CN108425117B - Anchor clamps detinning apparatus - Google Patents
Anchor clamps detinning apparatus Download PDFInfo
- Publication number
- CN108425117B CN108425117B CN201810323314.3A CN201810323314A CN108425117B CN 108425117 B CN108425117 B CN 108425117B CN 201810323314 A CN201810323314 A CN 201810323314A CN 108425117 B CN108425117 B CN 108425117B
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- China
- Prior art keywords
- tin
- working medium
- fixture
- cleaning tank
- heat transfer
- Prior art date
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000004140 cleaning Methods 0.000 claims abstract description 81
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 48
- 238000003860 storage Methods 0.000 claims description 48
- 239000007921 spray Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
- C23F4/04—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by physical dissolution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a fixture tin stripping device, which has the technical scheme that: the device comprises a cleaning tank, wherein a heat transfer working medium is arranged in the cleaning tank, and the density of the heat transfer working medium is less than that of tin; a conveyor section, the conveyor section comprising a conveyor belt, the conveyor belt having a carrier surface comprising: a feed section; the feeding section and/or the middle section are/is positioned in the heat transfer working medium; the discharging section is positioned outside the heat transfer working medium, and the feeding section, the middle section and the discharging section are sequentially connected along the rotation direction; the heating part is used for heating the heat transfer working medium; the tin discharging valve is connected to the bottom of the cleaning tank and conducts heat, and the tin discharging valve is provided with a heat insulation structure. The invention improves the efficiency of the fixture for detinning and the recovery efficiency of the fixture and tin after the fixture for detinning.
Description
Technical Field
The invention relates to the field of tin stripping, in particular to a fixture tin stripping device.
Background
In optical cold working, it is often necessary to use tin to adhesively secure ophthalmic lenses, optical lenses, to the fixture. When the clamp is reused, the tin adhered on the clamp is required to be stripped, and the traditional tin stripping method is to manually strip tin by means of hot water soaking, separating, fishing out and the like. The method is time-consuming and labor-consuming, has high labor intensity, low automation degree and low recovery efficiency after the separation of the clamp and the tin, and is not suitable for the modern large-scale optical cleaning industry.
Disclosure of Invention
The invention mainly aims to provide a fixture tin stripping device, which aims to improve the efficiency of fixture tin stripping and the recovery efficiency of fixtures and tin after fixture tin stripping.
In order to achieve the above object, the present invention provides a fixture tin stripping device, comprising: the cleaning tank is internally provided with a heat transfer working medium, and the density of the heat transfer working medium is less than that of tin; a conveyor section, the conveyor section comprising a conveyor belt, the conveyor belt having a carrier surface comprising: a feed section; the feeding section and/or the middle section are/is positioned in the heat transfer working medium; the discharging section is positioned outside the heat transfer working medium, and the feeding section, the middle section and the discharging section are sequentially connected along the rotation direction; the heating part is used for heating the heat transfer working medium; the tin discharging valve is connected to the bottom of the cleaning tank and conducts heat, and the tin discharging valve is provided with a heat insulation structure.
Optionally, the heat insulation structure of the tin exhaust valve is as follows: the heat conduction liquid circulation structure comprises a circulation pipeline connected with the tin discharge valve body, a liquid storage tank connected with the circulation pipeline and storing heat conduction liquid, a first circulation pump connected with the circulation pipeline, and a heater connected with the liquid storage tank, wherein the heater is used for heating the heat conduction liquid; or a heat conduction gas circulation structure, wherein the heat conduction gas circulation structure comprises a circulation pipeline connected with the tin discharge valve body and a hot air blower connected with the circulation pipeline; or the electric heating structure comprises an electric heating conversion piece connected with the tin discharge valve body and a plug connected to the electric heating conversion piece.
Optionally, the fixture tin stripping device further comprises: the stirring spraying part is arranged above the conveyor belt part in the heat transfer working medium and comprises a pipe body, a first nozzle connected to the pipe body and a first booster pump connected with the pipe body through a pipeline.
Optionally, the fixture tin stripping device further comprises: an ultrasonic section including: an ultrasonic generator; a transducer connected to the ultrasonic generator; and the vibration plate is connected with the cleaning tank, the transducer is connected with the vibration plate, the vibration plate is soaked in a heat transfer working medium, and the end face of the vibration plate faces to a conveying belt soaked in the heat transfer working medium.
