Multi-station space stacker

Abstract

The present invention provides a multi-station space stacker, which relates to the technical field of stacking devices. The multi-station space stacker includes a horizontal ground rail extending along a first horizontal direction, a main frame slidably mounted on the horizontal ground rail, a horizontal drive mechanism mounted on the main frame, the horizontal drive mechanism being used to drive the main frame to move along the horizontal ground rail, a vertical drive mechanism mounted on the main frame, a first conveying bracket mounted on the vertical drive mechanism, the first conveying bracket being divided into a loading station, a transfer station, and a unloading station, each of which is equipped with a material blocking mechanism and a conveying mechanism that transports along the first horizontal direction, a lifting mechanism mounted on the transfer station, a second conveying bracket mounted on the lifting mechanism, and a hooking mechanism that extends and contracts along the second horizontal direction mounted on the second conveying bracket. The multi-station space stacker can complete the picking and placing of goods in a single pass, thereby improving the efficiency of goods storage and retrieval.

Description

Technical Field

[0001] The present invention relates to the technical field of stacking devices, and in particular to a multi-station space stacking vehicle. Background Art

[0002] The storage and retrieval system consists of three-dimensional racks and stacker trucks. The stacker trucks reciprocate within the aisles and include cargo storage and retrieval equipment, which can place and retrieve cargo onto the three-dimensional racks. The stacker trucks are responsible for transporting cargo in and out of the warehouse, and their efficiency directly affects the efficiency of the entire three-dimensional warehouse. With automated material retrieval and placement, the requirements for retrieval efficiency are becoming increasingly stringent.

[0003] Existing stacker trucks can only complete the picking or placing operations in a single trip, and stacker trucks usually need to first take out the goods in the three-dimensional shelf and then put another goods into the three-dimensional shelf. Therefore, it is necessary to design a multi-station space stacker truck that can complete the picking and placing operations in a single trip to improve the efficiency of cargo storage and retrieval. Summary of the Invention

[0004] In response to the above-mentioned problems in the prior art, the present application proposes a multi-station space stacker that can complete the picking and placing operations in a single trip, thereby improving the efficiency of cargo storage and retrieval.

[0005] The present invention provides a multi-station space stacker, the multi-station space stacker includes a horizontal rail extending along a first horizontal direction, a main frame is slidably installed on the horizontal rail, a horizontal driving mechanism is installed on the main frame, the horizontal driving mechanism is used to drive the main frame to move along the horizontal rail, the main frame is also installed with a vertical driving mechanism, the vertical driving mechanism is installed with a first conveying bracket, the first conveying bracket is divided into a loading station, a transfer station and a unloading station, the loading station, the transfer station and the unloading station are all equipped with a blocking mechanism and a conveying mechanism for conveying along the first horizontal direction, The transfer station is also equipped with a lifting mechanism, and a second conveying bracket is installed on the lifting mechanism. The second conveying bracket is equipped with a hooking mechanism that can be extended and retracted along the second horizontal direction. The hooking mechanism can be extended and retracted along the second horizontal direction to hook the goods in the three-dimensional shelf onto the second conveying bracket or to hook the goods on the second conveying bracket into the three-dimensional shelf. The lifting mechanism can drive the second conveying bracket to rise and fall relative to the transfer station to place the goods on the second conveying bracket on the conveying mechanism on the transfer station or to place the goods on the conveying mechanism on the transfer station on the second conveying bracket.

[0006] As a further improvement of the above technical solution:

[0007] The lifting mechanism is anode, and the cathode is cathode. The anode is a cathode of the second sprocket wheel, the cathode in the cathode conveying the second end of the gear train is fixedly mounted on the anode. The anode is a cathode of the second sprocket wheel, the cathode in cathode in the cathode conveying the second end of the gear train is fixedly mounted on the anode.

