Three-dimensional multi-layer multi-storage-location storage shelf

Abstract

The three-dimensional multi-layer multi-storage-location storage goods shelf comprises storage goods shelf units, the three-dimensional multi-layer multi-storage-location storage goods shelf is composed of a plurality of storage goods shelf units, auxiliary feeding and discharging mechanisms are fixedly arranged on the inner walls of the storage goods shelf units, and auxiliary positioning mechanisms are fixedly arranged at the top ends of the storage goods shelf units; the lifting positioning frame connected to the outer wall of the positioning lead screw in a threaded mode drives the supporting base to be lifted, so that the positioning groove frames fixed to the two sides of the top of the supporting base move along the positioning groove frames, and the driving roller shafts rotating on the inner walls of the positioning groove frames are higher than the top end of the supporting frame; the supporting seat drives the positioning groove frame and the driving roller shaft to move downwards, so that the driving roller shaft is lower than the supporting frame, goods are stably placed at the top end of the supporting frame, the goods are conveniently positioned and stored while being conveniently fed and discharged, and the potential safety hazard problem of goods displacement is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of storage shelves, and in particular relates to a three-dimensional multi-layer and multi-storage location storage shelf. Background Art

[0002] Shelves are an important tool for warehouse modernization and efficiency improvement. Storage shelves are increasingly using automated storage in warehouses and are an indispensable part of modern industrial warehouses, logistics centers, and distribution centers. Storage shelves usually have three major accessories: columns, beams, and shelves. Storage shelves are classified differently according to their load-bearing capacity, process shape, and purpose.

[0003] In the prior art, three-dimensional multi-layer and multi-location storage shelves usually perform intelligent storage, and use intelligent guide vehicles to guide and position storage according to coordinates. This makes it inconvenient to load and unload materials due to the large friction during storage. If rollers are used for assistance, it is easy to cause the goods to shift due to gravity collision and the like in the later stage, increasing safety hazards. In addition, it is easy to cause deviations in the placement of goods when the goods are placed, which is not conducive to the accuracy of picking up goods in the later stage, and it is easy to cause the risk of objects falling from high altitudes, increasing the safety hazards of three-dimensional multi-layer and multi-location storage shelves.

[0004] Therefore, it is necessary to invent a three-dimensional multi-layer and multi-storage storage shelf to solve the above problems, which can assist in convenient loading and unloading of goods, so that the goods can be centered and stably positioned. Summary of the invention

[0005] In view of the above problems, the present invention provides a three-dimensional multi-layer multi-location storage shelf to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-dimensional multi-layer multi-storage storage shelf, including a storage shelf unit, the three-dimensional multi-layer multi-storage storage shelf is composed of a plurality of storage shelf units, the inner wall of the storage shelf unit is fixed with an auxiliary loading and unloading mechanism, the top of the storage shelf unit is fixed with an auxiliary positioning mechanism, wherein: The storage shelf unit comprises a unit positioning frame, a unit fixing frame and a unit connecting frame, wherein the unit positioning frame and the unit fixing frame are fixedly connected via the unit connecting frame, both sides of the bottom of the unit positioning frame and both sides of the bottom of the unit fixing frame are fixedly provided with positioning groove frames, and the bottom ends of the unit positioning frame and the unit fixing frame are fixedly provided with supporting frames via the positioning groove frames; The auxiliary loading and unloading mechanism includes a first motor fixed at the middle position of the top of the unit connecting frame, a positioning screw is rotatably provided at the middle position of the bottom of the unit connecting frame, a positioning block is fixedly provided at the bottom end of the positioning screw, the output end of the first motor is fixedly connected to the top of the positioning screw, one end of the outer wall of the positioning screw is threadedly provided with a lifting and positioning frame, the bottom end of the lifting and positioning frame is fixedly provided with a support seat, both ends of the top of the support seat are fixedly provided with positioning groove frames, the inner walls of the two positioning groove frames are rotatably provided with a plurality of driving rollers, the outer walls of the two positioning groove frames are respectively slidably connected to the inner walls of the two positioning groove frames, and the top of the support seat is located at the bottom end of the support frame.

[0007] Preferably, the auxiliary positioning mechanism includes limit frames fixed at both ends of the top of the unit connecting frame, the tops of the two limit frames are fixed with electric telescopic rods, the telescopic ends of the two electric telescopic rods are fixed with lifting and sorting frames, the bottom ends of the two lifting and sorting frames are fixed with positioning seats, the middle positions of the two positioning seats are rotatably provided with fixed screws, both ends of the outer walls of the two fixed screws are threaded with sorting touch plates, one side of the two positioning seats is fixed with a second motor, and the output ends of the two second motors are fixedly connected to one end of the two fixed screws respectively.

