Industrial welding head with 90-degree corner

Abstract

The utility model relates to the field of welding heads, and discloses an industrial welding head with a 90-degree corner, which comprises a connector, the front end of the connector is provided with a welding head, the front end of the welding head is provided with a fixing assembly, the fixing assembly comprises a fixing plate, the front end of the fixing plate is sleeved with a sliding sleeve, and the front end of the sliding sleeve is provided with a rotating shaft. A sliding sleeve is arranged at the front end of the fixing assembly, a protection assembly is arranged at the front end of the sliding sleeve and comprises a rotating shaft, the rotating shaft penetrates through and is rotationally connected to the top end of the sliding sleeve, the fixing assembly further comprises clamping arms, the clamping arms are rotationally connected to the left end of the fixing plate, rubber pads are fixedly connected to the right ends of the clamping arms, and the clamping arms and the rubber pads are arranged. According to the protective device, the protective assembly can be fixed to the front end of the welding head through the fixing assembly, the front end of the welding head can be covered by closing the protective plate, in this way, during welding, the effect of protecting an operation panel of the welding head can be achieved, and the protective capacity of the whole device is good.

Description

Technical Field

[0001] The utility model relates to the field of welding heads, in particular to an industrial welding head with a 90-degree turning angle. Background Art

[0002] An industrial welding head is an industrial equipment used to weld workpieces. It has automatic welding and automatic tin feeding functions. After being connected to a robotic arm, it can achieve fully automatic welding. With the continuous development of technology, the existing welding head not only relies on the robotic arm, but also has the ability to rotate 90 degrees, so it can weld more workpieces of different shapes.

[0003] The control panel of a traditional industrial welding head is far away from the welding point, while after the 90-degree angle welding head is rotated, the control panel is closer to the welding point. Therefore, during welding, the flames and smoke generated by welding can easily damage the panel, causing it to become blurred or damaged, and the overall protection capability of the device is poor. Therefore, an industrial welding head with a 90-degree angle is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an industrial welding head with a 90-degree turning angle, which aims to improve the problem in the existing technology that "the operating panel of the 90-degree turning welding head may be close to the welding point during welding, and is therefore easily damaged by smoke and flames."

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an industrial welding head with a 90-degree turning angle, including a connector, a welding head is installed at the front end of the connector, a fixing component is provided at the front end of the welding head, the fixing component includes a fixing plate, the front end of the fixing plate is sleeved with a sliding sleeve, the front end of the sliding sleeve is provided with a protective component, the protective component includes a rotating shaft, and the rotating shaft passes through and is rotatably connected to the top end of the sliding sleeve.

[0006] As a further description of the above technical solution:

[0007] The fixing assembly further comprises a clamping arm, which is rotatably connected to the left end of the fixing plate, and the right end of the clamping arm is fixedly connected to a rubber pad.

[0008] As a further description of the above technical solution:

[0009] There are multiple groups of clamping arms and rubber pads, and the multiple groups of clamping arms are symmetrically arranged with the center line of the fixed plate as the symmetry axis. The front end of another group of clamping arms is hinged to the right end of the fixed plate.

[0010] As a further description of the above technical solution:

[0011] The right end of the rubber pad is in close contact with the left end of the welding head. The front end of the sliding sleeve is penetrated and rotatably connected with a fastening bolt, and the fastening bolt is threadedly connected to the front end of the fixing plate.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the rotating shaft is fixedly connected with a protective plate, the top end of the sliding sleeve is fixedly connected with a torsion spring, and the top end of the torsion spring is fixedly connected to the bottom end of the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] The front end of the sliding sleeve is fixedly connected with a fixing block, the bottom end of the fixing block passes through and is slidably connected with a sliding rod, and the bottom end of the sliding rod is fixedly connected with a stop block.

[0016] As a further description of the above technical solution:

[0017] The top end of the sliding rod is fixedly connected to the limiting plate, and the outer wall of the sliding rod is slidably connected to the bottom end of the limiting plate.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the sliding rod is fixedly connected with a fixing spring, and the bottom end of the fixing spring is fixedly connected to the top end of the fixing block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, the protective component can be fixed to the front end of the welding head by using a fixing component, and the front end of the welding head can be covered by closing the protective plate. In this way, during welding, the welding head operation panel can be protected, and the overall protection capability of the device is better.

