Warehouse logistics loading and unloading equipment

Abstract

The invention belongs to the technical field of warehouse loading and unloading equipment, and discloses warehouse logistics loading and unloading equipment which comprises a bottom frame, a high support, a short support and a deformable support located between the high support and the short support are arranged at the top of the bottom frame, a first conveying assembly is arranged on the high support, and a second conveying assembly is arranged on the short support. An elastic supporting assembly for keeping the stability of the deformable support in the deformation process is arranged at the top of the bottom frame, a middle conveying assembly is arranged on the deformable support, and the deformable support swings between the high support and the low support in a reciprocating mode under the action of goods and the elastic supporting assembly. Goods are sequentially conveyed to the middle conveying assembly and the second conveying assembly from the first conveying assembly of the high support. The use cost and the maintenance cost of the loading and unloading equipment are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing and loading and unloading equipment, and in particular to warehousing and logistics loading and unloading equipment. Background Art

[0002] Warehousing logistics refers to the process of storing, managing and transporting goods through warehouse management and logistics transportation. Warehousing logistics loading and unloading refers to the loading, unloading and handling of goods in warehouses or logistics centers. Loading and unloading is one of the main operations of logistics, involving the vertical displacement of goods, and is the key to determining whether logistics can proceed smoothly. When the goods are moved from the high shelves of the warehouse to the low shelves, it is convenient to load the goods.

[0003] In the prior art, when moving goods from a high place to a low place in a warehouse, it is often necessary to use lifting equipment such as hydraulic lifts for transportation. This not only increases the cost of using the equipment, but also there are more power components in the lifting equipment, and the probability of failure is higher. Therefore, it is necessary to improve the design of the equipment in the relevant technology. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a warehousing logistics loading and unloading equipment.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a warehousing logistics loading and unloading equipment, including a base frame, a high bracket and a short bracket are fixed on the top of the base frame, the high bracket and the short bracket are respectively located on the base frame near the two ends of the base frame, the high bracket is provided with a first transmission component, and the short bracket is provided with a second transmission component; a deformable bracket located between the high bracket and the short bracket and an elastic support component for maintaining the stability of the deformable bracket during the deformation process are provided on the top of the base frame, an intermediate transmission component is provided on the deformable bracket, a side of the intermediate transmission component close to the high bracket shares a driving unit with the first transmission component, and a side of the intermediate transmission component close to the short bracket shares a driving unit with the second transmission component, and the deformable bracket can swing back and forth between the high bracket and the short bracket under the action of the goods and the elastic support component, so as to realize the transmission of the goods from the first transmission component of the high bracket to the intermediate transmission component, and then to the second transmission component of the short bracket.

[0006] Furthermore, the deformable bracket includes a first inclined rod hinged on the top of the base frame near the high bracket, a second inclined rod hinged on the top of the base frame and located between the first inclined rod and the short bracket, and a top bracket hinged to the upper ends of the first inclined rod and the second inclined rod, and the second inclined rod always remains parallel to the first inclined rod; the elastic support assembly includes a connecting rod hinged to the middle of the first inclined rod and the middle of the second inclined rod, a lower sleeve hinged on the top of the base frame near the short bracket, a lower sliding plate slidably matched with the inner wall of the lower sleeve, a lower spring fixed between the bottom surface of the lower sliding plate and the inner bottom wall of the lower sleeve, and a lower support rod fixed to the side wall of the lower sliding plate away from the lower spring, and an end of the lower support rod away from the lower sliding plate is hinged to an end of the connecting rod away from the first inclined rod.

[0007] Furthermore, a first fixing rod is fixed on the rod body at the top of the high bracket near the top bracket, and a first locking component is provided on one side of the deformable bracket for locking the deformable bracket with the high bracket so that the intermediate transmission component and the first transmission component remain flush, and a first unlocking component is provided on the high bracket for releasing the locked state of the first locking component; a second locking component is provided on the other side of the deformable bracket for locking the deformable bracket with the short bracket so that the intermediate transmission component and the second transmission component remain flush, and a second unlocking component is provided on the short bracket for releasing the locked state of the second locking component; the first locking component includes a fixing column fixed at a position close to the end of the top bracket, a fixing column sleeved on the fixing column and rotatably connected to the fixing column The locking column is provided with a first torsion spring located in the first mounting opening, one end of the first torsion spring is fixed to the side wall of the first mounting opening, and the other end of the first torsion spring is fixed to the top bracket, and the bottom of the locking column is provided with an arc-shaped groove for matching with the first fixing rod, and the center of the circle corresponding to the arc-shaped groove is located on the axis of the fixing column. Under the torsion force of the first torsion spring, the locking rod makes the bottom of the locking rod press against the top of the limit block, and at this time, the top of the top bracket is flush with the rod body at the top of the high bracket.

[0008] Furthermore, the first unlocking component includes a fixed block on the rod body fixed on the top of the high bracket, an electric push rod fixed to the side of the fixed block away from the fixed column, and a pushing block fixed to the end of the output rod of the electric push rod, and the end of the pushing block away from the electric push rod is provided with a second inclined surface matching the first inclined surface; a second fixed rod is fixed to the position of the rack rod at the top of the short bracket close to the first inclined rod, the structure of the second locking component is the same as that of the first locking component, and is symmetrically arranged about the top bracket; the structure of the second unlocking component is the same as that of the first unlocking component.

