Four-welding-head simultaneous-moving welding device

Abstract

The utility model provides a four-welding-head simultaneous-moving welding device which comprises a main body frame, first linear modules are installed on the two sides of the main body frame, second linear modules are installed at the two ends of each first linear module, a third linear module is installed on each second linear module, and welding heads are installed on the surfaces of the third linear modules. Two second linear modules on the same side can move face to face or back to back through two first sliding plates on the surface of a motor linear module, the first linear modules can drive the second linear modules and a third linear module to move along the X axis, and the second linear modules can drive the third linear module to move along the Y axis. And the third linear module can drive the welding head to move along the Z axis, so that L-shaped welding can be carried out on the corners of the optical plates through the welding head, the welding efficiency of the optical plates can be effectively improved through the mode, and the production efficiency of the optical plates is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, and particularly relates to a four-welding-head synchronous movement welding device. Background Technique

[0002] Optical materials are respectively stacked, positioned and combined by 2-3 optical plates, and then welded by a single welding head after being pressed by a high-transparency glass pressing cylinder. However, when welding the stacked optical plates, it is necessary to weld the four corners of the optical plates. However, when welding the four corners, the welding path has a large travel, a long welding time and a slow beat, which leads to low production efficiency of the optical plates. Based on this, we propose a welding device that can synchronously weld the four corners of the optical plates. Content of the Utility Model

[0003] The purpose of the utility model is to provide a four-welding-head synchronous movement welding device, aiming to solve the problems proposed in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a four-welding-head synchronous movement welding device, including a main body frame, both sides of the main body frame are provided with first linear modules arranged along the X-axis, both ends of each first linear module are provided with second linear modules arranged along the Y-axis, each second linear module is provided with a third linear module arranged along the Z-axis, and a welding head is installed on the surface of the third linear module;

[0005] The first linear module is a motor linear module, two first sliding plates are installed on the motor linear module, a first mounting plate is installed at the top of the first sliding plate, and the second linear module is fixedly installed at the top of the first mounting plate.

[0006] As a preferred technical scheme of the utility model, both the second linear module and the third linear module are screw rod linear modules, a first servo motor for driving the screw rod linear module is installed at one end of the second linear module, a second servo motor for driving the screw rod linear module is installed at the top of the third linear module, a second sliding plate is installed on the surface of the second linear module, a second mounting plate is installed on the surface of the second sliding plate, the third linear module is installed on the surface of the second mounting plate, a third sliding plate is installed on the surface of the third linear module, a third mounting plate is installed on the surface of the third sliding plate, and the welding head is fixedly connected with the third mounting plate.

[0007] As a preferred technical solution of the present utility model, the main body frame includes two bottom support frames, the first linear module is installed at the top end of the bottom support frames, top support frames are installed at both ends of the two bottom support frames, and a square welding area is formed between the bottom support frames and the top support frames. Two first drag chain frames are fixedly connected between the two top support frames, and two first guiding drag chains are installed inside each first drag chain frame, and the first guiding drag chains are used to store the power cables of the first servo motors.

[0008] As a preferred technical solution of the present utility model, a fixing frame is fixedly connected to the top end of each first mounting plate, and the top end of the fixing frame is connected to one end of the corresponding first guiding drag chain.

[0009] As a preferred technical solution of the present utility model, two second drag chain frames are installed on the side surface of the bottom support frame, a second guiding drag chain is installed inside the second drag chain frame, the second guiding drag chain is connected to the side surface of the first sliding plate, and the second guiding drag chain is used to store the power cables of the first linear module.

[0010] As a preferred technical solution of the present utility model, a third drag chain frame is installed on the back surface of the second linear module, a third guiding drag chain is installed inside the third drag chain frame, a connecting member is installed at the top end of the second sliding plate, and the connecting member is connected to one end of the third guiding drag chain, and the third guiding drag chain is used to store the power cables of the second servo motors.

[0011] As a preferred technical solution of the present utility model, the welding head, the first servo motor, the second servo motor and the first linear module are all connected to an external PLC controller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The sheet material is positioned in the square welding area. Through the two first sliding plates on the surface of the motor linear module, the two second linear modules on the same side can move towards or away from each other. The first linear module can drive the second linear module and the third linear module to move along the X-axis, the second linear module can drive the third linear module to move along the Y-axis, and the third linear module can drive the welding head to move along the Z-axis. Thus, the welding head can perform L-shaped welding on the corners of the optical sheet material, and through four welding heads synchronously performing L-shaped welding on the corners of the optical sheet material, in this way, the welding efficiency of the optical sheet material can be effectively improved, and the production efficiency of the optical sheet material can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic structural view of the present utility model;

[0015] Figure 2 is a schematic structural view of the main frame in the present utility model;

[0016] Figure 3 is a schematic structural view of the first linear module in the present utility model;

[0017] Figure 4 is a schematic installation structure view of the second linear module and the third linear module in the present utility model;

[0018] Figure 5 is a schematic split structure view of the second linear module and the third linear module in the present utility model.

