CN217799545U - Butt welder of safe start-up - Google Patents
Butt welder of safe start-up Download PDFInfo
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- CN217799545U CN217799545U CN202221940091.3U CN202221940091U CN217799545U CN 217799545 U CN217799545 U CN 217799545U CN 202221940091 U CN202221940091 U CN 202221940091U CN 217799545 U CN217799545 U CN 217799545U
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- fixing clamp
- hood
- screw rod
- butt welder
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Abstract
A safe start butt welder comprising: the welding device comprises a base, a power supply, a first moving rail, a second moving rail, a welding fixing assembly and a starting assembly; the first end of the hood is rotatably connected to the first movable frame, the second end of the hood is rotatably adjusted to the second movable frame, and the hood covers the area between the first fixing clamp and the second fixing clamp; the activation of the switch handle is used to activate the power source. This scheme provides a butt welder of safe start, it sets up in the aircraft bonnet through the switch handle, the aircraft bonnet can cover both first fixation clamp and second fixation clamp, and enable the switch handle and reach the second and remove the frame, so that the switch handle can reach the circular telegram contact switch device, ensure to keep apart processing area through the aircraft bonnet at the in-process of construction, improve the safe in utilization of butt welder, solved current butt welder at unfixed aircraft bonnet and directly add the problem that the potential safety hazard appears easily man-hour.
Description
Technical Field
The utility model relates to a butt welder technical field especially relates to a butt welder of safe start-up.
Background
The existing butt welding machine needs to fix two clamps to two ends of a workpiece to be abutted, and instantly heats and melts the contact surfaces of two mutually butted metals by using the resistance between the contact surfaces of the two workpieces and passing low voltage and large current. The existing butt welding machine may generate a large amount of heat due to welding, sparks are easy to occur, and if current is introduced without isolating a machining position, the machining position is easy to damage workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a butt welder of safe start-up, it is through setting up the switch handle in the aircraft bonnet, and the aircraft bonnet can cover both first fixation clamp and second fixation clamp to enable the switch handle and reach the second and remove the frame, so that the switch handle can reach the circular telegram contact switch device, ensure to keep apart the processing district through the aircraft bonnet at the in-process of construction.
To achieve the purpose, the utility model adopts the following technical proposal:
a safe start butt welder comprising: the welding device comprises a base, a power supply, a first moving rail, a second moving rail, a welding fixing assembly and a starting assembly;
the first moving track and the second moving track are respectively installed on the base in a manner of extending in the same direction; the weld fixture assembly includes: the driving screw rod, the first fixing clamp and the second fixing clamp are arranged on the driving screw rod;
the driving screw rod is rotatably arranged on the base; the first fixing clamp and the second fixing clamp are matched with the driving screw rod through thread structures respectively; the driving screw rod rotates to drive the first fixing clamp and the second fixing clamp to move oppositely or back to back;
the initiating assembly comprises: the device comprises a first moving frame, a second moving frame, a hood, a switch handle and an electrified contact switch device;
the first moving frame is arranged on the first moving track; the second moving frame is arranged on the second moving track; the first moving frame is connected with the second moving frame in a synchronous moving mode; a first end of the hood is rotatably connected to the first moving frame, a second end of the hood is rotatably adjusted to the second moving frame, and the hood covers an area between the first fixing clip and the second fixing clip; the switch handle is movably arranged at the second end of the hood; the power-on contact switch device is arranged on the second movable frame and is electrically connected to the power supply; the switch handle is movably adjusted to abut against the power-on contact switch device for starting the power supply.
Preferably, the first moving frame is connected to the first fixing clip or the second fixing clip in a synchronously moving manner.
Preferably, the hood comprises: an outer cover and an inner cover;
the outer cover is provided with a built-in clamping groove, and the inner cover can be accommodated in the built-in clamping groove in a position-adjustable manner; the first end of the outer cover is rotatably connected to the first movable frame, and the second end of the outer cover is exposed out of the notch of the built-in clamping groove; the first end of the inner cover is limited in the built-in clamping groove; the second end of the inner cover moves to extend out of the built-in clamping groove and is provided with the switch handle.
