CN210848719U - Marine heat preservation nail welding machine - Google Patents
Marine heat preservation nail welding machine Download PDFInfo
- Publication number
- CN210848719U CN210848719U CN201921914660.5U CN201921914660U CN210848719U CN 210848719 U CN210848719 U CN 210848719U CN 201921914660 U CN201921914660 U CN 201921914660U CN 210848719 U CN210848719 U CN 210848719U
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- 238000003466 welding Methods 0.000 title claims abstract description 50
- 238000004321 preservation Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a marine heat preservation nail welding machine, it includes the shell, sets up at the operating panel on shell surface, sets up control panel, drive plate, power module, contravariant module, step-down rectifier module and the output module in the shell inside, the control panel with the controller system is constituteed to the drive plate, the control panel with drive plate, operating panel communication are connected, operating panel is used for showing operating condition and acquires the user setting and transmit extremely the control panel, the drive plate respectively with power module, contravariant module, step-down rectifier module and output module connect, the control panel passes through each module work of drive plate drive control. The utility model discloses an contravariant module has realized contravariant arc-shaped welding mode, and the heat preservation nail welding is more reliable.
Description
Technical Field
The utility model relates to a welding machine field specifically relates to a marine heat preservation nail welding machine.
Background
The heat-insulating nail for ship is a special device for decorating and installing heat-insulating material on ship body, and must be firmly connected on the ship body to ensure that the heat-insulating material is not fallen off. The marine heat preservation nail welding machine is a welding machine special for welding marine heat preservation nails, and can weld the heat preservation nails to a ship body to ensure firmness and firmness.
At present, the welding heat-insulating nails are welded by an energy-storage stud welding machine, although the heat-insulating nails can be welded to a ship body, the welding is not firm, repair welding is needed, the noise is high, overheating protection is easy to occur in the welding process, and the welding quality and the construction efficiency are influenced.
Disclosure of Invention
For the not enough of the above-mentioned prior art of connection block, the utility model aims at providing a marine heat preservation nail welding machine adopts the contravariant current mode, can firmly weld the hull with the heat preservation nail on, its is small, light in weight, and can be uninterrupted duty in succession, has promoted welding quality and efficiency greatly.
In particular to a heat-preservation nail welding machine for ships, which comprises a shell, an operation panel arranged on the surface of the shell, a control panel, a drive board, a power supply module, an inversion module, a voltage reduction rectification module and an output module which are arranged inside the shell,
the control panel and the drive board form a controller system, the control panel is in communication connection with the drive board and an operation panel, the operation panel is used for displaying working states, acquiring user settings and transmitting the user settings to the control panel, the drive board is respectively connected with the power module, the inversion module, the voltage reduction rectification module and the output module, and the control panel drives and controls all the modules to work through the drive board;
the operation panel comprises an LED nixie tube and a key, the control panel is electrically connected with the LED nixie tube and the key respectively, the LED nixie tube is used for displaying the welding working state and the welding parameters, and the key is used for acquiring the welding setting of a user;
the power supply module supplies power to the main circuit and the controller system, the power supply module comprises an air switch, a one-way bridge rectifier bridge, a filter capacitor and a control transformer, the input end of the air switch is connected with a power supply grid, the output end of the air switch is connected with the one-way bridge rectifier bridge, the one-way bridge rectifier bridge converts alternating current into required direct current, the alternating current is filtered by the filter capacitor, and finally voltage transformation is carried out on the alternating current by the control transformer;
the input of the inversion module is connected with the output of the power supply module, and the inversion module is used for inverting the direct current output by the power supply into high-frequency alternating current; the input end of the voltage reduction rectification module is connected with the output end of the inversion module, the voltage reduction rectification module reduces and rectifies the high-frequency alternating current output by the inversion module into direct current, and the input end of the output module is connected with the output end of the voltage reduction rectification module.
Preferably, the step-down rectification module includes a high-frequency step-down transformer and a rectification diode.
