Air conditioner protection window frame welding device

Abstract

The utility model discloses an air conditioner protection window frame welding device which comprises a base, and a first clamping frame is arranged on the top of one side of the base in a sliding mode. According to the air conditioner protection window frame welding device, when an air conditioner protection window frame needs to be welded, the bottom of a front protection plate and the bottom of a side protection plate are fixed into clamping grooves of a first clamping frame and a second clamping frame correspondingly, the first clamping frame and the second clamping frame are controlled to move through an electric mechanism, and then the front protection plate and the side protection plate are driven to move and be folded together; according to the air conditioner protection window frame welding device, the front protection plate and the side protection plate are arranged, then the top protection plate is placed on top plates of the front protection plate and the side protection plate, the top protection plate is tightly pressed through a second hydraulic rod and a pressing plate, then the front protection plate, the side protection plate and the top protection plate are positioned, and then a welding gun is controlled through a mechanical arm to weld the connecting positions of the front protection plate, the side protection plate and the top protection plate. The air conditioner protection window frame assembly is firstly assembled and positioned and then is directly welded and formed, so that the welding efficiency of the air conditioner protection window frame is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner window guards, in particular to a welding device for an air conditioner window guard frame. Background Technique

[0002] The air conditioner window guard is the outer cover of the air conditioner outdoor unit. The air conditioner outdoor unit is hung outdoors all year round. In order to protect the air conditioner outdoor unit, an air conditioner window guard is needed, which can not only protect the air conditioner outdoor unit, but also beautify the appearance of the building. When producing the air conditioner window guard frame, a welding device is required.

[0003] The air conditioner window guard frame is composed of a front guard plate, two side guard plates and a top guard plate. When welding the window guard frame, each component needs to be welded in sequence, so the welding of the window guard frame needs to be divided into multiple steps, and the window guard frame cannot be directly formed by single welding, resulting in low production efficiency of the air conditioner window guard frame. Therefore, we propose a welding device for an air conditioner window guard frame to solve the problems mentioned above. Content of the Utility Model

[0004] 1. Technical problems to be solved by the utility model:

[0005] The purpose of the utility model is to provide a welding device for an air conditioner window guard frame to solve the problems in the current market proposed in the above background technique.

[0006] 2. Technical solution:

[0007] To achieve the above purpose, the utility model provides the following technical solution: A welding device for an air conditioner window guard frame, including a base, a first clamping frame is slidably arranged on the top of one side of the base, and second clamping frames are symmetrically and slidably arranged on the top of the base near both sides of the first clamping frame. Among them,

[0008] The sliding of the first clamping frame and the second clamping frame is controlled by an electric mechanism. Clamping grooves are opened at the tops of the first clamping frame and the second clamping frame. A front guard plate is installed in the clamping groove of the first clamping frame, and a side guard plate is installed in the clamping groove of the second clamping frame. A top guard plate is placed on the tops of the front guard plate and the side guard plate. First hydraulic rods are installed on the outer sides of the first clamping frame and the second clamping frame;

[0009] A clamping plate is installed at one end of the first hydraulic rod located in the clamping groove. The assembly of the front guard plate, the side guard plate and the top guard plate is positioned by a positioning mechanism. Support rods are symmetrically and fixedly connected to the four corners of the base, and a top frame is fixedly connected to the tops of the support rods. A second hydraulic rod is installed in the middle of the top frame, a pressing plate is installed at the telescopic end of the second hydraulic rod, a robotic arm is installed on the top of the base corresponding to the second clamping frame, and a welding torch is installed at the execution end of the robotic arm.

[0010] Preferably, the electric mechanism includes a first sliding groove. The base is provided with a first sliding groove corresponding to the top of the first clamping frame. The first clamping frame is provided with a first sliding block corresponding to the bottom of the first sliding groove. A first lead screw threadedly connected to the first sliding block is rotatably connected in the first sliding groove. The base is provided with a first motor corresponding to the outside of the first sliding groove. The shaft end of the first motor is fixedly connected to the first lead screw. The base is provided with a second sliding groove corresponding to the top of the second clamping frame. The second clamping frame is fixedly connected with a second sliding block corresponding to the bottom of the second sliding groove. A second lead screw threadedly connected to the second sliding block is rotatably connected in the second sliding groove. The base is provided with a second motor corresponding to one end of the second sliding groove. The shaft end of the second motor is fixedly connected to the second lead screw.

