CN202963806U - Novel welder pedal current controller - Google Patents
Novel welder pedal current controller Download PDFInfo
- Publication number
- CN202963806U CN202963806U CN 201220590936 CN201220590936U CN202963806U CN 202963806 U CN202963806 U CN 202963806U CN 201220590936 CN201220590936 CN 201220590936 CN 201220590936 U CN201220590936 U CN 201220590936U CN 202963806 U CN202963806 U CN 202963806U
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- China
- Prior art keywords
- base
- pedal
- filter
- current controller
- potentiometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a novel welder pedal current controller which is characterized by comprising a base; a pedal which is matched with the base is arranged on the base; an electronic throttle pedal assembly is arranged between the base and the pedal; a compression spring and a filter device are also arranged on the base; a position sensor of the electronic throttle pedal assembly is connected with the filter device; a maximum current limiting potentiometer is connected with the filter device; and the filter device is connected with a welder. Compared with a traditional pedal current controller, the position sensor of the electronic throttle pedal assembly replaces a given current potentiometer. Because the potentiometer is not worn, the service life of the pedal current controller is greatly prolonged.
Description
Technical field
The utility model relates to a kind of current controller, relates in particular to the foot-operated current controller of a kind of novel welding machine.
Background technology
In the prior art of market, the foot-operated current controller that is used for welding machine mainly limits potentiometer by mechanical motion mechanism, given value of current potentiometer and maximum current and forms.Its operation principle is: moving up and down of pedal rotated by frame for movement drive given value of current potentiometer shaft, the voltage signal of potentiometer output is changed thereupon, the given value of current signal of this voltage signal as welding machine, the welding machine output current is also followed change; Maximum current limits the maximum of potentiometer Limited Current, regulates number of times less, substantially not bad.Because this foot-operated current controller acts frequently, move every day more than 5,000 times, therefore the given value of current potentiometer very easily weares and teares, life-span is shorter, generally the potentiometer two weeks just must change (the number of revolutions life-span of potentiometer is generally several ten thousand to hundreds of thousands), and this is the greatest drawback part of prior art.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, the novel foot rest current controller that provides a kind of welding machine to use, it have advantages of simple in structure, reliability strong, long service life.
To achieve these goals, the utility model adopts following technical scheme:
A kind of novel welding machine is ridden current controller, it comprises base, be provided with the pedal that matches with base on base, between base and pedal, electronic accelerator pedal assembly is installed, electronic accelerator pedal assembly mainly is comprised of pedal base, spring, position sensor, and Compress Spring and filter also are installed on base, and the position sensor in electronic accelerator pedal assembly is connected with filter, maximum current limits potentiometer and also is connected with filter, and filter is connected with welding machine.
Described filter comprises filter band and filter inductance.
Described pedal is provided with shoe.
Described base is the inner ladder-shaped apparatus of emptying.
The beneficial effects of the utility model: compare with old-fashioned foot-operated current controller, replaced the given value of current potentiometer with position sensor.Due to the wearing and tearing that there is no potentiometer, greatly improved the life-span of foot-operated current controller.This shows, the utility model has outstanding substantive distinguishing features and significant progressive compared with prior art, and its essence effect is also apparent.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is side view of the present utility model;
Fig. 3 is the pedal schematic diagram;
Fig. 4 is the base schematic diagram;
Fig. 5 is the electronic accelerator pedal assembly schematic diagram;
Fig. 6 is the filter inductance schematic diagram.
Wherein, 1. pedal, 2. base, 3. electronic accelerator pedal assembly, 4. filter band, 5. filter inductance, 6. Compress Spring, 7 maximum currents limit potentiometers.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
as shown in Figure 1, a kind of novel welding machine is ridden current controller, comprising pedal 1, base 2, electronic accelerator pedal assembly 3, Compress Spring 6, maximum current limits potentiometer 7, filter inductance 5, filter band 4 forms, between base 2 and pedal 1, electronic accelerator pedal assembly 3 is installed, Compress Spring 6 and filter also are installed on base 2, position sensor in electronic accelerator pedal assembly 3 is connected with filter, maximum current limits potentiometer 7 and also is connected with filter, filter is connected with welding machine, described filter comprises filter band 4 and filter inductance 5.Because electronic accelerator pedal assembly 3 can not directly be applied on welding machine, therefore redesigned pedal 1 and the base 2 of suitable welder's custom, electronic accelerator pedal assembly 3 is fixed on new pedal 1 and base 2; In order to make foot-operated current controller adapt to welder's feel, in foot-operated current controller inside, Compress Spring 6 has been installed again; In order to make the signal strong interference immunity of output, increased filter.
Moving up and down of pedal 1 drives the position sensor of electronic accelerator pedal assembly 3, and the position sensor of electronic accelerator pedal assembly 3 is converted to the signal of telecommunication with the position signalling of pedal, through filter electrical signal transfer to welding machine as given signal.Maximum current limits potentiometer 7 and passes on welding machine through filter, and the maximum current limit value when stepping on the bottom as foot-operated current controller, maximum current limit potentiometer owing to often not regulating, and fault rate is very low.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. a novel welding machine is ridden current controller, it is characterized in that, it comprises base, be provided with the pedal that matches with base on base, between base and pedal, electronic accelerator pedal assembly is installed, electronic accelerator pedal assembly mainly is comprised of pedal base, spring, position sensor, Compress Spring and filter also are installed on base, position sensor in electronic accelerator pedal assembly is connected with filter, maximum current limits potentiometer and is connected with filter, and filter is connected with welding machine.
2. the foot-operated current controller of a kind of novel welding machine as claimed in claim 1, is characterized in that, described filter comprises filter band and filter inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590936 CN202963806U (en) | 2012-11-09 | 2012-11-09 | Novel welder pedal current controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590936 CN202963806U (en) | 2012-11-09 | 2012-11-09 | Novel welder pedal current controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963806U true CN202963806U (en) | 2013-06-05 |
Family
ID=48504936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590936 Expired - Lifetime CN202963806U (en) | 2012-11-09 | 2012-11-09 | Novel welder pedal current controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106104405A (en) * | 2014-03-18 | 2016-11-09 | 林肯环球股份有限公司 | Dynamic matrix control pedal |
| CN113458542A (en) * | 2021-07-02 | 2021-10-01 | 宁波欧罗巴科技有限公司 | Pedal type welding machine control circuit for IGBT inversion |
-
2012
- 2012-11-09 CN CN 201220590936 patent/CN202963806U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106104405A (en) * | 2014-03-18 | 2016-11-09 | 林肯环球股份有限公司 | Dynamic matrix control pedal |
| CN113458542A (en) * | 2021-07-02 | 2021-10-01 | 宁波欧罗巴科技有限公司 | Pedal type welding machine control circuit for IGBT inversion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |