Adjusting and fixing mechanism for multifunctional welding machine

Abstract

The utility model provides an adjusting and fixing mechanism for a multifunctional welding machine, which relates to the technical field of multifunctional welding machines and comprises a welding machine main body, a group of universal wheels are fixedly mounted at the bottom of the welding machine main body, a wire is arranged on one side of the outer wall of the welding machine main body, and the output end of the wire is fixedly communicated with a welding head. According to the welding head, before a user uses the welding head for welding, the adjusting wheel can be rotated at first, the adjusting wheel can drive the lead screw to rotate at the moment, the lead screw can drive the mounting plate and the sliding block to descend together through surface threads, the second fixing rod and the second rotating roller move together at the moment, constraint on a wire is eliminated, and the user can extend the extending length of the wire at the moment; the welding device is suitable for different working environments and welding requirements, so that the flexibility of the device is improved, redundant wires can be wound on the surfaces of the two sets of rotating rollers, the problems that the wires are too long and prone to scattering are avoided, the risks of wire abrasion and personnel stumbling are solved, the service life of the wires is prolonged, and working safety is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional welding machines, in particular to an adjusting and fixing mechanism for a multifunctional welding machine. Background Art

[0002] Multifunctional welding machine, also known as digital welding machine, is the mainstream direction of welding machine development. This type of welding machine is usually controlled by embedded microprocessors such as DSP and ARM, and has the characteristics of safety, efficiency, speed, stability, professional automation, etc.

[0003] When an existing multifunctional welder is working, the welding wires connected to the welding head may be scattered on the ground due to their long length and lack of a fixing or storage device. As the user operates the welder, the welding wires are constantly dragged and rubbed, which not only aggravates the wear of the wires and reduces their service life, but also makes it easy for the operator or other personnel to step on or trip over these wires when moving, causing falls or injuries. Utility Model Content

[0004] The utility model mainly provides a multifunctional adjusting and fixing mechanism for a welding machine which can store and organize wires.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a multifunctional welding machine adjustment and fixing mechanism, comprising a welding machine body, a group of universal wheels fixedly installed on the bottom of the welding machine body, a wire is provided on one side of the outer wall of the welding machine body, the output end of the wire is fixedly connected to the welding head, two fixed rods are fixedly installed on one side of the outer wall of the welding machine body, the outer walls of the two fixed rods are movably sleeved with a group of rotating rollers, and the outer walls of the two groups of rotating rollers are entangled with the outer walls of the wires, a group of ear blocks are fixedly installed on one side of the outer wall of the welding machine body, the user can drive the welding machine to move freely through a group of universal wheels, after the welding machine is turned on, the current will be transmitted to the welding head through the wire, which is convenient for people to perform welding work, and when the wire moves, it can drive the two groups of rotating rollers to rotate freely on the surface of the two fixed rods.

[0006] Preferably, a group of movable holes are opened on the outer wall of each of the ear blocks, and the inner wall of each group of movable holes is movably inserted with the outer wall of the screw rod. When the screw rod is driven, it will continuously rotate between the inner wall of the group of movable holes.

[0007] Preferably, an adjusting wheel is fixedly mounted on the top of the screw rod, and a set of guide rails is fixedly mounted on one side of the outer wall of the welding machine body. The user only needs to rotate the adjusting wheel to drive the screw rod to rotate synchronously.

[0008] Preferably, a group of sliders are movably sleeved on the outer wall of a group of guide rails, and a mounting plate is fixedly installed between the outer walls of a group of sliders. When the mounting plate rotates, it can drive the two sliders fixedly installed on the outer wall to move together.

[0009] Preferably, a threaded hole is provided on the top of the mounting plate, and the inner surface wall of the threaded hole is threadedly connected to the outer surface wall of the screw rod. A fixing rod 2 is fixedly installed on one side of the outer wall of the two sliders. When the screw rod rotates, the mounting plate can be driven to start moving through the surface thread, and the slider and the fixing rod 2 can be driven to move together through the mounting plate.

[0010] Preferably, the outer walls of the two fixed rods are movably provided with a group of rotating rollers 2, and the outer walls of the two groups of rotating rollers 2 are intertwined with the outer walls of the wires. A mounting bracket is fixedly installed on one side of the outer wall of the welding machine body. When the fixed rod 2 moves, the rotating roller 2 will drive the wire to start moving, so that the wire can be freely extended and contracted to adapt to actual conditions.

