A multi-stage lifting platform based on collaborative robots

Abstract

The application provides a multi-stage lifting platform based on a collaborative robot, relates to the technical field of collaborative robots, and comprises a supporting seat, a linear module is installed on the supporting seat, a first connecting plate is installed on a lifting slide of the linear module, a platform main body is installed on the first connecting plate, a collaborative robot main body is installed on the top of the platform main body, and supporting arms are rotationally connected to the two sides of the supporting seat. The linear module can drive the reinforcing plate and the collaborative robot main body to lift, so that the height of the reinforcing plate and the collaborative robot main body is adjusted, the collaborative robot main body can work at different height levels, various work objects of different heights can be coped with, the adaptability and flexibility of the equipment are improved, and the application range of the application is effectively expanded.

Description

Technical Field

[0001] This utility model relates to the field of collaborative robot technology, and more specifically, to a multi-level lifting platform based on a collaborative robot. Background Technology

[0002] In automated production lines, collaborative robots, with their safety, flexibility, ease of programming, and ability to work in tandem with humans, are gradually becoming important tools for improving production efficiency and quality. However, most existing collaborative robot applications operate at a fixed height. When faced with work objects at different heights or when a series of tasks need to be completed at different height levels, the traditional fixed-height deployment method of collaborative robots is difficult to meet actual production needs. Therefore, we propose an improvement: a multi-level lifting platform based on collaborative robots. Utility Model Content

[0003] This utility model provides a multi-stage lifting platform based on a collaborative robot, including a support base, on which a linear module is mounted. A first connecting plate is mounted on the lifting slide of the linear module, and a platform body is mounted on the first connecting plate. A collaborative robot body is mounted on the top of the platform body, and support arms are rotatably connected to both sides of the support base.

[0004] As a preferred technical solution of this application, the bottom of both the support base and the support arm is provided with a number of foot cups.

[0005] As a preferred technical solution of this application, a connector is provided between one end of the support arm and the support base.

[0006] As a preferred technical solution of this application, the connector includes two third connecting plates, which are respectively located at the top and bottom of one end of the support arm. Both third connecting plates are fixedly connected to the support base. A hand-tightening bolt is inserted between the support arm and the two third connecting plates, and a nut is provided on the outer surface of the hand-tightening bolt.

[0007] As a preferred technical solution of this application, a reinforcing plate is fixedly connected between the bottom of the platform body and both sides of the first connecting plate, a second connecting plate is fixedly connected to one side of each of the two reinforcing plates, a connecting block is connected between the two second connecting plates, a column is inserted and connected on the connecting block, and the bottom end of the column is connected to the top of the support base.

[0008] As a preferred technical solution of this application, a connecting frame is installed on the top of the column, and the connecting frame is installed on the back of the linear module.

[0009] As a preferred technical solution of this application, a mounting plate is installed on one of the second connecting plates, a limiting component is installed on the mounting plate, and a number of through holes are opened on the column.

[0010] As a preferred technical solution of this application, the limiting member includes a cylinder installed on the top of the mounting plate. The piston rod of the cylinder is connected to a moving block. A chamber is provided inside the moving block. A T-shaped rod is slidably connected inside the chamber. One end of the T-shaped rod passes through the chamber and is inserted into one of the through holes.

[0011] As a preferred technical solution of this application, a spring is provided in the cavity, and the two ends of the spring are in contact with the inner wall of the cavity and the T-shaped rod, respectively.

[0012] As a preferred technical solution of this application, the movable block is fixedly connected to two guide plates at one end near the column, and both guide plates are provided with ramps.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: This application utilizes a support base, enabling the linear module to drive the lifting and lowering of the reinforcing plate and the collaborative robot body. This allows for height adjustment of the reinforcing plate and the collaborative robot body, allowing the collaborative robot body to operate at different heights and handle various work objects, thus improving the adaptability and flexibility of the equipment and effectively expanding the application scope of this application. The support arm is designed to rotate, allowing it to be rotated to fit against the side of the support base during storage to reduce the occupation of horizontal space. When in use, the support arm can be rotated outward to provide more stable support. Attached Figure Description

[0014] Figure 1 A structural schematic diagram of the multi-stage lifting platform based on collaborative robots provided in this application; Figure 2 A bottom view of the multi-stage lifting platform based on collaborative robots provided in this application; Figure 3 A partial structural diagram of the multi-stage lifting platform based on collaborative robots provided in this application; Figure 4 This is a top-view sectional view of the connecting block provided in this application.

