CN202447781U - Soldering flux addition control device - Google Patents
Soldering flux addition control device Download PDFInfo
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- CN202447781U CN202447781U CN2011205272447U CN201120527244U CN202447781U CN 202447781 U CN202447781 U CN 202447781U CN 2011205272447 U CN2011205272447 U CN 2011205272447U CN 201120527244 U CN201120527244 U CN 201120527244U CN 202447781 U CN202447781 U CN 202447781U
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- liquid level
- weld groove
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Abstract
The utility model provides a soldering flux addition control device, which is connected with a welding groove and is used for automatically adding solder to the welding groove. The soldering flux addition control device comprises a support used for supporting the device, a first detection device, a controller, a transport unit, a solder storage unit and a clamping device, wherein the first detection device is arranged in the welding groove and is used for detecting a solder liquid level in the welding groove and outputs a solder liquid level signal; the controller is connected with the first detection device and is used for judging the solder liquid level in the welding groove according to the solder liquid level signal, when the solder in the welding groove is lower than a preset position, a first control signal of adding the solder into the welding groove is output, and when the solder in the welding groove reaches the preset position, a second control signal of stopping to add the solder is output; the transport unit is arranged on the support and can execute corresponding operation according to the first control signal and the second control signal; the solder storage unit is arranged on the transport unit and is used for storing the solder; and the clamping device is arranged on the transport unit and is used for preventing the solder from entering the welding groove when the transport unit is not working. According to the utility model, the device can detect the solder in the welding groove in real time, the solder is added in time, and thus the welding work is guaranteed to normally operate.
Description
Technical field
The utility model relates to a kind of adding material device, relates in particular to a kind of scolder and adds control device.
Background technology
In welding equipment, constantly scolder also in time adds scolder in the detection weld groove in weld groove, for example; Extensively apply in the hot dipped tinning operation of circuit board at Wave soldering apparatus, in the crest welder use, the liquid tin in the tin stove can consume gradually and constantly reduce; At present add tin in the tin stove and adopt manual work more, just the residue of the liquid tin in the manual observation tin stove what, and interpolation tin material among the Xiang Xilu; Artificial interpolation possibly cause adding the untimely loss that causes in the production of tin; Also cause in the tin stove control of tin material inaccurate, tin is added in manual work needs cost big, more existing to add the control of tin device automatically inaccurate.
Therefore, how realizing adding automatically in the welding equipment scolder and precision height becomes industry and is badly in need of the technical problem that solves.
The utility model content
The utility model purpose is to have proposed a kind of scolder to add control device, is intended to make add and expects that control is more accurate, reduces and adds the material cost.
The utility model provides a kind of scolder and add control device, this device is connected with weld groove, is used for adding scolder automatically toward weld groove; Comprise the support that supports said device; Also comprise: be located in the weld groove, be used for detecting weld groove scolder liquid level, and first checkout gear of output scolder liquid level signal;
Be connected with first checkout gear; Be used for judging the scolder liquid level of weld groove according to the scolder liquid level signal; First control signal that output is added scolder toward weld groove when the scolder liquid level is lower than predeterminated position in the weld groove, output stops to add the controller of second control signal of scolder when scolder liquid level in the weld groove arrives predeterminated position;
Be located on the support, be used for conveyer according to first control signal and second control signal execution corresponding operating;
Be located at and be used to store scolder on the conveyer, and be provided with the scolder storage unit that an opening and scolder can get into conveyer automatically through opening;
Be located on the conveyer, be used to stop scolder when conveyer is not worked, to get into the positioner of weld groove.
Further, the said support of the utility model comprises a base and at least one pillar; Said pillar first end is fixedly connected with base, and second end and conveyer are hinged, is used to regulate the angle between conveyer and the horizontal plane.
Further, the described pillar of the utility model comprises first pillar and second pillar, and said first pillar, first end is fixedly connected with base, and second end and conveyer are hinged; Said second pillar comprises two or more support portions, and said support portion is fixedly connected with base, and is hinged with conveyer, hinged between support portion and the support portion, is used to regulate the angle between conveyer and the horizontal plane.
