Stacking crane and warehouse comprising same
By designing a suspended stacking crane on the upper part of the warehouse, the three-dimensional movement of goods is achieved, and the problems of highly restricted and waste of steering space in the prior art are solved, which reduces warehousing costs and improves space utilization.
Patent Information
- Application Number
- CN202421315318.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing warehouse cargo stacking equipment cannot effectively utilize the height space. Forklifts and driving cranes have problems of height limitation and waste of steering space when handling heavy or large cargo, resulting in increased storage costs.
A stacking crane is designed to move goods on the upper part of the warehouse using suspension method, which can move in the width and length directions and rotate in place. By combining translation trolleys, rotating components, lifting tracks and lifting trolleys, the three-dimensional three-dimensional cargo is realized Move and reduce the need for steering space.
The three-dimensional movement of goods in the warehouse is realized, the warehouse space is fully utilized, the storage cost is reduced, the cargo handling and stacking operations are simplified, and the space utilization is improved.
Smart Images
Figure CN222181702U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of warehouse cargo stacking equipment, and in particular relates to a stacking crane and a warehouse containing the stacking crane. Background Art
[0002] At present, with the development of the economy, warehousing costs are getting higher and higher. In order to make full use of storage space and reduce warehousing costs, the stacking height of goods in warehouses is getting higher and higher. The corresponding handling and warehousing and out-of-warehouse operations must rely on corresponding handling equipment.
[0003] At present, forklifts are usually used to transport heavy or large goods. However, the stacking height of forklifts is generally within 3 meters, which limits the stacking height of goods and causes a waste of storage space in the warehouse. Moreover, the turning radius of the forklift is large, and sufficient operating space needs to be left between the cargo stacks in the warehouse for the forklift, which also causes a waste of storage space in the warehouse.
[0004] In addition, there are also cranes arranged in warehouses to move heavier and larger goods. However, cranes can only move goods along the width and length of the warehouse. For warehouses with three-dimensional shelves, cranes cannot move goods to the shelves. Utility Model Content
[0005] In summary, in order to overcome the deficiencies of the existing technical problems, the utility model provides a stacking crane, which is erected on the upper part of the warehouse and uses a suspended method to carry and move goods, so that the goods can be moved along the width and length directions of the warehouse, as well as along the height direction of the warehouse, and the goods can be rotated in situ without requiring too much turning space, so that the storage space of the warehouse can be fully utilized and the storage cost can be reduced. The utility model also provides a warehouse with a stacking crane.
[0006] In order to solve the above technical problems, the technical solution of the utility model is implemented as follows:
[0007] A stacking crane, comprising:
[0008] The translation trolley is located at the top of the warehouse and can move along the width and length of the warehouse.
[0009] The rotating assembly comprises a fixed part fixedly connected to the translation trolley and a rotating part rotatably connected to the fixed part. The rotating assembly comprises a rotating power and a transmission device for driving the rotating assembly to rotate.
[0010] The lifting rail is suspended at the lower end of the translation trolley, and the upper end of the lifting rail is relatively fixedly connected to the rotating part of the rotating assembly through a flange.
[0011] A lifting trolley cooperates with a lifting track and can move up and down along the lifting track. The lifting trolley has a fork-carrying component for fork-carrying goods.
[0012] Furthermore, it also includes two transverse main beams located at the upper part of the warehouse and longitudinal tracks at both ends of the transverse main beams. The transverse main beams can move along the longitudinal tracks, and the translation trolley is arranged on the transverse main beams and can move along the transverse main beams.
[0013] Furthermore, the translation trolley includes a translation frame, transverse rollers connected to the translation frame, and a transverse power device arranged on the translation frame to drive the transverse rollers to rotate. A guide rail is arranged on the transverse main beam, and the transverse rollers cooperate with the guide rails on the transverse main beam. A trolley lower plate is suspended at the lower end of the translation frame through a column, and the column is installed between the two transverse main beams. Stabilizing devices are arranged at the four corners of the trolley lower plate, and the stabilizing devices are located in the gap between the two transverse main beams and contact with the inner side surface of the transverse main beam.
[0014] Furthermore, the stabilizing device includes a stabilizing roller and a stabilizing bolt. Long holes are provided at the four corners of the lower plate of the trolley. The length direction of the long holes is arranged perpendicular to the transverse main beam. The stabilizing bolts are installed in the long holes, and the stabilizing bolts are provided with stabilizing rollers that can rotate relative to the stabilizing bolts. The stabilizing rollers are in contact with the lower cover plate of the transverse main beam.
[0015] Furthermore, it also includes a lifting device, which is connected to the lifting trolley to drive the lifting trolley to move up and down along the track of the lifting frame.