[0022] 2. In the present invention, the sliding sleeve and the fixing plate can be separated by rotating the fastening bolt, so that the clamping arm can be squeezed and then the entire device can be removed from the front end of the welding head. The entire device is more convenient to disassemble and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixed component and the protective component in the present utility model;

[0025] Figure 3 It is a rear view schematic diagram of the three-dimensional structure of the sliding sleeve in the utility model.

[0026] Legend:

[0027] 1. Connector; 2. Welding head; 3. Fixing assembly; 31. Fixing plate; 32. Clamping arm; 33. Rubber pad; 34. Sliding sleeve; 35. Fastening bolt; 4. Protective assembly; 41. Rotating shaft; 42. Protective plate; 43. Torsion spring; 44. Fixing block; 45. Sliding rod; 46. Stop block; 47. Limiting plate; 48. Driving rod; 49. Fixing spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: an industrial welding head with a 90-degree turning angle, including a connector 1 for connecting various welding components, a welding head 2 for welding components is installed at the front end of the connector 1, the connector 1 and the welding head 2 are both existing technologies, and can start working after being connected to the relevant components. Due to the existing technology and the fact that people in this field can implement it, this case will not be described in detail. The front end of the welding head 2 is provided with a fixing component 3 for supporting the protective component 4, the fixing component 3 includes a fixing plate 31 for supporting the clamping arm 32, the front end of the fixing plate 31 is sleeved with a sliding sleeve 34 for squeezing the clamping arm 32, and the front end of the sliding sleeve 34 is provided with a protective component 4 for protecting the welding head 2, the protective component 4 includes a rotating shaft 41 for supporting the rotation of the protective plate 42, and the rotating shaft 41 passes through and is rotatably connected to the top of the sliding sleeve 34.

[0030] Reference Figure 1 - Figure 3The fixing assembly 3 also includes a clamping arm 32 for fixing the entire fixing assembly 3. The clamping arm 32 is rotatably connected to the left end of the fixing plate 31. The right end of the clamping arm 32 is fixedly connected to a rubber pad 33 for directly contacting the welding head 2. By using the clamping arm 32 to drive the rubber pad 33 to squeeze the outer wall of the welding head 2, the entire fixing assembly 3 can be fixed to the front end of the welding head 2. The clamping arm 32 and the rubber pad 33 are provided in multiple groups. The multiple groups of clamping arms 32 are symmetrically arranged with the center line of the fixing plate 31 as the symmetry axis. The front end of the other group of clamping arms 32 is hinged. Connected to the right end of the fixed plate 31, the two sets of clamping arms 32 will simultaneously drive the two sets of rubber pads 33 to fit the left and right ends of the welding head 2. The right end of the rubber pad 33 is in close contact with the left end of the welding head 2. The front end of the sliding sleeve 34 passes through and is rotatably connected to a fastening bolt 35 used to drive the sliding sleeve 34 to move. The fastening bolt 35 is threadedly connected to the front end of the fixed plate 31. By rotating the fastening bolt 35, the sliding sleeve 34 can be driven to fit the fixed plate 31. In this way, the sliding sleeve 34 will squeeze the outer wall of the clamping arm 32 and force the clamping arm 32 to rotate inward.

[0031] Reference Figure 1 - Figure 3 The bottom end of the rotating shaft 41 is fixedly connected with a protective plate 42 for protecting the welding head 2. The top end of the sliding sleeve 34 is fixedly connected with a torsion spring 43 for driving the rotating shaft 41 to rotate. The top end of the torsion spring 43 is fixedly connected to the bottom end of the rotating shaft 41. The torsion spring 43 will always pull the rotating shaft 41 outward to drive it to rotate outward. The front end of the sliding sleeve 34 is fixedly connected with a fixed block 44 for supporting the sliding rod 45. The bottom end of the fixed block 44 passes through and is slidably connected with a sliding rod 45 for driving the stopper 46 to move. The bottom end of the sliding rod 45 is fixedly connected with a fixing plate 42 for fixing the protective plate 42. 2, the stopper 46 is set to be trapezoidal. When its trapezoidal inclined surface is squeezed, the stopper 46 will be forced to move upward. The top of the slide bar 45 is fixedly connected with a limit plate 47 for driving the slide bar 45 to move upward. The outer wall of the slide bar 45 is slidably connected to the bottom end of the limit plate 47 with a lever 48 for facilitating the operator to move the limit plate 47. The outer wall of the slide bar 45 is fixedly connected with a fixing spring 49 for pulling downward. The bottom end of the fixing spring 49 is fixedly connected to the top of the fixed block 44. The fixing spring 49 will always pull the slide bar 45 downward.