Optionally, the fixture tin stripping device further includes a tin receiving portion, the tin receiving portion including: the container is arranged below the tin discharge valve; the propeller is connected with the container and drives the container to move between the bottom and the outer side of the cleaning tank; and the lifter is connected with the propeller.
Optionally, the fixture tin stripping device further comprises: a spray cleaning section, the spray cleaning section comprising: the second nozzle is arranged above the discharging section of the conveyor belt; and the second booster pump is connected with the second nozzle.
Optionally, the fixture tin stripping device further comprises: a drying section comprising: a blower; the air outlet is connected with the cleaning tank, and the air outlet is connected with the fan through a pipeline.
Optionally, the fixture tin stripping device further comprises: the first end of the working medium storage tank is connected with the liquid inlet of the cleaning tank, the second end of the working medium storage tank is connected with the liquid outlet of the cleaning tank, and the heating part is arranged in the working medium storage tank; the second circulating pump is connected with the working medium storage tank and is used for conveying the heat transfer working medium in the working medium storage tank into the cleaning tank.
Optionally, the fixture tin stripping device further comprises a discharge portion, the discharge portion comprising: a material receiving device; the material pouring device is connected with the material receiving device and is used for guiding the clamp on the discharge end of the conveyor belt into the material receiving device; and the weighing sensor is connected to the lower end of the receiver.
Optionally, the fixture tin stripping device further comprises: a tin amount measuring instrument, the tin amount measuring instrument comprising:
The fixed seat is connected with the cleaning tank and is positioned in the cleaning tank; the density of the side position pieces is greater than that of the heat transfer working medium and less than that of tin, and the position pieces are positioned in the fixing seat so as to enable the position pieces to float up and down in the fixing seat; and the observation window is arranged on the wall surface of the cleaning tank and is positioned on the route of the up-and-down floating of the positioning piece.
According to the technical scheme, the conveying part is adopted to replace the working procedures of manual feeding and scooping, the tin discharge valve with the heat insulation structure is adopted, so that after the clamp is separated from tin, the clamp can be separated by the conveying belt, the separated tin is discharged from the tin discharge valve, the stirring spraying part and the ultrasonic part are adopted to accelerate the speed of clamp tin removal, and the separation rate of clamp tin removal is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a fixture de-tin apparatus of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic diagram of the working fluid reservoir of FIG. 1;
FIG. 4 is a schematic view of the solder joint of FIG. 1;
FIG. 5 is a schematic view of the elevator of FIG. 1;
Fig. 6 is a schematic view of the waterway structure of fig. 1.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a fixture tin stripping device.
In an embodiment of the present invention, as shown in fig. 1 and 2, the fixture tin stripping device includes: a cleaning tank 100, wherein a heat transfer working medium is arranged in the cleaning tank 100, the density of the heat transfer working medium is less than that of tin, and the heat transfer working medium is water; a conveyor 200, the conveyor 200 comprising a conveyor belt 210, the conveyor belt 210 having a carrier surface comprising: a feed section 211; a middle section 212, said middle section 212 being located in said water; the discharging section 213 is positioned outside water, and the feeding section 211, the middle section 212 and the discharging section 213 are sequentially connected along the rotation direction; a heating part 130, wherein the heating part 130 is used for heating water; the tin discharging valve 230, the tin discharging valve 230 is connected to the bottom of the cleaning tank 100, the tin discharging valve 230 conducts heat, and the tin discharging valve 230 is provided with a heat insulation structure. In the invention, during detinning, tin is separated from the fixture after being soaked in hot water and then is sunk to the bottom of the cleaning tank 100, and the heat insulation structure of the tin discharge valve 230 can enable the tin deposited at the bottom of the cleaning tank 100 to be in a flowing state, so that the phenomenon that insufficient tin is converted into a flowing state when the water heat of the upper layer of tin is transferred to the bottom of the tin deposition layer due to the fact that the tin is deposited too thick is avoided, and the solid state blocking of the tin discharge outlet is kept. The heat transfer medium in this embodiment is not limited to water, but may be glycerin, or silicone oil, or a mixture of glycerin and water; the conveyor belt of this embodiment is not limited to the middle section being in the water, but may be the front section and the middle section.
