Vertical stacking machine for vertical warehouse
The vertical stacker crane design, which combines gears, racks, and synchronous belts, solves the problems of accuracy and stability in the movement of stacking equipment in automated warehouses, enabling efficient retrieval operations at depth racks.
Patent Information
- Application Number
- CN202423096693.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing stacking equipment cannot meet the requirements of modern automated warehouses for precise and controllable movement, high lifting stability, and access to goods deep inside the racks, especially in deep racks where it is difficult to operate effectively.
It uses a rack and pinion mechanism for lateral movement, combined with a synchronous belt for lifting, and is equipped with a three-section telescopic fork to ensure stable stopping and deep retrieval of goods at any position.
It achieves high-precision movement control and stable lifting in automated storage and retrieval systems (AS/RS), enabling it to reach deep shelves for retrieving goods and meet the high space utilization requirements of modern AS/RS.
Smart Images
Figure CN223632288U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of logistics, specifically is a vertical stacking machine for vertical warehouse. BACKGROUND
[0002] Vertical warehouse, full name for automatic vertical warehouse, it is a kind of high-density storage shelf system, goods are placed on horizontal tray, and storage, goods taking and transfer are carried out by automatic equipment.Vertical warehouse is intensively stacked in vertical direction, greatly improves space utilization, and is important equipment in modern logistics, and corresponding to vertical warehouse, efficient stacking equipment is also needed, and stacking machine refers to the special crane using fork or string rod as taking device, and taking, handling and stacking or taking and placing unit goods from high-level shelf in warehouse, workshop etc.
[0003] At present, in order to improve space utilization, the number of artificial channels is reduced, the depth of each layer of shelf is deepened, and the height of shelf is also improved, which also puts forward higher requirements for stacking machine, that is, the travel of stacking machine is more accurate and controllable, and the stability is higher when lifting, and it is also required to be more deeply into the shelf to take goods, and the existing stacking equipment cannot meet these requirements, so it is necessary to further improve the stacking equipment. UTILITY MODEL CONTENT
[0004] (One)Technical scheme
[0005] In order to solve the above technical problems, the utility model provides a vertical stacking machine for vertical warehouse.
[0006] Specific technical scheme is:
[0007] A vertical stacking machine for vertical warehouse, including ground rail, sliding table, lifting platform and embracing fork, the sliding table is arranged on the upper part of the ground rail and can slide along the length direction of the ground rail, the sliding table is provided with a horizontal movement module for driving the sliding table to move, a group of vertical columns are arranged on the sliding table, the lifting platform is arranged in the middle of the group of vertical columns, the vertical column side is provided with a lifting module for driving the lifting platform to move up and down, and the embracing fork is fixed on the lifting platform.
[0008] Further, the horizontal movement module specifically includes two parallel straight linear guides, a first motor, a rack and a first gear meshing with the rack, the two straight linear guides and the rack are fixed on the upper part of the ground rail and are parallel to each other, the sliding table is fixed on the sliding block of the straight linear guide, the first motor is fixed on the sliding table, the first motor head end is fixed with the first gear, the first motor drives the first gear to rotate, and then drives the sliding table to slide along the length direction of the ground rail.
[0009] Further, the lifting module comprises a second motor, a synchronous belt, a synchronous wheel, a transmission shaft and a connecting block, a group of the upright column upper portions are each provided with the synchronous wheel, the sliding table is provided with the second motor and the transmission shaft which are connected with each other, the transmission shaft is also provided with the synchronous wheel, the synchronous belt is matched with the synchronous wheel, the connecting block is fixed on the synchronous belt, the transmission shaft is rotated to drive the synchronous belt to rotate, and then the connecting block is driven to move up and down, and the connecting block is fixedly connected with the lifting table.
[0010] Further, a group of the upright columns are provided with guide rails on the inner sides, and guide wheels are arranged on the two sides of the lifting table and arranged in the guide rails.
[0011] Further, the holding fork comprises a carrier, symmetrically arranged telescopic forks, specifically comprises inner forks, middle forks and outer forks, the inner side of the inner fork is provided with a swing rod, and the inner side of the carrier is provided with a telescopic mechanism for driving the inner fork and the middle fork to extend.
[0012] Further, the telescopic mechanism comprises a second gear and a chain, and a third motor for driving the second gear to drive the chain to rotate, the lower portion of the middle fork is provided with a gear slot, the gear slot is corresponded with the chain, when the third motor is forward rotated and reversely rotated, the middle fork is driven to extend or contract through the gear slot and the chain, the both ends of the middle fork are provided with pulleys, transmission belts are arranged on the pulleys, and the transmission belts are connected with the inner fork and the outer fork through fixing blocks respectively.
[0013] Further, the inner fork, the middle fork and the outer fork are connected through guide rail sliding blocks.
[0014] Further, the inner fork is provided with a rotary air cylinder on the side close to the middle fork, and the rotary air cylinder is provided with the swing rod at the end.
[0015] Further, the lifting table is also provided with a mechanical arm.
[0016] (2) beneficial effects
[0017] Compared with the prior art, the technical scheme provided by the utility model realizes horizontal movement through a gear and a rack, and realizes lifting through a synchronous belt, and a three-section telescopic mechanism is adopted, on the one hand, the gear and rack mechanism and the synchronous belt mechanism can stop the lifting table at any position in the vertical plane, and the lifting cooperation guide rail and guide wheel can improve the stability, and the three-section telescopic structure can further improve the length when extending, so that the lifting table can better adapt to some deep shelves and is more suitable for modern vertical warehouses. DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0019] Figure 1 The present application is a structural schematic diagram.
[0020] Figure 2 The present application is a top view.
[0021] Figure 3 The present application is a right view.
[0022] Figure 4 The present application is a rear view.
[0023] Figure 5 The present application is a schematic diagram of the fork structure.
[0024] Figure 6 The present application is a driving schematic diagram of the inner fork, outer fork and middle fork. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] In the related prior art, in order to improve the space utilization, the number of manual channels is reduced, the depth of each layer of shelves is deepened, and the height of the shelves is also increased, which also puts forward higher requirements for the stacking machine, that is, the stacking machine needs to be more accurate and controllable, and the height during lifting is higher, which also puts forward higher requirements for stability, and also requires to be more deeply into the shelf to take goods. The existing stacking equipment cannot meet these requirements, so it is necessary to further improve the stacking equipment.
[0027] In order to solve the problems existing in the related prior art, the present application provides a vertical stacking machine for vertical warehouse. The principles and structures of the present application will be described in detail below in combination with the drawings and embodiments.
[0028] Please refer to Figures 1 to 6The utility model provides a vertical storage vertical stacking machine, including ground rail 1, sliding table 2, lifting platform 3 and embrace fork 4, sliding table 2 is located ground rail 1 upper portion and can slide along the length direction of ground rail 1, be equipped with the horizontal movement module of drive sliding table movement on sliding table 2, be equipped with a group of stand column 5 on sliding table, lifting platform 3 is located in a group of stand column 5 middle, and the side of stand column 5 is equipped with the lifting module of drive lifting platform 3 up and down movement, embrace fork 4 is fixed on lifting platform 3, when using specifically, ground rail 1 is laid along the length direction of goods shelf, and embrace fork is moved along the length direction of ground rail and the height direction of stand column by horizontal movement module and lifting module, reaches the designated position after embrace fork and extends and carries out goods clamping and placing.
[0029] Specifically, horizontal movement module specifically includes two parallel straight linear guides 6, first motor 7, rack 8 and first gear 9 meshed with rack, two straight linear guides 6 are all fixed on the upper portion of ground rail 1 and mutually parallel, and are set along the length direction of ground rail 1, two straight linear guides 6 are located on the both sides of rack 8, sliding table 2 is fixed on the sliding block of straight linear guide 6, first motor 7 is fixed on sliding table 2, first motor 7 head end fixed first gear 9, rotates first gear 9 by first motor 7, and then drives sliding table 2 to slide along the length direction of ground rail 1.
