An automatic goods taking device for a stereoscopic warehouse

By designing an automated picking device that includes a main component and a picking component, the problems of low efficiency and insufficient stability caused by the additional lifting motion of the picking platform in the automated warehouse are solved, and fast and stable goods picking and placing are achieved.

CN119503320BActive Publication Date: 2026-05-15YANGZHOU POLYTECHNIC INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANGZHOU POLYTECHNIC INST
Filing Date
2024-11-01
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing automated picking equipment in automated warehouses suffers from low efficiency and insufficient stability during the picking process, especially in handling inertial effects.

Method used

An automated picking device comprising a main component and a picking component was designed. By reducing the additional lifting motion of the picking platform, and utilizing structures such as stops, inserts, and springs to overcome the stability problem caused by inertia, a stable system for quickly picking up and placing goods was achieved.

Benefits of technology

It improves the working efficiency of automated picking equipment in automated warehouses, ensures high stability when picking up goods quickly, and prevents goods from falling off.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of storage devices, and discloses an automatic goods taking equipment for a stereoscopic warehouse, which comprises a main body assembly, a goods shelf, a support frame, a stacker walking mechanism, a lifting mechanism and goods, the support frame is fixed to the goods shelf, the stacker walking mechanism is arranged on one side of the goods shelf, the lifting mechanism is located on the top of the stacker walking mechanism, and the goods are arranged on the top of the support frame. The application has the beneficial effect that: the goods taking assembly is arranged, the additional lifting action of the goods taking platform is reduced, the goods taking platform does not need to be moved to the lower side of the goods and then lifted, the stability problem caused by inertia is overcome, the high stability is maintained while the goods are quickly taken and placed, and the goods falling problem caused by inertia is avoided.
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Description

Technical Field

[0001] This invention relates to the field of warehousing equipment technology, and in particular to an automated picking device for automated warehouses. Background Technology

[0002] With the rapid development of the logistics industry and the continuous advancement of warehousing technology, automated warehouses (AS / RS) have been widely used as an efficient and space-saving warehousing method. AS / RS achieves rapid storage and retrieval of goods and efficient management through multi-layer racking and automated picking equipment. However, in the actual operation of AS / RS, the working efficiency of automated picking equipment has become one of the key factors restricting the overall warehousing efficiency. Traditional automated picking equipment used in AS / RS usually requires moving the picking platform below the goods during the picking process, and then raising the picking platform through a lifting mechanism to separate the goods from the racking. This picking method has some problems, especially in dealing with the effects of inertia.

[0003] Since the picking platform needs to rise an additional time to complete the picking action, this increases the complexity and time cost of the picking process. In the high-density storage environment of automated warehouses, each additional action can have a significant impact on overall efficiency. Secondly, after the picking platform rises and separates from the shelf, due to the inertia of the goods, the picking platform needs to be especially careful during the retrieval process to prevent the goods from falling off. This requirement for stability limits the speed and acceleration of the picking platform, thereby further affecting the picking efficiency. Summary of the Invention

[0004] In view of the problems existing in the above-mentioned automated picking equipment for automated warehouses, the present invention is proposed.

[0005] Therefore, the problem that this invention aims to solve is that the existing automated picking equipment in automated warehouses has low working efficiency and stability during use.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an automated picking device for an automated warehouse, comprising a main component including a shelf, a support frame, a stacker crane traveling mechanism, a lifting mechanism, and goods, wherein the support frame is fixed on the shelf, the stacker crane traveling mechanism is disposed on one side of the shelf, the lifting mechanism is located on top of the stacker crane traveling mechanism, and the goods are disposed on top of the support frame;

[0007] The picking component, mounted on the lifting mechanism, includes a support platform positioned below the cargo. A first rotating shaft is rotatably connected within the support platform. A stop block is fixedly connected to the surface of the first rotating shaft. A support sleeve is fixedly connected to the surface of the stop block. An insert block is slidably connected within the support sleeve. A first spring is fixed to one side of the insert block. A detection column is slidably connected within the support platform. A first limiting block is fixed to one side of the detection column. A second spring is fixed to the top of the detection column. A limiting plate is fixed to one side of the detection column. A slot is provided in the limiting plate. A positioning strip is fixed to the top of the support platform.