Specifically, as shown in fig. 1, in this embodiment, a liquid level limiting plate 110 is disposed inside the cleaning tank 100, the top of the liquid level limiting plate 110 is lower than the top of the outer wall of the cleaning tank 100, the liquid level limiting plate 110, the outer wall of the cleaning tank 100 and the bottom of the cleaning tank 100 enclose a liquid outlet tank, and a liquid outlet 120 is disposed at the bottom of the liquid outlet tank; the conveying part 200 comprises a conveying belt 210, a first motor 220, a driving wheel 240 connected with the first motor 220 through a chain, and a driven wheel 250 connected with the driving wheel 240 through the conveying belt 210, wherein the driving wheel 240 and the driven wheel 250 are matched with the conveying belt 210, the first motor 220 comprises a speed reducer 260, the conveying belt 210 is a stainless steel chain sheet type mesh belt, the flowing tin is beneficial to sinking, the driving wheel 240 is driven by the first motor 220 to drive the conveying belt 200 to operate, and the driven wheel 250 is used for supporting the conveying belt 210 and limiting the rotating route of the conveying belt 210.
Further, the fixture detinning apparatus of this embodiment further includes a stirring and spraying portion 300, where the stirring and spraying portion 300 is disposed above the portion of the conveyor belt 210 located in the heat transfer medium, and the stirring and spraying portion 300 is connected to the cleaning tank 100, and the stirring and spraying portion 300 includes a pipe body 310, a first nozzle 320 connected to the pipe body 310, and a first booster pump connected to the pipe body 310 through a pipe. The first nozzles 320 are disposed at a plurality of angles on the pipe body 310, and the water flow direction sprayed by the first nozzles 320 is different, so that the water flow can stir the water in the cleaning tank 100, and the effects of accelerating the stripping speed of the clamp and improving the stripping rate of the clamp are achieved. The stirring and spraying part is not limited to a fixed mode of being connected with the cleaning tank, and in other embodiments, the stirring and spraying part can be positioned above a conveyor belt part in the heat transfer working medium by being connected with a bracket.
Further, as shown in fig. 3, the fixture tin removing device in this embodiment further includes a working medium storage tank 400, a first end of the working medium storage tank 400 is connected to a liquid inlet of the cleaning tank 100, a second end of the working medium storage tank 400 is connected to a liquid outlet 120 of the cleaning tank 100, the liquid inlet is a first nozzle 320, and the heating portion 130 is disposed in the working medium storage tank 400; the second circulating pump is a first booster pump in this embodiment, and the first booster pump is connected to the working medium storage tank 400, and is used for conveying the heat transfer working medium in the working medium storage tank 400 to the cleaning tank 100; the outside of the working medium storage tank 400 is provided with an insulating layer, the inside of the working medium storage tank 400 is provided with a temperature sensor 410 and a floating ball liquid level switch 420, the working medium storage tank 400 is also provided with a liquid outlet and a liquid adding port, and the liquid adding port is communicated with a water inlet pipeline of municipal water; the heating part 130 is used for heating water in the working fluid reservoir, and then is transferred through the first booster pump, so that the water is injected into the cleaning tank 100 from the first nozzle 320, flows into the liquid outlet 120 of the cleaning tank 100 through the liquid level limiting plate 110 in the cleaning tank 100, and then flows back to the working fluid reservoir 400. According to the invention, the water is heated to 55-60 ℃, the temperature range can enable tin to be in a flowing state, and energy consumption is saved, and the temperature of the heated water is not limited to 55-60 ℃ but also 70-80 ℃; the present embodiment is not limited to the above-described embodiments, and may be: the fixture detinning device further comprises a working medium storage tank, wherein a first end of the working medium storage tank is connected with a liquid inlet of the cleaning tank, a second end of the working medium storage tank is connected with a liquid outlet of the cleaning tank, the liquid inlet is a first nozzle, and the heating part is arranged in the working medium storage tank; the second circulating pump is connected with the working medium storage tank, and is used for transmitting the heat transfer working medium in the working medium storage tank to the first booster pump, and the first booster pump transmits the heat transfer working medium to the first nozzle and then flows into the cleaning tank.
