Automatic welding equipment for steel cabinet with multiple storage spaces

Abstract

The utility model relates to automatic welding equipment for a steel cabinet with multiple storage spaces. The automatic welding equipment comprises a conveying belt, an outer plate containing box, an outer plate welding machine, an outer plate welding position limiter, an inner plate placing machine, an inner plate welding machine and an inner plate welding position limiter. The outer plate containing box is arranged on the conveying belt. The outer plate welding machine comprises an outer plate welding mechanical arm and an outer plate welding gun arranged at the movable end of the outer plate welding mechanical arm. The outer plate welding position limiter is used for stopping the outer plate accommodating box at the outer plate welding position; the inner plate placing machine comprises an inner plate placing mechanical arm and a grabbing piece arranged at the movable end of the inner plate placing mechanical arm. The inner plate welding machine comprises an inner plate welding mechanical arm and an inner plate welding gun arranged at the movable end of the inner plate welding mechanical arm. The inner plate welding position limiter is arranged at the inner plate welding position and used for stopping the outer plate containing box at the inner plate welding position or continuously advancing. Compared with the prior art, the device is simple in structure, convenient to operate and capable of effectively saving cost and improving production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding technical field relates to a kind of automatic welding equipment for multiple storage space steel cabinet. BACKGROUND

[0002] Cabinet is generally used to store various items, so it can withstand certain pressure, and the frame quality of the cabinet directly affects the strength of the cabinet. At present, the steel cabinet in the factory is basically processed by manual welding, which leads to the following problems: high labor cost due to large welding workload, high dependence on professional ability of welder for traditional manual welding, welding work affects the health of workers, unstable welding component quality due to manual welding, and low welding efficiency. SUMMARY

[0003] The utility model aims at providing a kind of automatic welding equipment for multiple storage space steel cabinet, for realizing the automatic welding of steel cabinet, to reduce labor cost.

[0004] The purpose of the utility model can be achieved by the following technical solutions:

[0005] A kind of automatic welding equipment for multiple storage space steel cabinet, comprising:

[0006] Conveying belt, including outer plate welding position of upstream and inner plate welding position of downstream;

[0007] Outer plate containing box, placed on conveying belt, for fixing cabinet peripheral plate;

[0008] Outer plate welding machine, located in outer plate welding position, including outer plate welding mechanical arm and outer plate welding torch located in the movable end of outer plate welding mechanical arm;

[0009] Outer plate welding position limiter, located in outer plate welding position, for stopping outer plate containing box at outer plate welding position, or continuing to travel;

[0010] Inner plate placing machine, located in inner plate welding position, including inner plate placing mechanical arm and grabbing piece located in the movable end of inner plate placing mechanical arm;

[0011] Inner plate welding machine, located in inner plate welding position, including inner plate welding mechanical arm and inner plate welding torch located in the movable end of inner plate welding mechanical arm;

[0012] Inner plate welding position limiter, located in inner plate welding position, for stopping outer plate containing box at inner plate welding position, or continuing to travel.

[0013] Further, the outer plate containing box comprises a bottom plate, a left side plate and a right side plate arranged on the bottom plate, a rear side plate, a sandwich layer arranged in the bottom plate, the left side plate, the right side plate and the rear side plate, a suction hole arranged on the inner side of the left side plate, the right side plate and the rear side plate and communicated with the sandwich layer, and a negative pressure pump communicated with the sandwich layer.

[0014] The cabinet body bottom plate is arranged on the bottom plate, the cabinet body left side plate and the cabinet body right side plate are respectively adsorbed on the left side plate and the right side plate, and the cabinet body top plate is overlapped on the cabinet body left side plate and the cabinet body right side plate.

[0015] Further, the outer plate welding mechanical arm, the inner plate placing mechanical arm and the outer plate welding mechanical arm all comprise a transverse movement guide rail, a longitudinal movement guide rail and a telescopic rod which are sequentially and orthogonally connected; the transverse movement guide rail is parallel to the conveying belt, the longitudinal movement guide rail is perpendicular to the conveying belt, and the end of the telescopic rod is close to or away from the conveying belt.

[0016] Further, a rotating motor is arranged between the telescopic rod of the inner plate placing mechanical arm and the grabbing piece.

[0017] Further, the grabbing piece is a clamping jaw or a vacuum suction cup.

[0018] Further, the inner plate placing machine is provided with an inner plate stacking groove, and the cabinet body inner plate is stacked in the inner plate stacking groove.

