Warehouse logistics storing and taking device and storing and taking method

Abstract

The invention relates to a warehouse logistics storing and taking device which is used for storing and taking a material box with a groove. The storing and taking device comprises a bottom support, a storing and taking mechanism and a cargo carrying mechanism. The storing and taking mechanism comprises a first rotary push-pull rod, a second rotary push-pull rod, a push-pull rod driving assembly and a moving assembly. The push-pull rod driving assembly is installed on the moving assembly and used for driving the material box to move. The cargo carrying assembly is installed on the side edge of the storing and taking assembly. And top hooks capable of being hooked into the grooves are arranged at the end parts of the first rotary push-pull rod and the second rotary push-pull rod. The storing and taking device is ingenious in structure, by adopting a hooking and pulling type storing and taking mode, the distance between the workbins is reduced, the storage density is improved, the using number of motors on the device is reduced, the using cost is reduced while the using effect is guaranteed, and the using experience of a user is enhanced. The storage material storing and taking device is applied to the storage material storing and taking method, and the storage material storing and taking method also has the advantages that the using effect is guaranteed, and the using cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing equipment, and in particular to a warehousing logistics storage and retrieval device and a storage and retrieval method. Background Art

[0002] Warehouse logistics storage and retrieval devices refer to the hardware equipment used in the warehouse management process. They are the material basis of the logistics system and play an important role in improving the efficiency and service quality of warehouse logistics operations and reducing logistics costs. Warehouse logistics storage and retrieval devices are usually installed on automated warehouse equipment such as stackers and warehouse robots for automatic loading and unloading of materials.

[0003] In the prior art, the Chinese invention patent with the patent publication number CN117585346A discloses a cooperative shelf robot and method, specifically, including a first loading and unloading assembly and a second loading and unloading assembly used in conjunction, the first loading and unloading assembly and the second loading and unloading assembly both including a column, a lifting mechanism and a loading and unloading mechanism, the column is connected to the loading and unloading mechanism through the lifting mechanism; the column is provided with a shelf walking mechanism, the shelf walking mechanism cooperates with the guide rail fixed on the shelf so that the first loading and unloading assembly and the second loading and unloading assembly can move independently along the guide rail; the loading and unloading mechanism includes a cargo-carrying component connected to the lifting mechanism, the cargo-carrying component is connected to a fork through a telescopic mechanism, and adopts a stacking structure, and pushes the material box on the shelf to the loading platform or pushes the material box from the loading platform to the designated cargo position on the shelf in the opposite direction through the lever on the fork. In this process, since the fork needs to extend to both sides of the material box to clamp the material box, a larger spacing distance is required between adjacent material boxes on the shelf, which reduces the storage density and thus increases the storage cost.

[0004] In order to solve the above technical problems, the Chinese invention patent with patent publication number CN113830486A discloses a bidirectional loading and unloading device and equipment thereof. Specifically, the loading and unloading device includes: a loading and unloading rack; a slide rail, which is fixed to the loading and unloading rack; a loading and unloading slider, which can only move along the slide rail; a dragging assembly, which controls the movement of the loading and unloading slider through a dragging motor; a swing motor, which is fixed to the loading and unloading slider; a reducer, whose shell is fixed to the loading and unloading slider, and the input shaft of the reducer is connected to the rotating shaft of the swing motor; a swing rod, one end of which is fixed to the output shaft of the reducer; a grab motor, whose shell is fixed to the other end of the swing rod; a grab hook, which is fixed to the rotating shaft of the grab motor; the controller controls the swing rod to swing toward either of the two shelves through the swing motor, controls the grab hook to grab the edge of the cargo box through the grab motor, and can drag the cargo box to the loading and unloading rack through the dragging motor, or reversely operate to push the cargo box on the loading and unloading rack into the shelf. It uses a hook-and-pull structure to store material boxes, etc., which reduces the distance between the material boxes. However, its structure is complex and requires a large number of motors, which undoubtedly increases the production cost and thus increases the user's cost of use, which is not conducive to the promotion and application of the above-mentioned cargo loading and unloading device in the market. Summary of the invention

