CN115274234A - Aluminum spraying production line and process in resistor disc production - Google Patents
Aluminum spraying production line and process in resistor disc production Download PDFInfo
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- CN115274234A CN115274234A CN202210740291.2A CN202210740291A CN115274234A CN 115274234 A CN115274234 A CN 115274234A CN 202210740291 A CN202210740291 A CN 202210740291A CN 115274234 A CN115274234 A CN 115274234A
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- aluminum spraying
- aluminum
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- dust
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 113
- 238000005507 spraying Methods 0.000 title claims abstract description 94
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 14
- 239000000428 dust Substances 0.000 claims abstract description 72
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 239000004411 aluminium Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
- H01C17/12—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques by sputtering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Cleaning In General (AREA)
Abstract
An aluminum spraying assembly line in resistor disc production comprises an aluminum spraying device, a dust removal device and a fixing clamp, wherein the aluminum spraying device comprises an aluminum spraying gun and a conveyor belt; the fixing clamp consists of an upper clamping plate and a lower clamping plate, and a group of positioning holes which are used for limiting and hooping the resistance card and enabling the resistance card to be only exposed out of the upper end face are formed in the upper clamping plate; the dust removal device is located one side of the outlet end of the conveying belt and comprises a dust removal platform, a clamping plate for clamping and fixing a clamp is arranged on the dust removal platform, the outer end of the clamping plate on one side is fixed with a blowing nozzle, the outer end of the clamping plate on the other side is fixed with a suction nozzle, and a group of straight rod type brushes arranged side by side are arranged on the dust removal platform. The automatic aluminum spraying device is reasonable and compact in structure, the resistor discs are fixed in the fixed clamp in batches, the conveyor belt drives the aluminum spraying gun to complete automatic aluminum spraying operation, then the fixed clamp is used for arriving at a dust removing platform of the dust removing device, dust at the side ends of the resistor discs is washed by the hairbrushes and is combined with the air channel to drive dust to be collected in a concentrated mode, and dust diffusion is avoided.
Description
Technical Field
The invention relates to the technical field of energy, in particular to resistance card aluminum spraying equipment, and specifically relates to an aluminum spraying production line and an aluminum spraying process in resistance card production.
Background
At present, the environmental protection is emphasized in the world, and accordingly, the application of various clean energy sources such as photovoltaic energy, wind energy and the like is brought forward, the construction of various power grids is further driven, and the demand of corresponding resistance card parts in the power grids is continuously improved. Need spout aluminium operation formation electrode to both ends in the production process of resistance card, the tradition is spouted aluminium and is all accomplished by the manual work, not only inefficiency, and it is relatively poor to spout aluminium uniformity, hardly guarantee the yield of spouting aluminium, adopt automatic aluminium that spouts to improve and spout aluminium efficiency, nevertheless also float and attach to the resistance card surface at the aluminium in-process aluminium granule of spouting easily, need extra work to clear away it, the efficiency that the automatic aluminium that spouts promoted of delaying greatly, need a can not only automize and spout the aluminium assembly line that spouts that again can high-efficient dust removal now.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides an aluminum spraying production line in resistor disc production and a process thereof, solves the problem that the traditional aluminum spraying efficiency and dust removal cannot be achieved at present, and meets the requirement of rapid aluminum spraying and dust removal.
The invention adopts the technical scheme for solving the technical problems that: the aluminum spraying assembly line in the production of the resistor disc comprises an aluminum spraying device, a dust removal device and a fixing clamp, wherein the fixing clamp is used for fixing the resistor discs in batches and passes through the aluminum spraying device and the dust removal device; when the fixing clamp drives the resistor disc to move through the aluminum spraying gun, the aluminum spraying gun reciprocates back and forth in the conveying direction perpendicular to the conveying direction of the conveying belt, and an aluminum layer is uniformly covered on the end face of the resistor disc.
The fixing clamp consists of an upper clamp plate and a lower clamp plate, the upper clamp plate is provided with a group of locating holes which are used for limiting and hooping the resistance card and enabling the resistance card to only expose out of the upper end face, the square matrixes of the locating holes are arranged side by side, and the lower clamp plate is of a flat plate structure for supporting the lower end face of the resistance card; the resistance card is put into the upper clamp plate locating hole and is blocked and only exposes the up end, and the lower clamp plate is used for supporting the lower end face of resistance card, and upper clamp plate and lower clamp plate form the structure of similar centre gripping resistance card like this.