[0019] Further, the conveying belt comprises a first conveying belt and a second conveying belt which are arranged side by side and are spaced apart, and the outer plate containing box is arranged on the first conveying belt and the second conveying belt.

[0020] Further, the outer plate welding position limiter and the inner plate welding position limiter comprise a lifting rod arranged between the first conveying belt and the second conveying belt, and a blocking block arranged on the lifting rod.

[0021] Further, the outer plate welding position limiter and the inner plate welding position limiter are proximity sensors and are electrically connected with the conveying belt.

[0022] Further, the automatic welding equipment further comprises a controller which is electrically connected with the conveying belt, the outer plate containing box, the outer plate welding machine, the outer plate welding position limiter, the inner plate placing machine, the inner plate welding machine and the inner plate welding position limiter, so as to weld the cabinet body outer plate and the inner plate.

[0023] Compared with the prior art, the automatic welding equipment has the following beneficial effects:

[0024] The utility model discloses a welding device for the automatic welding of the outer plate of the cabinet body, and the outer plate of the cabinet body is welded by the welding gun of the welding device, and the welding device is characterized by the following technical scheme. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a top view structural schematic diagram of an embodiment of an automatic welding device for a steel cabinet body with multiple storage spaces.

[0026] Figure 2 It is a front view structural schematic diagram of an embodiment of an automatic welding device for a steel cabinet body with multiple storage spaces.

[0027] Figure 3 It is an outer plate welding state schematic diagram of an embodiment of an automatic welding device for a steel cabinet body with multiple storage spaces.

[0028] Figure 4 It is an inner plate welding state schematic diagram of an embodiment of an automatic welding device for a steel cabinet body with multiple storage spaces.

[0029] Figure 5 It is a structural schematic diagram of an outer plate containing box.

[0030] MARK DESCRIPTION IN DRAWINGS:

[0031] 1-conveyer belt, 2-outer plate containing box, 201-bottom plate, 202-left side plate, 203-right side plate, 204-rear side plate, 3-outer plate welding mechanical arm, 4-outer plate welding gun, 5-outer plate welding position limiter, 6-inner plate placing mechanical arm, 7-inner plate welding mechanical arm, 8-inner plate welding gun, 9-inner plate welding position limiter, 10-inner plate stacking groove. DETAILED DESCRIPTION

[0032] The utility model will be described in detail below in combination with the drawings and specific embodiments. The following embodiments are implemented on the premise of the above technical scheme of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiments.

[0033] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0034] Some embodiments of the utility model will be described in detail below in combination with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0035] Embodiments:

[0036] As Figure 1 With Figure 2 An automatic welding equipment for multi-storage space steel cabinet body, as shown in the figure, includes a conveyor belt 1, an outer plate containing box 2, an outer plate welding machine, an outer plate welding position limiter 5, an inner plate placing machine, an inner plate welding machine and an inner plate welding position limiter 9; wherein the conveyor belt 1 includes an outer plate welding position upstream and an inner plate welding position downstream; the outer plate containing box 2 is placed on the conveyor belt 1, used to fix the cabinet body outer plate; the outer plate welding machine is provided with an outer plate welding mechanical arm 3 and an outer plate welding torch 4 provided on the movable end of the outer plate welding mechanical arm 3 at the outer plate welding position; the outer plate welding position limiter 5 is provided at the outer plate welding position, used to stop the outer plate containing box 2 at the outer plate welding position, or continue to travel; the inner plate placing machine is provided at the inner plate welding position, including an inner plate placing mechanical arm 6 and a grabbing piece provided on the movable end of the inner plate placing mechanical arm 6; the inner plate welding machine is provided at the inner plate welding position, including an inner plate welding mechanical arm 7 and an inner plate welding torch 8 provided on the movable end of the inner plate welding mechanical arm 7; the inner plate welding position limiter 9 is provided at the inner plate welding position, used to stop the outer plate containing box 2 at the inner plate welding position, or continue to travel.

[0037] In the process of welding and assembling the multi-storage space steel cabinet body, the outer plate containing box 2 is used to fix the cabinet body outer plate at the assembly position, and is sequentially conveyed to the upstream outer plate welding position and the downstream inner plate welding position through the conveyor belt 1. At the outer plate welding position, as shown in the figure, the outer plate containing box 2 is stopped by the outer plate welding position limiter 5, the outer plate welding mechanical arm 3 drives the outer plate welding torch 4 to move to the outer plate set welding position, and welding is performed. After that, the outer plate welding position limiter 5 releases the outer plate containing box 2, so that it is conveyed to the inner plate welding position, as shown in the figure, the inner plate is placed at the set position by the inner plate placing mechanical arm 6, and then the inner plate welding mechanical arm 7 drives the inner plate welding torch 8 to move to the inner plate set welding position, and welding is performed. Figure 3 Figure 4 In some specific embodiments, as shown in the figure, the outer plate containing box 2 includes a bottom plate 201, a left side plate 202, a right side plate 203 and a rear side plate 204 provided on the bottom plate 201, a sandwich layer provided in the bottom plate 201, the left side plate 202, the right side plate 203 and the rear side plate 204, a suction through hole provided on the inner side of the left side plate 202, the right side plate 203 and the rear side plate 204 and communicating with the sandwich layer, and a negative pressure pump communicating with the sandwich layer.