[0008] Preferably, limiting grooves are provided on both sides of the middle positions of the two lifting and sorting racks, and the two ends of the two sides of the unit connecting rack are respectively slidably connected to one side of the inner walls of the four limiting grooves.

[0009] Preferably, both sides of the two lifting and sorting racks are provided with fixing grooves, and the top ends of the four sorting touch plates are respectively slidably connected to one end of the tops of the four fixing grooves.

[0010] Preferably, a counterweight is fixedly provided at the other end of the two lifting and sorting racks.

[0011] Preferably, the lowest end of the lifting and lowering of the lifting and sorting rack just makes the bottom end of the support seat contact with the top end of the support rack.

[0012] Preferably, the fixed screw rod does not contact the lifting positioning frame during the lifting process of the lifting and sorting frame.

[0013] Preferably, an intelligent control panel is fixedly provided on one side of the three-dimensional multi-layer and multi-location storage shelf, and the first motor, the second motor and the electric telescopic rod in the storage shelf unit are electrically connected to an external power supply through the intelligent control panel.

[0014] Technical effects and advantages of the present invention: 1. The present invention drives the support seat to lift by means of a lifting and positioning frame threadedly connected to the outer wall of the positioning screw rod, so that the positioning slot frames fixed on both sides of the top of the support seat move along the positioning slot frames, so that the driving roller shaft rotating on the inner wall of the positioning slot frame is higher than the top of the support frame, and the positioning slot frame and the driving roller shaft are driven downward by the support seat through the auxiliary rolling of the driving roller shaft, so that the height of the driving roller shaft is lower than the height of the support frame, so that the goods are stably placed on the top of the support frame, so that the goods are convenient to load and unload and are convenient for positioning and storage, avoiding the potential safety hazard of goods displacement; 2. The present invention drives the lifting and sorting frame to move through the telescopic end of the electric telescopic rod fixed on the top of the limit frame, so that the fixed screw rod rotating on the inner wall of the positioning seat drives the sorting touch plate to move, so that the goods on the top of the driving roller shaft are adjusted in the center, so that the goods are arranged in position when they are placed, which not only reduces the hidden danger of uneven placement of goods, but also avoids the problem of inconvenience in picking up goods due to incorrect position when picking up goods, which is beneficial to the accuracy of picking up goods in the later stage and reduces the hidden danger of objects falling from high altitudes.

[0015] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the storage shelf unit of the present invention; Figure 3 It is a structural schematic diagram of the auxiliary loading and unloading mechanism of the present invention; Figure 4 It is a schematic diagram of the distribution structure of the auxiliary positioning mechanism of the present invention; Figure 5 It is a schematic diagram of the driving structure of the auxiliary loading and unloading mechanism of the present invention; Figure 6 It is a structural schematic diagram of the auxiliary positioning mechanism of the present invention; Figure 7 It is a schematic diagram of the working structure of the auxiliary positioning mechanism of the present invention.

