Roller runner double-sided welding device

Abstract

The utility model discloses a roller runner double-face welding device which comprises a welding supporting fan, a welding head and a driving mechanism, the driving mechanism comprises a rotating motor, a threaded rod, a fastening nut, a sliding frame, a guide frame and a guide frame, the threaded rod is installed at the output end of the rotating motor, and the fastening nut is installed at the output end of the sliding frame. The fastening nut is installed at the end, away from the rotating motor, of the threaded rod, the threaded rod is connected with the guide frame in a threaded screwing mode, the sliding frames are installed on the upper side and the lower side of the rotating motor, the sliding frames are connected with the guide frame in a sliding mode, and the sliding frames are located in the guide frame. The welding supporting fan is connected with the threaded rod in an inserted mode. Under the welding support of the two welding support fans and the welding head and the auxiliary operation of the driving mechanism, the efficient and stable double-sided welding of the device is ensured, the welding efficiency of the roller runner is greatly improved, and the use mode of the device can be improved by adjusting the driving mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller processing devices, in particular to a roller flow channel double-sided welding device. Background Art

[0002] The roller flow channel is the channel inside the roller for fluid flow, which is used to control the temperature and heat exchange efficiency of the roller during operation to ensure the stability and processing quality of the roller.

[0003] When the roller is working, the fluid in the flow channel removes heat through forced convection, so that the roller is within the appropriate operating temperature range. In order to ensure the sealing performance in the flow channel, welding is required during the processing. However, the existing welding device can only perform multiple welding on one side of the flow channel, which makes the welding process more cumbersome and affects the accuracy of the weld, affecting the working efficiency of the welding device. Summary of the Invention

[0004] The utility model solves the problem that the existing technology can only perform multiple welding on one side of the flow channel, and proposes the following technical solutions:

[0005] The double-sided welding device of the roller runner includes a welding support fan, a welding head and a driving mechanism. The driving mechanism includes a rotating motor, a threaded rod, a fastening nut, a sliding frame, a guide frame and a guide frame. The threaded rod is installed at the output end of the rotating motor, the fastening nut is installed at the end of the threaded rod away from the rotating motor, the threaded rod is threadedly connected to the guide frame, the sliding frame is installed at the upper and lower sides of the rotating motor, the sliding frame is slidably connected to the guide frame, and the sliding frame is located inside the guide frame, and the welding support fan is plugged into the threaded rod.

[0006] Under the welding support of the two welding support fans and the welding head, as well as the auxiliary operation of the driving mechanism, the device is guaranteed to perform double-sided welding efficiently and stably, which greatly improves the welding efficiency of the roller runner.

[0007] As a preferred embodiment of the above technical solution, there are at least two welding support fans, and the two welding support fans are located in symmetrical positions, and the welding head is installed on one side of the two welding support fans.

[0008] By arranging two welding support fans, when the device rotates, the two welding support fans and the welding head can rotate simultaneously, thereby providing stable double-sided welding for the device.

[0009] As a preferred embodiment of the above technical solution, there are at least two fastening nuts, and the two fastening nuts are located on opposite sides of the welding support fan.

[0010] Under the limitation of the two fastening nuts, the position of the welding support fan is guaranteed to be limited.

[0011] As a preferred embodiment of the above technical solution, the fastening nut is threadedly engaged with the threaded rod, and the threaded fastening direction of the fastening nut is opposite to the rotation direction of the threaded rod.

[0012] The tightening direction of the fastening nut thread is set to be opposite to the rotation direction of the threaded rod, so that when the threaded rod rotates, the fastening nut is driven to rotate, further improving the tightening degree of the fastening nut.

[0013] As a preferred embodiment of the above technical solution, the driving mechanism also includes a transmission rod and a stepper motor, the transmission rod is installed at the output end of the rotating motor, the stepper motor is installed at the upper end of the rotating motor, and the stepper motor is slidingly connected to the guide frame.

[0014] When the stepper motor drives the transmission rod to move, the effect of horizontal movement welding of a certain area of the material is achieved.

[0015] As a preferred embodiment of the above technical solution, the transmission rod is rotatably connected to the guide frame, and the transmission rod and the threaded rod are used separately, and the transmission rod and the stepping motor are used simultaneously.

[0016] By replacing the transmission rod and the threaded rod and adjusting the driving mode, the usage mode of the device can be improved and the applicable environment of the device can be further improved.

