A super-high shelf with convenient adjustment for an intelligent warehouse and its adjustment method

Abstract

The present invention discloses a convenient adjustable ultra-high shelf for an intelligent warehouse and an adjustment method thereof, including a first side plate and a second side plate. One end of the first side plate is fixedly connected with a servo motor. The servo motor is fixedly connected with a driving rotating shaft through a speed reducer. The driving rotating shaft is rotatably connected with a winding roller through a bearing. An electric push rod is fixedly connected inside the winding roller. The output end of the electric push rod is fixedly connected with a clamping block. The beneficial effects of the present invention are as follows: By pulling the support block up and down through the servo motor, the purpose of changing the floor height is achieved, which is convenient for the adjustment of the ultra-high shelf, enabling the floor height between the ultra-high shelves to adapt to goods of different heights and facilitating the use of the device. By using a motor to drive the push block to move and cooperating with using a motor to drive the support plate up and down to different layers of the shelf, the purpose of quickly taking out goods is achieved. Through the conveniently detachable ejector rod and the clamping block, the support plate can be rotated to avoid the support plate occupying too much area and affecting the movement of the operators and the warehouse mechanical equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing equipment, and specifically to a convenient adjustable ultra-high shelf for an intelligent warehouse and an adjustment method thereof. Background Art

[0002] An intelligent warehouse is an important facility in the logistics process, generally used for storing goods. An ultra-high shelf is a kind of goods storage equipment placed in an intelligent warehouse. The height of an ultra-high warehouse shelf generally far exceeds the height of the user.

[0003] According to the "Ultra-high Shelf Warehousing System" with the publication number of "CN202010517283.2" in the comparative document, through a plurality of winch mechanisms around the chassis and the chains installed on the winch mechanisms, it is convenient to pick up goods. Since the sizes and volumes of the goods in the warehouse are different, it is necessary to adjust the height between different layers of shelves according to the volume of the goods. However, due to the relatively high floor height of the existing structure, once the floor height is fixed, it is not easy to change, which affects the use.

[0004] Therefore, a convenient adjustable ultra-high shelf for an intelligent warehouse and an adjustment method thereof are designed here to solve the problem that once the floor height of the existing equipment is fixed, it is not easy to change, which affects the use. Summary of the Invention

[0005] The purpose of the present invention is to provide a convenient adjustable ultra-high shelf for an intelligent warehouse and an adjustment method thereof to solve the problem that once the floor height of the existing equipment is fixed, it is not easy to change, which affects the use.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A convenient adjustable ultra-high shelf for an intelligent warehouse, including a first side plate and a second side plate. One end of the first side plate is fixedly connected to a servo motor. The servo motor is fixedly connected to a driving rotating shaft through a speed reducer. The driving rotating shaft is rotatably connected to a winding roller through a bearing. An electric push rod is fixedly connected inside the winding roller. The output end of the electric push rod is fixedly connected to a clamping block. One end of the driving rotating shaft passes through the second side plate and is sleeved with a conveyor belt. The conveyor belt is wound around a driven rotating shaft at the end far from the driving rotating shaft. The driven rotating shaft is rotatably connected to the winding roller through a bearing. Cables are wound on the winding rollers. The number of the cables and the supporting blocks is several. The cables are evenly distributed on the driving rotating shaft and the driven rotating shaft, and the cables at the end from the outside to the inside are sequentially fixedly connected to the supporting blocks at the end from the top to the bottom. The device pulls the supporting blocks to move up and down by using the method of driving different winding rollers to rotate with the servo motor, so as to achieve the purpose of changing the floor height, facilitate the adjustment of the ultra-high shelf, make the floor height between the ultra-high shelves adapt to goods of different heights, and facilitate the use of the device.

[0007] In a further embodiment, grooves are provided on both the driving rotating shaft and the driven rotating shaft, and the size of the grooves is adapted to the size of the clamping blocks, facilitating the mutual clamping of the winding roller, the driving rotating shaft and the driven rotating shaft.

[0008] In a further embodiment, electromagnets are fixedly connected to both ends of the support block. A spring is fixedly connected to one end of the support block close to the electromagnet, and a limiting block is fixedly connected to the end of the spring away from the electromagnet. The limiting block is clamped inside the card slot. The first side plate and the second side plate are evenly provided with sliding grooves, and the limiting block is slidably connected inside the sliding grooves. By squeezing the limiting block into the card slot through the spring, the support and limitation of the support block are facilitated, the floor height is fixed, and the support performance of the device is increased.

