Damping adjustable gravity type roller warehouse device
By using adjustable guide rollers and guide troughs, the problem of insufficient guidance adjustment in gravity conveyor roller devices when dealing with goods of different specifications is solved, thus achieving stable cargo transportation and efficient utilization of storage space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN KANGDONG AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-24
AI Technical Summary
Existing gravity conveyor roller systems have insufficient adjustment capabilities for guiding structures when dealing with goods of different specifications, resulting in goods shaking, deviation, or space constraints, which affects the stability and safety of the conveying process. At the same time, the utilization rate of storage space is low, the height adjustment accuracy is insufficient, and it is difficult to meet diverse storage needs.
It adopts an adjustable guide roller and guide groove structure, and realizes flexible adjustment of the guide components through drive screw, moving slider and thread transmission. Combined with the precise control of lifting crossbar, it can adapt to the transportation and storage needs of goods of different sizes.
It has improved the stability and safety of goods during transportation, increased the utilization rate of storage space and operational efficiency, and adapted to diverse cargo needs.
Smart Images

Figure CN224547308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gravity roller conveyor storage technology, specifically a damped adjustable gravity roller conveyor storage device. Background Technology
[0002] Gravity conveyor rollers are a type of logistics storage equipment used to connect human and machine collaborative operations. They are mainly used for picking and conveying goods such as sugar and alcohol. Their core function is to achieve orderly transfer of palletized goods through gravity drive. Each roller can hold two pallets. One end is automatically stored by a stacker crane, and the other end is manually retrieved. The key structure of this equipment includes a pallet limiting device composed of roller dampers, baffles, and limiting mechanisms. Through the linkage control of the main and driven limiting components, it ensures that the pallets stop one by one at the exit end. The TC-R series includes two types: powered rollers and gravity-type unpowered rollers. They are made of carbon steel with a coating, stainless steel, or aluminum alloy. They can be equipped with expansion modules such as baffles, chutes, and damping rollers to support material turning, transportation, and accumulation control. Their design is adapted to the assembly line conveying and temporary storage needs of packaged products. They have the characteristics of modular structure and easy cleaning and maintenance, and can complete connection and storage processes in the warehousing process.
[0003] In the cargo transportation process, traditional conveying equipment often suffers from fixed guiding structures and insufficient adjustment capabilities. Existing guiding devices are mostly fixed structures designed for goods of specific sizes. When faced with goods of different specifications, they are difficult to adjust quickly to achieve stable guidance. For example, when transporting small electronic products in a logistics warehousing center, the fixed-gap guiding components cannot fit tightly against the goods, easily causing the goods to sway, deviate, or even tip over and be damaged. Conversely, when transporting large items such as furniture or machinery, the fixed guiding structure creates space constraints, preventing the goods from passing smoothly or causing surface damage due to compression. These limitations of the guiding structure not only reduce the stability and safety of cargo transportation but also require frequent adjustments. Replacing or adjusting conveying equipment severely impacts conveying efficiency and increases labor costs and equipment investment. In the cargo warehousing process, efficient utilization of storage space is key for enterprises to reduce warehousing costs. However, the height adjustment mechanisms of existing warehousing equipment also suffer from insufficient precision and poor adaptability. The storage requirements of different goods vary significantly. Large mechanical equipment parts require higher storage heights to avoid compression due to their large size, while small electronic components require compact storage space to improve space utilization. Traditional warehousing equipment often adopts a rough structure for lifting and adjusting, making it difficult to achieve precise height control. Either the height is too high, resulting in wasted space, or the height is insufficient to meet the storage needs of large goods, leading to low utilization of storage space. Utility Model Content
[0004] The purpose of this invention is to provide a damped adjustable gravity roller conveyor storage device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a damped adjustable gravity roller conveyor storage device, comprising a conveyor roller, lifting telescopic rods fixed on both sides of the top end of the conveyor roller, a stabilizing vertical plate fixed on one side of the top end of the conveyor roller, a driving component rotating on one side end face of the stabilizing vertical plate, a lifting crossbar rotating at the top end of the driving component, a through hole provided inside the lifting crossbar, a limiting slide rod sliding within the through hole, a translation component rotating on one side end face of the lifting crossbar, a supporting telescopic rod fixed at one end of the translation component, a guide groove plate fixed at one end of the supporting telescopic rod, and a guide roller rotating inside the guide groove plate.
