Efficient anti-friction logistics lifting device

By introducing anti-friction components such as rolling bearings, rollers, and balls into the logistics lifting device, and using lubricating components to reduce friction, the problem of high friction between the connecting block and the limit rod is solved, thus achieving efficient operation of the lifting machine and improving sorting efficiency.

CN223837033UActive Publication Date: 2026-01-27CHONGQING JIANGFENG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520147670.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-27
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In existing logistics lifting devices, the contact friction between the connecting block and the limit rod is large, which leads to a decrease in the operating speed of the lifting machine and low sorting efficiency.

Method used

Anti-friction components such as rolling bearings, rollers, and balls are used to replace sliding friction with rolling friction, and lubrication components are used to add lubricating oil at regular intervals to reduce friction.

Benefits of technology

It significantly improved the operating speed of the lifting device, increased sorting efficiency, reduced friction, and saved costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of logistics lifting, in particular to an efficient anti-friction logistics lifting device which comprises a limiting rod, a transmission rod, a connecting block, a package box assembly and an anti-friction assembly, the anti-friction assembly comprises rolling bearings, a connecting frame, idler wheels and a lubricating component, and the two ends of the transmission rod are connected with the limiting rod through the rolling bearings respectively. The transmission rod is located on the inner side of the limiting rod, the connecting block is connected with the transmission rod and connected with the wrapping box assembly, the two sides of the connecting block are fixedly connected with connecting frames respectively, the connecting frames are rotationally connected with rolling wheels, the rolling wheels roll on the inner wall of the limiting rod, and the lubricating component is connected with the limiting rod. The rollers roll on the inner sides of the limiting rods for guiding, the friction force of direct contact is reduced through rolling of the rollers, lubricating oil is added to the lubricating components regularly or as required, and the friction coefficient is reduced, so that the friction force between the connecting blocks and the limiting rods is effectively reduced, the lifting speed is effectively increased, and the sorting efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of logistics lifting technology, and in particular to a high-efficiency, friction-resistant logistics lifting device. Background Technology

[0002] Patent publication number CN207524828U discloses a lifting machine for logistics sorting, which transports packages. However, when lifting packages, it can only lift them to a specific position, and it is not convenient to adjust the height and position of the lifting, resulting in low practicality.

[0003] A current announcement (CN219507547U) discloses a lifting machine for logistics sorting, comprising a transmission rod fixedly connected to the inner wall of a limiting rod for transmission, a connecting block for limiting the transmission rod sleeved on its outer surface, a package box for limiting the transmission rod connected to the side of the connecting block by bolts, a transmission belt fixedly connected to the upper end of the package box, and a motor for providing power fixedly connected to the upper end of the limiting rod. Through the coordinated arrangement of the limiting rod, package box, transmission rod, and connecting block, the package box can be connected to the transmission rod and limiting rod, making adjustment more convenient. The coordinated arrangement of the transmission rod and motor allows workers to adjust the lifting position to a suitable location, thereby further improving the practicality of the device.

[0004] However, judging from the attached diagram, when the above-mentioned logistics sorting elevator is in use, the connecting block directly contacts the limit rod, resulting in significant friction. This friction will affect the elevator's operating speed and reduce sorting efficiency, especially in logistics sorting environments that require frequent lifting operations. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency, friction-resistant logistics lifting device, which solves the problem that the connecting block directly contacts the limiting rod, resulting in high friction, which affects the operating speed of the lifting machine and reduces sorting efficiency.

[0006] To achieve the above objectives, this utility model provides a high-efficiency anti-friction logistics lifting device, including a limiting rod, a transmission rod, a connecting block and a package box assembly, and also includes an anti-friction component;

[0007] The anti-friction component includes a rolling bearing, a connecting frame, rollers, and a lubrication component. Both ends of the transmission rod are connected to the limiting rod via the rolling bearings. The transmission rod is located inside the limiting rod. The connecting block is connected to the transmission rod and to the package box assembly. The connecting frame is fixedly connected to both sides of the connecting block. The rollers are rotatably connected to the connecting frame. The rollers roll on the inner wall of the limiting rod. The lubrication component is connected to the limiting rod.

[0008] The anti-friction component further includes multiple ball bearings, which are tactilely connected to the connecting block and the limiting rod, and are located on the side of the connecting block away from the package box assembly.

[0009] The limiting rod has a sliding groove and a lubrication groove. The sliding groove is located on the inner wall of the limiting rod and cooperates with the roller. The lubrication groove is located on the inner side of the sliding groove.

[0010] The lubrication component includes a lubrication bottle and a connecting pipe. The lubrication bottle is detachably connected to the limiting rod and is located on top of the limiting rod. The two ends of the connecting pipe are respectively connected to the lubrication bottle and the lubrication groove.