[0008] The above-mentioned multi-station space stacker, further, the horizontal drive assembly includes a rotary drive member and a drive screw, the rotary drive member is installed on the hook base, the drive screw can be rotatably installed on the hook base, and the drive screw extends along the second horizontal direction, the rotary drive member can drive the drive screw to rotate, and the sliding bracket is provided with a threaded sleeve, the threaded sleeve is sleeved on the drive screw and is threadedly connected to the drive screw.

[0009] The above-mentioned multi-station space stacker, further, is provided with a flipping and splicing mechanism on the side of the second conveying bracket close to the three-dimensional shelf, and the flipping and splicing mechanism includes a splicing bracket and a flipping drive assembly, and the splicing bracket can be rotated around a first horizontal direction and hinged on the second conveying bracket, and the flipping drive assembly can drive the splicing bracket to rotate relative to the second conveying bracket so that the splicing bracket is spliced on the three-dimensional shelf.

[0010] The above-mentioned multi-station space stacker, further, can be provided with a plurality of conveying rollers rotatably mounted on both the overlapping bracket and the second conveying bracket and spaced apart along the second horizontal direction, and the goods hooked by the hooking mechanism are placed on the conveying rollers.

[0011] The above-mentioned multi-station space stacker, further, the lifting mechanism includes a lifting base, the lifting base is installed on the transfer station, a lifting motor is installed on the lifting base, the second conveying bracket is provided with multiple vertical guide rods, the vertical guide rods are vertically guided and installed on the lifting base, a driving gear is installed on the output shaft of the lifting motor, a vertical rack is installed on the second conveying bracket, the driving gear is engaged with the vertical rack, the lifting motor can drive the driving gear to rotate, and the rotation of the driving gear can drive the second conveying bracket to rise and fall relative to the lifting base.

[0012] The above-mentioned multi-station space stacker, further, the vertical drive mechanism includes a vertical drive motor, the vertical drive motor is installed on the main frame, the upper and lower sides of the main frame are rotatably installed with second conveying rollers, two second conveying rollers are provided with second conveyor belts, the main frame is provided with a vertical slide rail, the first conveying bracket is provided with a sliding seat, the sliding seat is slidably installed on the vertical slide rail, and the sliding seat is fixed on the second conveyor belt, and the vertical drive motor can drive the second conveying roller to rotate.

[0013] The above-mentioned multi-station space stacker, further, the material blocking mechanism includes a material blocking base, the material blocking base is installed on the first conveying bracket, the vertical guide of the material blocking base is installed with a lifting block, the material blocking motor is also installed on the material blocking base, and a connecting rod is installed on the output shaft of the material blocking motor, the end of the connecting rod is hinged to the lower end of the lifting block, and the material blocking motor can drive the connecting rod to rotate, and drive the lifting block to rise and fall to block or release the goods on the first conveying bracket.

[0014] The above-mentioned multi-station space stacker, further, the conveying mechanism includes a conveying motor and two third conveying rollers, the two third conveying rollers are respectively installed at the two ends along the first horizontal direction of the loading station, the transfer station or the unloading station, and the two third conveying rollers are provided with a third conveyor belt. The conveying motor can drive the third conveying rollers to rotate, and the third conveyor belt can drive the goods to move along the first horizontal direction.

[0015] The above-mentioned multi-station space stacker further includes a power supply line, which extends along the horizontal ground rail, and a brush is installed on the main frame, which is in sliding contact with the power supply line. The brush is used to supply power to the electrical equipment on the main frame.

[0016] The above technical features can be combined in various suitable ways or replaced by equivalent technical features, as long as the purpose of the present invention can be achieved.