Dust collector is located conveyer belt exit end one side, dust collector includes links up the dust removal platform that connects and receive mounting fixture at the conveyer belt exit end, be equipped with the grip block of centre gripping mounting fixture on the dust removal platform, the both sides grip block forms the passageway of injecing mounting fixture and passing through one by one jointly, one side grip block outside end is fixed with the blowing nozzle opposite side grip block outside end and is fixed with the suction nozzle, the blowing nozzle forms the axial wind channel of taking away the dust of perpendicular passageway with the cooperation of suction nozzle, be equipped with the brush that a set of straight-bar type set up side by side and insert the mounting fixture clearance in the passageway and erode. After setting up like this, the back is accomplished in the spraying aluminium, and mounting fixture gets into the passageway that the grip block formed, and when mounting fixture was in the passageway, the brush utilized relative motion to wash away the dust operation in inserting each resistance card clearance between punch holder and the lower plate respectively, and the dust will be taken away in the wind channel that the mouth of blowing formed with the cooperation of suction nozzle this moment to accomplish the dust removal.
An aluminum spraying process of the aluminum spraying assembly line in the production of the resistor disc comprises the following steps:
a: embedding the resistance card with the aluminum-sprayed end face facing upwards into a positioning hole of an upper clamping plate and only ensuring the end face to be exposed until the positioning hole is fully inserted, and then placing a lower clamping plate on the lower end face of the resistance card to form a fixing clamp consisting of the upper clamping plate and the lower clamping plate and placing the fixing clamp on a conveyor belt;
b: the aluminum spraying gun passes below the aluminum spraying gun in the moving process of the conveying belt, the aluminum spraying gun reciprocates back and forth in the conveying direction perpendicular to the conveying direction of the conveying belt, the distance between the gun head of the aluminum spraying gun and the sprayed surface of the resistor disc is about 90-100 mm, the aluminum spraying gun performs aluminum spraying operation on the resistor disc in batches during the movement of the fixing clamp until the uniform electrode surface is sprayed, the aluminum spraying gun is perpendicular to the sprayed working surface during aluminum spraying, and the thickness of a single-side aluminum layer is 0.08 +/-0.03 mm;
c: after the aluminum spraying is finished, the fixed clamp is conveyed to a dust removal platform of the dust removal device, the hairbrush moves relative to the fixed clamp and penetrates into a gap between the resistance cards from a position between the upper clamping plate and the lower clamping plate to start to scour particles on the surfaces of the resistance cards in the process that the fixed clamp passes through a channel formed by the clamping plates, and after the scouring is finished, the hairbrush retreats to the initial position;
d: in the brush washing process, the air blowing nozzle is matched with the air suction nozzle to form an air duct which is vertical to the axial direction of the channel and takes away dust, and brushed particles are taken away;
e: and repeating the steps A to D to form the circulation operation of batch aluminum spraying and dust removal.
As a further improvement of the invention, the positioning hole is sleeved with a clamping ring for limiting and tightly holding the resistance card, and the clamping ring is an integrated structure made of elastic materials. The hooping ring is used for hooping and clamping the resistance card, the problem that the resistance card shakes due to the gap problem in the early positioning hole of the resistance card is reduced, and the stable state of the resistance card is guaranteed during aluminum spraying.
As a further improvement of the invention, the brush is a spiral brush structure with bristles spirally arranged along the linear axial direction, and the bristles between adjacent brushes are in contact arrangement. After the arrangement, the brush hair of the brush covers more area ranges under the limited condition, and the brush washing effect is greatly enhanced.
As a further improvement of the invention, the aluminum spraying device comprises a hollow protective cover, the aluminum spraying gun is positioned in the protective cover, and the conveyor belt passes through the protective cover and is exposed from two ends. The protection casing is used for protecting inside spraying aluminum rifle, also can inject the aluminium scope and inject in the protection casing, reduces operational environment's pollution.
As a further improvement of the invention, the upper surface of the lower clamping plate is covered with a wear-resistant layer made of wear-resistant material, and the wear-resistant layer is in contact with the bottom of the resistance card. After setting up like this, rely on the wearing layer can greatly increase frictional force between resistance card and the lower plate, reduce unnecessary skew and rock, stability when guaranteeing to spout aluminium.
