Parallel step type stereoscopic warehouse

Abstract

The invention relates to the technical field of intelligent warehouse logistics, in particular to a parallel step type stereoscopic warehouse. The device comprises a feeding roller way, a travelling crane rail, a travelling crane and a step warehouse, and the feeding roller way is composed of an electric roller way and a support and used for transferring angle steel fed to the step warehouse; the step warehouse is composed of a rack, a tray and a chain moving assembly and used for storing angle steel, and the tray can move under traction of the chain moving assembly. The two same step warehouses are arranged in parallel in a mirroring mode, the space utilization rate can be increased, warehouse storage of an enterprise becomes more orderly, the occupied area can be reduced, a lot of land purchase expenses are reduced for the enterprise, meanwhile, due to the arrangement of the step warehouses, goods can be conveniently stored and taken, and the space utilization rate can be increased. And a lot of labor force can be liberated, so that the production efficiency of an enterprise is improved to the maximum extent.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent warehousing and logistics, and in particular to a parallel stepped stereoscopic warehouse. Background Art

[0002] In the manufacturing industry production logistics chain, warehouses for storing goods are an important link. Whether it is a traditional warehouse or a modern stereoscopic warehouse, goods are basically placed on shelves, and channels are left between shelves for goods to be put on and taken off shelves. In traditional warehouses, the putting, taking off and moving of goods are basically achieved by manual or manual assisted handling equipment, such as forklifts. In some small automated stereoscopic warehouses, compared with traditional warehouses, automated equipment is used to realize the automation of goods movement without human intervention. However, there is little or almost no research on automated stereoscopic warehouses for large angle steel materials.

[0003] When raw materials with a length greater than ten meters and a single bundle weight greater than five tons enter the warehouse, existing warehouses mainly rely on forklifts or manual labor to unload the goods from transportation tools (such as trucks, vans, etc.) to the cargo platform, and then go through the warehousing procedures for the goods, such as registering and sorting the goods, and then use forklifts and other equipment to transport the goods to the designated area inside the warehouse for storage. During the rack operation, large steel materials will be suspended in the air and rotate at different angles, which is unstable and unsafe. Moreover, when the rack is delivered to the designated storage location, it still needs to be manually positioned and stacked, which is prone to misalignment and has no stacking levels. In addition, existing warehouses need to occupy a large area of ​​land, have low space utilization, slow access speed, and high labor costs. Summary of the invention

[0004] In view of the problems existing in the background technology, a parallel stepped stereoscopic warehouse is proposed.

[0005] The present invention proposes a parallel step-type stereoscopic warehouse, comprising a feed roller, a driving track, a crane and a step warehouse, wherein the feed roller consists of an electric roller and a bracket, and is used for transferring angle steels to the step warehouse; the step warehouse consists of a frame, a pallet and a chain moving component, and is used for storing the angle steels, wherein the pallet can be moved under the traction of the chain moving component; the crane consists of a magnetic grabbing device, a crane frame lifting servo motor, and a translation servo motor, and transfers the angle steels between the feed roller and the step warehouse; the driving track is suspended above the feed roller to provide support and constraint for the crane; the feed roller and the step warehouse are arranged in a mirror image in pairs; and the step warehouse is arranged in a step-shaped manner.

[0006] Preferably, a sorting frame is provided on the pallet for sorting the horizontal placement of the angle steels, an adjusting roller is installed on the sorting frame, a fixing plate is installed on the frame, a fixing roller is installed on the fixing plate, and the fixing roller is in contact with the adjusting roller.

[0007] Preferably, the adjusting roller is arranged in a conical shape, and an edge of one end of the fixed roller is arranged in an arc shape.

[0008] Preferably, a rolling ring is provided on the fixed roller, and a plurality of protrusions are provided on the fixed roller, and the plurality of protrusions are arranged at equal distances.

[0009] Preferably, a plurality of longitudinal clamping assemblies are provided on the pallet, and the longitudinal clamping assemblies are used to arrange the longitudinal placement of the angle steels. The longitudinal clamping assemblies include a movable frame slidably mounted on the pallet, an extrusion plate is slidably mounted on the movable frame, an adjustment rope is installed on the movable frame, and the other end of the adjustment rope is connected to the arranging frame, and the adjustment frame adjusts the position of the extrusion plate through the adjustment rope.

