Storage and taking device and method for cargo transportation

Abstract

The invention relates to the related technical field of cargo transportation, and discloses a storing and taking device and method for cargo transportation, the device comprises a base, a transportation part is arranged above the base, the transportation part is connected with the base through a first adjusting part, the transportation part comprises a transportation main plate, and a power unit is arranged on the transportation main plate; a second adjusting part is arranged on the side face of the transportation main plate, the second adjusting part is connected with the connecting part, the second adjusting part is used for adjusting the connecting part so that the second adjusting part can be connected with external cargo transportation platforms with different heights, and through arrangement of the first adjusting part, the output end of the first air cylinder drives the first connecting plate to move up and down to adjust the height of the transportation main plate; and then a first motor rotates to drive a rotary drum to rotate, under meshing of first gear teeth and second gear teeth, a rotary half plate is driven to be connected around a first rotary shaft, the conveying main plate is driven to rotate, and therefore the conveying platform with the two sides equal in height and the two sides unequal in height can be adapted.

Description

Technical Field

[0001] The present invention relates to the technical field related to cargo transportation, and more specifically, to a storage and retrieval device and method for cargo transportation. Background Art

[0002] In the process of transporting goods, a transport device is needed to transport them. Belt conveyor is one of the more commonly used transport devices. It is a continuous transport machinery with a conveyor belt as a traction and load-bearing component. The conveyor belt is wrapped around a driving roller and various redirecting rollers, and is given appropriate tension by a tensioning device. When working, the conveyor belt is driven by the driving device, and the friction and tension between the roller and the conveyor belt are used to make the conveyor belt run. The material is continuously sent to the conveyor belt and moves with the conveyor belt, thereby realizing the transportation of the material.

[0003] In the prior art, there is a Chinese invention patent entitled "A Belt Conveyor" with a patent publication number of CN116969147B. The belt conveyor can adjust the conveying height of the belt conveyor by setting an adjustment mechanism, so that it is suitable for the transfer of goods at different heights. However, when the above device is actually used, there are some shortcomings. During the existing cargo transportation, sometimes the goods on cargo platforms at different heights are transported to each other, and the existing conveying device can only adjust the height thereof, and cannot stably transport the goods on cargo platforms at different heights to each other. Based on this, a storage and retrieval device and method for cargo transportation that can solve the above problems are now proposed. Summary of the invention

[0004] The present invention provides a storage and retrieval device for cargo transportation, which solves the technical problem in the related art that during the existing cargo transportation, cargo on cargo platforms at different heights are sometimes transported to each other, while the existing transportation device can only adjust the height thereof but cannot stably transport the cargo on cargo platforms at different heights to each other.

[0005] The present invention provides a storage and retrieval device for cargo transportation, comprising a base, a transport part is arranged above the base, the transport part is connected to the base through a first adjustment part, the transport part comprises a transport main board, a power unit is arranged on the transport main board, a second adjustment part is arranged on the side of the transport main board, the second adjustment part is connected to the connecting part, and the second adjustment part is used to adjust the connecting part so as to connect to cargo transport platforms at different heights outside.

[0006] The first adjusting part includes a first connecting plate, a first cylinder is fixedly connected to the base, an output end of the first cylinder is fixedly connected to the first connecting plate, and a plurality of elastic adjusting rods are fixedly connected between the first connecting plate and the base.

[0007] Two symmetrically arranged second connecting plates are fixedly connected to the first connecting plate, and the two second connecting plates are connected to the transport main board through a first rotating shaft. A first motor is fixedly connected to one of the second connecting plates, and an output end of the first motor is connected to a rotating drum through a second rotating shaft, and a first gear tooth is arranged on the rotating drum. Two symmetrically arranged rotating half plates are fixedly connected to the lower end of the transport main board, and second gear teeth meshing with the first gear teeth are arranged on the rotating half plates.

[0008] The power unit comprises a second motor fixedly connected to the transport main board, and an output end of the second motor is connected to the conveyor belt body.

[0009] The conveyor belt body is fixedly connected with a plurality of anti-slip protrusions distributed in an array.

