An industrial robot base

Abstract

This utility model relates to the field of robot parts manufacturing technology and discloses an industrial robot base, including an installation component. The installation component is used to adapt the industrial robot base. The installation component includes a support base, a contact base, a limiting rod, and a limiting cylinder. The support base and the contact base are fixedly connected. The limiting rod and the limiting cylinder are arrayed on the support base and the contact base. Each limiting rod is slidably connected to the corresponding support base and the contact base. Each limiting rod is elastically connected to the corresponding limiting cylinder. Each limiting cylinder is fixedly connected to the support base. Through the elastic movement of the limiting rod, the self-adaptive clamping of the industrial robot base is achieved. No adjustment is required before installing the industrial robot base. Installation can be completed simply by placing it. The annular groove restricts the limiting block and the limiting rod, preventing unstable clamping and random shaking caused by the elastic setting during the self-adaptive clamping of the industrial robot base.

Description

Technical Field

[0001] This utility model belongs to the field of robot parts manufacturing technology, specifically, it relates to an industrial robot base. Background Technology

[0002] As the core equipment for automation in modern manufacturing, the stability and precision of industrial robots directly determine the final product quality and production efficiency. The base is one of the most basic and critical components of the industrial robot's structure. It bears the entire weight of the robot body (including joints, arms, end effectors, etc.), provides a solid mechanical support foundation for the entire robot structure, and the rigidity of the base directly affects the rigidity, vibration characteristics, and dynamic performance of the robot as a whole. A stable base is a physical prerequisite for the robot to achieve high-precision and high-speed movement. The base securely mounts the robot to the ground, base plate, or moving platform of various work units using anchor bolts or specific interfaces (such as ISO or custom flanges). It provides the initial reference surface for the installation of the robot's joint axes, and its flatness, levelness, and perpendicularity to the mounting surface are crucial for establishing the robot's "world coordinate system" and zero-point calibration.

[0003] A document with publication number (CN220741150U) discloses an adjustable industrial robot base, including a base plate. Multiple sleeves are fixedly mounted on the top of the base plate, and a first spring is fixedly mounted on the inner wall of the bottom of each sleeve. The device comprises components such as a bidirectional threaded rod, a turntable, positioning bolts, internal threaded blocks, mounting plates, internal threaded holes, and sliders. When installing the robot, the distance between the two mounting plates is first adjusted according to the robot's specifications. The turntable is then rotated, which in turn drives the bidirectional threaded rod. The bidirectional threaded rod then moves the two internal threaded blocks closer together and further apart, which in turn move the two mounting plates. Once the distance between the two mounting plates is adjusted, the robot is placed on top of the two mounting plates and then bolted onto the top of the mounting plates. This adjustable structure allows for the adjustment of the distance between the two mounting plates according to the robot's specifications, thus enabling the installation of different robot models.

[0004] The aforementioned device adapts the dimensions between the mounting plates to the industrial robot by moving the corresponding mounting plates towards each other. However, it requires the coordinated drive of multiple components and motors, which means that the device relies on energy to operate and requires pre-connected circuitry, thus affecting its scope of use.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the technical problems of industrial robot installation, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] An industrial robot base includes a mounting assembly for adapting to the industrial robot base. The mounting assembly includes a support base, a contact base, a limiting rod, and a limiting cylinder. The support base and the contact base are fixedly connected. An array of limiting rods and limiting cylinders is arranged on the support base and the contact base. Each limiting rod is slidably connected to its corresponding support base and contact base. Each limiting rod is elastically connected to its corresponding limiting cylinder. Each limiting cylinder is fixedly connected to the support base.

[0008] In a preferred embodiment of this utility model, each of the limiting rods is movably connected to the limiting cylinder, and each limiting rod is fixedly connected to a movable ring, which is movably connected to the inner wall of the limiting cylinder.

[0009] In a preferred embodiment of this utility model, each of the limiting rods is fitted with a spring, and the end of each spring is fixedly connected to the corresponding limiting cylinder and movable ring.

