Intelligent storage shelf lifting device

Abstract

The utility model relates to the technical field of storage shelves, and discloses an intelligent storage shelf lifting device which comprises a supporting frame, a reinforcing plate, a storage plate, a sleeving groove, a chain winch, a lifting appliance, a control mechanism, a first limiting shaft, a first limiting groove, a screw groove, a servo motor, a second through groove and a driving screw shaft. When the chain winch is started, the chain winch can drive the lifting appliance to firstly descend to the multiple sets of storage plates to be stacked, goods are placed on the topmost storage plate, when the chain winch is started, the chain winch can drive the lifting appliance to move upwards to enable the storage plates to lift the goods, and after the storage plates are lifted to the specific height, the servo motor can be started to enable the driving screw shaft to be located in the screw groove to rotate, so that the goods are placed on the storage plates. The control mechanism can drive the first limiting shaft to be inserted into the first limiting groove and support the bottom of the storage plate, and the pressing pad in the mounting groove can be in extrusion fit with the bottom of the storage plate, so that the pulling force borne by the lifting appliance is reduced, the supporting safety of the storage plate is improved, and the risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of storage shelves, in particular to an intelligent storage shelf lifting device. Background Art

[0002] Shelves are an important tool for warehouse modernization and efficiency improvement, and the market demand share is getting higher and higher. With the rapid development of the economy, more and more automated storage is being used in warehouses. Warehouse shelves are storage equipment based on packaging, transportation, loading and unloading, sorting, and information management, which are the six basic functions of logistics. With the continuous development of the warehouse shelf industry, more and more industries and companies have used warehouse shelves, and more and more companies have entered the warehousing industry to serve friends from all walks of life. Shelves are one of the main facilities of warehousing. It can be said that shelves are an indispensable part of modern industrial warehouses, logistics centers, and distribution centers.

[0003] The existing storage shelf lifting device partially uses a chain winch drive. By driving the chain, multiple groups of storage plates can be moved up and down, so that the goods can be raised and lowered in sequence. After the storage plates rise to a certain height, the lifting chain will be locked by the winch limit. However, the goods themselves have a certain weight, and it is easy to cause certain risks when supported by the lifting chain for a long time. Therefore, we propose an intelligent storage shelf lifting device. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an intelligent storage shelf lifting device.

[0005] The lifting mechanism is a lifting mechanism, and a lifting mechanism is installed in this sliding part of the lifting mechanism, and a lifting mechanism is installed in this sliding part.

[0006] As preferred, when the driving screw shaft is rotated in the screw groove, the control mechanism drives the first limiting shaft to be inserted into the first limiting groove, and the first limiting shaft supports the bottom of the storage plate.

[0007] As preferred, the first limiting shaft is provided with an installation groove, and the installation groove is provided with a pressure pad.

[0008] As preferred, when the first limiting shaft supports the bottom of the storage plate, the surface of the pressure pad in the installation groove is in extrusion fit with the bottom of the storage plate.

[0009] As preferred, the second limiting groove is arranged in the support frame, and the control mechanism is provided with a second limiting shaft penetrating the second limiting groove.

[0010] As preferred, the support frames are fixedly connected through a support plate, the support plate is provided with a protection box, the protection box is provided with a communication groove penetrating the protection box, the protection box is provided with a cylinder, the cylinder is provided with a telescopic shaft, the telescopic shaft is provided with a locking shaft, the telescopic shaft is provided with a second limiting groove, and the chain and the lifting chain are connected through a lifting ring.

[0011] As preferred, when the cylinder drives the telescopic shaft to press the locking shaft, the locking shaft is inserted into the lifting ring.

[0012] The intelligent storage shelf lifting device has the following advantages.

[0013] 1. The intelligent storage shelf lifting device can drive the lifting device to descend to the stacked storage plates, and the goods can be placed on the top storage plate.

[0014] 2. This is an intelligent storage shelf lifting device. The chain winch drives multiple sets of storage plates to rise to a specific height and fix them through a sling. At the same time, the cylinder can be activated to drive the telescopic shaft to move telescopically, and the telescopic shaft can drive the locking shaft to move and plug into the inside of the lifting ring. After the locking shaft is inserted into the inside of the lifting ring, it can form an auxiliary limit support for the lifting ring, thereby achieving the effect of assisting in improving the support stability of the storage plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified view of middle A;

[0019] Figure 3 For this utility model Figure 1 Enlarged view of middle B;

[0020] Figure 4 This is a partial schematic diagram of the limit shaft of the utility model;

[0021] Figure 5 For this utility model Figure 1 Enlarged view of C in the middle.