[0009] Furthermore, the space between the inner bottom wall of the lower sleeve and the side wall away from the lower support rod is filled with oil, and a first through hole is penetrated through the lower sliding plate and is staggered with the lower support rod.

[0010] Furthermore, a fixing plate is fixed on the side of the lower sliding plate away from the lower support rod, and a shielding plate for covering the first through hole is hinged on the fixing plate, a second through hole is opened on the shielding plate corresponding to the first through hole, a plug body matching the first through hole is fixed on the side of the shielding plate close to the lower support rod, a third through hole is opened at a position of the plug body corresponding to the second through hole, the diameter of the third through hole is equal to the diameter of the second through hole and smaller than the diameter of the first through hole, a second mounting opening is provided on one side of the shielding plate, a second torsion spring is provided in the second mounting opening which is sleeved on the rotating shaft between the shielding plate and the fixing plate, one end of the second torsion spring is fixed to the side wall of the second mounting opening, and the other end of the second torsion spring is fixed to the fixing plate.

[0011] The transmission gear of the present invention is a gear mounted on a gear that is mounted on a gear of the first end and the gear is mounted on a gear of the first end, the gear being mounted on a gear of the first end and the gear being mounted on a gear of the first end.

[0012] The top of the lifting mechanism is connected with the upper and lower frames to the upper and lower frames, and the upper and lower frames are connected with the upper and lower frames respectively.

[0013] The lifting of the lifting mechanism is a key issue in some cases, and the lifting of the lifting mechanism is, at the same time, a force is taken out of the lifting of the lifting mechanism, and the lifting of the lifting mechanism is locked.

[0014] In summary, the present invention has the following beneficial effects: In the present application, the deformable bracket and the elastic support assembly have no power components. After the first locking assembly is unlocked, the cargo can be sequentially transferred from the first transmission assembly to the intermediate transmission assembly and the second transmission assembly under the cooperation of the cargo gravity and the elastic support assembly. This changes the traditional technology of using power components such as lifting equipment to move cargo from high places to low places, reduces the equipment use cost and equipment failure rate, and reduces the equipment maintenance cost and difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective; Figure 3 yes Figure 1 The main view; Figure 4is a schematic structural diagram of an embodiment of the present invention for highlighting an elastic support component; Figure 5 yes Figure 4 The enlarged schematic diagram of point A in the middle; Figure 6 yes Figure 1 The enlarged schematic diagram of point B in the middle; Figure 7 is a schematic diagram of a lower sliding plate and its connection structure in an embodiment of the present invention; Figure 8 yes Figure 7 The enlarged schematic diagram of the center C; Fig. 9 is a structural schematic diagram for highlighting a first transmission component in an embodiment of the present invention; Fig.10 yes Figure 2 The enlarged schematic diagram of point D in the middle; Fig.11 Schematic diagram of the transmission gear and its connection structure in an embodiment of the present invention; Fig.12 is a structural schematic diagram of an embodiment of the present invention for highlighting a tensioning mechanism; Fig.13 yes Fig.12 Enlarged schematic diagram of point E in the middle.