As a further improvement of the invention, the air blowing nozzle is arranged in alignment with both sides of the air draft nozzle, and the air blowing nozzle and the air draft nozzle covering position are limited in the area between the upper clamping plate and the lower clamping plate. The air channel formed by aligning the air blowing nozzle with the two sides of the air suction nozzle can flow faster, and dust in the area between the upper clamping plate and the lower clamping plate under scouring can be taken away quickly.
As a further improvement of the invention, the dust removing device comprises a pushing plate which is movably connected to the dust removing platform and used for pushing the fixing clamp, and the pushing plate is positioned on one side of the outlet end of the channel. The pushing plate is used for pushing the fixing clamp after dust removal to a discharging area, and the occurrence of the condition that the fixing clamp is overstocked at a dust removal outlet is reduced.
As a further improvement of the invention, the brushes are connected with a driving motor through a belt to form a rotary brush structure. The driving motor drives the brush to rotate through the belt, so that the dust removal efficiency and the dust removal effect can be greatly improved, and the requirement for rapid and efficient dust removal is met.
As a further improvement of the invention, the conveyor belt is a chain conveyor belt structure, the conveyor belt of the conveyor belt is composed of a group of flat plates at uniform intervals, the flat plates are provided with convex supporting parts, and the supporting parts on the adjacent flat plates are matched to form a structure for supporting and fixing the clamp at multiple points. Because the structure of conveyer belt has just decided the conveyer belt is not complete dull and stereotyped, it has the radian, and mounting fixture places and moves on the conveyer belt and just unevenness itself and the rocking when moving, and this probably leads to spouting inhomogeneous condition of aluminium to take place because slightly rocking when spouting aluminium, and utilizes a plurality of supporting parts cooperation to form the stable balance that multi-point bearing structure more is favorable to mounting fixture than ordinary dull and stereotyped bearing structure, and mounting fixture utilizes multi-point bearing structure just can well keep firm state.
The invention has the beneficial effects that: the automatic aluminum spraying device is reasonable and compact in structure, the resistor discs are fixed in the fixed clamp in batches, the conveyor belt is used for driving the aluminum spraying gun to complete automatic aluminum spraying operation, then the fixed clamp is used for arriving at a dust removing platform of the dust removing device, dust at the side ends of the resistor discs is washed by the hairbrush and is combined with the air channel to drive the dust to be collected in a concentrated mode, dust diffusion is avoided, the using effect is good, and the automatic aluminum spraying device is suitable for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a dust removing apparatus according to the present invention;
FIG. 4 is a schematic structural view of a dust removing apparatus according to the present invention;
FIG. 5 is a cross-sectional view of a mounting fixture positioned on a conveyor belt;
fig. 6 is a schematic top view of the conveyor belt.
Description of the reference numerals: the aluminum spraying device comprises an aluminum spraying device 1, a dust removing device 2, a fixing clamp 3, an upper clamping plate 3-1, a lower clamping plate 3-2, an aluminum spraying gun 4, a conveying belt 5, a positioning hole 6, a dust removing platform 7, a clamping plate 8, a blowing nozzle 9, an air suction nozzle 10, a brush 11, a clamping ring 12, a protective cover 13, a pushing plate 14, a driving motor 15, a flat plate 16 and a supporting part 17.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: the aluminum spraying assembly line in the resistor disc production in the embodiment comprises an aluminum spraying device 1, a dust removal device 2 and a fixing clamp 3, wherein the fixing clamp is used for fixing resistor discs in batches and passes through the aluminum spraying device and the dust removal device, the aluminum spraying device comprises an aluminum spraying gun 4 and a conveying belt 5 for conveying the fixing clamp 3, the aluminum spraying gun 4 is positioned above the conveying belt 5, a gun head faces the passing fixing clamp 3, and the aluminum spraying gun 4 is an automatic aluminum spraying structure which reciprocates back and forth in the direction perpendicular to the conveying direction of the conveying belt 5;
the fixing clamp 3 consists of an upper clamp plate 3-1 and a lower clamp plate 3-2, a group of locating holes 6 which are used for limiting and hooping the resistance card and enabling the resistance card to be only exposed out of the upper end face are arranged on the upper clamp plate 3-1, the locating holes 6 are arranged in a square array in parallel, and the lower clamp plate 3-2 is of a flat plate structure for supporting the lower end face of the resistance card;
dust collector is located 5 exit end one sides of conveyer belt, dust collector is including linking up at 5 exit end of conveyer belt and receiving dust removal platform 7 of mounting fixture 3, be equipped with the grip block 8 of centre gripping mounting fixture 3 on the dust removal platform 7, both sides grip block 8 forms the passageway of injecing mounting fixture 3 and passing through one by one jointly, 8 outside ends of one side grip block are fixed with air blowing nozzle 9 opposite side grip block 8 outside ends and are fixed with air extracting nozzle 10, air blowing nozzle 9 forms the axial wind channel of taking away the dust of vertical channel with air extracting nozzle 10 cooperation, be equipped with the brush 11 that the 3 clearance of mounting fixture was inserted in the passageway is flexible that a set of straight rod type set up side by side on the dust removal platform 7.
