A special oil cylinder welding machine with adjustable welding gun height

Abstract

The utility model relates to the field of special machines for oil cylinder welding, and discloses a special machine for oil cylinder welding with adjustable welding gun height, comprising: a workbench; a lifting part arranged on the top of the workbench; an adjustment part arranged on the top of the lifting part; and a bottom leg fixedly connected to the bottom of the workbench. The lifting part comprises: a support frame fixedly connected to the top of the workbench; and a motor fixedly connected to the top of the workbench. The top of the support frame is rotatably connected to a gear ring 1 through a bearing seat, and the motor is driven through the lifting part to rotate the gear at the output end of the motor, thereby driving the gear ring 1 and the gear ring 2 to rotate around the axis, thereby controlling the rotation of the pinion, and rotating the fixed groove rod on one side of the pinion around the axis, thereby driving the connecting rod to rotate, thereby controlling the fixed plate to be lifted and lowered along the trajectory of the support frame, and at the same time, rotating the threaded rod to allow the slider to slide freely inside the fixed groove rod, thereby achieving the effect of adjusting the lifting amplitude of the fixed plate.

Description

Technical Field

[0001] The utility model relates to the field of special oil cylinder welding machines, in particular to a special oil cylinder welding machine with adjustable welding gun height. Background Art

[0002] Automatic welding machines are welding automation equipment specially designed for specific workpieces and welding joints of a certain shape. Through electrical control, pneumatic control and hydraulic control technology, the rotation or movement of the motor, pneumatic actuator and hydraulic actuator can be realized, and the relative movement between the workpiece weld and the welding gun can be realized, so as to automatically complete the welding work of the welding joint.

[0003] Today's cylinder welding machines are generally fixed. When in use, it is inconvenient to adjust the height and angle of the welding head of the cylinder welding machine in time according to the size of the workpiece, which results in poor flexibility of the cylinder welding machine and greatly affects work efficiency. Utility Model Content

[0004] The utility model aims to provide a special oil cylinder welding machine with adjustable welding gun height, so as to achieve the purpose of solving the above-mentioned background technical problems.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a special cylinder welding machine with adjustable welding gun height, comprising: a workbench; a lifting part arranged on the top of the workbench; an adjustment part arranged on the top of the lifting part; and a bottom leg fixedly connected to the bottom of the workbench.

[0006] Preferably, the lifting part includes: a support frame, fixedly connected to the top of the workbench; and a motor, fixedly connected to the top of the workbench.

[0007] Preferably, the top of the support frame is rotatably connected to a gear ring 1 via a bearing seat, the top of the gear ring 1 is fixedly connected to a gear ring 2, and the output end of the motor is fixedly connected to a gear, and the gear is meshingly connected to the gear ring 1.

[0008] Preferably, the top of the support frame is fixedly connected to a fixed seat and is equidistantly arranged around the circumference. One side of the fixed seat is rotatably connected to a pinion through a bearing seat. The pinion is meshed with a gear ring. One side of the pinion passes through the fixed seat and is fixedly connected to a fixed slot rod.

[0009] Preferably, the interior of the fixed slot rod is rotatably connected to a threaded rod via a bearing seat, the outer wall of the threaded rod is threadedly connected to a slider, the slider is slidably connected to the interior of the fixed slot rod, one side of the slider is rotatably connected to a connecting rod via an axle rod, and the other end of the connecting rod is rotatably connected to a fixed plate via the axle rod.

[0010] Preferably, the adjusting part includes: a fixed base, which is rotatably connected to the top of the fixed plate through a bearing seat; and a rotating arm, which is rotatably connected to the outer side of the fixed base through the bearing seat.

[0011] Preferably, a card slot is provided on the outer side of the rotating arm and is equidistantly arranged around the circumference, and a welding head is fixedly connected to one end of the rotating arm.

[0012] Preferably, the top outer wall of the fixed base is rotatably connected to a rotating plate via an axle rod, a spring is provided between the rotating plate and the fixed base, one end of the spring is fixedly connected to the bottom side of the rotating plate, and the other end is fixedly connected to the outer wall of the fixed base, one end of the rotating plate is fixedly connected to a clamping rod, and the clamping rod is engaged with the clamping slot.

[0013] The utility model provides a special oil cylinder welding machine with adjustable welding gun height. It has the following beneficial effects:

[0014] (1) The utility model drives the motor through the lifting part to rotate the gear at the output end of the motor, thereby driving the gear ring 1 and the gear ring 2 to rotate around the axis, thereby controlling the rotation of the pinion, so that the fixed groove rod on one side of the pinion rotates around the axis, thereby driving the connecting rod to rotate, thereby controlling the fixed plate to be lifted and lowered along the trajectory of the support frame. At the same time, the threaded rod is rotated to allow the slider to slide freely inside the fixed groove rod, thereby achieving the effect of adjusting the lifting range of the fixed plate.