[0017] The beneficial effects of the utility model are:

[0018] (1) Under the welding support of two welding support fans and welding heads, and the auxiliary operation of the driving mechanism, the device is guaranteed to perform double-sided welding efficiently and stably, which greatly improves the welding efficiency of the roller runner;

[0019] (2) By replacing the transmission rod and the threaded rod and adjusting the driving mode, the usage of the device can be improved, the applicable environment of the device can be further improved, and the applicability of the device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a side view of the device as a whole;

[0021] Figure 2 Shown is a diagram of the movement of a rotating motor;

[0022] Figure 3 Shown is a connection diagram of a welded support fan;

[0023] Figure 4 Shown is a front view of the de-driven mode.

[0024] In the figure: 1. Welding support fan; 2. Welding head; 3. Rotating motor; 301. Threaded rod; 302. Fastening nut; 303. Sliding frame; 304. Guide frame; 305. Guide frame; 306. Transmission rod; 307. Stepping motor. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0026] Example

[0027] Figures 1-4 What is shown is a schematic diagram of the overall structure of a specific embodiment of the utility model. Figures 1-4 In the figure, the double-sided welding device of the roller runner includes a welding support fan 1, a welding head 2 and a driving mechanism.

[0028] The driving mechanism includes a rotating motor 3, a threaded rod 301, a fastening nut 302, a sliding frame 303, a guide frame 304, and a guide frame 305. The threaded rod 301 is installed at the output end of the rotating motor 3, the fastening nut 302 is installed at the end of the threaded rod 301 away from the rotating motor 3, the threaded rod 301 is threadedly connected to the guide frame 305, the sliding frame 303 is installed on the upper and lower sides of the rotating motor 3, the sliding frame 303 is slidably connected to the guide frame 304, and the sliding frame 303 is located inside the guide frame 304, and the welding support fan 1 is plugged into the threaded rod 301.

[0029] When the device is in use, the welding support fan 1 and the welding head 2 are placed inside the roller flow channel, and then the positions of the guide frame 305 and the guide frame 304 are fixed. When the rotating motor 3 is started, the threaded rod 301 rotates inside the guide frame 305, driving the welding support fan 1 to move in position, so that the welding head 2 rotates and welds the flow channel. At the same time, when the two welding heads 2 work at the same time, welding can be performed simultaneously from both sides of the inner wall of the flow channel. Under the threaded support of the guide frame 305, the threaded rod 301 rotates and moves horizontally, driving the two welding heads 2 to move at the same time, and performing double welding on the flow channel, thereby improving the welding effect while ensuring the welding strength. When the threaded rod 301 moves, the rotating motor 3 moves synchronously under the guidance of the sliding frame 303. Under the sliding guidance of the sliding frame 303 and the guide frame 304, the accuracy of the moving position of the rotating motor 3 is guaranteed. Therefore, under the welding support of the two welding support fans 1 and the welding head 2, and the auxiliary operation of the driving mechanism, the device is guaranteed to perform double-sided welding efficiently and stably, greatly improving the welding efficiency of the roller flow channel.

[0030] Figure 1 What is shown is a side structural schematic diagram of a specific embodiment of the utility model. Figure 1In the embodiment, there are at least two welding support fans 1 , and the two welding support fans 1 are located in symmetrical positions, and a welding head 2 is installed on one side of the two welding support fans 1 .

[0031] By setting up two welding support fans 1, when the device rotates, the two welding support fans 1 and the welding head 2 can rotate simultaneously, thereby providing stable double-sided welding for the device, and the two welding support fans 1 themselves are set to be integrated to ensure that the welding position and angle of the welding heads 2 on both sides are relatively stable when they rotate, effectively preventing them from positional deviation and improving the accuracy of the welding position.

[0032] Figure 3 Shown is a schematic structural diagram of a welding component as a specific embodiment of the present utility model. Figure 3 In the embodiment, there are at least two fastening nuts 302 , and the two fastening nuts 302 are located on opposite sides of the welding support fan 1 .

[0033] The fastening nut 302 is threadedly engaged with the threaded rod 301 , and the threaded fastening direction of the fastening nut 302 is opposite to the rotation direction of the threaded rod 301 .

[0034] Under the limitation of the two fastening nuts 302, fastening support is provided from both sides of the welding support fan 1 to ensure that the position of the welding support fan 1 is limited, and the threaded fastening direction of the fastening nut 302 is set to be opposite to the rotation direction of the threaded rod 301, so that when the threaded rod 301 rotates, the fastening nut 302 is driven to rotate, thereby further improving the fastening degree of the fastening nut 302, thereby further ensuring the limiting effect of the welding support fan 1, and at the same time, by disassembling the fastening nut 302, it is convenient to replace welding support fans 1 of different specifications, thereby improving the applicability of the device.