The locating hole 6 is sleeved with a hooping ring 12 for limiting and clasping the resistance card, and the hooping ring 12 is of an integrated structure made of elastic materials.
The brush 11 is a spiral brush structure with bristles spirally arranged along the linear axial direction, and the bristles between adjacent brushes 11 are arranged in a contact manner.
The aluminum spraying device comprises a hollow protective cover 13, the aluminum spraying gun 4 is positioned in the protective cover 13, and the conveyor belt 5 penetrates through the protective cover 13 and is exposed from two ends.
The upper surface of the lower clamping plate 3-2 is covered with a wear-resistant layer made of wear-resistant materials, and the wear-resistant layer is in contact with the bottom of the resistance card.
The air blowing nozzle 9 is arranged in alignment with the two sides of the air extracting nozzle 10, and the covering position of the air blowing nozzle 9 and the air extracting nozzle 10 is limited in the area between the upper clamping plate 3-1 and the lower clamping plate 3-2.
The dust removing device comprises a pushing plate 14 which is movably connected to the dust removing platform 7 and used for pushing the fixing clamp, and the pushing plate 14 is positioned on one side of the outlet end of the channel.
The brushes 11 are connected with a driving motor 15 through a belt to form a rotary brush 11 structure.
The conveyor belt 5 is a chain type conveyor belt structure, the conveyor belt of the conveyor belt 5 is composed of a group of flat plates 16 at even intervals, raised supporting parts 17 are arranged on the flat plates 16, and the supporting parts 17 on the adjacent flat plates 16 are matched to form a structure for supporting the fixing clamp 3 at multiple points.
An aluminum spraying process using the aluminum spraying production line in the production of the resistor disc of claim 1, comprising the steps of:
a: embedding the resistance card with the aluminum-sprayed end face facing upwards into a positioning hole 6 of an upper clamping plate 3-1 and only ensuring the end face to be exposed until the positioning hole is completely inserted, and then placing a lower clamping plate on the lower end face of the resistance card to form a fixing clamp consisting of the upper clamping plate 3-1 and the lower clamping plate 3-2 and placing the fixing clamp on a conveyor belt 5;
b: the conveying belt 5 drives the fixed clamp to pass below the aluminum spraying gun 4 in the moving process, the aluminum spraying gun 4 reciprocates back and forth in the direction perpendicular to the conveying direction of the conveying belt 5, the distance between the gun head of the aluminum spraying gun and the sprayed surface of the resistor disc is about 90-100 mm, the aluminum spraying gun 4 carries out aluminum spraying operation on the resistor disc in batches in the moving process of the fixed clamp until the uniform electrode surface is sprayed, the aluminum spraying gun is perpendicular to the sprayed working surface when aluminum is sprayed, and the thickness of a single-side aluminum layer is 0.08 +/-0.03 mm;
c: after the aluminum spraying is finished, the fixed clamp is sent to a dust removal platform 7 of the dust removal device, the hairbrush 11 moves relative to the fixed clamp and penetrates into a gap between the resistance cards from a position between the upper clamping plate 3-1 and the lower clamping plate 3-2 to start to scour particles on the surfaces of the resistance cards in the process that the fixed clamp passes through a channel formed by the clamping plates 8, and after the scouring is finished, the hairbrush retreats to the initial position;
d: in the brush washing process, the air blowing nozzle 9 and the air suction nozzle 10 are matched to form an air duct which is vertical to the axial direction of the channel and takes away dust, and brushed particles are taken away;
e: and repeating the steps A to D to form the circulation operation of batch aluminum spraying and dust removal.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (10)
1. The utility model provides a spraying aluminium assembly line in resistance card production, is including spraying aluminium device (1), dust collector (2) and mounting fixture (3), and mounting fixture is used for fixed resistance card in batches and through spraying aluminium device and dust collector, characterized by: the aluminum spraying device comprises an aluminum spraying gun (4) and a conveyor belt (5) for conveying the fixed clamp (3), the aluminum spraying gun (4) is positioned above the conveyor belt (5), a gun head is opposite to the passing fixed clamp (3), and the aluminum spraying gun (4) is an automatic aluminum spraying structure which reciprocates back and forth in the direction vertical to the conveying direction of the conveyor belt (5);