[0030] Lifting module includes second motor 10, synchronous belt 11, synchronous wheel 12, transmission shaft 13 and connecting block 14, a group of stand column 5 upper portion is all equipped with synchronous wheel 12, and sliding table 2 is equipped with second motor 10 and transmission shaft 13 that are connected with each other, and synchronous wheel 12 is also equipped on transmission shaft 13, and synchronous belt 11 is matched with synchronous wheel 12, and the upper portion and the lower portion of a group of stand column are all equipped with synchronous wheel 12, and synchronous belt is also all equipped on two synchronous wheels 12 on each stand column, and the synchronous wheel 12 of the lower portion of two stand columns is all fixed on transmission shaft 13, drives two synchronous belts to do synchronous movement by second motor 10, connecting block 14 is fixed on synchronous belt 11, rotates transmission shaft 13, drives synchronous belt 11 to rotate, and then drives connecting block 14 to move up and down, and connecting block 14 is fixedly connected with lifting platform 3, and finally realizes driving lifting platform 3 to move up and down by second motor 10.
[0031] Specifically, a group of stand column 5 is equipped with guide rail 15 towards inner side, and lifting platform 3 both sides are equipped with guide wheel 16, and guide wheel 16 is equipped in guide rail 15, when second motor 10 drives lifting platform 3 to move up and down, lifting platform 3 both sides guide wheel 16 rolls in guide rail 15, and plays the role of improving operation stability.
[0032] Specifically, the holding fork 4 specifically comprises a carrier 17, telescopic forks symmetrically arranged on both sides of the carrier 17, specifically comprising an inner fork 18, a middle fork 19 and an outer fork 20, both ends of the inner fork 18 are provided with swing rods 29, the carrier 17 is provided with a telescopic mechanism for driving the inner fork 18 and the middle fork 19 to extend, the middle fork 19 and the inner fork 18 are driven to extend out of the carrier 17 through the telescopic mechanism, and the material is pushed out to the shelf or taken out from the shelf through the inner fork 18.
[0033] The telescopic mechanism comprises a second gear 21 and a chain 22, and a third motor 23 for driving the second gear 21 to drive the chain 22 to rotate, the middle fork 19 is provided with a tooth groove at the lower part, the tooth groove corresponds to the chain 22, when the third motor 23 rotates forward or reversely, the middle fork 19 is driven to extend or contract through the meshing of the tooth groove and the chain 22, the middle fork 19 is provided with a pulley 24 at both ends, the pulley 24 is provided with a transmission belt 25, the transmission belt 25 is connected with the inner fork 18 and the outer fork 20 through fixing blocks respectively, in the above process, the middle fork 19 is moved through the rotation of the third motor 23, meanwhile, the middle fork is provided with the pulley 24 at both ends, the pulley is provided with the transmission belt 25, and two points on the transmission belt are fixed with the inner fork 18 and the outer fork 20 through fixing blocks respectively, so that when the middle fork 19 moves, the transmission belt 25 also rotates around the pulley 24, at this time, the inner fork 18 and the middle fork 19 can move in the same direction, so that the swing rod at the end of the inner fork 18 can extend farther, and a shelf with greater depth can be coped with.
[0034] Meanwhile, the inner fork 18 and the middle fork 19, and the middle fork 19 and the outer fork 20 are connected through guide rail sliding blocks 26, for improving the stability during telescoping and improving the rigidity of the holding fork as a whole, and improving the load capacity, meanwhile, a rotary air cylinder 27 is arranged on the side of the inner fork 18 close to the middle fork 19, the rotary air cylinder 27 is provided with a swing rod 21 at the end, the swing rod is driven to rotate through the rotary air cylinder 27, when the goods are taken, the swing rod is adjusted to the vertical state first, when the front end extends to the rear end of the goods on the shelf, the swing rod 29 is rotated to the horizontal state to hook the goods from the shelf, when the goods are loaded, the swing rod 29 is rotated to the horizontal state to directly push the goods into the shelf, meanwhile, a mechanical arm 28 is further arranged on the lifting platform 3, the mechanical arm can cooperate to arrange the goods, so that the loading and unloading are more convenient, here, the mechanical arm can be combined with the existing mechanical arm according to the specific scene, which is not limited here.