[0016] In the figure: 1, chassis; 2, high bracket; 21, first fixed rod; 3, low bracket; 31, second fixed rod; 4, first transmission assembly; 41, first rotating roller; 42, first driving roller; 43, first driven rod; 431, driving gear; 44, first driven roller; 45, transmission belt; 46, driven wheel; 47, mounting plate; 48, motor; 49, driving wheel; 410, belt; 5, second transmission assembly; 6, deformable bracket; 61, first inclined rod; 6 2. Second oblique rod; 63. Top bracket; 631. L-shaped plate; 632. Crossbar; 7. Elastic support assembly; 71. Connecting rod; 72. Lower sleeve; 73. Lower sliding plate; 731. First through hole; 732. Fixed plate; 74. Lower spring; 75. Lower support rod; 8. Intermediate transmission assembly; 9. First locking assembly; 91. Fixed column; 92. Locking rod; 921. First mounting port; 9211. First torsion spring; 922. First inclined surface; 923 , arc-shaped groove; 93, limit block; 10, first unlocking component; 101, fixed block; 102, electric push rod; 103, push block; 1031, second inclined surface; 11, second locking component; 12, second unlocking component; 13, shielding plate; 131, second through hole; 132, plug body; 1321, third through hole; 133, second installation port; 1331, second torsion spring; 14, tensioning mechanism; 141, upper tensioning component; 1411, installation Frame; 1412, first horizontal plate; 1413, hollow sleeve; 1414, upper sliding plate; 1415, upper spring; 1416, upper support rod; 1417, upper movable plate; 142, lower tensioning assembly; 1421, second horizontal plate; 1422, guide rod; 1423, lower movable plate; 1424, pressing spring; 1425, limit plate; 1426, vertical plate; 1427, tensioning roller; 15, driven gear; 16, transmission rod; 161, transmission gear. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0018] like Figure 1-13As shown, the embodiment of the present application discloses a storage logistics loading and unloading equipment, including a base frame 1, a high bracket 2 and a short bracket 3 are fixed on the top of the base frame 1, the high bracket 2 and the short bracket 3 are respectively located on the base frame 1 near the two ends of the base frame 1, the high bracket 2 is provided with a first transmission component 4 for transmitting goods, and the short bracket 3 is provided with a second transmission component 5 for transmitting goods; a deformable bracket 6 located between the high bracket 2 and the short bracket 3 and an elastic supporting component 7 for maintaining the stability of the deformable bracket 6 during the deformation process are provided on the top of the base frame 1, an intermediate transmission component 8 for transmitting goods is provided on the deformable bracket 6, and a side of the intermediate transmission component 8 close to the high bracket 2 shares a driving unit with the first transmission component 4 (the intermediate transmission component 8 does not have a driving unit for providing power, and the introduction of the driving unit is shown in the first transmission component 4 below), and a side of the intermediate transmission component 8 close to the short bracket 3 The deformable bracket 6 shares a driving unit with the second transmission component 5 on the side. The deformable bracket 6 can swing back and forth between the high bracket 2 and the short bracket 3 under the action of the goods and the elastic support component 7, so as to realize the transmission of the goods from the first transmission component 4 of the high bracket 2 to the intermediate transmission component 8, and then to the second transmission component 5 of the short bracket 3; one side of the deformable bracket 6 is provided with a first locking component 9 for locking the deformable bracket 6 with the high bracket 2 so that the intermediate transmission component 8 and the first transmission component 4 are kept flush, and the high bracket 2 is provided with a first unlocking component 10 for releasing the locking state of the first locking component 9; the other side of the deformable bracket 6 is provided with a second locking component 11 for locking the deformable bracket 6 with the short bracket 3 so that the intermediate transmission component 8 and the second transmission component 5 are kept flush, and the short bracket 3 is provided with a second unlocking component 12 for releasing the locking state of the second locking component 11.

[0019] After the staff moves the goods from the high shelf to the first transmission component 4, the goods are transmitted to the intermediate transmission component 8. At this time, the staff needs to use the first unlocking component 10 to release the locking state of the deformable bracket 6 and the high bracket 2. The deformable bracket 6 swings along the base frame 1 toward the short bracket 3 under the action of the goods and the elastic support component 7. When the deformable bracket 6 swings to a position close to the short bracket 3, the second locking component 11 locks the deformable bracket 6 and the short bracket 3 to ensure the stability of the goods when they are transmitted from the intermediate transmission component 8 to the second transmission component 5. After the goods are transmitted, the staff needs to use the second unlocking component 12 to release the locking state of the deformable bracket 6 and the short bracket 3. The deformable bracket 6 is reset under the action of the elastic support component 7 to carry out the next loading and unloading action of the goods.

[0020] The deformable bracket 6 includes a first oblique rod 61 hinged on the top of the base frame 1 near the high bracket 2, a second oblique rod 62 hinged on the top of the base frame 1 and located between the first oblique rod 61 and the low bracket 3, and a top bracket 63 hinged to the upper end of the first oblique rod 61 and the upper end of the second oblique rod 62, and the second oblique rod 62 is always parallel to the first oblique rod 61 (the base frame 1, the first oblique rod 61, the second oblique rod 62 and the top bracket 63 together form a parallelogram structure); the elastic support component 7 includes the second oblique rod 62 and the second oblique rod 62. A connecting rod 71 hinged at the middle of the first diagonal rod 61 and the middle of the second diagonal rod 62, a lower sleeve 72 hinged at the top of the base frame 1 near the short bracket 3, a lower sliding plate 73 slidingly matched with the inner wall of the lower sleeve 72, a lower spring 74 fixed between the bottom surface of the lower sliding plate 73 and the inner bottom wall of the lower sleeve 72, and a lower support rod 75 fixed to the side wall of the lower sliding plate 73 away from the lower spring 74, and the end of the lower support rod 75 away from the lower sliding plate 73 is hinged to the end of the connecting rod 71 away from the first diagonal rod 61.

[0021] After the first unlocking assembly 10 releases the lock state of the deformable bracket 6 and the high bracket 2, the cargo on the intermediate transmission assembly 8 rotates the first inclined rod 61 and the second inclined rod 62 around their respective hinge axes under the action of gravity. During this process, the lower sliding plate 73 slides along the inner wall of the lower sleeve 72 and compresses the lower spring 74 until one end of the top bracket 63 abuts against the side of the low bracket 3 close to the high bracket 2. The second locking assembly 11 locks the deformable bracket 6 and the low bracket 3 to ensure the stability of the cargo from the intermediate transmission assembly 8 to the second transmission assembly 5. After the cargo is transferred, the staff needs to release the lock of the deformable bracket 6 through the second unlocking assembly 12. Under the action of the lower spring 74, the elastic support assembly 7 and the deformable bracket 6 are gradually reset to facilitate the next cargo loading and unloading from the high place to the low place.

