Arc light shielding mechanism of industrial welding robot

Abstract

The utility model discloses an arc light shielding mechanism of an industrial welding robot, and relates to the technical field of industrial robots. The light-shielding device comprises a fixed sleeve and three light-shielding plate assemblies fixed on the outer side surface of the fixed sleeve, three mounting plates are arranged on the outer side of the fixing sleeve, and a first pressing plate is fixed to any mounting plate through a fixing bolt; a shading plate assembly is arranged between the mounting plate and the pressing plate I; the light shielding plate assembly comprises a first light shielding plate and a second light shielding plate. The three groups of shading plate assemblies are arranged on the outer side wall of the fixing sleeve, each shading plate assembly comprises the first light barrier and the second light barrier which are matched with each other, and the extending lengths of the end parts of the first light barrier and the second light barrier from one end of the fixing sleeve and the overlapping width of the first light barrier and the second light barrier are adjusted according to requirements during use; the problem that an existing light blocking device does not have the function of adjusting the light blocking range and angle is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to industrial robot technical field, especially, relate to an arc light shielding mechanism of industrial welding robot. BACKGROUND

[0002] With the continuous development of automation and intelligent work in the welding industry, the welding industry adapts to the development of social economy, and the industrial welding robot develops rapidly in the welding industry due to its stable performance, the ability to adjust the welding process according to different welding environments and other advantages. Some existing industrial welding robots do not have a shielding structure, which often produces arc light when performing welding operations, and the arc light can easily cause harm to the eyes of the operator when the operator is close, which poses a certain safety hazard. For example, CN205520032U discloses an arc shielding device for a robot welding device, which comprises a welding gun, a connecting rod fixed on the welding gun, a power mechanism and a suction hood. The power mechanism is fixed on the connecting rod through a fixing plate, and the welding gun head is provided with a movable light shield. The light shield is fixedly connected with the power mechanism, and the length of the light shield is 40mm. The above-mentioned light shielding device is inconvenient to install when connected with the industrial welding robot, and is time-consuming and laborious. At the same time, it does not have the function of adjusting the range and angle of light shielding, which affects the state of the operator and poses a safety hazard. SUMMARY

[0003] The utility model discloses an arc light shielding mechanism of industrial welding robot, three groups of light shield assembly are established to the outside wall of fixed sleeve, and the light shield assembly includes the first light shield and the second light shield that cooperate with each other, and the end of the first light shield and the second light shield protrudes from one end of the fixed sleeve, solve the problem that the existing light shielding device does not have the function of adjusting the range and angle of light shielding.

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses an arc light shielding mechanism of industrial welding robot, three groups of light shield assembly are established to the outside wall of fixed sleeve, and the light shield assembly includes the first light shield and the second light shield that cooperate with each other, and the end of the first light shield and the second light shield protrudes from one end of the fixed sleeve, solve the problem that the existing light shielding device does not have the function of adjusting the range and angle of light shielding.

[0006] Further, the opposite sides of the first and second light blocking plates are respectively provided with mutually matched sliding grooves, and the arc-shaped sliding rails sliding in the sliding grooves.

[0007] Further, the opposite sides of the mounting plate and the first pressing plate are respectively provided with arc surfaces A and B matched with the first and second light blocking plates.

[0008] Further, the outer side wall of the fixed sleeve is provided with a sleeve A, the movable rod A fixed at one end on the mounting plate is slidingly connected in the sleeve A, and the sleeve A is provided with a locking bolt A at one side.

[0009] Further, the outer side wall of the fixed sleeve is further provided with a sleeve B, the outer side wall of the fixed sleeve in the sleeve B is connected with the movable rod B sliding along the inner wall of the sleeve B through the spring A, and the end of the movable rod B is fixed on the mounting plate.

[0010] Further, the inner wall of the fixed sleeve is provided with three grooves A along the length direction, the bottom side of the groove A is provided with a groove B along the length direction, the outer side wall of the fixed sleeve opposite to the position of the groove A is provided with a mounting portion, the locking bolt B is threadedly connected on the mounting portion, the locking bolt B abuts against a rectangular plate accommodated in the groove B, and one side of the rectangular plate is provided with a pressing plate II matched with the groove A.