Preferably, the driving screw rod is provided with a left-handed thread section and a right-handed thread section;
the first fixing clamp is matched with the left-handed thread section through a threaded hole; the second fixing clamp is matched with the right-handed thread section through a threaded hole.
Preferably, the method further comprises the following steps: a guide bar;
two ends of the guide rod are respectively arranged on the base; the first fixing clamp and the second fixing clamp are respectively provided with a guide hole; the guide rod penetrates through the guide hole, and the first fixing clamp and the second fixing clamp respectively move along the length direction of the guide rod.
Preferably, the method further comprises the following steps: a screw handle; the screw rod handle is arranged at one end of the driving screw rod and used for driving the driving screw rod to rotate.
Preferably, the method further comprises the following steps: a drive motor;
the output end of the driving motor is connected to one end of the driving screw rod and used for driving the driving screw rod to rotate.
Preferably, the second movable frame is provided with a limit groove and a switch groove; the limiting groove is communicated with the switch groove;
the second end of the hood is limited in the limiting groove; the side surfaces of the limiting groove and the switch groove are provided with adjusting openings; the switch handle is exposed out of the adjusting opening; the electrified contact switch device is arranged in the switch slot; the switch handle abuts against the electrified contact switch device through the switch groove.
Preferably, the limit groove is positioned above the switch groove; the adjustment opening extends vertically;
the bottom end of the switch handle presses the power-on contact switch device downwards.
The utility model provides a technical scheme can include following beneficial effect:
this scheme provides a butt welder of safe start, it sets up in the aircraft bonnet through the switch handle, the aircraft bonnet can cover both first fixation clamp and second fixation clamp, and enable the switch handle and reach the second and remove the frame, so that the switch handle can reach the circular telegram contact switch device, ensure to keep apart processing area through the aircraft bonnet at the in-process of construction, improve the safe in utilization of butt welder, solved current butt welder at unfixed aircraft bonnet and directly add the problem that the potential safety hazard appears easily man-hour.
Drawings
FIG. 1 is a schematic structural view of one embodiment of a butt welder;
FIG. 2 is a schematic cross-sectional view of one embodiment of a butt welder.
Wherein:
the device comprises a first moving track 1, a second moving track 2, a machine base 3, a welding and fixing component 4 and a starting component 5; a guide rod 6; a drive motor 7; a power supply 8;
a driving screw 41, a first fixing clip 42 and a second fixing clip 43;
left-handed thread segments 411, right-handed thread segments 412; a guide hole 421;
a first moving frame 51, a second moving frame 52, a hood 53, a switch handle 54, and an electrical contact switch device 55;
an outer cover 531, an inner cover 532; an internal clip groove 530; a limit groove 521, a switch groove 522; the adjustment opening 523.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The technical solution of the present solution is further explained by the following embodiments with reference to the accompanying drawings.
A safe start butt welder comprising: the welding device comprises a base 3, a power supply 8, a first moving track 1, a second moving track 2, a welding fixing component 4 and a starting component 5;
the first moving rail 1 and the second moving rail 2 are respectively installed on the machine base 3 in a manner of extending in the same direction; the weld fixture assembly 4 includes: a drive screw 41, a first fixing clip 42 and a second fixing clip 43;
the driving screw rod 41 is rotatably arranged on the base 3; the first fixing clip 42 and the second fixing clip 43 are respectively matched with the driving screw rod 41 through a thread structure; the driving screw rod 41 rotates to drive the first fixing clamp 42 and the second fixing clamp 43 to move oppositely or back to back;
the activation assembly 5 comprises: a first moving frame 51, a second moving frame 52, a hood 53, a switch handle 54, and an energizing contact switch device 55;
the first moving frame 51 is mounted on the first moving rail 1; the second moving frame 52 is mounted on the second moving rail 2; the first moving frame 51 is connected to the second moving frame 52 so as to move synchronously; a first end of the hood 53 is rotatably coupled to the first moving frame 51, a second end of the hood 53 is rotatably adjusted to the second moving frame 52, and the hood 53 covers an area between the first fixing clip 42 and the second fixing clip 43; the switch handle 54 is movably mounted to the second end of the hood 53; the power-on contact switch device 55 is mounted on the second moving frame 52 and is electrically connected to the power supply; the switch handle 54 is movably adjusted to abut against the energizing contact switch device 55 for activating the power source.
