A multi-stage storage flexible docking layering machine

Abstract

The application discloses a multi-stage storage flexible docking layering machine and relates to the technical field of storage elevators. The application comprises a shell, two groups of vertical conveying assemblies are arranged on opposite sides in the shell, a plurality of groups of upward sliding locking assemblies are arranged on each conveying assembly, and a group of docking assemblies is mounted on one side of each locking assembly for flexibly docking goods of different levels. The conveying assembly comprises a first mounting frame and a second mounting frame located at different corner positions on the same side of the first mounting frame, the first mounting frame is completely same in shape and size with the second mounting frame, and locking grooves are formed in the inner and outer sides of the upper and lower sides of the first mounting frame and the second mounting frame. The detachable locking assemblies are arranged on the conveying assembly, different numbers of locking assemblies can be conveniently installed according to actual goods conveying requirements, the distance of each locking assembly on the conveying assembly is controlled according to conveying requirements, and thus different levels of goods conveying can be adapted.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of storage hoist, in particular to a multi-level storage flexible docking layering machine. BACKGROUND

[0002] In the traditional warehouse, when the goods need to be transported and classified, a large amount of manual labor cost is needed to manually carry the goods into the warehouse for storage, and the goods are transported to the designated different levels of shelves. Due to the increasing labor cost and the efficiency problem of manual operation, the birth of the automatic warehouse system saves a lot of labor cost and improves the storage efficiency. In the automatic warehouse, conveying line and layering machine are often used to automatically transport goods to different levels of shelves for storage.

[0003] The existing patent number "CN106564806B" mentions a goods hoist for lifting goods to multi-layer stereoscopic warehouse, which includes a stand column, a first side wall and a second side wall arranged opposite to each other, the first side wall and the second side wall are provided with mutually parallel guide structures along the height direction thereof; a basket is in sliding cooperation with the guide structure and is used to carry the goods; a lifting mechanism is installed on the stand column and connected with the basket, and is used to drive the basket to slide up and down along the guide structure. Since two baskets are installed on one stand column, the working efficiency of the hoist is doubled. At the same time, the two baskets are arranged opposite to each other on both sides of the stand column, which enhances the balance of the stand column during work, increases the maximum height of the basket sliding on the stand column, and can be applied to high multi-layer stereoscopic warehouse, so as to ensure that the stand column will not shake strongly due to the influence of overturning moment, and reduce the operation and maintenance cost. However, the hoist in the above-mentioned patent has a relatively fixed installation position of each basket, and the distance between the baskets is fixedly arranged. The goods that need to be stored in layers during transportation cannot be flexibly docked with the shelf levels.

[0004] The current storage hoist layering machine cannot flexibly dock the goods with the shelf levels when storing and lifting the goods in layers, thereby affecting the lifting and layering efficiency of the goods. Therefore, the present application provides a multi-level storage flexible docking layering machine. SUMMARY

[0005] The purpose of the present application is to provide a multi-level storage flexible docking layering machine, which solves the problem that the existing storage hoist layering machine cannot flexibly dock the goods with the shelf levels when storing and lifting the goods in layers, thereby affecting the lifting and layering efficiency of the goods.

[0006] To solve the above technical problems, the present application is realized by the following technical scheme:

[0007] The application discloses a multi-stage storage flexible docking layered machine, which comprises a shell, two groups of vertical conveying assemblies are arranged on opposite sides in the shell, a plurality of groups of upward sliding locking assemblies are arranged on each conveying assembly, and a group of docking assemblies are mounted on one side of each locking assembly for flexibly docking goods of different levels.

[0008] The conveying assembly comprises a first mounting frame and a second mounting frame located at different corner positions on the same side of the first mounting frame, the first mounting frame is identical in shape and size to the second mounting frame, locking grooves are formed in the inner and outer sides of the upper and lower sides of the first mounting frame and the second mounting frame, a screw rod and two connecting rods are arranged in the first mounting frame, the upper and lower ends of the screw rod are connected with one end of each connecting rod, and the other ends of the two connecting rods are fixedly connected with the upper and lower ends of the first mounting frame.

[0009] The locking assembly comprises a sliding seat, a sliding groove is formed in the inner side of each end of the sliding seat, a concave sliding block is slidably arranged in each sliding groove, the concave sliding block is sleeved on the first mounting frame, an inner sliding block is further slidably connected in the concave sliding block, a semicylindrical groove is formed in the opposite two surfaces of the inner sliding block and the concave sliding block, a threaded groove is formed in the groove wall of each semicylindrical groove, the inner sliding block is connected with the concave sliding block, the two semicylindrical grooves are sleeved on the screw rod, and the threaded grooves in the two semicylindrical grooves are matched with the surface of the screw rod.

[0010] Preferably, the shell comprises a frame, the frame is a vertically arranged hollow cuboid structure, three surfaces of the frame are provided with protective frames, and the protective frames are internally provided with hollow protective nets; a conveying hole is formed in the bottom of the surface of the frame provided with the protective frame, and a protective door is welded on the conveying hole.

[0011] Preferably, the conveying assembly further comprises a fixing rod, the upper and lower ends of the fixing rod are fixedly connected with the upper and lower ends of the second mounting frame, the cross-sectional radius of the fixing rod is the same as that of the screw rod, two concave sliding blocks and two inner sliding blocks of the locking assembly are arranged on the screw rod and the outer side of the fixing rod, and the difference between the two groups of concave sliding blocks and inner sliding blocks is that the inner semicylindrical grooves of the concave sliding blocks and the inner sliding blocks arranged on the outer side of the fixing rod are not provided with threaded grooves, and the inner semicylindrical grooves are smooth structures.

[0012] Preferably, a longitudinal pushing assembly is arranged at the bottom of the outer side of each conveying assembly, the longitudinal pushing assembly is located directly below the locking assembly for upwardly transporting the storage box, and the longitudinal pushing assembly is used for pushing the locking assembly upwardly until the cylindrical groove formed by the concave sliding block and the inner sliding block moves upwardly from the connecting rod and is clamped on the screw rod.

[0013] Preferably, the gap between each group of conveying assembly and the frame is stacked with multiple groups of locking assemblies from bottom to top, the frame outside the lowest locking assembly is provided with a horizontal pushing assembly for pushing the locking assembly in the lowest position inward until the concave slider in the locking assembly and the cylindrical slot surrounded by the inner slider are clamped to the connecting rod.

[0014] Preferably, the frame outside the top of each group of conveying assembly is provided with an electromagnetic adsorption mechanism for adsorbing the locking assembly conveyed to the top of the conveying assembly, adsorbing the locking assembly out of the conveying assembly into the gap between the conveying assembly and the frame, and the frame on both sides of the gap is provided with a buffer device for buffering the downward sliding of the locking assembly at the top.

[0015] Preferably, the locking assembly further comprises a first elastic member arranged between the concave slider and the inner slider, one end of the first elastic member is fixedly connected to the inner side of the concave slider, the other end of the first elastic member is welded to one end of the inner slider, and the cavity between the outer side of the inner slider and the inner side of the concave slider is used for clamping the first mounting frame.

[0016] Preferably, the docking assembly comprises an upper fixed cover, one side of the upper fixed cover is fixedly connected to the outer wall of the sliding seat, a lower fixed cover is arranged below the upper fixed cover, the upper fixed cover and the lower fixed cover are fixedly connected through two second elastic members, the upper fixed cover and the lower fixed cover are attached to each other in the normal non-stretched state of the second elastic members, a scissors arm is installed between the upper fixed cover and the lower fixed cover through a pin shaft, the two top ends of the scissors arm are slidably arranged in the upper fixed cover through two movable sliding blocks, the two bottom ends of the scissors arm are slidably arranged in the lower fixed cover through two movable sliding blocks, a beveled top strip is welded to the top of the upper fixed cover, the surface of the beveled top strip is frosted to increase the friction, and one side of the connection between the lower fixed cover and the upper fixed cover is outwardly convex to form a boss.

[0017] Preferably, the storage assembly comprises a storage box, outer convex strips are welded to the top of opposite sides of the storage box respectively, the bottoms of the outer convex strips are respectively arranged on the bosses, a rectangular groove is formed in the outer side of the outer convex strip, an electromagnet and a wedge-shaped strip are arranged on the inner wall of the rectangular groove, the electromagnet is used for adsorbing and controlling the sliding of the wedge-shaped strip in the rectangular groove, and the inclined surface of the wedge-shaped strip is attached to the inclined surface of the top of the beveled top strip; an induction element is arranged on the top of the side of the storage box close to the shelf, which is used for mutual induction with the induction device arranged on the shelf, and when the induction device of the corresponding level of the shelf senses the induction element on the storage box, the storage box is docked and goods are taken through the docking goods taking assembly.

[0018] Preferably, the docking and picking component includes an upper slide, two upper slides are fixedly connected to the top position of each shelf, and the shelf storage area is below it. An electrically controlled lower hook plate is installed inside the upper slide to control its extension and retraction, and a hook claw is provided at one end of the lower hook plate for hooking the storage box; the outer convex strip is provided with an inclined surface near the bottom of one end of the shelf for one end of the lower hook plate to be inserted.

[0019] The present invention has the following beneficial effects:

[0020] 1. The present invention sets two sets of conveying components on the left and right, and drives them by means of a screw. The screw rotates continuously to drive the locking component on its surface to move upward continuously, which is stable and has high conveying efficiency. At the same time, connecting rods are set on the upper and lower sides of the screw. When the locking component is locked from the bottom of the conveying component to the conveying component, the rotating screw does not contact the thread groove inside the cylindrical groove during work, so there will be no sudden contact and incompatible vibration. When the longitudinal pushing component at the bottom pushes the locking component upward, the top of the thread groove inside the cylindrical groove contacts the bottom of the screw first, which can adapt stably to the greatest extent, ensuring a smooth connection transition when the locking component moves to the screw; when the locking component moves to the connecting rod at the top of the screw, it is guaranteed to be stable during work. When the locking assembly moves upward and is driven by the screw, the concave slider and the inner slider are pressed against the inner and outer walls of the mounting bracket, and the two semicircular grooves will not be opened due to the rotation of the screw, thereby achieving a locking effect.

[0021] 2. The present invention provides a detachable locking assembly, which is detachably arranged on the conveying assembly, making it convenient to install different numbers of locking assemblies according to actual cargo transportation needs, and to control the distance between each locking assembly on the conveying assembly according to the transportation requirements, thereby adapting to different levels of cargo transportation.

[0022] 3. The present invention sets a docking assembly. When the goods are placed in the storage box, the storage box is placed on the docking assemblies on the left and right sides. The outer convex strips are mounted on the bosses formed outwardly by the lower fixed cover, and the electromagnets inside the outer convex strips are controlled to repel the wedge strips out of the rectangular groove and contact with the inclined top strips. The surface of the inclined top strips is frosted to increase the friction between the two, ensuring that the connection can be maintained when the transport weight of the goods is not too heavy.

[0023] 4. When it is necessary to place the storage box loaded with goods on the shelf at the specified level, the electrically controlled lower hook plate is started to extend outward, and one end of the lower hook plate extends into the bottom inclined surface of one end of the outer convex strip. The lower hook plate passes between the outer convex strip and the boss until it reaches the other side. At this time, the electromagnet inside the outer convex strip is started to adsorb the wedge strip back into the rectangular groove. At the same time, under the rotation drive of the screw, the locking assembly continues to move upward with the upper fixed cover, while the lower fixed cover remains at the corresponding level of the shelf. The scissor arm is continuously stretched, and the distance between the upper fixed cover and the lower fixed cover continues to increase until the lower hook plate hooks the storage box away from the boss. At this time, the lower fixed cover is no longer subject to resistance, and is reset under the action of the second elastic member, and re-contacts the upper fixed cover, finally completing the flexible docking and layered transportation of a cargo. During this process, the speed of the screw is maintained at a certain speed to ensure stable transportation of the cargo. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A schematic diagram of the overall structure of the multi-stage storage flexible docking layering machine provided by the present invention;

[0026] Figure 2 A schematic diagram of the internal structure of the multi-stage storage flexible docking layering machine provided by the present invention;

[0027] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a front structural diagram of the multi-stage storage flexible docking and layering machine provided by the present invention, excluding the outer shell;