[0019] In the figure: 1. Main frame; 101. Bottom support frame; 102. Top support frame; 2. First linear module; 3. Second linear module; 4. Third linear module; 5. Welding head; 6. First slide plate; 7. First mounting plate; 8. First servo motor; 9. Second servo motor; 10. Second slide plate; 11. Second mounting plate; 12. Third slide plate; 13. Third mounting plate; 14. First drag chain frame; 15. First guiding drag chain; 16. Fixed frame; 17. Second drag chain frame; 18. Second guiding drag chain; 19. Third drag chain frame; 20. Third guiding drag chain; 21. Connecting piece. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0021] Please refer to Figures 1 - 5 , the present utility model provides the following technical solutions: A four-welding-head synchronous welding device, including a main frame 1, two first linear modules 2 arranged along the X-axis are installed on both sides of the main frame 1, two second linear modules 3 arranged along the Y-axis are installed at both ends of each first linear module 2, a third linear module 4 arranged along the Z-axis is installed on each second linear module 3, and a welding head 5 is installed on the surface of the third linear module 4.

[0022] In this embodiment, the first linear module 2 is a motor linear module, two first slide plates 6 are installed on the motor linear module, a first mounting plate 7 is installed at the top of the first slide plate 6, and the second linear module 3 is fixedly installed at the top of the first mounting plate 7.

[0023] Specifically, since the first linear module 2 is a motor linear module, and the motor linear module is a prior art, the two first sliding plates 6 mounted on the surface can be controlled to move synchronously or one of the first sliding plates 6 can be individually controlled to move along the X-axis. The first mounting plate 7 mounted on the surface of the first sliding plate 6 facilitates the installation of the second linear module 3.

[0024] In this embodiment, both the second linear module 3 and the third linear module 4 are lead screw linear modules. One end of the second linear module 3 is equipped with a first servo motor 8 for driving the lead screw linear module. The top of the third linear module 4 is equipped with a second servo motor 9 for driving the lead screw linear module. A second sliding plate 10 is mounted on the surface of the second linear module 3, a second mounting plate 11 is mounted on the surface of the second sliding plate 10, the third linear module 4 is mounted on the surface of the second mounting plate 11, a third sliding plate 12 is mounted on the surface of the third linear module 4, and a third mounting plate 13 is mounted on the surface of the third sliding plate 12. The welding head 5 is fixedly connected to the third mounting plate 13.

[0025] Specifically, since both the second linear module 3 and the third linear module 4 are lead screw linear modules, the first servo motor 8 and the second servo motor 9 can respectively control the second sliding plate 10 and the third sliding plate 12 mounted on the surfaces of the second linear module 3 and the third linear module 4 to move. The movement of the second sliding plate 10 can drive the third linear module 4 to move along the Y-axis, and the movement of the third sliding plate 12 can drive the welding head 5 to move along the Z-axis.

[0026] In this embodiment, the main body frame 1 includes two bottom support frames 101. The first linear module 2 is mounted on the top of the bottom support frames 101. Top support frames 102 are mounted at both ends of the two bottom support frames 101. A square welding area is formed between the bottom support frames 101 and the top support frames 102. Two first drag chain frames 14 are fixedly connected between the two top support frames 102, and two first guiding drag chains 15 are installed inside each first drag chain frame 14.

[0027] Specifically, the provided bottom support frames 101 facilitate the installation of the first linear module 2. The square welding area formed between the bottom support frames 101 and the top support frames 102 positions and installs the optical sheet in the square welding area, facilitating the welding of the optical sheet by the welding head 5. The first guiding drag chains 15 facilitate the storage of the power cord of the first servo motor 8.

[0028] In this embodiment, a fixing frame 16 is fixedly connected to the top of each first mounting plate 7, and the top of the fixing frame 16 is connected to one end of the corresponding first guiding drag chain 15.

[0029] Specifically, through the provided fixing frame 16, when the first sliding plate 6 drives the first mounting plate 7 to move the second linear module 3 along the X-axis, the fixing frame 16 can drive the first guiding cable carrier 15 to bend. The first guiding cable carrier 15 facilitates the storage of the power cord of the first servo motor 8. Therefore, in this way, it can be avoided that the power cord of the first servo motor 8 is externally towed during the welding of the optical plate, resulting in a messy wiring.

[0030] In this embodiment, two second cable carrier frames 17 are installed on the side of the bottom support frame 101. A second guiding cable carrier 18 is installed in the second cable carrier frame 17, and the second guiding cable carrier 18 is connected to the side of the first sliding plate 6.

[0031] Specifically, the second guiding cable carrier 18 can facilitate the storage of the power cord of the first linear module 2. Therefore, in this way, it can be avoided that the power cord of the first linear module 2 is externally towed during the welding of the optical plate, resulting in a messy wiring.

[0032] In this embodiment, a third cable carrier frame 19 is installed on the back of the second linear module 3. A third guiding cable carrier 20 is installed in the third cable carrier frame 19. A connecting member 21 is installed at the top of the second sliding plate 10, and the connecting member 21 is connected to one end of the third guiding cable carrier 20.