[0015] The image shows: 1. Support base; 101. Linear module; 102. First connecting plate; 103. Platform body; 104. Reinforcing plate; 105. Second connecting plate; 106. Connecting block; 107. Connecting frame; 108. Column; 109. Through hole; 2. Collaborative robot body; 3. Mounting plate; 301. Cylinder; 302. Moving block; 303. Guide plate; 304. Chamber; 305. T-shaped rod; 306. Spring; 4. Third connecting plate; 401. Support arm; 402. Hand-tightened bolt; 403. Nut; 5. Foot cup. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] For an example, please refer to... Figures 1-4 A multi-stage lifting platform based on a collaborative robot includes a support base 1, on which a linear module 101 is mounted. The linear module 101 is a ball screw type linear module. A first connecting plate 102 is mounted on the lifting slide of the linear module 101. The first connecting plate 102 is bolted to the lifting slide of the linear module 101. A platform body 103 is mounted on the first connecting plate 102 and welded to the first connecting plate 102. A collaborative robot body 2 is mounted on the top of the platform body 103. Support arms 4 are rotatably connected to both sides of the support base 1. 01; The linear module 101 can drive the reinforcing plate 104 and the collaborative robot body 2 to lift and lower, so as to adjust the height of the reinforcing plate 104 and the collaborative robot body 2. The collaborative robot body 2 can operate at different height levels to cope with various work objects of different heights, improve the adaptability and flexibility of the equipment, and effectively expand the application scope of this application; The support arm 401 adopts a rotating setting, which can be rotated to fit against the side of the support base 1 when stored to reduce the occupation of horizontal space, and when in use, the support arm 401 can be rotated outward to open, which can provide more stable support.

[0020] Furthermore, the bottom of both the support base 1 and the support arm 401 is provided with several foot cups 5. The foot cup 5 is a mechanical component that adjusts the height of the equipment by rotating the screw thread. Its core function is to support the equipment and adjust its level.

[0021] Furthermore, a connector is provided between one end of the support arm 401 and the support base 1; the connector includes two third connecting plates 4, which are located at the top and bottom of one end of the support arm 401 respectively. Both third connecting plates 4 are fixedly connected to the support base 1. A hand-tightening bolt 402 is inserted between the support arm 401 and the two third connecting plates 4. A nut 403 is provided on the outer surface of the hand-tightening bolt 402. The nut 403 can be welded to the third connecting plate 4 at the corresponding position. This arrangement allows the hand-tightening bolt 402 to be operated by hand.

[0022] Furthermore, a reinforcing plate 104 is fixedly connected between the bottom of the platform body 103 and both sides of the first connecting plate 102. A second connecting plate 105 is fixedly connected to one side of each of the two reinforcing plates 104. The reinforcing plates 104, the second connecting plates 105, and the platform body 103 are welded together. A connecting block 106 is connected between the two second connecting plates 105. The connecting block 106 and the second connecting plate 105 are connected by bolts. A column 108 is inserted through the connecting block 106, and the bottom end of the column 108 is connected to the top of the support base 1. The column 108 and the support base 1 are welded or connected by bolts.

[0023] Furthermore, a connecting bracket 107 is installed on the top of the column 108. The connecting bracket 107 is installed on the back of the linear module 101 and is connected to the linear module 101 by bolts. The bottom of the column 108 and the connecting bracket 107 are welded or connected by bolts.

[0024] Furthermore, an installation plate 3 is mounted on one of the second connecting plates 105. The installation plate 3 is welded to the second connecting plate 105. A limiting component is installed on the installation plate 3. Several through holes 109 are opened on the column 108. The limiting component includes a cylinder 301 installed on the top of the installation plate 3. The cylinder 301 is installed on the installation plate 3 by bolts. The piston rod of the cylinder 301 is connected to a moving block 302. A chamber 304 is provided in the moving block 302. A T-shaped rod 305 is slidably connected in the chamber 304. One end of the T-shaped rod 305 passes through the chamber 304 and is inserted into one of the through holes 109. The insertion of the T-shaped rod 305 into the through hole 109 can limit the connection block 106. In turn, the second connecting plate 105 and the reinforcing plate 104 limit the platform body 103, reducing the possibility of the platform body 103 falling.