[0029] Figure 5 This is a schematic diagram of the rear side structure of the multi-stage storage flexible docking layering machine provided by the present invention, excluding the outer shell;

[0030] Figure 6 This is a schematic diagram of the locking assembly structure of the multi-level storage flexible docking layering machine provided by the present invention;

[0031] Figure 7 The second schematic diagram of the locking assembly structure of the multi-stage storage flexible docking layering machine provided by the present invention;

[0032] Figure 8 A schematic diagram of the closed state structure of the docking assembly of the multi-stage storage flexible docking and layering machine provided by the present invention;

[0033] Figure 9 The expansion state structure diagram of the docking assembly of the multi-level storage flexible docking layering machine provided by the application is shown in the figure;

[0034] Figure 10 The storage box structure diagram of the multi-level storage flexible docking layering machine provided by the application is shown in the figure;

[0035] Figure 11 The docking and taking-out assembly structure diagram of the multi-level storage flexible docking layering machine provided by the application is shown in the figure.

[0036] In the drawings, the components represented by each reference numeral are listed as follows:

[0037] 1, frame; 2, guard frame; 3, guard door; 4, first mounting frame; 5, screw rod; 6, connecting rod; 7, second mounting frame; 8, fixed rod; 9, transverse pushing assembly; 10, longitudinal pushing assembly; 11, sliding seat; 12, concave sliding block; 13, inner sliding block; 14, first elastic member; 15, inclined top strip; 16, upper fixed cover; 17, lower fixed cover; 18, second elastic member; 19, pin shaft; 20, scissor arm; 21, movable sliding block; 22, storage box; 23, induction element; 24, outer protruding strip; 25, wedge-shaped strip; 26, upper sliding seat; 27, lower hook plate; 28, electromagnetic adsorption mechanism. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, purposes and effects achieved by the application easy to understand, the application will be further described below in conjunction with specific embodiments.

[0039] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0041] Referring to Figures 1-11 The application discloses a multi-stage storage flexible docking layered machine, which comprises a shell, two groups of vertical conveying assemblies are arranged on opposite sides in the shell, a plurality of groups of locking assemblies sliding upwards are arranged on each conveying assembly, and a group of docking assemblies is mounted on one side of each locking assembly and used for flexibly docking goods of different levels.

[0042] The conveying assembly comprises a first mounting frame 4 and a second mounting frame 7 located at different corner positions on the same side of the first mounting frame 4, the first mounting frame 4 and the second mounting frame 7 are completely same in shape and size, and locking grooves are formed in the inner and outer sides of the upper and lower sides of the first mounting frame 4 and the second mounting frame 7; a screw rod 5 and two connecting rods 6 are arranged in the first mounting frame 4, the upper and lower ends of the screw rod 5 are connected with one end of one connecting rod 6 respectively, and the other ends of the two connecting rods 6 are fixedly connected with the upper and lower ends of the first mounting frame 4 respectively.

[0043] The locking assembly comprises a sliding seat 11, a sliding groove is formed in the inner side of each end of the sliding seat 11, a concave sliding block 12 is slidingly arranged in each sliding groove, the concave sliding block 12 is sleeved on the first mounting frame 4, an inner sliding block 13 is further slidingly connected in the concave sliding block 12, a semicylindrical groove is formed in the opposite two faces of the inner sliding block 13, a threaded groove is formed in the groove wall of each semicylindrical groove, the inner sliding block 13 is connected with the concave sliding block 12 through the two semicylindrical grooves, and the two semicylindrical grooves are sleeved on the screw rod 5 and the threaded grooves in the two semicylindrical grooves are matched with the surface of the screw rod 5; the sliding seat 11 is used for mounting the concave sliding blocks 12 and the inner sliding blocks 13 on the two sides, so that the concave sliding blocks 12 and the inner sliding blocks 13 can be stably locked on the conveying assembly.

[0044] The shell comprises a frame 1, the frame 1 is a vertically arranged hollow cuboid structure, three faces of the frame 1 are provided with protective frames 2, and the protective frames 2 are internally provided with hollow protective nets; a conveying hole is formed in the bottom of one face of the frame 1 in which the protective frame 2 is arranged, and a protective door 3 is welded on the conveying hole.