[0015] (2) The utility model achieves the effect of adjusting the left and right rotation of the welding head by adjusting the position and rotating the fixed base, and lifts one end of the rotating plate to make the rotating plate rotate around the axis, so that the control lever is no longer engaged with the rotating arm, and the rotating arm is rotated to achieve the effect of adjusting the welding head up and down, and loosens the rotating plate, so that the clamping rod is engaged with the rotating arm under the action of the spring, and achieves the effect of fixing the rotating arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a view of the lifting part of the utility model;

[0019] Figure 4 This is a view of the adjustment part of the utility model.

[0020] In the figure: 1 working table, 2 lifting part, 3 adjustment part, 4 bottom leg;

[0021] 211 support frame, 212 motor, 213 gear ring 1, 214 gear ring 2, 215 gear, 216 fixed seat, 217 pinion, 218 fixed slot rod, 219 threaded rod, 220 slider, 221 connecting rod, 222 fixed plate; 311 fixed base, 312 rotating arm, 313 welding head, 314 rotating plate, 315 spring, 316 clamping rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1

[0025] The preferred embodiment of the oil cylinder welding machine with adjustable welding gun height provided by the utility model is as follows: Figure 1-4 As shown: a special cylinder welding machine with adjustable welding gun height, comprising: a workbench 1; a lifting part 2 arranged on the top of the workbench 1; an adjusting part 3 arranged on the top of the lifting part 2; and a bottom leg 4 fixedly connected to the bottom of the workbench 1.

[0026] The lifting part 2 includes: a support frame 211 fixedly connected to the top of the workbench 1; and a motor 212 fixedly connected to the top of the workbench 1.

[0027] The top of the support frame 211 is rotatably connected to a gear ring 1 213 via a bearing seat, the top of the gear ring 1 213 is fixedly connected to a gear ring 214, and the output end of the motor 212 is fixedly connected to a gear 215, which is meshed with the gear ring 1 213.

[0028] A fixing seat 216 is fixedly connected to the top of the support frame 211 and is equidistantly arranged around the circumference. A pinion 217 is rotatably connected to one side of the fixing seat 216 through a bearing seat. The pinion 217 is meshed with the gear ring 214 . A fixing groove rod 218 passes through the fixing seat 216 and is fixedly connected to one side of the pinion 217 .

[0029] The interior of the fixed groove rod 218 is rotatably connected to a threaded rod 219 via a bearing seat, the outer wall of the threaded rod 219 is threadedly connected to a slider 220, the slider 220 is slidably connected to the interior of the fixed groove rod 218, one side of the slider 220 is rotatably connected to a connecting rod 221 via an axle rod, and the other end of the connecting rod 221 is rotatably connected to a fixed plate 222 via an axle rod.

[0030] Furthermore, this embodiment drives the motor 212 to rotate the gear 215 at the output end of the motor 212, thereby driving the gear ring 1 213 and the gear ring 2 214 to rotate around the axis, thereby controlling the pinion 217 to rotate, and causing the fixed groove rod 218 on one side of the pinion 217 to rotate around the axis, thereby driving the connecting rod 221 to rotate, thereby controlling the fixed plate 222 to rise and fall along the trajectory of the support frame 211. At the same time, the threaded rod 219 is rotated to allow the slider 220 to slide freely inside the fixed groove rod 218, thereby achieving the effect of adjusting the lifting range of the fixed plate 222.

[0031] Example 2

[0032] Based on Example 1, a preferred embodiment of a cylinder welding machine with adjustable welding gun height provided by the utility model is as follows: Figure 1-4 As shown, the adjustment part 3 includes: a fixed base 311, which is rotatably connected to the top of the fixed plate 222 through a bearing seat; and a rotating arm 312, which is rotatably connected to the outer side of the fixed base 311 through a bearing seat.

[0033] The outer side of the rotating arm 312 is provided with slots which are equidistantly arranged around the circumference, and one end of the rotating arm 312 is fixedly connected to a welding head 313 .

[0034] The top outer wall of the fixed base 311 is rotatably connected to a rotating plate 314 via an axle rod, a spring 315 is provided between the rotating plate 314 and the fixed base 311, one end of the spring 315 is fixedly connected to the bottom side of the rotating plate 314, and the other end is fixedly connected to the outer wall of the fixed base 311, one end of the rotating plate 314 is fixedly connected to a clamping rod 316, and the clamping rod 316 is clamped and connected to the clamping slot.