[0022] Legend:

[0023] 1. Support frame; 2. Reinforcement plate; 3. Storage plate; 4. Sleeve slot; 5. Chain winch; 6. Spreader; 7. Winding chain; 8. Lifting chain; 9. First through slot; 10. Load-bearing plate; 11. Control mechanism; 12. First limit shaft; 13. First limit slot; 14. Mounting slot; 15. Pressure pad; 16. Screw slot; 17. Servo motor; 18. Second through slot; 19. Drive screw shaft; 20. Support plate; 21. Protection box; 22. Connecting slot; 23. Cylinder; 24. Telescopic shaft; 25. Locking shaft; 26. Lifting ring; 27. Second limit slot; 28. Second limit shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0025] Example: An intelligent storage shelf lifting device, such as Figure 1-Figure 5 As shown, it includes a support frame 1, a reinforcement plate 2, a storage plate 3, a sleeve groove 4, a chain winch 5, and a sling 6. The interior of the storage plate 3 is slidably sleeved with the exterior of the support frame 1 through the sleeve groove 4. The sling 6 is composed of a winding chain 7 and a lifting chain 8. A first through groove 9 is opened inside the storage plate 3. The lifting chain 8 passes through the first through groove 9 and is located on the upper and lower sides of the storage plate 3. A force-bearing plate 10 that limits the storage plate 3 is set. One side of one group of support frames 1 is provided with a control mechanism 11, and a first limiting shaft 12 is installed on one side of the support frame 1. A first limiting groove 13 is opened inside the support frame 1, and a mounting groove 14 is opened on the surface of the first limiting shaft 12. A pressure pad 15 is arranged inside the mounting groove 14, and the pressure pad 15 itself has deformation characteristics. A screw groove 16 is opened inside the control mechanism 11, and a servo motor 17 is installed on the surface of the reinforcement plate 2 below. A second through slot 18 is provided in the part, and the output shaft end of the servo motor 17 is driven and connected with a driving screw shaft 19 that passes through the second through slot 18. The driving screw shaft 19 is threadedly connected to the internal thread of the screw slot 16. The two groups of support frames 1 are fixedly connected by a support plate 20, and a protective box 21 is installed on one side of the support plate 20. A connecting slot 22 that passes through the interior of the protective box 21 is provided on one side of the protective box 21. A cylinder 23 is installed on one side of the interior of the protective box 21. A telescopic shaft 24 is provided inside the cylinder 23 for telescopic operation. One end of the telescopic shaft 24 is supported and connected to the locking shaft 25. A second limiting slot 27 is installed on the outer sleeve of the telescopic shaft 24. The winding chain 7 and the lifting chain 8 are connected by a hanging ring 26. A second limiting slot 27 is provided inside one group of support frames 1, and a second limiting shaft 28 that passes through the second limiting slot 27 is installed on one side of the control mechanism 11 at the position corresponding to the second limiting slot 27.

[0026] Furthermore, when the servo motor 17 is started to drive the screw shaft 19 to rotate inside the screw groove 16, the control mechanism 11 drives the first limiting shaft 12 to be in an inserted state inside the first limiting groove 13. After the first limiting shaft 12 enters the first limiting groove 13, the first limiting shaft 12 is in a limiting support state relative to the bottom of the object plate 3.

[0027] Furthermore, when the first limiting shaft 12 is in supporting contact with the bottom of the storage plate 3 , the surface of the pressure pad 15 inside the installation groove 14 is in a pressed and fitted state with the bottom of the storage plate 3 .

[0028] Furthermore, when the cylinder 23 is started to drive the telescopic shaft 24 to extend and retract to press the locking shaft 25, the locking shaft 25 is located inside the lifting ring 26 in a limited plug-in state.