[0045] The conveying assembly further comprises a fixing rod 8, the upper and lower ends of the fixing rod 8 are fixedly connected with the upper and lower ends of the second mounting frame 7 respectively, the cross-sectional radius of the fixing rod 8 is same as that of the screw rod 5, two concave sliding blocks 12 and two inner sliding blocks 13 of one group of locking assemblies are arranged on the screw rod 5 and the other group of locking assemblies is arranged on the outer side of the fixing rod 8, and the difference between the two groups of locking assemblies lies in that the inner semicylindrical grooves of the concave sliding blocks 12 and the inner sliding blocks 13 arranged on the outer side of the fixing rod 8 are not provided with threaded grooves, and the inner wall of the semicylindrical groove is a smooth structure.

[0046] Wherein, the outer side of the bottom of each group of conveying components is provided with a longitudinal pushing component 10, which is located just below the locking component that is transporting the storage box 22 upwards, and is used to push the locking component upwards until the cylindrical groove formed by the concave slider 12 and the inner slider 13 moves upwards from the connecting rod 6 and is clamped to the screw rod 5.

[0047] Wherein, the gap between each group of conveying components and the frame 1 is stacked with multiple groups of locking components from bottom to top, and the frame 1 on the outer side of the lowest locking component is provided with a transverse pushing component 9, which is used to push the locking component in the lowest position inward until the cylindrical groove formed by the concave slider 12 and the inner slider 13 in the locking component is clamped to the connecting rod 6.

[0048] Wherein, the frame 1 on the outer side of the top of each group of conveying components is provided with an electromagnetic adsorption mechanism 28, which is used to adsorb the locking component conveyed to the top of the conveying component, and adsorb the locking component out of the conveying component to the gap between the conveying component and the frame 1. The frame 1 on both sides of the gap is provided with a buffer device for the locking component at the top to slide downward.

[0049] Wherein, the locking component further comprises a first elastic member 14 arranged between the concave slider 12 and the inner slider 13, one end of the first elastic member 14 is fixedly connected to the inner side of the concave slider 12, and the other end of the first elastic member 14 is welded to one end of the inner slider 13. The cavity between the outer side of the inner slider 13 and the inner side of the concave slider 12 is used to clamp the first mounting bracket 4.

[0050] Wherein, the docking assembly comprises an upper fixed cover 16, one side of the upper fixed cover 16 is fixedly connected to the outer wall of the sliding seat 11, a lower fixed cover 17 is arranged below the upper fixed cover 16, the upper fixed cover 16 and the lower fixed cover 17 are fixedly connected through two second elastic members 18, and the upper fixed cover 16 and the lower fixed cover 17 are mutually attached in the normal non-stretched state of the second elastic members 18; a scissor arm 20 is installed between the upper fixed cover 16 and the lower fixed cover 17 through a pin shaft 19, two top ends of the scissor arm 20 are slidably arranged in the interior of the upper fixed cover 16 through two movable sliding blocks 21, and two bottom ends of the scissor arm 20 are slidably arranged in the interior of the lower fixed cover 17 through two movable sliding blocks 21; a beveled top strip 15 is welded to the top of the upper fixed cover 16, the surface of the beveled top strip 15 is treated with frosted finish to increase friction; one side of the connection between the lower fixed cover 17 and the upper fixed cover 16 is outwardly protruding to form a boss.

[0051] The storage assembly comprises a storage box 22, and opposite sides of the top of the storage box 22 are respectively welded with an outer convex strip 24, and the bottom of the outer convex strip 24 is respectively arranged on a convex platform; a rectangular groove is formed in the outer side of the outer convex strip 24, and an electromagnet and a wedge-shaped strip 25 are arranged on the inner wall of the rectangular groove, the electromagnet is used for adsorbing and controlling the sliding of the wedge-shaped strip 25 in the rectangular groove, and the inclined surface of the wedge-shaped strip 25 is matched with the top inclined surface of the inclined surface top strip 15; an inductive element is arranged on the top of the side of the storage box 22 close to the shelf, and is used for mutual induction of the inductive device arranged on the shelf and the inductive element; when the inductive device of the corresponding level of the shelf senses the inductive element on the storage box 22, the storage box 22 is docked and goods are taken by the docking and goods taking assembly.