[0035] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A vertical storage rack for a vertical storage rack, characterized by: The utility model relates to a kind of movable platform, including ground rail (1), sliding table (2), lifting platform (3) and embrace fork (4), the sliding table (2) is located on the upper portion of ground rail (1) and can slide along the length direction of ground rail (1), the sliding table (2) is equipped with the transverse movement module of driving sliding table movement, the sliding table is equipped with a group of stand column (5), the lifting platform (3) is located in a group the middle of the stand column (5), the stand column (5) side is equipped with the lifting module of driving lifting platform (3) up and down movement, the embrace fork (4) is fixed on the lifting platform (3).
2. A storage and retrieval machine for a storage grid as claimed in claim 1, characterized in that The transverse movement module specifically includes two parallel straight linear guides (6), first motor (7), rack (8) and first gear (9) engaged with rack, two the straight linear guide (6) with the rack (8) is all fixed on the upper portion of ground rail (1) and mutually parallel, the sliding table (2) is fixed on the slider of the straight linear guide (6), the first motor (7) is fixed on the sliding table (2), the first motor (7) head end fixed first gear (9), by the first motor (7) drive first gear (9) rotation, in turn drive sliding table (2) along the length direction of ground rail (1) slide.
3. A storage and retrieval machine for a storage grid as claimed in claim 2, characterized in that: The lifting module includes second motor (10), synchronous belt (11), synchronous wheel (12), transmission shaft (13) and connecting block (14), a group of the upper portion of the stand column (5) is equipped with the synchronous wheel (12), the sliding table (2) is equipped with second motor (10) and transmission shaft (13) connected with each other, the transmission shaft (13) is also equipped with synchronous wheel (12), synchronous belt (11) is matched with the synchronous wheel (12), the connecting block (14) is fixed on the synchronous belt (11), by the transmission shaft (13) rotation, drive synchronous belt (11) rotation, in turn drive the up and down movement of the connecting block (14), the connecting block (14) is fixedly connected with the lifting platform (3).
4. A storage and retrieval machine for a storage grid as claimed in claim 3, characterized in that: A group of the stand column (5) is equipped with guide rail (15) towards inner side, the lifting platform (3) both sides are equipped with guide wheel (16), the guide wheel (16) is equipped in the guide rail (15).
5. A storage and retrieval machine for use in a storage grid as claimed in claim 3, characterized in that: The embrace fork (4) specifically includes platform (17), symmetrically set up telescopic fork, specifically including inner fork (18), middle fork (19) and outer fork (20), the inner side of the inner fork (18) is equipped with swing bar (29), the inner side of the platform (17) is equipped with telescopic mechanism for driving inner fork (18) and middle fork (19) to stretch out.
6. A storage and retrieval machine for use in a storage grid as claimed in claim 5, characterized in that: The telescopic mechanism includes second gear (21) and chain (22), and third motor (23) for driving second gear (21) to rotate chain (22), the lower portion of the middle fork (19) is equipped with tooth slot, the tooth slot is corresponding with chain (22), when third motor (23) is forward or reverse, by tooth slot and chain (22) engagement drive middle fork (19) to stretch out or shrink, the both ends of the middle fork (19) are equipped with pulley (24), pulley (24) is equipped with transmission belt (25), the transmission belt (25) is respectively connected with inner fork (18) and outer fork (20) through fixed block.
7. A storage and retrieval machine for use in a storage grid as claimed in claim 6, characterized in that: The inner fork (18) is connected with the middle fork (19), and the middle fork (19) is connected with the outer fork (20) through guide rail sliders (26).
8. A storage and retrieval machine for a storage grid as claimed in claim 7, characterized in that: The inner fork (18) is provided with a rotary air cylinder (27) on the side close to the middle fork (19), and the rotary air cylinder (27) is provided with the swing rod (29) at the end.
9. A storage and retrieval machine for use in a storage grid as claimed in claim 8, characterized in that: The lifting platform (3) is further provided with a mechanical arm (28).