This scheme provides a butt welder of safe start, it is through setting up switch handle 54 in aircraft bonnet 53, aircraft bonnet 53 can cover both first fixation clamp 42 and second fixation clamp 43, and enable switch handle 54 and reach second removal frame 52, so that switch handle 54 can reach circular telegram contact switch device 55, guarantee to keep apart the processing district through aircraft bonnet 53 at the in-process of construction, improve butt welder's safety in use, the problem of the potential safety hazard appears easily in the current butt welder when not fixing the aircraft bonnet and directly processing has been solved.
The energization contact switching device 55 is electrically connected to a power source; in an initial state, the first fixing clamp 42 and the second fixing clamp 43 are positioned on the driving screw rod 41, and the building metal part 9 needing butt welding is respectively arranged at the clamping openings of the first fixing clamp 42 and the second fixing clamp 43; after the building metal parts 9 are fixed, the adjusting driving screw rod 41 rotates, and the first fixing clamp 42 and the second fixing clamp 43 move oppositely, so that one ends of the two building metal parts 9 move oppositely; thereafter, in order to start the power supply, the switch handle 54 needs to be brought into contact with the energization contact switching device 55; therefore, the hood 53 is adjusted to rotate, so that the hood 53 rotates around the first end, and the second end of the hood 53 is driven to abut against the second movable frame 52; the switch handle 54 is then adjusted to move the switch handle 54 against the live contact switch device 55 to activate the power supply to the butt welder for subsequent conduction of the building metal piece 9. After the power supply is started, the driving screw rod 41 is further adjusted to rotate, one ends of the two building metal parts 9 are driven to lean against each other, low-voltage large current is introduced into the building metal parts 9 through the conducting wires, and the contact surfaces of the two building metal parts 9 are instantly heated to be melted and fused. Wherein, the aircraft bonnet 53 is located the position of first fixation clamp 42 and second fixation clamp 43, can separate the region between first fixation clamp 42 and the second fixation clamp 43, both can separate the highlight, can avoid flame to splash the workman again, has improved the safety in utilization of butt welding.
Preferably, the first moving frame 51 is connected to the first fixing clip 42 or the second fixing clip 43 in a synchronous moving manner.
Since the first fixing clip 42 and the second fixing clip 43 are respectively matched with the driving screw rod 41 through a threaded structure, when the driving screw rod 41 rotates, the driving screw rod 41 drives the first fixing clip 42 and the second fixing clip 43 to move towards or away from each other; therefore, only one of the first fixing clip 42 and the second fixing clip 43 needs to be connected to the first moving frame 51, that is, when the first fixing clip 42 and the second fixing clip 43 move towards each other, the first moving frame 51 is driven by one of the first fixing clip 42 and the second fixing clip 43 to move, and then the hood 53 is driven to move, so that the hood 53 is ensured to be always located between the first fixing clip 42 and the second fixing clip 43.
Preferably, the hood 53 includes: an outer housing 531 and an inner housing 532;
the outer housing 531 is provided with an inner clamping groove 530, and the inner housing 532 is received in the inner clamping groove 530 in a position-adjustable manner; a first end of the outer cover 531 is rotatably connected to the first movable frame 51, and a second end of the outer cover 531 is exposed out of the notch of the inner clamping groove 530; the first end of the inner cover 532 is limited in the built-in clamping groove 530; the second end of the inner cover 532 is movable to extend out of the inner clip groove 530 and is mounted with the switch handle 54.
The hood 53 is a retractable structure that houses the inner cover 532 in the outer cover 531; when the hood 53 is required to be used, the inner cover 532 can be extended out of the built-in clamping groove 530 of the outer cover 531, and the switch handle 54 of the inner cover 532 is limited on the second movable frame 52; the expansion and contraction of the inner cover 532 in the inner clamping groove 530 can greatly reduce the space occupied by the hood 53, and the structure of the hood 53 is simpler.