[0010] Preferably, the sorting frame consists of two adjusting frames and a connecting frame. The two adjusting frames are symmetrically arranged on the pallet. The connecting frame is located below the pallet and between the two adjusting frames and is used to connect the two adjusting frames. The bottom of the adjusting frame is arranged in an inclined surface. The connecting frame is used to collect some impurities and dust that fall from the angle steel on the pallet.

[0011] Preferably, two limit rods 1 are installed on the pallet, both of which pass through the moving frame, and both of which are sleeved with a return spring 1. The return spring 1 is used to push the moving frame to return to its original position when the moving frame is not subjected to external force, and two limit rods 2 are installed on the extrusion plate, both of which pass through the moving frame, and both of which are sleeved with a return spring 2. The return spring 2 is used to push the extrusion plate to return to its original position when the extrusion plate is not subjected to external force.

[0012] Preferably, a frame is installed on the top of the adjusting frame, and the frame is arranged on the outside of the adjusting frame. When the arranging frame moves to the lowest position, the bottom of the frame contacts the top of the tray to support the arranging frame.

[0013] Preferably, the pallet is composed of a support frame and multiple support plates, the multiple support plates are installed on the inner wall of the support frame, the mobile frame is L-shaped, and one side plane of the mobile frame is lower than the top surface of the support plate, so that the mobile frame avoids contact with the angle steel placed on the support plate during movement.

[0014] Preferably, a limiting member is installed on the tray, a through hole is formed on the limiting member, the inner diameter of the through hole is the same as the diameter of the adjusting rope, and the moving path of the adjusting rope is limited by the limiting member.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: This parallel stepped stereoscopic warehouse consists of two identical step warehouses placed in parallel and mirrored manner, which can improve the utilization rate of space, make the enterprise warehouse storage more orderly, and reduce the floor space. At the same time, the setting of the step warehouse can not only facilitate the storage and retrieval of goods, but also liberate a lot of labor, so that the production efficiency of the enterprise is improved to the greatest extent.

[0016] Through the setting of feed rollers, driving tracks and cranes, automated operation can be achieved, reducing the error rate of manual operation, so that the damage rate of goods can be reduced to the lowest level, and at the same time making the company's production goods management easier.

[0017] By setting the adjusting roller and the fixed roller, the arrangement frame can be pushed up when the pallet drives the angle steel to shrink, and the angle steel can be arranged horizontally under the action of the inclined bottom surface of the arrangement frame. At the same time, during the rising process of the arrangement frame, the corresponding two extrusion plates can be driven to move toward each other through the adjusting rope, so that the angle steel can be arranged longitudinally, so that the angle steel can be placed on the pallet more stably, and the arranged angle steel can also provide convenience for taking the angle steel; By setting the rolling ring and the protrusion, the sorting frame can be vibrated when the pallet moves. The vibration force can make the angle steel placed on the sorting frame better centered, thereby improving the sorting effect of the angle steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the step library in the present invention; Figure 3 It is a partial structural schematic diagram of the step library in the present invention; Figure 4 It is a schematic diagram of the structure of the arranging frame and the adjusting roller in the present invention; Figure 5 It is a structural schematic diagram of the arranging frame in the present invention; Figure 6 It is a schematic diagram of the structure of the adjusting roller and the fixed roller in the present invention; Figure 7 It is a schematic diagram of the structure of the movable frame and the extrusion plate in the present invention.

[0019] Figure numerals: 1. feed roller; 2. driving track; 3. step warehouse; 301. frame; 302. pallet; 303. chain moving assembly; 4. driving; 5. sorting frame; 6. adjusting roller; 7. fixed plate; 8. fixed roller; 9. rolling ring; 10. bump; 11. moving frame; 12. extrusion plate; 13. adjusting rope; 14. limit rod one; 15. reset spring one; 16. limit rod two; 17. reset spring two. DETAILED DESCRIPTION

[0020] Embodiment 1 like Figure 1 As shown, a parallel step-type stereoscopic warehouse proposed by the present invention comprises: a feed roller 1, a driving track 2, a driving vehicle 4 and a step warehouse 3.

