Goods shelf for intelligent warehouse

Abstract

The utility model discloses a goods shelf for an intelligent warehouse, which relates to the technical field of goods shelves and comprises two ground rails and a plurality of goods shelf units, the two ground rails are fixed on the ground of the warehouse in parallel, and each goods shelf unit comprises a base, a goods shelf body fixed on the base and a plurality of layers of shelves arranged on the goods shelf body. A driving wheel set sliding along the ground rail is arranged at the bottom of the base, each layer of shelf comprises two fixing bases, two shelf bases and a shelf plate, the two fixing bases are symmetrically fixed to the two sides of the goods shelf body respectively, the shelf bases are symmetrically limited to the fixing bases respectively, the shelf plates are fixedly arranged on the inner sides of the shelf bases respectively, and limiting blocks are fixed to the two ends of each shelf plate respectively. The shelf plates are placed on the two shelf plates, the four corners of each shelf plate are limited by the four limiting blocks, the distance between every two adjacent shelf units on the shelf is adjustable, and the shelf plates can be freely placed and taken on the shelf units.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to a shelf for an intelligent warehouse. Background Art

[0002] The intelligent shelf is the basic carrier for storage in an intelligent warehouse. Goods are placed on the shelves, and each shelf is classified and marked and intelligently entered into the information system. Chinese Patent CN219791313U discloses a shelf for an intelligent warehouse, which strengthens the stability and anti-collision performance of the shelf. However, the shelf board of a single shelf is fixed and non-detachable, and at the same time, the distance between two adjacent shelves is non-adjustable, which is not convenient for loading and unloading goods. Content of the Utility Model

[0003] Aiming at the defects existing in the above-mentioned prior art, the purpose of the utility model is to provide a shelf for an intelligent warehouse, so as to solve the problems that the shelf board is non-detachable and the distance between two adjacent shelves is non-adjustable.

[0004] The purpose of the utility model is realized by adopting the following technical scheme:

[0005] A shelf for an intelligent warehouse includes ground rails and a plurality of shelf units. There are two ground rails which are fixedly arranged in parallel on the warehouse floor. The shelf unit includes a base, a shelf body fixed on the base, and multiple layers of shelves arranged on the shelf body. A driving wheel set for sliding along the ground rail is arranged at the bottom of the base. Each layer of the shelf includes two fixed seats, two support seats, and a shelf board. The two fixed seats are symmetrically fixed on both sides of the shelf body respectively. The support seats are symmetrically defined on the fixed seats respectively. A shelf plate is fixedly arranged inside the support seat. Limiting blocks are respectively fixed at both ends of the shelf plate. The shelf board is placed on the two shelf plates and its four corners are defined by the four limiting blocks.

[0006] Further, the support seat includes a vertically arranged limiting plate and a connecting plate. The limiting plate is defined on the fixed seat. The top of the connecting plate is fixedly arranged at the bottom of one side of the limiting plate. Two vertically arranged rectangular holes are formed in the connecting plate. A plurality of rotatable buffer wheels are arranged in the rectangular holes. The plurality of buffer wheels are arranged side by side along the length direction of the rectangular holes.

[0007] Further, a protruding slider is arranged at the bottom of the limiting plate. A sliding groove for the slider to slide is formed on the contact surface between the fixed seat and the limiting plate. The sliding groove is arranged along the length direction of the fixed seat.

[0008] Further, the shelf body includes a reinforcing plate and two parallel support plates. The reinforcing plate is fixed on the same side of the two support plates. The fixed seat is fixed on the two support plates. The top of the reinforcing plate is higher than the top of the limiting plate.

[0009] Furthermore, the shelf board is fixed to the inner bottom of the connecting plate.

[0010] Furthermore, a position sensor is fixedly provided on the base of each shelf unit.

[0011] Furthermore, a driving motor, a driving sprocket, a driven sprocket, a chain and a transmission rod are provided in the base. The driving motor is fixed in the base and the driving sprocket is fixed to the output end thereof. The chain is arranged between the driving sprocket and the driven sprocket. The driven sprocket is fixed on the transmission rod and is used to drive the transmission rod to rotate. The transmission rod is installed in the base through a first bearing assembly. Driving wheels are fixedly provided at both ends of the transmission rod, and the lower parts of the driving wheels protrude from the base.

[0012] Furthermore, two driven wheels are further provided at the bottom of the base. Each driven wheel is installed in the base through two second bearing assemblies, and the lower part of the driven wheel protrudes from the base. The two driven wheels and the two driving wheels are respectively arranged at the four corners of the base.

