A gantry robot to prevent items from falling off

Abstract

This utility model discloses a gantry robot for preventing items from falling off, belonging to the field of gantry technology. The gantry robot of this utility model includes a Z-axis gantry, an X-axis gantry, and a Y-axis gantry. An anti-fall frame is installed below the Z-axis gantry, and a lifting frame is installed at the rear end of the anti-fall frame. Auxiliary frames are provided on both sides of the anti-fall frame, and a limit plate is installed at the upper end of the lifting frame. This utility model solves the problems of existing gantry robots having a single protective structure, significant gravitational impact from items falling from the robot, and difficulty in maintaining positional stability. This utility model adjusts the height of the anti-fall frame and the height of the auxiliary frames according to the type of items transported by the gantry robot. The auxiliary frames are adjusted via telescopic rods, and further adjusted by the lifting frame within the limit plate, assisting in the transport operation. The robot moves with the Z-axis gantry to maintain positional stability, effectively improving work efficiency, adapting to long-term operation, and preventing items from falling off.

Description

Technical Field

[0001] This utility model relates to the field of truss technology, specifically to a truss robot arm that prevents items from falling off. Background Technology

[0002] A robotic arm is an automated operating device that can mimic certain movements and functions of a human hand and arm to grasp, move objects, or operate tools according to a fixed program. Its characteristic is that it can be programmed to complete various expected tasks. In terms of structure and performance, it combines the advantages of both humans and machines. The robotic arm moves on the gantry to the top of the object, and the robotic arm drives the grasping mechanism to move towards the object and grasp it.

[0003] Chinese patent CN212666094U discloses an anti-slip and anti-fall mechanism for a single-machine truss manipulator. A slider is fixedly installed in the middle of the top of the clamping plate. The patent has a scientific and reasonable structure, is safe and convenient to use. Through the cooperation of the support block and the baffle, it supports and protects the items, preventing them from falling and being damaged during clamping and transportation. By adjusting the sleeve and the movable column, the distance between the baffles can be easily adjusted, allowing the device to clamp items of different sizes and protect items of different sizes.

[0004] In actual use, the gantry manipulator of the above-mentioned patent has a simple protective structure, and the gravity caused by the falling of items in the manipulator has a significant impact, making it difficult to maintain a stable position; therefore, it does not meet the existing needs. In response, we have proposed a gantry manipulator to prevent items from falling off. Utility Model Content

[0005] The purpose of this utility model is to provide a gantry manipulator that prevents items from falling off, which solves the problem mentioned in the background art that the gantry manipulator has a simple protective structure and the gravity caused by items falling from the manipulator has a large impact, making it difficult to maintain a stable position.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a truss manipulator for preventing items from falling off, comprising a Z-axis truss, an X-axis truss, and a Y-axis truss, wherein the Y-axis truss is disposed below the X-axis truss, and the Z-axis truss is disposed on one side of the X-axis truss;

[0007] An anti-detachment frame is installed below the Z-axis truss, and a lifting frame is installed at the rear end of the anti-detachment frame. Auxiliary frames are provided on both sides of the anti-detachment frame, and a limit sleeve is installed at the upper end of the lifting frame.

[0008] Preferably, a positioning box is provided on the outside of the Z-axis truss, the Z-axis truss passes through the positioning box and is slidably connected to the positioning box, a limit slider is installed at the rear end of the positioning box, a gear meshing assembly is installed between the limit slider and the Z-axis truss, and the Z-axis truss is meshed with the positioning box and the Z-axis truss through the gear meshing assembly.

[0009] Preferably, a connecting gripper is fixed to the lower end of the Z-axis truss, and the connecting gripper is used to connect the truss robot.

[0010] Preferably, a movable block is installed at one end of the X-axis truss, the movable block is slidably connected to the Y-axis truss, a gear meshing assembly is installed on one side of the movable block, and the movable block is meshed with the Y-axis truss through the gear meshing assembly.

[0011] Preferably, a counterweight is installed at one end of the X-axis truss, and the counterweight is fixedly connected to the X-axis truss; support frames are installed at both ends of the Y-axis truss.

[0012] Preferably, a baffle frame is welded to the front end of the anti-slip frame, and the baffle frame, the anti-slip frame and the lifting frame are all provided with a number of integrally formed openings inside.