[0009] In a further embodiment, the support blocks are grouped in pairs, and a support rod is inserted between every two support blocks. A motor is fixedly connected inside the support block, and a one-way threaded rod is fixedly connected to the output end of the motor. A push block is threadedly connected to the one-way threaded rod. The one-way threaded rod is arranged between the two support rods. By driving the movement of the push block by the motor, it is convenient to push the goods to move and take out the goods.

[0010] In a further embodiment, one end of the bottom of the push block is attached to the top of the support rod. Three push blocks are arranged between every two support blocks, and the three push blocks are evenly distributed between the support rods. The push block has a T-shaped structure with a large top and a small bottom, which is convenient for limiting the push block to prevent it from rotating along with the one-way threaded rod and facilitating the movement of the push block.

[0011] In a further embodiment, slots are provided on both the first side plate and the second side plate. A motor is fixedly connected to one end inside the slot, and a lead screw is fixedly connected to the output end of the motor. A first movable block and a second movable block are threadedly connected to the lead screw. By using the motor to drive the rotation of the lead screw, the up and down movement of the first movable block and the second movable block is facilitated.

[0012] In a further embodiment, one end of the first movable block is rotatably connected to a support plate, and the first movable block is slidably connected inside the slot. One end of the top of the second movable block is rotatably connected to a top rod, and the second movable block is slidably connected inside the slot. A clamping block is fixedly connected to the bottom of the support plate, and a clamping block is sleeved on the end of the top rod away from the second movable block, which is convenient for supporting one end of the support plate away from the shelf and preventing the support plate from bending.

[0013] In a further embodiment, the number of the clamping blocks is two, and the two clamping blocks are symmetrically arranged at both ends of the bottom of the support plate. One end of the top of the ejector rod is provided with an opening adapted to the clamping block, and a limiting screw is threadedly connected to one end of the clamping block passing through the opening on the ejector rod, which is convenient for separating the clamping plate from the ejector rod, so that the support plate can be folded for storage, avoiding occupying space and facilitating the passage of warehouse personnel and mechanical equipment.

[0014] Preferably, based on the above-mentioned adjustment method of the ultra-high shelf with convenient adjustment in an intelligent warehouse, the following steps are included:

[0015] A1. First, drive the active rotating shaft to rotate by using a servo motor. The active rotating shaft drives the conveyor belt to operate, so that the driven rotating shaft rotates;

[0016] A2. Then, when it is necessary to change different floor heights from top to bottom in sequence, open different electric push rods, and clamp different winding rollers onto the active rotating shaft and the driven rotating shaft. At this time, the servo motor can drive the cable to operate, which is convenient for the cable to drive the support block to move up and down, so as to adjust the size of different loading spaces;

[0017] A3. Finally, drive the one-way threaded rod to rotate by using a motor, so that the one-way threaded rod drives the push block to move, which is convenient for taking out the goods.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. By using the method of driving the winding roller to rotate by a servo motor to pull the support block to move up and down, the purpose of changing the floor height is achieved, which is convenient for the adjustment of the ultra-high shelf, so that the floor height between the ultra-high shelves adapts to goods of different heights, facilitating the use of the device;

[0020] 2. By using a motor to drive the push block to move and push the goods, and cooperating with using a motor to drive the support plate to move up and down to different layers of the shelf, the purpose of quickly taking out the goods is achieved;

[0021] 3. Through the easily detachable ejector rod and clamping block, the support plate can be rotated and the support plate can be retracted, avoiding the support plate occupying too much floor area and affecting the movement of the users and warehouse mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 It is a front sectional structural schematic diagram of the present invention;

[0024] Figure 3 It is of the present invention Figure 2 The enlarged schematic diagram of the structure at A in;

[0025] Figure 4Schematic front sectional view structure of the winding roller of the present invention;

[0026] Figure 5 Schematic three - dimensional structure of the support plate of the present invention;

[0027] Figure 6 Schematic front structure of the support plate of the present invention.