Further, the heat insulation structure according to this embodiment is a heat-conducting liquid circulation structure, and the heat-conducting liquid circulation structure includes a circulation pipeline connected to the tin exhaust valve 230 body, a liquid storage tank connected to the circulation pipeline and storing heat-conducting liquid, a first circulation pump connected to the circulation pipeline, and a heater connected to the liquid storage tank, where the heater is used for heating the heat-conducting liquid.
Specifically, the heat-conducting liquid circulation structure includes a circulation pipeline connected to the tin exhaust valve 230, one end of the circulation pipeline is connected to the first booster pump and is communicated with the first booster pump, the other end of the circulation pipeline is connected to a pipeline between the working medium storage tank 400 and the liquid outlet 120 of the cleaning tank 100 and is communicated with the working medium storage tank 400, at this time, the liquid storage tank of the heat-insulating structure is the working medium storage tank 400, the first booster pump of the heat-insulating structure is the first circulation pump, and the heater is the heating part 130. The heating part 130 in the working medium storage tank 400 heats water, then the water flows through the body of the tin discharging valve 230 through the circulating pipeline, heat is transferred to the tin discharging valve 230, the tin discharging valve 230 body conducts heat, the heat is transferred to tin deposited at the bottom of the cleaning tank 100, so that the tin is in a flow state, and when the tin discharging valve 230 is opened, the tin can flow out, and the tin recovery efficiency is improved. The thermal insulation structure in this embodiment is not limited to the heat-conducting liquid circulation structure, but in other embodiments, the thermal insulation structure may be: the heat conduction liquid circulation structure comprises a circulation pipeline connected with the tin discharge valve body and a first circulation pump arranged on the circulation pipeline, the circulation pipeline is communicated with a working medium storage tank, and a heating part is arranged in the working medium storage tank; or a heat conduction gas circulation structure, wherein the heat conduction gas circulation structure comprises a circulation pipeline connected with the tin discharge valve body and a hot air blower connected with the circulation pipeline; or the electrothermal structure comprises an electrothermal conversion piece connected with the tin discharge valve body and a plug connected to the electrothermal conversion piece, wherein the electrothermal conversion piece is a resistance wire, but not limited to the resistance wire, and can also be an eddy current heater.
Further, as shown in fig. 1, the fixture tin stripping device of the present embodiment further includes an ultrasonic portion 500, where the ultrasonic portion 500 includes: an ultrasonic generator 510; a transducer 520, the transducer 520 being connected to the ultrasonic generator 510 by a wire; and the vibration plate 530 is connected with the cleaning tank 100, the transducer 520 is connected with the vibration plate 530, the vibration plate 530 is immersed in water, and the end face of the vibration plate 530 faces the conveyor belt 210 immersed in water. Specifically, one vibration plate 530 and a plurality of transducers 520 form a group, two groups are provided, the end surfaces of the two groups of vibration plates 530 are oppositely placed and immersed in the heat transfer working medium, and a conveyor belt with a clamp passes through the middle of the two groups of vibration plates 530. The ultrasonic wave can further separate the clamp and tin, improve the tin stripping rate of the clamp, and clean the clamp at the same time, thereby being beneficial to the use of the recovered clamp.
Further, as shown in fig. 1, the fixture tin stripping device of the present embodiment further includes: the spray cleaning part 600, the spray cleaning part 600 communicates with the stirring spray part 300 through a pipe, and the spray cleaning part 600 includes: a second nozzle 610, the second nozzle 610 is connected with the cleaning tank 100, and the second nozzle 610 is disposed above a transition section between the discharging section 213 and the middle section 212 of the conveyor belt 210; the first booster pump is communicated with the second nozzle 610, so that water in the working medium storage tank passes through the first booster pump and then is ejected from the second nozzle 610 of the spray cleaning part 600, and the clamp is further cleaned, so that the clamp is clean after discharging and can be directly reused. The shower cleaning unit 600 according to the present embodiment is not limited to the above embodiment, and may be any other embodiment: the spray cleaning part comprises a second nozzle, wherein the second nozzle is connected through a bracket, so that the second nozzle is positioned above a transition section between a discharge section and a middle section of the conveyor belt, and the second nozzle is communicated with a liquid outlet 120 of the first booster pump; or the fixture detinning device also comprises a spray cleaning part, wherein the spray cleaning part is communicated with the stirring spray part through a pipeline, and the spray cleaning part comprises: the second nozzle is connected with the cleaning tank and is arranged above the transition section between the discharging section and the middle section of the conveyor belt; and one end of the second booster pump is connected with the second nozzle, and the other end of the second booster pump is connected with the second circulating pump, so that water in the working medium storage tank passes through the second booster pump and then is ejected from the second nozzle of the spray cleaning part to further clean the clamp.