[0013] Preferably, the lower end of the auxiliary frame is provided with a telescopic rod, the two ends of the telescopic rod are fixedly connected to the auxiliary frame and the anti-detachment frame respectively, the telescopic rod is provided with a buckle, and the auxiliary frame is slidably connected to the lifting frame and the baffle frame through a sliding groove.

[0014] Preferably, a positioning plate is welded to the rear end of the lifting frame, the positioning plate is connected to the Z-axis truss by fixing screws, and the upper end of the lifting frame extends into the interior of the limiting sleeve and is slidably connected to the limiting sleeve.

[0015] Preferably, a fixing plate is welded to the upper end of the limiting sleeve, an auxiliary wheel is provided on the upper surface of the fixing plate, the auxiliary wheel is rolledly connected to the lower surface of the X-axis truss, and an mounting plate is installed on one end of the fixing plate, the mounting plate being fixedly connected to the positioning box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The Z-axis truss of this utility model adopts a combination of anti-detachment frame and auxiliary frame. The height of the anti-detachment frame and the height of the auxiliary frame are adjusted according to the type of items transported by the truss robot. The auxiliary frame is adjusted by telescopic rod and then by lifting frame inside the limit sleeve to assist the transportation work. It moves with the Z-axis truss to maintain a stable position, effectively improves the working efficiency, is conducive to long-term work, and prevents items from falling off.

[0018] 2. The limiting sleeve of this utility model is installed at the lower end of the positioning box. The anti-detachment frame is connected through the limiting sleeve. The upper position of the anti-detachment frame is limited by the limiting sleeve. The lower end of the anti-detachment frame is fixed to the lower end of the Z-axis truss by the positioning plate. Then, the auxiliary wheel moves at the bottom of the X-axis truss to maintain the movement effect of the limiting sleeve, improve mobility, facilitate auxiliary work, and improve the anti-detachment effect. Attached Figure Description

[0019] Figure 1 This is an axonometric view of the side of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged view of a portion of area A in the middle;

[0021] Figure 3 This is an axonometric view of the front view of this utility model;

[0022] Figure 4 This is an axonometric view of the present invention viewed from below.

[0023] In the diagram: 1. Z-axis truss; 101. Connecting gripper; 2. Positioning box; 201. Limiting slider; 3. X-axis truss; 301. Moving block; 302. Counterweight block; 4. Anti-detachment frame; 401. Lifting frame; 402. Through port; 403. Auxiliary frame; 404. Baffle frame; 405. Telescopic rod; 406. Positioning plate; 5. Y-axis truss; 501. Support frame; 6. Limiting sleeve plate; 601. Fixing plate; 602. Mounting plate; 603. Auxiliary wheel. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0025] To address the issues of existing gantry robots in practical use, such as their simple protective structure, significant impact from falling objects on the robot's position due to gravity, and difficulty in maintaining stability, please refer to... Figures 1-4 This embodiment provides the following technical solution:

[0026] This embodiment of a gantry robot for preventing items from falling off includes a Z-axis gantry 1, an X-axis gantry 3, and a Y-axis gantry 5. The Y-axis gantry 5 is located below the X-axis gantry 3, and the Z-axis gantry 1 is located on one side of the X-axis gantry 3.

[0027] The Z-axis truss 1 is equipped with an anti-detachment frame 4 below it, and a lifting frame 401 is installed at the rear end of the anti-detachment frame 4. Auxiliary frames 403 are set on both sides of the anti-detachment frame 4. A limit sleeve 6 is installed at the upper end of the lifting frame 401. The lifting frame 401 is adjusted inside the limit sleeve 6 to assist in the transportation work. It moves with the Z-axis truss 1 to maintain a stable position, effectively improve the working efficiency, and is conducive to long-term work and prevents items from falling off.

[0028] In addition, a baffle frame 404 is welded to the front end of the anti-slip frame 4. The baffle frame 404, the anti-slip frame 4 and the lifting frame 401 are all provided with several integrally formed openings 402. The weight of the anti-slip frame 4 is reduced by the several openings 402, which helps to assist in the work.

[0029] In fact, the lower end of the auxiliary frame 403 is equipped with a telescopic rod 405. The two ends of the telescopic rod 405 are fixedly connected to the auxiliary frame 403 and the anti-detachment frame 4, respectively. The telescopic rod 405 is equipped with a buckle on the outside. The auxiliary frame 403 is slidably connected to the lifting frame 401 and the baffle frame 404 through a sliding groove. The Z-axis truss 1 adopts the matching method of the anti-detachment frame 4. According to the type of goods transported by the truss robot, the height of the anti-detachment frame 4 and the height of the auxiliary frame 403 are adjusted. The auxiliary frame 403 is adjusted by the telescopic rod 405.