[0005] In order to overcome the defects in the above-mentioned prior art, the first invention purpose of the present invention is to provide a storage and logistics storage and retrieval device, which has an ingenious structure. By adopting a hook-and-pull storage and retrieval method, the distance between material boxes is reduced, the storage density is improved, and the number of motors used on the device is reduced, which ensures the use effect while reducing the use cost, enhances the user experience, and is conducive to the promotion and application of the above-mentioned storage and retrieval device in the market. The second invention purpose of the present invention is to provide a storage material storage and retrieval method, which is applied with the above-mentioned storage and logistics storage and retrieval device, and also has the advantages of ensuring the use effect and reducing the use cost.

[0006] In order to achieve the above-mentioned first invention purpose, the present invention adopts the following technical scheme: a warehouse logistics storage and retrieval device for storing and retrieving a material box with a groove; the storage and retrieval device includes a bottom support, on which a storage and retrieval mechanism and a loading and unloading mechanism with a loading and unloading motor are installed, the storage and retrieval mechanism is used to hook, pull and push the material box, and the loading mechanism is used to drive the position of the material box to move; the storage and retrieval mechanism mainly includes a first rotating push-pull rod, a second rotating push-pull rod, a push-pull rod driving assembly for driving the angle adjustment between the first rotating push-pull rod and the second rotating push-pull rod, and a moving assembly for moving the position of the first rotating push-pull rod and the second rotating push-pull rod, the push-pull rod driving assembly is installed on the moving assembly to drive the position of the material box to move; the loading assembly is installed on the side of the storage and retrieval assembly; the ends of the first rotating push-pull rod and the second rotating push-pull rod have top hooks that can hook into the groove.

[0007] As a preferred solution of the present invention, the push-pull rod drive assembly includes a pair of gears and a push-pull rod motor that mesh with each other, the first rotating push-pull rod and the second rotating push-pull rod are respectively installed on a pair of the gears, and the output end of the push-pull rod motor is connected to the first rotating push-pull rod or the second rotating push-pull rod through a coupling.

[0008] As a preferred solution of the present invention, the push-pull rod motor is installed on the first bracket, and the gear is installed on the top of the first bracket; the moving component is installed on the bottom of the first bracket to move the positions of the first rotating push-pull rod and the second rotating push-pull rod.

[0009] As a preferred solution of the present invention, the moving component mainly includes a linear guide rail, a guide rail base, a second bracket, a first synchronous pulley, a first synchronous belt, a second synchronous pulley and a slider. The slider is slidably installed on the linear guide rail. A linkage seat for linking the slider and the first synchronous belt is installed at the bottom of the first bracket. The guide rail base is installed under the guide rail for fixing the guide rail. The second bracket is installed on one side of the linear guide rail. The first synchronous pulley and the second synchronous pulley are both installed on the other side of the linear guide rail. The first synchronous belt is sleeved outside the first synchronous pulley and the second synchronous pulley.

[0010] As a preferred solution of the present invention, the cargo mechanism also includes a second synchronous belt, a third synchronous belt, a loading and unloading reducer, a second cargo bracket, a first cargo bracket, a synchronous belt connecting rod rotating shaft, a third synchronous belt pulley, a fourth synchronous belt pulley, a fifth synchronous belt pulley, and a sixth synchronous belt pulley. The second synchronous belt is installed close to the first cargo bracket, and the third synchronous belt is installed close to the second cargo bracket. The loading and unloading reducer is installed at the output end of the loading and unloading motor, and the synchronous belt connecting rod rotating shaft is installed at the output end of the loading and unloading reducer and passes through the second cargo bracket and the first cargo bracket. The third synchronous belt pulley and the fourth synchronous belt pulley are both mounted outside the synchronous belt connecting rod rotating shaft, the second synchronous belt is used to be mounted outside the third synchronous belt pulley and the fifth synchronous belt pulley, and the third synchronous belt is used to be mounted outside the fourth synchronous belt pulley and the sixth synchronous belt pulley.

[0011] As a preferred solution of the present invention, a first cargo baffle is installed on the side of the second synchronous belt, and a second cargo baffle is installed on the side of the third synchronous belt. The height of the first cargo baffle is higher than that of the second synchronous belt, and the height of the second cargo baffle is higher than that of the third synchronous belt.

[0012] As a preferred solution of the present invention, the first cargo baffle is installed on the outside of the second synchronous belt, the second cargo baffle is installed on the outside of the third synchronous belt, and the distance between the first cargo baffle and the second cargo baffle is greater than the distance between the second synchronous belt and the third synchronous belt.

[0013] As a preferred solution of the present invention, the first cargo rack and the second cargo rack are both installed on the bottom support.

[0014] As a preferred solution of the present invention, a left connecting side panel and a right connecting side panel are also installed on the bottom support, and the left connecting side panel and the right connecting side panel are respectively located on both sides of the cargo loading assembly; the left connecting side panel and the right connecting side panel are both provided with connecting holes, and connecting parts for connecting to a stacker or a warehouse robot are passed through the connecting holes.

[0015] Compared with the prior art, the beneficial effects of the present invention are: a warehousing and logistics storage and retrieval device in the present invention has an ingenious structure, and is mainly used for storing and retrieving material boxes with grooves. By setting a storage and retrieval mechanism and a cargo loading mechanism, only two motors are used in the entire structure to achieve storage and retrieval of the material boxes, thereby reducing the production cost while reducing the user's use cost, and can effectively ensure the stability of the material box during the storage and retrieval process, ensure the use effect, enhance the user's use experience, and is conducive to the promotion and application of the above-mentioned warehousing and logistics storage and retrieval device in the market.

[0016] In order to achieve the above second invention objective, the present invention adopts the following technical solution: a storage logistics access method, using the above storage logistics access device, the access method comprises the following steps: When picking up goods, S1, start the push-pull rod motor, drive the gear to rotate through the push-pull rod motor, thereby rotating the first rotating push-pull rod and the second rotating push-pull rod to a parallel and close position, and the loading and unloading motor drives the storage and retrieval mechanism to hook the top hooks at the ends of the first rotating push-pull rod and the second rotating push-pull rod into the groove of the material box; S2, the push-pull rod motor rotates in the opposite direction and drives the first rotating push-pull rod and the second rotating push-pull rod to the open position, and pulls the material box to the storage and retrieval mechanism; S3, the loading and unloading motor rotates in the reverse direction, and the material box is pulled onto the cargo loading mechanism through the storage and retrieval mechanism, and the material box is supported by the first synchronous belt, the second synchronous belt and the third synchronous belt; When storing goods, S1 to S3 are operated in reverse, and finally the top hooks at the ends of the first rotating push-pull rod and the second rotating push-pull rod are disengaged, and the push-pull rod motor restores the first rotating push-pull rod and the second rotating push-pull rod to the open position.

[0017] Compared with the prior art, the beneficial effects of the present invention are: a warehousing logistics storage and retrieval method in the present invention, by applying the above-mentioned warehousing logistics storage and retrieval device, has the advantages of easy operation, ensuring the use effect while reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a storage logistics storage and retrieval device in an embodiment; Figure 2 It is a structural schematic diagram of a storage and retrieval mechanism in a storage and retrieval device in an embodiment; Figure 3 It is a structural schematic diagram of a cargo loading mechanism in a warehousing logistics storage and retrieval device in an embodiment; Figure 4 It is a structural schematic diagram of a cargo loading mechanism in a warehousing logistics storage and retrieval device in an embodiment; Figure 5 , Figure 6 and Figure 7 It is a schematic diagram of the usage status of a warehousing logistics storage and retrieval device in the embodiment.