[0016] Furthermore, the lifting device is an electric hoist, which is installed on a translation trolley, and the lifting rigging of the electric hoist is connected to the lifting trolley.
[0017] Furthermore, it also includes a lifting frame, the upper end of which is welded to a flange, the flange is relatively fixedly connected to a rotating part of a rotating assembly, the lifting frame is fixedly connected to a lifting track, and the lifting frame and the fork-carrying component are respectively located on both sides of the lifting track.
[0018] Furthermore, the lifting trolley comprises a lifting frame and a lifting roller connected to the lifting frame, and the lifting roller cooperates with the lifting track.
[0019] Furthermore, the fixing part of the rotating assembly is an inner ring fastened to the lower end of the translation trolley, and the rotating part is an outer gear ring, which is mounted on the inner ring, and a ball is arranged between the outer wall of the inner ring and the inner wall of the outer gear ring. The rotating power and transmission device includes a motor, a reducer and a driving gear. The main shaft of the motor is connected to the input shaft of the reducer, and a driving gear is arranged on the output shaft of the reducer, and the driving gear is meshed with the outer gear ring.
[0020] A warehouse, wherein: the warehouse has the above-mentioned stacking crane.
[0021] The beneficial effects of the utility model are:
[0022] 1. The utility model is installed on the upper part of the warehouse and uses a suspended manner to carry and move goods. The goods can be moved along the width and length directions of the warehouse, as well as along the height direction of the warehouse. The goods can also be rotated on the spot without requiring too much turning space, which can make full use of the storage space of the warehouse and reduce storage costs.
[0023] 2. The translation trolley of the utility model moves along the transverse main beam under the drive of the transverse power device, and the transverse main beam can move along the longitudinal track, so that the translation trolley can move along the width and length directions of the warehouse. A lifting track is suspended at the lower end of the translation trolley. The lifting trolley can move up and down along the lifting track driven by the lifting device, and a fork-loading component for forking goods is provided on the lifting trolley. Then, after the fork-loading component forks the goods, the goods can be moved up and down along the height direction of the warehouse under the drive of the lifting trolley, and moved along the width and length directions of the warehouse under the drive of the translation trolley, thereby realizing three-dimensional movement during cargo handling and facilitating the stacking operation of goods in the warehouse.
[0024] 3. The lower end of the translation frame of the translation trolley of the utility model is suspended with a trolley lower plate, and the four corners of the trolley lower plate are provided with stabilizing rollers as stabilizing devices. The stabilizing rollers are in contact with the inner side of the transverse main beam, which can effectively prevent the transverse rollers from gnawing the rails. Gnawing the rails means that during the actual use of the translation trolley, the translation trolley twists due to uneven gravity distribution or angular momentum inertia generated when the lifting device and the lifting trolley rotate. The twisting of the translation trolley causes the goods and fork-loaded parts to shake, and at the same time, the rim of the transverse roller rubs against the guide rail. This phenomenon is the transverse roller "gnawing the rail". The utility model uses the stabilizing rollers to press against the transverse main beam from the inner side of the transverse main beam, so that the moving rollers of the moving trolley are in a suitable position, so that the lifting track and the lifting trolley can rotate smoothly when rotating, and the rim of the transverse roller is prevented from rubbing against the guide rail.
[0025] 4. The lifting track of the utility model is fixedly connected to the rotating part of the rotating assembly, and the rotating part can rotate under the action of the rotating power and the transmission device, thereby driving the lifting track and the lifting trolley to rotate and turning the fork-loaded component. This steering method can make the fork-loaded component turn in situ, and the space required for steering is small, which increases the space utilization rate of the warehouse and reduces the storage cost.