[0017] The multi-station space stacker provided by the present invention has at least the following beneficial effects compared with the prior art: when the multi-station space stacker needs to be used to pick up and place goods in the three-dimensional shelf, the goods to be placed are first placed on the loading station, and the blocking mechanism on the loading station blocks the goods to be placed so that the goods to be placed are cached at the loading station, and then the horizontal driving mechanism drives the main frame to move along the horizontal ground rail to the position where the three-dimensional shelf is located to pick up the goods, the lifting mechanism drives the second conveying bracket to rise relative to the transfer station, the hooking mechanism retracts and contracts along the second horizontal direction to hook the goods in the three-dimensional shelf to the second conveying bracket, the lifting mechanism drives the second conveying bracket to descend relative to the transfer station to place the goods on the second conveying bracket on the conveying mechanism on the transfer station, and then the conveying mechanism on the transfer station The goods to be placed enter the transfer station, and the blocking mechanism on the transfer station blocks the goods to be placed so that the goods to be placed are cached in the transfer station. The lifting mechanism drives the second conveying bracket to rise relative to the transfer station to place the goods to be placed on the conveying mechanism on the transfer station on the second conveying bracket, and the hooking mechanism retracts and contracts along the second horizontal direction to hook the goods on the second conveying bracket into the three-dimensional shelf, and the horizontal driving mechanism drives the main frame to move along the horizontal ground rail to the unloading position, and the blocking mechanism on the unloading station releases the goods to be picked up, and the conveying mechanism on the unloading station transports and unloads the goods to be picked up. The multi-station space stacker can carry the goods to be placed to the position of the three-dimensional shelf where the goods are to be picked up, pick up the goods to be picked up, and then place the goods to be placed in the three-dimensional shelf, completing the picking and placing operations in a single trip, thereby improving the efficiency of goods storage and retrieval.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings, wherein:

[0021] Figure 1A schematic structural diagram of a multi-station space stacker provided by an embodiment of the present invention is shown;

[0022] Figure 2 A schematic structural diagram of a main frame of a multi-station space stacker provided in an embodiment of the present invention is shown;

[0023] Figure 3 A schematic structural diagram of the upper surface of a hooking mechanism of a multi-station space stacker provided by an embodiment of the present invention is shown;

[0024] Figure 4 A schematic structural diagram of the lower surface of a hooking mechanism of a multi-station space stacker provided by an embodiment of the present invention is shown;

[0025] Figure 5 It shows a schematic structural diagram of a second conveying bracket of a multi-station space stacker provided by an embodiment of the present invention;

[0026] Figure 6 It shows a schematic structural diagram of a first conveying bracket of a multi-station space stacker provided by an embodiment of the present invention;

[0027] Figure 7 Shows Figure 6 Enlarged view of area A in the middle;

[0028] Figure 8 The figure shows a schematic structural diagram of the vertical drive mechanism of the multi-station space stacker provided by an embodiment of the present invention.

[0029] In the drawings, like reference numerals are used for like parts, but the drawings are not necessarily true to scale.

[0030] Description of reference numerals:

[0031] 100-Multi-station space stacker, 110-Horizontal floor rail, 120-Main frame, 121-Horizontal drive mechanism, 122-Vertical drive mechanism, 123-Vertical drive motor, 124-Second conveyor roller, 125-Second conveyor belt, 126-Vertical slide rail, 127-Sliding seat, 130-First conveyor bracket, 131-Loading station, 132-Transfer station, 133-Unloading station, 134-Blocking mechanism, 135-Conveying mechanism, 136-Blocking base, 137-Lifting block, 138-Blocking motor, 139-Connecting rod, 140-Conveying motor, 141-Third conveyor roller, 142-Third conveyor belt, 150-Lifting mechanism , 151-lifting base, 152-lifting motor, 153-vertical guide rod, 154-driving gear, 155-vertical rack, 160-second conveying bracket, 161-flipping overlapping mechanism, 162-lapping bracket, 163-flipping drive assembly, 164-conveyor roller, 170-hooking mechanism, 171-hooking base, 172-horizontal drive assembly, 173-first slide rail, 174-sliding bracket, 175-second slide rail, 176-hooking bracket, 177-first conveying roller, 178-first conveyor belt, 179-clamping seat, 180-telescopic hooking member, 181-rotating drive member, 182-driving screw, 183-threaded sleeve. DETAILED DESCRIPTION

[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] The present invention will be further described below with reference to the accompanying drawings.