[0022] A first fixing rod 21 is fixed to a position of the rod body at the top of the high bracket 2 near the top bracket 63. The first locking assembly 9 includes a fixing column 91 fixed to a position near the end of the top bracket 63, a locking rod 92 sleeved on the fixing column 91 and rotatably connected to the fixing column 91, and a limiting block 93 fixed to a rod body position near the top of the high bracket 2 on the top bracket 63. A first mounting opening 921 is provided at one end of the locking rod 92 away from the first fixing rod 21. A first inclined surface 922 is provided at the intersection between one end of the locking rod 92 away from the first mounting opening 921 and the bottom of the locking rod 92. A first torsion spring 9211 is sleeved on the fixing column 91 and is located in the first mounting opening 921. One end of the first torsion spring 9211 is fixed to a side wall of the first mounting opening 921, and the other end of the first torsion spring 9211 is fixed to the top bracket 63. An arc-shaped groove 923 for matching with the first fixing rod 21 is provided at the bottom of the locking rod 92. The center of the circle corresponding to the groove 923 is located on the axis of the fixed column 91. Under the torsion of the first torsion spring 9211, the locking rod 92 makes the bottom of the locking rod 92 press against the top of the limit block 93. At this time, the top of the top bracket 63 is flush with the rod body at the top of the high bracket 2; the first unlocking component 10 includes a fixed block 101 fixed on the rod body at the top of the high bracket 2, an electric push rod 102 fixed to the side of the fixed block 101 away from the fixed column 91, and a pushing block 103 fixed to the output rod end of the electric push rod 102, and the end of the pushing block 103 away from the electric push rod 102 is provided with a second inclined surface 1031 that cooperates with the first inclined surface 922; a second fixed rod 31 is fixed to the position of the frame rod at the top of the short bracket 3 close to the first inclined rod 61, the structure of the second locking component 11 is the same as that of the first locking component 9, and is symmetrically arranged about the top bracket 63; the second unlocking component 12 is the same as the structure of the first unlocking component 10.

[0023] During the process of transferring the goods from the first transmission component 4 to the intermediate transmission component 8, the locking rod 92 causes the arc-shaped groove 923 to hook with the first fixed rod 21 under the torsion of the first torsion spring 9211, so that the deformable bracket 6 remains fixed during this process. After the goods are transferred from the first transmission component 4 to the top of the intermediate transmission component 8, the staff needs to start the electric push rod 102 so that the push block 103 on the electric push rod 102 pushes the locking rod 92. Since the second inclined surface 1031 on the push block 103 cooperates with the first inclined surface 922 on the locking rod 92, and the center of the circle corresponding to the arc-shaped groove 923 on the locking rod 92 is located on the axis of the fixed column 91, the locking rod 92 rotates around the axis of the fixed column 91. After the locking rod 92 is separated from the first fixed rod 21, the locking state of the deformable bracket 6 is released. Under the action of gravity, the goods on the intermediate transmission component 8 cause the first inclined rod 61 and the second inclined rod 62 to rotate around their respective hinge axes, and the equipment performs the action of loading and unloading goods to the first transmission component 4.

[0024] The space between the inner bottom wall of the lower sleeve 72 and the side wall away from the lower support rod 75 is filled with oil, and the lower sliding plate 73 is provided with a first through hole 731 which is staggered with the lower support rod 75. The lower sleeve 72 is provided with oil, which has a certain buffering effect on the process of the lower sliding plate 73 sliding along the inner wall of the lower sleeve 72. Under the action of the goods, the lower sliding plate 73 gradually compresses the lower spring 74, and the oil slowly flows from the inner bottom of the lower sleeve 72 through the first through hole 731 to the side of the lower sliding plate 73 close to the high bracket 2, which is conducive to improving the stability of the goods on the intermediate transmission assembly 8.

[0025] A fixing plate 732 is fixed to the side of the lower sliding plate 73 away from the lower support rod 75, and a shielding plate 13 for shielding the first through hole 731 is hinged on the fixing plate 732. A second through hole 131 is opened on the shielding plate 13 corresponding to the first through hole 731. A plug body 132 matching the first through hole 731 is fixed to the side of the shielding plate 13 close to the lower support rod 75. A third through hole 1321 is opened at a position corresponding to the second through hole 131 of the plug body 132. The diameter of the third through hole 1321 is the same as that of the second through hole 13 1 and is smaller than the diameter of the first through hole 731. A second mounting opening 133 is provided on one side of the shielding plate 13. A second torsion spring 1331 is provided in the second mounting opening 133 and is sleeved on a rotating shaft between the shielding plate 13 and the fixing plate 732. One end of the second torsion spring 1331 is fixed to a side wall of the second mounting opening 133, and the other end of the second torsion spring 1331 is fixed to the fixing plate 732. The shielding plate 13 is kept in contact with the lower sliding plate 73 under the torsion of the second torsion spring 1331.