[0010] The lower end of the transport main board is fixedly connected to a first support rod, a through hole is opened on the first support rod, a second support plate is inserted into the through hole, and a symmetrically arranged magnetic strip is fixedly connected to the upper end of the second support plate.

[0011] The second adjustment part includes third connecting plates fixedly connected to the two sides of the transport main board and symmetrically arranged. An adjustment plate is connected between the two third connecting plates via a third rotating shaft. The adjustment plate is provided with rotating balls distributed in an array, and the side surface of the adjustment plate is arranged in an arc shape.

[0012] The connecting part comprises a supporting block, a side surface of the supporting block is fixedly connected with a snap-in protrusion, a snap-in groove matched with the snap-in protrusion is provided on the adjusting plate, a connecting frame is fixedly connected with the lower end of the supporting block, a first connecting rod is slidably connected in the connecting frame, a first guide rod is fixedly connected in the connecting frame, the first guide rod passes through the first connecting rod, a side surface of the first connecting rod is connected with the side surface of the supporting block through a first spring for providing elastic force, the first spring is sleeved on the outer side of the first guide rod, a second guide rod is inserted in the first connecting rod, a pulling button is fixedly connected with one end of the second guide rod, the first connecting rod is connected with the side surface of the pulling button through a second spring for providing elastic force, the second spring is sleeved on the outer side of the second guide rod, a clamping plate is fixedly connected with the other end of the second guide rod, a clamping curved surface is provided on the clamping plate, a clamping rubber pad is fixedly connected to the clamping plate, first supporting plates are provided on both sides of the supporting block, a plurality of elongated inner rods are fixedly connected to the side surface of the first supporting plate, a through groove is provided in the supporting block, and an elongated outer rod is fixedly connected in the through groove.

[0013] A plurality of buffer units are arranged on the transport main board.

[0014] The buffer unit includes a second connecting rod fixedly connected to the transport main board, a sleeve is sleeved on the second connecting rod, an end of the second connecting rod is fixedly connected to a limiting plate, the upper end of the sleeve is connected to the lower end of the limiting plate through a torsion spring, the torsion spring is sleeved on the outer side of the second connecting rod, a buffer rod is fixedly connected to the side of the sleeve, and buffer sponge pads are fixedly connected to both sides of the buffer rod.

[0015] A method for using a storage and retrieval device for cargo transportation, the steps comprising: Step 1: The output end of the first cylinder drives the first connecting plate to move up and down to adjust the height of the transport main plate, and then the first motor drives the rotating drum to rotate. Under the meshing of the first gear and the second gear, the rotating half plate is driven to connect around the first rotating shaft, and the transport main plate is driven to rotate, thereby being able to adapt to transport platforms with equal heights on both sides or with unequal heights on both sides; Step 2: There is an angle difference between the transport platforms. The support block is rotated in the clamping groove to adjust the connection angle. When the support block is connected to the transport platform, the pull button is pulled to drive the second spring to compress. Then, with the cooperation of the first spring, the clamping plate can clamp the connection of the transport platform. Step 3: Transport the goods through the support block and the transport mainboard.