[0008] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the picking component further includes a driving component disposed within the support platform, including a driving gear fixed to one side of the stop block, a first rack slidably connected within the support platform, a support block fixedly connected to one side of the first rack, and a third spring fixedly connected to one side of the support block.

[0009] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the driving component further includes a pull rod fixed to the end of the first rack, a second limiting block fixed to the surface of the pull rod, a driving sleeve slidably on the surface of the pull rod, a limiting groove formed in the driving sleeve, the second limiting block sliding in the limiting groove, a driving rod fixed to the end of the driving sleeve, and a stop bar provided on one side of the driving rod.

[0010] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the picking component further includes a support member disposed within the support platform, comprising a fixed shell fixed within the support platform, a second rotating shaft rotatably connected within the fixed shell, a support rod rotatably connected to the surface of the second rotating shaft, and a fourth spring fixed to one side of another support rod.

[0011] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the support member further includes a rotating sleeve rotatably connected to another support rod. A limiting piece is fixed on one side of the rotating sleeve. A sliding groove is provided inside the fixed shell. The limiting piece slides in the sliding groove. A driving pin is slidably connected inside the rotating sleeve. A fifth spring is fixed inside the driving pin. The other end of the fifth spring is fixed to the inner wall of the rotating sleeve.

[0012] As a preferred embodiment of the automated picking device for a three-dimensional warehouse according to the present invention, the picking component further includes an adjusting component disposed on one side of the support component, including an adjusting block fixed to the surface of the drive sleeve, a slider slidably connected inside the adjusting block, an adjusting rod fixed to one side of the slider, a push rod fixed to one side of the adjusting rod, and a sixth spring fixed to one side of the adjusting block.

[0013] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the picking component further includes a reset component disposed within the support platform, including a support shaft fixed within the support platform, a pressing block fixed on the surface of the support shaft, a reset pin slidably connected within the support platform, a reset rod fixed at the end of the reset pin, and a pressing rod fixed at the end of the reset rod.

[0014] As a preferred embodiment of the automated picking equipment for automated warehouses according to the present invention, the picking component further includes a loading component disposed on one side of the lifting mechanism, including a support base fixed to one side of the lifting mechanism, a first movable seat slidably connected inside the support base, a second movable seat slidably connected inside the first movable seat, a support platform fixed to the top of the second movable seat, and a stop bar fixed to the top of the first movable seat.

[0015] As a preferred embodiment of the automated picking device for automated warehouses according to the present invention, the cargo carrier further includes a drive motor fixed in the support base, a transmission shaft is rotatably connected in the support base, a pulley and a transmission gear are fixed on the surface of the transmission shaft, and a second rack is fixed at the bottom of the first movable seat.

[0016] As a preferred embodiment of the automated picking device for automated warehouses described in this invention, the loading component further includes a third rack fixed within the support base, a reversing gear rotatably connected within the first movable base, and a fourth rack fixed at the bottom of the second movable base.

[0017] The beneficial effects of this invention are as follows: by setting up a picking component, the additional lifting action of the picking platform is reduced. The picking platform does not need to move under the goods before rising, and the stability problem caused by inertia is overcome. It achieves high stability while quickly picking up and placing goods, and avoids the problem of goods falling off due to inertia. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0019] Figure 1 This is a structural diagram of an automated picking system used in automated warehouses.

[0020] Figure 2 This is a structural diagram of the support frame for automated picking equipment used in automated warehouses.

[0021] Figure 3 Automated picking equipment for automated warehouses Figure 2 Enlarged view of the local structure at point A in the middle.

[0022] Figure 4 This is a cross-sectional structural diagram of the cargo loading component for an automated picking device used in a warehouse.

[0023] Figure 5 This is a structural diagram showing the connection between the support platform and positioning bars of an automated picking device used in an automated warehouse.

[0024] Figure 6 Automated picking equipment for automated warehouses Figure 5 Enlarged view of the local structure at point B in the middle.

[0025] Figure 7 This is a structural diagram showing the connection between the support platform and the blocks of an automated picking device used in an automated warehouse.

[0026] Figure 8 This is a structural diagram showing the connection between the support platform and the detection column of an automated picking device used in an automated warehouse.

[0027] Figure 9 This is a diagram showing the connection structure of the reset pin and reset rod for an automated picking device used in an automated warehouse.