[0028] In the figure: 1. First side plate; 2. Second side plate; 3. Servo motor; 4. Active rotating shaft; 5. Winding roller; 6. Electric push rod; 7. Conveyor belt; 8. Driven rotating shaft; 9. Cable; 10. Chute; 11. Support block; 12. Electromagnet; 13. Spring; 14. Limit block; 15. Card slot; 16. One - way threaded rod; 17. Push block; 18. Lead screw; 19. First movable block; 20. Second movable block; 21. Support plate; 22. Clamping block; 23. Jacking rod. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1

[0031] Please refer to Figures 1-6 , this embodiment provides a convenient - adjustment ultra - high shelf for an intelligent warehouse and its adjustment method, including a first side plate 1 and a second side plate 2, which facilitate the support and fixation of the internal structure of the shelf. One end of the first side plate 1 is fixedly connected to a servo motor 3. The output end of the servo motor 3 is fixedly connected to a speed reducer to reduce the output speed. The output end of the speed reducer is fixedly connected to an active rotating shaft 4. The end of the active rotating shaft 4 away from the speed reducer is rotatably connected to a winding roller 5. One end of the active rotating shaft 4 passing through the second side plate 2 is sleeved with a conveyor belt 7. One end of the conveyor belt 7 away from the active rotating shaft 4 is wound around a driven rotating shaft 8. The end of the driven rotating shaft 8 away from the conveyor belt 7 is rotatably connected to a winding roller 5, which facilitates driving the driven rotating shaft 8 to operate by using the method of driving the active rotating shaft 4 to rotate by the servo motor 3 and the active rotating shaft 4 driving the conveyor belt 7 to rotate.

[0032] In order to address the situation that existing equipment cannot achieve the purpose of quickly changing the storey height, which is not conducive to storing goods of different heights, affects the use effect and utilization rate of the ultra - high shelf, and causes waste of the space on the ultra - high shelf.

[0033] A number of winding rollers 5 are rotatably connected to the driving rotating shaft 4 and the driven rotating shaft 8. A cable 9 is evenly wound around the winding rollers 5. Three winding rollers 5 are arranged at both ends of the driving rotating shaft 4 and the driven rotating shaft 8. The number of support blocks 11 is six. Every two support blocks 11 form a group, which are divided into three groups from the top to the bottom of the shelf. The cable 9 on the winding rollers 5 near both ends of the driving rotating shaft 4 is fixedly connected to the uppermost support block 11. The cable 9 on the winding rollers 5 near the middle of the driving rotating shaft 4 passes through two support blocks 11 and is fixedly connected to the support block 11 on the next lower layer. And so on. The fixing method of the cable 9 on the winding rollers 5 of the driven rotating shaft 8 is the same.

[0034] In order to facilitate the control of changing two support blocks 11 at different positions to achieve the purpose of adjusting the storey height of different layers of the shelf, an electric push rod 6 is installed inside the winding roller 5. By turning on the electric push rods 6 inside the four outermost winding rollers 5, the electric push rod 6 drives the clamping block fixedly connected to the output end to move and clamp in the groove of the driving rotating shaft 4. At this time, by turning on the servo motor 3 to drive the driving rotating shaft 4 and the driven rotating shaft 8 to rotate, the four winding rollers 5 at both outermost ends can be driven to rotate. At this time, the limit blocks 14 on the corresponding support blocks 11 are moved out of the card slots 15 to achieve the purpose of adjusting the up and down movement of the support block 11 at one end of the topmost part. In order to prevent other winding rollers 5 from rotating due to the influence of friction, the limit blocks 14 are fixed in the card slots 15 by the spring 13 pressing. After the corresponding support blocks 11 of other corresponding winding rollers 5 are limited, the winding rollers 5 will not rotate due to the influence of friction. At this time, the storey height at one end of the topmost part of the ultra-high shelf is adjusted.

[0035] When it is necessary to adjust the storey height of other layers, the electric push rods 6 inside the winding rollers 5 corresponding to the support blocks 11 of different layers can be turned on. The winding rollers 5 are fixedly limited on the driving rotating shaft 4 and the driven rotating shaft 8. The winding rollers 5 wind up or release the cable 9 thereon to achieve the purpose of adjusting the height of different layers.

[0036] To address the problem that the support block 11 of the existing equipment lacks a limiting structure and is prone to changing height under heavy pressure, it is necessary to fix and limit the support block 11. The support block 11 is slidably connected inside the chute 10, which can limit the moving position of the support block 11, enabling the support block 11 to move along the position of the chute 10 on the first side plate 1 and the second side plate 2. Electromagnets 12 are fixedly connected to both ends of the support block 11. A spring 13 is fixedly connected to one end of the support block 11 close to the electromagnet 12. A limiting block 14 is fixedly connected to the end of the spring 13 away from the electromagnet 12. Card slots 15 are evenly opened on the first side plate 1 and the second side plate 2. The limiting block 14 is clamped inside the card slot 15. By driving the limiting block 14 to move through the spring 13, the limiting block 14 enters the card slot 15, fixing the position of the support block 11. By adsorbing the limiting block 14 with the electromagnet 12, the limiting block 14 squeezes the spring 13 back onto the electromagnet 12, facilitating the detachment of the limiting block 14 from the card slot 15 and facilitating the pulling of the support block 11 through the cable 9 to change its position.

[0037] Embodiment 2

[0038] Please refer to Figures 1-6 , and further improvements are made on the basis of Embodiment 1:

[0039] Since the position of the goods on the ultra-high shelf is too high and it is troublesome to remove the goods, in order to facilitate the removal of the goods on the ultra-high shelf, through the support blocks 11 in pairs of two, a support rod is inserted between every two support blocks 11. A motor is fixedly connected inside the support rod. The output end of the motor is fixedly connected with a unidirectional threaded rod 16. A push block 17 is threadedly connected to the unidirectional threaded rod 16. One end of the bottom of the push block 17 is attached to the top of the support rod, achieving the purpose of limiting the position of the push block 17 and preventing the push block 17 from rotating as the unidirectional threaded rod 16 rotates. Three push blocks 17 are arranged between every two support blocks 11. By using the motor to drive the unidirectional threaded rod 16 to rotate, the push block 17 threadedly connected to the unidirectional threaded rod 16 moves, facilitating the removal of the push block 17, thereby pushing the goods out of the shelf.

[0040] In order to facilitate receiving the goods and removing the goods from the shelf, slots are opened on both the first side plate 1 and the second side plate 2. A motor is fixedly connected to one end inside the slot. The output end of the motor is fixedly connected with a lead screw 18. A first movable block 19 and a second movable block 20 are threadedly connected to the lead screw 18. One end of the first movable block 19 is rotatably connected to a support plate 21. The first movable block 19 is slidably connected inside the slot. One end of the top of the second movable block 20 is rotatably connected to a top rod 23. The second movable block 20 is slidably connected inside the slot. By using the lead screw 18 to drive the first movable block 19 and the second movable block 20 to move, the first movable block 19 and the second movable block 20 drive the support plate 21 to move, facilitating the support plate 21 to move to one end of the goods, cooperating with the push block 17 to push the goods onto the support plate 21 and receiving the goods for discharging.

[0041] Among them, the support plate 21 needs to be more stable to avoid bending when carrying too heavy goods, which may cause damage to it. A clamping block 22 is fixedly connected to the bottom of the support plate 21, and a clamping block 22 is sleeved on the end of the top rod 23 away from the second movable block 20, so that the top rod 23 can support the farther end of the support plate 21 to avoid it being damaged by the heavy pressure of the goods.