[0006] Preferably, one end of the guide roller is provided with an arc shape, which can guide the workpiece at the top of the conveying roller.
[0007] Preferably, the outer wall of the guide roller is provided with a rubber pad to prevent the guide roller from damaging the workpiece.
[0008] Preferably, the driving component includes a driving screw, with the driving screw rotatably mounted on one end face of the stabilizing vertical plate. The outer wall of the driving screw is threaded with a movable slider, and the top end of the movable slider is rotatably mounted with a driving rod. The other end of the driving rod, away from the movable slider, is rotatably mounted on the bottom side of the lifting crossbar. The top end of the stabilizing vertical plate is rotatably mounted with a linkage rod, and the center of the linkage rod is rotatably connected to the driving rod via a pin. The other end of the linkage rod, away from the stabilizing vertical plate, slides on the other side of the bottom end of the lifting crossbar via a rotating connector.
[0009] Preferably, the movable slider has a through hole inside, and the through hole is provided with a thread that matches the outer wall of the drive screw, so that the movable slider can be moved by the thread transmission principle.
[0010] Preferably, the translation component includes a drive ring, one side of the lifting crossbar has a drive ring that rotates, the drive ring has a moving screw threaded inside, and one end of the moving screw is fixed to a moving vertical plate.
[0011] Preferably, the outer wall of the supporting telescopic rod is provided with a spring, which is a return spring. One end of the return spring is fixed to one side of the movable vertical plate, and the other end of the return spring is fixed to one side of the guide groove plate. The elasticity of the return spring can drive the guide groove plate to return to its original position.
[0012] Compared with the prior art, the beneficial effects of this utility model are: Through its unique guiding design, this device provides efficient and flexible guidance for cargo transportation. The positions of the guide rollers and guide troughs can be flexibly adjusted via components such as the drive ring and moving screw, easily adapting to goods of different sizes and specifications. In practical applications, such as logistics and warehousing centers, this device can precisely adjust to ensure stable transport of goods on the conveyor rollers, regardless of their shape or size. When transporting small electronic products, the guide rollers and guide troughs can be adjusted inward to closely fit the goods, preventing swaying or deviation during transport. Conversely, when transporting large furniture or similar goods, the guiding components can be adjusted outward to provide sufficient transport space. This adjustable guiding structure effectively prevents goods from tilting and falling due to positional shifts during transport, greatly improving the stability and safety of cargo transportation and ensuring the efficient operation of production and logistics processes. The drive screw and moving slider are connected by a threaded transmission, enabling precise control of the lifting bar height. In actual warehousing scenarios, different goods have different sizes and stacking requirements. For example, storing large mechanical equipment parts requires a higher storage height to accommodate their larger volume; while storing small electronic components can reduce the storage height and improve space utilization. This device can easily adjust the lifting bar to a suitable height by rotating the drive screw to meet the storage needs of various goods. This precise height adjustment function makes the use of warehouse space more rational, avoiding the problem of low storage efficiency caused by wasted space or mismatched height, effectively improving the flexibility and efficiency of warehousing operations, and providing strong support for diverse warehousing needs. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A frontal view of the connection structure; Figure 3 for Figure 1 A side view diagram of the connection structure; Figure 4 for Figure 1 A top view of the connection structure; Figure 5 for Figure 3 Enlarged connection structure diagram at point A; Figure 6 for Figure 4 A magnified schematic diagram of the connection structure at point B.