[0026] When the deformable bracket 6 swings under the action of the cargo, the lower sliding plate 73 gradually compresses the lower spring 74 and allows the oil to flow through the second through hole 131, the third through hole 1321 and the first through hole 731 in sequence at a relatively low speed, so that the cargo moves slowly with the deformable bracket 6. When the cargo is loaded and unloaded and the second unlocking component 12 releases the lock on the deformable bracket 6, there is more oil on the side of the lower sliding plate 73 close to the high bracket 2. The oil rushes through the plug body 132 under the action of gravity, so that the oil flows into the bottom of the lower sleeve 72 along the first through hole 731 at a relatively high speed (higher than the speed in the aforementioned process). Therefore, the reset process of the deformable bracket 6 is relatively fast (faster than the swing speed of the deformable bracket 6 during the cargo loading and unloading process), which is conducive to speeding up the loading and unloading process of the next cargo.

[0027] The first transmission assembly 4 includes a first roller 41 rotatably mounted between the racks on both sides of the top of the high bracket 2, a first active roller 42 rotatably mounted at the bottom of the rod body at the top of the high bracket 2 and parallel to the first roller 41, a first driven rod 43 rotatably mounted at the bottom of the rod body at the top of the high bracket 2 and parallel to the first roller 41, a first driven roller 44 fixedly sleeved on the first driven rod 43, a transmission belt 45 tightly pressed against the surfaces of the first driven roller 44 and the first active roller 42, a driven wheel 46 fixedly sleeved on the first active roller 42, and a first driven wheel 47 fixedly sleeved on the bottom of the rod body at the top of the high bracket 2. The high bracket 2 includes a mounting plate 47, a motor 48 fixed on the mounting plate 47, a driving wheel 49 fixed to the output end of the motor 48, and a belt 410 pressed against the surface of the driving wheel 49 and the surface of the driven wheel 46 (the mounting plate 47, the motor 48, the driving wheel 49 and the belt 410 constitute the aforementioned driving unit); a plurality of first rollers 41 are evenly arranged, the first active roller 42 is located at a position close to the end of the rod body at the top of the high bracket 2, and a tensioning mechanism 14 is provided on the high bracket 2 for tensioning the transmission belt 45 and making the top of the transmission belt 45 press against the bottom of multiple first rollers 41.

[0028] After the motor 48 works, it drives the driving wheel 49 to rotate. Under the action of the belt 410, the driving wheel 49 drives the driven wheel 46 and the first driving roller 42 fixed to the driven wheel 46 to rotate. Under the action of the transmission belt 45, the first driving roller 42 drives the first driven roller 44 to rotate. Because the top of the transmission belt 45 is pressed against the bottom of the multiple first rollers 41 under the action of the tensioning mechanism 14, the multiple first rollers 41 are all rotated, so that the goods can be transmitted to the intermediate transmission component 8 on the multiple first rollers 41. The present application changes the conventional technology in which multiple rollers are driven by sprockets and chains, reduces the complexity of the drive used for the rollers used to transport goods, and reduces the equipment use cost and subsequent maintenance cost. In this embodiment, the structure of the second transmission component 5 is the same as that of the first transmission component 4, and the intermediate transmission component 8 is not provided with a driving unit (the other structures of the intermediate transmission component 8 are the same as the corresponding structures in the first transmission component 4). The side of the intermediate transmission component 8 close to the high bracket 2 shares the power provided by the driving unit in the first transmission component 4, so that the goods are sequentially transmitted forward along the multiple rollers in the intermediate transmission component 8. The side of the intermediate transmission assembly 8 close to the short bracket 3 shares the power provided by the driving unit in the second transmission assembly 5 .

[0029] Take the driving unit shared by the intermediate transmission component 8 and the first transmission component 4 as an example: a cross bar 632 parallel to the first driven rod 43 is rotatably installed at the bottom of the top bracket 63 near its two ends, and a driven gear 15 is fixedly sleeved on each cross bar 632. A driving gear 431 is fixedly sleeved on the position of the first driven rod 43 corresponding to the driven gear 15. An L-shaped plate 631 is fixed on the side of the bottom of the top bracket 63 near the high bracket 2. The height of the horizontal plate of the L-shaped plate 631 is less than the height of the cross bar 632. Two L-shaped plates 631 are symmetrically distributed on both sides of the top bracket 63. A transmission rod 16 is rotatably installed between the horizontal plates of the two L-shaped plates 631. A transmission gear 161 meshing with both the driving gear 431 and the driven gear 15 is fixedly sleeved on the transmission rod 16. The first driven rod 43 rotates during the operation of the motor 48, and the driving gear 431 on the first driven rod 43 drives the transmission gear 161 meshed with the driving gear 431, the transmission rod 16 fixed to the transmission gear 161, the driven gear 15 meshed with the transmission gear 161, and the roller fixed to the driven gear 15 (a component in the intermediate transmission component 8) to rotate, thereby causing the transmission belt 45 in the intermediate transmission component 8 to rotate, thereby driving the multiple rollers in the intermediate transmission component 8 to rotate, so as to realize the transmission of goods on the intermediate transmission component 8 (the transmission method between the intermediate transmission component 8 and the second transmission component 5 is the same as the transmission method between the intermediate transmission component 8 and the first transmission component 4, which will not be elaborated here).

