Lifting transportation device

Abstract

The utility model relates to the field of transportation equipment, in particular to a lifting transportation device. The lifting transportation device comprises a bearing mechanism, a lifting mechanism and a transportation mechanism. The bearing mechanism is used for placing materials and is connected with the lifting mechanism, and the lifting mechanism is used for driving the bearing mechanism to move; the bearing mechanism at least has a first position and a second position, and the first position is located above the second position; the conveying mechanism is used for receiving the materials on the bearing mechanism located at the second position and conveying the materials in the preset direction. According to the lifting and transporting device, the bearing mechanism, the transporting mechanism and the lifting mechanism are arranged, so that the functions of lifting, transporting and the like are integrated, material carrying is achieved under the condition that multiple devices are not needed, dependence on the multiple devices is reduced, cost is reduced, manpower is saved, and the carrying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of transportation equipment, in particular to a lifting and transportation device. Background Art

[0002] With the rapid development of artificial intelligence technology, automation technology and information technology, the intelligence level of terminal logistics has been continuously improved, and intelligent warehousing is an important part of the logistics process.

[0003] However, the existing technology requires multiple handling equipment to work together to transport materials to a specified location. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting and transporting device, which can realize the integration of lifting and transporting functions, thereby reducing costs, saving manpower and improving handling efficiency.

[0005] The embodiment of the utility model is achieved as follows:

[0006] The utility model provides a lifting and transporting device, which comprises a bearing mechanism, a lifting mechanism and a transporting mechanism; the bearing mechanism is used to place materials, the bearing mechanism is connected to the lifting mechanism, and the lifting mechanism is used to drive the bearing mechanism to move, the bearing mechanism at least has a first position and a second position, and the first position is located above the second position;

[0007] The transport mechanism is used to receive the material on the carrying mechanism at the second position and transport the material along a preset direction.

[0008] In an optional embodiment, the lifting mechanism includes a first lifting frame, a first scissor-type unit, a first driving unit, a second lifting frame, a second scissor-type unit, and a second driving unit;

[0009] The first lifting frame and the second lifting frame are arranged on both sides of the transport mechanism along a preset direction; the first scissor unit is movably connected to the first lifting frame, and the second scissor unit is movably connected to the second lifting frame; the first driving unit is transmission-connected to the first scissor unit, and the second driving unit is transmission-connected to the second scissor unit;

[0010] The two sides of the supporting mechanism along the preset direction are respectively connected to the free end of the first scissor-type unit and the free end of the second scissor-type unit.

[0011] In an optional embodiment, the lifting mechanism further includes a first lifting seat and a second lifting seat; the first lifting seat is slidably connected to the first lifting frame in a vertical direction, and the first lifting seat is connected to a free end of the first scissor-type unit; the second lifting seat is slidably connected to the second lifting frame in a vertical direction, and the second lifting seat is connected to a free end of the second scissor-type unit;

[0012] Wherein, two sides of the bearing mechanism along a preset direction are respectively connected to the first lifting seat and the second lifting seat.

[0013] In an alternative embodiment, the first lifting frame is configured with at least one first guide rod extending in the vertical direction, and the first lifting seat is slidably engaged with the first guide rod in the vertical direction;

[0014] The second lifting frame is configured with at least one second guide rod extending in the vertical direction, and the second lifting seat is slidably engaged with the second guide rod in the vertical direction.

[0015] In an alternative embodiment, the maximum stroke of the first scissor unit is greater than the maximum stroke of the second scissor unit;

[0016] When the bearing mechanism is in the first position, the material contact area of the bearing mechanism is inclined relative to the material contact area of the transportation mechanism. When the bearing mechanism is in the second position, the material contact area of the bearing mechanism is flush with the material contact area of the transportation mechanism.

[0017] In an alternative embodiment, the bearing mechanism includes a plurality of bearing rods; the first lifting seat is provided with a plurality of first mounting holes, and the second lifting seat is provided with a plurality of second mounting holes; two ends of each bearing rod are respectively engaged with a first mounting hole and a second mounting hole;

[0018] The bearing rod is slidably engaged with the first mounting hole and rotatably engaged with the second mounting hole.