Further, the described conveyer of the utility model comprises: pedestal, transmission track, chain connecting gear and push rod; Said pedestal is connected with support; Said transmission track is located at pedestal upper surface, is used to transmit scolder, and is provided with an opening that can supply push rod to pass through; Said chain connecting gear is located at and is positioned in the pedestal under the transmission track, is used for when receiving first control signal of controller output, rotating, and stops operating when receiving second control signal of controller output; Said push rod is located on the chain connecting gear and can be rotated with the chain connecting gear, and the scolder that is used for when the chain connecting gear rotates, promoting to be positioned on the transmission track gets into weld groove,
Further, the described push rod of being located on the chain connecting gear is a plurality of, and the spacing distance between said a plurality of push rods is more than or equal to scolder length.
Further, the said transmission track of the utility model is divided into first orbital plane and second orbital plane by opening, also comprises a screw rod of being located on the pedestal, and said screw rod is used to regulate the width that at least one orbital plane increases or reduce transmission track.
Further, described first checkout gear of the utility model comprises second predeterminated position of being located in the weld groove, is used for when weld groove scolder liquid level is lower than second predeterminated position, to second liquid level sensor of controller feedback scolder liquid level signal;
Be located at first predeterminated position in the weld groove, be used for when the scolder liquid level arrives first predeterminated position, to first liquid level sensor of controller feedback scolder liquid level signal; And
Said controller adds scolder according to the liquid level signal control conveyer of second liquid level sensor feedback toward weld groove, and the liquid level signal control conveyer that feeds back according to first liquid level sensor stops to add scolder toward weld groove.
Further, be preset with the 3rd position and the 4th position in the said weld groove of the utility model, said the 3rd position is higher than the 4th position; Described first checkout gear comprises: be used for when weld groove scolder liquid level is lower than the 4th position, to second non-contact temperature sensor of controller feedback scolder liquid level signal;
Be used for when weld groove scolder liquid level arrives the 3rd position, to first non-contact temperature sensor of controller feedback scolder liquid level signal;
Said controller adds scolder according to the liquid level signal control conveyer of second non-contact temperature sensor feedback toward weld groove, and the liquid level signal control conveyer that feeds back according to first non-contact temperature sensor stops to add scolder toward weld groove; And
The position of said second non-contact temperature sensor in weld groove is greater than or equal to the 4th position, and the position of said first non-contact temperature sensor in weld groove is greater than or equal to the 3rd position.
Further, described first checkout gear of the utility model is for being located at the 5th predeterminated position in the weld groove, the liquid level sensor that is used for detecting weld groove scolder liquid level and exports the scolder liquid level signal;
Said controller is when the scolder liquid level is lower than the 5th predeterminated position in weld groove according to the scolder liquid level signal; Export first control signal control conveyer and add scolder toward weld groove; When the scolder liquid level in weld groove arrives the 5th predeterminated position, export second control signal control conveyer and stop to add scolder.
Further, be preset with the 6th position in the said weld groove of the utility model, described first checkout gear is a non-contact temperature sensor that is used for detecting weld groove scolder liquid level and exports the scolder liquid level signal;
Said controller is exported first control signal control conveyer and is added scolder toward weld groove when the scolder liquid level is lower than the 6th position in weld groove according to the scolder liquid level signal; When the scolder liquid level in weld groove arrives the 6th position, export second control signal control conveyer and stop to add scolder;
Said non-contact temperature sensor position in weld groove is greater than or equal to the 6th position.
Further, the said controller of the utility model is PLC or single-chip microcomputer.
Further; The utility model also comprises second checkout gear of being located in the storage unit, is used for detecting the scolder of storage unit; And feeding back second detection signal to controller, said controller is according to the interpolation of scolder in second detection signal control scolder storage unit.
Further, the described positioner of the utility model comprises spring, connector and stop part, and said spring one end is connected with conveyer through connector; The said spring other end is connected with stop part, and said stop part is used for when conveyer is not worked, stoping the scolder on the conveyer to get into weld groove.
Further; The described stop part of the utility model comprises clava, connecting portion and screens portion; Said clava is connected with spring, and connecting portion first end is connected with clava, and second end is connected with screens portion first end; Screens portion and connecting portion are connected at an angle and are downward-sloping, said screens portion second end on the transmission track and and transmission track between vertical range less than the height of scolder.
Further, the angle between described transmission track of the utility model and the horizontal plane is less than 90 degree.