[0019] Figure numerals: 1, left connecting side plate; 2, storage and retrieval mechanism; 2-1, first rotating push-pull rod; 2-2, second rotating push-pull rod; 2-3, push-pull rod motor; 2-4, gear; 2-5, first bracket; 2-6, linear guide rail; 2-7, guide rail base; 2-8, second bracket; 2-9, first synchronous pulley; 2-10, first synchronous belt; 2-11, second synchronous pulley; 2-12, slider; 2-13, linkage seat; 3, cargo loading mechanism; 3-1, The second synchronous belt; 3-2, the third synchronous belt; 3-3, the loading and unloading reducer; 3-4, the loading and unloading motor; 3-5, the second cargo baffle; 3-6, the second cargo bracket; 3-7, the first cargo bracket; 3-8, the first cargo baffle; 3-9, the synchronous belt connecting rod shaft; 3-10, the third synchronous pulley; 3-11, the fourth synchronous pulley; 3-12, the fifth synchronous pulley; 3-13, the sixth synchronous pulley; 4, the right connecting side plate; 6, the bottom support; 7, the material box. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Example 1: Figures 1 to 7 As shown, a storage and logistics storage and retrieval device is mainly used for storing and retrieving a material box 7 with a groove. The grooves are arranged at both ends of the material box 7 to avoid affecting the side of the material box 7, reduce the spacing between adjacent material boxes 7, improve storage density, and reduce storage costs. The storage and retrieval device in this embodiment is mainly composed of a bottom support 6, a storage and retrieval mechanism 2, and a cargo loading mechanism 3 with a loading and unloading motor 3-4. The above-mentioned storage and retrieval mechanism 2 and the above-mentioned cargo loading mechanism 3 are both installed on the above-mentioned bottom support 6. The purpose of the bottom support 6 is to facilitate the installation of the above-mentioned storage and retrieval mechanism 2 and the above-mentioned cargo loading mechanism 3, so as to ensure the stability of the storage and retrieval device during use. The purpose of the above-mentioned storage and retrieval mechanism 2 is to realize hooking, pulling, pushing and releasing the above-mentioned material box 7, that is, storage and retrieval. The main purpose of the above-mentioned cargo loading mechanism 3 is to drive the position of the above-mentioned material box 7 to move, and at the same time play a supporting role for the above-mentioned material box 7. The storage and retrieval mechanism 2 is mainly composed of a first rotating push-pull rod 2-1, a second rotating push-pull rod 2-2, a push-pull rod driving assembly and a moving assembly. The ends of the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2 are formed with top hooks adapted to the grooves formed at the ends of the material box 7. The top hooks can be hooked into the grooves of the material box 7, thereby realizing the storage and retrieval operation of the material box 7. The push-pull rod driving assembly is used to drive the angle adjustment between the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2, with the purpose of increasing the distance between the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2 to ensure the stability of the material box 7 during the position movement process and reduce the probability of the material box 7 falling. The moving assembly is used to move the positions of the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2. The push-pull rod driving assembly is installed on the moving assembly to drive the material box 7 to move, that is, by moving the positions of the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2, the material box 7 is dragged onto the cargo loading mechanism 3. In order to match the storage and retrieval assembly 2, the cargo loading assembly 3 is installed on the side of the storage and retrieval assembly 2.

[0024] Specifically, the push-pull rod driving assembly in this embodiment is mainly composed of a pair of mutually meshing gears 2-4 and a push-pull rod motor 2-3. In order to adjust the opening angle of the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2, the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2 are respectively installed on a pair of the gears 2-4. In this embodiment, there are two rotating push-pull rods, namely the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2. The two rotating push-pull rods realize symmetrical movement through a pair of meshing gears 2-4, so that the material box 7 remains stable when being pushed and pulled.

[0025] In order to ensure the stability of the push-pull rod motor 2-3 during installation and use, the push-pull rod motor 2-3 is installed on the first bracket 2-5. The gear 2-4 is installed on the top of the first bracket 2-5, and the shaft of the push-pull rod motor 2-3 is connected to one of the gears 2-4. The push-pull rod motor 2-3 drives one of the gears 2-4 to rotate, thereby driving the other gear 2-4 to rotate, so that the angle between the first rotating push-pull rod 2-1 fixed on the gear 2-4 and the second rotating push-pull rod 2-2 ends becomes larger or smaller, and the opening angle can also become a reverse angle greater than 180°, which is used to hook the material box 7 on the other side.

