provided with an arc-shaped side hole (209); The bottom of the chassis (1) is fixedly connected to the motor (5), the bottom of the circular table (201) is fixedly connected to the driving shaft of the motor (5), the bottom of the circular table (201) is rotatably connected to the chassis (1) via a rotating bolt, two side arc baffles (208) are provided and are evenly distributed on the circular table (201), a plurality of balls (203) are provided and are evenly distributed on the inner wall of the annular top groove (202), a plurality of suction cups (206) are provided and are evenly distributed on the annular rotating plate (205), a plurality of sanding blocks (207) are provided and are evenly distributed on the inner wall of the suction cup (206), and the inner wall of the annular rotating plate (205) is rotatably connected to the inner wall of the annular top groove (202); The protection mechanism (3) comprises an inner penetration rod (301), the outer surface of the inner penetration rod (301) is sleeved with and rotatably connected to an arc-shaped baffle plate (302), the bottom of the arc-shaped baffle plate (302) is provided with a bottom angle groove (303), the inner wall of the bottom angle groove (303) is fixedly connected to a return spring (304), one side of the arc-shaped baffle plate (302) is slidably connected to a side baffle bar (305), both sides of the arc-shaped baffle plate (302) are fixedly connected to arc-shaped side plates (306), and the arc-shaped side plates (306) are away from A side arc groove (307) is provided on one side of the arc baffle (302); an inner wall of the side arc groove (307) is fixedly connected to an oblique thrust spring (308); an end of the oblique thrust spring (308) away from the arc side plate (306) is fixedly connected to an arc slide plate (309); a side of the arc slide plate (309) away from the oblique thrust spring (308) is rotatably connected to a rotatable clamping rod (310) via a rotating bolt; a side of the arc side plate (306) away from the arc baffle (302) is fixedly connected to a side clamping groove plate (311); Both sides of the inner penetration rod (301) are fixedly connected to the inner wall of the arc-shaped side hole (209), one side of the arc-shaped slide plate (309) is slidably connected to the inner wall of the side arc groove (307), and the return spring (304) is sleeved on the inner penetration rod (301) and fixedly connected to the inner penetration rod (301).

2. A large cargo transfer device for cargo import and export according to claim 1, Features: The dust suction mechanism (4) comprises a circular hollow shell (401), the top of the circular hollow shell (401) is connected to an air inlet of an air pump (402), a dustproof plate (403) passes through and is fixedly connected to the top of the circular hollow shell (401), an outer circular hole (404) is provided on the outer surface of the circular hollow shell (401), an inner oblique ring sheet (405) is fixedly connected to the inner wall of the outer circular hole (404), an arc-shaped barbed strip (406) is fixedly connected to the outer surface of the circular hollow shell (401), an arc-shaped oblique hole (407) is provided on the top of the circular hollow shell (401), a wall cleaning component (408) is slidably connected to the inner wall of the circular hollow shell (401), and a dust collecting component (409) is fixedly connected to the outer surface of the circular hollow shell (401).

3. A large cargo transfer device for cargo import and export according to claim 2, Features: The bottom of the circular hollow shell (401) is fixedly connected to the circular platform (201), two arc-shaped inclined holes (407) are provided and are evenly distributed on the top of the circular hollow shell (401), a plurality of arc-shaped barbs (406) are provided and are evenly distributed on the outer surface of the circular hollow shell (401), and a plurality of outer circular holes (404) are provided and are evenly distributed on the outer surface of the circular hollow shell (401).

4. A large cargo transfer device for cargo import and export according to claim 3, Features: The wall cleaning component (408) comprises a curved pull plate (4081), the bottom of the curved pull plate (4081) is fixedly connected to an inner circular scraper (4082), and the top of the inner circular scraper (4082) is fixedly connected to a top thorn bar (4083).

5. A large cargo transfer device for cargo import and export according to claim 4, Features: The outer surface of the inner circular scraper (4082) is slidably connected to the inner wall of the circular hollow shell (401), two curved pull plates (4081) are provided and are evenly distributed on the inner circular scraper (4082), and two top thorn strips (4083) are provided and are evenly distributed on the inner circular scraper (4082).

6. A large cargo transfer device for cargo import and export according to claim 5, Features: The dust collecting assembly (409) comprises a curved ring shell (4091), a bottom ring groove (4092) is provided at the bottom of the curved ring shell (4091), and an arc-shaped clamping plate (4093) is slidably connected to the inner wall of the bottom ring groove (4092).

7. A large cargo transfer device for cargo import and export according to claim 6, Features: The curved annular shell (4091) is sleeved on the circular hollow shell (401) and is slidably connected to the circular hollow shell (401); one side of the arc-shaped clamping plate (4093) is fixedly connected to the circular hollow shell (401); two arc-shaped clamping plates (4093) are provided and are evenly distributed on the outer surface of the circular hollow shell (401).

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