[0021] like Figure 1-Figure 3 As shown, the feed roller 1 is composed of an electric roller and a bracket, and is used for feeding angle steel to the step warehouse 3 for transfer; the step warehouse 3 is composed of a frame 301, a tray 302 and a chain moving assembly 303, and is used for storing angle steel, wherein the tray 302 can be moved under the traction of the chain moving assembly 303, and the chain moving assembly 303 is constructed by the existing technology, which is composed of two chains, three rotating rollers, four sprockets and a rotating motor, and the three rotating rollers are arranged in two short and one long forms, and the three rotating rollers are all rotatably mounted on the frame 301, and the four sprockets are fixedly sleeved on the three rotating rollers respectively. The two chains are respectively mounted on four sprockets, and the rotating motor is installed on the frame 301. The output shaft of the rotating motor is connected to one end of the longer rotating roller. The rotating roller is driven to rotate by the motor, and then the two chains are driven to move synchronously, thereby driving the corresponding pallet 302 to move; the crane 4 is composed of a magnetic grabbing device, a crane frame lifting servo motor, and a translation servo motor. The angle steel is transferred between the feed roller 1 and the step warehouse 3. The crane track 2 is suspended above the feed roller 1 to provide support and constraint for the crane 4. The crane 4 and the crane track 2 are both constructed using existing technologies.

[0022] like Figure 1 As shown, the feed roller 1 and the step storehouse 3 are arranged in pairs in a mirror image.

[0023] like Figure 2 As shown, the step warehouse 3 is arranged in a step-like manner. The step warehouse 3 is divided into three layers. The first and second layers are two pallets 302 about six meters long, and the third layer is a pallet 302 about fourteen meters long. Through this step-like arrangement, angle steels of different lengths can be stored conveniently.

[0024] In this embodiment, the warehouse entry process: the angle steel enters the set position through the feed roller 1, the crane 4 moves to the top of the feed roller 1 and grabs the angle steel, and places it on the corresponding storage position of the corresponding pallet 302 of the step warehouse 3, and the pallet 302 moves to the storage position under the push of the chain moving component 303. The warehouse exit process: the pallet 302 moves out of the storage position under the push of the chain moving component 303, the crane 4 moves to the top of the pallet 302 to grab the angle steel, and places it on the feed roller 1 or on an external transport vehicle.

[0025] Embodiment 2 like Figure 2-Figure 7As shown, a parallel stepped stereoscopic warehouse proposed by the present invention, compared with the first embodiment, further includes a sorting frame 5 for sorting the horizontal placement of angle steels. The sorting frame 5 is arranged on the pallet 302. The sorting frame 5 is composed of two adjusting frames and a connecting frame. The two adjusting frames are symmetrically arranged on the pallet 302. The connecting frame is located below the pallet 302 and between the two adjusting frames, and is used to connect the two adjusting frames. The bottom of the adjusting frame is arranged in an inclined surface. The connecting frame is used to collect some impurities and dust dropped from the angle steel on the pallet 302. By setting the connecting frame, it is possible to prevent the material impurities stored on the pallet 302 from falling into the warehouse, thereby ensuring the cleanliness of the warehouse. An adjusting roller 6 is installed on the sorting frame 5, a fixing plate 7 is installed on the frame 301, and a fixing roller 8 is installed on the fixing plate 7. The fixing roller 8 is in contact with the adjusting roller 6. The adjusting roller 6 is arranged in a conical shape. One end edge of 8 is set in an arc shape. Through the setting of the arc, the contact process between the adjusting roller 6 and the fixed roller 8 can be smoother, avoiding obstruction to the movement of the adjusting roller 6. A rolling ring 9 is set on the fixed roller 8, and an annular arc groove is opened on the fixed roller 8. The rolling ring 9 is set in the annular arc groove and rolls in contact with the inner wall of the annular arc groove. In this way, when the protrusion 10 contacts the rolling ring 9, the rolling of the rolling ring 9 can avoid hard contact with the protrusion 10, thereby reducing the friction loss between the protrusion 10 and the rolling ring 9. A plurality of protrusions 10 are set on the fixed roller 8, and the plurality of protrusions 10 are equidistantly arranged. When the pallet 302 moves, the fixed roller 8 moves accordingly, and the plurality of protrusions 10 intermittently contact and cross the rolling ring 9, thereby causing the sorting frame 5 to vibrate, further driving the angle steel to move toward the middle position of the pallet 302.