[0026] In order to be able to drag the material box 7 onto the cargo loading mechanism 3, in this embodiment, the above-mentioned moving component is installed at the bottom of the above-mentioned first bracket 2-5 to move the positions of the above-mentioned first rotating push-pull rod 2-1 and the above-mentioned second rotating push-pull rod 2-2, thereby realizing the movement of the position of the material box 7. The above-mentioned moving component is mainly composed of a linear guide rail 2-6, a guide rail base 2-7, a second bracket 2-8, a first synchronous pulley 2-9, a first synchronous belt 2-10, a second synchronous pulley 2-11 and a slider 2-12. The above-mentioned slider 2-12 is slidably installed on the above-mentioned linear guide rail 2-6. The bottom of the above-mentioned first bracket 2-5 is equipped with a linkage seat 2-13 for linking the above-mentioned slider 2-12 and the above-mentioned first synchronous belt 2-10. The above-mentioned guide rail base 2-7 is installed below the above-mentioned guide rail 2-6 to fix the above-mentioned guide rail 2-6. The second bracket 2-8 is installed on one side of the above-mentioned linear guide rail 2-6, the above-mentioned first synchronous pulley 2-9 and the above-mentioned second synchronous pulley 2-11 are both installed on the other side of the above-mentioned linear guide rail 2-6, the above-mentioned first synchronous belt 2-10 is sleeved outside the above-mentioned first synchronous pulley 2-9 and the above-mentioned second synchronous pulley 2-11, and the above-mentioned first synchronous belt 2-10 is tensioned by the above-mentioned first synchronous pulley 2-9 and the above-mentioned second synchronous pulley 2-11, so as to ensure the stability of the moving component during the movement, and then ensure the stability of the material box 7.

[0027] The cargo mechanism 3 in this embodiment further comprises a second synchronous belt 3-1, a third synchronous belt 3-2, a loading and unloading reducer 3-3, a second cargo support 3-6, a first cargo support 3-7, a synchronous belt connecting rod shaft 3-9, a third synchronous belt pulley 3-10, a fourth synchronous belt pulley 3-11, a fifth synchronous belt pulley 3-12, and a sixth synchronous belt pulley 3-13. The second synchronous belt 3-1 is installed close to the first cargo support 3-7, the third synchronous belt 3-2 is installed close to the second cargo support 3-6, and the loading and unloading reducer 3-3 is installed on the loading and unloading motor 3 -4, the synchronous belt connecting rod shaft 3-9 is installed at the output end of the loading and unloading reducer 3-3 and passes through the second cargo bracket 3-6 and the first cargo bracket 3-7, the third synchronous belt pulley 3-10 and the fourth synchronous belt pulley 3-11 are both mounted on the outside of the synchronous belt connecting rod shaft 3-9, the second synchronous belt 3-1 is used to be mounted on the outside of the third synchronous belt pulley 3-10 and the fifth synchronous belt pulley 3-12, and the third synchronous belt 3-2 is used to be mounted on the outside of the fourth synchronous belt pulley 3-11 and the sixth synchronous belt pulley 3-13. The first synchronous belt pulley 2-9, the third synchronous belt pulley 3-10, and the fourth synchronous belt pulley 3-11 are connected to the output shaft of the loading and unloading reducer 3-3 through the synchronous belt connecting rod shaft 3-9, and are synchronously driven by the loading and unloading motor 3-4.