First checkout gear can accurately detect scolder liquid level in the weld groove in the utility model scolder interpolation control device, and output scolder liquid level signal; When controller need add scolder according to the accurate judgement of scolder liquid level signal, when stops to add scolder; The control signal that the conveyer implementation controller sends can in time be added scolder and when scolder adds to predeterminated position, in time stop interpolation in weld groove, and control accurately; The scolder storage unit can guarantee that the scolder on the conveyer is sufficient; Positioner can stop scolder when conveyer is not worked, to get into weld groove, cooperates with conveyer to accomplish whole scolder interpolation.
Description of drawings
Fig. 1 the utility model embodiment scolder adds the structural representation that control device is connected with weld groove.
Fig. 2 the utility model embodiment scolder adds the structural representation of control device conveyer.
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
Fig. 1 adds the structural representation of control device for scolder; As can be seen from the figure; The utility model embodiment scolder adds control device and is connected with weld groove 6; Be used for adding scolder, comprise the support 21 that supports said device, also comprise: scolder storage unit 1, conveyer 4, controller 2, positioner 5 and first checkout gear toward weld groove; First checkout gear is located in the weld groove 6; Be used for detecting weld groove scolder liquid level and export the scolder liquid level signal; Just detect what of scolder in the weld groove; Can not satisfy welding if scolder has just lacked, so need to detect in real time scolder, what of scolder in the weld groove scolder liquid level signal can reflect; Controller 2 is connected with first checkout gear; Be used for judging the scolder liquid level of weld groove according to the scolder liquid level signal; First control signal that output is added scolder toward weld groove when the scolder liquid level is lower than predeterminated position in the weld groove, second control signal that output stops to add scolder when scolder liquid level in the weld groove arrives predeterminated position; Conveyer is located on the support, is used for carrying out corresponding operating according to first control signal and second control signal; Said predeterminated position is decided as required, and scolder satisfies welding job in the weld groove as long as can make; Scolder storage unit 1 is located on the conveyer 4; Be used to store scolder, and be provided with an opening and scolder can get into conveyer automatically through opening, the set opening in storage unit below is aimed at conveyer; Because storage unit is higher than conveyer; So scolder can get on the conveyer through opening automatically, opening set on the storage unit does not identify in the drawings, but those skilled in the art can access according to describing; Positioner 5 is located on the conveyer, is used to stop scolder when conveyer is not worked, to get into weld groove, in the time of in solder bath, need not adding scolder, does not hope when scolder, get into weld groove so positioner is controlled scolder accurately if getting into weld groove.
Further, as shown in Figure 1, the described support 21 of the utility model embodiment comprises base 24 and at least one pillar; Said pillar first end is fixedly connected with base, and second end and conveyer are hinged, is used to regulate the angle between conveyer and the horizontal plane; As the further improvement to support, said first pillar comprises two or more support portions; The support portion is fixedly connected with base, and support portion and conveyer are hinged, and is hinged between support portion and the support portion; Can regulate the angle between conveyer and the horizontal plane through the angle between adjustable support portion and the support portion, the support portion that is hinged together can be highly stable following arbitrarily, and the pillar in the support can be many; Decide according to own needs; The support portion that pillar comprises can also be to decide according to our needs for a plurality of equally, and the present embodiment pillar is preferably two; Be first pillar 20 and second pillar; Second pillar comprises support portion 14 and support portion 15, can regulate the angle between conveyer and the horizontal plane through second pillar, selects suitable angle to help when in weld groove, adding scolder, stoping scolder to spill weld groove; Angle between the utility model preferred solder transmission track and the horizontal plane is to spend less than 90 greater than 0 degree, and the angle between present embodiment scolder transmission track and the horizontal plane is 45 degree.
The utility model embodiment conveyer is mainly used in weld groove and transmits scolder, and is as shown in Figure 2, and the preferred conveyer 4 of the utility model embodiment specifically comprises: pedestal 9, transmission track 16, chain connecting gear 3 and a push rod 8; Said pedestal 9 is connected with support 21; Said transmission track 16 is located at pedestal upper surface, is used to transmit scolder, and is provided with an opening that can supply push rod 8 to pass through, and opening is offered along chain transfer structure traffic direction; Said chain connecting gear 3 is located at and is positioned in the pedestal under the transmission track, stops operating when being used for when receiving first control signal of controller output, rotating and receive second control signal of controller output; Said push rod 8 is located on the chain connecting gear and can be rotated with the chain connecting gear, and the scolder that is used for when chain connecting gear 3 rotates, promoting to be positioned on the transmission track 16 gets into weld groove.
