A robot placement cushioning mechanism
By using a combination of rectangular springs and guide columns in the robot placement buffer mechanism, the problem of damage to large products during placement is solved, achieving protection and stable placement of products on high-speed production lines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XUANKE INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-23
AI Technical Summary
During the debugging process, the robot is prone to damaging large products when placing them, and reducing the placement speed to protect the products will affect the equipment cycle time, which cannot meet the needs of production lines with high cycle time requirements.
The buffer mechanism, consisting of four rectangular springs and four guide columns, uses a combination of linear bearings and baffles to ensure that the product is not damaged during placement. The compression force of the rectangular springs ensures that the product is placed in place, thus avoiding a decrease in placement speed.
It achieves product protection on high-speed production lines, preventing damage while maintaining normal placement speed, and is suitable for production lines with high cycle time requirements.
Smart Images
Figure CN224393493U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical automation technology, specifically a robot placement buffer mechanism. Background Technology
[0002] In the field of automated equipment, there are many workstations that use robots for material handling. Large products are easily damaged during placement due to their size.
[0003] In existing technologies, the product placement speed is reduced during the debugging process to protect the product. However, this greatly affects the equipment cycle time and cannot be used on production lines with high cycle time requirements. Utility Model Content
[0004] The purpose of this invention is to provide a robot placement buffer mechanism to solve the problem mentioned in the background art, which is to reduce the product placement speed during the debugging process to protect the product, but this greatly affects the equipment cycle time and cannot be used on production lines with high cycle time requirements.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a robot placement buffer mechanism, comprising: four rectangular springs and four guide columns, wherein the upper and lower ends of the four rectangular springs are respectively provided with a product base plate and a robot docking plate, one end of the four guide columns is fixed to the side wall of the product base plate, and the other end of each guide column is slidably connected to a linear bearing.
[0006] The other end of the linear bearing is fixed to the side wall of the robot docking plate. A rectangular spring is fitted onto the outer end of each guide column, and the rectangular spring is located between the product base plate and the robot docking plate.
[0007] Furthermore, the robot docking plate has round holes at all four ends, and the upper ends of the four linear bearings pass through one of the round holes and are fixed by bolts. Each of the four linear bearings has a baffle fixedly installed on its upper end.
[0008] Furthermore, each of the baffles is circular, with a diameter larger than that of the circular hole, and a buffer pad is fixedly installed at the lower end of each baffle.
[0009] Furthermore, each of the baffles has a locking screw threaded onto its upper end.
[0010] Furthermore, each of the guide columns is fixedly fitted with a wear-resistant pad at the end away from the linear bearing, and the wear-resistant pad is attached to the upper end of the product base plate.
[0011] Furthermore, one end of the rectangular spring is fixed to the outer side of the bottom end of the linear bearing, and the other end is fixed to the upper end of the wear-resistant pad.
[0012] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:
[0013] This invention connects the robot docking plate and the robotic arm. By placing the product to be transported on the upper part of the product base plate, the product base plate will move the product downward under pressure. Four rectangular springs will compress along the direction of the linear bearing to ensure that the product is not damaged during placement. At the same time, the rectangular springs can also apply a certain force to ensure that the product is placed in place without reducing the product placement speed. It can also be used in production lines with high cycle time requirements. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a side view of the overall structure of this utility model;
[0017] Figure 3 This is a top view of the overall structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the connection between the present invention and the mechanical handling arm.
[0019] In the diagram: 1. Product base plate; 2. Robot docking plate; 3. Round hole; 4. Guide column; 5. Linear bearing; 6. Wear-resistant pad; 7. Rectangular spring; 8. Baffle; 9. Buffer pad; 10. Locking screw. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Please see Figures 1 to 4This utility model provides a technical solution: a robot placement buffer mechanism, comprising: four rectangular springs 7 and four guide columns 4. The upper and lower ends of the four rectangular springs 7 are respectively provided with a product base plate 1 and a robot docking plate 2. One end of each guide column 4 is fixed to the side wall of the product base plate 1, and the other end of each guide column 4 is slidably connected to a linear bearing 5. One end of the guide column 4 can slide within the linear bearing 5, and the other end of the linear bearing 5 is fixed to the side wall of the robot docking plate 2. The guide columns 4 are positioned by the four linear bearings 5 to ensure the accuracy of the product during handling.