[0035] Furthermore, in this embodiment, the fixed base 311 is rotated to adjust the welding head 313 to rotate left and right, and one end of the rotating plate 314 is lifted to rotate the rotating plate 314 around the axis, so that the control lever 316 is no longer engaged with the rotating arm 312, and the rotating arm 312 is rotated to adjust the welding head 313 up and down, and the rotating plate 314 is loosened, and the locking rod 316 is engaged with the rotating arm 312 under the action of the spring 315 to achieve the effect of fixing the rotating arm 312.

[0036] When in use, first, the motor 212 is driven to rotate the gear 215 at the output end of the motor 212, thereby driving the gear ring 1 213 and the gear ring 214 to rotate around the axis, thereby controlling the pinion 217 to rotate, so that the fixed groove rod 218 on one side of the pinion 217 rotates around the axis, thereby driving the connecting rod 221 to rotate, thereby controlling the fixed plate 222 to rise and fall along the trajectory of the support frame 211, and at the same time, rotating the threaded rod 219 to allow the slider 220 to slide freely inside the fixed groove rod 218 to achieve the adjustment of the fixed plate 222. The plate 222 can be raised and lowered to achieve the effect of raising and lowering the welding head 313; secondly, the fixed base 311 is rotated to achieve the effect of adjusting the left and right rotation of the welding head 313, and one end of the rotating plate 314 is lifted to make the rotating plate 314 rotate around the axis, so that the control lever 316 is no longer engaged with the rotating arm 312, and the rotating arm 312 is rotated to achieve the effect of adjusting the welding head 313 up and down, and the rotating plate 314 is loosened. Under the action of the spring 315, the lever 316 is engaged with the rotating arm 312 to achieve the effect of fixing the rotating arm 312.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A special cylinder welding machine with adjustable welding gun height, characterized in that: include: Workbench (1); A lifting portion (2) arranged on the top of the workbench (1); An adjustment portion (3) disposed at the top of the lifting portion (2); A bottom leg (4) fixedly connected to the bottom of the workbench (1); The lifting part (2) comprises: A support frame (211) fixedly connected to the top of the workbench (1); A motor (212) fixedly connected to the top of the workbench (1); The regulating part (3) comprises: A fixed base (311) is rotatably connected to the top of the fixed plate (222) via a bearing seat; The rotating arm (312) is rotatably connected to the outer side of the fixed base (311) via a bearing seat.

2. The oil cylinder welding machine with adjustable welding gun height according to claim 1, characterized in that: The top of the support frame (211) is rotatably connected to a gear ring 1 (213) via a bearing seat, the top of the gear ring 1 (213) is fixedly connected to a gear ring 2 (214), and the output end of the motor (212) is fixedly connected to a gear (215), and the gear (215) is meshingly connected to the gear ring 1 (213).

3. The oil cylinder welding machine with adjustable welding gun height according to claim 1, characterized in that: A fixing seat (216) is fixedly connected to the top of the support frame (211) and is equidistantly arranged around the circumference; one side of the fixing seat (216) is rotatably connected to a pinion (217) via a bearing seat; the pinion (217) is meshedly connected to the second gear ring (214); one side of the pinion (217) passes through the fixing seat (216) and is fixedly connected to a fixing slot rod (218).

4. The oil cylinder welding machine with adjustable welding gun height according to claim 3 is characterized in that: The interior of the fixed groove rod (218) is rotatably connected to a threaded rod (219) via a bearing seat, the outer wall of the threaded rod (219) is threadably connected to a slider (220), the slider (220) is slidably connected to the interior of the fixed groove rod (218), one side of the slider (220) is rotatably connected to a connecting rod (221) via a shaft rod, and the other end of the connecting rod (221) is rotatably connected to a fixing plate (222) via a shaft rod.

5. The oil cylinder welding machine with adjustable welding gun height according to claim 1, characterized in that: The outer side of the rotating arm (312) is provided with a clamping groove which is arranged equidistantly around the circumference, and one end of the rotating arm (312) is fixedly connected to a welding head (313).

6. The oil cylinder welding machine with adjustable welding gun height according to claim 1, characterized in that: The top outer wall of the fixed base (311) is rotatably connected to a rotating plate (314) via a shaft rod; a spring (315) is provided between the rotating plate (314) and the fixed base (311); one end of the spring (315) is fixedly connected to the bottom side of the rotating plate (314), and the other end is fixedly connected to the outer wall of the fixed base (311); one end of the rotating plate (314) is fixedly connected to a clamping rod (316), and the clamping rod (316) is clamped and connected to a clamping slot.

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