The utility model has also proposed another embodiment to conveyer, and this conveyer comprises: pedestal 9, transmission track 16, chain connecting gear 3 and a plurality of push rod 8; Said pedestal 9 is connected with support 21; Said transmission track 16 is located at pedestal 9 upper surfaces, is used to transmit scolder, and is provided with an opening that can supply push rod to pass through; Said chain connecting gear is located at and is positioned in the pedestal under the transmission track, stops operating when being used for when receiving first control signal of controller output, rotating and receive second control signal of controller output; Said a plurality of push rod is located on the chain connecting gear and can be rotated with the chain connecting gear, and the scolder that is used for when the chain connecting gear rotates, promoting to be positioned on the track gets into weld groove, and the spacing distance between said a plurality of push rods is more than or equal to scolder length.
As the further improvement to the utility model embodiment transmission track, as shown in Figure 2, the said transmission track of present embodiment is divided into first orbital plane and second orbital plane by opening; Also comprise a screw rod of being located on the pedestal; Said screw rod is used to regulate the width that at least one orbital plane increases or reduce transmission track, is specially can spur wherein an orbital plane through screw rod and extend to both sides, and distance increases between such first orbital plane and second orbital plane; Transmission track has also broadened simultaneously; Certainly in the time of need reducing the width of orbital plane, also can regulate at least one orbital plane, dwindle between first orbital plane and second orbital plane distance and then dwindle the width of transmission track through screw rod; Screw rod is arranged in pedestal, and operating personnel come adjusting screw(rod) through the adjusting knob on the pedestal 17; The width of regulating transmission track can satisfy the scolder of different in width.
Further, described first checkout gear of the utility model is used for detecting the liquid level of weld groove scolder, so that add scolder at any time, the utility model has proposed various embodiments to first checkout gear; First checkout gear comprises first liquid level sensor and second liquid level sensor among first embodiment; Be used for detecting the liquid level of weld groove scolder; And output scolder liquid level signal, said first liquid level sensor is located at first predeterminated position in the weld groove, and said second liquid level sensor is located at second predeterminated position in the weld groove; Said first predeterminated position is higher than second predeterminated position; Wherein the height of first predeterminated position and second predeterminated position is decided according to demand, during the work of first checkout gear, when the scolder liquid level is lower than second predeterminated position; Second liquid level sensor output scolder liquid level signal, controller are exported first control signal control conveyer according to the scolder liquid level signal and in weld groove, are added scolder; When the scolder liquid level of adding in the weld groove arrived first predeterminated position, first liquid level sensor output scolder liquid level signal, controller were exported second control signal control conveyer according to the scolder liquid level signal and are stopped to add scolder.
Be illustrated in figure 1 as the utility model and also propose second embodiment to first checkout gear; Second embodiment is as the utility model preferred embodiment; Wherein first checkout gear comprises first non-contact temperature sensor 12 and second non-contact temperature sensor 13, is used for detecting the liquid level of weld groove scolder; Be preset with the 3rd position and the 4th position in the said weld groove; Said the 3rd position is higher than the 4th position; Wherein the height of the 3rd position and the 4th position is decided according to demand; When the scolder liquid level was lower than the 4th position in the weld groove, second non-contact temperature sensor was to controller feedback scolder liquid level signal, and controller is exported first control signal control conveyer and added scolder toward weld groove; When the scolder liquid level arrives the 3rd position in the weld groove; First noncontacting proximity sensor is to controller feedback scolder liquid level signal; Controller is exported second control signal control conveyer and is stopped to add scolder; The position of said second non-contact temperature sensor in weld groove is greater than or equal to the 4th position, and the position of said first non-contact temperature sensor in weld groove is greater than or equal to the 3rd position; Its preset temperature is arranged in the temperature sensor, when scolder transmits its preset temperature of temperature arrival through air, just export the scolder liquid level signal to controller; The set position of sensor is relevant with the temperature that the reception scolder passes in addition, if temperature sensor scolder in weld groove is far away more, the detected temperature of temperature sensor is low more; On the contrary, temperature sensor scolder in weld groove is near more, and detected temperature is just high more; Temperature sensor is that detection method is different with liquid level sensor; First checkout gear adopts two to detect sensor in different positions than a sensor among this embodiment, and it is long to add the material cycle, and it is expensive that strip is frequently added in reduction; The simultaneous temperature sensor need not contact with scolder when detecting the scolder liquid level, than liquid level sensor, can not corroded by scolder.