[0038] The embodiment of the present invention provides a multi-station space stacker, which can complete the picking and placing operations in a single trip, thereby improving the efficiency of cargo storage and retrieval.

[0039] See also Figure 1 and Figure 2The multi-station space stacker 100 provided by the embodiment of the present invention includes a horizontal ground rail 110 extending along the first horizontal direction, a main frame 120 is slidably installed on the horizontal ground rail 110, and a horizontal driving mechanism 121 is installed on the main frame 120. The horizontal driving mechanism 121 is used to drive the main frame 120 to move along the horizontal ground rail 110. A vertical driving mechanism 122 is also installed on the main frame 120, and a first conveying bracket 130 is installed on the vertical driving mechanism 122. The first conveying bracket 130 is divided into a loading station 131, a transfer station 132 and a unloading station 133. The loading station 131, the transfer station 132 and the unloading station 133 are all equipped with a blocking mechanism 134 and a support mechanism along the first horizontal direction. The conveying mechanism 135 for conveying is equipped with a lifting mechanism 150 on the transfer station 132, and a second conveying bracket 160 is installed on the lifting mechanism 150. The second conveying bracket 160 is equipped with a hooking mechanism 170 that can be extended and retracted along the second horizontal direction. The hooking mechanism 170 can be extended and retracted along the second horizontal direction to hook the goods in the three-dimensional shelf onto the second conveying bracket 160 or to hook the goods on the second conveying bracket 160 into the three-dimensional shelf. The lifting mechanism 150 can drive the second conveying bracket 160 to rise and fall relative to the transfer station 132 to place the goods on the second conveying bracket 160 on the conveying mechanism 135 on the transfer station 132 or to place the goods on the conveying mechanism 135 on the transfer station 132 on the second conveying bracket 160.

[0040] The lifting mechanism 150 drives the second conveying support 160 to rise relative to the transfer station 132, and the hooking mechanism 170 is extended and retracted along the second horizontal direction to hook the goods in the three-dimensional shelf to the second conveying support 160, and the lifting mechanism 150 drives the second conveying support 160 to descend relative to the transfer station 132 to place the goods on the second conveying support 160 on the conveying mechanism 135 on the transfer station 132, and then the conveying mechanism 135 on the transfer station 132 transports the goods to be picked up to the unloading station 133, and the goods on the unloading station 133 are transported to the unloading station 133. The blocking mechanism 134 blocks the goods to be picked up so that the goods to be picked up are cached in the unloading station 133. Finally, the blocking mechanism 134 on the loading station 131 releases the goods to be placed, and the goods to be placed enter the transfer station 132. The blocking mechanism 134 on the transfer station 132 blocks the goods to be placed so that the goods to be placed are cached in the transfer station 132. The lifting mechanism 150 drives the second conveying bracket 160 to rise relative to the transfer station 132 to transfer the goods to the transfer station 132. The goods to be placed on the conveying mechanism 135 on 132 are placed on the second conveying bracket 160, and the hooking mechanism 170 is extended and retracted along the second horizontal direction to hook the goods on the second conveying bracket 160 into the three-dimensional shelf. The horizontal driving mechanism 121 drives the main frame 120 to move along the horizontal ground rail 110 to the unloading position, and the blocking mechanism 134 on the unloading station 133 releases the goods to be picked up, and the conveying mechanism 135 on the unloading station 133 conveys and unloads the goods to be picked up.

[0041] The multi-station space stacker 100 provided in an embodiment of the present invention can carry the goods to be placed to the position of the three-dimensional shelf where the goods are to be picked up, pick up the goods to be picked up, and then place the goods to be placed in the three-dimensional shelf, completing the picking and placing operations in a single trip, thereby improving the efficiency of goods storage and retrieval.