[0010] In a preferred embodiment of the present invention, each of the limiting cylinders is provided with a limiting groove, which is composed of an annular groove and a sliding groove. The annular groove and the sliding groove are connected to each other, and a limiting block is fixedly connected to each limiting rod.

[0011] In a preferred embodiment of this utility model, each of the limiting blocks moves within the corresponding limiting groove structure, and the limiting blocks and the grooves have the same dimensions.

[0012] In a preferred embodiment of this utility model, each of the limiting rods is threaded with a first nut and a second nut, the second nut abutting against the wall of the contact seat, and the first nut and the second nut restricting the industrial robot base.

[0013] In a preferred embodiment of this utility model, support blocks are symmetrically arranged between the support base and the contact base, and the end of each support block is fixedly connected to the corresponding support base and contact base, and universal wheels are fixedly connected to the corners of the support base.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. This industrial robot base, through the elastic movement setting of the limiting rod, achieves adaptive clamping of the industrial robot base, eliminating the need for adjustment before installation; installation can be completed simply by placing it.

[0016] 2. This industrial robot base uses an annular groove to restrict the limiting block and the limiting rod, preventing the limiting rod from becoming unstable and wobbling during the adaptive clamping of the industrial robot base due to its elastic setting.

[0017] 3. This industrial robot base has a first nut and a second nut in close contact with the bottom wall of the industrial robot base, which tightly fixes the industrial robot base to the limiting rod and the contact seat. This prevents the force generated by the operation of the device on the upper part of the industrial robot base from pulling the bottom of the industrial robot base during use, which could cause the bottom of the industrial robot base to separate from the limiting rod and affect the stability of the industrial robot base.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure between the base and the contact seat of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure between the limiting rod and the limiting cylinder of this utility model;

[0023] Figure 4 This is a cross-sectional schematic diagram of the limiting rod and limiting cylinder of this utility model;

[0024] Figure 5 This is a schematic diagram showing the separation between the limiting rod and the limiting cylinder of this utility model.

[0025] In the diagram: 1. Support base; 11. Support block; 12. Caster wheel; 2. Contact seat; 3. Limiting rod; 31. Limiting cylinder; 32. Limiting block; 33. Movable ring; 34. Spring; 35. Limiting groove; 4. First nut; 41. Second nut. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0027] Please see Figure 1-5An industrial robot base includes a mounting assembly for adapting to the industrial robot base. The mounting assembly includes a support base 1, a contact base 2, a limiting rod 3, and a limiting cylinder 31. The support base 1 and the contact base 2 are fixedly connected. The limiting rods 3 and the limiting cylinders 31 are arrayed on the support base 1 and the contact base 2. Each limiting rod 3 is slidably connected to the corresponding support base 1 and contact base 2, and each limiting rod 3 is elastically connected to the corresponding limiting cylinder 31. Each limiting cylinder 31 is fixedly connected to the support base 1. Through the cooperation of the internal components of the mounting assembly, the industrial robot base presses the corresponding limiting rod 3 downward. The limiting rods 3 that are not pressed down are in close contact with the wall surface of the industrial robot base. In the area where the industrial robot base contacts the limiting rod 3, the corresponding limiting rod 3 passes through the corresponding connection hole of the industrial robot base. The industrial robot base is adaptively limited through simple placement.

[0028] Each limiting rod 3 is movably connected to the limiting cylinder 31. Each limiting rod 3 is fixedly connected to a movable ring 33, which is movably connected to the inner wall of the limiting cylinder 31. Each limiting rod 3 is fitted with a spring 34, and the end of each spring 34 is fixedly connected to the corresponding limiting cylinder 31 and movable ring 33. After the industrial robot base is placed on the contact seat 2, the industrial robot base will press down the limiting rod 3 in the area with the same shape as its bottom. The corresponding limiting rod 3 penetrates the connection hole at the bottom of the industrial robot base, and the limiting rod 3 is connected to the connection hole. The limiting rod 3 in the area covered by the industrial robot base remains unchanged, and this part of the limiting rod 3 clamps the base wall of the industrial robot base. Through the elastic movement setting of the limiting rod 3, the adaptive clamping of the industrial robot base is realized. There is no need to adjust before installing the industrial robot base. Installation can be completed simply by placing it.