[0019] In an alternative embodiment, the transportation mechanism includes a bracket and a plurality of rollers. The plurality of rollers are arranged at intervals along the preset direction, and each roller is rotatably connected to the bracket; when the bearing mechanism is in the second position, the rollers are in contact with the material;

[0020] When the bearing rod is in the second position, each bearing rod is located between two adjacent rollers.

[0021] In an alternative embodiment, the bracket is provided with a plurality of positioning grooves, and at least one positioning groove is distributed between any two adjacent rollers. The positioning groove is used to accommodate the bearing rod in the second position.

[0022] In an alternative embodiment, the transportation mechanism further includes a transmission rod, a plurality of transmission wheels and a plurality of transmission belts; the plurality of transmission wheels are all connected to the transmission rod; each roller is provided with an annular groove, and each transmission belt is wound around an annular groove and a transmission wheel.

[0023] In an alternative embodiment, the first driving unit includes a first cylinder. The cylinder block of the first cylinder is rotatably connected to the first lifting frame, and the movable end of the first cylinder is rotatably connected to the first scissor unit. The first cylinder is configured to drive the first scissor unit to lift relative to the first lifting frame.

[0024] The second driving unit includes a second cylinder. The cylinder block of the second cylinder is rotatably connected to the second lifting frame, and the movable end of the second cylinder is rotatably connected to the second scissor unit. The second cylinder is configured to drive the second scissor unit to lift relative to the second lifting frame.

[0025] The beneficial effects of the embodiments of the present utility model include:

[0026] The lifting and transporting device includes a carrying mechanism, a lifting mechanism, and a transporting mechanism. The carrying mechanism is used for placing materials, the carrying mechanism is connected to the lifting mechanism, and the lifting mechanism is configured to drive the carrying mechanism to move. The carrying mechanism has at least a first position and a second position, and the first position is above the second position. The transporting mechanism is used for receiving the materials on the carrying mechanism at the second position and transporting the materials along a preset direction.

[0027] By providing the carrying mechanism, the transporting mechanism, and the lifting mechanism, the lifting and transporting device integrates functions such as lifting and transporting, so that the handling of logistics can be achieved without the need for multiple devices, thereby reducing the dependence on multiple devices, reducing costs, saving manpower, and improving the handling efficiency. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural view of the carrying mechanism in the lifting and transporting device provided by the embodiment of the present utility model from the first perspective when in the first position;

[0030] Figure 2 It is a schematic structural view of the carrying mechanism in the lifting and transporting device provided by the embodiment of the present utility model from the first perspective when in the second position;

[0031] Figure 3 It is a schematic structural view of the lifting and transporting device provided by the embodiment of the present utility model from the second perspective;

[0032] Figure 4 It is a schematic structural view of the lifting and transporting device provided by the embodiment of the present utility model from the third perspective;

[0033] Figure 5 is Figure 3 The partial enlarged view at position A in

[0034] Figure 6 is Figure 4 The partial enlarged view at position B in

[0035] Figure 7 The structural schematic diagram of the transportation mechanism provided by the embodiment of the present utility model from the first perspective;

[0036] Figure 8 The structural schematic diagram of the transportation mechanism provided by the embodiment of the present utility model from the second perspective;

[0037] Figure 9 is Figure 7 The partial enlarged view at position C in

[0038] Icon: 100 - lifting and transporting device; 110 - bearing mechanism; 111 - bearing rod; 130 - lifting mechanism; 131 - first lifting frame; 132 - first scissor unit; 133 - first driving unit; 134 - first lifting seat; 135 - first guiding rod; 136 - first mounting hole; 137 - second lifting frame; 138 - second scissor unit; 139 - second driving unit; 141 - second lifting seat; 142 - second guiding rod; 143 - second mounting hole; 145 - first cylinder; 146 - second cylinder; 147 - first connecting rod; 148 - second connecting rod; 149 - third connecting rod; 151 - fourth connecting rod; 152 - first connection point; 153 - second connection point; 154 - third connection point; 155 - fourth connection point; 160 - transportation mechanism; 161 - bracket; 162 - roller; 163 - positioning groove; 164 - transmission rod; 165 - transmission wheel; 166 - transmission belt; 167 - motor; 168 - annular groove; 170 - control switch. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0040] Accordingly, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts fall within the scope of protection of the present invention.

