Storage rack capable of stably lifting and facilitating uniform staggered guiding
By introducing cylinders and staggered guide mechanisms into the storage rack, the distribution of lifting and guiding forces is optimized, solving the problem of uneven lifting and guiding forces in the storage rack, achieving smooth guide sliding and material stability, and reducing manufacturing costs.
Patent Information
- Application Number
- CN202422997514.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing storage racks have problems such as uneven distribution of lifting and guiding forces, poor guidance due to slight deformation, complex structure and high cost, which the existing technology has not been able to effectively solve.
The cylinder is combined with the offset guide mechanism, and the positioning seat is extended laterally to make the connection point between the lifting guide rod and the cylinder rod closer, which optimizes the distribution of lifting and guiding forces, reduces the influence of small deformation on the guide, and reduces the structural complexity and cost.
The smoothness of the guide sliding and the stability of the material are achieved, the manufacturing cost is reduced, the service life of the equipment is extended, and the operation accuracy and reliability are improved.
Smart Images

Figure CN223408652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material storage racks, in particular to a material storage rack which can be stably lifted and facilitated to be uniformly dislocated and guided. Background Art
[0002] Storage racks are widely used in industrial production lines, primarily for storing, transporting, and stacking materials. Their operating principle typically involves lifting materials on a storage rack using a lifting mechanism, which then transports the materials via a roller frame. In practical applications, the stability and guidance accuracy of the storage rack are crucial, especially under high loads or complex working conditions. The synergy between lifting and guiding determines the performance and reliability of the storage rack. However, existing storage rack designs have numerous issues with lifting stability and guiding uniformity.
[0003] In the existing technology, storage racks usually use simple lifting cylinders or electric push rods to achieve the lifting of materials, but these traditional designs have the following problems:
[0004] 1. Uneven distribution of lifting and guiding forces: The traditional cylinder and guide mechanism are unevenly distributed, resulting in unbalanced torque during the lifting process, causing shaking, tilting and other phenomena, affecting the stability of the material.
[0005] 2. The force distance is too long, resulting in poor guidance: In traditional designs, the distance between the cylinder and the guide component is relatively far, which easily leads to excessive concentration of rigid force points. Minor deformation will significantly affect the guiding process, causing the guide component to become stuck or rub against the guide component.
[0006] 3. Complex structure and high cost: In order to improve stability, existing technologies often disperse the force by adding multiple guide points or lifting points; or avoid deformation by increasing material strength. These methods usually lead to higher manufacturing costs and structural complexity.
[0007] To address these issues, the industry generally adopts methods such as adding support points and improving materials to enhance structural stability and guide accuracy. However, these approaches not only increase equipment manufacturing and maintenance costs but also increase system complexity. They fail to fundamentally address the adverse effects of uneven force distribution and minor deformation on guide sliding. More importantly, these methods do not effectively shorten the distance between the guide force-bearing point and the lifting point, and the problem of perfect coordination between lifting and guiding forces persists.
[0008] Therefore, how to optimize the distribution of lifting force and guiding force, reduce the influence of small deformation on guiding sliding, and reduce structural complexity and cost has become the technical problem to be solved by the present utility model. Utility Model Content
[0009] The technical problem solved by the present invention is to provide a material storage rack with stable lifting and uniform dislocation guiding in response to the defects in the above-mentioned prior art, so as to solve the problems of uneven distribution of lifting and guiding forces, poor guiding caused by slight deformation, complex structure and high cost proposed in the above-mentioned background technology.
[0010] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:
[0011] A material storage rack with stable lifting and uniform dislocation guidance, comprising a material storage frame, a roller frame and a lifting guide mechanism;
[0012] The material storage frame includes a material storage cavity, and the roller frame is located in the material storage cavity;
[0013] One side and the other side of the roller frame are respectively connected to the material storage frame through a lifting guide mechanism;
[0014] The lifting guide mechanism includes a cylinder and a dislocation guide mechanism;
[0015] The cylinder is fixedly connected to the storage frame, and the cylinder includes a cylinder rod, and the push end of the cylinder rod is fixedly connected to the middle of one side or the other side of the roller frame;
[0016] The cylinder is symmetrically provided with offset guide mechanisms on both sides;
[0017] The dislocation guide mechanism includes a laterally extended positioning seat, a lifting guide rod and a linear bearing;
[0018] The bottom of the lifting guide rod is fixedly connected to the material storage frame, and the top of the lifting guide rod is fixedly connected to the material storage frame in a transversely dislocated manner by being laterally extended and positioned;
[0019] A linear bearing is fixedly provided on the roller frame, and the roller frame is connected to the lifting guide rod through the linear bearing.
[0020] As a further solution of the present invention, the laterally extended positioning seat includes one side and another side corresponding to the one side. The position of the laterally extended positioning seat close to one side is fixedly connected to the material storage frame, and the position of the laterally extended positioning seat close to the other side is fixedly connected to the lifting guide rod.