[0052] The docking and goods taking assembly comprises an upper sliding seat 26, two upper sliding seats 26 are fixedly connected at the top of each shelf, and a storage area of the shelf is arranged below the upper sliding seat 26; the upper sliding seat 26 is internally provided with an electrically-controlled lower hook plate 27 for controlling the extension and retraction of the upper sliding seat 26, and a hook claw is arranged at one end of the lower hook plate 27 and used for hooking the storage box 22; an inclined surface is formed in the bottom of the end of the outer convex strip 24 close to the shelf, and the end of the lower hook plate 27 is inserted into the inclined surface.

[0053] The basic principle and main features of the present application and the advantages of the present application are shown and described. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-stage storage flexible docking layering machine, comprising a housing, characterized in that: Two sets of vertical conveying components are respectively provided on opposite sides of the interior of the shell, and each set of conveying components is provided with multiple sets of upward sliding locking components, and a set of docking components is installed on one side of each set of locking components for flexible docking of goods at different levels; The conveying assembly comprises a first mounting frame (4), and a second mounting frame (7) located at a different corner position on the same side as the first mounting frame (4), the first mounting frame (4) and the second mounting frame (7) are completely identical in shape and size, and locking grooves are provided on the upper and lower sides and inside and outside of the first mounting frame (4) and the second mounting frame (7); a screw rod (5) and two connecting rods (6) are provided inside the first mounting frame (4), the upper and lower ends of the screw rod (5) are respectively connected to one end of a connecting rod (6), and the other ends of the two connecting rods (6) are respectively fixedly connected to the upper and lower ends of the first mounting frame (4); The locking assembly includes a sliding seat (11), wherein a sliding groove is respectively provided on the inner side of both ends of the sliding seat (11), and a concave sliding block (12) is slidably provided inside each sliding groove, and the concave sliding block (12) is sleeved on the first mounting frame (4), and an inner sliding block (13) is also slidably connected inside the concave sliding block (12), and a semi-cylindrical groove is respectively provided on the two surfaces opposite to the concave sliding block (12), and a thread groove is provided on the groove wall of each semi-cylindrical groove, and the inner sliding block (13) and the concave sliding block (12) are sleeved on the screw rod (5) through the two semi-cylindrical grooves, and the thread grooves inside the two semi-cylindrical grooves are adapted to the surface of the screw rod (5); The docking assembly comprises an upper fixed cover (16), one side of which is fixedly connected to the outer wall of the sliding seat (11); a lower fixed cover (17) is provided directly below the upper fixed cover (16); the upper fixed cover (16) and the lower fixed cover (17) are fixedly connected via two left and right second elastic members (18); the upper fixed cover (16) and the lower fixed cover (17) fit together when the second elastic members (18) are in a normal, unstretched state; a scissor arm (20) is installed between the upper fixed cover (16) and the lower fixed cover (17) via a pin shaft (19); the two top ends of the scissor arm (20) are fixedly connected via two second elastic members (18) A movable slider (21) is slidably arranged inside the upper fixed cover (16), and the two bottom ends of the scissor arm (20) are slidably arranged inside the lower fixed cover (17) through the two movable sliders (21); a bevel top strip (15) is welded on the top of the upper fixed cover (16), and the surface of the bevel top strip (15) is frosted to increase friction; one side of the connection between the lower fixed cover (17) and the upper fixed cover (16) is protruded outward to form a boss, and a storage component is clamped and fixed between the two groups of docking components on the two groups of conveying components through the boss, and the storage component is clamped and fixed on the left and right by the two groups of docking components and then conveyed upward.

2. The multi-stage storage flexible docking layering machine according to claim 1, characterized in that: The housing comprises a frame (1), the frame (1) being a vertically arranged rectangular hollow structure, wherein three sides thereof are provided with protective frames (2), and a hollow protective net is provided inside the protective frames (2); a delivery hole is provided at the bottom of one side of the frame (1) on which the protective frame (2) is provided, and a protective door (3) is welded to the delivery hole.