[0029] As the limiting rod 3 moves, it drives the movable ring 33, which compresses the corresponding spring 34. The spring 34 deforms and applies the force of the deformation to the movable ring 33. After the industrial robot base separates from the limiting rod 3, the spring 34 pushes the movable ring 33 and the limiting rod 3 upward.

[0030] Each limiting cylinder 31 has a limiting groove 35, which consists of an annular groove and a sliding groove. The annular groove and the sliding groove are connected. Each limiting rod 3 is fixedly connected to a limiting block 32. Each limiting block 32 moves within the corresponding limiting groove 35 structure, and the limiting block 32 and the sliding groove have the same dimensions. Before the industrial robot base is placed on the contact seat 2, the limiting rod 3 is rotated to make the limiting block 32 correspond to the corresponding sliding groove. The industrial robot base is placed on the contact seat 2, and the industrial robot base pushes the corresponding limiting rod 3 downward. The limiting rod 3 that is not pushed downward rotates. As the limiting rod 3 that is not pushed rotates, it causes the limiting block 32 to rotate into the annular groove. The annular groove restricts the limiting block 32 and the limiting rod 3, preventing the limiting rod 3 from being unstable and swaying due to the elastic setting during the adaptive clamping of the industrial robot base.

[0031] Each limiting rod 3 is threaded with a first nut 4 and a second nut 41. The second nut 41 abuts against the wall of the contact seat 2. The first nut 4 and the second nut 41 restrict the industrial robot base. After the limiting rod 3 passes through the corresponding connecting hole at the bottom of the industrial robot base, the first nut 4 and the second nut 41 are placed on the corresponding limiting rod 3. The threads drive the first nut 4 and the second nut 41 to the limiting rod 3, making them tightly contact the wall at the bottom of the industrial robot base. This tightly fixes the industrial robot base to the limiting rod 3 and the contact seat 2, preventing the force generated by the operation of the device at the top of the industrial robot base from pulling the bottom of the industrial robot base, causing the bottom of the industrial robot base to separate from the limiting rod 3, which would affect the stability of the industrial robot base.

[0032] Among them, support blocks 11 are symmetrically arranged between support base 1 and contact base 2. The end of each support block 11 is fixedly connected to the corresponding support base 1 and contact base 2. Universal wheels 12 are fixedly connected to the corners of support base 1. The support blocks 11 support support base 1 and contact base 2 and provide sufficient space for the internal components of the device. The device moves through the universal wheels 12 at the bottom.

[0033] It is worth noting that the industrial robot base is a well-known technology in this field, and therefore it is not disclosed in detail in this article, and will not be elaborated here.