[0041] It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.

[0042] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is habitually placed during use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0043] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0044] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic structural view of the bearing mechanism 110 in the lifting and transporting device 100 provided by the embodiment of the present invention from the first perspective when in the first position; Figure 2 is a schematic structural view of the bearing mechanism 110 in the lifting and transporting device 100 provided by the embodiment of the present invention from the first perspective when in the second position.

[0046] The lifting and transporting device 100 includes a carrying mechanism 110, a lifting mechanism 130, and a transporting mechanism 160; the carrying mechanism 110 is used for placing materials, the carrying mechanism 110 is connected to the lifting mechanism 130, and the lifting mechanism 130 is used to drive the movement of the carrying mechanism 110; the carrying mechanism 110 has at least a first position and a second position, and the first position is above the second position. It can be understood that the first position is the loading position and the second position is the unloading position. The transporting mechanism 160 is used to receive the materials on the carrying mechanism 110 at the second position and transport the materials along a preset direction.

[0047] Thus, by setting the carrying mechanism 110, the transporting mechanism 160, and the lifting mechanism 130, the lifting and transporting device 100 integrates functions such as lifting and transporting, so that the handling of logistics can be realized without the need for multiple devices, thereby reducing the dependence on multiple devices, reducing costs, saving manpower, and improving the handling efficiency.

[0048] The working principle of the lifting and transporting device 100 is as follows:

[0049] In this embodiment, a box body is placed on the carrying mechanism 110. When the carrying mechanism 110 is at the first position, the staff can put the materials, that is, fruits, into the box body. After the placement is completed, the lifting mechanism 130 drives the carrying mechanism 110 to move downward, so that the carrying mechanism 110 moves from the first position to the second position. When the carrying mechanism 110 is at the second position, the box body contacts the surface of the transporting mechanism 160 and moves with the transporting mechanism 160, and is transported by the transporting mechanism 160 along a preset direction.

[0050] It should be noted that the preset direction is the moving direction of the box body during the process that the transporting mechanism 160 transports the materials received from the carrying mechanism 110 in the direction of the unloading device.

[0051] Further, please refer to Figures 1 - 6 , Figure 3 which is a schematic structural diagram of the lifting and transporting device 100 provided by the embodiment of the present invention from a second perspective; Figure 4 which is a schematic structural diagram of the lifting and transporting device 100 provided by the embodiment of the present invention from a third perspective; Figure 5 is Figure 3 a partial enlarged view of part A in Figure 6 is Figure 4 a partial enlarged view of part B in

[0052] The lifting mechanism 130 includes a first lifting frame 131, a first scissor unit 132, a first driving unit 133, a second lifting frame 137, a second scissor unit 138, and a second driving unit 139; the first lifting frame 131 and the second lifting frame 137 are arranged on both sides of the transportation mechanism 160 along a preset direction, that is, the transportation mechanism 160 is located between the first lifting frame 131 and the second lifting frame 137. Thereby, the stability of the loading mechanism 110 is improved, and it is avoided that the box drops from the loading mechanism 110 during the lifting process of the loading mechanism 110. It can be understood that the lifting mechanism 130 in this embodiment adopts a scissor-type lifting structure to achieve the purpose of driving the loading mechanism 110 to move up and down. And the lifting and transportation device 100 can be applied to a narrow space, thereby improving the utilization rate of the space by the lifting and transportation structure.