[0030] The tensioning mechanism 14 includes an upper tensioning assembly 141, which includes an installation frame 1411 fixed to the bottom of the rod body at the top of the high bracket 2, a first transverse plate 1412 fixed to the bottom of the installation frame 1411 and located between the upper belt body of the transmission belt 45 and the lower belt body of the transmission belt 45, a hollow sleeve 1413 hinged to the top of the first transverse plate 1412, an upper sliding plate 1414 slidably matched with the inner wall of the hollow sleeve 1413, an upper spring 1415 fixed between the upper sliding plate 1414 and the inner wall of the hollow sleeve 1413 close to the first transverse plate 1412, and an upper support rod 1416 fixed to the side of the upper sliding plate 1414 away from the upper spring 1415. One end of 1416 away from the upper sliding plate 1414 passes through the end of the hollow sleeve 1413 away from the first cross plate 1412 and slides together. The end of the upper support rod 1416 away from the upper sliding plate 1414 is hinged with an upper movable plate 1417. The upper surface of the upper movable plate 1417 is pressed against the bottom surface of the upper belt body of the transmission belt 45 under the elastic force of the upper spring 1415. The first cross plate 1412 is provided with two and is symmetrically arranged. Each first cross plate 1412 corresponds to at least two hollow sleeves 1413, upper sliding plates 1414, upper springs 1415 and upper support rods 1416. The tensioning mechanism 14 also includes a lower tensioning assembly 142 for pressing the lower belt body of the transmission belt 45 downward.

[0031] The upper surface of the upper movable plate 1417 is pressed against the bottom surface of the upper belt body of the transmission belt 45 under the elastic force of the upper spring 1415, and the lower belt body of the transmission belt 45 is pressed against by the lower tensioning assembly 142. After the motor 48 is working, the transmission belt 45 rubs against the bottom of the multiple first rollers 41 and makes the multiple first rollers 41 rotate synchronously, so that the goods are transported forward on the multiple first rollers 41. If the weight of the goods is large and the first rollers 41 are difficult to rotate, the transmission belt 45 will slip against the bottom of the first rollers 41, causing the motor 48 to idle, and the motor 48 will not lock, thereby reducing the probability of the motor 48 burning out.

[0032] The transmission belt 45 is provided with two, and the lower tensioning assembly 142 includes a second transverse plate 1421 fixed on the mounting frame 1411 and located between the upper belt body of the transmission belt 45 and the lower belt body of the transmission belt 45, a guide rod 1422 fixed to the bottom of the second transverse plate 1421, a lower movable plate 1423 sleeved on the guide rod 1422 and slidably matched with the guide rod 1422, and a lower movable plate 1423 sleeved on the guide rod 1422 and fixed to the bottom surface of the second transverse plate 1421 and the lower movable plate 1423. A clamping spring 1424 is provided between the upper surfaces, a limit plate 1425 is fixed to the lower end of the guide rod 1422, a vertical plate 1426 is fixed to the top of the lower movable plate 1423, and a tensioning roller 1427 is rotatably installed on the vertical plate 1426 and pressed against the inner surface of the lower belt body of the transmission belt 45. The vertical plates 1426 are arranged in groups and are symmetrically distributed about the transmission belt 45. There are two groups of vertical plates 1426, and two guide rods 1422 are provided and are located between the two groups of vertical plates 1426.

[0033] Under the action of the pressing spring 1424, the tensioning roller 1427 on the lower movable plate 1423 is pressed against the inner surface of the lower belt body of the transmission belt 45, ensuring that the transmission belt 45 can smoothly drive the plurality of first rollers 41 to rotate during the operation of the motor 48. In addition, in this embodiment, the top bracket 63 of the deformable bracket 6 and the short bracket 3 are both provided with a tensioning mechanism 14 (with the same structure as the tensioning mechanism 14 on the high bracket 2), which can enable the goods to be smoothly transmitted on the intermediate transmission component 8 and the second transmission component 5.

[0034] The use principle of a warehousing logistics loading and unloading equipment in the present embodiment is as follows: after the staff moves the goods from the high shelf to the first transmission component 4, the goods are transmitted to the intermediate transmission component 8. At this time, the staff needs to release the locking state of the deformable bracket 6 and the high bracket 2 through the first unlocking component 10. The deformable bracket 6 swings along the base frame 1 toward the short bracket 3 under the action of the goods and the elastic support component 7. When the deformable bracket 6 swings to a position close to the short bracket 3, the second locking component 11 locks the deformable bracket 6 and the short bracket 3 to ensure the stability of the goods when being transmitted from the intermediate transmission component 8 to the second transmission component 5. After the goods are transmitted, the staff needs to release the locking state of the deformable bracket 6 and the short bracket 3 through the second unlocking component 12. The deformable bracket 6 is reset under the action of the elastic support component 7 so as to carry out the next loading and unloading action of the goods.