[0022] The robot docking plate 2 has round holes 3 at all four ends. The upper ends of the four linear bearings 5 pass through one of the round holes 3 respectively. The bottom ends of the linear bearings 5 are fixed to the side wall of the robot docking plate 2 by bolts, thus fixing the linear bearings 5. The upper ends of the four linear bearings 5 are fixedly installed with baffles 8. The outer end of each guide column 4 is fitted with a rectangular spring 7. The rectangular springs 7 are located between the product base plate 1 and the robot docking plate 2. During product placement, the four rectangular springs 7 will compress along the direction of the linear bearings 5 to ensure that the product will not be damaged during placement. At the same time, the rectangular springs 7 can also apply a certain force to ensure that the product is placed in place.
[0023] Specifically, one end of the robot docking plate 2 is fixed to the robot handling wall, and the robot handling arm and this device are installed on one side of the production line. When a product needs to be handled, the product to be handled is placed on the top of the product base plate 1. The four rectangular springs 7 will compress along the direction of the linear bearing 5 to ensure that the product will not be damaged during placement. At the same time, the rectangular springs 7 can also apply a certain force to ensure that the product is placed in place without reducing the product placement speed.
[0024] like Figure 1 As shown, in some embodiments, each baffle 8 is circular, and the diameter of the baffle 8 is larger than the diameter of the circular hole 3. A buffer pad 9 is fixedly installed at the lower end of each baffle 8. The buffer pad 9 is made of rubber to prevent the robot docking plate 2 and the baffle 8 from colliding directly when the linear bearing 5 is loose. A locking screw 10 is threadedly connected to the upper end of each baffle 8. More specifically, one end of the locking screw 10 is inserted into the inner end of the linear bearing 5. The depth of the locking screw 10 is adjusted by screwing, thereby limiting the distance that the guide column 4 slides in the linear bearing 5.
[0025] like Figure 2As shown, in some embodiments, a wear-resistant pad 6 is fixedly installed at the end of each guide column 4 away from the linear bearing 5. The wear-resistant pad 6 is attached to the upper end of the product base plate 1. One end of the rectangular spring 7 is fixed to the outer side of the bottom end of the linear bearing 5, and the other end is fixed to the upper end of the wear-resistant pad 6. More specifically, the wear-resistant pad 6 prevents the rectangular spring 7 from directly contacting the product base plate 1 and causing wear to the product base plate 1.
[0026] When this device is working, the robot docking plate 2 and the robot arm are fixedly connected. The product to be transported is placed on the upper part of the product base plate 1. The product base plate 1 is subjected to pressure and will move the product downward. The four rectangular springs 7 will compress along the direction of the linear bearing 5 to ensure that the product will not be damaged during placement. At the same time, the rectangular springs 7 can also apply a certain force to ensure that the product is placed in place.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A robot placement buffer mechanism, comprising: Four rectangular springs (7) and four guide columns (4), characterized in that: the upper and lower ends of the four rectangular springs (7) are respectively provided with a product base plate (1) and a robot docking plate (2), one end of the four guide columns (4) is fixed on the side wall of the product base plate (1), and the other end of each guide column (4) is slidably connected with a linear bearing (5). The other end of the linear bearing (5) is fixed to the side wall of the robot docking plate (2). A rectangular spring (7) is sleeved on the outer end of each guide column (4). The rectangular spring (7) is located between the product base plate (1) and the robot docking plate (2).
2. The robot placement buffer mechanism according to claim 1, characterized in that: The robot docking plate (2) has round holes (3) at all four ends. The upper ends of the four linear bearings (5) pass through a round hole (3) and are fixed by bolts. The upper ends of the four linear bearings (5) are fixedly installed with baffles (8).
3. The robot placement buffer mechanism according to claim 2, characterized in that: Each of the baffles (8) is circular, and the diameter of the baffle (8) is larger than the diameter of the circular hole (3). A buffer pad (9) is fixedly installed at the lower end of each baffle (8).
4. The robot placement buffer mechanism according to claim 2, characterized in that: Each of the baffles (8) has a locking screw (10) threaded to its upper end.
5. The robot placement buffer mechanism according to claim 1, characterized in that: Each of the guide columns (4) is fixedly installed with a wear-resistant pad (6) at the end away from the linear bearing (5), and the wear-resistant pad (6) is attached to the upper end of the product base plate (1).
6. The robot placement buffer mechanism according to claim 1, characterized in that: One end of the rectangular spring (7) is fixed to the outer side of the bottom end of the linear bearing (5), and the other end is fixed to the upper end of the wear-resistant pad (6).