[0026] 5. The utility model has a simple structure, is easy to use, and has an ingenious design. The warehouse overhead crane can be used as a transverse main beam and a longitudinal track, which can effectively solve the problems of goods in and out of the warehouse and handling and stacking operations. It can realize the three-dimensional movement of goods in the warehouse, maximize the space utilization of the warehouse, and reduce storage costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural schematic diagram of the utility model;
[0028] Figure 2 This is a schematic diagram of the structure of the translation trolley of the utility model;
[0029] Figure 3 It is a structural schematic diagram of the rotating assembly of the utility model;
[0030] Figure 4 It is a structural schematic diagram of the lifting trolley of the utility model. DETAILED DESCRIPTION
[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a stacking crane comprises: a translation trolley 3, a rotating assembly 7, a lifting rail 2 and a lifting trolley 4, wherein the translation trolley 3 is located at the upper part of the warehouse, the upper part of the warehouse has two transverse main beams 1 arranged along the width direction of the warehouse and longitudinal rails (the longitudinal rails are not shown in the figure) arranged at both ends of the transverse main beams 1 along the length direction of the warehouse, longitudinal rollers and longitudinal power devices for driving the rollers to rotate are arranged at both ends of the transverse main beams 1, and the longitudinal rollers cooperate with the longitudinal rails. In this embodiment, the longitudinal power device is a motor and a reducer connected to the motor main shaft. Under the action of the longitudinal power device, the longitudinal roller can move along the longitudinal track, so that the transverse main beam 1 can move along the longitudinal track. The translation trolley 3 is arranged on the transverse main beam 1. The translation trolley 3 includes a translation frame 31, a transverse roller 32 connected to the translation frame 31, and a transverse power device arranged on the translation frame 31 to drive the transverse roller 32 to rotate. In this embodiment, the transverse power device is a motor installed on the translation frame 31 and a reducer connected to the motor main shaft. A guide rail is arranged on the transverse main beam 1. The transverse roller 32 cooperates with the guide rail on the transverse main beam 1. Under the drive of the transverse power device, the transverse roller 32 can move along the transverse main beam 1, so that the translation trolley 3 can move along the guide rail of the transverse main beam 1. In this way, the translation trolley 3 can move along the width and length directions of the warehouse. The lower end of the translation frame 31 is suspended with a trolley lower plate 34 through a column 33. The column 33 is installed between the two transverse main beams 1. The four corners of the trolley lower plate 34 are provided with stabilizing devices. The stabilizing devices are located in the gap between the two transverse main beams 1 and contact with the inner side of the transverse main beam 1. The stabilizing device includes a stabilizing roller 35 and a stabilizing bolt. The four corners of the trolley lower plate 34 are provided with long holes. The length direction of the long hole 36 is arranged perpendicular to the transverse main beam 1. The stabilizing bolt is installed in the long hole, and the stabilizing bolt is provided with a stabilizing roller 35 that can rotate relative to the stabilizing bolt. The stabilizing roller 35 is in contact with the lower cover plate of the transverse main beam 1. By adjusting the position of the stabilizing bolt in the long hole, the gap between the stabilizing roller 35 and the lower cover plate of the transverse main beam 1 can be adjusted.
[0033] The translation trolley 3 is provided with a rotating assembly 7, the lower end of the translation trolley 3 is suspended with a lifting track 2, the rotating assembly 7 has a fixed part fixedly connected to the translation trolley 3 and a rotating part rotatably connected to the fixed part, the rotating assembly 7 has a rotating power and a transmission device for driving the rotating assembly 7 to rotate, the upper end of the lifting track 2 is relatively fixedly connected to the rotating part of the rotating assembly 7 through a flange, and the lower end of the rotating part is also suspended with a lifting frame 6, the upper end of the lifting frame 6 is welded to the flange, and the flange is relatively fixedly connected to the rotating part of the rotating assembly 7, and the lifting frame 6 is fixedly connected to the lifting rail 2, the lifting frame 6 and the fork-carrying component 5 are respectively located on both sides of the lifting rail 2. The fixed part in this embodiment is an inner ring 74 fastened to the lower end of the translation trolley 3, and the rotating part is an outer gear ring 73, which is sleeved on the inner ring 74, and a ball is arranged between the outer wall of the inner ring 74 and the inner wall of the outer gear ring 73. The rotating power and transmission device includes a motor 71, a reducer and a driving gear 72. The main shaft of the motor 71 is connected to the input shaft of the reducer, and the output shaft of the reducer is provided with a driving gear 72, and the driving gear 72 is meshed with the outer gear ring 73. In this embodiment, the lifting rail and the lifting frame 6 are fastened to the lower end surface of the outer gear ring 73 by bolts.
[0034] The translation trolley 3 is provided with a lifting device (not shown in the figure) which is fastened to the translation frame 31. The lifting device is connected to the lifting trolley 4. The lifting trolley 4 is arranged on the lifting track 2. The lifting trolley 4 has a lifting frame 41 and a lifting roller 42 connected to the lifting frame 41. The lifting roller 42 cooperates with the lifting track 2. It can move up and down along the lifting track 2. In this embodiment, the lifting device adopts an electric hoist, which is fastened to the translation frame 31 of the translation trolley 3. The lifting rigging of the electric hoist is connected to the lifting trolley 4, and the lifting trolley 4 is driven by the electric hoist to move up and down along the lifting track 2.
[0035] The lifting trolley 4 has a fork-carrying component 5 for forking goods. The fork-carrying component 5 has a supporting beam 9 and two forks 8 that are fastened to the lifting trolley 4. The two forks 8 are connected to the supporting beam 9 and can move along the length direction of the supporting beam 9. Both ends of the supporting beam 9 are provided with limit baffles 43 for preventing the forks 8 from falling out.
[0036] A warehouse, wherein: the warehouse has the above-mentioned stacking crane.