[0035] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A storage logistics loading and unloading equipment, characterized in that: It comprises a base frame (1), a high bracket (2) and a low bracket (3) are fixed on the top of the base frame (1), a first transmission component (4) is arranged on the high bracket (2), and a second transmission component (5) is arranged on the low bracket (3); The top of the base frame (1) is provided with a deformable support (6) located between the high support (2) and the low support (3) and an elastic support component (7) for maintaining the stability of the deformable support (6) during deformation. The deformable support (6) is provided with an intermediate transmission component (8). The side of the intermediate transmission component (8) close to the high support (2) shares a driving unit with the first transmission component (4), and the side of the intermediate transmission component (8) close to the low support (3) shares a driving unit with the second transmission component (5). The deformable support (6) can swing back and forth between the high support (2) and the low support (3) under the action of the goods and the elastic support component (7), so as to realize the transmission of the goods from the first transmission component (4) of the high support (2) to the intermediate transmission component (8), and then to the second transmission component (5) of the low support (3).

2. The storage logistics loading and unloading equipment according to claim 1 is characterized by: The deformable support (6) comprises a first oblique rod (61) hinged to the top of the base frame (1) near the high support (2), a second oblique rod (62) hinged to the top of the base frame (1) and located between the first oblique rod (61) and the low support (3), and a top support (63) hinged to the upper end of the first oblique rod (61) and the upper end of the second oblique rod (62), wherein the second oblique rod (62) and the first oblique rod (61) are always kept parallel; The elastic support assembly (7) comprises a connecting rod (71) hinged to the middle of the first inclined rod (61) and the middle of the second inclined rod (62), a lower sleeve (72) hinged to the top of the base frame (1) near the short bracket (3), a lower sliding plate (73) slidably matched with the inner wall of the lower sleeve (72), a lower spring (74) fixed between the bottom surface of the lower sliding plate (73) and the inner bottom wall of the lower sleeve (72), and a lower support rod (75) fixed to the side wall of the lower sliding plate (73) away from the lower spring (74), and one end of the lower support rod (75) away from the lower sliding plate (73) is hinged to one end of the connecting rod (71) away from the first inclined rod (61).

3. The storage logistics loading and unloading equipment according to claim 2 is characterized by: A first fixing rod (21) is fixed to a position of the rod body at the top of the high bracket (2) close to the top bracket (63); A first locking component (9) is provided on one side of the deformable bracket (6) for locking the deformable bracket (6) with the high bracket (2) so that the intermediate transmission component (8) and the first transmission component (4) remain flush with each other, and a first unlocking component (10) is provided on the high bracket (2) for releasing the locking state of the first locking component (9); A second locking component (11) is provided on the other side of the deformable bracket (6) for locking the deformable bracket (6) with the short bracket (3) so that the intermediate transmission component (8) and the second transmission component (5) remain flush with each other, and a second unlocking component (12) is provided on the short bracket (3) for releasing the locking state of the second locking component (11); The first locking assembly (9) comprises a fixing column (91) fixed at an end position close to the top bracket (63), a locking rod (92) sleeved on the fixing column (91) and rotatably connected to the fixing column (91), and a limiting block (93) fixed on a rod body position of the top bracket (63) close to the top of the high bracket (2); a first mounting opening (921) is provided at one end of the locking rod (92) away from the first fixing rod (21); a first inclined surface (922) is provided at the intersection between the end of the locking rod (92) away from the first mounting opening (921) and the bottom of the locking rod (92); a fixing column (91) sleeved with a fixing rod (92) located at the first mounting opening (921); 1), one end of the first torsion spring (9211) is fixed to the side wall of the first mounting opening (921), and the other end of the first torsion spring (9211) is fixed to the top bracket (63); the bottom of the locking rod (92) is provided with an arc-shaped groove (923) for the first fixing rod (21) to cooperate with, and the center of the circle corresponding to the arc-shaped groove (923) is located on the axis of the fixing column (91); under the torsion of the first torsion spring (9211), the bottom of the locking rod (92) is pressed against the top of the limit block (93), and at this time, the top of the top bracket (63) is flush with the rod body at the top of the high bracket (2).

4. The storage logistics loading and unloading equipment according to claim 3 is characterized by: The first unlocking assembly (10) comprises a fixing block (101) fixed on a rod body at the top of the high bracket (2), an electric push rod (102) fixed to a side of the fixing block (101) away from the fixing column (91), and a pushing block (103) fixed to the end of the output rod of the electric push rod (102), wherein the pushing block (103) is provided with a second inclined surface (1031) matched with the first inclined surface (922) at one end away from the electric push rod (102); A second fixing rod (31) is fixed to a position of the rack rod at the top of the short bracket (3) close to the first oblique rod (61); the structure of the second locking component (11) is the same as that of the first locking component (9) and is symmetrically arranged with respect to the top bracket (63); and the structure of the second unlocking component (12) is the same as that of the first unlocking component (10).

5. The storage logistics loading and unloading equipment according to claim 3 is characterized by: The space between the inner bottom wall of the lower sleeve (72) and the side wall away from the lower support rod (75) is filled with oil, and the lower sliding plate (73) is provided with a first through hole (731) which is staggered with the lower support rod (75).