[0025] Furthermore, a spring 306 is provided inside the chamber 304. The two ends of the spring 306 contact the inner wall of the chamber 304 and the T-shaped rod 305, respectively. The moving block 302 is welded from two plates. The chamber 304 is specifically opened between the two plates. This arrangement allows the T-shaped rod 305 and the spring 306 to be installed in the corresponding positions before the two plates are welded together. The piston rod of the cylinder 301 is fixed to the moving block 302 with bolts, so that the moving block 302 and the cylinder 301 can be disassembled and replaced.

[0026] Furthermore, two guide plates 303 are fixedly connected to one end of the movable block 302 near the column 108. Both guide plates 303 are provided with ramps. The guide plates 303 are located on both sides of the column 108. The cooperation between the guide plates 303 and the ramps can play a positioning role, making it easy to align the T-shaped rod 305 with the through hole 109.

[0027] After loosening the hand-tightening bolt 402, rotate the support arm 401 outward around the hand-tightening bolt 402 to open it. Then tighten the hand-tightening bolt 402 so that the two third connecting plates 4 clamp and limit the support arm 401. When the platform body 103 is raised or lowered, the cylinder 301 first drives the moving block 302 to move, so that the moving block 302 moves away from the column 108, thereby separating the T-shaped rod 305 from the through hole 109. The linear module 101 drives the first connecting plate 102 and the platform body 103 to move up and down. After adjusting the height of the platform body 103, the cylinder 301... 1. Push the moving block 302 towards the column 108. If the T-shaped rod 305 is aligned with the through hole 109, the T-shaped rod 305 will directly insert into the through hole 109. If the T-shaped rod 305 is not aligned with the through hole 109, the T-shaped rod 305 will move into the cavity 304, and the spring 306 will be compressed. If the platform body 103 and the connecting block 106 move down unexpectedly, the T-shaped rod 305 will descend together. When the T-shaped rod 305 is aligned with the through hole 109, the T-shaped rod 305 can be pushed out under the force of the spring 306 and inserted into the through hole 109 to prevent falling.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A multi-stage lifting platform based on collaborative robots, characterized in that, Includes a support base (1), on which a linear module (101) is mounted, a first connecting plate (102) is mounted on the lifting slide of the linear module (101), a platform body (103) is mounted on the first connecting plate (102), and a collaborative robot body (2) is mounted on the top of the platform body (103). Both sides of the support base (1) are rotatably connected to support arms (401). A connector is provided between one end of the support arm (401) and the support base (1); the connector includes two third connecting plates (4), the two third connecting plates (4) are respectively located at the top and bottom of one end of the support arm (401), the two third connecting plates (4) are fixedly connected to the support base (1), and a hand-tightening bolt (402) is inserted between the support arm (401) and the two third connecting plates (4), and a nut (403) is provided on the outer surface of the hand-tightening bolt (402); A reinforcing plate (104) is fixedly connected between the bottom of the platform body (103) and both sides of the first connecting plate (102). A second connecting plate (105) is fixedly connected to one side of each of the two reinforcing plates (104). A connecting block (106) is connected between the two second connecting plates (105). A column (108) is inserted through the connecting block (106), and the bottom end of the column (108) is connected to the top of the support base (1). One of the second connecting plates (105) is equipped with an mounting plate (3), and a limiting component is installed on the mounting plate (3). The column (108) has several through holes (109). The limiting component includes a cylinder (301) mounted on the top of the mounting plate (3). The piston rod of the cylinder (301) is connected to a moving block (302). A chamber (304) is provided inside the moving block (302). A T-shaped rod (305) is slidably connected inside the chamber (304). One end of the T-shaped rod (305) passes through the chamber (304) and is inserted into one of the through holes (109). A spring (306) is provided inside the chamber (304), and the two ends of the spring (306) are in contact with the inner wall of the chamber (304) and the T-shaped rod (305), respectively.

2. The multi-stage lifting platform based on a collaborative robot according to claim 1, characterized in that, The bottom of both the support base (1) and the support arm (401) is provided with several foot cups (5).

3. The multi-stage lifting platform based on a collaborative robot according to claim 1, characterized in that, A connecting frame (107) is installed on the top of the column (108), and the connecting frame (107) is installed on the back of the linear module (101).

4. The multi-stage lifting platform based on a collaborative robot according to claim 1, characterized in that, Two guide plates (303) are fixedly connected to one end of the movable block (302) near the column (108), and both guide plates (303) are provided with ramps.

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