[0011] Preferably, two Velcro suede pieces are provided on one side of the outer wall of the mounting frame, and two Velcro hook tapes are provided on one side of the outer wall of the mounting frame. The user can place the corresponding welding head inside the mounting frame and fix the welding head with the Velcro suede piece and the Velcro hook tape to prevent the welding head from falling when not in use and being damaged.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, before using the welding head for welding, people can first rotate the adjusting wheel. At this time, the adjusting wheel will drive the screw to start rotating. The screw can drive the mounting plate and the slider to descend together through the surface thread. At this time, the fixed rod 2 and the rotating roller 2 move together, and the restraint on the wire is released. The user can now extend the extension length of the wire to adapt to different working environments and welding requirements, thereby improving the flexibility of the device. The excess wire will be wrapped around the surface of the two sets of rotating rollers, avoiding the problem of the wire being too long and easy to scatter, solving the risk of wire wear and personnel tripping, extending the service life of the wire, and ensuring work safety.

[0014] 2. In the present invention, the mounting frame, Velcro velvet sheet and Velcro hook tape cooperate with each other to achieve rapid fixation and removal of the welding head, thereby effectively improving the overall working efficiency of the welding machine. The fixing method is stable and can prevent the welding head from falling and causing damage, thereby reducing the maintenance cost and time of the welding head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional diagram of an adjusting and fixing mechanism for a multifunctional welding machine;

[0016] Figure 2 This is a partial top view of an adjustment and fixing mechanism for a multifunctional welding machine proposed in the utility model;

[0017] Figure 3 This is a partially disassembled three-dimensional diagram of an adjustment and fixing mechanism for a multifunctional welding machine proposed in the utility model;

[0018] Figure 4 The utility model provides a partially disassembled schematic diagram of an adjusting and fixing mechanism for a multifunctional welding machine.

[0019] Legend: 1. Welding machine body; 2. Universal wheel; 3. Wire; 4. Welding head; 5. Fixed rod 1; 6. Rotating roller 1; 7. Ear block; 8. Movable hole; 9. Screw; 10. Adjusting wheel; 11. Guide rail; 12. Slider; 13. Mounting plate; 14. Threaded hole; 15. Fixed rod 2; 16. Rotating roller 2; 17. Mounting bracket; 18. Velcro suede sheet; 19. Velcro hook tape. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] See also Figures 1-4 The utility model provides a technical solution: an adjustment and fixing mechanism for a multifunctional welding machine, comprising a welding machine body 1, a group of universal wheels 2 being fixedly installed at the bottom of the welding machine body 1, a wire 3 being provided on one side of the outer wall of the welding machine body 1, and a welding head 4 being fixedly connected at the output end of the wire 3, two fixing rods 5 being fixedly installed on one side of the outer wall of the welding machine body 1, the outer walls of the two fixing rods 5 being movably sleeved with a group of rotating rollers 6, and the outer walls of the two groups of rotating rollers 6 are entangled with the outer walls of the wire 3, a group of ear blocks 7 being fixedly installed on one side of the outer wall of the welding machine body 1, the user can drive the welding machine to move freely through a group of universal wheels 2, and when the welding machine is turned on, the current will be transmitted to the welding head 4 through the wire 3, which is convenient for people to perform welding work, and when the wire 3 moves, it can drive the two groups of rotating rollers 6 to rotate freely on the surfaces of the two fixing rods 5.

[0023] like Figure 3As shown, a group of movable holes 8 are opened on the outer wall of a group of ear blocks 7, and the inner wall of a group of movable holes 8 is movably inserted with the outer wall of the screw rod 9. When the screw rod 9 is driven, it will continuously rotate between the inner wall of the group of movable holes 8.

[0024] like Figure 1 and Figure 3 As shown, an adjusting wheel 10 is fixedly installed on the top of the screw rod 9, and a set of guide rails 11 is fixedly installed on one side of the outer wall of the welding machine body 1. The user only needs to rotate the adjusting wheel 10 to drive the screw rod 9 to rotate synchronously.

[0025] like Figure 1 and Figure 3 As shown, a group of sliders 12 are movably sleeved on the outer wall of a group of guide rails 11, and a mounting plate 13 is fixedly installed between the outer walls of a group of sliders 12. When the mounting plate 13 rotates, it can drive the two sliders 12 fixedly installed on the outer wall to move together.

[0026] like Figure 1 and Figure 3 As shown, a threaded hole 14 is provided on the top of the mounting plate 13, and the inner surface wall of the threaded hole 14 is threadedly connected to the outer surface wall of the screw rod 9. A fixing rod 2 15 is fixedly installed on one side of the outer wall of the two sliders 12. When the screw rod 9 rotates, the mounting plate 13 can be driven to move through the surface thread, and the slider 12 and the fixing rod 2 15 can be driven to move together through the mounting plate 13.