The utility model has also proposed the 3rd embodiment to first checkout gear; This device is a liquid level sensor; This sensor is arranged in weld groove the 5th predeterminated position, is used for detecting weld groove scolder liquid level and exports the scolder liquid level signal, and controller is judged according to the scolder liquid level signal; When the scolder liquid level is lower than the 5th predeterminated position in the weld groove; Controller is exported first control signal control conveyer and in weld groove, is added scolder, and when the scolder liquid level arrived the 5th predeterminated position in the weld groove, controller was exported second controller control conveyer and stopped to add scolder.
The utility model also proposes the 4th embodiment to first checkout gear; Described first checkout gear is a non-contact temperature sensor; Be used for detecting weld groove scolder liquid level and export the scolder liquid level signal; Be preset with the 6th position in the said weld groove, said controller is judged according to the scolder liquid level signal; The scolder liquid level is lower than the 6th position in weld groove, and controller is exported first control signal control conveyer and added scolder toward weld groove; Scolder liquid level in weld groove arrives the 6th position, and controller is exported second control signal control conveyer and stopped to add scolder; Said non-contact temperature sensor position in weld groove is greater than or equal to the 6th position.
The set temperature of temperature sensor is to obtain according to repeatedly testing in the foregoing description; Just draw preset temperature apart from receive the relational expression of scolder through the temperature of air transmission with temperature sensor between the scolder in probe temperature sensor and the weld groove, those skilled in the art can access through test of many times.
Further, as shown in Figure 1, the described controller of the utility model is single-chip microcomputer or PLC, and present embodiment is preferably PLC, and PLC is located on the base 24.
Further, as shown in Figure 1, in order to guarantee that scolder is sufficient in the storage unit; When need adding scolder, can in time add weld groove; Also comprise second checkout gear 7 of being located at storage among the utility model embodiment, be used for detecting the scolder of storage unit, and to controller detection feedback signal; Said controller is according to the interpolation of scolder in the detection signal control scolder storage unit; This checkout gear is preferably metal sensor, as long as checkout gear can detect wherein scolder in the storage unit, concrete add scolder in the storage unit can be through artificial completion.
Further, the described positioner of the utility model embodiment is used to stop the scolder on the conveyer when conveyer is not worked, to get into weld groove automatically; Described positioner comprises spring, connector and stop part, and said spring one end is connected with conveyer through connector; The said spring other end is connected with stop part, and said stop part is used for when conveyer is not worked, stoping the scolder on the conveyer to get into weld groove.
Further, the positioner 5 that is illustrated in figure 2 as the utility model specifically comprises: a spring 18, clava 19, card and connector; Said spring 18 first ends are connected with conveyer 4 through connector, and the vertical range between said spring first end and the transmission track 16 is greater than bead height; Said spring second end is connected with clava 19; Said card comprises connecting portion 23 and screens portion 22; Connecting portion 23 first ends are connected with clava; Second end is connected with screens portion 22 first ends; Screens portion 22 and connecting portion 23 are connected at an angle and are downward-sloping, said screens portion 22 second ends on the transmission track and and transmission track between vertical range less than the height of scolder; When positioner was not worked at conveyer, scolder blocked in screens portion, and scolder can not get into weld groove, and when conveyer was worked, the scolder on the transmission track promoted each other, backed down screens portion, and scolder gets into weld groove.
Describe the operation principle that the utility model scolder adds control device in conjunction with Fig. 1 and Fig. 2: when welding job begins, scolder constantly reduces in the weld groove, and first checkout gear detects scolder liquid level in the weld groove; To controller feedback scolder liquid level signal, controller is judged according to liquid level signal, when scolder is lower than predeterminated position in the weld groove; Controller is exported first control signal to conveyer; Chain connecting gear running, push rod turns round with the chain connecting gear, and push rod stretches out the scolder that the opening of transmission track promotes on the track and travels forward; The screens portion of the scolder of front jack-up positioner under the promotion of the scolder of back, scolder gets into weld groove; When the scolder in the weld groove arrives predeterminated position; Controller is exported second control signal control conveyer and is stopped to add scolder; In the time need adding scolder next time, repeat above action, the utility model scolder adds control device can detect scolder in the weld groove in real time; And add automatically, improve the efficient of welding.