[0016] The beneficial effects of the present invention are: Through the setting of the first adjustment part, the output end of the first cylinder drives the first connecting plate to move up and down to adjust the height of the transport main plate, and then the first motor drives the rotating drum to rotate, and under the meshing of the first gear and the second gear, the rotating half plate is driven to connect around the first rotating shaft, driving the transport main plate to rotate, thereby being able to adapt to transport platforms with equal heights on both sides or with unequal heights on both sides; Through the setting of the second adjustment part, if there is an angle difference between the two transport platforms, the connection angle can be adjusted by rotating the support block in the clamping groove. When the support block is connected to the transport platform, the pull button is pulled to drive the second spring to compress, and then with the cooperation of the first spring, the clamping plate can clamp the connection of the transport platform, thereby transporting the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a storage and retrieval device for cargo transportation in the present invention; Figure 2 It is a structural schematic diagram of a first adjusting part in a storage and retrieval device for cargo transportation in the present invention; Figure 3 It is a schematic diagram of the side structure of a storage and retrieval device for cargo transportation in the present invention; Figure 4It is a structural schematic diagram of the connection between the adjustment plate and the transport main plate in a storage and retrieval device for cargo transportation in the present invention; Figure 5 This is a schematic diagram of the structure of the second adjustment part in a storage and retrieval device for cargo transportation in the present invention. Figure 1 ; Figure 6 This is a schematic diagram of the structure of the second adjustment part in a storage and retrieval device for cargo transportation in the present invention. Figure 2 ; Figure 7 It is a cross-sectional structural schematic diagram of the connection between an extended outer rod and an extended inner rod in a storage and retrieval device for cargo transportation in the present invention; Figure 8 It is a schematic structural diagram of a buffer unit in a storage and retrieval device for cargo transportation in the present invention; Fig. 9 It is a structural schematic diagram of the connection of the first support rod in a storage and retrieval device for cargo transportation in the present invention; Fig.10 It is a structural schematic diagram of the connection between a first support rod and a second support plate in a storage and retrieval device for cargo transportation in the present invention.

[0018] In the figure: 1, base; 2, transport main board; 3, first connecting plate; 4, first cylinder; 5, elastic adjustment rod; 6, second connecting plate; 7, first rotating shaft; 8, first motor; 9, second rotating shaft; 10, rotating drum; 11, first gear; 12, rotating half plate; 13, second gear; 14, second motor; 15, conveyor belt body; 16, anti-slip protrusion; 17, third connecting plate; 18, third rotating shaft; 19, adjustment plate; 20, rotating ball; 21, support block; 22, clamping protrusion; 23, clamping groove; 24, connecting frame ; 25. First connecting rod; 26. First guide rod; 27. First spring; 28. Second guide rod; 29. ​​Pull button; 30. Second spring; 31. Clamping plate; 32. Clamping curved surface; 33. Clamping rubber pad; 34. First support plate; 35. Extended inner rod; 36. Through groove; 37. Extended outer rod; 38. Second connecting rod; 39. Sleeve; 40. Limiting plate; 41. Torsion spring; 42. Buffer rod; 43. Buffer sponge pad; 44. First support rod; 45. Through hole; 46. Second support plate; 47. Magnetic strip. DETAILED DESCRIPTION

[0019] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace, or add various processes or components as needed. In addition, the features described in some examples may also be combined in other examples.

[0020] The first aspect of the present invention discloses a storage and retrieval device for cargo transportation, such as Figure 1 and Figure 3 As shown, it includes a base 1, a transport part is arranged above the base 1, the transport part is connected to the base 1 through a first adjusting part, the transport part includes a transport main board 2, a power unit is arranged on the transport main board 2, a second adjusting part is arranged on the side of the transport main board 2, the second adjusting part is connected to the connecting part, and the second adjusting part is used to adjust the connecting part so as to connect with external cargo platforms at different heights.

[0021] When the above-mentioned device is actually used, the transport part transports the goods under the power of the power unit, and the coordinated arrangement of the connecting part, the first adjustment part and the second adjustment part can meet the connection between cargo platforms arranged at different angles and heights, so as to facilitate the transportation and exchange of goods.

[0022] See also Figure 2 In one embodiment, the first adjustment part includes a first connecting plate 3, a first cylinder 4 is fixedly connected to the base 1, an output end of the first cylinder 4 is fixedly connected to the first connecting plate 3, and a plurality of elastic adjustment rods 5 are fixedly connected between the first connecting plate 3 and the base 1.

[0023] Two symmetrically arranged second connecting plates 6 are fixedly connected to the first connecting plate 3, and the two second connecting plates 6 are connected to the transport main board 2 through a first rotating shaft 7. A first motor 8 is fixedly connected to one of the second connecting plates 6, and an output end of the first motor 8 is connected to a rotating drum 10 through a second rotating shaft 9, and a first gear tooth 11 is provided on the rotating drum 10. Two symmetrically arranged rotating half plates 12 are fixedly connected to the lower end of the transport main board 2, and the rotating half plates 12 are provided with second gear teeth 13 meshing with the first gear teeth 11.

[0024] The power unit includes a second motor 14 fixedly connected to the transport main board 2 , and an output end of the second motor 14 is connected to a conveyor belt body 15 .

[0025] The conveyor belt body 15 is fixedly connected with a plurality of anti-slip protrusions 16 distributed in an array.

[0026] When the above-mentioned first adjustment part is actually used, the output end of the first cylinder 4 drives the first connecting plate 3 to move up and down, adjusts the height of the transport main board 2, and then drives the rotating drum 10 to rotate through the rotation of the first motor 8. Under the engagement of the first gear teeth 11 and the second gear teeth 13, the rotating half plate 12 is driven to connect around the first rotating shaft 7, driving the transport main board 2 to rotate, thereby being able to adapt to transport platforms with equal heights on both sides or unequal heights on both sides.

[0027] See also Figure 4 , Figure 5 , Figure 6 and Figure 7 In one embodiment, the second adjustment portion includes third connecting plates 17 symmetrically arranged and fixedly connected to both sides of the transport main board 2, and an adjustment plate 19 is connected between the two third connecting plates 17 through a third rotating shaft 18. The adjustment plate 19 is provided with rotating balls 20 distributed in an array, and the side surface of the adjustment plate 19 is arranged in an arc shape.

[0028] The connecting portion includes a support block 21, a side surface of the support block 21 is fixedly connected with a snap-in protrusion 22, a snap-in groove 23 cooperating with the snap-in protrusion 22 is provided on the adjustment plate 19, a connecting frame 24 is fixedly connected to the lower end of the support block 21, a first connecting rod 25 is slidably connected in the connecting frame 24, a first guide rod 26 is fixedly connected in the connecting frame 24, the first guide rod 26 passes through the first connecting rod 25, the side surface of the first connecting rod 25 is connected to the side surface of the support block 21 through a first spring 27 for providing elastic force, the first spring 27 is sleeved on the outer side of the first guide rod 26, and a second guide rod 28 is inserted in the first connecting rod 25 One end of the second guide rod 28 is fixedly connected to a pulling button 29, the first connecting rod 25 is connected to the side of the pulling button 29 through a second spring 30 for providing elastic force, the second spring 30 is sleeved on the outer side of the second guide rod 28, the other end of the second guide rod 28 is fixedly connected to a clamping plate 31, a clamping curved surface 32 is provided on the clamping plate 31, a clamping rubber pad 33 is fixedly connected to the clamping plate 31, first support plates 34 are provided on both sides of the support block 21, a plurality of elongated inner rods 35 are fixedly connected to the side of the first support plate 34, a through groove 36 is opened in the support block 21, and an elongated outer rod 37 is fixedly connected in the through groove 36.

[0029] When the above-mentioned second adjustment part and connecting part are actually used, if there is an angle difference between the two transport platforms, the connection angle can be adjusted by rotating the support block 21 in the clamping groove 23. When the support block 21 is connected to the transport platform, the pull button 29 is pulled to drive the second spring 30 to be compressed. Then, with the cooperation of the first spring 27, the clamping plate 31 can clamp the connection of the transport platform, thereby transporting the goods.

[0030] See also Fig. 9 and Fig.10 The lower end of the transport main board 2 is fixedly connected to a first support rod 44, a through hole 45 is opened on the first support rod 44, a second support plate 46 is inserted in the through hole, and the upper end of the second support plate 46 is fixedly connected to a symmetrically arranged magnetic strip 47, and the magnetic strip 47 is magnetically connected to the first support rod 44.

[0031] By moving the second support plate 46 in the through hole 45, the magnetic strips 47 at both ends are respectively connected to the magnetic forces of the two sides of the first support rod 44, so that the support block 21 can be supported or not supported respectively. When supporting, the support block 21 can be aligned with the end face of the cargo platform under the drive of the first cylinder 4, thereby solving the problem that an inclined surface often appears when the existing components are aligned, making it difficult to transport the goods.