[0053] The first scissor unit 132 is movably connected to the first lifting frame 131, and the second scissor unit 138 is movably connected to the second lifting frame 137; the first driving unit 133 is in transmission connection with the first scissor unit 132, and the second driving unit 139 is in transmission connection with the second scissor unit 138; both sides of the loading mechanism 110 along the preset direction are respectively connected to the free ends of the first scissor unit 132 and the second scissor unit 138, that is, the loading mechanism 110 is located between the first lifting frame 131 and the second lifting frame 137, so as to improve the stability of the loading mechanism 110 and avoid the box from dropping from the loading mechanism 110 during the lifting process of the loading mechanism 110.

[0054] It can be understood that the scissor lifting structure is formed by sequentially connecting a plurality of cross linkages in the vertical direction, so that during the later maintenance process, the failed linkages can be replaced to complete the repair of the scissor lifting structure, so that the lifting and transportation device 100 can continue to operate, thereby improving the maintenance efficiency and reducing the maintenance cost.

[0055] It should be noted that when the loading mechanism 110 is in the first position, the first scissor unit 132 and the second scissor unit 138 extend in the vertical direction; when the loading mechanism 110 is in the second position, the first scissor unit 132 and the second scissor unit 138 contract in the vertical direction. Thereby, when the transportation of materials is stopped and the lifting and transportation device 100 needs to be stored, the first scissor unit 132 and the second scissor unit 138 are contracted, so that the transportation mechanism 160 is in the second position, thereby improving the utilization rate of the space by the lifting and transportation structure and being applicable to a narrow space.

[0056] According to the above content, please refer to Figures 1 - 6, the lifting mechanism 130 further includes a first lifting seat 134 and a second lifting seat 141; the first lifting seat 134 is slidably connected to the first lifting frame 131 in the vertical direction, and the first lifting seat 134 is connected to the free end of the first scissor unit 132; the second lifting seat 141 is slidably connected to the second lifting frame 137 in a certain direction, and the second lifting seat 141 is connected to the free end of the second scissor unit 138. It can be understood that the first lifting seat 134 rises and falls following the first scissor unit 132; the second lifting seat 141 rises and falls following the second scissor unit 138.

[0057] Wherein, both sides of the carrying mechanism 110 along the preset direction are respectively connected to the first lifting seat 134 and the second lifting seat 141, that is, the lifting and transporting device 100 adopts a structure in which the carrying mechanism 110 and the transporting mechanism 160 are arranged between the first scissor unit 132 and the second scissor unit 138, and both sides of the carrying mechanism 110 are respectively connected to the first lifting seat 134 and the second lifting seat 141 to improve the stability of the carrying mechanism 110 and prevent the box from falling off the carrying mechanism 110 during the lifting process of the carrying mechanism 110.

[0058] It should be noted that the lifting mechanism 130 is provided with a first rotating shaft and a second rotating shaft. The first lifting seat 134 is connected to the first rotating shaft, and the free end of the first scissor unit 132 is rotatably connected to the first rotating shaft. Similarly, the second lifting seat 141 is connected to the second rotating shaft, and the free end of the second scissor unit 138 is rotatably connected to the second rotating shaft. It can be understood that the connecting rod connecting the first scissor unit 132 and the first lifting seat 134 rotates around the first rotating shaft, and the connecting rod connecting the second scissor unit 138 and the second lifting seat 141 rotates around the second rotating shaft. Thus, the first scissor unit 132 can drive the first lifting seat 134 to rise and fall, and the second scissor unit 138 can drive the second lifting seat 141 to rise and fall.

[0059] Furthermore, please refer to Figures 1 - 6 , the stroke of the first scissor unit 132 is greater than the stroke of the second scissor unit 138; that is, the stroke of the first scissor unit 132 moving from the first position to the second position is greater than the stroke of the second scissor unit 138 moving from the first position to the second position.

[0060] When the carrying mechanism 110 is in the first position, the material contact area of the carrying mechanism 110 is inclined relative to the material contact area of the transporting mechanism 160, which is convenient for the staff to place materials into the box on the carrying mechanism 110. When the carrying mechanism 110 is in the second position, the material contact area of the carrying mechanism 110 is flush with the material contact area of the transporting mechanism 160, so that the box can be smoothly placed on the transporting mechanism 160.