[0028] Figure 10 This is a diagram showing the connection structure of the insert blocks and limit plates for automated picking equipment used in automated warehouses.

[0029] Figure 11 This is a cross-sectional view of the limit plate of an automated picking device used in a warehouse.

[0030] Figure 12 This is a structural diagram showing the connection between the support shaft and the compression block of an automated picking device used in an automated warehouse.

[0031] Figure 13 This is a cross-sectional view of the limit block for an automated picking device used in an automated warehouse.

[0032] Figure 14 This is a cross-sectional view of the adjustment block used in automated picking equipment for automated warehouses.

[0033] Figure 15 This is a diagram showing the connection structure of the support rod and the fourth spring for an automated picking device used in an automated warehouse.

[0034] Figure 16 This is a cross-sectional view of the rotating sleeve of an automated picking device used in automated warehouses.

[0035] In the diagram: Main component, 100; Shelf, 101; Support frame, 102; Stacker crane traveling mechanism, 103; Lifting mechanism, 104; Goods, 105; Picking component, 200; Support platform, 201a; First rotating shaft, 201b; Stop block, 201c; Support sleeve, 201d; Insert block, 201e; First spring, 201f; Detection column, 201g; First limit block, 201h; Second spring, 201i; Limiting plate, 201j; positioning strip, 201k; slot, 201j-1; driving component, 202; driving gear, 202a; first rack, 202b; support block, 202c; third spring, 202d; pull rod, 202e; second limiting block, 202f; driving sleeve, 202g; driving rod, 202h; limiting groove, 202g-1; stop bar, 202i; support component, 203; fixing shell, 203a; first Second rotating shaft, 203b; support rod, 203c; fourth spring, 203d; rotating sleeve, 203e; limiting piece, 203f; slide groove, 203a-1; drive pin, 203g; fifth spring, 203h; adjusting component, 204; adjusting block, 204a; slider, 204b; adjusting rod, 204c; push rod, 204d; sixth spring, 204e; reset component, 205; support shaft, 205a; pressing block, 205b; reset pin, 205c; reset rod, 205d; pressing rod, 205e; cargo component, 206; support base, 206a; first moving base, 206b; second moving base, 206c; drive motor, 206d; transmission shaft, 206e; pulley, 206f; transmission gear, 206g; second rack, 206h; third rack, 206i; reversing gear, 206j; fourth rack, 206k. Detailed Implementation

[0036] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0039] Example 1, referring to Figures 1-16 This is the first embodiment of the present invention. This embodiment provides an automated picking device for an automated warehouse. The automated picking device for an automated warehouse includes a main component 100, including a shelf 101, a support frame 102, a stacker crane traveling mechanism 103, a lifting mechanism 104, and goods 105. The support frame 102 is fixed on the shelf 101, the stacker crane traveling mechanism 103 is disposed on one side of the shelf 101, the lifting mechanism 104 is located on top of the stacker crane traveling mechanism 103, and the goods 105 are disposed on top of the support frame 102.

[0040] There are multiple support frames 102 on the shelf 101, with two support frames 102 forming a group, used to support the goods 105 so that the goods 105 can be placed inside the shelf 101. The stacker crane traveling mechanism 103 is used to drive the lifting mechanism 104 to move horizontally, and the lifting mechanism 104 is used to drive the picking mechanism to move vertically. The stacker crane traveling mechanism 103 and the lifting mechanism 104 are both prior art, and those skilled in the art should clearly understand their working principles.

[0041] The picking component 200 is mounted on the lifting mechanism 104 and includes a support platform 201a positioned below the cargo 105. A rotating shaft 201b is rotatably connected inside the support platform 201a. A stop block 201c is fixedly connected to the surface of the first rotating shaft 201b. A support sleeve 201d is fixedly connected to the surface of the stop block 201c. An insert block 201e is slidably connected inside the support sleeve 201d. A first spring 201f is fixed to one side of the insert block 201e. A detection column 201g is slidably connected inside the support platform 201a. A first limiting block 201h is fixed to one side of the detection column 201g. A second spring 201i is fixed to the top of the detection column 201g. A limiting plate 201j is fixed to one side of the detection column 201g. A slot 201j-1 is opened inside the limiting plate 201j. A positioning strip 201k is fixed to the top of the support platform 201a.