[0032] See also Figure 8 In one embodiment, a plurality of buffer units are provided on the transport main board 2 .

[0033] The buffer unit includes a second connecting rod 38 fixedly connected to the transport main board 2, a sleeve 39 is sleeved on the second connecting rod 38, the end of the second connecting rod 38 is fixedly connected to a limiting plate 40, the upper end of the sleeve 39 is connected to the lower end of the limiting plate 40 through a torsion spring 41, and the torsion spring 41 is sleeved on the outer side of the second connecting rod 38. A buffer rod 42 is fixedly connected to the side of the sleeve 39, and buffer sponge pads 43 are fixedly connected to both sides of the buffer rod 42.

[0034] When the above-mentioned buffer unit is actually used, when the goods are transported on the transport main board 2, after moving to contact with the buffer rod 42, the goods are buffered under the action of the torsion spring 41. As the buffer rod 42 separates from the goods, under the action of the torsion spring 41, the buffer rod 42 returns to its original position and waits for the next buffering operation.

[0035] The second aspect of the present invention discloses a method for using a storage and retrieval device for cargo transportation, the steps of which include: Step 1: The output end of the first cylinder 4 drives the first connecting plate 3 to move up and down, adjusts the height of the transport main plate 2, and then drives the rotating drum 10 to rotate through the rotation of the first motor 8. Under the meshing of the first gear 11 and the second gear 13, the rotating half plate 12 is driven to connect around the first rotating shaft 7, and the transport main plate 2 is driven to rotate, thereby being able to adapt to transport platforms with equal heights on both sides or with unequal heights on both sides; Step 2: There is an angle difference between the transport platforms. The support block 21 is rotated in the clamping groove 23 to adjust the connection angle. When the support block 21 is connected to the transport platform, the pull button 29 is pulled to compress the second spring 30. Then, with the cooperation of the first spring 27, the clamping plate 31 can clamp the connection of the transport platform. Step three: transport the goods through the support block 21 and the transport mainboard 2.

[0036] The above describes an embodiment of the present invention, but this embodiment is not limited to the above-mentioned specific implementation mode. The above-mentioned specific implementation mode is merely illustrative and not restrictive. Under the guidance of this embodiment, ordinary technicians in this field can also make more forms of equivalent embodiments, all of which are within the protection of this embodiment.

Claims

1. A storage and retrieval device for cargo transportation, characterized in that: The transport part comprises a base (1), a transport part is arranged above the base (1), the transport part is connected to the base (1) via a first adjustment part, the transport part comprises a transport main board (2), a power unit is arranged on the transport main board (2), a second adjustment part is arranged on the side of the transport main board (2), the second adjustment part is connected to the connection part, the second adjustment part is used to adjust the connection part so as to connect with a cargo transport platform at different heights outside, the second adjustment part comprises a third connecting plate (17) fixedly connected to both sides of the transport main board (2) and symmetrically arranged, an adjustment plate (19) is connected between the two third connecting plates (17) via a third rotating shaft (18), the adjustment plate (19) is provided with an array of rotating balls (20), and the side of the adjustment plate (19) is arranged in an arc shape; The lower end of the transport main board (2) is fixedly connected to a first support rod (44), the first support rod (44) is provided with a through hole (45), a second support plate (46) is inserted into the through hole, and the upper end of the second support plate (46) is fixedly connected to a symmetrically arranged magnetic strip (47); The connecting portion comprises a support block (21), a side surface of the support block (21) being fixedly connected with a snap-in protrusion (22), the adjusting plate (19) being provided with a snap-in groove (23) cooperating with the snap-in protrusion (22), a lower end of the support block (21) being fixedly connected with a connecting frame (24), a first connecting rod (25) being slidably connected inside the connecting frame (24), a first guide rod (26) being fixedly connected inside the connecting frame (24), the first guide rod (26) passing through the first connecting rod (25), a side surface of the first connecting rod (25) being connected to a side surface of the support block (21) via a first spring (27) for providing elastic force, the first spring (27) being sleeved on the outer side of the first guide rod (26), and a second guide rod (28) being inserted into the first connecting rod (25). The second guide rod (28) is fixedly connected to a pull button (29) at one end, the first connecting rod (25) is connected to the side of the pull button (29) via a second spring (30) for providing elastic force, the second spring (30) is sleeved on the outer side of the second guide rod (28), the other end of the second guide rod (28) is fixedly connected to a clamping plate (31), the clamping plate (31) is provided with a clamping curved surface (32), the clamping plate (31) is fixedly connected to a clamping rubber pad (33), first support plates (34) are provided on both sides of the support block (21), a plurality of elongated inner rods (35) are fixedly connected to the side of the first support plate (34), a through groove (36) is provided in the support block (21), and an elongated outer rod (37) is fixedly connected in the through groove (36).