[0061] In this embodiment, the moving speeds of the first scissor unit 132 and the second scissor unit 138 are the same. First, the first scissor unit 132 needs to be driven to move. When the remaining stroke of the first scissor unit 132 is equal to the stroke of the second scissor unit 138, the second scissor unit 138 is driven to move, so as to realize the transformation of the carrying mechanism 110 from an inclined state to a flush state.

[0062] In other embodiments, the first scissor unit 132 and the second scissor unit 138 can also be driven simultaneously to drive the carrying mechanism 110 to move downward. By adjusting the moving speeds of the first scissor unit 132 and the second scissor unit 138, when the lifting mechanism 130 drives the carrying mechanism 110 to the second position, the carrying mechanism 110 and the transportation mechanism 160 are flush.

[0063] In other embodiments, the first scissor unit 132 and the second scissor unit 138 can also be driven simultaneously to drive the carrying mechanism 110 to move downward. After the second scissor unit 138 completes a single stroke, the driving of the second scissor unit 138 is stopped; the first scissor unit 132 continues to move downward. After a single stroke of the second scissor unit 138, the carrying mechanism 110 is in the second position. After the box body is moved from the carrying mechanism 110 to the transportation mechanism 160, the first scissor unit 132 and the second scissor unit 138 drive the carrying mechanism 110 to move upward, so as to re-package the fruits.

[0064] According to the above content, the carrying mechanism 110 includes a plurality of carrying rods 111; the first lifting seat 134 is provided with a plurality of first mounting holes 136, and the second lifting seat 141 is provided with a plurality of second mounting holes 143; both ends of each carrying rod 111 are movably matched with a first mounting hole 136 and a second mounting hole 143 respectively; thus realizing the transformation of the carrying mechanism 110 from an inclined state to a flush state.

[0065] It can be understood that in order to enable the carrying rod 111 to slide relative to the first mounting hole 136 at one end of the carrying rod 111 and rotate relative to the second mounting hole at the other end of the carrying rod 111 during the movement process, so that the carrying rod 111 can be switched between the inclined state and the flush state, the carrying rod 111 should rotate in the vertical direction relative to the first lifting seat 134 and the second lifting seat 141, and slide in the vertical direction relative to the first lifting seat 134 or the second lifting seat 141.

[0066] Specifically, in this embodiment, the first mounting hole 136 is a circular hole, and one end of the first lifting seat 134 and the carrying rod 111 are rotatably connected. The second mounting hole 143 is a strip-shaped hole extending in the vertical direction, and the other end of the carrying rod 111 slides in the vertical direction and protrudes toward the side away from the first lifting seat 134, thus realizing the transformation of the carrying mechanism 110 from an inclined state to a flush state.

[0067] In other embodiments, the second mounting hole 143 is a circular hole, and one end of the second lifting seat 141 and the bearing rod 111 are rotatably connected. The first mounting hole 136 is a strip-shaped hole extending in the vertical direction, and the other end of the bearing rod 111 slides in the vertical direction and protrudes toward the side away from the second lifting seat 141, so as to realize the transformation of the bearing mechanism 110 from an inclined state to a flush state.

[0068] Please refer to Figures 1 - 6 , in this embodiment, the first lifting frame 131 is configured with at least one first guide rod 135 extending in the vertical direction, and the first lifting seat 134 is slidably engaged with the first guide rod 135 in the vertical direction. It can be understood that the extending directions of the first guide rod 135 and the second guide rod 142 are both in the vertical direction, so that the first scissor unit 132 and the second scissor unit 138 can stably move in the vertical direction; to prevent the first scissor unit 132 and the second scissor unit 138 from deflecting during the movement, resulting in the box on the bearing mechanism 110 being unable to move onto the transport mechanism 160.

[0069] Specifically, in this embodiment, the first lifting seat 134 and the second lifting seat 141 are respectively provided with a first guide hole and a second guide hole, and the first lifting seat 134 is slidably engaged with the first guide rod 135 through the first guide hole, and the second lifting seat 141 is slidably engaged with the second guide rod 142 through the second guide hole.