[0042] The first rotating shaft 201b is used to support the stop block 201c. By rotating the stop block 201c, the end of the stop block 201c can be moved out of the support platform 201a, so that the stop block 201c blocks the goods 105. At this time, it can prevent the goods 105 from sliding out of the support platform 201a due to inertia. When the support platform 201a moves, the goods 105 can be moved by the stop block 201c, so that the goods 105 can be removed from the support frame 102.

[0043] When the end of the stop block 201c moves out of the support platform 201a, the insert block 201e is inserted into the slot 201j-1 under the elastic force of the first spring 201f, thereby limiting the stop block 201c and preventing it from rotating. When the cargo 105 can be removed from the support frame 102 and fall onto the top of the support platform 201a, the cargo 105 can squeeze the detection column 201g in the support platform 201a, causing the detection column 201g to move downward. At this time, the detection column 201g further compresses the second spring 201i, causing the detection column 201g to drive the limiting plate 201j to move downward, thereby causing the insert block 201e to move out of the slot 201j-1, thus releasing the limitation on the stop block 201c.

[0044] Specifically, the picking component 200 also includes a drive component 202, which is disposed in the support platform 201a. It includes a drive gear 202a fixed to one side of the stop block 201c. A first rack 202b is slidably connected in the support platform 201a. A support block 202c is fixedly connected to one side of the first rack 202b. A third spring 202d is fixedly connected to one side of the support block 202c.

[0045] The first rack 202b meshes with the drive gear 202a. Pulling the first rack 202b can drive the drive gear 202a to rotate, causing the drive gear 202a to drive the stop block 201c to rotate. The third spring 202d is in a stretched state and is used to drive the first rack 202b to reset and move.

[0046] Specifically, the driving component 202 also includes a pull rod 202e fixed to the end of the first rack 202b, a second limiting block 202f fixed to the surface of the pull rod 202e, a driving sleeve 202g sliding on the surface of the pull rod 202e, a limiting groove 202g-1 opened in the driving sleeve 202g, the second limiting block 202f sliding in the limiting groove 202g-1, a driving rod 202h fixed to the end of the driving sleeve 202g, and a stop bar 202i provided on one side of the driving rod 202h.

[0047] By setting the second limiting block 202f, the pull rod 202e and the drive sleeve 202g will not disengage. The drive rod 202h is pushed by the stop bar 202i, which causes the drive rod 202h to drive the drive sleeve 202g to move, thereby causing the drive sleeve 202g to drive the pull rod 202e to move, and thus causing the pull rod 202e to drive the first rack 202b to move.

[0048] Specifically, the picking component 200 also includes a support member 203, which is disposed in the support platform 201a. It includes a fixed shell 203a fixed in the support platform 201a, a second rotating shaft 203b rotatably connected in the fixed shell 203a, a support rod 203c rotatably connected to the surface of the second rotating shaft 203b, and a fourth spring 203d fixed on one side of the other support rod 203c.

[0049] The fixed shell 203a is used to limit and support the support rod 203c through the second rotating shaft 203b. The ends of the two support rods 203c are rotatably connected. The fourth spring 203d is used to support the two support rods 203c, so that the two support rods 203c have a certain included angle.

[0050] Specifically, the support member 203 also includes a rotating sleeve 203e rotatably connected to another support rod 203c. A limiting piece 203f is fixed on one side of the rotating sleeve 203e. A sliding groove 203a-1 is provided in the fixed shell 203a. The limiting piece 203f slides in the sliding groove 203a-1. A driving pin 203g is slidably connected in the rotating sleeve 203e. A fifth spring 203h is fixed in the driving pin 203g. The other end of the fifth spring 203h is fixed to the inner wall of the rotating sleeve 203e.

[0051] The limiting piece 203f slides within the groove 203a-1, thereby limiting the rotating sleeve 203e and preventing it from rotating within the fixed shell 203a. The fifth spring 203h is in its normal state. By pressing the drive pin 203g, the drive pin 203g can be moved into the rotating sleeve 203e. By moving the drive pin 203g, the drive pin 203g can drive the support rod 203c to move, thereby bringing the two support rods 203c closer to each other. At this time, the connection point of the two support rods 203c can be brought closer to the goods 105, thereby supporting the goods 105 and allowing the goods 105 to rise away from the support frame 102, thus facilitating the removal of the goods 105 from the support frame 102.