[0042] The multi-station space stacker 100 provided in the embodiment of the present invention is specifically Figure 3 and Figure 4The hooking mechanism 170 includes a hooking base 171, which is installed above the second conveying bracket 160. A horizontal driving assembly 172 is installed on the hooking base 171. The lower surface of the hooking base 171 is provided with a first slide rail 173 extending along the second horizontal direction. A sliding bracket 174 is slidably installed on the first slide rail 173. The lower surface of the sliding bracket 174 is provided with a second slide rail 175 extending along the second horizontal direction. A hooking bracket 176 is slidably installed on the second slide rail 175. Both ends of the sliding bracket 174 along the second horizontal direction can be rotated. There is a first conveying roller 177, and a first conveyor belt 178 is mounted on the two first conveying rollers 177. The hooking base 171 and the hooking bracket 176 are fixed to the first conveyor belt 178 through a clamping seat 179. The horizontal driving assembly 172 is used to drive the sliding bracket 174 to slide along the first slide rail 173. At the same time, the first conveyor belt 178 can drive the hooking bracket 176 to slide along the second slide rail 175 relative to the sliding bracket 174. A telescopic hooking member 180 is installed on the hooking bracket 176, and the telescopic hooking member 180 can be extended and retracted to hook or release the goods.

[0043] When the hooking mechanism 170 needs to be extended and retracted along the second horizontal direction to hook the goods in the three-dimensional shelf to the transfer station 132, the horizontal driving component 172 first drives the sliding bracket 174 to extend and slide along the first slide rail 173, and at the same time, the first conveyor belt 178 can drive the hooking bracket 176 to extend and slide along the second slide rail 175 relative to the sliding bracket 174. This structure can achieve the extension and retraction of the hooking bracket 176 at twice the speed until the telescopic hooking member 180 can hook the goods, and then the telescopic hooking member 180 hooks the goods by extending. Then, the horizontal drive assembly 172 drives the sliding bracket 174 to retract and slide along the first slide rail 173. Simultaneously, the first conveyor belt 178 drives the hooking bracket 176 to retract and slide relative to the sliding bracket 174 along the second slide rail 175, so that the telescopic hooking member 180 can hook the goods and pull them to the top of the transfer station 132. Finally, the lifting mechanism 150 drives the second conveying bracket 160 to descend relative to the transfer station 132 to place the goods on the second conveying bracket 160 on the conveying mechanism 135 on the transfer station 132. When the hooking mechanism 170 needs to be extended and retracted along the second horizontal direction to hook the goods on the transfer station 132 into the three-dimensional shelf, the reverse operation is sufficient.

[0044] In this example, see Figure 3 and Figure 4The horizontal drive assembly 172 includes a rotary drive member 181 and a drive screw 182. The rotary drive member 181 is mounted on the hook base 171. The drive screw 182 is rotatably mounted on the hook base 171 and extends along the second horizontal direction. The rotary drive member 181 can drive the drive screw 182 to rotate. The sliding bracket 174 is provided with a threaded sleeve 183, which is sleeved on the drive screw 182 and threadedly engaged with the drive screw 182. Preferably, the rotary drive member 181 is a drive motor.

[0045] The multi-station space stacker 100 provided in the embodiment of the present invention, further, please refer to Figure 5 A flipping and splicing mechanism 161 is provided on the side of the second conveying bracket 160 close to the three-dimensional shelf. The flipping and splicing mechanism 161 includes a splicing bracket 162 and a flipping drive assembly 163. The splicing bracket 162 can be rotated around the first horizontal direction and hinged on the second conveying bracket 160, and the flipping drive assembly 163 can drive the splicing bracket 162 to rotate relative to the second conveying bracket 160 so that the splicing bracket 162 is spliced on the three-dimensional shelf. When it is necessary to hook the goods in the three-dimensional shelf to the transfer station 132 or to hook the goods on the transfer station 132 into the three-dimensional shelf, the flipping drive assembly 163 drives the lap bracket 162 to rotate relative to the second conveying bracket 160 so that the lap bracket 162 is overlapped on the three-dimensional shelf, and then the hooking mechanism 170 is extended and retracted along the second horizontal direction to hook the goods in the three-dimensional shelf to the transfer station 132 or to hook the goods on the transfer station 132 into the three-dimensional shelf; when the horizontal drive mechanism 121 drives the main frame 120 to move along the horizontal ground rail 110, the flipping drive assembly 163 drives the lap bracket 162 to rotate relative to the second conveying bracket 160 so that the lap bracket 162 is separated from the three-dimensional shelf.