Further, as shown in fig. 1 and 2, the fixture tin stripping device of the present embodiment further includes a drying part 700, and the drying part 700 of the present embodiment includes: a blower 710; the air outlet 720, the air outlet 720 adopts a high-pressure air knife, the air outlet 720 is divided into an upper group and a lower group, the upper group and the lower group of air outlets 720 are respectively positioned above and below the discharging section 213, the air outlet 720 is aligned to the air outlet of the discharging section 213, the air outlet 720 is connected with the cleaning tank 100, and the air outlet 720 is connected with the fan 700 through a pipeline. The air outlet is not limited to the above scheme, and may be: the air outlet 720 is arranged above the discharging section, the air outlet 720 is aligned with the air outlet of the discharging section 213, the air outlet 720 is connected with the cleaning tank 100, and the air outlet 720 is connected with the fan 700 through a pipeline. The high-pressure air knife is used for removing water on the clamp, achieves the effect of quick drying, and is beneficial to transportation and reuse after the clamp is discharged.
Further, as shown in fig. 1, the fixture tin stripping device of the present embodiment further includes a discharge portion 800, where the discharge portion 800 includes: a receiver 810; a pouring device 820, wherein the pouring device 820 is connected with the receiving device 810, and the pouring device 820 is used for guiding a clamp on the discharging end of the conveyor belt 210 into the receiving device 810; and a load cell 830, the load cell 830 is connected to the lower end of the receiver 810, and the receiver 810 includes a receiving frame 811 and a tray 812 disposed at the bottom of the receiving frame 811. After the clamp is discharged, the clamp is automatically guided into a receiving basket 811 by a material pouring device 820, and a weighing sensor 830 detects whether the amount of the clamp in the receiving device 810 is overloaded or not and is used for judging whether to discharge the clamp in the receiving device 810 or not.
Further, as shown in fig. 4 and 5, the fixture tin stripping device of the present embodiment further includes a tin receiving portion 900, where the tin receiving portion 900 includes: a container 910, the container 910 being disposed below the tin discharge valve 230; a pusher 920, wherein the pusher 920 is connected with the container 910, and the pusher 920 drives the container 910 to move between the bottom and the outer side of the cleaning tank 100; and a lifter 930, wherein the lifter 930 is connected with the pusher 920. Specifically, the pusher 920 includes a telescopic cylinder 921, a carrying plate 922 connected to the telescopic cylinder 921, a transverse guide rail 923 connected to the carrying plate 922, and a telescopic limit sensor 924 disposed on the transverse guide rail 923, where the telescopic cylinder 921 drives the carrying plate 922 to slide on the transverse guide rail 923, the container 910 is placed on top of the carrying plate 922, and the telescopic limit sensor 924 is used for feeding back a telescopic position of the carrying plate 922, so as to determine whether the container 910 extends below the tin discharge valve; the lifter 930 includes a lifting frame 931, a second motor 932 provided at the top of the lifting frame 931, a coupling 933 connected to an end of the second motor 932, a ball screw 934 connected to the coupling 933, and upper and lower limit sensors 935, the lifting frame 931 being provided with upper and lower guide rails 936, the upper and lower limit sensors 935 being provided on the upper and lower guide rails 936, and the pusher 920 being simultaneously connected to the ball screw 934 and the upper and lower guide rails 936. The lifter 930 drives the pusher 920 to move up and down, and the pusher 920 drives the container 910 to move between the lower side and the outer side of the cleaning tank 100, so that the tin receiving part 230 automatically receives tin, and the production efficiency is improved.