[0011] Further, one side of the rectangular plate is provided with a guide column, the bottom side of the groove B is provided with a through hole for the guide column to pass through, a cylinder body is mounted on the mounting portion at the through hole, the bottom side of the cylinder body is fixed with a spring B, and one end of the guide column penetrates through the through hole and is inserted into the cylinder body.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a fixing sleeve is provided with three sets of light shielding plate assemblies on the outer side wall, the light shielding plate assembly includes the first light blocking plate and the second light blocking plate matched with each other, and the length of the end of the first light blocking plate and the second light blocking plate protruding from one end of the fixed sleeve and the width of the coincidence of the first light blocking plate and the second light blocking plate are adjusted according to requirements when using, so that the problem that the existing light blocking device does not have the range and angle of adjusting light blocking is solved.

[0014] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the arc shielding mechanism structure of the utility model;

[0017] Figure 2 for Figure 1 A partial enlarged view of point B in the middle;

[0018] Figure 3 for Figure 1 The main view;

[0019] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0020] Figure 5 for Figure 3 Cross-sectional view at AA in the middle;

[0021] Figure 6 This is a schematic structural diagram of the sunshade assembly of the utility model from a first perspective;

[0022] Figure 7 This is a schematic structural diagram of the sunshade assembly of the utility model from a second viewing angle. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] See also Figure 1 and 3The utility model discloses an arc light shielding mechanism of industrial welding robot, including the fixed sleeve pipe 1 of the welding torch head outside wall of welding torch, and the fixed sleeve pipe 1 outside is provided with three light shield plate assemblies, utilize three light shield plate assemblies to carry out light shielding operation, avoid the arc light influence operator, avoid causing the security problem, improved the practicality of device.

[0026] As Figures 6-7 , and the light shield plate assembly includes first light shield 2 and second light shield 20, the end of first light shield 2 and second light shield 20 protrude from one end of fixed sleeve pipe 1 after installation, and the opposite side of first light shield 2 and second light shield 20 is provided with waist type hole A201 and waist type hole B202 respectively, and then when installing, the length of the end of first light shield and second light shield protruding from one end of fixed sleeve pipe 1 and the width of the coincidence of the two are adjusted according to requirements, and then when using, the function of light shielding range and angle adjustment is possessed.

[0027] Specifically, in order to facilitate the installation of light shield plate assembly, three mounting plates 13 are arranged on the outside of fixed sleeve pipe 1, and a pressing plate one 14 is fixed on mounting plate 13 through fixing bolt 15, and the light shield plate assembly is installed between mounting plate 13 and pressing plate one 14 when using, and fixing bolt 15 penetrates waist type hole A201 and waist type hole B202 when installing.

[0028] When using, in order to facilitate the alignment of first light shield 2 and second light shield 20 and the cooperative installation of the two, mutually cooperating sliding groove 203 and arc-shaped sliding rail 204 sliding along sliding groove 203 are arranged on the opposite sides of first light shield 2 and second light shield 20 respectively, and arc surface A and arc surface B cooperating with first light shield 2 and second light shield 20 are arranged on the opposite sides of mounting plate 13 and pressing plate one 14 respectively.

[0029] Based on the above, as Figure 2 And 5 A sleeve pipe A10 is arranged on the outside wall of fixed sleeve pipe 1, three sleeve pipes B17 are further arranged on the outside wall of fixed sleeve pipe 1 between two sleeve pipes A10, a movable rod A11 fixed on mounting plate 13 is slidingly connected in sleeve pipe A10, locking bolt A12 is arranged on one side of sleeve pipe A10, the outside wall of fixed sleeve pipe 1 in sleeve pipe B17 is connected with movable rod B18 sliding along the inner wall of sleeve pipe B17 through spring A, the end of movable rod B18 is fixed on mounting plate 13, and then the installation of mounting plate 13 is conveniently controlled when using.