[0042] At the same time, in order to prevent the support plate 21 from occupying too much space when not in use, thereby affecting the passage of personnel and warehouse machinery and equipment, two clamping blocks 22 are symmetrically arranged at the two ends of the bottom of the support plate 21, and an opening adapted to the clamping block 22 is opened at one end of the top of the push rod 23. The clamping block 22 passes through the hole on the push rod 23 and is threadedly connected to a limiting nut at one end. By rotating the limiting nut and the elasticity of the push rod 23, the push rod 23 can be shifted to one end and removed from the clamping block 22. The other end of the support plate 21 is rotatably connected to the first movable block 19, thereby achieving the purpose of folding and storing the support plate 21.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly adjustable ultra-high shelf for an intelligent warehouse, comprising a first side plate (1) and a second side plate (2), characterized in that: One end of the first side plate (1) is fixedly connected to a servo motor (3). The servo motor (3) is fixedly connected to a driving rotating shaft (4) through a speed reducer. The driving rotating shaft (4) is rotatably connected to a winding roller (5) through a bearing. An electric push rod (6) is fixedly connected inside the winding roller (5). The output end of the electric push rod (6) is fixedly connected to a clamping block. One end of the driving rotating shaft (4) passes through the second side plate (2) and is sleeved with a conveyor belt (7). One end of the conveyor belt (7) away from the driving rotating shaft (4) is wound around a driven rotating shaft (8). The driven rotating shaft (8) is rotatably connected to the winding roller (5) through a bearing; Cables (9) are wound around the winding roller (5). The number of the cables (9) and the support blocks (11) is several. The cables (9) are evenly distributed on the driving rotating shaft (4) and the driven rotating shaft (8), and the cables (9) at one end from the outside to the inside are sequentially fixedly connected to the support blocks (11) at one end from the top to the bottom; Electromagnets (12) are fixedly connected to both ends of the support block (11). A spring (13) is fixedly connected inside the support block (11) near the electromagnet (12). A limiting block (14) is fixedly connected to one end of the spring (13) away from the electromagnet (12). The limiting block (14) is clamped inside a card slot (15). Sliding grooves (10) are evenly formed on the first side plate (1) and the second side plate (2). The limiting block (14) is slidably connected inside the sliding groove (10); The support blocks (11) are grouped in pairs. A support rod is inserted between every two support blocks (11). A motor is fixedly connected inside the support block (11). The output end of the motor is fixedly connected to a unidirectional threaded rod (16). A push block (17) is threadedly connected to the unidirectional threaded rod (16). The unidirectional threaded rod (16) is arranged between two support rods.

2. The adjustable ultra-high shelf for an intelligent warehouse according to claim 1, characterized in that: Grooves are formed on both the driving rotating shaft (4) and the driven rotating shaft (8). The size and dimension of the grooves are adapted to the size and dimension of the clamping block.

3. The adjustable ultra-high shelf for an intelligent warehouse according to claim 1, characterized in that: One end of the bottom of the push block (17) is attached to the top of the support rod. Three push blocks (17) are arranged between every two support blocks (11). The three push blocks (17) are evenly distributed between the support rods. The push block (17) has a T-shaped structure with a larger upper part and a smaller lower part.

4. The adjustable ultra-high shelf for an intelligent warehouse according to claim 1, wherein: Slots are formed on both the first side plate (1) and the second side plate (2). A motor is fixedly connected to one end inside the slot. The output end of the motor is fixedly connected to a lead screw (18). A first movable block (19) and a second movable block (20) are threadedly connected to the lead screw (18).

5. The adjustable ultra-high shelf for an intelligent warehouse according to claim 4, characterized in that: One end of the first movable block (19) is rotatably connected to a support plate (21). The first movable block (19) is slidably connected inside the slot. One end of the top of the second movable block (20) is rotatably connected to a top rod (23). The second movable block (20) is slidably connected inside the slot. A clamping block (22) is fixedly connected to the bottom of the support plate (21). The top rod (23) away from the second movable block (20) is sleeved with the clamping block (22).

6. The height-adjustable ultra-high shelf for an intelligent warehouse according to claim 5, wherein: The number of the clamping blocks (22) is two, and the two clamping blocks (22) are symmetrically arranged at both ends of the bottom of the support plate (21). One end of the top of the ejector rod (23) is provided with an opening adapted to the clamping block (22), and a limiting nut is threadedly connected to one end of the clamping block (22) passing through the opening on the ejector rod (23).

7. A method for adjusting an ultra-high shelf that is conveniently adjustable in an intelligent warehouse, using the ultra-high shelf that is conveniently adjustable in an intelligent warehouse described in claim 5, characterized in that: The method includes the following steps: A1. First, drive the rotation of the driving rotating shaft (4) by using the servo motor (3). The driving rotating shaft (4) drives the conveyor belt (7) to operate, so that the driven rotating shaft (8) rotates; A2. Then, when it is necessary to sequentially change different floor heights from top to bottom, open different electric push rods (6), and clamp different winding rollers (5) onto the driving rotating shaft (4) and the driven rotating shaft (8). At this time, the servo motor (3) can drive the cable (9) to operate, which is convenient for the cable (9) to drive the support block (11) to move up and down, and is convenient for adjusting the size of different loading spaces; A3. Finally, drive the rotation of the one-way threaded rod (16) by using the motor, so that the one-way threaded rod (16) drives the push block (17) to move, which is convenient for taking out the goods.

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