[0018] In the figure: 1. Storage shelf unit; 101. Unit positioning frame; 102. Unit fixing frame; 103. Unit connecting frame; 104. Support frame; 105. Positioning groove frame; 2. Auxiliary loading and unloading mechanism; 201. Support seat; 202. Lifting and positioning frame; 203. Positioning groove frame; 204. Driving roller; 205. First motor; 206. Positioning screw rod; 207. Positioning block; 3. Auxiliary positioning mechanism; 301. Limiting frame; 302. Electric telescopic rod; 303. Lifting and sorting frame; 304. Positioning seat; 305. Fixed screw rod; 306. Second motor; 307. Limiting groove; 308. Fixed groove; 309. Sorting touch plate; 310. Counterweight block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The present invention provides Figure 1-7 The three-dimensional multi-layer multi-storage storage shelf shown includes a storage shelf unit 1. The three-dimensional multi-layer multi-storage storage shelf is composed of multiple storage shelf units 1. The inner wall of the storage shelf unit 1 is fixed with an auxiliary loading and unloading mechanism 2, and the top of the storage shelf unit 1 is fixed with an auxiliary positioning mechanism 3, wherein: The storage shelf unit 1 includes a unit positioning frame 101, a unit fixing frame 102 and a unit connecting frame 103. The unit positioning frame 101 and the unit fixing frame 102 are fixedly connected through the unit connecting frame 103. Both sides of the bottom of the unit positioning frame 101 and both sides of the bottom of the unit fixing frame 102 are fixedly provided with positioning groove frames 105. The bottom ends of the unit positioning frame 101 and the bottom ends of the unit fixing frame 102 are fixedly provided with support frames 104 through the positioning groove frames 105. The auxiliary loading and unloading mechanism 2 includes a first motor 205 fixed at the middle position of the top of the unit connecting frame 103, a positioning screw 206 is rotatably provided at the middle position of the bottom of the unit connecting frame 103, a positioning block 207 is fixedly provided at the bottom end of the positioning screw 206, the output end of the first motor 205 is fixedly connected to the top of the positioning screw 206, one end of the outer wall of the positioning screw 206 is threadedly provided with a lifting positioning frame 202, the bottom end of the lifting positioning frame 202 is fixedly provided with a support seat 201, both ends of the top of the support seat 201 are fixedly provided with positioning groove frames 203, the inner walls of the two positioning groove frames 203 are rotatably provided with a plurality of driving rollers 204, the outer walls of the two positioning groove frames 203 are respectively slidably connected with the inner walls of the two positioning groove frames 105, and the top of the support seat 201 is located at the bottom end of the support frame 104; When a three-dimensional multi-layer multi-storage storage shelf is needed, the goods to be stored are moved and positioned to the corresponding storage shelf unit 1 through an external intelligent guide vehicle, and the output end of the first motor 205 fixed on the top of the unit connecting frame 103 drives the positioning screw 206 to rotate, so that the lifting and positioning frame 202 threadedly connected to the outer wall of the positioning screw 206 drives the support seat 201 to lift, so that the positioning groove frame 203 fixed on both sides of the top of the support seat 201 moves along the positioning groove frame 105, so that the rotation in the positioning groove frame 105 The driving roller 204 of the wall is higher than the top of the support frame 104, so that the intelligent guide vehicle guides the goods to the top of the driving roller 204. Through the auxiliary rolling of the driving roller 204, when the goods are moved, the positioning slot frame 203 and the driving roller 204 are driven by the support seat 201 to move downward, so that the height of the driving roller 204 is lower than the height of the support frame 104, so that the goods are stably placed on the top of the support frame 104, making it convenient to load and unload the goods while facilitating positioning and storage, avoiding safety hazards caused by displacement of the goods.

[0021] As a specific embodiment of the present invention, the auxiliary positioning mechanism 3 includes a limit frame 301 fixed at both ends of the top of the unit connecting frame 103, the tops of the two limit frames 301 are fixed with electric telescopic rods 302, the telescopic ends of the two electric telescopic rods 302 are fixed with lifting and sorting frames 303, the bottom ends of the two lifting and sorting frames 303 are fixed with positioning seats 304, the middle positions of the two positioning seats 304 are rotatably provided with fixed screw rods 305, both ends of the outer walls of the two fixed screw rods 305 are threaded with sorting touch plates 309, one side of the two positioning seats 304 is fixed with a second motor 306, and the output ends of the two second motors 306 are respectively fixedly connected to one end of the two fixed screw rods 305; Limiting grooves 307 are provided on both sides of the middle position of the two lifting and sorting racks 303, and the two ends of the two sides of the unit connecting rack 103 are respectively slidably connected to one side of the inner wall of the four limiting grooves 307; fixed grooves 308 are provided on both sides of the two lifting and sorting racks 303, and the top ends of the four sorting touch plates 309 are respectively slidably connected to one end of the top of the four fixing grooves 308; The other ends of the two lifting and sorting racks 303 are fixed with a counterweight block 310; When the goods are rolled and assisted in loading by the driving roller 204, the telescopic end of the electric telescopic rod 302 fixed on the top of the limiting frame 301 drives the lifting and sorting frame 303 to move, so that the fixed screw rod 305 rotating on the inner wall of the positioning seat 304 drives the sorting touch plate 309 to move, and the output end of the second motor 306 fixed on one side of the lifting and sorting frame 303 drives the fixed screw rod 305 to rotate, so that the sorting touch plates 309 threadedly connected to both sides of the outer wall of the fixed screw rod 305 move toward or oppositely along the inner wall of the fixed groove 308, so that the goods on the top of the driving roller 204 are centered and the goods are arranged in position when they are placed, which not only reduces the hidden danger of uneven placement of goods, but also avoids the problem of inconvenience in picking up goods due to incorrect position when picking up goods, which is beneficial to the accuracy of picking up goods in the later stage and reduces the hidden danger of falling objects from high altitudes.