Preferably, the driving screw 41 is provided with a left-handed thread section 411 and a right-handed thread section 412;
the first retaining clip 42 is threaded into the left-hand threaded section 411; the second retaining clip 43 is threaded into the right-hand threaded section 412.
The left-handed thread section 411 and the right-handed thread section 412 are of two opposite rotation directions, and when the driving screw 41 rotates, the driving screw 41 rotates to drive the first fixing clip 42 and the second fixing clip 43 to approach or separate from each other due to the fact that the left-handed thread section 411 and the right-handed thread section 412 are arranged on the driving screw 41. For example, when the driving screw 41 rotates clockwise, it drives the first fixing clip 42 and the second fixing clip 43 to approach each other; when the driving screw 41 rotates counterclockwise, it drives the first fixing clip 42 and the second fixing clip 43 away from each other.
Preferably, the method further comprises the following steps: a guide rod 6;
two ends of the guide rod 6 are respectively arranged on the machine base 3; the first fixing clip 42 and the second fixing clip 43 are respectively provided with a guide hole 421; the guide bar 6 passes through the guide hole 421, and the first fixing clip 42 and the second fixing clip 43 move in the length direction of the guide bar 6, respectively.
The guide rod 6 passing through the guide hole 421 can provide a guiding function for the first fixing clip 42 and the second fixing clip 43 to ensure that when the first fixing clip 42 and the second fixing clip 43 move towards each other, the building metal part 9 clamped by the two fixing clips can be aligned to ensure the face-to-face compression, thereby avoiding the clamping mouth of the first fixing clip 42 or the second fixing clip 43 from being offset from the axis of the building metal part 9.
Preferably, the method further comprises the following steps: a screw handle; the screw handle is mounted at one end of the driving screw 41 and is used for driving the driving screw 41 to rotate.
The driving screw rod 41 (not shown) of the scheme can be driven to rotate manually, and only the screw rod handle is held by hand and rotated to drive the driving screw rod 41 to rotate, so that the first fixing clamp 42 and the second fixing clamp 43 can move oppositely and move back to back.
Preferably, the method further comprises the following steps: a drive motor 7;
the output end of the driving motor 7 is connected to one end of the driving screw 41, and is used for driving the driving screw 41 to rotate.
The driving screw rod 41 of the scheme can be driven to rotate by the driving motor 7, the output end of the driving motor 7 drives the driving screw rod 41 to rotate, and the first fixing clamp 42 and the second fixing clamp 43 can move oppositely and move backwards.
Preferably, the second moving frame 52 is provided with a limit slot 521 and a switch slot 522; the limiting groove 521 is communicated with the switch groove 522;
the second end of the hood 53 is limited in the limiting groove 521; the side surfaces of the limiting groove 521 and the switch groove 522 are provided with adjusting openings 523; the switch handle 54 is exposed to the adjustment opening 523; the energizing contact switch device 55 is provided in the switch slot 522; the switch handle 54 abuts against the energizing contact switch device 55 through the switch slot 522.
When a butt welding machine is needed, the second end of the hood 53 is placed in the limiting groove 521; at this time, the switch handle 54 is located in the adjustment opening 523, and the position of the switch handle 54 can be adjusted through the adjustment opening 523, so that the switch handle 54 extends into the switch slot 522, the switch handle 54 abuts against the power-on contact switch device 55, and the power supply is controlled to be started by the power-on contact switch device 55.
Preferably, the limit groove 521 is located above the switch groove 522; the adjustment opening 523 extends vertically;
the bottom end of the switch knob 54 presses the energizing contact switch device 55 downward.
The switch handle 54 can vertically pass through the switch slot 522, and can press the electrified contact switch device 55 under the action of gravity, and the switch handle 54 is limited in the switch slot 522 without other external force, thereby greatly simplifying the structure of the starting assembly 5.
The technical principle of the present solution is described above with reference to specific embodiments. These descriptions are made for the purpose of illustrating the principles of the present solution and are not to be construed in any way as limiting the scope of the present solution. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present solution without any inventive effort, which would fall within the scope of the present solution.