[0011] Preferably, the first sliding groove is arranged parallel to the short side of the base, and the second sliding groove is arranged parallel to the long side of the base.

[0012] Preferably, two sections of opposite external threads are provided on the second lead screw, and the second lead screw is threadedly connected to the second sliding blocks on both sides through the two sections of opposite external threads respectively.

[0013] Preferably, the positioning mechanism includes a first positioning groove. The front guard plate and the side guard plate are symmetrically penetrated with a first positioning groove at one section of the clamping groove. The inner wall of the clamping groove corresponding to the first positioning groove is fixedly connected with a first positioning rod. The middle parts of the tops of the front guard plate and the side guard plate are fixedly connected with second positioning rods. The top guard plate is penetrated with a second positioning groove corresponding to the position of the second positioning rod.

[0014] Preferably, the external dimension of the first positioning rod is matched with the internal dimension of the first positioning groove, and the external dimension of the second positioning rod is matched with the internal dimension of the second positioning groove.

[0015] 3. Beneficial effects:

[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, the air conditioner window protection frame welding device of the present utility model has the following specific contents:

[0017] (1)When welding the air conditioner window guard frame is required, the bottoms of the front guard plate and the side guard plates are respectively fixed inside the clamping grooves of the first clamping rack and the second clamping rack. The first clamping rack and the second clamping rack are controlled by an electric mechanism to move, thereby driving the front guard plate and the side guard plates to move and close together. After that, the top guard plate is placed on the top plates of the front guard plate and the side guard plates, and the top guard plate is pressed tightly by the second hydraulic rod and the pressing plate, thereby positioning between the front guard plate, the side guard plates and the top guard plate. Then, the welding gun is controlled by a robotic arm to weld the joints of the front guard plate, the side guard plates and the top guard plate. With this air conditioner window guard frame welding device, the air conditioner window guard frame components are first assembled and positioned, and then directly welded into shape, effectively improving the welding efficiency of the air conditioner window guard frame.

[0018] (2)When installing the front guard plate and the side guard plates, the front guard plate and the side guard plates are sleeved on the first positioning rod through the first positioning groove. Then, the first hydraulic rod presses against the front guard plate and the side guard plates through the clamping plate to fix the front guard plate and the side guard plates. After the combination of the front guard plate and the side guard plates is completed, the placement of the top guard plate is positioned through the second positioning rod and the second positioning groove. With the provided positioning mechanism, the assembly of the front guard plate, the side guard plates and the top guard plate can be positioned to avoid assembly deviation, so as to facilitate subsequent welding of the air conditioner window guard frame. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic cross-sectional structural diagram of the base of the present utility model;

[0021] Figure 3 is the present utility model Figure 1 partial enlarged structural diagram at A in;

[0022] Figure 4 is the present utility model Figure 1 partial enlarged structural diagram at B in.

[0023] In the figure: 1, base; 2, first clamping rack; 3, second clamping rack; 4, first chute; 5, first slider; 6, first lead screw; 7, first motor; 8, second chute; 9, second slider; 10, second lead screw; 11, second motor; 12, front guard plate; 13, side guard plates; 14, top guard plate; 15, clamping groove; 16, first hydraulic rod; 17, clamping plate; 18, first positioning groove; 19, first positioning rod; 20, second positioning rod; 21, second positioning groove; 22, support rod; 23, top frame; 24, second hydraulic rod; 25, pressing plate; 26, robotic arm; 27, welding gun. Detailed Embodiment