[0035] Figure 4 What is shown is a structural schematic diagram of a specific embodiment of the utility model. Figure 4 In the embodiment, the driving mechanism further includes a transmission rod 306 and a stepping motor 307 . The transmission rod 306 is installed at the output end of the rotating motor 3 , the stepping motor 307 is installed at the upper end of the rotating motor 3 , and the stepping motor 307 is slidably connected to the guide frame 304 .

[0036] The transmission rod 306 is rotatably connected to the guide frame 305 , and the transmission rod 306 and the threaded rod 301 are used separately, and the transmission rod 306 and the stepping motor 307 are used simultaneously.

[0037] By starting the rotating motor 3 to drive the transmission rod 306 to rotate, and controlling the stepping motor 307 to run, the rotating motor 3 and the transmission rod 306 are driven to move horizontally at the same time, wherein the rotating motor 3 is controlled to rotate within a limited angle, and at the same time, the stepping motor 307 drives the transmission rod 306 to move, so as to achieve the effect of horizontal movement welding of a certain area of the material. Therefore, by replacing the transmission rod 306 and the threaded rod 301 and adjusting the driving mode, the usage of the device can be improved, the applicable environment of the device can be further improved, and the applicability of the device can be improved.

[0038] Working principle: First, place the welding support fan 1 and the welding head 2 inside the roller flow channel, and then fix the position of the guide frame 305 and the guide frame 304. When the rotating motor 3 is started, the threaded rod 301 rotates inside the guide frame 305, driving the welding support fan 1 to move in position, so that the welding head 2 rotates and welds the flow channel. At the same time, when the two welding heads 2 work at the same time, and under the threaded support of the guide frame 305, the threaded rod 301 rotates and moves horizontally, driving the two welding heads 2 to move at the same time, performing double welding of the flow channel, thereby improving the welding effect while ensuring the welding strength. When the threaded rod 301 moves, the rotating motor 3 moves synchronously under the guidance of the sliding frame 303, thereby under the welding support of the two welding support fans 1 and the welding head 2, and the auxiliary operation of the driving mechanism, the device is guaranteed to perform double-sided welding efficiently and stably, greatly improving the welding efficiency of the roller flow channel. By replacing the transmission rod 306 and the threaded rod 301 and adjusting the driving mode, the usage of the device can be improved, the applicable environment of the device can be further improved, and the applicability of the device can be improved.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A double-sided welding device for a roller runner, comprising a welding support fan (1), a welding head (2) and a driving mechanism, characterized in that: The driving mechanism comprises a rotating motor (3), a threaded rod (301), a fastening nut (302), a sliding frame (303), a guide frame (304), and a guide frame (305); the threaded rod (301) is mounted on the output end of the rotating motor (3); the fastening nut (302) is mounted on the end of the threaded rod (301) away from the rotating motor (3); the threaded rod (301) and the guide frame (305) are screwed together; the sliding frame (303) is mounted on the upper and lower sides of the rotating motor (3); the sliding frame (303) and the guide frame (304) are slidably connected, and the sliding frame (303) is located inside the guide frame (304); and the welding support fan (1) is plugged into the threaded rod (301).

2. The roller runner double-sided welding device according to claim 1, characterized in that: There are at least two welding support fans (1), and the two welding support fans (1) are located in relatively symmetrical positions, and the welding head (2) is installed on one side of the two welding support fans (1).

3. The roller runner double-sided welding device according to claim 1, characterized in that: There are at least two fastening nuts (302), and the two fastening nuts (302) are located on opposite sides of the welding support fan (1).

4. The roller runner double-sided welding device according to claim 1, characterized in that: The fastening nut (302) is threadedly engaged with the threaded rod (301), and the threaded fastening direction of the fastening nut (302) is opposite to the rotation direction of the threaded rod (301).

5. The roller runner double-sided welding device according to claim 1, characterized in that: The driving mechanism further comprises a transmission rod (306) and a stepping motor (307), wherein the transmission rod (306) is mounted on the output end of the rotating motor (3), the stepping motor (307) is mounted on the upper end of the rotating motor (3), and the stepping motor (307) is slidably connected to the guide frame (304).

6. The roller runner double-sided welding device according to claim 5, characterized in that: The transmission rod (306) is rotatably connected to the guide frame (305), and the transmission rod (306) and the threaded rod (301) are used separately, and the transmission rod (306) and the stepping motor (307) are used simultaneously.

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