[0014] Explanation of reference numerals in the attached drawings: 1. Conveying roller, 2. Lifting telescopic rod, 3. Stabilizing vertical plate, 4. Drive screw, 5. Moving slider, 6. Drive rotating rod, 7. Linkage rotating rod, 8. Lifting crossbar, 9. Limiting slide bar, 10. Drive rotating ring, 11. Moving screw, 12. Moving vertical plate, 13. Supporting telescopic rod, 14. Guide groove plate, 15. Guide roller. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-6 This utility model provides a technical solution: a damping adjustable gravity roller conveyor storage device, including a conveyor roller 1, with lifting telescopic rods 2 fixed on both sides of the top of the conveyor roller 1, which can support the lifting crossbar 8. A stabilizing vertical plate 3 is fixed on one side of the top of the conveyor roller 1, which can provide installation space for parts installed on one side. A driving component is rotatably mounted on one end face of the stabilizing vertical plate 3, and the top of the driving component is rotatably mounted on the lifting crossbar 8, which can provide installation space for parts installed inside it. A through hole is opened inside the lifting crossbar 8, and a limiting slide rod 9 slides in the through hole. The limiting slide rod 9 can move the vertical plate through the through hole inside the lifting crossbar 8. The travel of 12 is limited. One end face of the lifting crossbar 8 has a translating component that rotates. One end of the translating component is fixed with a supporting telescopic rod 13. The supporting telescopic rod 13 can support the guide groove plate 14. One end of the supporting telescopic rod 13 is fixed with the guide groove plate 14. The guide groove plate 14 can provide installation space for the guide roller 15 installed inside it. The guide roller 15 rotates inside the guide groove plate 14. The guide roller 15 can guide the workpiece at the top of the conveying roller 1 to prevent the workpiece from falling. One end of the guide roller 15 is provided with an arc shape to guide the workpiece at the top of the conveying roller 1. The outer wall of the guide roller 15 is provided with a rubber pad to prevent the guide roller 15 from damaging the workpiece.
[0017] The driving component includes a drive screw 4. The drive screw 4 is rotatably mounted on one end face of the stable vertical plate 3. The rotation of the drive screw 4 can drive the movable slider 5 to move through the thread transmission principle. The movable slider 5 is threaded on the outer wall of the drive screw 4. The movable slider 5 can drive one end of the drive rod 6 to move through the drive screw 4. The top of the movable slider 5 is rotatably mounted on the drive rod 6, and the other end of the drive rod 6 away from the movable slider 5 rotates to the bottom side of the lifting crossbar 8. The drive rod 6, through the drive of the movable slider 5, works in conjunction with the linkage rod 7 to drive the lifting crossbar 8 to move up and down. The top of the stable vertical plate 3 is rotatably mounted on the linkage rod 7, and the center of the linkage rod 7 is rotatably connected to the drive rod 6 through a pin. The other end of the linkage rod 7 away from the stable vertical plate 3 slides to the other side of the bottom of the lifting crossbar 8 through a rotating connector. The linkage rod 7 can assist the drive rod 6 in driving the lifting crossbar 8 to move. The movable slider 5 has a through hole inside, and the through hole is provided with a thread that matches the outer wall of the drive screw 4. The movable slider 5 can move through the thread transmission principle.
[0018] The translation component includes a drive ring 10. The drive ring 10 rotates on one side of the lifting crossbar 8. The rotation of the drive ring 10 can drive the moving screw 11 to move through its internal threads. The moving screw 11 is driven by the drive ring 10 and can drive the moving vertical plate 12 to move. One end of the moving screw 11 is fixed to the moving vertical plate 12. The moving vertical plate 12 can drive the guide groove plate 14 to move through the support telescopic rod 13. The outer wall of the support telescopic rod 13 is provided with a spring. The spring is a return spring. One end of the return spring is fixed to one side of the moving vertical plate 12, and the other end of the return spring is fixed to one side of the guide groove plate 14. The elasticity of the return spring can drive the guide groove plate 14 to return to its original position.