Claims (9)
1. A safe start butt welder, comprising: the welding device comprises a base, a power supply, a first movable rail, a second movable rail, a welding fixing assembly and a starting assembly;
the first moving track and the second moving track are respectively installed on the base in a manner of extending in the same direction; the weld fixture assembly includes: the driving screw rod, the first fixing clamp and the second fixing clamp are arranged on the driving screw rod;
the driving screw rod is rotatably arranged on the base; the first fixing clamp and the second fixing clamp are matched with the driving screw rod through thread structures respectively; the driving screw rod rotates to drive the first fixing clamp and the second fixing clamp to move oppositely or back to back;
the initiating assembly comprises: the device comprises a first moving frame, a second moving frame, a hood, a switch handle and an electrified contact switch device;
the first moving frame is mounted on the first moving track; the second moving frame is arranged on the second moving track; the first moving frame is connected with the second moving frame in a synchronous moving mode; a first end of the hood is rotatably connected to the first moving frame, a second end of the hood is rotatably adjusted to the second moving frame, and the hood covers an area between the first fixing clip and the second fixing clip; the switch handle is movably arranged at the second end of the hood; the power-on contact switch device is arranged on the second movable frame and is electrically connected to the power supply; the switch handle is movably adjusted to abut against the power-on contact switch device for starting the power supply.
2. A safe butt welder according to claim 1, wherein said first movable carriage is synchronously movably connected to said first or second fixed clamp.
3. A safe-start butt welder according to claim 1, wherein said hood comprises: an outer cover and an inner cover;
the outer cover is provided with a built-in clamping groove, and the inner cover can be accommodated in the built-in clamping groove in a position-adjustable manner; the first end of the outer cover is rotatably connected to the first movable frame, and the second end of the outer cover is exposed out of the notch of the built-in clamping groove; the first end of the inner cover is limited in the built-in clamping groove; the second end of the inner cover moves to extend out of the built-in clamping groove and is provided with the switch handle.
4. A safe start butt welder according to claim 1, wherein said drive screw has left hand and right hand thread segments;
the first fixing clamp is matched with the left-handed thread section through a threaded hole; the second fixing clamp is matched with the right-handed thread section through a threaded hole.
5. A safe start butt welder according to claim 1, further comprising: a guide bar;
two ends of the guide rod are respectively arranged on the base; the first fixing clamp and the second fixing clamp are respectively provided with a guide hole; the guide rod penetrates through the guide hole, and the first fixing clamp and the second fixing clamp respectively move along the length direction of the guide rod.
6. A safe start butt welder according to claim 1, further comprising: a screw handle; the screw rod handle is arranged at one end of the driving screw rod and used for driving the driving screw rod to rotate.
7. A safe start butt welder according to claim 1, further comprising: a drive motor;
the output end of the driving motor is connected to one end of the driving screw rod and used for driving the driving screw rod to rotate.
8. A safe butt welder of any of the claims 1-7, characterized in that the second movable frame is provided with a limit groove and a switch groove; the limiting groove is communicated with the switch groove;
the second end of the hood is limited in the limiting groove; the side surfaces of the limiting groove and the switch groove are provided with adjusting openings; the switch handle is exposed out of the adjusting opening; the electrified contact switch device is arranged in the switch slot; the switch handle abuts against the electrified contact switch device through the switch groove.
9. A safely started butt welder according to claim 8, characterized in that said limit groove is located above said switch groove; the adjustment opening extends vertically;
the bottom end of the switch handle presses the power-on contact switch device downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221940091.3U CN217799545U (en) | 2022-07-26 | 2022-07-26 | Butt welder of safe start-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221940091.3U CN217799545U (en) | 2022-07-26 | 2022-07-26 | Butt welder of safe start-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217799545U true CN217799545U (en) | 2022-11-15 |
Family
ID=83969076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221940091.3U Active CN217799545U (en) | 2022-07-26 | 2022-07-26 | Butt welder of safe start-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217799545U (en) |
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2022
- 2022-07-26 CN CN202221940091.3U patent/CN217799545U/en active Active
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