[0028] In order to prevent the material box 7 from falling, in this embodiment, a first cargo baffle 3-8 is installed on the side of the second synchronous belt 3-1, and a second cargo baffle 3-5 is installed on the side of the third synchronous belt 3-2. The height of the first cargo baffle 3-8 is higher than the second synchronous belt 3-1, and the height of the second cargo baffle 3-5 is higher than the third synchronous belt 3-2. The first cargo baffle 3-8 is installed on the outside of the second synchronous belt 3-1, and the second cargo baffle 3-5 is installed on the outside of the third synchronous belt 3-2. The distance between the first cargo baffle 3-8 and the second cargo baffle 3-5 is greater than the distance between the second synchronous belt 3-1 and the third synchronous belt 3-2.

[0029] In order to ensure the supporting effect and stability of the first cargo support 3-7 and the second cargo support 3-6, the first cargo support 3-7 and the second cargo support 3-6 are both installed on the bottom support 6. Photoelectric sensors are also installed on the first cargo support 3-7 and the second cargo support 3-6 to detect whether the material box 7 reaches the specified position during loading and unloading. The installation position of the photoelectric sensor is set according to needs.

[0030] In order to facilitate the installation of the storage and retrieval device as a whole on an external stacker or storage robot, in this embodiment, a left connecting side plate 1 and a right connecting side plate 4 are also installed on the bottom support 6, and the left connecting side plate 1 and the right connecting side plate 4 are respectively located on both sides of the cargo loading assembly 3; the left connecting side plate 1 and the right connecting side plate 6 are both provided with connecting holes, and connecting parts for connecting with a stacker or storage robot are inserted into the connecting holes. The connecting parts can be connecting bolts with simple structure and high economical practicality.

[0031] A storage logistics access method comprises the following steps: When picking up goods, S1, start the push-pull rod motor 2-3, and drive the gear 2-4 to rotate through the push-pull rod motor 2-3, thereby rotating the first rotating push-pull rod 2-1 and the above-mentioned second rotating push-pull rod 2-2 to a parallel and close position, and the loading and unloading motor 3-4 pushes the storage and retrieval mechanism to hook the top hooks at the ends of the first rotating push-pull rod 2-1 and the above-mentioned second rotating push-pull rod 2-2 into the groove of the material box 7; S2, the push-pull rod motor 2-3 rotates in the opposite direction and drives the first rotating push-pull rod 2-1 and the above-mentioned second rotating push-pull rod 2-2 to the open position, and pulls the material box 7 to the storage and retrieval mechanism 2; S3, the loading and unloading motor 3-4 rotates in the opposite direction, and pulls the material box 7 to the cargo loading mechanism 3 through the storage and retrieval mechanism 2, and the material box 7 is supported by the first synchronous belt 2-10, the second synchronous belt 3-1 and the third synchronous belt 3-2.

[0032] When storing goods, S1 to S3 are operated in reverse, and finally the top hooks at the ends of the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2 are disengaged, and the push-pull rod motor 2-3 restores the first rotating push-pull rod 2-1 and the second rotating push-pull rod 2-2 to the open position.

[0033] Example 2: The feature that distinguishes this example from Example 1 is that: a storage logistics storage and retrieval device in this example, wherein there is one rotating push-pull rod and correspondingly, there is one gear, the rotating push-pull rod is installed on the gear, and then the rotating shaft of the loading and unloading motor 3-4 is connected to the gear to drive the gear to rotate, thereby changing the direction of the rotating push-pull rod to realize operations such as hooking and pulling the material box 7.

[0034] Example 3: The feature that distinguishes this example from Example 1 is that: a storage logistics storage and retrieval device in this example, wherein there are multiple rotating push-pull rods greater than two, and the number of gears therein is arranged to match the number of rotating push-pull rods. Specifically, the number of rotating push-pull rods can be set as needed and is not limited here.

[0035] In order to reduce the friction at the contact point between the top of the rotating push-pull rod and the material box 7, a needle bearing can be used at the top of the rotating push-pull rod. When the rotating push-pull rod hooks the material box 7, the bearing surface of the needle bearing contacts the groove wall, reducing the contact area while reducing the friction.