[0021] As a further solution of the present invention, one side of the roller frame corresponds to the other side of the roller frame.
[0022] As a further solution of the present invention, the cylinder includes another end corresponding to the pushing end of the cylinder rod, and the other end of the cylinder is fixedly connected to the material storage frame.
[0023] As a further solution of the present invention, the axis center line of the cylinder rod and the axis center line of the lifting guide rod are parallel, and the axis center line of the cylinder rod and the axis center line of the lifting guide rod are respectively perpendicular to the plumb line.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] 1. The offset guide mechanism, with its laterally extended positioning seat, brings the top of the lifting guide rod closer to the lifting position of the cylinder rod. By shortening the distance between the guide and lifting force points, the torque effect and minor deformation caused by long-distance rigid connection forces are reduced. This close-fitting layout effectively prevents guide stagnation during sliding and reduces the guide system's reliance on high-strength materials, thereby achieving higher operating accuracy at a lower cost.
[0026] 2. In traditional storage racks, when the guide point is far from the lifting point, even minor structural deformation (such as flexural deformation of the lifting guide rod) can cause the guide to slide unsmoothly. The present invention positions the lifting guide rod's fixing point closer to the cylinder rod's lifting point via a laterally extended positioning seat, creating a compact force system that effectively reduces the deformation amplification effect of long-distance rigid connections. This results in smoother and more stable guide sliding, fundamentally resolving two costly solutions currently used to avoid this problem: distributing the force by adding more lifting points or reducing deformation by increasing the strength of the guide rod material.
[0027] 3. By optimizing the positional relationship between lifting and guiding, a more rational force distribution and force transmission method replaces the excessive reliance on high-strength materials. Compared with the traditional storage rack method that requires increased guide rod strength to prevent deformation, the mechanical arrangement of this utility model reduces the material performance requirements, reducing manufacturing costs and helping to extend the service life of the equipment.
[0028] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0030] Figure 1 It is a structural diagram of the present utility model.
[0031] Figure 2 for Figure 1 Schematic diagram of the left side.
[0032] Figure 3 for Figure 1 3D schematic diagram of .
[0033] The reference numerals and names in the figures are as follows:
[0034] Storage frame 1, roller frame 2, storage chamber 3, cylinder 4, cylinder rod 5, transversely extended positioning seat 6, lifting guide rod 7 and linear bearing 8. DETAILED DESCRIPTION
[0035] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0036] See also Figure 1 —3. In an embodiment of the present invention, a material storage rack with stable lifting and uniform dislocation guidance is provided, comprising a material storage frame 1, a roller frame 2, and a lifting guide mechanism; the material storage frame 1 comprises a material storage chamber 3, and the roller frame 2 is located in the material storage chamber 3; one side and the other side of the roller frame 2 are respectively connected to the material storage frame 1 by the lifting guide mechanism;
[0037] The lifting guide mechanism includes a cylinder 4 and a staggered guide mechanism; the cylinder 4 is fixedly connected to the storage frame 1, and the cylinder 4 includes a cylinder rod 5, the pushing end of the cylinder rod 5 is fixedly connected to the middle of one side or the other side of the roller frame 2; the staggered guide mechanism is symmetrically provided on both sides of the cylinder 4;
[0038] The offset guide mechanism includes a laterally extended positioning seat 6, a lifting guide rod 7, and a linear bearing 8. The bottom of the lifting guide rod 7 is fixedly connected to the storage frame 1, and the top of the lifting guide rod 7 is fixedly connected to the storage frame 1 in a laterally offset manner through laterally extended positioning. The roller frame 2 is fixedly provided with a linear bearing 8, and the roller frame 2 is guided and connected to the lifting guide rod 7 through the linear bearing 8. The laterally extended positioning seat 6 includes one side and another side corresponding to the one side. The position of the laterally extended positioning seat 6 near one side is fixedly connected to the storage frame 1, and the position of the laterally extended positioning seat 6 near the other side is fixedly connected to the lifting guide rod 7.
[0039] One side of the roller frame 2 corresponds to the other side of the roller frame 2. The cylinder 4 includes another end corresponding to the push end of the cylinder rod 5. The other end of the cylinder 4 is fixedly connected to the storage frame 1. The axis of the cylinder rod 5 is parallel to the axis of the lifting guide rod 7, and the axis of the cylinder rod 5 and the axis of the lifting guide rod 7 are both perpendicular to the plumb line.