The described liquid level sensor of all embodiment is meant through measuring the scolder liquid level and detects what of scolder in the utility model; And temperature sensor also is the liquid level that detects scolder; But detect what of scolder through the temperature that detects the scolder transmission, so liquid level sensor and temperature sensor belong to the different detection device.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (14)
1. a scolder adds control device, is connected with weld groove, is used for adding scolder automatically toward weld groove, it is characterized in that, comprises the support that supports said device, also comprises:
Be located in the weld groove, be used for detecting weld groove scolder liquid level, and first checkout gear of output scolder liquid level signal;
Be connected with first checkout gear; Be used for judging the scolder liquid level of weld groove according to the scolder liquid level signal; First control signal that output is added scolder toward weld groove when the scolder liquid level is lower than predeterminated position in the weld groove, output stops to add the controller of second control signal of scolder when scolder liquid level in the weld groove arrives predeterminated position;
Be located on the support, be used for conveyer according to first control signal and second control signal execution corresponding operating;
Be located at and be used to store scolder on the conveyer, and be provided with the scolder storage unit that an opening and scolder can get into conveyer automatically through opening;
Be located on the conveyer, be used to stop scolder when conveyer is not worked, to get into the positioner of weld groove.
2. scolder according to claim 1 adds control device, it is characterized in that said support comprises a base and at least one pillar;
Said pillar first end is fixedly connected with base, and second end and conveyer are hinged, is used to regulate the angle between conveyer and the horizontal plane.
3. scolder according to claim 2 adds control device, it is characterized in that described pillar comprises first pillar and second pillar, and said first pillar, first end is fixedly connected with base, and second end and conveyer are hinged;
Said second pillar comprises two or more support portions, and said support portion is fixedly connected with base, and is hinged with conveyer, hinged between support portion and the support portion, is used to regulate the angle between conveyer and the horizontal plane.
4. scolder according to claim 1 adds control device, it is characterized in that described conveyer comprises: pedestal, transmission track, chain connecting gear and push rod;
Said pedestal is connected with support;
Said transmission track is located at pedestal upper surface, is used to transmit scolder, and is provided with an opening that can supply push rod to pass through;
Said chain connecting gear is located at and is positioned in the pedestal under the transmission track, is used for when receiving first control signal of controller output, rotating, and stops operating when receiving second control signal of controller output;
Said push rod is located on the chain connecting gear and can be rotated with the chain connecting gear, and the scolder that is used for when the chain connecting gear rotates, promoting to be positioned on the transmission track gets into weld groove.
5. scolder according to claim 4 adds control device, it is characterized in that said push rod is a plurality of, and the spacing distance between a plurality of push rods is more than or equal to scolder length.
6. add control device according to claim 4 or 5 described scolders; It is characterized in that; Said transmission track is divided into first orbital plane and second orbital plane by opening, also comprises a screw rod of being located on the pedestal, and said screw rod is used to regulate the width that at least one orbital plane increases or reduce transmission track.
7. scolder according to claim 1 adds control device; It is characterized in that; Described first checkout gear comprises: be located at second predeterminated position in the weld groove, be used for when weld groove scolder liquid level is lower than second predeterminated position, to second liquid level sensor of controller feedback scolder liquid level signal;
Be located at first predeterminated position in the weld groove, be used for when the scolder liquid level arrives first predeterminated position, to first liquid level sensor of controller feedback scolder liquid level signal; And
Said controller adds scolder according to the liquid level signal control conveyer of second liquid level sensor feedback toward weld groove, and the liquid level signal control conveyer that feeds back according to first liquid level sensor stops to add scolder toward weld groove.
8. scolder according to claim 1 adds control device, it is characterized in that be preset with the 3rd position and the 4th position in the said weld groove, said the 3rd position is higher than the 4th position;
Described first checkout gear comprises: be used for when weld groove scolder liquid level is lower than the 4th position, to second non-contact temperature sensor of controller feedback scolder liquid level signal;
Be used for when weld groove scolder liquid level arrives the 3rd position, to first non-contact temperature sensor of controller feedback scolder liquid level signal;
Said controller adds scolder according to the liquid level signal control conveyer of second non-contact temperature sensor feedback toward weld groove, and the liquid level signal control conveyer that feeds back according to first non-contact temperature sensor stops to add scolder toward weld groove; And
The position of said second non-contact temperature sensor in weld groove is greater than or equal to the 4th position, and the position of said first non-contact temperature sensor in weld groove is greater than or equal to the 3rd position.