[0052] Example 2, refer to Figures 1-16 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0053] Specifically, the picking component 200 also includes an adjusting component 204, which is disposed on one side of the support component 203. It includes an adjusting block 204a fixed to the surface of the drive sleeve 202g, a slider 204b slidably connected inside the adjusting block 204a, an adjusting rod 204c fixed to one side of the slider 204b, a push rod 204d fixed to one side of the adjusting rod 204c, and a sixth spring 204e fixed to one side of the adjusting block 204a.

[0054] The adjusting block 204a is used to drive the adjusting rod 204c to move via the slider 204b, so that the two push rods 204d on one side of the adjusting rod 204c can drive the driving pin 203g, thereby bringing the connection point of the two support rods 203c closer to the cargo 105, and the adjusting block 204a is in a stretched state, which is used to pull the adjusting block 204a.

[0055] Specifically, the picking component 200 also includes a reset component 205, which is disposed in the support platform 201a. It includes a support shaft 205a fixed in the support platform 201a, a pressing block 205b fixed on the surface of the support shaft 205a, a reset pin 205c slidably connected in the support platform 201a, a reset rod 205d fixed at the end of the reset pin 205c, and a pressing rod 205e fixed at the end of the reset rod 205d.

[0056] The support shaft 205a supports the extrusion block 205b, allowing the extrusion block 205b to rotate with the support shaft 205a as the fulcrum. By pushing the extrusion rod 205e, the extrusion rod 205e drives the reset pin 205c to slide within the support platform 201a via the reset rod 205d. This causes the reset pin 205c to drive the extrusion block 205b to move, thereby causing the extrusion block 205b to lift the adjusting rod 204c. This causes the adjusting rod 204c to drive the push rod 204d to move together. At this time, the push rod 204d will move away from the drive pin 203g, thus separating from the drive pin 203g.

[0057] Specifically, the picking component 200 also includes a cargo carrier 206, which is disposed on one side of the lifting mechanism 104. It includes a support base 206a fixed to one side of the lifting mechanism 104, a first movable seat 206b slidably connected inside the support base 206a, a second movable seat 206c slidably connected inside the first movable seat 206b, a support platform 201a fixed to the top of the second movable seat 206c, and a baffle 202i fixed to the top of the first movable seat 206b.

[0058] The support base 206a is used to support the first movable base 206b, the first movable base 206b is used to support the second movable base 206c, and the second movable base 206c is used to support the support platform 201a, so that the support platform 201a supports the goods 105.

[0059] Specifically, the cargo component 206 also includes a drive motor 206d fixed in the support base 206a, a drive shaft 206e rotatably connected in the support base 206a, a pulley 206f and a transmission gear 206g fixed on the surface of the drive shaft 206e, and a second rack 206h fixed at the bottom of the first movable seat 206b.

[0060] When the drive motor 206d is started, the belt drives the pulley 206f to rotate, which in turn drives the transmission shaft 206e to rotate. This causes the transmission shaft 206e to drive the second rack 206h to move through the transmission gear 206g, thereby driving the first moving seat 206b to move.

[0061] Specifically, the cargo component 206 also includes a third rack 206i fixed in the support base 206a, a reversing gear 206j rotatably connected in the first movable base 206b, and a fourth rack 206k fixed at the bottom of the second movable base 206c.

[0062] When the first movable seat 206b moves, it can drive the reversing gear 206j to move, so that the reversing gear 206j moves relative to the third rack 206i. Since the reversing gear 206j meshes with the third rack 206i and the fourth rack 206k respectively, the third rack 206i can drive the fourth rack 206k to move through the reversing gear 206j, thereby driving the second movable seat 206c to move.

[0063] In summary, the present invention has the following beneficial effects:

[0064] 1. By reducing the additional lifting motion of the picking platform, the picking cycle is shortened, thereby significantly improving the working efficiency of automated picking equipment in the automated warehouse;

[0065] 2. It overcomes the stability problem caused by inertia in traditional pickup methods. Through innovative design, it ensures the high stability of the pickup platform when quickly picking up goods, preventing goods from falling off the platform.