[0024] For the convenience of understanding the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0028] Please refer to Figures 1 to 4 , an air conditioner window guard frame welding device, including a base 1, a first clamping frame 2 is slidably arranged at the top of one side of the base 1, and second clamping frames 3 are symmetrically slidably arranged at the top of the base 1 near both sides of the first clamping frame 2, wherein,

[0029] The first clamping bracket 2 and the second clamping bracket 3 are controlled to slide by an electric mechanism. Clamping grooves 15 are provided at the tops of both the first clamping bracket 2 and the second clamping bracket 3. A front guard plate 12 is installed in the clamping groove 15 of the first clamping bracket 2, and a side guard plate 13 is installed in the clamping groove 15 of the second clamping bracket 3. A top guard plate 14 is placed on the tops of the front guard plate 12 and the side guard plate 13. First hydraulic rods 16 are installed on the outsides of both the first clamping bracket 2 and the second clamping bracket 3;

[0030] At one end of the first hydraulic rod 16 located inside the clamping groove 15, a clamping plate 17 is installed. The assembly of the front guard plate 12, the side guard plate 13, and the top guard plate 14 is positioned by a positioning mechanism. Four corners of the base 1 are symmetrically and fixedly connected with support rods 22. The tops of the support rods 22 are fixedly connected with a top frame 23. A second hydraulic rod 24 is installed in the middle of the top frame 23. A pressing plate 25 is installed at the telescopic end of the second hydraulic rod 24. A robotic arm 26 is installed at the top of the base 1 corresponding to the second clamping bracket 3. A welding torch 27 is installed at the execution end of the robotic arm 26;

[0031] When welding the air conditioner window frame, the bottoms of the front guard plate 12 and the side guard plate 13 are respectively fixed inside the clamping grooves 15 of the first clamping bracket 2 and the second clamping bracket 3. The first clamping bracket 2 and the second clamping bracket 3 are controlled to move by an electric mechanism, thereby driving the front guard plate 12 and the side guard plate 13 to move and close together. Then, the top guard plate 14 is placed on the top plates of the front guard plate 12 and the side guard plate 13. The top guard plate 14 is pressed by the second hydraulic rod 24 and the pressing plate 25, thereby positioning between the front guard plate 12, the side guard plate 13, and the top guard plate 14. Then, the robotic arm 26 controls the welding torch 27 to weld the connection parts of the front guard plate 12, the side guard plate 13, and the top guard plate 14. With this air conditioner window frame welding device, the air conditioner window frame components are first assembled and positioned, and then directly welded into shape, effectively improving the welding efficiency of the air conditioner window frame.

[0032] Please refer to Figures 1 to 4, the electric mechanism includes a first sliding groove 4. The base 1 is provided with a first sliding groove 4 corresponding to the top of the first clamping bracket 2. The first clamping bracket 2 is provided with a first sliding block 5 corresponding to the bottom of the first sliding groove 4. A first lead screw 6 threadedly connected to the first sliding block 5 is rotatably connected in the first sliding groove 4. The base 1 is provided with a first motor 7 corresponding to the outside of the first sliding groove 4. The shaft end of the first motor 7 is fixedly connected to the first lead screw 6. The base 1 is provided with a second sliding groove 8 corresponding to the top of the second clamping bracket 3. The second clamping bracket 3 is fixedly connected with a second sliding block 9 corresponding to the bottom of the second sliding groove 8. A second lead screw 10 threadedly connected to the second sliding block 9 is rotatably connected in the second sliding groove 8. The base 1 is provided with a second motor 11 corresponding to one end of the second sliding groove 8. The shaft end of the second motor 11 is fixedly connected to the second lead screw 10. The first sliding groove 4 is arranged parallel to the short side of the base 1, and the second sliding groove 8 is arranged parallel to the long side of the base 1. The second lead screw 10 is provided with two sections of opposite external threads, and the second lead screw 10 is threadedly connected to the second sliding blocks 9 on both sides through the two sections of opposite external threads. By driving the first lead screw 6 to rotate through the first motor 7, the first lead screw 6 can drive the first clamping bracket 2 to move through the first sliding block 5. By driving the second lead screw 10 to rotate through the second motor 11, the second lead screw 10 can drive the second clamping brackets 3 on both sides to approach or move away from each other simultaneously. By adjusting the positions of the first clamping bracket 2 and the second clamping bracket 3, the assembly positioning of air-conditioning window protection frames of different sizes can be carried out.