[0033] Specifically, when the first servo motor 8 drives the second sliding plate 10 on the surface of the second linear module 3 to move along the Y-axis, the connecting member 21 will drive the third guiding cable carrier 20 to bend. The third guiding cable carrier 20 can store the power cord of the second servo motor 9. Therefore, in this way, it can be avoided that the power cord of the second servo motor 9 is externally towed during the welding of the optical plate, resulting in a messy wiring.

[0034] In this embodiment, the welding head 5, the first servo motor 8, the second servo motor 9, and the first linear module 2 are all connected to an external PLC controller.

[0035] Specifically, through the PLC controller, the welding head 5, the first servo motor 8, the second servo motor 9, and the first linear module 2 can be automatically controlled. Therefore, when welding the plate, no manual intervention is required, which can not only reduce the labor intensity of the staff, but also effectively improve the efficiency of plate welding production.

[0036] Working principle: Position the sheet in the square welding area. Through the two first slides 6 on the surface of the motor linear module, the two second linear modules 3 on the same side can move towards or away from each other. The first linear module 2 can drive the second linear module 3 and the third linear module 4 to move along the X-axis, the second linear module 3 can drive the third linear module 4 to move along the Y-axis, and the third linear module 4 can drive the welding head 5 to move along the Z-axis. Thus, the welding head 5 can perform L-shaped welding on the corners of the optical sheet. By synchronously using four welding heads 5 to perform L-shaped welding on the corners of the optical sheet, and during the welding process, the PLC controller completes the automatic control without personnel intervention. This not only reduces the labor intensity of the staff but also effectively improves the welding efficiency of the optical sheet. Therefore, through this method, the welding efficiency of the optical sheet can be effectively improved, and the production efficiency of the optical sheet can be effectively improved. Moreover, the device can also control the movement of one of the first slides 6 on the surface of a single first linear module 2, and then drive the corresponding welding head 5 to weld the optical sheet through the corresponding second linear module 3 and third linear module 4. It can also control the two second linear modules 3 and the third linear module 4 at the same end to drive the corresponding welding head 5 to weld the optical sheet. The device can flexibly select a suitable welding method according to actual needs.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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 described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A four-welding-joint synchronous welding device, comprising a main body frame (1), characterized in that: On both sides of the main body frame (1), a first linear module (2) arranged along the X-axis is installed. At both ends of the first linear module (2), a second linear module (3) arranged along the Y-axis is installed. On each second linear module (3), a third linear module (4) arranged along the Z-axis is installed. A welding head (5) is installed on the surface of the third linear module (4). The first linear module (2) is a motor linear module. Two first sliding plates (6) are installed on the motor linear module. At the top of the first sliding plate (6), a first mounting plate (7) is installed. The second linear module (3) is fixedly installed at the top of the first mounting plate (7).

2. The four-welding-head synchronous welding device according to claim 1, wherein: Both the second linear module (3) and the third linear module (4) are screw linear modules. At one end of the second linear module (3), a first servo motor (8) for driving the screw linear module is installed. At the top of the third linear module (4), a second servo motor (9) for driving the screw linear module is installed. A second sliding plate (10) is installed on the surface of the second linear module (3). A second mounting plate (11) is installed on the surface of the second sliding plate (10). The third linear module (4) is installed on the surface of the second mounting plate (11). A third sliding plate (12) is installed on the surface of the third linear module (4). A third mounting plate (13) is installed on the surface of the third sliding plate (12). The welding head (5) is fixedly connected to the third mounting plate (13).

3. A four-welding-head synchronous welding device according to claim 1, characterized in that: The main body frame (1) includes two bottom support frames (101). The first linear module (2) is installed at the top of the bottom support frame (101). At both ends of the two bottom support frames (101), top support frames (102) are installed. Two first drag chain frames (14) are fixedly connected between the two top support frames (102). Two first guiding drag chains (15) are installed inside each first drag chain frame (14).

4. The four-welding-head synchronous welding device according to claim 3, characterized in that: At the top of each first mounting plate (7), a fixing frame (16) is fixedly connected. The top of the fixing frame (16) is connected to one end of the corresponding first guiding drag chain (15).

5. The four-welding-head synchronous welding device according to claim 3, characterized in that: Two second drag chain frames (17) are installed on the side of the bottom support frame (101). A second guiding drag chain (18) is installed inside the second drag chain frame (17). The second guiding drag chain (18) is connected to the side of the first sliding plate (6).

6. The four-welding-head synchronous welding device according to claim 2, characterized in that: A third drag chain frame (19) is installed on the back of the second linear module (3). A third guiding drag chain (20) is installed inside the third drag chain frame (19). A connecting piece (21) is installed at the top of the second sliding plate (10). The connecting piece (21) is connected to one end of the third guiding drag chain (20).

7. A four-welding-head synchronous welding device according to claim 2, characterized in that: The welding head (5), the first servo motor (8), the second servo motor (9), and the first linear module (2) are all connected to an external PLC controller.

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