[0029] The working principle of this utility model:

[0030] When the chain winch 5 is started, it can drive the sling 6 to first descend to the stack of multiple groups of storage plates 3. At this time, the goods can be placed on the top storage plate 3. When the chain winch 5 is started, the chain winch 5 can drive the sling 6 to move up, so that the storage plate 3 can lift the goods. After the multiple groups of storage plates 3 rise to a specific height, the servo motor 17 can be started to make the driving screw shaft 19 rotate inside the screw groove 16, and the control mechanism 11 will drive the multiple groups of first limiting shafts 12 to insert into the first limiting groove 13 and support the bottom of the storage plate 3 under the control of the driving screw shaft 19, and the pressure pad 15 inside the mounting groove 14 will be squeezed and fitted with the bottom of the storage plate 3 to ensure the support stability of the storage plate 3. In this way, the multiple groups of storage plates 3 can be adaptively supported by several groups of first limiting shafts 12, reducing the tension borne by the sling 6 itself, thereby improving the support safety of the storage plate 3 and reducing risks.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent storage shelf lifting device, comprising a support frame (1), a reinforcement plate (2), a storage plate (3), a sleeve groove (4), a chain winch (5), and a sling (6), wherein the interior of the storage plate (3) is slidably sleeved with the exterior of the support frame (1) through the sleeve groove (4), and is characterized in that: The sling (6) is composed of a winding chain (7) and a lifting chain (8), a first through slot (9) is provided inside the storage plate (3), the lifting chain (8) passes through the first through slot (9) and is provided with a force-bearing plate (10) on both the upper and lower sides of the storage plate (3) for limiting the storage plate (3), one side of one group of the support frames (1) is provided with a control mechanism (11), one side of the support frame (1) is installed with a first limiting shaft (12), a first limiting slot (13) is provided inside the support frame (1), a screw groove (16) is provided inside the control mechanism (11), a servo motor (17) is installed on the surface of the reinforcement plate (2) below, one group of the support frames (1) is provided with a second through slot (18), the output shaft end of the servo motor (17) is driven and connected with a driving screw shaft (19) passing through the second through slot (18), and the driving screw shaft (19) is threadedly connected to the screw groove (16).

2. The intelligent storage shelf lifting device according to claim 1, characterized in that: When the servo motor (17) is started and drives the driving screw shaft (19) to rotate inside the screw groove (16), the control mechanism (11) drives the first limiting shaft (12) to be located inside the first limiting groove (13) in an inserted state. After the first limiting shaft (12) enters the first limiting groove (13), the first limiting shaft (12) is in a limiting support state relative to the bottom of the object plate (3).

3. The intelligent storage shelf lifting device according to claim 2, characterized in that: A mounting groove (14) is provided on the surface of the first limiting shaft (12), a pressure pad (15) is provided inside the mounting groove (14), and the pressure pad (15) itself has deformation characteristics.

4. The intelligent storage shelf lifting device according to claim 3, characterized in that: When the first limiting shaft (12) is in supporting contact with the bottom of the storage plate (3), the surface of the pressure pad (15) inside the installation groove (14) is in a pressed and fitted state with the bottom of the storage plate (3).

5. The intelligent storage shelf lifting device according to claim 1, characterized in that: A second limiting groove (27) is provided inside one group of the support frames (1), and a second limiting shaft (28) passing through the second limiting groove (27) is installed on one side of the control mechanism (11) at a position corresponding to the second limiting groove (27).

6. The intelligent storage shelf lifting device according to claim 5, characterized in that: The two groups of support frames (1) are fixedly connected by a support plate (20), a protection box (21) is installed on one side of the support plate (20), a connecting groove (22) penetrating the interior of the protection box (21) is opened on one side of the protection box (21), a cylinder (23) is installed on one side of the interior of the protection box (21), a telescopic shaft (24) is provided inside the cylinder (23), one end of the telescopic shaft (24) is supported and connected to the locking shaft (25), a second limiting groove (27) is installed on the outside of the telescopic shaft (24), and the winding chain (7) and the hanging chain (8) are connected by a hanging ring (26).

7. The intelligent storage shelf lifting device according to claim 6, characterized in that: When the cylinder (23) is started to drive the telescopic shaft (24) to telescope and press against the locking shaft (25), the locking shaft (25) is located inside the lifting ring (26) in a limited plug-in state.

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