[0036] A warehousing and logistics storage and retrieval device in the above embodiment has an ingenious structure and is mainly used for storing and retrieving a material box 7 with a groove. By setting a storage and retrieval mechanism 2 and a cargo loading mechanism 3, only two motors are used in the entire structure to realize the storage and retrieval of the material box 7, thereby reducing the manufacturing cost and the user's use cost, and can effectively ensure the stability of the material box 7 during the storage and retrieval process, ensure the use effect, enhance the user's use experience, and is conducive to the promotion and application of the above-mentioned warehousing and logistics storage and retrieval device in the market.

[0037] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0038] Although this article uses more reference numerals in the figure: 1, left connecting side plate; 2, storage and retrieval mechanism; 2-1, first rotating push-pull rod; 2-2, second rotating push-pull rod; 2-3, push-pull rod motor; 2-4, gear; 2-5, first bracket; 2-6, linear guide rail; 2-7, guide rail base; 2-8, second bracket; 2-9, first synchronous pulley; 2-10, first synchronous belt; 2-11, second synchronous pulley; 2-12, slider; 2-13, linkage seat; 3, cargo mechanism; 3-1, second synchronous belt The following terms are used herein, but the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A storage and logistics storage and retrieval device, characterized in that: Used for storing and retrieving a material box (7) having a groove; the storage and retrieval device comprises a bottom support (6), on which a storage and retrieval mechanism (2) and a cargo loading mechanism (3) having a loading and unloading motor (3-4) are mounted; the storage and retrieval mechanism (2) is used to hook, pull and push the material box (7), and the cargo loading mechanism (3) is used to drive the material box (7) to move; the storage and retrieval mechanism (2) mainly comprises a first rotating push-pull rod (2-1), a second rotating push-pull rod (2-2), and a first rotating push-pull rod (2-1) for driving the first rotating push-pull rod (2-2) to move the first rotating push-pull rod; The invention relates to a push-pull rod driving component for adjusting the angle between the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2), and a moving component for moving the positions of the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2), wherein the push-pull rod driving component is installed on the moving component to drive the position of the material box (7) to move; the cargo loading component (3) is installed on the side of the storage and retrieval component (2); the ends of the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) have top hooks that can be hooked into the groove.

2. A storage and logistics storage and retrieval device according to claim 1, characterized in that: The push-pull rod driving assembly comprises a pair of mutually meshing gears (2-4) and a push-pull rod motor (2-3); the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) are respectively mounted on the pair of gears (2-4); and the output end of the push-pull rod motor (2-3) is connected to the first rotating push-pull rod (2-1) or the second rotating push-pull rod (2-2) via a coupling.

3. A storage and logistics storage and retrieval device according to claim 2, characterized in that: The push-pull rod motor (2-3) is mounted on the first bracket (2-5), and the gear (2-4) is mounted on the top of the first bracket (2-5); the moving component is mounted on the bottom of the first bracket (2-5) and is used to move the positions of the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2).

4. A storage and logistics storage and retrieval device according to claim 3, characterized in that: The moving assembly mainly comprises a linear guide rail (2-6), a guide rail base (2-7), a second bracket (2-8), a first synchronous pulley (2-9), a first synchronous belt (2-10), a second synchronous pulley (2-11) and a slider (2-12); the slider (2-12) is slidably mounted on the linear guide rail (2-6); a linkage seat (2-13) for linking the slider (2-12) and the first synchronous belt (2-10) is mounted at the bottom of the first bracket (2-5); the guide rail base (2-7) is mounted below the guide rail (2-6) for fixing the guide rail (2-6); the second bracket (2-8) is mounted on one side of the linear guide rail (2-6); the first synchronous pulley (2-9) and the second synchronous pulley (2-11) are both mounted on the other side of the linear guide rail (2-6); and the first synchronous belt (2-10) is sleeved outside the first synchronous pulley (2-9) and the second synchronous pulley (2-11).