[0033] Please refer to Figures 1 to 4 , the positioning mechanism includes a first positioning groove 18. The front guard plate 12 and the side guard plates 13 are symmetrically penetrated with a first positioning groove 18 at one section of the clamping groove 15. The inner wall of the clamping groove 15 corresponding to the first positioning groove 18 is fixedly connected with a first positioning rod 19. The middle parts of the tops of the front guard plate 12 and the side guard plates 13 are fixedly connected with second positioning rods 20. The top guard plate 14 is penetrated with a second positioning groove 21 corresponding to the position of the second positioning rods 20. The external dimension of the first positioning rod 19 matches the internal dimension of the first positioning groove 18, and the external dimension of the second positioning rod 20 matches the internal dimension of the second positioning groove 21. When installing the front guard plate 12 and the side guard plates 13, the front guard plate 12 and the side guard plates 13 are sleeved on the first positioning rod 19 through the first positioning groove 18. Then, the first hydraulic rod 16 presses against the front guard plate 12 and the side guard plates 13 through the clamping plate 17 to fix the front guard plate 12 and the side guard plates 13. After the combination of the front guard plate 12 and the side guard plates 13 is completed, the placement of the top guard plate 14 is positioned through the second positioning rod 20 and the second positioning groove 21. Through the provided positioning mechanism, the assembly of the front guard plate 12, the side guard plates 13 and the top guard plate 14 can be positioned to avoid assembly deviation, so as to facilitate the subsequent welding of the air-conditioning window protection frame.

[0034] Working principle: When using this welding device for the air conditioner window guard frame, as Figures 1 to 4 shown, first, when welding the air conditioner window guard frame, fix the bottoms of the front guard plate 12 and the side guard plates 13 inside the clamping grooves 15 of the first clamping bracket 2 and the second clamping bracket 3 respectively. Control the first clamping bracket 2 and the second clamping bracket 3 to move through the electric mechanism, thereby driving the front guard plate 12 and the side guard plates 13 to move and close together. Then, place the top guard plate 14 on the top plates of the front guard plate 12 and the side guard plates 13, and press the top guard plate 14 through the second hydraulic rod 24 and the pressing plate 25, thereby positioning between the front guard plate 12, the side guard plates 13 and the top guard plate 14. Then, control the welding torch 27 to weld the connection parts of the front guard plate 12, the side guard plates 13 and the top guard plate 14 through the robotic arm 26. With this welding device for the air conditioner window guard frame, first assemble and position the air conditioner window guard frame assembly, and then directly weld it into shape, effectively improving the welding efficiency of the air conditioner window guard frame;

[0035] The first motor 7 can drive the first lead screw 6 to rotate, so that the first lead screw 6 can drive the first clamping bracket 2 to move through the first slider 5. The second motor 11 can drive the second lead screw 10 to rotate, so that the second lead screw 10 can drive the two side second clamping brackets 3 to approach or move away from each other at the same time. By adjusting the positions of the first clamping bracket 2 and the second clamping brackets 3, the air conditioner window guard frames of different sizes can be assembled and positioned. When installing the front guard plate 12 and the side guard plates 13, the front guard plate 12 and the side guard plates 13 are sleeved on the first positioning rod 19 through the first positioning groove 18. Then, the first hydraulic rod 16 presses against the front guard plate 12 and the side guard plates 13 through the clamping plate 17 to fix the front guard plate 12 and the side guard plates 13. After the combination of the front guard plate 12 and the side guard plates 13 is completed, the placement of the top guard plate 14 is positioned through the second positioning rod 20 and the second positioning groove 21. Through the set positioning mechanism, the assembly of the front guard plate 12, the side guard plates 13 and the top guard plate 14 can be positioned to avoid assembly deviation, so as to facilitate subsequent welding of the air conditioner window guard frame.

