CN221087723U - Protection device for industrial welding robot - Google Patents

Abstract

The utility model provides a protective device for an industrial welding robot, and belongs to the technical field of welding robots. Including base and protection machanism, the last surface mounting arm of base, protection machanism includes the protection casing, the protection casing rotates the surface of installing at the arm, the through-hole is seted up to the surface of protection casing, electric telescopic handle installs the outside at the arm, electric telescopic handle's flexible end grafting through-hole's inside, the outside of arm rotates the erection bracing pole. Through the rotatable protection casing of one end installation at the arm to set up the welder in the inboard of protection casing, spark that produces when can be welded shelters from, thereby prevent that the spark from falling on the outside electric wire of arm, lead to the fact the damage to the electric wire, influence the normal use of arm, simultaneously control the protection casing through electric telescopic handle and rotate, not only can increase the protection area, can also prevent to influence welder's normal use, guarantee the normal welding to the product.

Description

Protection device for industrial welding robot

Technical Field

The utility model relates to the technical field of welding robots, in particular to a protective device for an industrial welding robot.

Background

The welding robot is an automatic device for realizing welding operation based on a robot control system, a machine vision technology, a sensor technology, a robot motion control technology and the like, is mainly applied to the field of manufacturing, has the advantages of automation, high efficiency, high precision, high consistency and the like, and can effectively solve some problems in the traditional manual welding process, such as the problems that the welding must be performed in a closed space, the safety of welding personnel is threatened, the welding quality is difficult to guarantee and the like.

At present, when a welding robot is used for welding workpieces, sparks can be generated, the welding robot is controlled by hydraulic pressure and a circuit, a hydraulic pipe and an electric wire are arranged on the welding robot, when sparks generated by welding splash, the sparks easily fall onto the hydraulic pipe and the electric wire to damage the hydraulic pipe and the electric wire, so that the normal work of the welding robot is influenced, and therefore, the industrial welding robot protection device is provided to solve the problems.

Disclosure of utility model

In order to overcome the above disadvantages, the present utility model provides a protection device for an industrial welding robot, which overcomes the above technical problems or at least partially solves the above problems.

The utility model is realized in the following way:

The utility model provides a protection device for an industrial welding robot, which comprises a base, wherein a mechanical arm is arranged on the upper surface of the base, the mechanical arm is arranged into two sections and is rotationally connected through a rotating shaft, a driving motor is arranged at the joint of the two mechanical arms (the upper surface of the base is rotationally provided with a disc, the upper surface of the disc is fixedly connected with the mechanical arm, and the outer surface of the mechanical arm is fixedly connected with a reinforcing rod;

A guard mechanism, the guard mechanism comprising;

the protective cover is rotatably arranged on the outer surface of the mechanical arm, and a through hole is formed in the outer surface of the protective cover;

the electric telescopic rod is arranged outside the mechanical arm, and the telescopic end of the electric telescopic rod is inserted into the through hole;

The outside of arm rotates the erection bracing pole, the one end of bracing piece rotates with the medial surface of protection casing to be connected, the one end of bracing piece rotates and installs in one side of slider, the setting of bracing piece is two to rotate with the protection casing respectively and be connected.

In a preferred scheme, the two protection covers are arranged and are respectively rotatably arranged on the outer surface of the mechanical arm, and the two protection covers are both arranged in an arc shape.

In a preferred scheme, one end of the mechanical arm is fixedly connected with a welding gun, and the welding gun is arranged at the inner side of the protective cover.

In a preferred scheme, a chute is formed in one end of the mechanical arm, a sliding block is arranged in the chute, and one side surface of the sliding block is fixedly connected with the telescopic end of the electric telescopic rod.

In a preferred scheme, the outer surface of the mechanical arm is fixedly connected with a baffle, and the baffle corresponds to the position of the joint of the two protective covers.

The utility model provides a protection device for an industrial welding robot, which has the beneficial effects that:

1. Through the rotatable protection casing of one end installation at the arm to set up the welder in the inboard of protection casing, spark that produces when can be welded shelters from, thereby prevent that the spark from falling on the outside electric wire of arm, lead to the fact the damage to the electric wire, influence the normal use of arm, simultaneously control the protection casing through electric telescopic handle and rotate, not only can increase the protection area, can also prevent to influence welder's normal use, guarantee the normal welding to the product.