[0030] At the same time, in the actual installation and dismounting process, in order to facilitate the control of the fixed sleeve 1 installed on the outer side wall of the welding gun head or dismounted from the outer side wall of the welding gun head, three grooves A101 are formed in the inner wall of the fixed sleeve 1, and the length direction of the groove A101 is the same as the axial direction of the fixed sleeve 1. Figure 4 And a groove B102 is formed in the bottom side of the groove A101 along the length direction of the groove A101; the outer side wall of the fixed sleeve 1 at the position opposite to the groove A101 is provided with a mounting part 103; the mounting part 103 is threadedly connected with a locking bolt B108, the locking bolt B108 abuts against a rectangular plate 106 accommodated in the groove B102, one side of the rectangular plate 106 is provided with a pressing plate two 107 accommodated in the groove A101; and one side of the rectangular plate 106 is provided with a guide column 105, the bottom side of the groove B102 is provided with a through hole for the guide column 105 to pass through, the mounting part 103 at the position of the through hole is provided with a cylinder body 104, the bottom side of the cylinder body 104 is fixed with a spring B, and one end of the guide column 105 penetrates through the through hole and is inserted into the cylinder body 104.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An arc shielding mechanism for an industrial welding robot, characterized by: It comprises a fixed sleeve (1) and three light shielding plate assemblies fixed on the outer side of the fixed sleeve (1); Three mounting plates (13) are provided on the outside of the fixed sleeve (1), and a pressing plate (14) is fixed to each of the mounting plates (13) via a fixing bolt (15); A light shielding plate assembly is provided between the mounting plate (13) and the pressing plate (14); the light shielding plate assembly comprises a first light shielding plate (2) and a second light shielding plate (20); and the ends of the first light shielding plate (2) and the second light shielding plate (20) protrude from one end of the fixed sleeve (1); A waist-shaped hole A (201) and a waist-shaped hole B (202) are respectively provided on opposite sides of the first light-blocking plate (2) and the second light-blocking plate (20); When in use, the fixing bolt (15) passes through the waist-shaped hole A (201) and the waist-shaped hole B (202).

2. The arc shielding mechanism of an industrial welding robot according to claim 1, characterized in that: Opposite sides of the first light baffle (2) and the second light baffle (20) are respectively provided with mutually matching sliding grooves (203) and arc-shaped sliding rails (204) sliding along the sliding grooves (203).

3. The arc shielding mechanism of an industrial welding robot according to claim 1, characterized in that: The opposite sides of the mounting plate (13) and the first pressing plate (14) are respectively provided with an arc surface A and an arc surface B that cooperate with the first light blocking plate (2) and the second light blocking plate (20).

4. The arc shielding mechanism of an industrial welding robot according to claim 1, characterized in that: A sleeve A (10) is provided on the outer wall of the fixed sleeve (1), a movable rod A (11) is slidably connected inside the sleeve A (10) and fixed at one end on the mounting plate (13), and a locking bolt A (12) is provided on one side of the sleeve A (10).

5. The arc shielding mechanism of an industrial welding robot according to claim 4, characterized in that: A sleeve B (17) is further provided on the outer side wall of the fixed sleeve (1). The outer side wall of the fixed sleeve (1) located inside the sleeve B (17) is connected to a movable rod B (18) sliding along the inner side wall of the sleeve B (17) via a spring A. The end of the movable rod B (18) is fixed on the mounting plate (13).

6. The arc shielding mechanism of an industrial welding robot according to claim 1, characterized in that: The inner wall of the fixed sleeve (1) is provided with three grooves A (101) along its length direction, and the bottom side surface of the groove A (101) is provided with a groove B (102) along its length direction; A mounting portion (103) is provided on the outer side wall of the fixed sleeve (1) facing the groove A (101); The mounting portion (103) is threadedly connected to a locking bolt B (108), and the locking bolt B (108) abuts against a rectangular plate (106) accommodated in the groove B (102). One side of the rectangular plate (106) is provided with a second clamping plate (107) that cooperates and is accommodated in the groove A (101).

7. The arc shielding mechanism of an industrial welding robot according to claim 6, characterized in that: A guide post (105) is provided on one side of the rectangular plate (106), a through hole for the guide post (105) to pass through is provided on the bottom side of the groove B (102), a cylinder (104) is installed on the mounting portion (103) located at the through hole, a spring B is fixed on the bottom side of the cylinder (104), and one end of the guide post (105) passes through the through hole and is inserted into the cylinder (104).

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