[0037] When in use, start the longitudinal power device, and under the action of the longitudinal power device, the transverse main beam 1 moves along the longitudinal direction of the warehouse, thereby driving the translation trolley 3 to move along the length direction of the warehouse, start the transverse power device to make the translation trolley 3 move along the transverse main beam 1, that is, the translation trolley 3 moves along the width direction of the warehouse, and the translation trolley 3 can be moved above the goods, and the electric hoist as the lifting device is started, and the electric hoist lowers the lifting rope, so that the lifting trolley moves downward along the lifting track 2. When it moves under the goods, operate the fork 8 to insert the pallet under the goods, or move the goods above the fork 8, restart the electric hoist, lift the lifting trolley 4 upward, and the lifting trolley 4 carries the goods to move upward along the lifting track 2. The utility model lifts the goods, and then starts the transverse power device and the longitudinal power device again. After moving the goods above its stacking position, start the electric hoist again to lower the goods, and now the goods are placed at its stacking position to complete the handling and stacking of the goods.
[0038] It should be noted that the above-described embodiments are illustrative of the technical solution of the utility model rather than limiting. Equivalent substitutions made by ordinary technicians in the relevant technical field or other modifications made according to the prior art should be included in the scope of rights required by the utility model as long as they do not exceed the idea and scope of the technical solution of the utility model.
Claims
1. A stacking crane, Features: include: The translation trolley is located at the top of the warehouse and can move along the width and length of the warehouse. The rotating assembly comprises a fixed part fixedly connected to the translation trolley and a rotating part rotatably connected to the fixed part. The rotating assembly comprises a rotating power and a transmission device for driving the rotating assembly to rotate. The lifting rail is suspended at the lower end of the translation trolley, and the upper end of the lifting rail is relatively fixedly connected to the rotating part of the rotating assembly through a flange. A lifting trolley cooperates with a lifting track and can move up and down along the lifting track. The lifting trolley has a fork-carrying component for fork-carrying goods.
2. The stacking crane according to claim 1, Features: It also includes two transverse main beams located at the upper part of the warehouse and longitudinal tracks at both ends of the transverse main beams. The transverse main beams can move along the longitudinal tracks, and the translation trolley is arranged on the transverse main beams and can move along the transverse main beams.
3. The stacking crane according to claim 2, Features: The translation trolley includes a translation frame, transverse rollers connected to the translation frame, and a transverse power device arranged on the translation frame to drive the transverse rollers to rotate. A guide rail is arranged on the transverse main beam, and the transverse rollers cooperate with the guide rails on the transverse main beam. A trolley lower plate is suspended at the lower end of the translation frame through a column, and the column is installed between the two transverse main beams. Stabilizing devices are arranged at the four corners of the trolley lower plate. The stabilizing devices are located in the gap between the two transverse main beams and contact the inner side of the transverse main beam.
4. The stacking crane according to claim 3, Features: The stabilizing device includes a stabilizing roller and a stabilizing bolt. Long holes are provided at the four corners of the lower plate of the trolley. The length direction of the long holes is arranged perpendicular to the transverse main beam. The stabilizing bolts are installed in the long holes, and a stabilizing roller that can rotate relative to the stabilizing bolt is provided on the stabilizing bolt. The stabilizing roller is in contact with the lower cover plate of the transverse main beam.
5. The stacking crane according to claim 1, Features: It also includes a lifting device, which is connected to the lifting trolley to drive the lifting trolley to move up and down along the track of the lifting frame.
6. The stacking crane according to claim 5, Features: The lifting device is an electric hoist, which is installed on a translation trolley, and the lifting rigging of the electric hoist is connected with the lifting trolley.
7. The stacking crane according to claim 1, Features: It also includes a lifting frame, the upper end of which is welded to a flange, the flange is relatively fixedly connected to a rotating member of a rotating assembly, the lifting frame is fixedly connected to a lifting track, and the lifting frame and the fork-carrying component are respectively located on both sides of the lifting track.
8. The stacking crane according to claim 1, Features: The lifting trolley comprises a lifting frame and a lifting roller connected to the lifting frame, and the lifting roller cooperates with the lifting track.
9. The stacking crane according to claim 1, Features: The fixing part of the rotating assembly is an inner ring fastened to the lower end of the translation trolley, and the rotating part is an outer gear ring, which is mounted on the inner ring, and a ball is arranged between the outer wall of the inner ring and the inner wall of the outer gear ring. The rotating power and transmission device includes a motor, a reducer and a driving gear. The main shaft of the motor is connected to the input shaft of the reducer, and a driving gear is arranged on the output shaft of the reducer, and the driving gear is meshed with the outer gear ring.
10. A warehouse, Features: The warehouse has the stacking crane according to any one of claims 1 to 9.