[0070] Further, please refer to Figures 1 - 6 , in this embodiment, the first driving unit 133 includes a first air cylinder 145, the first air cylinder 145 is connected to the free end of the first scissor unit 132, and the connection part of the first air cylinder 145 and the first scissor unit 132 rotates around the connection part of the first lifting frame 131 and the first scissor unit 132. Thus, the first air cylinder 145 is used to drive the first scissor unit 132 to move, saving manpower and improving the transportation effect.

[0071] Specifically, in this embodiment, the end of the cross-linking rod in the first air cylinder 145 and the first scissor unit 132 are movably connected. The cross-linking rod includes a first connecting rod 147 and a second connecting rod 148, and the first air cylinder 145 is connected to the end of the first connecting rod 147 or the second connecting rod 148; both the first connecting rod 147 and the second connecting rod 148 are rotatably connected to the first lifting frame 131; the end of the first connecting rod 147 or the second connecting rod 148 connected to the first air cylinder 145 is the first connection part 152, and the middle part of the first connecting rod 147 and the second connecting rod 148 connected to the first lifting frame 131 is the second connection part 153; the second connection part 153 rotates around the first connection part 152, so that the first scissor unit 132 drives the bearing rod 111 to move in the vertical direction.

[0072] Moreover, the cross - connection of the cross - link is connected to the first lifting frame 131, so that the end of the link rotates around the cross - connection of the cross - link, and the connection of the first cylinder 145 and the first scissor unit 132 rotates around the connection of the first lifting frame 131 and the first scissor unit 132.

[0073] The second driving unit 139 includes a second cylinder 146. The second cylinder 146 is connected to the free end of the second scissor unit 138, and the connection of the second cylinder 146 and the second scissor unit 138 rotates around the connection of the second lifting frame 137 and the second scissor unit 138. Thus, the second scissor unit 138 is driven by the second cylinder 146 to move, saving manpower and improving the transportation effect.

[0074] Similarly, the end of the cross - link in the second cylinder 146 and the second scissor unit 138 is movably connected. The cross - link includes a third link 149 and a fourth link 151. The second cylinder 146 is connected to the end of the third link 149 or the fourth link 151; both the third link 149 and the fourth link 151 are rotatably connected to the second lifting frame 137; the end of the third link 149 or the fourth link 151 connected to the second cylinder 146 is the third connection 154, and the middle part of the third link 149 and the fourth link 151 connected to the second lifting frame 137 is the fourth connection 155; the second connection 153 rotates around the first connection 152, so that the second scissor unit 138 drives the carrier rod 111 to move in the vertical direction.

[0075] Thus, the lifting and transporting device 100 can drive the first scissor unit 132 to move in the vertical direction by the telescopic movement of the first cylinder 145, and drive the second scissor unit 138 to move in the vertical direction by the telescopic movement of the second cylinder 146, so as to automatically control the movement of the carrying mechanism 110.

[0076] Furthermore, please refer to Figures 1 - 9 , Figure 7 which is a schematic structural diagram of the transportation mechanism from the first perspective provided by the embodiment of the present invention; Figure 8 which is a schematic structural diagram of the transportation mechanism from the second perspective provided by the embodiment of the present invention; Figure 9 is Figure 7 a partial enlarged view of the C position in

[0077] The transportation mechanism 160 includes a bracket 161 and a plurality of rollers 162. The plurality of rollers 162 are arranged at intervals along a preset direction, so that there is an interval area between two adjacent rollers 162. Among them, each roller 162 is connected to the bracket 161. When the carrier rod 111 is in the second position, each carrier rod 111 is located in the interval area between two adjacent rollers 162.

[0078] The bracket 161 is provided with a plurality of positioning grooves 163. When the bearing rod 111 is in the second position, each bearing rod 111 cooperates with at least one positioning groove 163.