9. scolder according to claim 1 adds control device, it is characterized in that described first checkout gear is for being located at the 5th predeterminated position in the weld groove, the liquid level sensor that is used for detecting weld groove scolder liquid level and exports the scolder liquid level signal;
Said controller is when the scolder liquid level is lower than the 5th predeterminated position in weld groove according to the scolder liquid level signal; Export first control signal control conveyer and add scolder toward weld groove; When the scolder liquid level in weld groove arrives the 5th predeterminated position, export second control signal control conveyer and stop to add scolder.
10. scolder according to claim 1 adds control device; It is characterized in that; Be preset with the 6th position in the said weld groove, described first checkout gear is a non-contact temperature sensor that is used for detecting weld groove scolder liquid level and exports the scolder liquid level signal;
Said controller is exported first control signal control conveyer and is added scolder toward weld groove when the scolder liquid level is lower than the 6th position in weld groove according to the scolder liquid level signal; When the scolder liquid level in weld groove arrives the 6th position, export second control signal control conveyer and stop to add scolder;
Said non-contact temperature sensor position in weld groove is greater than or equal to the 6th position.
11. scolder according to claim 1 adds control device; It is characterized in that; Also comprise second checkout gear of being located in the storage unit; Be used for detecting the scolder of storage unit, and to controller detection feedback signal, said controller is according to the interpolation of scolder in the detection signal control scolder storage unit.
12. add control device according to claim 4 or 5 described scolders, it is characterized in that described positioner comprises spring, connector and stop part, said spring one end is connected with conveyer through connector; The said spring other end is connected with stop part, and said stop part is used for when conveyer is not worked, stoping the scolder on the conveyer to get into weld groove.
13. scolder according to claim 12 adds control device; It is characterized in that described stop part comprises clava, connecting portion and screens portion, said clava is connected with spring; Connecting portion first end is connected with clava; Second end is connected with screens portion first end, and screens portion is connected at an angle with connecting portion and is downward-sloping, said screens portion second end on the transmission track and and transmission track between vertical range less than the height of scolder.
14. scolder according to claim 1 adds control device, it is characterized in that, the angle between described transmission track and the horizontal plane is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205272447U CN202447781U (en) | 2011-12-16 | 2011-12-16 | Soldering flux addition control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205272447U CN202447781U (en) | 2011-12-16 | 2011-12-16 | Soldering flux addition control device |
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| CN202447781U true CN202447781U (en) | 2012-09-26 |
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| CN2011205272447U Expired - Lifetime CN202447781U (en) | 2011-12-16 | 2011-12-16 | Soldering flux addition control device |
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| CN (1) | CN202447781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157880A (en) * | 2011-12-16 | 2013-06-19 | 深圳市堃琦鑫华科技有限公司 | Welding flux adding control device and control method thereof |
| CN104439605A (en) * | 2014-11-26 | 2015-03-25 | 苏州宇邦新型材料有限公司 | Automatic tin supplementing method for tin supplementing device |
-
2011
- 2011-12-16 CN CN2011205272447U patent/CN202447781U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157880A (en) * | 2011-12-16 | 2013-06-19 | 深圳市堃琦鑫华科技有限公司 | Welding flux adding control device and control method thereof |
| CN103157880B (en) * | 2011-12-16 | 2015-09-02 | 深圳市堃琦鑫华股份有限公司 | A kind of solder adds control device |
| CN104439605A (en) * | 2014-11-26 | 2015-03-25 | 苏州宇邦新型材料有限公司 | Automatic tin supplementing method for tin supplementing device |
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Address after: 518129, No. 1, building No. 2, F building, snow tech Industrial District, Bantian street, District, Longgang District, Guangdong City, Shenzhen Province, China Patentee after: SHENZHEN KUNQI XINHUA CO., LTD. Address before: 518129, Guangdong Province, Longgang District, Shenzhen District, Bantian street, Kong tau community, gang Kong, snow hill north road, forest farm No. 1, building E, building 5 Patentee before: Shenzhen Kunqixinhua Technology Co., Ltd. |
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