2. Through the surface mounting baffle at the arm, when two protection casings expand, can make the junction appear the gap, for guaranteeing the protection effect, so in the position installation baffle that corresponds with two protection casings, still can play the effect of sheltering from the spark through the setting of baffle, guarantee welding robot normal work.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of an end structure of a mechanical arm according to the present utility model;

FIG. 3 is a schematic view of a connection structure of a support rod and a slider according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the support bar and the protective cover according to the present utility model;

In the figure: 1. a base; 2. a mechanical arm; 3. a protective mechanism; 31. a protective cover; 311. a through hole; 32. an electric telescopic rod; 33. a support rod; 4. a welding gun; 5. a chute; 6. a slide block; 7. a baffle; 8. a driving motor; 9. a disc; 10. and a reinforcing rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an industry welding robot protector, includes base 1 and protection machanism 3, and the last surface mounting arm 2 of base 1, protection machanism 3 include protection casing 31, and the surface at arm 2 is installed in the rotation of protection casing 31, and through-hole 311 is seted up to the surface of protection casing 31, and electric telescopic handle 32 installs the outside at arm 2, and electric telescopic handle 32's flexible end grafting through-hole 311's inside, arm 2's outside rotation installation bracing piece 33, and the one end of bracing piece 33 is rotated with the medial surface of protection casing 31 and is connected.

In a preferred embodiment, two protection covers 31 are provided and are respectively rotatably installed on the outer surface of the mechanical arm 2, the two protection covers 31 are both in arc shapes, in order to prevent sparks generated during welding from falling onto a hydraulic pipe or an electric wire and damaging a welding machine, the two protection covers 31 are provided and are respectively rotatably connected with the mechanical arm 2, and shielding of sparks can be achieved and the use is satisfied.

In a preferred embodiment, one end of the mechanical arm 2 is fixedly connected with the welding gun 4, the welding gun 4 is arranged at the inner side of the protective cover 31, in order to improve the shielding effect on sparks, the welding gun 4 is arranged at the inner side of the protective cover 31, and the through welding gun 4 is arranged at the inner side of the protective cover 31, so that sparks generated during welding can be shielded, and sparks are prevented from splashing to cause danger.

In a preferred embodiment, a chute 5 is formed at one end of the mechanical arm 2, a sliding block 6 is disposed in the chute 5, one side surface of the sliding block 6 is fixedly connected with a telescopic end of an electric telescopic rod 32, in actual use, a product is welded by a welding gun 4 to prevent the protection cover 31 from affecting normal use of the welding gun 4, so that the protection cover 31 needs to be rotated, a protection area is increased, the welding gun 4 can contact with a joint of the product to weld the product, the chute 5 is disposed on the mechanical arm 2, and the sliding block 6 is controlled to move by the electric telescopic rod 32 to drive a supporting rod 33 to rotate, so that the protection cover 31 is rotated, and normal use of the welding gun 4 is ensured.

In actual use, if increase the protection area, need rotate to protection casing 31, at this moment, the gap can appear in the junction of two protection casings 31, for preventing that the spark from splashing out in the gap, so at the surface fixed connection baffle 7 of arm 2, baffle 7 corresponds with the junction position of two protection casings 31, shelters from the junction of two protection casings 31 through baffle 7, can prevent that the spark from splashing at will to protect the electric wire on the arm 2.

The welding robot is used for welding products, and the whole process is automatically welded, so that in use, the position of the welding gun 4 needs to be changed at any time, the mechanical arms 2 are arranged to be two sections for conveniently controlling the welding gun 4 and are rotationally connected through a rotating shaft, a driving motor 8 is installed at the joint of the two mechanical arms 2, one end of a supporting rod 33 is rotationally installed on one side face of a sliding block 6, the two supporting rods 33 are arranged and are rotationally connected with a protective cover 31 respectively, the position of the welding gun 4 can be changed through the rotation connection of the two sections of mechanical arms 2, and therefore the welding effect on the products is improved.