[0046] In this example, see Figure 5 A plurality of conveying rollers 164 spaced apart along a second horizontal direction are rotatably mounted on both the connecting bracket 162 and the second conveying bracket 160. The cargo picked up by the hooking mechanism 170 is placed on the conveying rollers 164. The cargo is placed on the connecting bracket 162 and the second conveying bracket 160 via the conveying rollers 164, which reduces the force applied by the hooking mechanism 170 when picking up the cargo, facilitating the movement of the cargo on the connecting bracket 162 and the second conveying bracket 160.

[0047] The multi-station space stacker 100 provided in the embodiment of the present invention is specifically Figure 5The lifting mechanism 150 includes a lifting base 151, which is mounted on the transfer station 132. A lifting motor 152 is mounted on the lifting base 151. The second conveying bracket 160 is provided with a plurality of vertical guide rods 153. The vertical guide rods 153 are mounted on the lifting base 151 for vertical guidance. A driving gear 154 is mounted on the output shaft of the lifting motor 152. A vertical rack 155 is mounted on the second conveying bracket 160. The driving gear 154 meshes with the vertical rack 155. The lifting motor 152 can drive the driving gear 154 to rotate. The rotation of the driving gear 154 can drive the second conveying bracket 160 to rise and fall relative to the lifting base 151. When the lifting motor 152 drives the driving gear 154 to rotate, and the rotation of the driving gear 154 drives the second conveying bracket 160 to rise and fall relative to the lifting base 151, the vertical guide rods 153 slide vertically relative to the lifting base 151.

[0048] The multi-station space stacker 100 provided in the embodiment of the present invention is specifically Figure 8 The vertical drive mechanism 122 includes a vertical drive motor 123 mounted on the main frame 120. Second conveyor rollers 124 are rotatably mounted on the upper and lower sides of the main frame 120. A second conveyor belt 125 is sleeved on the two second conveyor rollers 124. The main frame 120 is provided with a vertical slide rail 126. The first conveyor bracket 130 is provided with a sliding seat 127. The sliding seat 127 is slidably mounted on the vertical slide rail 126 and fixed to the second conveyor belt 125. The vertical drive motor 123 can drive the second conveyor rollers 124 to rotate. When the first conveyor bracket 130 needs to be driven to move vertically, the vertical drive motor 123 drives the second conveyor rollers 124 to rotate, and the second conveyor belt 125 drives the sliding seat 127 to slide vertically along the vertical slide rail 126 to adjust the vertical position of the first conveyor bracket 130, thereby facilitating the retrieval of goods at different heights of the three-dimensional shelf.

[0049] The multi-station space stacker 100 provided in the embodiment of the present invention is specifically Figure 6 and Figure 7 The material blocking mechanism 134 includes a material blocking base 136, which is installed on the first conveying bracket 130. A lifting block 137 is installed on the vertical guide of the material blocking base 136. A material blocking motor 138 is also installed on the material blocking base 136. A connecting rod 139 is installed on the output shaft of the material blocking motor 138. The end of the connecting rod 139 is hinged to the lower end of the lifting block 137. The material blocking motor 138 can drive the connecting rod 139 to rotate and drive the lifting block 137 to rise and fall to block or release the goods on the first conveying bracket 130.