Preferably, the step-down rectification module is provided with a current transformer, and the current transformer is used for detecting the rectified current output by the step-down rectification module.
Preferably, output module includes filter inductance, shunt, welder, ground clamp and hoisting device, the shunt can detect the operating current of welding machine and transmit to the control panel, welder is used for welding heat preservation nail, hoisting device is used for control welder promotes and descends.
Preferably, a temperature sensor and a temperature switch are also provided.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an contravariant module has realized contravariant arc-shaped welding mode, and the heat preservation nail welding is more reliable.
(2) The utility model discloses a single-phase AC220V Hz power supply is applicable to vast electric wire netting, and the commonality is better, has reduced the economic cost who promotes.
(3) The utility model discloses an contravariant rectification technique no longer uses other electron devices, and it is small, light in weight, portable.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a circuit diagram of the present invention.
Detailed Description
Exemplary embodiments, features and aspects of the present invention will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
Specifically, the utility model provides a marine heat preservation nail welding machine, as shown in fig. 1 to fig. 3, it includes shell 10, sets up at the operating panel 8 on shell surface, sets up control panel 6, drive plate 7, power module 1, contravariant module 2, step-down rectifier module 3 inside the shell to and output module 4.
The control panel 6 with the drive plate 7 constitutes controller system 5, the control panel 6 with drive plate 7, operating panel communication 8 are connected, operating panel 8 is used for showing operating condition and obtaining user's setting, and transmits to the control panel, the drive plate 7 with power module 1, contravariant module 2, step-down rectifier module 2, output module 4 are connected, the control panel 6 passes through the drive plate 7, and each module of drive control is worked.
Preferably, the operation panel 8 includes an LED nixie tube 81 and a key 82, the control board 6 is electrically connected to the LED nixie tube 81 and the key 82, the LED nixie tube 81 can display a welding working state and welding parameters, and the key 82 is used for obtaining a welding setting of a user.
Preferably, the power module 1 supplies power to the main circuit and the controller system, the power module 1 includes an air switch, a unidirectional bridge rectifier bridge, a filter capacitor, and a control transformer, the input of the air switch is connected to a power grid, the output of the air switch is connected to the unidirectional bridge rectifier bridge, the alternating current is converted into the required direct current, the required direct current passes through the filter capacitor to be filtered, and finally the voltage is transformed through the control transformer.
Preferably, the input of the inverter module 2 is connected to the output of the power module 1, and inverts the dc power output by the power module 1 into a high-frequency ac power.
Preferably, the input of the step-down rectification module 3 is connected to the output of the inverter module 2, and includes a high-frequency step-down transformer and a rectifier diode, so as to step down and rectify the high-frequency ac power output by the inverter module 2 into dc power.
The step-down rectifier module 3 is provided with a current transformer, detects the rectified current output by the step-down rectifier module 3, feeds back the control panel, and compares the rectified current with the normal current, namely controls the working states of the inverter module 2 and the step-down rectifier module 3.
Preferably, the input of the output module 4 is connected to the output end of the step-down rectification module 3, the output module 4 includes a filter inductor 41, a shunt 42, a welding gun 43, a ground clamp 44 and a lifting device 45, the shunt can detect the working current of the welding machine and transmit the working current to the control board for user control, the welding gun is used for welding a heat-preservation nail, and the lifting device is used for controlling the lifting and falling of the welding gun to realize the contact and the separation with the welded object and control the welding operation.
Preferably, a temperature sensor 12 and a temperature switch 13 are further arranged, the control board 6 acquires real-time data measured by the temperature sensor 12, whether the temperature exceeds the range is judged, when the temperature exceeds the limit value, the control board 6 controls the temperature switch 13 to be switched off through the drive board 7, the equipment is prevented from being damaged, and meanwhile, when the temperature is restored to the normal state, the temperature switch is closed, and the work is continued.