[0013] Furthermore, a first support rod and a second support rod are fixed in the base. The first support rod is arranged in the middle of the base, and the first bearing assembly is fixed on the first support rod. There are multiple second support rods, which are respectively arranged on both sides of the first support rod. Third bearing assemblies are arranged on both sides of each driving wheel, and the third bearing assemblies support the ends of the transmission rod. The third bearing assemblies are fixed on the second support rods.

[0014] Furthermore, blocking plates for preventing the shelf unit from escaping from the ground rail are provided at both ends of the ground rail.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. The position of the shelf unit on the ground rail can be adjusted, and the distance between two adjacent shelf units is adjustable, which is convenient for loading and unloading goods. At the same time, the distance between two adjacent shelf units can be adjusted according to the size of different goods. For goods stored for a long time, the distance between adjacent shelves can be shortened to reduce the occupied space.

[0017] 2. The position of each layer board is defined by two shelf boards and four limit blocks. The layer board can be freely placed on the shelf unit, and different layer boards can be placed according to the size and shape of the goods. At the same time, when storing higher goods, one or two layer boards can also be removed to increase the space height. Description of the Drawings

[0018] Figure 1 is a schematic structural view of the shelf unit in the present utility model with the base removed;

[0019] Figure 2 is Figure 1 The enlarged structure diagram of area A in it;

[0020] Figure 3 is the structural schematic diagram of the shelf unit of the present utility model;

[0021] Figure 4 is the structural schematic diagram of the middle layer board being pulled out of the shelf unit of the present utility model;

[0022] Figure 5 is the structural schematic diagram of the shelf for the intelligent warehouse of the present utility model;

[0023] Figure 6 is the top view of the internal structure of the base in the present utility model;

[0024] In the figure: 1, ground rail; 2, shelf unit; 21, base; 22, shelf body; 221, reinforcement plate; 222, support plate; 23, layer rack; 231, fixed seat; 232, rack seat; 2321, limit plate; 2322, connecting plate; 233, layer board; 234, rack board; 235, limit block; 236, rectangular hole; 237, buffer wheel; 24, slider; 25, sliding groove; 3, drive motor; 4, driving sprocket; 5, driven sprocket; 6, chain; 7, transmission rod; 8, first bearing assembly; 9, driven wheel; 10, rotating shaft; 11, second bearing assembly; 12, first support rod; 13, second support rod; 14, third bearing assembly; 15, blocking plate; 16, driving wheel. Detailed implementation manners

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear and understandable, the following further describes the utility model in conjunction with the drawings and embodiments.

[0026] As Figures 1 to 6 shown, the present utility model provides a shelf for an intelligent warehouse, including two ground rails 1 and a plurality of shelf units 2. The two ground rails 1 are parallel and fixedly arranged on the warehouse floor. The shelf unit 2 includes a base 21, a shelf body 22 fixed on the base 21, and a plurality of layer racks 23 arranged on the shelf body 22. The bottom of the base 21 is provided with a driving wheel set that slides along the ground rail 1. Each layer rack 23 includes two fixed seats 231, two rack seats 232 and a layer board 233. The two fixed seats 231 are symmetrically fixed on both sides of the shelf body 22 respectively. The rack seats 232 are symmetrically defined on the fixed seats 231 respectively. A rack board 234 is fixedly arranged inside the rack seat 232. Limit blocks 235 are respectively fixed at both ends of the rack board 234. The layer board 233 is placed on the two rack boards 234 and its four corners are defined by the four limit blocks 235.

[0027] The position of the shelf unit 2 on the ground rail 1 can be adjusted, and the distance between two adjacent shelf units 2 is adjustable, which is convenient for loading and unloading goods. At the same time, the distance between two adjacent shelf units 2 can be adjusted according to the size of different goods. For goods stored for a long time, the distance between adjacent shelves can be shortened to reduce the occupied space.

[0028] The position of each shelf board 233 is defined by two shelf plates 234 and four limit blocks 235. The shelf board 233 can be freely placed on the shelf unit 2, and different shelf boards 233 can be placed according to the size and shape of the goods. At the same time, when storing higher goods, one or two shelf boards 233 can also be removed to increase the space height.