[0079] Specifically, in this embodiment, each interval area corresponds to two positioning grooves 163. When the bearing rod 111 is in the second position, each bearing rod 111 is located within one interval area, and both ends of the bearing rod 111 are respectively located within the two positioning grooves 163 corresponding to this interval area. Thereby, the box placed on the bearing rod 111 can be placed on the roller 162, and through the synchronous rotation of the plurality of rollers 162, the roller 162 can receive the box and transport the box along a preset direction.

[0080] It should be noted that the preset direction is the tangent direction of the contact surface between the box and the roller 162. The preset direction is parallel to the arrangement direction of the plurality of rollers 162.

[0081] According to the above content, the transportation mechanism 160 further includes a transmission rod 164, a plurality of transmission wheels 165, and a plurality of transmission belts 166; each transmission wheel 165 is disposed on the transmission rod 164 and is rotatably engaged with the transmission rod 164; each transmission belt 166 is disposed on one roller 162 and one transmission wheel 165.

[0082] Each roller 162 is provided with an annular groove 168, and each transmission belt is disposed in an annular groove 168, thereby driving the roller 162 to rotate and preventing the transmission belt 166 from sliding relative to the roller 162 to ensure the structural stability of the lifting and transportation device 100.

[0083] In this embodiment, the lifting and transportation device 100 drives the transmission rod 164 to rotate through the motor 167, so that the transmission wheel 165, the transmission belt 166, and the roller 162 rotate, enabling the plurality of rollers 162 to rotate in the same direction, and further being able to transport the material placed on the roller 162 along the preset direction.

[0084] Furthermore, in this embodiment, the lifting and transportation device 100 is further provided with a control switch 170, and the control switch 170 is disposed on the first lifting frame 131 or the second lifting frame 137. After the staff finishes packing the fruits, the first cylinder 145 and the second cylinder 146 can be driven through the control switch 170 to drive the first scissor unit 132 and the second scissor unit 138 to drive the bearing mechanism 110 to move vertically. When the box moves to the transportation mechanism 160, the control switch 170 is used to drive the rotating rod to rotate by the motor 167, thereby driving the box to move along the preset direction to achieve automatic control and save manpower.

[0085] In summary, by providing the loading mechanism 110, the transportation mechanism 160, and the lifting mechanism 130, the lifting and transportation device 100 integrates functions such as lifting and transportation. Without the need for multiple devices, it can achieve the handling of logistics, thereby reducing the dependence on multiple devices, reducing costs, saving manpower, and improving the handling efficiency. The lifting mechanism 130 includes a first scissor unit 132 and a second scissor unit 138. The loading mechanism 110 is disposed between the first scissor unit 132 and the second scissor unit 138 to ensure the stability of the loading mechanism 110 during the lifting process and prevent the box from falling. Moreover, the lifting mechanism 130 can improve the maintenance efficiency and reduce the maintenance cost by using the scissor structure. The lifting and transportation device 100 tilts the loading mechanism 110 at the first position to facilitate the staff to place fruits into the box.

[0086] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A lifting and transporting device, characterized in that: The lifting and transporting device (100) comprises a carrying mechanism (110), a lifting mechanism (130) and a transporting mechanism (160); the carrying mechanism (110) is used to place materials, the carrying mechanism (110) is connected to the lifting mechanism (130), and the lifting mechanism (130) is used to drive the carrying mechanism (110) to move, the carrying mechanism (110) has at least a first position and a second position, and the first position is located above the second position; The transport mechanism (160) is used to receive the material on the carrying mechanism (110) at the second position and transport the material along a preset direction.

2. The lifting and transporting device according to claim 1, characterized in that: The lifting mechanism (130) comprises a first lifting frame (131), a first scissor-type unit (132), a first driving unit (133), a second lifting frame (137), a second scissor-type unit (138) and a second driving unit (139); The first lifting frame (131) and the second lifting frame (137) are arranged on both sides of the transportation mechanism (160) along the preset direction; the first scissor-type unit (132) is movably connected to the first lifting frame (131), and the second scissor-type unit (138) is movably connected to the second lifting frame (137); the first driving unit (133) is transmission-connected to the first scissor-type unit (132), and the second driving unit (139) is transmission-connected to the second scissor-type unit (138); The supporting mechanism (110) is respectively connected to the free end of the first scissor-type unit (132) and the free end of the second scissor-type unit (138) on both sides along the preset direction.