[0011] The lubrication component further includes a collection box, which is located below the limiting rod.

[0012] This utility model discloses a high-efficiency, friction-resistant logistics lifting device. The transmission rod is driven by a motor and rotates inside the limiting rod via a rolling bearing, reducing friction. The transmission rod is a lead screw, connected to the connecting block via a lead screw nut. The lead screw moves up and down along the limiting rod following the forward and reverse rotation of the transmission rod, thus lifting the logistics. The package box assembly is used to hold packages. During the up-and-down movement of the connecting block, it is guided by rollers rolling inside the limiting rod. The rolling of the rollers reduces the friction of direct contact. The lubrication component adds lubricating oil periodically or as needed to reduce the coefficient of friction. Therefore, the friction between the connecting block and the limiting rod is effectively reduced, effectively increasing the lifting speed and sorting efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency anti-friction logistics lifting device according to the first embodiment of this utility model.

[0015] Figure 2 This is the utility model Figure 1 Enlarged view of point A.

[0016] Figure 3 This is a cross-sectional schematic diagram of the anti-friction component according to the first embodiment of this utility model.

[0017] Figure 4 This is the utility model Figure 3 Enlarged view of point B.

[0018] Figure 5This is a side cross-sectional view of the efficient anti-friction logistics lifting device according to the first embodiment of this utility model.

[0019] In the diagram: 101-Limit rod, 102-Transmission rod, 103-Connecting block, 104-Rolling bearing, 105-Connecting frame, 106-Roller, 107-Ball, 108-Sliding groove, 109-Lubrication groove, 110-Lubrication bottle, 111-Connecting pipe, 112-Collection box. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] The first embodiment of this application is as follows:

[0022] Please see Figures 1 to 5 ,in, Figure 1 This is a schematic diagram of the overall structure of the high-efficiency anti-friction logistics lifting device according to the first embodiment of this utility model. Figure 2 This is the utility model Figure 1 Enlarged view of point A. Figure 3 This is a cross-sectional schematic diagram of the anti-friction component according to the first embodiment of this utility model. Figure 4 This is the utility model Figure 3 Enlarged view of point B. Figure 5 This is a side cross-sectional view of the efficient anti-friction logistics lifting device according to the first embodiment of this utility model.

[0023] This utility model provides a high-efficiency anti-friction logistics lifting device, including a limiting rod 101, a transmission rod 102, a connecting block 103, a parcel box assembly, and an anti-friction assembly. The anti-friction assembly includes a rolling bearing 104, a connecting frame 105, a roller 106, a lubrication component, and a ball bearing 107. The limiting rod 101 has a sliding groove 108 and a lubrication groove 109. The lubrication component includes a lubrication bottle 110, a connecting pipe 111, and a collection box 112. The aforementioned solution solves the problem that the connecting block 103 directly contacts the limiting rod 101, resulting in high friction. High friction affects the operating speed of the lifting machine and reduces sorting efficiency. It is understood that the aforementioned solution can also be used to solve collection problems.

[0024] In this specific embodiment, both ends of the transmission rod 102 are connected to the limiting rod 101 via the rolling bearing 104. The transmission rod 102 is located inside the limiting rod 101. The connecting block 103 is connected to the transmission rod 102 and to the package box assembly. The connecting frame 105 is fixedly connected to both sides of the connecting block 103. The connecting frame 105 is rotatably connected to the roller 106. The roller 106 rolls on the inner wall of the limiting rod 101. The lubrication component is connected to the limiting rod 101. The limiting rod 101, the transmission rod 102, the connecting block 103, and the parcel box assembly have all been disclosed in announcement number CN219507547U. The parcel box assembly includes the disclosed parcel box, belt, motor, positioning column, limiting plate, fixing column, rotating rod, cover, auxiliary motor, rotating disk, transmission chain, limiting disk, positioning pin, etc., to quickly and conveniently transport the parcels out of the parcel box, further improving the transportation speed. The lifting position can be adjusted to reach a suitable position, thereby further improving the practicality of the device. This is prior art and will not be described in detail here.

[0025] The transmission rod 102 is a lead screw, driven by a motor to rotate. Its two ends rotate inside the limiting rod 101 via the rolling bearings 104 to reduce friction. The connecting block 103 is sleeved on the transmission rod 102 via the lead screw nut and moves up and down inside the limiting rod 101 following the forward and reverse rotation of the transmission rod 102. Its two ends are rotatably connected to the rollers 106 via the connecting frame 105. The rollers 106 roll inside the limiting rod 101 and guide its movement. They make contact by rolling to reduce friction. The lubrication component adds lubricating oil to the inner wall of the limiting rod 101 to reduce the coefficient of friction.

[0026] The plurality of ball bearings 107 are respectively rolledly connected to the connecting block 103 and the limiting rod 101, and are located on the side of the connecting block 103 away from the package box assembly. The ball bearings 107 follow the movement of the connecting block 103 and roll on the inner wall of the limiting rod 101, enhancing the stability of the movement of the connecting block 103 and promoting a better lifting effect. At the same time, rolling friction replaces sliding friction, reducing frictional force.

[0027] Secondly, the sliding groove 108 is located on the inner wall of the limiting rod 101 and cooperates with the roller 106; the lubrication groove 109 is located inside the sliding groove 108. The sliding groove 108 allows the roller 106 to roll and guides the movement of the connecting block 103, while the lubrication groove 109 is located inside the sliding groove 108 to facilitate the flow of lubricating oil.

[0028] Simultaneously, the lubrication bottle 110 is detachably connected to the limiting rod 101 and is located at the top of the limiting rod 101. The two ends of the connecting pipe 111 are respectively connected to the lubrication bottle 110 and the lubrication groove 109. The lubrication bottle 110 stores lubricating oil and is connected to an external micro oil pump. The lubricating oil is transported to the lubrication groove 109 through the connecting pipe 111, and then dripped into the sliding groove 108 by gravity to lubricate the roller 106 and reduce the coefficient of friction.

[0029] Additionally, the collection box 112 is located below the limiting rod 101. The collection box 112 collects any remaining lubricating oil that has dripped out, allowing it to be reused and saving costs.

[0030] Using a high-efficiency, anti-friction logistics lifting device according to this embodiment, a motor drives the transmission rod 102 to rotate. Both ends of the transmission rod 102 rotate inside the limiting rod 101 via rolling bearings 104 to reduce friction. The connecting block 103 is sleeved on the transmission rod 102 via a lead screw nut and moves up and down within the limiting rod 101 following the rotation of the transmission rod 102. Both ends of the connecting block 103 are rotatably connected to the rollers 106 via connecting brackets 105. The rollers 106 slide on the... The inner side of the moving groove 108 rolls and is guided, reducing friction. Multiple balls 107 are rolledly connected to the connecting block 103 and the limiting rod 101, enhancing the stability of the connecting block 103's movement and reducing friction. The lubrication bottle 110 stores lubricating oil, which is delivered to the lubrication groove 109 via a micro oil pump and the connecting pipe 111, and then dripped into the sliding groove 108 to lubricate the rollers 106. The collection box 112 collects the remaining dripped lubricating oil for reuse, saving costs. Through the use of the rolling bearing 104, the rollers 106, and the balls 107, sliding friction is converted into rolling friction, significantly reducing friction. This reduced friction increases the operating speed of the lifting device, thereby improving sorting efficiency.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A high-efficiency, friction-resistant logistics lifting device, comprising a limiting rod, a transmission rod, a connecting block, and a package box assembly, characterized in that, It also includes anti-friction components; The anti-friction component includes a rolling bearing, a connecting frame, rollers, and a lubrication component. Both ends of the transmission rod are connected to the limiting rod via the rolling bearings. The transmission rod is located inside the limiting rod. The connecting block is connected to the transmission rod and to the package box assembly. The connecting frame is fixedly connected to both sides of the connecting block. The rollers are rotatably connected to the connecting frame. The rollers roll on the inner wall of the limiting rod. The lubrication component is connected to the limiting rod.

2. The high-efficiency anti-friction logistics lifting device as described in claim 1, characterized in that, The anti-friction component also includes multiple ball bearings, which are respectively tactilely connected to the connecting block and the limiting rod, and are located on the side of the connecting block away from the package box assembly.

3. The high-efficiency anti-friction logistics lifting device as described in claim 1, characterized in that, The limiting rod has a sliding groove and a lubrication groove. The sliding groove is located on the inner wall of the limiting rod and cooperates with the roller. The lubrication groove is located on the inner side of the sliding groove.

4. The high-efficiency anti-friction logistics lifting device as described in claim 3, characterized in that, The lubrication component includes a lubrication bottle and a connecting pipe. The lubrication bottle is detachably connected to the limiting rod and is located on top of the limiting rod. The two ends of the connecting pipe are respectively connected to the lubrication bottle and the lubrication groove.

5. The high-efficiency anti-friction logistics lifting device as described in claim 4, characterized in that, The lubrication component also includes a collection box located below the limiting rod.

Citation Information

Patent Citations

  • Lifting machine is used in commodity circulation letter sorting

    CN207524828U

  • Elevator for logistics sorting

    CN219507547U