[0066] In use, when it is necessary to remove the goods 105, the drive motor 206d is first started, which drives the pulley 206f to rotate via a belt. The pulley 206f then drives the drive shaft 206e to rotate, which in turn drives the second rack 206h via the transmission gear 206g. This drives the first movable seat 206b to move. When the first movable seat 206b moves, it drives the reversing gear 206j to move, which in turn drives the fourth rack 206k to move, thereby driving the second movable seat 206c to move. This allows the support platform 201a to move to the bottom of the goods. During this process, the stop bar 202i pushes the drive rod 202h, causing the drive rod 202h to pull the drive sleeve 202g to move. The drive sleeve 202g then drives the pull rod 202e to move, which in turn causes the pull rod 202e to drive the drive gear 202a to rotate via the first rack 202b. This drives the stop block 201c to rotate, causing the stop block 201c to extend out of the support platform 201a. When the end of the stop block 201c moves out of the support platform 201a, the insert block 201e is inserted into the slot 201j-1 under the elastic force of the first spring 201f, thus limiting the stop block 201c and preventing it from rotating.

[0067] At this time, the drive motor 206d rotates in the reverse direction, which drives the support platform 201a to move back to its original position. This causes the sixth spring 204e to pull the adjusting block 204a. The adjusting block 204a can then move the adjusting rod 204c via the slider 204b. This causes the adjusting rod 204c to drive the drive pin 203g via the two push rods 204d. This causes the drive pin 203g to move the support rod 203c, bringing the connection point of the two support rods 203c closer to the cargo 105, thus supporting the cargo 105 and allowing it to rise away from the support frame 102. This makes it easier to remove the cargo 105 from the support frame 102. At this time, the two stops 201c can limit the cargo 105 to prevent it from falling off the top of the support platform 201a during its movement.

[0068] As the support platform 201a moves to its reset position, another stop bar 202i pushes the compression rod 205e, causing the compression rod 205e to move the reset rod 205d. This causes the reset pin 205c to press the compression block 205b, making the compression block 205b rotate around the support shaft 205a. This causes the compression block 205b to lift the adjusting rod 204c, which in turn moves the push rod 204d. At this point, the push rod 204d moves away from the drive pin 203g, separating from it. Under the weight of the goods 105, the connection point of the two support rods 203c is pressed into the support platform 201a, causing the goods 105 to fall onto the top of the support platform 201a. At this point, the goods 105 have been removed from the shelf 101. The support platform 201a then enters a deceleration state, and the positioning bar 201k can block the goods 105.

[0069] As the cargo 105 falls onto the top of the support platform 201a, it compresses the detection column 201g inside the support platform 201a, causing the detection column 201g to move downwards. At this time, the detection column 201g further compresses the second spring 201i, causing the detection column 201g to drive the limiting plate 201j to move downwards, thereby causing the insert block 201e to move out of the slot 201j-1, thus releasing the limitation on the stop block 201c. At this time, under the reset pulling force of the third spring 202d, the first rack 202b can drive the stop block 201c to rotate through the drive gear 202a, causing the end of the stop block 201c to move into the support platform 201a.

[0070] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the technical solutions of the present invention.

Claims

1. An automated picking device for a three-dimensional warehouse, characterized in that, include: The main component (100) includes a shelf (101), a support frame (102), a stacker crane traveling mechanism (103), a lifting mechanism (104), and goods (105). The support frame (102) is fixed on the shelf (101), the stacker crane traveling mechanism (103) is located on one side of the shelf (101), the lifting mechanism (104) is located on top of the stacker crane traveling mechanism (103), and the goods (105) are located on top of the support frame (102). A picking assembly (200), mounted on the lifting mechanism (104), includes a support platform (201a) positioned below the cargo (105). A first rotating shaft (201b) is rotatably connected within the support platform (201a). A stop (201c) is fixedly connected to the surface of the first rotating shaft (201b). A support sleeve (201d) is fixedly connected to the surface of the stop (201c). An insert (201e) is slidably connected within the support sleeve (201d). The insert (201e)... A first spring (201f) is fixed to the side, a detection column (201g) is slidably connected inside the support platform (201a), a first limiting block (201h) is fixed to one side of the detection column (201g), a second spring (201i) is fixed to the top inside the detection column (201g), a limiting plate (201j) is fixed to one side of the detection column (201g), a slot (201j-1) is opened in the limiting plate (201j), and a positioning strip (201k) is fixed to the top of the support platform (201a). The picking component (200) further includes a drive unit (202) disposed within the support platform (201a). The drive unit (202) includes a drive gear (202a) fixed to one side of the stop block (201c). A first rack (202b) that meshes with the drive gear (202a) is slidably connected within the support platform (201a). The drive unit also includes a support block (202c) fixedly connected to one side of the first rack (202b). A third spring (202d) is fixedly connected to one side of the support block (202c). The picking component (200) also includes a cargo carrier (206) disposed on one side of the lifting mechanism (104). The cargo carrier (206) includes a support base (206a) fixed on one side of the lifting mechanism (104). A first movable seat (206b) is slidably connected inside the support base (206a). A second movable seat (206c) is slidably connected inside the first movable seat (206b). The support platform (201a) is fixed to the top of the second movable seat (206c). A stop bar (202i) is fixed to the top of the first movable seat (206b). The cargo carrier (206) also includes a drive motor (206d) fixed in the support base (206a), which enables the support platform (201a) to move to the bottom of the cargo.