6. The storage logistics loading and unloading equipment according to claim 5 is characterized by: A fixing plate (732) is fixed on the side of the lower sliding plate (73) away from the lower support rod (75), a shielding plate (13) for shielding the first through hole (731) is hinged on the fixing plate (732), a second through hole (131) is opened on the shielding plate (13) corresponding to the first through hole (731), a plug body (132) matching the first through hole (731) is fixed on the side of the shielding plate (13) close to the lower support rod (75), a third through hole (1321) is opened at a position of the plug body (132) corresponding to the second through hole (131), and the diameter of the third through hole (1321) is the same as that of the second through hole The diameter of the first through hole (731) is equal to that of the second through hole (131) and is smaller than the diameter of the first through hole (731). A second mounting opening (133) is provided on one side of the shielding plate (13). A second torsion spring (1331) is provided in the second mounting opening (133) and is sleeved on a rotating shaft between the shielding plate (13) and the fixing plate (732). One end of the second torsion spring (1331) is fixed to the side wall of the second mounting opening (133), and the other end of the second torsion spring (1331) is fixed to the fixing plate (732). Under the torsion force of the second torsion spring (1331), the shielding plate (13) maintains abutment with the lower sliding plate (73).

7. The storage logistics loading and unloading equipment according to claim 1 is characterized by: The first transmission component (4) comprises a first roller (41) rotatably mounted between the racks on both sides of the top of the high bracket (2), a first active roller (42) rotatably mounted at the bottom of the rod body at the top of the high bracket (2) and parallel to the first roller (41), a first driven rod (43) rotatably mounted at the bottom of the rod body at the top of the high bracket (2) and parallel to the first roller (41), a first driven roller (44) fixedly sleeved on the first driven rod (43), a transmission belt (45) pressed against the surfaces of the first driven roller (44) and the first active roller (42), a driven wheel (46) fixedly sleeved on the first active roller (42), a mounting plate (47) fixed at the bottom of the rod body at the top of the high bracket (2), a motor (48) fixed on the mounting plate (47), a driving wheel (49) fixed at the output end of the motor (48), and a belt (410) pressed against the surfaces of the driving wheel (49) and the driven wheel (46); A plurality of the first rotating rollers (41) are evenly arranged, the first active roller (42) is located at a position on the end of the rod body close to the top of the high bracket (2), and a tensioning mechanism (14) is arranged on the high bracket (2) for tensioning the transmission belt (45) and making the top of the transmission belt (45) and the bottom of the plurality of first rotating rollers (41) abut against each other.

8. The storage logistics loading and unloading equipment according to claim 7 is characterized by: The tensioning mechanism (14) comprises an upper tensioning assembly (141), wherein the upper tensioning assembly (141) comprises an installation frame (1411) fixed to the bottom of a rod body at the top of a high bracket (2), a first transverse plate (1412) fixed to the bottom of the installation frame (1411) and located between an upper belt body of a transmission belt (45) and a lower belt body of a transmission belt (45), a hollow sleeve (1413) hinged to the top of the first transverse plate (1412), an upper sliding plate (1414) slidably matched with an inner wall of the hollow sleeve (1413), an upper spring (1415) fixed between the upper sliding plate (1414) and an inner wall of the hollow sleeve (1413) close to the first transverse plate (1412), and an upper support rod (1416) fixed to a side of the upper sliding plate (1414) away from the upper spring (1415), wherein the upper support rod (1416) One end of the upper support rod (1416) away from the upper sliding plate (1414) passes through the end of the hollow sleeve (1413) away from the first transverse plate (1412) and slides together. One end of the upper support rod (1416) away from the upper sliding plate (1414) is hinged with an upper movable plate (1417). The upper surface of the upper movable plate (1417) is pressed against the bottom surface of the upper belt body of the transmission belt (45) under the elastic force of the upper spring (1415). The first transverse plates (1412) are provided with two and are symmetrically arranged. Each of the first transverse plates (1412) corresponds to at least two hollow sleeves (1413), upper sliding plates (1414), upper springs (1415) and upper support rods (1416). The tensioning mechanism (14) also includes a lower tensioning component (142) for pressing the lower belt body of the transmission belt (45) downward.

9. The storage logistics loading and unloading equipment according to claim 8 is characterized by: The transmission belt (45) is provided with two, and the lower tensioning assembly (142) comprises a second transverse plate (1421) fixed on the mounting frame (1411) and located between the upper belt body of the transmission belt (45) and the lower belt body of the transmission belt (45), a guide rod (1422) fixed to the bottom of the second transverse plate (1421), a lower movable plate (1423) sleeved on the guide rod (1422) and slidably matched with the guide rod (1422), and a lower movable plate (1423) sleeved on the guide rod (1422) and fixed to the bottom surface of the second transverse plate (1421) and the lower movable plate (1423). A spring (1424) is provided between the upper surfaces, a limit plate (1425) is fixed to the lower end of the guide rod (1422), a vertical plate (1426) is fixed to the top of the lower movable plate (1423), and a tensioning roller (1427) is rotatably mounted on the vertical plate (1426) and pressed against the inner surface of the lower belt body of the transmission belt (45), the vertical plates (1426) are arranged in groups and are symmetrically distributed about the transmission belt (45), the number of the vertical plates (1426) is two, and the guide rod (1422) is provided with two and is located between the two groups of vertical plates (1426).

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