[0030] Specifically, the Z-axis gantry 1 is equipped with an anti-detachment frame 4. The height of the anti-detachment frame 4 and the height of the auxiliary frame 403 are adjusted according to the type of items transported by the gantry robot. The auxiliary frame 403 is adjusted by the telescopic rod 405 and then by the lifting frame 401 inside the limiting sleeve 6 to assist in the transportation work. It moves with the Z-axis gantry 1 to maintain a stable position, effectively improve the working efficiency, and is conducive to long-term work and prevents items from falling off.

[0031] To address the issue of insufficient strength in the anti-fall-off structure of existing gantry robots during practical use, thus preventing them from maintaining long-term operation, please refer to... Figures 1-4 This embodiment provides the following technical solution:

[0032] In this embodiment, a positioning box 2 is provided on the outside of the Z-axis truss 1. The Z-axis truss 1 passes through the positioning box 2 and is slidably connected to the positioning box 2. A limit slider 201 is installed at the rear end of the positioning box 2. A gear meshing assembly is installed between the limit slider 201 and the Z-axis truss 1. The Z-axis truss 1 is meshed with the positioning box 2 and the Z-axis truss 1 through the gear meshing assembly. In use, the positions of the X-axis truss 3 and the Z-axis truss 1 are adjusted by the gear meshing assembly to perform multi-directional transportation work.

[0033] The lower end of the Z-axis truss 1 is fixed with a connecting gripper 101, which is used to connect the truss robot.

[0034] It should be noted that a movable block 301 is installed at one end of the X-axis truss 3. The movable block 301 is slidably connected to the Y-axis truss 5. A gear meshing assembly is installed on one side of the movable block 301, and the movable block 301 is meshed with the Y-axis truss 5 through the gear meshing assembly.

[0035] In addition, a counterweight 302 is installed at one end of the X-axis truss 3, and the counterweight 302 is fixedly connected to the X-axis truss 3. Support frames 501 are installed at both ends of the Y-axis truss 5. The counterweight 302 keeps the position of the X-axis truss 3 stable and improves the transportation capacity of the truss robot.

[0036] Furthermore, a positioning plate 406 is welded to the rear end of the lifting frame 401, and a limiting sleeve 6 is installed at the lower end of the positioning box 2. The anti-detachment frame 4 is connected through the limiting sleeve 6, and the upper end of the anti-detachment frame 4 is limited by the limiting sleeve 6. The positioning plate 406 is connected to the Z-axis truss 1 by fixing screws, and the upper end of the lifting frame 401 extends into the interior of the limiting sleeve 6 and slides in connection with the limiting sleeve 6.

[0037] In fact, a fixing plate 601 is welded to the upper end of the limiting sleeve 6. An auxiliary wheel 603 is provided on the upper surface of the fixing plate 601. The auxiliary wheel 603 is rolledly connected to the lower surface of the X-axis truss 3. An mounting plate 602 is installed on one end of the fixing plate 601. The mounting plate 602 is fixedly connected to the positioning box 2. The lower end of the anti-detachment frame 4 is fixed to the lower end of the Z-axis truss 1 by the positioning plate 406. Then, it moves at the bottom of the X-axis truss 3 by the auxiliary wheel 603 to maintain the movement effect of the limiting sleeve 6, improve mobility, facilitate auxiliary work, and improve the anti-detachment effect.

[0038] Specifically, the limiting sleeve 6 is installed at the lower end of the positioning box 2 and is connected to the anti-detachment frame 4. The upper position of the anti-detachment frame 4 is limited by the limiting sleeve 6, and the lower end of the anti-detachment frame 4 is fixed to the lower end of the Z-axis truss 1 by the positioning plate 406. Then, it moves at the bottom of the X-axis truss 3 by the auxiliary wheel 603 to maintain the movement effect of the limiting sleeve 6, improve mobility, facilitate auxiliary work, and improve the anti-detachment effect.