[0034] Working principle: After the industrial robot base is placed on the contact seat 2, the limiting rod 3, which has the same shape as its bottom, is pressed down. The corresponding limiting rod 3 penetrates the connection hole at the bottom of the industrial robot base, connecting the limiting rod 3 to the connection hole. The limiting rod 3 covering the area of ​​the industrial robot base remains unchanged, and this part of the limiting rod 3 clamps the base wall of the industrial robot base. Through the elastic movement of the limiting rod 3, adaptive clamping of the industrial robot base is achieved. No adjustment is required before installation; installation can be completed simply by placing it. As the limiting rod 3 moves, it drives the movable ring 33. 3. The corresponding spring 34 is compressed, causing deformation and applying the deformation force to the movable ring 33. After the industrial robot base separates from the limiting rod 3, the spring 34 pushes the movable ring 33 and the limiting rod 3 upward. Through the cooperation of the internal components of the mounting assembly, the industrial robot base presses the corresponding limiting rod 3 downward. The peripheral limiting rods 3 that are not pressed down are in close contact with the wall of the industrial robot base. In the area where the industrial robot base contacts the limiting rod 3, the corresponding limiting rod 3 passes through the corresponding connection hole of the industrial robot base. Through simple placement, the industrial robot base is adaptively limited. Before the industrial robot base is placed on the contact seat 2, Rotating the limiting rod 3 causes the limiting block 32 to align with the corresponding slide groove. The industrial robot base is placed on the contact seat 2. The industrial robot base pushes the corresponding limiting rod 3 downwards, causing the limiting rod 3 that is not pushed downwards to rotate. As the limiting rod 3 rotates, it causes the limiting block 32 to rotate into the annular groove. The annular groove restricts the limiting block 32 and the limiting rod 3, preventing instability and wobbling during the adaptive clamping of the industrial robot base due to its elastic design. After the limiting rod 3 passes through the connecting hole at the bottom of the industrial robot base, the first nut 4 and the second nut 41 are placed on the corresponding limiting rod 3. The first nut 4 is then threaded through the connecting hole. The first nut 4 and the second nut 41, along with the limiting rod 3, make tight contact between the first nut 4 and the second nut 41 and the bottom wall of the industrial robot base. This securely fixes the industrial robot base to the limiting rod 3 and the contact seat 2, preventing the force generated by the operation of the upper part of the industrial robot base from pulling the bottom of the industrial robot base during use, which could cause the bottom of the industrial robot base to separate from the limiting rod 3 and affect the stability of the industrial robot base. The support block 11 supports the support seat 1 and the contact seat 2 and provides sufficient space for the internal components of this device. The device is also movable by the universal wheels 12 at the bottom.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An industrial robot base, characterized in that, include: The mounting assembly is used to adapt the industrial robot base. The mounting assembly includes a support base (1), a contact base (2), a limiting rod (3), and a limiting cylinder (31). The support base (1) and the contact base (2) are fixedly connected. The limiting rod (3) and the limiting cylinder (31) are arranged in an array on the support base (1) and the contact base (2). Each limiting rod (3) is slidably connected to the corresponding support base (1) and the contact base (2). Each limiting rod (3) is elastically connected to the corresponding limiting cylinder (31). Each limiting cylinder (31) is fixedly connected to the support base (1).

2. The industrial robot base according to claim 1, characterized in that, Each of the limiting rods (3) is movably connected to the limiting cylinder (31), and each limiting rod (3) is fixedly connected to a movable ring (33), which is movably connected to the inner wall of the limiting cylinder (31).

3. The industrial robot base according to claim 2, characterized in that, Each of the limiting rods (3) is fitted with a spring (34), and the end of each spring (34) is fixedly connected to the corresponding limiting cylinder (31) and movable ring (33).

4. The industrial robot base according to claim 1, characterized in that, Each of the limiting cylinders (31) has a limiting groove (35) inside. The limiting groove (35) is composed of an annular groove and a sliding groove. The annular groove and the sliding groove are connected. Each limiting rod (3) is fixedly connected to a limiting block (32).

5. The industrial robot base according to claim 4, characterized in that, Each of the limiting blocks (32) moves within the corresponding limiting groove (35) structure, and the limiting blocks (32) and the grooves have the same dimensions.

6. The industrial robot base according to claim 1, characterized in that, Each of the limiting rods (3) is threaded with a first nut (4) and a second nut (41). The second nut (41) abuts against the wall of the contact seat (2), and the first nut (4) and the second nut (41) restrict the industrial robot base.

7. The industrial robot base according to claim 1, characterized in that, Support blocks (11) are symmetrically arranged between the support base (1) and the contact base (2). The end of each support block (11) is fixedly connected to the corresponding support base (1) and contact base (2). Universal wheels (12) are fixedly connected to the corners of the support base (1).

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