[0050] The multi-station space stacker 100 provided in the embodiment of the present invention is specifically Figure 6 and Figure 7 The conveying mechanism 135 includes a conveying motor 140 and two third conveying rollers 141. The two third conveying rollers 141 are respectively installed at the two ends along the first horizontal direction of the loading station 131, the transfer station 132 or the unloading station 133. A third conveyor belt 142 is provided on the two third conveying rollers 141. The conveying motor 140 can drive the third conveying rollers 141 to rotate, and the third conveyor belt 142 can drive the goods to move along the first horizontal direction.

[0051] The multi-station space stacker 100 provided in an embodiment of the present invention further includes a power supply circuit extending along the horizontal ground rail 110. Brushes are mounted on the main frame 120 and in sliding contact with the power supply circuit. The brushes are used to supply power to electrical equipment on the main frame 120. This power supply method prevents the power supply circuit from moving with the main frame 120, thereby improving the neatness of the multi-station space stacker 100.

[0052] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. A multi-station space stacker, characterized in that: The multi-station space stacker (100) includes a horizontal ground rail (110) extending along a first horizontal direction, a main frame (120) is slidably mounted on the horizontal ground rail (110), a horizontal driving mechanism (121) is mounted on the main frame (120), the horizontal driving mechanism (121) is used to drive the main frame (120) to move along the horizontal ground rail (110), a vertical driving mechanism (122) is also mounted on the main frame (120), a first conveying bracket (130) is mounted on the vertical driving mechanism (122), the first conveying bracket (130) is divided into a loading station (131), a transfer station (132) and a unloading station (133), and a material blocking mechanism (134) and a conveying mechanism (135) for conveying along the first horizontal direction are all mounted on the loading station (131), the transfer station (132) and the unloading station (133). The transfer station (132) is further provided with a lifting mechanism (150), a second conveying bracket (160) is provided on the lifting mechanism (150), and a hooking mechanism (170) that is telescopic along a second horizontal direction is provided on the second conveying bracket (160), the hooking mechanism (170) is capable of telescoping along the second horizontal direction to hook the goods in the three-dimensional shelf onto the second conveying bracket (160) or to hook the goods on the second conveying bracket (160) into the three-dimensional shelf, and the lifting mechanism (150) is capable of driving the second conveying bracket (160) to rise and fall relative to the transfer station (132) to place the goods on the second conveying bracket (160) on the conveying mechanism (135) on the transfer station (132) or to place the goods on the conveying mechanism (135) on the transfer station (132) on the second conveying bracket (160); The hooking mechanism (170) includes a hooking base (171), the hooking base (171) is installed above the second conveying bracket (160), a horizontal driving component (172) is installed on the hooking base (171), a first slide rail (173) extending along the second horizontal direction is provided on the lower surface of the hooking base (171), a sliding bracket (174) is slidably installed on the first slide rail (173), a second slide rail (175) extending along the second horizontal direction is provided on the lower surface of the sliding bracket (174), a hooking bracket (176) is slidably installed on the second slide rail (175), and a first conveying roller is rotatably provided at both ends of the sliding bracket (174) along the second horizontal direction. Wheel (177), a first conveyor belt (178) is provided on the two first conveyor rollers (177), the hook base (171) and the hook bracket (176) are fixed to the first conveyor belt (178) through a clamping seat (179), the horizontal drive assembly (172) is used to drive the sliding bracket (174) to slide along the first slide rail (173), and at the same time, the first conveyor belt (178) can drive the hook bracket (176) to slide relative to the sliding bracket (174) along the second slide rail (175), and a telescopic hook member (180) is installed on the hook bracket (176), and the telescopic hook member (180) can be extended to hook or release the goods; A flip-over splicing mechanism (161) is provided on a side of the second conveying bracket (160) close to the three-dimensional shelf. The flip-over splicing mechanism (161) includes a splicing bracket (162) and a flip-over drive assembly (163). The splicing bracket (162) is hingedly connected to the second conveying bracket (160) and can be rotated about a first horizontal direction. The flip-over drive assembly (163) can drive the splicing bracket (162) to rotate relative to the second conveying bracket (160) so that the splicing bracket (162) is spliced onto the three-dimensional shelf. A plurality of conveying rollers (164) spaced apart along a second horizontal direction are rotatably mounted on both the lap bracket (162) and the second conveying bracket (160), and the goods hooked by the hooking mechanism (170) are placed on the conveying rollers (164).