[0039] Working principle: During use, the positions of the X-axis gantry 3 and Z-axis gantry 1 are adjusted through the gear meshing assembly to perform multi-directional transportation. An anti-detachment frame 4 is used. The height of the anti-detachment frame 4 and the auxiliary frame 403 are adjusted according to the type of items being transported by the gantry robot. The auxiliary frame 403 is adjusted via the telescopic rod 405 and then via the lifting frame 401 within the limiting sleeve 6 to assist in transportation. It moves with the Z-axis gantry 1 to maintain positional stability, effectively improving work efficiency and adapting to long-term operation, preventing items from falling off. The anti-detachment frame 4 is connected via the limiting sleeve 6. The upper end of the anti-detachment frame 4 is limited by the limiting sleeve 6, and the lower end of the anti-detachment frame 4 is fixed to the lower end of the Z-axis gantry 1 via the positioning plate 406. The auxiliary wheel 603 moves at the bottom of the X-axis gantry 3, maintaining the movement of the limiting sleeve 6, improving mobility, facilitating auxiliary work, and enhancing the anti-detachment effect.

[0040] 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 a process, method, article, or apparatus.

[0041] 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A gantry robot for preventing items from falling off, comprising a Z-axis gantry (1), an X-axis gantry (3), and a Y-axis gantry (5), characterized in that, The Y-axis truss (5) is located below the X-axis truss (3), and the Z-axis truss (1) is located on one side of the X-axis truss (3); An anti-detachment frame (4) is installed below the Z-axis truss (1), and a lifting frame (401) is installed at the rear end of the anti-detachment frame (4). Auxiliary frames (403) are provided on both sides of the anti-detachment frame (4), and a limit sleeve plate (6) is installed at the upper end of the lifting frame (401).

2. The gantry robot for preventing items from falling off according to claim 1, characterized in that, A positioning box (2) is provided on the outside of the Z-axis truss (1). The Z-axis truss (1) passes through the positioning box (2) and is slidably connected to the positioning box (2). A limit slider (201) is installed at the rear end of the positioning box (2). A gear meshing assembly is installed between the limit slider (201) and the Z-axis truss (1). The Z-axis truss (1) is meshed with the positioning box (2) and the Z-axis truss (1) through the gear meshing assembly.

3. A gantry robot for preventing items from falling off according to claim 1, characterized in that, The lower end of the Z-axis truss (1) is fixed with a connecting gripper (101), which is used to connect the truss robot.

4. A gantry robot for preventing items from falling off according to claim 1, characterized in that, A movable block (301) is installed at one end of the X-axis truss (3). The movable block (301) is slidably connected to the Y-axis truss (5). A gear meshing assembly is installed on one side of the movable block (301), and the movable block (301) is meshed with the Y-axis truss (5) through the gear meshing assembly.

5. A gantry robot for preventing items from falling off according to claim 1, characterized in that, A counterweight (302) is installed at one end of the X-axis truss (3), and the counterweight (302) is fixedly connected to the X-axis truss (3). Support frames (501) are installed at both ends of the Y-axis truss (5).

6. A gantry robot for preventing items from falling off according to claim 1, characterized in that, The front end of the anti-detachment frame (4) is welded to a baffle frame (404), and the baffle frame (404), the anti-detachment frame (4) and the lifting frame (401) are all provided with a number of integrally formed openings (402).

7. A gantry robot for preventing items from falling off according to claim 1, characterized in that, The lower end of the auxiliary frame (403) is provided with a telescopic rod (405). The two ends of the telescopic rod (405) are fixedly connected to the auxiliary frame (403) and the anti-detachment frame (4) respectively. The telescopic rod (405) is provided with a buckle on the outside. The auxiliary frame (403) is slidably connected to the lifting frame (401) and the baffle frame (404) through a sliding groove.

8. A gantry robot for preventing items from falling off according to claim 1, characterized in that, The rear end of the lifting frame (401) is welded with a positioning plate (406), which is connected to the Z-axis truss (1) by fixing screws. The upper end of the lifting frame (401) extends into the interior of the limiting sleeve (6) and is slidably connected to the limiting sleeve (6).

9. A gantry robot for preventing items from falling off according to claim 8, characterized in that, A fixing plate (601) is welded to the upper end of the limiting sleeve (6). An auxiliary wheel (603) is provided on the upper surface of the fixing plate (601). The auxiliary wheel (603) is rolled to the lower surface of the X-axis truss (3). An mounting plate (602) is installed on one end of the fixing plate (601). The mounting plate (602) is fixedly connected to the positioning box (2).

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