5. A storage and logistics storage and retrieval device according to claim 4, characterized in that: The cargo loading mechanism (3) further comprises a second synchronous belt (3-1), a third synchronous belt (3-2), a loading and unloading reducer (3-3), a second cargo loading bracket (3-6), a first cargo loading bracket (3-7), a synchronous belt connecting rod rotating shaft (3-9), a third synchronous belt pulley (3-10), a fourth synchronous belt pulley (3-11), a fifth synchronous belt pulley (3-12), and a sixth synchronous belt pulley (3-13), wherein the second synchronous belt (3-1) is installed close to the first cargo loading bracket (3-7), the third synchronous belt (3-2) is installed close to the second cargo loading bracket (3-6), and the loading and unloading reducer (3-3) is installed on the loading and unloading motor (3 -4), the synchronous belt connecting rod rotating shaft (3-9) is installed at the output end of the loading and unloading reducer (3-3) and passes through the second cargo bracket (3-6) and the first cargo bracket (3-7), the third synchronous belt pulley (3-10) and the fourth synchronous belt pulley (3-11) are both mounted on the outside of the synchronous belt connecting rod rotating shaft (3-9), the second synchronous belt (3-1) is used to be mounted on the outside of the third synchronous belt pulley (3-10) and the fifth synchronous belt pulley (3-12), and the third synchronous belt (3-2) is used to be mounted on the outside of the fourth synchronous belt pulley (3-11) and the sixth synchronous belt pulley (3-13).

6. A storage and logistics storage and retrieval device according to claim 5, characterized in that: A first cargo baffle (3-8) is installed on the side of the second synchronous belt (3-1), and a second cargo baffle (3-5) is installed on the side of the third synchronous belt (3-2); the first cargo baffle (3-8) is higher than the second synchronous belt (3-1), and the second cargo baffle (3-5) is higher than the third synchronous belt (3-2).

7. A storage and logistics storage and retrieval device according to claim 6, characterized in that: The first cargo baffle (3-8) is installed on the outside of the second synchronous belt (3-1), the second cargo baffle (3-5) is installed on the outside of the third synchronous belt (3-2), and the distance between the first cargo baffle (3-8) and the second cargo baffle (3-5) is greater than the distance between the second synchronous belt (3-1) and the third synchronous belt (3-2).

8. A storage and logistics storage and retrieval device according to claim 5, characterized in that: The first cargo support (3-7) and the second cargo support (3-6) are both mounted on the bottom support (6).

9. A storage and logistics storage and retrieval device according to claim 1, characterized in that: A left connecting side plate (1) and a right connecting side plate (4) are also mounted on the bottom support (6), and the left connecting side plate (1) and the right connecting side plate (4) are respectively located on both sides of the cargo carrying assembly (3); the left connecting side plate (1) and the right connecting side plate (6) are both provided with connecting holes, and connecting parts for connecting with a stacker or a storage robot are inserted into the connecting holes.

10. A storage logistics access method, characterized in that: A storage and retrieval device for storage and logistics as described in any one of claims 1 to 9, the retrieval method includes the following steps: when picking up goods, S1, starting the push-pull rod motor (2-3), driving the gear (2-4) to rotate through the push-pull rod motor (2-3), thereby rotating the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) to a parallel and close position, and the loading and unloading motor (3-4) drives the retrieval mechanism to hook the top hooks at the ends of the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) into the groove of the material box (7); S2, the push-pull rod motor (2-3) rotates in the opposite direction and drives the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) to rotate in the opposite direction. The push-pull rod (2-2) is rotated to the open position, and the material box (7) is pulled to the storage and retrieval mechanism (2); S3 and the loading and unloading motor (3-4) rotate in the opposite direction, and the material box (7) is pulled to the cargo loading mechanism (3) through the storage and retrieval mechanism (2), and the material box (7) is supported by the first synchronous belt (2-10), the second synchronous belt (3-1) and the third synchronous belt (3-2); when storing goods, S1 to S3 are operated in the opposite direction, and finally the top hooks at the ends of the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) are disengaged, and the push-pull rod motor (2-3) restores the first rotating push-pull rod (2-1) and the second rotating push-pull rod (2-2) to the open position.

Images