[0032] Working principle: When it is necessary to operate the front end operation panel of the welding head 2, the lever 48 can be pushed upward to drive the limit plate 47 to move upward. The upward movement of the limit plate 47 will drive the block 46 to move upward. When the block 46 is separated from the front end of the protective plate 42, the torsion spring 43 will pull the rotating shaft 41 to drive the rotating shaft 41 to rotate. The rotation of the rotating shaft 41 will drive the protective plate 42 to rotate open to expose the front end of the welding head 2, so that the operation panel can be adjusted.

[0033] When the entire device needs to be removed, the fastening bolt 35 can be rotated to drive the sliding sleeve 34 to separate from the fixing plate 31. At this time, the sliding sleeve 34 will no longer squeeze the clamping arm 32, so that the rubber pad 33 will no longer be tightly attached to the outer wall of the welding head 2. The operator can directly remove the entire device from the outer wall of the welding head 2.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An industrial welding head with a 90-degree turning angle, comprising a connector (1), characterized in that: A welding head (2) is installed at the front end of the connector (1), a fixing assembly (3) is provided at the front end of the welding head (2), the fixing assembly (3) comprises a fixing plate (31), a sliding sleeve (34) is sleeved at the front end of the fixing plate (31), a protective assembly (4) is provided at the front end of the sliding sleeve (34), the protective assembly (4) comprises a rotating shaft (41), and the rotating shaft (41) passes through and is rotatably connected to the top end of the sliding sleeve (34).

2. The industrial welding head with a 90-degree turning angle according to claim 1, characterized in that: The fixing assembly (3) further comprises a clamping arm (32), wherein the clamping arm (32) is rotatably connected to the left end of the fixing plate (31), and the right end of the clamping arm (32) is fixedly connected to a rubber pad (33).

3. The industrial welding head with a 90-degree turning angle according to claim 2, characterized in that: The clamping arms (32) and rubber pads (33) are provided in multiple groups. The multiple groups of clamping arms (32) are symmetrically arranged with the center line of the fixed plate (31) as the symmetry axis, and the front end of another group of clamping arms (32) is hinged to the right end of the fixed plate (31).

4. The industrial welding head with a 90-degree turning angle according to claim 2, characterized in that: The right end of the rubber pad (33) is in close contact with the left end of the welding head (2), and the front end of the sliding sleeve (34) is penetrated and rotatably connected with a fastening bolt (35), and the fastening bolt (35) is threadedly connected to the front end of the fixing plate (31).

5. The industrial welding head with a 90-degree turning angle according to claim 1, characterized in that: The bottom end of the rotating shaft (41) is fixedly connected to a protective plate (42), the top end of the sliding sleeve (34) is fixedly connected to a torsion spring (43), and the top end of the torsion spring (43) is fixedly connected to the bottom end of the rotating shaft (41).

6. The industrial welding head with a 90-degree turning angle according to claim 5, characterized in that: The front end of the sliding sleeve (34) is fixedly connected to a fixed block (44), the bottom end of the fixed block (44) passes through and is slidably connected to a sliding rod (45), and the bottom end of the sliding rod (45) is fixedly connected to a stopper (46).

7. The industrial welding head with a 90-degree turning angle according to claim 6, characterized in that: The top end of the slide bar (45) is fixedly connected to a limiting plate (47), and the outer wall of the slide bar (45) is slidably connected to a shifting rod (48) near the bottom end of the limiting plate (47).

8. The industrial welding head with a 90-degree turning angle according to claim 7, characterized in that: The outer wall of the slide rod (45) is fixedly connected with a fixing spring (49), and the bottom end of the fixing spring (49) is fixedly connected to the top end of the fixing block (44).

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