[0038] In some specific embodiments, as shown in the figure, the outer plate containing box 2 includes a bottom plate 201, a left side plate 202, a right side plate 203 and a rear side plate 204 provided on the bottom plate 201, a sandwich layer provided in the bottom plate 201, the left side plate 202, the right side plate 203 and the rear side plate 204, a suction through hole provided on the inner side of the left side plate 202, the right side plate 203 and the rear side plate 204 and communicating with the sandwich layer, and a negative pressure pump communicating with the sandwich layer. Figure 5 The cabinet body bottom plate is provided on the bottom plate 201, the cabinet body left side plate and the cabinet body right side plate are respectively adsorbed on the left side plate 202 and the right side plate 203, and the cabinet body top plate is overlapped on the cabinet body left side plate and the cabinet body right side plate.

[0039]

[0040] ​​In some specific embodiments, the left side plate 202, the right side plate 203 and the rear side plate 204 are all conformal plate bodies, which are better fitted to the cabinet outer plate and have a stable negative pressure adsorption effect.

[0041] In some specific embodiments, the outer plate welding mechanical arm 3, the inner plate placing mechanical arm 6 and the outer plate welding mechanical arm 3 all include a transverse guide rail, a longitudinal guide rail and a telescopic rod connected in sequence and orthogonally. Specifically, the outer plate welding mechanical arm 3 includes a bracket, a transverse guide rail horizontally arranged on the bracket and parallel to the conveying belt 1, a transverse sliding seat slidingly arranged on the transverse guide rail, a longitudinal guide rail arranged on the transverse sliding seat and vertical to the conveying belt 1, a longitudinal sliding seat arranged on the longitudinal guide rail, and a telescopic rod arranged on the longitudinal sliding seat. The telescopic rod is directed to the conveying belt 1, and the transverse sliding seat and the longitudinal sliding seat can move horizontally, vertically and transversely under the action of a linear drive element such as a linear motor and a motor-driven screw nut mechanism.

[0042] In some specific embodiments, a rotating motor is further arranged between the telescopic rod of the inner plate placing mechanical arm 6 and the grabbing part, which is used to adjust the posture of the grabbed inner plate.

[0043] In some specific embodiments, the grabbing part is a gripper or a vacuum chuck. The gripper grabs the inner plate by mechanical clamping, and the vacuum chuck grabs the inner plate by negative pressure adsorption.

[0044] In some specific embodiments, an inner plate stacking groove 10 is arranged beside the inner plate placing machine, and the cabinet inner plates are stacked in the inner plate stacking groove 10.

[0045] In some specific embodiments, the conveying belt 1 includes a first conveying belt and a second conveying belt arranged side by side and spaced apart, and the outer plate containing box 2 is arranged across the first conveying belt and the second conveying belt.

[0046] In some specific embodiments, the outer plate welding position limiter 5 and the inner plate welding position limiter 9 include a lifting rod arranged between the first conveying belt and the second conveying belt, and a blocking block arranged on the lifting rod. The blocking block can be raised above the conveying belt 1 to block the outer plate containing box 2, or lowered below the conveying belt 1 to release the outer plate containing box 2.

[0047] In some specific embodiments, the outer plate welding position limiter 5 and the inner plate welding position limiter 9 are proximity sensors electrically connected to the conveying belt, so as to stop the conveying belt when the outer plate containing box 2 reaches the specified position, and start the conveying belt after the welding is completed at both stations.

[0048] In some specific embodiments, the automatic welding equipment further includes a controller electrically connected to the conveying belt 1, the outer plate containing box 2, the outer plate welding machine, the outer plate welding position limiter 5, the inner plate placing machine, the inner plate welding machine and the inner plate welding position limiter 9, so as to weld the cabinet outer plate and the inner plate.

[0049] The above description of the embodiments is to enable a person having ordinary skill in the art to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to the embodiments and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art according to the disclosure of the utility model without departing from the scope of the utility model should be within the protection scope of the utility model.