[0027] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the outer walls of the two fixed rods 15 are movably covered with a set of rotating rollers 16, and the outer walls of the two sets of rotating rollers 16 are intertwined with the outer walls of the wires 3. A mounting bracket 17 is fixedly installed on one side of the outer wall of the welding machine body 1. When the fixed rods 15 move, the rotating rollers 16 drive the wires 3 to start moving, thereby freely extending and contracting the wires 3 to adapt to actual conditions.

[0028] like Figure 4 As shown, two Velcro velvet pieces 18 are provided on one side of the outer wall of the mounting frame 17, and two Velcro hook tapes 19 are provided on one side of the outer wall of the mounting frame 17. The user can place the corresponding welding head inside the mounting frame 17 and fix the welding head with the Velcro velvet piece 18 and the Velcro hook tape 19 to prevent the welding head from falling when not in use and being damaged.

[0029] The method of use and working principle of this device: the user can conveniently drive the welding machine body 1 to flexibly move to the desired working area through a set of universal wheels 2. After arriving, the welding head 4 can be quickly removed from the mounting bracket 17 by simply peeling off the Velcro hook tape 19 from the Velcro suede sheet 18. The operation is simple and fast. If the length of the wire 3 is found to be insufficient during use, the user can simply rotate the adjusting wheel 10. This action will activate the screw rod 9 below, which rotates smoothly in the ear block 7 assembly. The precision thread on the surface of the screw rod 9 drives the mounting plate 13 to move along the preset path, thereby driving the two sliders 12 to move up and down smoothly on the stable guide rail 11. As the slider 12 descends, the two sets of fixed rods 2 15 and rotating rollers 2 16 adjust their positions accordingly, effectively releasing the restraint on the wire 3 and relieving the tense state. At this time, the user only needs to gently pull the wire 3 to trigger the wire 3 to drive a set of rotating rollers 1 6 and two sets of rotating rollers 2 16 to rotate synchronously, thereby realizing automatic extension of the wire 3 and meeting the length requirements in different working scenarios, greatly improving the flexibility and convenience of welding operations. This design can also realize the wire 3 storage function, effectively avoiding the risk of accelerated wear or tripping caused by the random scattering of excessively long wires 3, and ensuring a clean and safe working environment.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An adjusting and fixing mechanism for a multifunctional welding machine, comprising a welding machine body (1), characterized in that: A set of universal wheels (2) is fixedly installed at the bottom of the welding machine body (1), a wire (3) is provided on one side of the outer wall of the welding machine body (1), and the output end of the wire (3) is fixedly connected to the welding head (4), and two fixed rods (5) are fixedly installed on one side of the outer wall of the welding machine body (1), and the outer walls of the two fixed rods (5) are movably sleeved with a set of rotating rollers (6), and the outer walls of the two sets of rotating rollers (6) are intertwined with the outer wall of the wire (3), and a set of ear blocks (7) are fixedly installed on one side of the outer wall of the welding machine body (1).

2. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 1, characterized in that: A group of movable holes (8) are provided on the outer surface walls of a group of ear blocks (7), and the inner surface walls of a group of movable holes (8) are movably inserted with the outer surface wall of the screw rod (9).

3. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 2, characterized in that: An adjusting wheel (10) is fixedly mounted on the top of the screw rod (9), and a set of guide rails (11) is fixedly mounted on one side of the outer wall of the welding machine body (1).

4. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 3, characterized in that: A group of sliders (12) are movably sleeved on the outer walls of a group of guide rails (11), and a mounting plate (13) is fixedly mounted between the outer walls of a group of sliders (12).

5. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 4, characterized in that: A threaded hole (14) is provided on the top of the mounting plate (13), and the inner surface wall of the threaded hole (14) is threadedly connected to the outer surface wall of the screw rod (9), and a second fixing rod (15) is fixedly installed on one side of the outer wall of the two sliders (12).

6. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 5, characterized in that: The outer walls of the two fixed rods (15) are movably provided with a set of rotating rollers (16), and the outer walls of the two sets of rotating rollers (16) are intertwined with the outer wall of the wire (3), and a mounting frame (17) is fixedly installed on one side of the outer wall of the welding machine body (1).

7. The adjusting and fixing mechanism for a multifunctional welding machine according to claim 6, characterized in that: Two Velcro suede sheets (18) are provided on one side of the outer wall of the mounting frame (17), and two Velcro hook tapes (19) are provided on one side of the outer wall of the mounting frame (17).

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