Further, as shown in fig. 4, the fixture detinning apparatus of the present embodiment further includes a tin amount measurer 940, and the tin amount measurer 940 includes: a positioning member 941, wherein the density of the side positioning member 941 is greater than the density of the heat transfer medium and less than the density of tin, and the positioning member 941 is an aluminum rod; a fixing base 942, wherein the fixing base 942 is connected with the inner wall of the cleaning tank 100, and the positioning member 941 is located in the fixing base 942, so that the positioning member 941 floats up and down in the fixing base 942; and a viewing window 943, wherein the viewing window 943 is provided on the wall surface of the cleaning tank 100, the viewing window is positioned on a path along which the positioning member 941 floats up and down, and the viewing window 943 is provided with a water baffle 944. When tin is deposited at the bottom of the cleaning tank 100, the tin layer presses the aluminum bar so that the aluminum bar floats upward, a worker can judge the deposition amount of the tin layer by observing the floating condition of the aluminum bar through window observation 943, and when the tin layer is deposited to a certain amount, the tin discharge valve 230 is opened to discharge the deposited tin layer out of the cleaning tank.
Further, the fixture tin removing device according to the present embodiment further includes a Programmable Logic Controller (PLC), where the PLC is connected with the working medium storage tank 400, the transmission portion 200, the stirring and spraying portion 300, the ultrasonic portion 500, the spraying and cleaning portion 600, the drying portion 700, the discharging portion 800, and the tin receiving portion 900 through lines, so as to further improve the automation degree of the device, and facilitate improving the tin removing efficiency. The PLC is connected with the heating part 130 of the working medium storage tank 400 through a circuit, the temperature sensor 410 and the floating ball liquid level switch 420 are connected with each other through a circuit, the temperature sensor feeds back the temperature to the PLC, the PLC controls the switch of the heating part 130 to control the temperature, the floating ball liquid level switch in the working medium storage tank can ensure that a water tank has enough water level, the heating part 130 is buried in water all the time, the function of protecting the heating part 130 is achieved, when the water level is reduced to be lower than a preset height, the PLC sends an alarm signal to remind a worker to add water in time, and the heating part 130 consists of 36 KW heating pipes.
When the embodiment operates, as shown in fig. 6, the water path system of the embodiment is that the commercial water inlet pipe supplies water to the working medium storage tank 400, one path of water in the working medium storage tank 400 flows to the stirring spraying part 300 and the spraying cleaning part 600 through the pipelines, then flows to the cleaning tank 100, the water flowing through the liquid level limiting plate 110 in the cleaning tank 100 flows to the liquid outlet 120 of the cleaning tank 100, then flows back to the working medium storage tank 400, and part of the water in the cleaning tank flows out along with tin discharge of the tin discharge valve 230; the other path of water in the working medium storage tank 400 flows to the heat-preserving structure through a pipeline and then flows back to the working medium storage tank; the water blown off by the dryer section 700 flows back to the working fluid reservoir 400 through the wash tank outlet 120 below the dryer section.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. A fixture de-tin device, comprising:
The cleaning tank is internally provided with a heat transfer working medium, and the density of the heat transfer working medium is less than that of tin;
A conveyor section, the conveyor section comprising a conveyor belt, the conveyor belt having a carrier surface comprising: a feed section; the feeding section and/or the middle section are/is positioned in the heat transfer working medium; the discharging section is positioned outside the heat transfer working medium, and the feeding section, the middle section and the discharging section are sequentially connected along the rotation direction;
The heating part is used for heating the heat transfer working medium;
the tin discharging valve is connected to the bottom of the cleaning tank, conducts heat and is provided with a heat insulation structure;
The bottom of the cleaning tank is obliquely arranged, and the tin discharging valve is arranged at the lowest part of the bottom of the cleaning tank;
The heat preservation structure of the tin discharge valve is as follows:
The heat conducting liquid circulation structure comprises a circulation pipeline connected with the tin discharge valve body, a liquid storage tank connected with the circulation pipeline and storing heat conducting liquid, a first circulation pump connected with the circulation pipeline, and a heater connected with the liquid storage tank, wherein the heater is used for heating the heat conducting liquid; or alternatively
The heat conduction gas circulation structure comprises a circulation pipeline connected with the tin exhaust valve body and a hot air blower connected with the circulation pipeline; or alternatively
The electric heating structure comprises an electric heating conversion piece connected with the tin discharge valve body and a plug connected to the electric heating conversion piece.