[0029] Furthermore, the support base 232 includes a vertically arranged limit plate 2321 and a connecting plate 2322. The limit plate 2321 is defined on the fixed base 231. The top of the connecting plate 2322 is fixedly arranged at the bottom of one side of the limit plate 2321. Two vertically arranged rectangular holes 236 are provided on the connecting plate 2322, and a number of rotatable buffer wheels 237 are arranged in the rectangular holes 236. A number of buffer wheels 237 are arranged side by side along the length direction of the rectangular hole 236.

[0030] During the movement of the shelf unit 2, due to inertia or shaking, the goods on the shelf board 233 may impact the connecting plate 2322. Buffer wheels 237 are provided on the connecting plate 2322, which can buffer the collision and prevent the goods from being damaged. The buffer wheels 237 can rotate and rotate along the direction of loading and unloading of the goods.

[0031] Reference Figures 2 to 4 , a protruding slider 24 is provided at the bottom of the limit plate 2321, and a sliding groove 25 for the slider 24 to slide is provided on the contact surface between the fixed base 231 and the limit plate 2321. The sliding groove 25 is arranged along the length direction of the fixed base 231.

[0032] The limit plate 2321 can drive the shelf board 233 to be pulled outwards, and manual or pneumatic cylinder pushing can be used to solve special situations such as difficult loading and unloading of heavy objects at high levels.

[0033] As a preferred solution, reference Figure 4 , a chute plate is fixed on the fixed base 231, the sliding groove 25 is arranged on the chute plate, the chute plate has a certain height, and another connecting plate 2322 can be vertically fixed at the bottom of the other side of the limit plate 2321. The other connecting plate 2322 slides along the side wall of the chute plate to increase the stability of the support base 232.

[0034] Further, the shelf body 22 includes a reinforcing plate 221 and two parallel support plates 222. The reinforcing plate 221 is fixed on the same side of the two support plates 222. The fixed seat 231 is fixed on the two support plates 222. The top of the reinforcing plate 221 is higher than the top of the limiting plate 2321. The reinforcing plate 221 can limit the movement range of the limiting plate 2321 to prevent the limiting plate 2321 from escaping from the fixed seat 231.

[0035] Further, the shelf board 234 is fixed on the inner side of the bottom of the connecting plate 2322. A position sensor is fixedly arranged on the base 21 of each shelf unit 2. During the movement of the shelf unit 2, the position sensor transmits the distance position information between adjacent shelf units 2 to the control device, and the control device adjusts the movement of the drive wheel set according to the position information.

[0036] Reference Figure 6 , a drive motor 3, a driving sprocket 4, a driven sprocket 5, a chain 6 and a transmission rod 7 are arranged in the base 21. The output end of the drive motor 3 is fixed with the driving sprocket 4. The chain 6 is arranged between the driving sprocket 4 and the driven sprocket 5. The driven sprocket 5 is fixedly sleeved on the transmission rod 7 and is used to drive the transmission rod 7 to rotate. The transmission rod 7 is installed in the base 21 through the first bearing assembly 8. Driving wheels 16 are fixedly arranged at both ends of the transmission rod 7, and the lower part of the driving wheel 16 protrudes from the base 21.

[0037] Further, two driven wheels 9 are also arranged at the bottom of the base 21. A rotating shaft 10 is fixed on both sides of each driven wheel 9. The rotating shaft 10 is installed in the base 21 through two second bearing assemblies 11. The lower part of the driven wheel 9 protrudes from the base 21. The two driven wheels 9 and the two driving wheels 16 are respectively arranged at the four corners of the base 21.

[0038] Further, a first support rod 12 and a second support rod 13 are fixed in the base 21. The first support rod 12 is arranged in the middle of the base 21. The first bearing assembly 8 is fixed on the first support rod 12. There are multiple second support rods 13, which are respectively arranged on both sides of the first support rod 12. A third bearing assembly 14 is arranged on both sides of each driving wheel 16. The third bearing assembly 14 supports the end of the transmission rod 7, and the third bearing assembly 14 is fixed on the second support rod 13.

[0039] Further, blocking plates 15 for preventing the shelf unit 2 from escaping from the ground rail 1 are arranged at both ends of the ground rail 1.

[0040] All of the above bearing assemblies include a bearing seat and a bearing arranged on the bearing seat. The bearing seat is fixed in the base 21 and rotates through the bearing.

[0041] The utility model realizes the adjustable distance between two adjacent shelf units 2 by arranging a ground rail 1 and a driving wheel set, and realizes the free placement of a shelf board 233 on the shelf unit 2 by limiting the position of the shelf board 233 through two shelf plates 234 and four limiting blocks 235.