[0040] Example 1:
[0041] In the storage system of an industrial production line, traditional storage racks are often used to carry and lift large quantities of metal parts. These parts need to maintain stability during the lifting and transportation process, and their position must be precisely controlled to avoid material damage caused by shaking or tilting. In this application scenario, the existing storage rack design has the problem of uneven distribution of lifting and guiding forces. In particular, during the material lifting process, the torque is unbalanced, resulting in poor guide sliding, which ultimately affects the overall performance and stability of the equipment. Therefore, how to improve the guidance accuracy of the storage rack, reduce shaking during the material lifting process, and reduce the complexity and cost of the system has become a technical problem that needs to be solved urgently.
[0042] In order to solve this problem, the utility model provides a storage rack with stable lifting and uniform dislocation guidance. This solution solves many problems in the existing technology by innovatively combining the cylinder 4, the dislocation guide mechanism and the laterally extended positioning seat 6.
[0043] In a specific implementation, the cylinder 4 is fixedly connected to the storage frame 1, and the cylinder rod 5 is connected to the middle of the roller frame 2 through a support device. In this configuration, the lifting force provided by the cylinder 4 is transmitted to the roller frame 2 via the lifting guide rod 7. However, unlike the traditional design, the cylinder 4 has symmetrically arranged offset guide mechanisms on both sides. These offset guide mechanisms are composed of the lifting guide rod 7, the laterally extended positioning seat 6 and the linear bearing 8. The offset design makes the connection point between the lifting guide rod 7 and the cylinder rod 5 closer, and the points of action of the lifting force and the guiding force are closer. By shortening the distance between the guide point and the lifting point, this design effectively avoids the torque effect caused by the long-distance rigid connection in the traditional design, significantly reduces the impact of small deformations on the guiding accuracy, and ensures a smooth guiding process and stable material transmission.
[0044] For example, in actual applications, when a material storage rack is used to carry metal parts and lift them, the lifting force provided by the cylinder 4 acts on the roller frame 2 through the lifting guide rod 7, causing it to move up or down. Because the lifting guide rod 7 is connected to the cylinder rod 5 in close proximity, the impact of slight deformations during the guide sliding process on the guiding accuracy is minimized. Even under high loads, the guide system can still operate smoothly, avoiding the poor guiding and jamming caused by uneven force or slight deformation that are common in traditional material storage rack designs. In addition, the symmetrical arrangement of the offset guide mechanism evenly distributes the lifting and guiding forces, preventing the material from tilting or shaking during the lifting process and ensuring the stability and accuracy of the parts during transmission.
[0045] Compared to existing technologies, the material storage rack design of this embodiment not only reduces reliance on high-strength materials and lowers manufacturing costs, but also reduces component complexity and improves equipment reliability and service life through a more compact structural design and mechanical optimization. In particular, the innovative staggered design of the laterally extended positioning seat 6 solves the problem of uneven guidance in existing material storage racks without adding additional guide points or lifting points, nor does it rely too much on material strength, thereby reducing the overall manufacturing cost of the equipment.
[0046] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.
Claims
1. A material storage rack with stable lifting and uniform dislocation guidance, characterized in that: It includes a storage frame, a roller frame and a lifting guide mechanism; The material storage frame includes a material storage cavity, and the roller frame is located in the material storage cavity; One side and the other side of the roller frame are respectively connected to the material storage frame through a lifting guide mechanism; The lifting guide mechanism includes a cylinder and a dislocation guide mechanism; The cylinder is fixedly connected to the storage frame, and the cylinder includes a cylinder rod, and the push end of the cylinder rod is fixedly connected to the middle of one side or the other side of the roller frame; The cylinder is symmetrically provided with offset guide mechanisms on both sides; The dislocation guide mechanism includes a laterally extended positioning seat, a lifting guide rod and a linear bearing; The bottom of the lifting guide rod is fixedly connected to the material storage frame, and the top of the lifting guide rod is fixedly connected to the material storage frame in a transversely dislocated manner by being laterally extended and positioned; A linear bearing is fixedly provided on the roller frame, and the roller frame is connected to the lifting guide rod through the linear bearing.
2. A material storage rack with stable lifting and uniform dislocation guidance according to claim 1, characterized in that: The laterally extended positioning seat includes one side and another side corresponding to the one side. The position of the laterally extended positioning seat close to one side is fixedly connected to the material storage frame, and the position of the laterally extended positioning seat close to the other side is fixedly connected to the lifting guide rod.
3. A material storage rack with stable lifting and uniform dislocation guidance according to claim 1, characterized in that: One side of the roller frame corresponds to the other side of the roller frame.
4. A material storage rack with stable lifting and uniform dislocation guidance according to claim 1, characterized in that: The cylinder comprises another end corresponding to the pushing end of the cylinder rod, and the other end of the cylinder is fixedly connected to the material storage frame.
5. The material storage rack with stable lifting and uniform dislocation guidance according to claim 1, characterized in that: The axis center line of the cylinder rod and the axis center line of the lifting guide rod are parallel, and the axis center line of the cylinder rod and the axis center line of the lifting guide rod are respectively perpendicular to the plumb line.