[0026] like Figure 3 and Figure 7As shown, four longitudinal clamping assemblies are arranged on the pallet 302, and the longitudinal clamping assembly includes a moving frame 11 slidably mounted on the pallet 302. The pallet 302 is composed of a support frame and a plurality of support plates, and the plurality of support plates are mounted on the inner wall of the support frame. The moving frame 11 is arranged in an L shape, and a plane on one side of the moving frame 11 is lower than the top surface of the support plate, so that the moving frame 11 can avoid contact with the angle steel placed on the support plate during movement. An extrusion plate 12 is slidably mounted on the moving frame 11, and an adjustment rope 13 is installed on the moving frame 11. The other end of the adjustment rope 13 is connected to the sorting frame 5. A limiting member is installed on the pallet 302, and a through hole is opened on the limiting member. The inner diameter of the through hole is the same as the inner diameter of the adjustment rope 13. The diameters of the ropes 13 are the same, and the moving path of the adjusting rope 13 can be limited by a limiting piece. Two limiting rods 14 are installed on the tray 302, and the two limiting rods 1 pass through the moving frame 11. The two limiting rods 14 are both sleeved with a return spring 15. The return spring 15 is used to push the moving frame 11 to return to its original position when the moving frame 11 is not subjected to external force. Two limiting rods 16 are installed on the extrusion plate 12, and the two limiting rods 16 pass through the moving frame 11. The two limiting rods 16 are both sleeved with a return spring 17. The return spring 17 is used to push the extrusion plate 12 to return to its original position when the extrusion plate 12 is not subjected to external force.

[0027] like Figure 4 and Figure 5 As shown, a frame is installed on the top of the adjusting frame, and the frame is arranged on the outside of the adjusting frame. When the arranging frame 5 moves to the lowest position, the bottom of the frame contacts the top of the tray 302 to support the arranging frame 5.

[0028] In this embodiment In the process of driving the angle steel to move for storage by the pallet 302, the sorting frame 5 and the adjusting roller 6 will be driven to move horizontally synchronously. Under the conical action of the fixed roller 8 and the adjusting roller 6, the sorting frame 5 is slowly pushed up. Through the inclined surface setting of the bottom of the two adjusting frames on the sorting frame 5, the angle steel moves toward the middle position of the pallet 302 during the contact with the bottom of the adjusting frame, so that the two sides of the angle steel are symmetrical, and the horizontal sorting of the angle steel is completed. At the same time, in the process of the sorting frame 5 rising, the moving frame 11 can be pulled to move by the adjusting rope 13, and then the two facing extrusion plates 12 move in a direction close to each other, squeeze the two sides of the angle steel, and make the angle steel gather towards the middle position on the pallet 302, so that the angle steel is on the pallet The angle steel is arranged in the center on the tray 302 to complete the longitudinal arrangement of the angle steel. The above method can make the angle steel be placed in the center of the tray 302 to ensure the stability of the angle steel placement, and it can also facilitate the subsequent taking of the angle steel. In the process of movement of the tray 302, the multiple protrusions 10 on the adjusting roller 6 will intermittently collide with the rolling ring 9 on the fixed roller 8 and cross the rolling ring 9. In this process, the arrangement frame 5 vibrates, and under the action of the vibration force, the angle steel vibrates synchronously, thereby preventing the adjustment frame from being unable to push the angle steel to move due to the excessive weight of the angle steel. In summary, under the action of the vibration force, the arrangement frame 5 is cooperated to make the angle steel better move toward the center position of the tray 302, thereby ensuring the neatness of the angle steel placed on the tray 302.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A parallel step-type three-dimensional warehouse, comprising: The feed roller table (1), the traveling track (2), the traveling vehicle (4) and the step warehouse (3) are characterized in that: The feed roller table (1) is composed of a motorized roller table and a bracket, and is used for transferring the angle steel to the step warehouse (3); The step warehouse (3) is composed of a frame (301), a tray (302) and a chain moving assembly (303), and is used to store angle steels, wherein the tray (302) can be moved under the traction of the chain moving assembly (303); The crane (4) is composed of a magnetic grabbing device, a crane frame lifting servo motor, and a translation servo motor, and is used to transfer the angle steel between the feed roller (1) and the step warehouse (3); The traveling track (2) is suspended above the feed roller table (1) to provide support and restraint for the traveling track (4); The feed roller conveyor (1) and the step storehouse (3) are arranged in pairs in a mirror-image manner, and the step storehouse (3) is arranged in a step-shaped manner.