The utility model discloses a concrete working process as follows:
the AC220V 50HZ single-phase alternating current is respectively connected with a single-phase bridge rectifier circuit consisting of diodes D1, D2, D5 and D6 and a control transformer T2 through an air switch K1; the control transformer T2 supplies power to the control system 5; the single-phase AC220V 50HZ single-phase AC is rectified by a single-phase rectifier bridge to obtain 311V DC, then is connected to a full-bridge inverter circuit consisting of IGBTs VT1, VT2, VT3 and VT4 to obtain 20KHz high-frequency AC, is subjected to voltage reduction by a high-frequency step-down transformer T1 to obtain low-voltage high-frequency AC, and is rectified by diodes D3 and D4 to obtain DC; the whole process is controlled by the control system 5, the control system 5 drives the IGBT inversion module 2 to be switched on after receiving a welding gun switch K2 closing signal, the welding gun electromagnet XQ1 is controlled to attract and lift the heat preservation nail, the heat preservation nail is lifted, burnt at the tip end and descended after arc striking, the whole welding is completed, the welding is firm, and the whole process is very smooth.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a marine heat preservation nail welding machine which characterized in that: which comprises a shell, an operation panel arranged on the surface of the shell, a control panel, a drive board, a power module, an inversion module, a voltage reduction rectification module and an output module which are arranged inside the shell,
the control panel and the drive board form a controller system, the control panel is in communication connection with the drive board and an operation panel, the operation panel is used for displaying working states, acquiring user settings and transmitting the user settings to the control panel, the drive board is respectively connected with the power module, the inversion module, the voltage reduction rectification module and the output module, and the control panel drives and controls all the modules to work through the drive board;
the operation panel comprises an LED nixie tube and a key, the control panel is electrically connected with the LED nixie tube and the key respectively, the LED nixie tube is used for displaying the welding working state and the welding parameters, and the key is used for acquiring the welding setting of a user;
the power supply module supplies power to the main circuit and the controller system, the power supply module comprises an air switch, a one-way bridge rectifier bridge, a filter capacitor and a control transformer, the input end of the air switch is connected with a power supply grid, the output end of the air switch is connected with the one-way bridge rectifier bridge, the one-way bridge rectifier bridge converts alternating current into required direct current, the alternating current is filtered by the filter capacitor, and finally voltage transformation is carried out on the alternating current by the control transformer;
the input of the inversion module is connected with the output of the power supply module, and the inversion module is used for inverting the direct current output by the power supply into high-frequency alternating current; the input end of the voltage reduction rectification module is connected with the output end of the inversion module, the voltage reduction rectification module reduces and rectifies the high-frequency alternating current output by the inversion module into direct current, and the input end of the output module is connected with the output end of the voltage reduction rectification module.
2. The marine thermal insulation nail welding machine according to claim 1, characterized in that: the step-down rectification module comprises a high-frequency step-down transformer and a rectification diode.
3. The marine thermal insulation nail welding machine according to claim 2, characterized in that: the step-down rectification module is provided with a current transformer, and the current transformer is used for detecting the rectification current output by the step-down rectification module.
4. The marine thermal insulation nail welding machine according to claim 1, characterized in that: output module includes filter inductance, shunt, welder, ground clamp and hoisting device, the shunt can detect the operating current of welding machine and transmit extremely the control panel, welder is used for welding heat preservation nail, hoisting device is used for control welder's promotion is descended.
5. The marine thermal insulation nail welding machine according to claim 1, characterized in that: a temperature sensor and a temperature switch are also arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914660.5U CN210848719U (en) | 2019-11-08 | 2019-11-08 | Marine heat preservation nail welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914660.5U CN210848719U (en) | 2019-11-08 | 2019-11-08 | Marine heat preservation nail welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210848719U true CN210848719U (en) | 2020-06-26 |
Family
ID=71309199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921914660.5U Expired - Fee Related CN210848719U (en) | 2019-11-08 | 2019-11-08 | Marine heat preservation nail welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210848719U (en) |
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2019
- 2019-11-08 CN CN201921914660.5U patent/CN210848719U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |