A high-precision automatic welding mechanism for electrical cabinet processing

Abstract

The utility model relates to the technical field of electrical cabinet welding processing, and in particular to a high-precision automatic welding mechanism for electrical cabinet processing. Its technical solution includes: an electric transmission belt, an upper and lower adjustment component is arranged on one side of the electric transmission belt, a crossbeam is arranged on one side of the adjustment block, an electric linear guide is installed in the crossbeam, a slider is arranged in the electric linear guide, a spot welding component is installed below the slider, an outer ring sleeve is arranged on the outer ring of the inner ring sleeve, and positioning plates are arranged on both sides above the electric transmission belt. The utility model can perform welding operations on conventional welding points of the electrical cabinet panel and the electrical cabinet side panel through the arrangement of the spot welding component, and can also perform welding operations on welding points at the angle position of the electrical cabinet panel and the electrical cabinet side panel, thereby greatly improving the welding accuracy at the angle position of the electrical cabinet panel and the electrical cabinet side panel, and thus improving the overall accuracy of the electrical cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of welding processing of electrical cabinets, in particular to a high-precision automatic welding mechanism for processing electrical cabinets. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. Electrical cabinets are generally made of hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc.

[0003] The electrical cabinet is assembled from metal plates through cutting, welding and other processes. When welding the electrical cabinet, the panel and the side panels of the electrical cabinet are usually assembled together, and then the assembled positions are welded. The welding assemblies of the electrical cabinet in the prior art can often perform fast spot welding operations on conventional points, but the welding points at the angle between the panel and the side panels are often not accurate enough, which can easily cause welding damage to the panel of the electrical cabinet. For this reason, we specially propose a high-precision automatic welding mechanism for electrical cabinet processing. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a high-precision automatic welding mechanism for processing electrical cabinets.

[0005] The technical solution of the utility model is as follows: a high-precision automatic welding mechanism for electrical cabinet processing comprises an electric transmission belt, an up-and-down adjustment component is arranged on one side of the electric transmission belt, the up-and-down adjustment component comprises a stand, a motor 1 is arranged above the stand, a threaded rod is connected to the output end of the motor 1, an outer ring of the threaded rod is sleeved with an adjustment block, a crossbeam is arranged on one side of the adjustment block, an electric linear guide is installed in the crossbeam, a slider is arranged in the electric linear guide, a spot welding component is arranged below the slider, the spot welding component comprises a motor 2, a connecting plate and an inner ring sleeve are respectively sleeved on the outer ring of the output end of the motor 2, a spot welder is arranged above the connecting plate, a welding head is arranged below the spot welder, an outer ring of the inner ring sleeve is arranged with an outer ring sleeve, a guide ring groove is opened on the side where the inner ring sleeve and the outer ring sleeve are close to each other, two sets of limit blocks are arranged on the outer ring of the welding head, and positioning plates are arranged on both sides above the electric transmission belt.

[0006] Preferably, an electrical cabinet panel is placed on the electric conveyor belt, and the two groups of positioning plates are arranged in an inclined shape. The two groups of positioning plates are close to each other and are respectively provided with electrical cabinet side panels, and the bottom edges of the electrical cabinet side panels correspond to the side edges of the electrical cabinet panels through the positioning plates.

[0007] Preferably, a protection frame is arranged above the stand, the outer ring of the motor 1 is installed corresponding to the inner wall of the protection frame, a limiting groove is opened on one side of the stand, and the adjustment block is installed corresponding to the limiting groove.

[0008] Preferably, the upper and lower sides of the limiting groove are provided with axial holes, the two ends of the threaded rod are respectively installed corresponding to the two groups of axial holes, the adjusting block is provided with a threaded hole 1, and the adjusting block is installed corresponding to the threaded rod through the threaded hole.

[0009] Preferably, one side of the beam is installed corresponding to one side of the adjustment block, two groups of reinforcing plates are arranged below the beam close to the side of the adjustment block, the beam is arranged in a "U" shape, the electric linear guide is installed corresponding to the inner wall of the beam, two threaded holes are opened on the slider, and the slider is installed corresponding to the inner cavity of the electric linear guide.

[0010] Preferably, the mounting end of the motor 2 is installed corresponding to the lower side of the slider, and the connecting plate is respectively provided with an axial groove and an adjustment groove. The connecting plate is installed corresponding to the output shaft of the motor 2 through the axial groove, and the outer ring of the welding head is in contact with the inner wall of the adjustment groove.

[0011] Preferably, one end of the welding head is arranged in an inclined shape, and the inner ring sleeve and the outer ring sleeve are arranged in an inclined shape on one side close to each other, and the outer ring of the welding head is respectively fitted with the inner ring sleeve and the welding head.

[0012] Preferably, the two groups of limit blocks are respectively installed corresponding to the two groups of guide ring grooves, a bearing is arranged between the output shaft of the second motor and the inner ring sleeve, and multiple groups of connecting rods are arranged above the outer ring sleeve, and the top end of the connecting rod is installed corresponding to the slider.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model can be adjusted up and down by setting the up and down adjustment components, and the slider can be adjusted laterally by setting the electric linear guide rail, so that the slider drives the spot welding component to quickly find the welding point position, and the conventional welding points of the electrical cabinet panel and the electrical cabinet side plate can be welded by setting the spot welding component, and the welding points at the angle position of the electrical cabinet panel and the electrical cabinet side plate can be welded at the same time, thereby greatly improving the welding accuracy at the angle position of the electrical cabinet panel and the electrical cabinet side plate, and then improving the overall accuracy of the electrical cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial regional structure of the up and down adjustment component in the utility model;

[0018] Figure 4 It is an exploded view of a part of the spot welding assembly in the utility model.

[0019] Figure numerals: 1. electric conveyor belt; 2. up and down adjustment assembly; 21. stand; 22. motor one; 23. threaded rod; 24. adjustment block; 3. crossbeam; 4. electric linear guide; 5. slider; 6. spot welding assembly; 61. motor two; 62. connecting plate; 63. inner ring sleeve; 64. spot welding machine; 65. welding head; 66. outer ring sleeve; 7. guide ring groove; 8. limit block; 9. positioning plate; 10. electrical cabinet panel; 11. electrical cabinet side panel; 12. protective frame; 13. bearing; 14. connecting rod; 15. reinforcement plate. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example

[0022] like Figure 1-2 As shown, the utility model proposes a high-precision automatic welding mechanism for electrical cabinet processing, including an electric conveyor belt 1, the electric conveyor belt 1 includes a conveyor belt and a conveyor frame, the electric conveyor belt 1 is a mature technical product in the prior art, so it will not be described in detail in this article, positioning plates 9 are arranged on both sides above the electric conveyor belt 1, two groups of positioning plates 9 are arranged in an inclined shape, one side of the positioning plate 9 is fixedly connected to the conveyor frame of the electric conveyor belt 1, an electrical cabinet panel 10 is placed on the electric conveyor belt 1, the electrical cabinet panel 10 is placed above the conveyor belt of the electric conveyor belt 1, and partition plates are evenly arranged on the surface of the conveyor belt, a group of electrical cabinet panels 10 is placed between every two groups of partition plates, and electrical cabinet side panels 11 are respectively arranged on one side of the two groups of positioning plates 9 close to each other, and the bottom edge of the electrical cabinet side panel 11 corresponds to the side edge of the electrical cabinet panel 10 through the positioning plate 9, and the setting of the positioning plate 9 can make the welding point positions of the electrical cabinet side panel 11 and the electrical cabinet panel 10 correspond to each other, so that the electrical cabinet panel 10 and the electrical cabinet side panel 11 can be better welded;

[0023] like Figure 3-4As shown, an up-and-down adjustment component 2 is provided on one side of the electric transmission belt 1, and the up-and-down adjustment component 2 includes a stand 21, one side of the stand 21 is fixedly connected to the conveying frame of the electric transmission belt 1, a protection frame 12 is provided above the stand 21, one side of the protection frame 12 is fixedly connected to the stand 21, a motor 22 is provided above the stand 21, the outer ring of the motor 22 is installed corresponding to the inner wall of the protection frame 12, the motor 22 is fixedly connected to the protection frame 12, the setting of the protection frame 12 can make the placement of the motor 22 more stable, and the motor 22 can be protected at the same time, the output end of the motor 22 is connected to the threaded rod 23, the output end of the motor 22 is fixedly connected to the threaded rod 23, the upper and lower sides of the limit groove are provided with axial holes, the two ends of the threaded rod 23 are respectively installed corresponding to the two groups of axial holes, the threaded rod 23 is rotatably connected to the axial holes, and the threaded rod The outer ring sleeve of 23 is provided with an adjusting block 24, and a threaded hole 1 is opened on the adjusting block 24. The adjusting block 24 is installed corresponding to the threaded rod 23 through the threaded hole, and the adjusting block 24 is threadedly connected to the threaded rod 23. A limiting groove is opened on one side of the stand 21, and the adjusting block 24 is installed corresponding to the limiting groove. The adjusting block 24 is slidably connected to the stand 21. The setting of the upper and lower adjusting assembly 2 can adjust the height of the beam 3 up and down. A beam 3 is set on one side of the adjusting block 24, and one side of the beam 3 is installed corresponding to one side of the adjusting block 24. One side of the beam 3 is fixedly connected to the adjusting block 24. Two groups of reinforcing plates 15 are set on one side of the beam 3 near the adjusting block 24 below the beam 3. One side of the reinforcing plate 15 is fixedly connected to the beam 3, and the other side of the reinforcing plate 15 is in contact with one side of the stand 21. The setting of the reinforcing plate 15 can make the installation of the beam 3 more stable when it is in the installed state;