[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An air conditioner window guard frame welding device, characterized in that, It includes a base (1), on the top of one side of the base (1), a first clamping frame (2) is slidably arranged, and on the top of the base (1) symmetrically close to both sides of the first clamping frame (2), second clamping frames (3) are slidably arranged. Among them, the sliding of the first clamping frame (2) and the second clamping frames (3) is controlled by an electric mechanism. Clamping grooves (15) are opened at the tops of both the first clamping frame (2) and the second clamping frames (3). A front guard plate (12) is installed in the clamping groove (15) of the first clamping frame (2), and a side guard plate (13) is installed in the clamping groove (15) of the second clamping frame (3). A top guard plate (14) is placed on the tops of the front guard plate (12) and the side guard plate (13). First hydraulic rods (16) are installed on the outer sides of both the first clamping frame (2) and the second clamping frames (3); one end of the first hydraulic rod (16) located in the clamping groove (15) is installed with a clamping plate (17). The assembly of the front guard plate (12), the side guard plate (13) and the top guard plate (14) is positioned by a positioning mechanism. Four corners of the base (1) are symmetrically and fixedly connected with support rods (22). The tops of the support rods (22) are fixedly connected with a top frame (23). A second hydraulic rod (24) is installed in the middle of the top frame (23). A pressing plate (25) is installed at the telescopic end of the second hydraulic rod (24). A robotic arm (26) is installed on the top of the base (1) corresponding to the second clamping frame (3). A welding torch (27) is installed at the execution end of the robotic arm (26).

2. The welding device for an air conditioner window guard frame according to claim 1, wherein: The electric mechanism includes a first sliding groove (4). The base (1) is provided with a first sliding groove (4) at the top corresponding to the first clamping frame (2). The first clamping frame (2) is installed with a first sliding block (5) at the bottom corresponding to the first sliding groove (4). A first lead screw (6) that is in threaded connection with the first sliding block (5) is rotatably connected in the first sliding groove (4). The base (1) is installed with a first motor (7) on the outer side corresponding to the first sliding groove (4). The shaft end of the first motor (7) is fixedly connected with the first lead screw (6). The base (1) is provided with a second sliding groove (8) at the top corresponding to the second clamping frame (3). The second clamping frame (3) is fixedly connected with a second sliding block (9) at the bottom corresponding to the second sliding groove (8). A second lead screw (10) that is in threaded connection with the second sliding block (9) is rotatably connected in the second sliding groove (8). The base (1) is installed with a second motor (11) at one end corresponding to the second sliding groove (8). The shaft end of the second motor (11) is fixedly connected with the second lead screw (10).

3. The welding device for an air conditioner window guard frame according to claim 2, wherein: The first sliding groove (4) is arranged parallel to the short side of the base (1), and the second sliding groove (8) is arranged parallel to the long side of the base (1).

4. The welding device for an air conditioner window guard frame according to claim 2, characterized in that: Two sections of opposite external threads are provided on the second lead screw (10), and the second lead screw (10) is in threaded connection with the second sliding blocks (9) on both sides respectively through the two sections of opposite external threads.

5. The welding device for an air-conditioning window guard frame according to claim 1, wherein: The positioning mechanism includes a first positioning groove (18). The front guard plate (12) and the side guard plates (13) symmetrically penetrate through the first positioning groove (18) at a section located within the clamping groove (15). A first positioning rod (19) is fixedly connected to the inner wall of the clamping groove (15) corresponding to the first positioning groove (18). Second positioning rods (20) are fixedly connected to the middle parts of the tops of the front guard plate (12) and the side guard plates (13). A second positioning groove (21) penetrates through the top guard plate (14) at a position corresponding to the second positioning rods (20).

6. The welding device for an air conditioner window guard frame according to claim 5, wherein: The external dimension of the first positioning rod (19) is in conformity with the internal dimension of the first positioning groove (18), and the external dimension of the second positioning rod (20) is in conformity with the internal dimension of the second positioning groove (21).

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