According to the description, during welding, the welding gun 4 needs to be controlled to change positions, so that the whole use stability of the device is improved, the disc 9 is rotatably arranged on the upper surface of the base 1, the upper surface of the disc 9 is fixedly connected with the mechanical arm 2, the outer surface of the mechanical arm 2 is fixedly connected with the reinforcing rod 10, the use stability of the device is improved, the stable use of the welding gun 4 can be controlled, and the product is welded.

Specifically, a working process or working principle of the protection device for the industrial welding robot is as follows: at present, when a welding robot is used for welding workpieces, sparks can be generated, the welding robot is controlled by hydraulic pressure and a circuit, a hydraulic pipe and an electric wire are arranged on the welding robot, when sparks generated by welding splash, the sparks are easy to fall onto the hydraulic pipe and the electric wire, and damage is caused to the hydraulic pipe and the electric wire, so that normal work of the welding robot is affected.

In use, the protection cover 31 is inevitably touched to the outside of a product, so that the welding gun 4 cannot touch the welding point of the product, so that the welding gun 4 can normally weld the product, the electric telescopic rod 32 is opened at the moment, the sliding block 6 is pushed to move downwards in the sliding groove 5 through the telescopic end of the electric telescopic rod 32, the supporting rod 33 is driven to rotate in the moving process of the sliding block 6, the protection cover 31 can be supported up along with the continuous rotation of the supporting rod 33 and change to the horizontal state, the protection area of the two protection covers 31 is increased, and meanwhile, the welding gun 4 can normally weld the welding part on the product.

When two protection casings 31 are strutted, the gap can appear in the junction between two protection casings 31, in order to prevent that the spark from splashing out in the gap, install baffle 7 at the end of arm 2, set up baffle 7 with the position correspondence of two protection casings 31 junction, alright shelter from the spark that the gap department splashes out, prevent to fall on the electric wire on the arm 2, guarantee welding robot normal use.

It should be noted that, the electric telescopic rod 32 and the driving motor 8 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Claims (8)

1. The protection device for the industrial welding robot is characterized by comprising a base (1), wherein a mechanical arm (2) is arranged on the upper surface of the base (1);

-a protection mechanism (3), the protection mechanism (3) comprising;

the protective cover (31) is rotatably arranged on the outer surface of the mechanical arm (2), and a through hole (311) is formed in the outer surface of the protective cover (31);

The electric telescopic rod (32) is arranged outside the mechanical arm (2), and the telescopic end of the electric telescopic rod (32) is inserted into the through hole (311);

The support rod (33), the outside rotation of arm (2) installs support rod (33), the medial surface rotation connection of one end and protection casing (31) of support rod (33).

2. The protection device for an industrial welding robot according to claim 1, wherein two protection covers (31) are provided, and are rotatably installed on the outer surface of the mechanical arm (2), respectively, and both the protection covers (31) are provided in an arc shape.

3. The protection device for the industrial welding robot according to claim 2, wherein one end of the mechanical arm (2) is fixedly connected with a welding gun (4), and the welding gun (4) is arranged at an inner side position of the protection cover (31).

4. The protection device for the industrial welding robot according to claim 3, wherein a chute (5) is formed at one end of the mechanical arm (2), a sliding block (6) is arranged in the chute (5), and one side surface of the sliding block (6) is fixedly connected with the telescopic end of the electric telescopic rod (32).

5. The protection device for the industrial welding robot according to claim 4, wherein the baffle (7) is fixedly connected to the outer surface of the mechanical arm (2), and the baffle (7) corresponds to the joint position of the two protection covers (31).

6. The protection device for the industrial welding robot according to claim 5, wherein the mechanical arm (2) is provided with two sections and is rotatably connected through a rotating shaft, and a driving motor (8) is installed at the joint of the two mechanical arms (2).

7. The protection device for the industrial welding robot according to claim 6, wherein one end of the supporting rod (33) is rotatably installed at one side surface of the sliding block (6), and the two supporting rods (33) are respectively rotatably connected with the protection cover (31).

8. The protection device for the industrial welding robot according to claim 7, wherein the disc (9) is rotatably installed on the upper surface of the base (1), the mechanical arm (2) is fixedly connected to the upper surface of the disc (9), and the reinforcing rod (10) is fixedly connected to the outer surface of the mechanical arm (2).