[0024] like Figure 4As shown, an electric linear guide 4 is installed in the crossbeam 3, and the crossbeam 3 is arranged in a "U" shape. The electric linear guide 4 is installed corresponding to the inner wall of the crossbeam 3, and the mounting end of the electric linear guide 4 is fixedly connected to the upper two sides of the crossbeam 3. A slider 5 is arranged in the electric linear guide 4, and a threaded hole 2 is opened on the slider 5. The slider 5 is installed corresponding to the inner cavity of the electric linear guide 4, and the slider 5 is slidably connected to the electric linear guide 4. A spot welding assembly 6 is installed below the slider 5, and the spot welding assembly 6 includes a motor 2 61. The mounting end of the motor 2 61 is installed corresponding to the lower side of the slider 5, and the mounting end of the motor 2 61 is fixedly connected to the slider 5. The arrangement of the electric linear guide 4 and the slider 5 can adjust the motor 2 61 laterally, so that welding operations can be carried out more conveniently. The outer ring of the output end of the second motor 61 is respectively sleeved with a connecting plate 62 and an inner ring sleeve 63, a bearing 13 is arranged between the output shaft of the second motor 61 and the inner ring sleeve 63, the inner ring of the bearing 13 is fixedly connected to the outer ring of the output shaft of the second motor 61, the outer ring of the bearing 13 is fixedly connected to the inner ring of the inner ring sleeve 63, the arrangement of the bearing 13 can make the inner ring sleeve 63 stably installed, the connecting plate 62 is respectively provided with an axis groove and an adjustment groove, the connecting plate 62 is correspondingly installed with the output shaft of the second motor 61 through the axis groove, the connecting plate 62 is fixedly connected to the output shaft of the second motor 61, a spot welder 64 is arranged above the connecting plate 62, the mounting end of the spot welder 64 is fixedly connected to the upper side of the connecting plate 62, a welding head 65 is arranged below the spot welder 64, the welding head 65 is connected to the spot welder 64 Mutually adaptable, the mounting end of the welding head 65 is fixedly connected to the spot welding machine 64, the outer ring of the welding head 65 fits with the inner wall of the adjusting groove, the welding head 65 is slidably connected to the adjusting groove, the outer ring of the inner ring sleeve 63 is provided with an outer ring sleeve 66, one end of the welding head 65 is arranged in an inclined shape, and the inclined setting of the welding head 65 can facilitate the rapid welding operation between the panel and the side plate of the electrical cabinet, the inner ring sleeve 63 and the outer ring sleeve 66 are arranged in an inclined shape on one side close to each other, the outer ring of the welding head 65 is respectively fitted with the inner ring sleeve 63 and the welding head 65, the welding head 65 is respectively slidably connected with the inner ring sleeve 63 and the outer ring sleeve 66, the inner ring sleeve 63 and the outer ring sleeve 66 are provided with a guide ring groove 7 on one side close to each other, and the outer ring sleeve 65 is provided with two sets of limit blocks 8 , one side of the limit block 8 is fixedly connected to the welding head 65, and the two groups of limit blocks 8 are respectively installed corresponding to the two groups of guide ring grooves 7, and the limit blocks 8 are slidably connected to the guide ring grooves 7. The setting of the limit blocks 8 and the guide ring grooves 7 can further strengthen the installation stability of the spot welding machine 64 and the welding head 65. A plurality of connecting rods 14 are arranged above the outer ring sleeve 66, and one side of the connecting rod 14 is fixedly connected to the outer ring sleeve 66. The top of the connecting rod 14 is correspondingly installed with the slider 5, and the top of the connecting rod 14 is fixedly connected to the slider 5. The setting of the connecting rod 14 can make the installation of the outer ring sleeve 66 more stable, so that the outer ring sleeve 66 and the inner ring sleeve 63 cooperate with each other to limit and guide the welding head 65. The setting of the spot welding assembly 6 can adapt to the welding operation between the electrical cabinet panel and the side panel of different angles.This greatly improves the welding accuracy, allowing the panel and side panels of the electrical cabinet to be quickly formed during welding operations, thereby improving welding efficiency.

[0025] In this embodiment, the operator conveys the electrical cabinet panel 10 and the electrical cabinet side panel 11 through the electric conveyor belt 1. When a group of electrical cabinet panels 10 and electrical cabinet side panels 11 are conveyed to the bottom of the spot welding assembly 6, the operator energizes the motor 22. The motor 22 is energized to drive the adjustment block 24 to guide along the stand 21 through the threaded rod 23, so that the adjustment block 24 drives the crossbeam 3 and the electric linear guide 4 to adjust up and down. When the electric linear guide 4 is adjusted to a suitable height, the operator starts the electric linear guide 4. The electric linear guide 4 drives the spot welding assembly 6 to adjust horizontally through the slider 5. The spot welding assembly 6 moves with the slider 5, so that the welding points of the welding head 65 correspond to the welding points of the electrical cabinet panel 10 and the electrical cabinet side panel 11, thereby starting the welding operation of the electrical cabinet panel 10 and the electrical cabinet side panel 11;

[0026] When welding operation is required at the angle position between the electrical cabinet panel 10 and the electrical cabinet side panel 11, the operator powers on the motor 2 61 to start, and the motor 2 61 powers on to drive the connecting plate 62 to follow the movement, and the movement of the connecting plate 62 drives the spot welder 64 and the welding head 65 to move, and the welding head 65 moves through the inner ring sleeve 63 and the welding head 65, and is guided by the guide ring groove 7 and the limit block 8 at the same time, so that the welding head 65 is rotated to the welding point position at the angle position, thereby completing the welding operation at the angle position between the electrical cabinet panel 10 and the electrical cabinet side panel 11.