3. The multi-stage storage flexible docking layering machine according to claim 2, characterized in that: The conveying assembly also includes a fixed rod (8), the upper and lower ends of the fixed rod (8) are fixedly connected to the upper and lower ends of the second mounting frame (7), the cross-sectional radius of the fixed rod (8) is the same as the cross-sectional radius of the screw (5), and a group of the locking assembly includes two concave sliders (12) and two inner sliders (13), one of the concave sliders (12) and the inner slider (13) is locked and installed on the screw (5), and the other concave slider (12) and the inner slider (13) are installed on the outer side of the fixed rod (8), and the difference between the two is that the group of concave sliders (12) and the inner slider (13) installed on the outer side of the fixed rod (8) has no thread groove on its inner semi-cylindrical groove, and the inner wall of the semi-cylindrical groove is a smooth structure.

4. The multi-stage storage flexible docking layering machine according to claim 3, characterized in that: A longitudinal pushing assembly (10) is provided at the outer bottom end of each group of conveying assemblies. The longitudinal pushing assembly (10) is located directly below the locking assembly that is transporting the storage box (22) upward. The longitudinal pushing assembly (10) is used to push the locking assembly upward until the cylindrical groove formed by the concave slider (12) and the inner slider (13) moves upward from the connecting rod (6) and is clamped onto the screw rod (5).

5. The multi-stage storage flexible docking layering machine according to claim 4, characterized in that: A plurality of locking assemblies are stacked from bottom to top in the gap between each group of conveying assemblies and the frame (1). A transverse pushing assembly (9) is installed on the frame (1) outside the lowest locking assembly. The transverse pushing assembly (9) is used to push the lowest locking assembly inward until the cylindrical groove formed by the concave slider (12) and the inner slider (13) in the locking assembly is clamped onto the connecting rod (6).

6. The multi-stage storage flexible docking layering machine according to claim 5, characterized in that: An electromagnetic adsorption mechanism (28) is installed on the outer frame (1) at the top of each group of conveying components. The electromagnetic adsorption mechanism (28) is used to adsorb the locking component conveyed to the top position of the conveying component, and adsorb the locking component out of the conveying component to the gap between the conveying component and the frame (1). Buffer devices are provided on the frames (1) on both sides of the gap to provide buffering for the locking component at the top to slide downward.

7. The multi-stage storage flexible docking layering machine according to claim 6, characterized in that: The locking assembly further comprises a first elastic member (14) arranged between the concave slider (12) and the inner slider (13), one end of the first elastic member (14) being fixedly connected to the inner side surface of the concave slider (12), and the other end of the first elastic member (14) being welded to one end of the inner slider (13), and a cavity between the outer side surface of the inner slider (13) and the inner side surface of the concave slider (12) being used for clamping the first mounting bracket (4).

8. The multi-stage storage flexible docking layering machine according to claim 7, characterized in that: The storage assembly comprises a storage box (22), wherein two opposite sides of the top of the storage box (22) are respectively welded with outer convex strips (24), and the bottoms of the outer convex strips (24) are respectively mounted on convex platforms; a rectangular groove is provided on the outer side surface of the outer convex strip (24), and an electromagnet and a wedge strip (25) are provided on the inner wall of the rectangular groove, wherein the electromagnet is used for adsorption control of the sliding of the wedge strip (25) inside the rectangular groove, and the inclined surface of the wedge strip (25) is in contact with the inclined surface of the top strip (15); a sensing element (23) is provided on the top of one side of the storage box (22) close to the shelf, and is used for mutual induction between the sensing device provided on the shelf and the sensing element (23), and when the sensing device at the corresponding level of the shelf senses the sensing element (23) on the storage box (22), the docking and picking component docks and picks up the storage box (22).

9. The multi-stage storage flexible docking layering machine according to claim 8, characterized in that: The docking and picking assembly includes an upper slide (26), two upper slides (26) are fixedly connected to the top position of each shelf, and the shelf storage area is located below the upper slide (26). An electrically controlled lower hook plate (27) is installed inside the upper slide (26), and a hook claw is provided at one end of the lower hook plate (27) for hooking the storage box (22); the outer convex strip (24) is provided with an inclined surface near the bottom of one end of the shelf for one end of the lower hook plate (27) to be inserted.

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