[0042] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A shelf for an intelligent warehouse, characterized in that It includes a ground rail (1) and multiple shelf units (2). There are two ground rails (1) which are fixedly parallel on the warehouse floor. The shelf unit (2) includes a base (21), a shelf body (22) fixed on the base (21), and multiple layers of shelves (23) arranged on the shelf body (22). The bottom of the base (21) is provided with a driving wheel set that slides along the ground rail (1). Each layer of the shelf (23) includes two fixed seats (231), two support seats (232), and a shelf board (233). The two fixed seats (231) are symmetrically fixed on both sides of the shelf body (22) respectively. The support seats (232) are symmetrically defined on the fixed seats (231) respectively. A shelf plate (234) is fixedly arranged inside the support seats (232). Limiting blocks (235) are respectively fixed at both ends of the shelf plate (234). The shelf board (233) is placed on the two shelf plates (234) and its four corners are defined by the four limiting blocks (235).

2. The shelf for an intelligent warehouse according to claim 1, wherein The support seat (232) includes a vertically arranged limiting plate (2321) and a connecting plate (2322). The limiting plate (2321) is defined on the fixed seat (231). The top of the connecting plate (2322) is fixedly arranged at the bottom of one side of the limiting plate (2321). Two vertically arranged rectangular holes (236) are formed in the connecting plate (2322). A number of rotatable buffer wheels (237) are arranged in the rectangular holes (236). The number of buffer wheels (237) is arranged side by side along the length direction of the rectangular holes (236).

3. The shelf for an intelligent warehouse according to claim 2, characterized in that, A protruding slider (24) is arranged at the bottom of the limiting plate (2321). A sliding groove (25) for the slider (24) to slide is formed on the contact surface between the fixed seat (231) and the limiting plate (2321). The sliding groove (25) is arranged along the length direction of the fixed seat (231).

4. The shelf for an intelligent warehouse according to claim 3, characterized in that, The shelf body (22) includes a reinforcing plate (221) and two parallel support plates (222). The reinforcing plate (221) is fixed on the same side of the two support plates (222). The fixed seat (231) is fixed on the two support plates (222). The top of the reinforcing plate (221) is higher than the top of the limiting plate (2321).

5. The shelf for an intelligent warehouse according to claim 2, characterized in that, The shelf plate (234) is fixed on the inner bottom of the connecting plate (2322).

6. The shelf for an intelligent warehouse according to claim 1, characterized in that, A position sensor is fixedly arranged on the base (21) of each shelf unit (2).

7. A shelf for an intelligent warehouse according to claim 1, characterized in that, The base (21) is provided with a driving motor (3), a driving sprocket (4), a driven sprocket (5), a chain (6) and a transmission rod (7). The driving motor (3) is fixed in the base (21) and the output end is fixed with the driving sprocket (4). The chain (6) is arranged between the driving sprocket (4) and the driven sprocket (5). The driven sprocket (5) is fixed on the transmission rod (7) and is used to drive the transmission rod (7) to rotate. The transmission rod (7) is installed in the base (21) through a first bearing assembly (8). The two ends of the transmission rod (7) are fixedly provided with driving wheels (16), and the lower parts of the driving wheels (16) protrude from the base (21).

8. A shelf for an intelligent warehouse according to claim 7, characterized in that, The bottom of the base (21) is further provided with two driven wheels (9). Each driven wheel (9) is installed in the base (21) through two second bearing assemblies (11). The lower parts of the driven wheels (9) protrude from the base (21). The two driven wheels (9) and the two driving wheels (16) are respectively arranged at the four corners of the base (21).

9. The shelf for an intelligent warehouse according to claim 7, characterized in that, A first support rod (12) and a second support rod (13) are fixed in the base (21). The first support rod (12) is arranged in the middle of the base (21). The first bearing assembly (8) is fixed on the first support rod (12). There are multiple second support rods (13), which are respectively arranged on both sides of the first support rod (12). Third bearing assemblies (14) are arranged on both sides of each driving wheel (16). The third bearing assemblies (14) support the ends of the transmission rod (7), and the third bearing assemblies (14) are fixed on the second support rods (13).

10. The shelf for an intelligent warehouse according to claim 1, characterized in that, Blocking plates (15) for preventing the shelf unit (2) from escaping from the ground rail (1) are arranged at both ends of the ground rail (1).

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