2. The automated picking equipment for a three-dimensional warehouse as described in claim 1, characterized in that: The driving component (202) further includes a pull rod (202e) fixed to the end of the first rack (202b). A second limiting block (202f) is fixed on the surface of the pull rod (202e). A driving sleeve (202g) slides on the surface of the pull rod (202e). A limiting groove (202g-1) is formed in the driving sleeve (202g). The second limiting block (202f) slides in the limiting groove (202g-1). A driving rod (202h) is fixed to the end of the driving sleeve (202g). The stop bar (202i) is provided on one side of the driving rod (202h).

3. The automated picking equipment for a three-dimensional warehouse as described in claim 2, characterized in that: The picking component (200) also includes a support (203) disposed within the support platform (201a), including a fixed shell (203a) fixed within the support platform (201a), a second rotating shaft (203b) rotatably connected within the fixed shell (203a), a support rod (203c) rotatably connected to the surface of the second rotating shaft (203b), and a fourth spring (203d) fixed to one side of another support rod (203c).

4. The automated picking equipment for a three-dimensional warehouse as described in claim 3, characterized in that: The support member (203) further includes a rotating sleeve (203e) rotatably connected to another support rod (203c). A limiting piece (203f) is fixed on one side of the rotating sleeve (203e). A sliding groove (203a-1) is provided in the fixed shell (203a). The limiting piece (203f) slides in the sliding groove (203a-1). A driving pin (203g) is slidably connected in the rotating sleeve (203e). A fifth spring (203h) is fixed in the driving pin (203g). The other end of the fifth spring (203h) is fixed to the inner wall of the rotating sleeve (203e).

5. The automated picking equipment for a three-dimensional warehouse as described in claim 4, characterized in that: The picking component (200) also includes an adjusting component (204) disposed on one side of the support component (203), including an adjusting block (204a) fixed to the surface of the drive sleeve (202g), a slider (204b) slidably connected inside the adjusting block (204a), an adjusting rod (204c) fixed to one side of the slider (204b), a push rod (204d) fixed to one side of the adjusting rod (204c), and a sixth spring (204e) fixed to one side of the adjusting block (204a).

6. The automated picking equipment for a three-dimensional warehouse as described in claim 5, characterized in that: The picking component (200) also includes a reset component (205) disposed within the support platform (201a), including a support shaft (205a) fixed within the support platform (201a), a pressing block (205b) fixed on the surface of the support shaft (205a), a reset pin (205c) slidably connected within the support platform (201a), a reset rod (205d) fixed at the end of the reset pin (205c), and a pressing rod (205e) fixed at the end of the reset rod (205d).

7. The automated picking equipment for a three-dimensional warehouse as described in claim 6, characterized in that: The cargo component (206) also includes a drive shaft (206e) rotatably connected in the support base (206a). A pulley (206f) and a drive gear (206g) are fixed on the surface of the drive shaft (206e), and a second rack (206h) is fixed at the bottom of the first movable seat (206b).

8. The automated picking equipment for a three-dimensional warehouse as described in claim 7, characterized in that: The cargo component (206) also includes a third rack (206i) fixed in the support base (206a), a reversing gear (206j) rotatably connected in the first movable base (206b), and a fourth rack (206k) fixed at the bottom of the second movable base (206c).