[0019] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0020] Rotating the drive screw 4 causes the movable slider 5 to move to the left via the thread transmission principle. The leftward movement of the movable slider 5 causes one end of the drive rod 6 to move to the left, which in turn causes the linkage rod 7 to rotate. The linkage rod 7, through the limiting action of the stabilizing vertical plate 3, causes the lifting crossbar 8 to move upward. The lifting crossbar 8 causes the parts installed inside it to move upward. Rotating the drive ring 10 causes the drive ring 10 to rotate via its internal thread, causing the movable screw 11 to move inward. The movable screw 11 causes the movable vertical plate 12 to move inward, which in turn causes the supporting telescopic rod 13 to move inward. The supporting telescopic rod 13 causes the guide groove plate 14 to move inward, which in turn causes the guide roller 15 to move inward. The inward movement of the guide groove plate 14 and the guide roller 15 guides the workpiece at the top of the conveying roller 1, thereby preventing the workpiece from tilting and falling.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A damped adjustable gravity roller conveyor storage device, comprising conveyor rollers (1), characterized in that, Lifting telescopic rods (2) are fixed on both sides of the top of the conveying roller (1). A stabilizing vertical plate (3) is fixed on one side of the top of the conveying roller (1). A driving member is rotatably mounted on one side of the stabilizing vertical plate (3). A lifting crossbar (8) is rotatably mounted on the top of the driving member. A through hole is opened inside the lifting crossbar (8). A limiting slide rod (9) slides in the through hole. A translation member is rotatably mounted on one side of the lifting crossbar (8). A supporting telescopic rod (13) is fixed at one end of the translation member. A guide groove plate (14) is fixed at one end of the supporting telescopic rod (13). A guide roller (15) rotates inside the guide groove plate (14).
2. The damping adjustable gravity roller conveyor storage device according to claim 1, characterized in that, One end of the guide roller (15) is provided with an arc shape, which can guide the workpiece at the top of the conveying roller (1).
3. The damping adjustable gravity roller conveyor storage device according to claim 1, characterized in that, The outer wall of the guide roller (15) is provided with a rubber pad, which can prevent the guide roller (15) from damaging the workpiece.
4. The damping adjustable gravity roller conveyor storage device according to claim 1, characterized in that, The driving component includes a drive screw (4), and the drive screw (4) is rotatably mounted on one side end face of the stabilizing vertical plate (3). The drive screw (4) has a sliding block (5) threaded on its outer wall. The top of the sliding block (5) is rotatably mounted on a drive rod (6), and the other end of the drive rod (6) away from the sliding block (5) is rotatably mounted on the bottom side of the lifting crossbar (8). The top of the stabilizing vertical plate (3) is rotatably mounted on a linkage rod (7), and the center of the linkage rod (7) is rotatably connected to the drive rod (6) through a pin. The other end of the linkage rod (7) away from the stabilizing vertical plate (3) slides on the other side of the bottom of the lifting crossbar (8) through a rotating connector.
5. The damping adjustable gravity roller conveyor storage device according to claim 4, characterized in that, The movable slider (5) has a through hole inside, and the through hole is provided with a thread that matches the outer wall of the drive screw (4). The movable slider (5) can be moved by the thread transmission principle.
6. The damping adjustable gravity roller conveyor storage device according to claim 1, characterized in that, The translation component includes a drive ring (10), and the drive ring (10) rotates on one side of the lifting crossbar (8). The drive ring (10) has a moving screw (11) in its internal thread, and a moving vertical plate (12) is fixed at one end of the moving screw (11).
7. A damped adjustable gravity roller conveyor storage device according to claim 6, characterized in that, The outer wall of the support telescopic rod (13) is provided with a spring, which is a reset spring. One end of the reset spring is fixed to one side of the movable vertical plate (12), and the other end of the reset spring is fixed to one side of the guide groove plate (14). The elasticity of the reset spring can drive the guide groove plate (14) to reset.