2. A parallel step-type high-rise warehouse according to claim 1, characterized in that: A tidying frame (5) is provided on the tray (302) for tidying the horizontal placement of the angle steels. An adjusting roller (6) is installed on the tidying frame (5). A fixing plate (7) is installed on the frame (301). A fixing roller (8) is installed on the fixing plate (7). The fixing roller (8) is in contact with the adjusting roller (6).

3. A parallel step-type high-rise warehouse according to claim 2, characterized in that: The adjusting roller (6) is arranged in a conical shape, and an edge of one end of the fixed roller (8) is arranged in an arc shape.

4. A parallel step-type high-rise warehouse according to claim 2, characterized in that: A rolling ring (9) is arranged on the fixed roller (8), and a plurality of protrusions (10) are arranged on the fixed roller (8), wherein the plurality of protrusions (10) are arranged at equal distances.

5. The parallel step-type high-rise warehouse according to claim 2, characterized in that: A plurality of longitudinal clamping assemblies are arranged on the pallet (302), and the longitudinal clamping assemblies are used to arrange the longitudinal placement of the angle steel. The longitudinal clamping assemblies include a moving frame (11) slidably mounted on the pallet (302), an extrusion plate (12) slidably mounted on the moving frame (11), an adjustment rope (13) is mounted on the moving frame (11), the other end of the adjustment rope (13) is connected to the arranging frame (5), and the adjustment frame adjusts the position of the extrusion plate (12) through the adjustment rope (13).

6. A parallel step-type high-rise warehouse according to claim 5, characterized in that: The arranging frame (5) is composed of two adjustment frames and a connecting frame. The two adjustment frames are symmetrically arranged on the tray (302). The connecting frame is located below the tray (302) and between the two adjustment frames and is used to connect the two adjustment frames. The bottom of the adjustment frame is arranged in an inclined surface. The connecting frame is used to collect some impurities and dust dropped from the angle steel on the tray (302).

7. The parallel step-type high-rise warehouse according to claim 5, characterized in that: Two limit rods (14) are installed on the tray (302), and the two limit rods (14) pass through the movable frame (11). The two limit rods (14) are sleeved with a return spring (15). The return spring (15) is used to push the movable frame (11) to return to its original position when the movable frame (11) is not subjected to external force. Two limit rods (16) are installed on the extrusion plate (12), and the two limit rods (16) pass through the movable frame (11). The two limit rods (16) are sleeved with a return spring (17). The return spring (17) is used to push the extrusion plate (12) to return to its original position when the extrusion plate (12) is not subjected to external force.

8. The parallel step-type high-rise warehouse according to claim 6, characterized in that: A frame is installed on the top of the adjustment frame, and the frame is arranged on the outside of the adjustment frame. When the arranging frame (5) moves to the lowest position, the bottom of the frame contacts the top of the tray (302) to support the arranging frame (5).

9. The parallel step-type high-bay warehouse according to claim 5, characterized in that: The tray (302) is composed of a support frame and a plurality of support plates, wherein the plurality of support plates are mounted on the inner wall of the support frame, and the movable frame (11) is arranged in an L-shape, wherein a plane of one side of the movable frame (11) is lower than a top surface of the support plate, so that the movable frame (11) avoids contact with angle steels placed on the support plate during movement.

10. The parallel step-type high-bay warehouse according to claim 5, characterized in that: A limiting member is installed on the tray (302), and a through hole is provided on the limiting member. The inner diameter of the through hole is the same as the diameter of the adjustment rope (13), and the movement path of the adjustment rope (13) is limited by the limiting member.

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