2. The fixture stannous ing apparatus of claim 1, wherein the fixture stannous apparatus further comprises: the stirring spraying part is arranged above the conveyor belt part in the heat transfer working medium and comprises a pipe body, a first nozzle connected to the pipe body and a first booster pump connected with the pipe body through a pipeline.
3. The fixture stannous ing apparatus of claim 1, further comprising an ultrasonic portion comprising:
an ultrasonic generator;
a transducer connected to the ultrasonic generator; and
The vibration plate is connected with the cleaning tank, the energy converter is connected with the vibration plate, the vibration plate is soaked in a heat transfer working medium, and the end face of the vibration plate faces to a conveying belt soaked in the heat transfer working medium.
4. The fixture de-tinning device of claim 1, further comprising a tin receiving portion, the tin receiving portion comprising:
the container is arranged below the tin discharge valve;
the propeller is connected with the container and drives the container to move between the bottom and the outer side of the cleaning tank; and
And the lifter is connected with the propeller.
5. The fixture stannous ing apparatus of claim 1, further comprising a spray cleaning portion comprising:
The second nozzle is arranged above the discharging section of the conveyor belt;
and the second booster pump is connected with the second nozzle.
6. The fixture stannous removal apparatus of claim 1, further comprising a drying section comprising:
A blower;
The air outlet is connected with the cleaning tank, and the air outlet is connected with the fan through a pipeline.
7. The fixture stannous ing apparatus of claim 1, wherein the fixture stannous apparatus further comprises:
The first end of the working medium storage tank is connected with the liquid inlet of the cleaning tank, the second end of the working medium storage tank is connected with the liquid outlet of the cleaning tank, and the heating part is arranged in the working medium storage tank;
The second circulating pump is connected with the working medium storage tank and is used for conveying the heat transfer working medium in the working medium storage tank into the cleaning tank.
8. The fixture stannous removal apparatus of claim 1, further comprising a discharge portion comprising:
A material receiving device;
the material pouring device is connected with the material receiving device and is used for guiding the clamp on the discharge end of the conveyor belt into the material receiving device; and
The weighing sensor is connected to the lower end of the receiver.
9. The fixture detinning apparatus of any one of claims 1 to 8, further comprising a tin amount measurer comprising:
the fixed seat is connected with the cleaning tank and is positioned in the cleaning tank;
The density of the side position pieces is greater than that of the heat transfer working medium and less than that of tin, and the position pieces are positioned in the fixing seat so as to enable the position pieces to float up and down in the fixing seat; and
And the observation window is arranged on the wall surface of the cleaning tank and is positioned on the route of the up-and-down floating of the positioning piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323314.3A CN108425117B (en) | 2018-04-10 | 2018-04-10 | Anchor clamps detinning apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810323314.3A CN108425117B (en) | 2018-04-10 | 2018-04-10 | Anchor clamps detinning apparatus |
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| CN108425117A CN108425117A (en) | 2018-08-21 |
| CN108425117B true CN108425117B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN114317971B (en) * | 2022-02-24 | 2024-06-04 | 成都仁新科技股份有限公司 | Knocking type automatic tin removing equipment |
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| CN101014229A (en) * | 2007-02-02 | 2007-08-08 | 清华大学 | Method and equipment for disassembling components entirely from waste circuit board |
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN107716514A (en) * | 2017-10-30 | 2018-02-23 | 仁新设备制造（四川）有限公司 | For circuit board component detin equipment |
| CN208218965U (en) * | 2018-04-10 | 2018-12-11 | 深圳市时代高科技设备股份有限公司 | Fixture detin device |
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2018
- 2018-04-10 CN CN201810323314.3A patent/CN108425117B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014229A (en) * | 2007-02-02 | 2007-08-08 | 清华大学 | Method and equipment for disassembling components entirely from waste circuit board |
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN107716514A (en) * | 2017-10-30 | 2018-02-23 | 仁新设备制造（四川）有限公司 | For circuit board component detin equipment |
| CN208218965U (en) * | 2018-04-10 | 2018-12-11 | 深圳市时代高科技设备股份有限公司 | Fixture detin device |
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| CN108425117A (en) | 2018-08-21 |
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