[0022] The bottom end of the lifting and lowering arrangement frame 303 is just enough to make the bottom end of the support base 201 contact the top end of the support frame 104 .

[0023] During the lifting and lowering process of the lifting and arranging frame 303 , the fixed screw rod 305 does not contact the lifting and positioning frame 202 .

[0024] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on one side of the three-dimensional multi-layer and multi-location storage shelf, and the first motor 205, the second motor 306 and the electric telescopic rod 302 in the storage shelf unit 1 are all electrically connected to the external power supply through the intelligent control panel.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A three-dimensional multi-layer multi-storage storage shelf, comprising a storage shelf unit (1), wherein the three-dimensional multi-layer multi-storage storage shelf is composed of a plurality of storage shelf units (1), and is characterized in that: An auxiliary loading and unloading mechanism (2) is fixedly provided on the inner wall of the storage shelf unit (1), and an auxiliary positioning mechanism (3) is fixedly provided on the top of the storage shelf unit (1), wherein: The storage shelf unit (1) comprises a unit positioning frame (101), a unit fixing frame (102) and a unit connecting frame (103); the unit positioning frame (101) and the unit fixing frame (102) are fixedly connected via the unit connecting frame (103); positioning groove frames (105) are fixedly provided on both sides of the bottom of the unit positioning frame (101) and both sides of the bottom of the unit fixing frame (102); and a supporting frame (104) is fixedly provided at the bottom end of the unit positioning frame (101) and the bottom end of the unit fixing frame (102) via the positioning groove frame (105); The auxiliary loading and unloading mechanism (2) comprises a first motor (205) fixed at the middle position of the top of the unit connecting frame (103); a positioning screw (206) is rotatably provided at the middle position of the bottom of the unit connecting frame (103); a positioning block (207) is fixedly provided at the bottom end of the positioning screw (206); an output end of the first motor (205) is fixedly connected to the top of the positioning screw (206); a lifting positioning frame (202) is threadedly provided at one end of the outer wall of the positioning screw (206); a support seat (201) is fixedly provided at the bottom end of the lifting positioning frame (202); positioning groove frames (203) are fixedly provided at both ends of the top of the support seat (201); a plurality of driving rollers (204) are rotatably provided on the inner walls of the two positioning groove frames (203); the outer walls of the two positioning groove frames (203) are respectively slidably connected to the inner walls of the two positioning groove frames (105); and the top of the support seat (201) is located at the bottom end of the support frame (104).

2. The three-dimensional multi-layer multi-storage storage shelf according to claim 1 is characterized by: The auxiliary positioning mechanism (3) comprises a limiting frame (301) fixed at both ends of the top of the unit connecting frame (103); the tops of the two limiting frames (301) are fixedly provided with an electric telescopic rod (302); the telescopic ends of the two electric telescopic rods (302) are fixedly provided with a lifting and sorting frame (303); the bottom ends of the two lifting and sorting frames (303) are fixedly provided with a positioning seat (304); the middle positions of the two positioning seats (304) are rotatably provided with a fixed screw rod (305); both ends of the outer walls of the two fixed screw rods (305) are threadedly provided with a sorting touch plate (309); one side of the two positioning seats (304) is fixedly provided with a second motor (306); the output ends of the two second motors (306) are respectively fixedly connected to one end of the two fixed screw rods (305).

3. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: Limiting grooves (307) are provided on both sides of the middle position of the two lifting and sorting frames (303), and the two ends of both sides of the unit connecting frame (103) are respectively slidably connected to one side of the inner wall of the four limiting grooves (307).

4. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: Both sides of the two lifting and sorting frames (303) are provided with fixed grooves (308), and the top ends of the four sorting touch plates (309) are respectively slidably connected to one end of the top of the four fixed grooves (308).

5. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: A counterweight block (310) is fixedly provided at the other end of the two lifting and sorting frames (303).

6. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: The lowest end of the lifting and lowering arrangement frame (303) is just enough to make the bottom end of the support seat (201) contact the top end of the support frame (104).

7. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: During the lifting and lowering process of the lifting and arranging frame (303), the fixed screw rod (305) does not contact the lifting and positioning frame (202).

8. The three-dimensional multi-layer multi-storage storage shelf according to claim 2 is characterized by: An intelligent control panel is fixedly provided on one side of the three-dimensional multi-layer multi-storage location storage shelf, and the first motor (205), the second motor (306) and the electric telescopic rod (302) in the storage shelf unit (1) are all electrically connected to an external power supply via the intelligent control panel.

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