2. The multi-station space stacker according to claim 1, characterized in that: The horizontal driving assembly (172) includes a rotating driving member (181) and a driving screw (182), wherein the rotating driving member (181) is mounted on the hooking base (171), and the driving screw (182) can be rotatably mounted on the hooking base (171), and the driving screw (182) extends along the second horizontal direction, and the rotating driving member (181) can drive the driving screw (182) to rotate, and the sliding bracket (174) is provided with a threaded sleeve (183), and the threaded sleeve (183) is sleeved on the driving screw (182) and is threadedly connected to the driving screw (182).

3. The multi-station space stacker according to claim 1, characterized in that: The lifting mechanism (150) includes a lifting base (151), the lifting base (151) is installed on the transfer station (132), a lifting motor (152) is installed on the lifting base (151), a plurality of vertical guide rods (153) are provided on the second conveying bracket (160), the vertical guide rods (153) are vertically guided and installed on the lifting base (151), a driving gear (154) is installed on the output shaft of the lifting motor (152), a vertical rack (155) is installed on the second conveying bracket (160), the driving gear (154) is engaged with the vertical rack (155), the lifting motor (152) can drive the driving gear (154) to rotate, and the rotation of the driving gear (154) can drive the second conveying bracket (160) to rise and fall relative to the lifting base (151).

4. The multi-station space stacker according to claim 1, characterized in that: The vertical drive mechanism (122) includes a vertical drive motor (123), which is mounted on the main frame (120). Second conveying rollers (124) are rotatably mounted on the upper and lower sides of the main frame (120), and a second conveying belt (125) is sleeved on the two second conveying rollers (124). A vertical slide rail (126) is provided on the main frame (120), and a sliding seat (127) is provided on the first conveying bracket (130). The sliding seat (127) is slidably mounted on the vertical slide rail (126), and the sliding seat (127) is fixed on the second conveying belt (125). The vertical drive motor (123) can drive the second conveying rollers (124) to rotate.

5. The multi-station space stacker according to claim 1, characterized in that: The material blocking mechanism (134) includes a material blocking base (136), the material blocking base (136) is installed on the first conveying bracket (130), a lifting block (137) is installed on the vertical guide of the material blocking base (136), and a material blocking motor (138) is also installed on the material blocking base (136), and a connecting rod (139) is installed on the output shaft of the material blocking motor (138), the end of the connecting rod (139) is hinged to the lower end of the lifting block (137), and the material blocking motor (138) can drive the connecting rod (139) to rotate and drive the lifting block (137) to rise and fall to block or release the goods on the first conveying bracket (130).

6. The multi-station space stacker according to claim 1, characterized in that: The conveying mechanism (135) includes a conveying motor (140) and two third conveying rollers (141). The two third conveying rollers (141) are respectively installed at two ends along the first horizontal direction of the loading station (131), the transfer station (132) or the unloading station (133). A third conveyor belt (142) is provided on the two third conveying rollers (141). The conveying motor (140) can drive the third conveying rollers (141) to rotate, and the third conveyor belt (142) can drive the goods to move along the first horizontal direction.

7. The multi-station space stacker according to claim 1, characterized in that: The multi-station space stacker (100) further includes a power supply line extending along the horizontal ground rail (110), and brushes are mounted on the main frame (120), the brushes being in sliding contact with the power supply line, and the brushes being used to supply power to electrical equipment on the main frame (120).

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