Claims

1. An automated welding apparatus for a multi-receiving space steel cabinet body, characterized in that, The application relates to a cabinet plate welding device. The cabinet plate welding device comprises a conveying belt (1), an outer plate containing box (2), an outer plate welding machine, an outer plate welding position limiter (5), an inner plate placing machine, an inner plate welding machine and an inner plate welding position limiter (9). The outer plate containing box (2) is arranged on the conveying belt (1) and used for fixing the cabinet outer peripheral plate. The outer plate welding machine is arranged at the outer plate welding position and comprises an outer plate welding mechanical arm (3) and an outer plate welding torch (4) arranged at the movable end of the outer plate welding mechanical arm (3). The outer plate welding position limiter (5) is arranged at the outer plate welding position and used for stopping or continuing the outer plate containing box (2) to travel at the outer plate welding position. The inner plate placing machine is arranged at the inner plate welding position and comprises an inner plate placing mechanical arm (6) and a grabbing part arranged at the movable end of the inner plate placing mechanical arm (6). The inner plate welding machine is arranged at the inner plate welding position and comprises an inner plate welding mechanical arm (7) and an inner plate welding torch (8) arranged at the movable end of the inner plate welding mechanical arm (7). The inner plate welding position limiter (9) is arranged at the inner plate welding position and used for stopping or continuing the outer plate containing box (2) to travel at the inner plate welding position.

2. The automated welding apparatus for multi-storage space steel cabinet body according to claim 1, characterized in that, The outer plate containing box (2) comprises a bottom plate (201), left side plates (202), right side plates (203) and rear side plates (204) arranged on the bottom plate (201), a sandwich layer arranged in the bottom plate (201), the left side plates (202), the right side plates (203) and the rear side plates (204), suction through holes arranged on the inner sides of the left side plates (202), the right side plates (203) and the rear side plates (204) and communicated with the sandwich layer, and a negative pressure pump communicated with the sandwich layer. The cabinet bottom plate is arranged on the bottom plate (201), the cabinet left side plate and the cabinet right side plate are respectively adsorbed on the left side plates (202) and the right side plates (203), and the cabinet top plate is overlapped on the cabinet left side plate and the cabinet right side plate.

3. The automated welding apparatus for multi-storage space steel cabinet body as claimed in claim 1, wherein The outer plate welding mechanical arm (3), the inner plate placing mechanical arm (6) and the outer plate welding mechanical arm (3) all comprise a transverse moving guide rail, a longitudinal moving guide rail and a telescopic rod which are sequentially and orthogonally connected, the transverse moving guide rail is parallel to the conveying belt, the longitudinal moving guide rail is perpendicular to the conveying belt, and the end of the telescopic rod is close to or far away from the conveying belt.

4. The automated welding apparatus for multi-storage space steel cabinet body according to claim 3, characterized in that, A rotating motor is further arranged between the telescopic rod of the inner plate placing mechanical arm (6) and the grabbing part.

5. The automated welding apparatus for multi-storage space steel cabinet body as claimed in claim 1, wherein, The grabbing part is a clamping jaw or a vacuum suction disc.

6. The automated welding apparatus for multi-storage space steel cabinet body of claim 1, wherein, An inner plate stacking groove (10) is arranged beside the inner plate placing machine, and the cabinet inner plate is stacked in the inner plate stacking groove (10).

7. The automated welding apparatus for multi-storage space steel cabinet body as claimed in claim 1, wherein The conveying belt (1) comprises first and second conveying belts which are arranged in parallel and are spaced apart, and the outer plate containing box (2) is arranged on the first and second conveying belts.

8. The automated welding apparatus for multi-storage space steel cabinet body according to claim 7, characterized in that, The outer plate welding position limiter (5) and the inner plate welding position limiter (9) comprise a lifting rod arranged between the first and second conveying belts and a blocking block arranged on the lifting rod.

9. The automated welding apparatus for multi-storage space steel cabinet body of claim 8, wherein, The outer plate welding position limiter (5) and the inner plate welding position limiter (9) are proximity sensors and are electrically connected with the conveying belt.

10. The automated welding apparatus for multi-storage space steel cabinet body of claim 1, wherein, A controller is further arranged and is electrically connected with the conveying belt (1), the outer plate containing box (2), the outer plate welding machine, the outer plate welding position limiter (5), the inner plate placing machine, the inner plate welding machine and the inner plate welding position limiter (9) to weld the cabinet outer plate and the inner plate.

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