3. The lifting and transporting device according to claim 2, characterized in that: The lifting mechanism (130) further comprises a first lifting seat (134) and a second lifting seat (141); the first lifting seat (134) is slidably connected to the first lifting frame (131) along a vertical direction, and the first lifting seat (134) is connected to a free end of the first scissor-type unit (132); the second lifting seat (141) is slidably connected to the second lifting frame (137) along a vertical direction, and the second lifting seat (141) is connected to a free end of the second scissor-type unit (138); Wherein, the supporting mechanism (110) is respectively connected to the first lifting seat (134) and the second lifting seat (141) on both sides along the preset direction.

4. The lifting and transporting device according to claim 3, characterized in that: The first lifting frame (131) is provided with at least one first guide rod (135) extending in a vertical direction, and the first lifting seat (134) is slidably matched with the first guide rod (135) in the vertical direction; The second lifting frame (137) is configured with at least one second guide rod (142) extending in the vertical direction, and the second lifting seat (141) is slidably engaged with the second guide rod (142) in the vertical direction.

5. The lifting and transporting device according to claim 3, wherein: The maximum stroke of the first scissor unit (132) is greater than the maximum stroke of the second scissor unit (138); When the carrying mechanism (110) is in the first position, the material contact area of the carrying mechanism (110) is inclined with respect to the material contact area of the transporting mechanism (160). When the carrying mechanism (110) is in the second position, the material contact area of the carrying mechanism (110) is flush with the material contact area of the transporting mechanism (160).

6. The lifting and transporting device according to claim 5, wherein: The carrying mechanism (110) includes a plurality of carrying rods (111); the first lifting seat (134) is provided with a plurality of first mounting holes (136), and the second lifting seat (141) is provided with a plurality of second mounting holes (143); both ends of each carrying rod (111) are respectively engaged with one of the first mounting holes (136) and one of the second mounting holes (143); The carrying rod (111) is slidably engaged with the first mounting hole (136), and the carrying rod (111) is rotatably engaged with the second mounting hole (143).

7. The lifting and transporting device according to claim 6, wherein: The transporting mechanism (160) includes a bracket (161) and a plurality of rollers (162). The plurality of rollers (162) are arranged at intervals along the preset direction, and each roller (162) is rotatably connected to the bracket (161); when the carrying mechanism (110) is in the second position, the rollers (162) are in contact with the material; When the carrying rod (111) is in the second position, each carrying rod (111) is located between two adjacent rollers (162).

8. The lifting and transporting device according to claim 7, wherein: The bracket (161) is provided with a plurality of positioning grooves (163), and at least one of the positioning grooves (163) is distributed between any two adjacent rollers (162). The positioning grooves (163) are used to accommodate the carrying rod (111) in the second position.

9. The lifting and transporting device according to claim 7, wherein: The transporting mechanism (160) further includes a transmission rod (164), a plurality of transmission wheels (165) and a plurality of transmission belts (166); the plurality of transmission wheels (165) are all connected to the transmission rod (164); each roller (162) is provided with an annular groove (168), and each transmission belt (166) is wound around an annular groove (168) and a transmission wheel (165).

10. The lifting and transporting device according to any one of claims 3-9, wherein: The first driving unit (133) includes a first cylinder (145). The cylinder block of the first cylinder (145) is rotatably connected to the first lifting frame (131), and the movable end of the first cylinder (145) is rotatably connected to the first scissor unit (132). The first cylinder (145) is used to drive the first scissor unit (132) to lift relative to the first lifting frame (131). The second driving unit (139) includes a second cylinder (146). The cylinder block of the second cylinder (146) is rotatably connected to the second lifting frame (137), and the movable end of the second cylinder (146) is rotatably connected to the second scissor unit (138). The second cylinder (146) is used to drive the second scissor unit (138) to lift relative to the second lifting frame (137).

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