2. A storage and retrieval device for cargo transportation according to claim 1, characterized in that: The first adjustment portion comprises a first connecting plate (3), a first cylinder (4) is fixedly connected to the base (1), an output end of the first cylinder (4) is fixedly connected to the first connecting plate (3), and a plurality of elastic adjustment rods (5) are fixedly connected between the first connecting plate (3) and the base (1).

3. A storage and retrieval device for cargo transportation according to claim 2, characterized in that: The first connecting plate (3) is fixedly connected to two symmetrically arranged second connecting plates (6), the two second connecting plates (6) are connected to the transport main plate (2) via a first rotating shaft (7), one of the second connecting plates (6) is fixedly connected to a first motor (8), the output end of the first motor (8) is connected to a rotating drum (10) via a second rotating shaft (9), the rotating drum (10) is provided with a first gear tooth (11), and the lower end of the transport main plate (2) is fixedly connected to two symmetrically arranged rotating half plates (12), the rotating half plates (12) are provided with a second gear tooth (13) meshing with the first gear tooth (11).

4. A storage and retrieval device for cargo transportation according to claim 1, characterized in that: The power unit comprises a second motor (14) fixedly connected to the transport main board (2), and an output end of the second motor (14) is connected to a conveyor belt body (15).

5. A storage and retrieval device for cargo transportation according to claim 4, characterized in that: A plurality of anti-slip protrusions (16) distributed in an array are fixedly connected to the conveyor belt body (15).

6. A storage and retrieval device for cargo transportation according to claim 1, characterized in that: A plurality of buffer units are arranged on the transport main board (2).

7. A storage and retrieval device for cargo transportation according to claim 6, characterized in that: The buffer unit comprises a second connecting rod (38) fixedly connected to the transport main board (2), a sleeve (39) being sleeved on the second connecting rod (38), an end of the second connecting rod (38) being fixedly connected to a limit plate (40), an upper end of the sleeve (39) being connected to a lower end of the limit plate (40) via a torsion spring (41), the torsion spring (41) being sleeved on the outer side of the second connecting rod (38), a buffer rod (42) being fixedly connected to the side surface of the sleeve (39), and buffer sponge pads (43) being fixedly connected to both sides of the buffer rod (42).

8. A method for using a storage and retrieval device for cargo transportation, characterized in that: The storage and retrieval device for cargo transportation according to any one of claims 1 to 7 comprises the following steps: Step 1: The output end of the first cylinder (4) drives the first connecting plate (3) to move up and down, thereby adjusting the height of the transport main plate (2), and then the first motor (8) drives the rotating drum (10) to rotate. Under the meshing of the first gear teeth (11) and the second gear teeth (13), the rotating half plate (12) is driven to connect around the first rotating shaft (7), thereby driving the transport main plate (2) to rotate, thereby being able to adapt to transport platforms with equal heights on both sides or unequal heights on both sides; Step 2: There is an angle difference between the transport platforms. The support block (21) is rotated in the clamping groove (23) to adjust the connection angle. When the support block (21) is connected to the transport platform, the pull button (29) is pulled to drive the second spring (30) to be compressed. Then, with the cooperation of the first spring (27), the clamping plate (31) can clamp the connection of the transport platform. Step three: transport the goods through the support block (21) and the transport main board (2).

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