[0027] The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims

1. A high-precision automatic welding mechanism for electrical cabinet processing, comprising an electric conveyor belt (1), characterized in that: An up-down adjustment component (2) is arranged on one side of the electric transmission belt (1), and the up-down adjustment component (2) includes a stand (21), a motor (22) is arranged above the stand (21), a threaded rod (23) is connected to the output end of the motor (22), an outer ring of the threaded rod (23) is provided with an adjustment block (24), a crossbeam (3) is arranged on one side of the adjustment block (24), an electric linear guide (4) is installed in the crossbeam (3), a slider (5) is arranged in the electric linear guide (4), a spot welding component (6) is arranged below the slider (5), and the spot welding component (6) comprises a second motor (61), wherein the outer ring of the output end of the second motor (61) is respectively sleeved with a connecting plate (62) and an inner ring sleeve (63), a spot welder (64) is arranged above the connecting plate (62), a welding head (65) is arranged below the spot welder (64), an outer ring sleeve (66) is arranged on the outer ring of the inner ring sleeve (63), a guide ring groove (7) is provided on one side of the inner ring sleeve (63) and the outer ring sleeve (66) close to each other, two sets of limit blocks (8) are arranged on the outer ring of the welding head (65), and positioning plates (9) are arranged on both sides above the electric transmission belt (1).

2. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 1, characterized in that: An electrical cabinet panel (10) is placed on the electric conveyor belt (1), and the two groups of positioning plates (9) are both arranged in an inclined shape. The two groups of positioning plates (9) are respectively provided with electrical cabinet side plates (11) on one side close to each other, and the bottom edge of the electrical cabinet side plate (11) corresponds to the side edge of the electrical cabinet panel (10) through the positioning plate (9).

3. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 2, characterized in that: A protection frame (12) is arranged above the stand (21); the outer ring of the motor (22) is mounted corresponding to the inner wall of the protection frame (12); a limiting groove is provided on one side of the stand (21); and the adjustment block (24) is mounted corresponding to the limiting groove.

4. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 3, characterized in that: Axial holes are provided on both upper and lower sides of the limit groove, and the two ends of the threaded rod (23) are respectively installed corresponding to the two groups of axis holes. A threaded hole 1 is provided on the adjustment block (24), and the adjustment block (24) is installed corresponding to the threaded rod (23) through the threaded hole.

5. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 4, characterized in that: One side of the crossbeam (3) is mounted correspondingly to one side of the adjustment block (24); two groups of reinforcing plates (15) are arranged below the crossbeam (3) and close to the adjustment block (24); the crossbeam (3) is arranged in a "U" shape; the electric linear guide rail (4) is mounted correspondingly to the inner wall of the crossbeam (3); two threaded holes are provided on the slider (5); and the slider (5) is mounted correspondingly to the inner cavity of the electric linear guide rail (4).

6. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 5, characterized in that: The mounting end of the second motor (61) is mounted correspondingly to the lower side of the slider (5); an axis groove and an adjustment groove are respectively provided on the connecting plate (62); the connecting plate (62) is mounted correspondingly to the output shaft of the second motor (61) through the axis groove; and the outer ring of the welding head (65) is in contact with the inner wall of the adjustment groove.

7. A high-precision automatic welding mechanism for electrical cabinet processing according to claim 6, characterized in that: One end of the welding head (65) is arranged in an inclined shape, and the inner ring sleeve (63) and the outer ring sleeve (66) are arranged in an inclined surface shape on one side close to each other, and the outer ring of the welding head (65) is respectively fitted with the inner ring sleeve (63) and the welding head (65).

8. The high-precision automatic welding mechanism for electrical cabinet processing according to claim 7, characterized in that: The two groups of limit blocks (8) are respectively installed corresponding to the two groups of guide ring grooves (7), a bearing (13) is arranged between the output shaft of the second motor (61) and the inner ring sleeve (63), and a plurality of connecting rods (14) are arranged above the outer ring sleeve (66), and the top end of the connecting rod (14) is installed corresponding to the slider (5).

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