the fixed clamp (3) consists of an upper clamp plate (3-1) and a lower clamp plate (3-2), a group of locating holes (6) which are used for limiting and hooping the resistor disc and enabling the resistor disc to be only exposed out of the upper end face are formed in the upper clamp plate (3-1), the locating holes (6) are arranged in a square matrix in parallel, and the lower clamp plate (3-2) is of a flat plate structure for supporting the lower end face of the resistor disc;
dust collector is located conveyer belt (5) exit end one side, dust collector is including linking up dust removal platform (7) that receive mounting fixture (3) at conveyer belt (5) exit end, be equipped with grip block (8) of centre gripping mounting fixture (3) on dust removal platform (7), both sides grip block (8) form jointly and prescribe a limit to the passageway that mounting fixture (3) passed through one by one, and one side grip block (8) outside end is fixed with blowing nozzle (9) opposite side grip block (8) outside end and is fixed with suction nozzle (10), blowing nozzle (9) and suction nozzle (10) cooperation form the axial wind channel of taking away the dust of perpendicular passageway, be equipped with brush (11) that a set of straight-bar type set up side by side and insert mounting fixture (3) clearance washing in the passageway is flexible on dust removal platform (7).
2. An aluminium spraying production line in the production of resistance cards, according to claim 1, characterized in that: the locating hole (6) is sleeved with a hooping ring (12) for limiting and hooping the resistor disc, and the hooping ring (12) is of an integral structure made of elastic materials.
3. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the hairbrush (11) is a spiral hairbrush structure with bristles spirally arranged along the linear axial direction, and the adjacent bristles between the hairbrushes (11) are in contact arrangement.
4. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the aluminum spraying device comprises a hollow protective cover (13), the aluminum spraying gun (4) is positioned in the protective cover (13), and the conveying belt (5) penetrates through the protective cover (13) and exposes from both ends.
5. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the upper surface of the lower clamping plate (3-2) is covered with a wear-resistant layer made of wear-resistant materials, and the wear-resistant layer is in contact with the bottom of the resistance card.
6. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the air blowing nozzle (9) and the air suction nozzle (10) are arranged in alignment at two sides, and the covering positions of the air blowing nozzle (9) and the air suction nozzle (10) are limited in the area between the upper clamping plate (3-1) and the lower clamping plate (3-2).
7. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the dust removing device comprises a pushing plate (14) which is movably connected to the dust removing platform (7) and used for pushing the fixing clamp, and the pushing plate (14) is located on one side of the outlet end of the channel.
8. An aluminum spraying production line in the production of resistance cards according to claim 1, which is characterized in that: the hairbrush (11) is connected with a driving motor (15) through a belt to form a rotary hairbrush (11) structure.
9. An aluminium spraying production line in the production of resistance cards, according to claim 1, characterized in that: conveyer belt (5) are chain formula conveyer belt structure, the conveyer belt of conveyer belt (5) comprises a set of dull and stereotyped (16) even interval, be equipped with bellied supporting part (17) on dull and stereotyped (16), supporting part (17) cooperation on adjacent dull and stereotyped (16) forms the structure of multiple spot support mounting fixture (3).
10. An aluminum spraying process using the aluminum spraying production line in the production of the resistor disc as claimed in claim 1, which comprises the following steps:
a: embedding the resistance card with the aluminum-sprayed end face facing upwards into a positioning hole (6) of an upper clamping plate (3-1) and only ensuring the end face to be exposed until the positioning hole is completely inserted, and then placing a lower clamping plate on the lower end face of the resistance card to form a fixing clamp consisting of the upper clamping plate (3-1) and the lower clamping plate (3-2) and placing the fixing clamp on a conveyor belt (5);
b: the conveyor belt (5) drives the fixed clamp to move and pass below the aluminum spraying gun (4), the aluminum spraying gun (4) reciprocates back and forth in the direction vertical to the conveying direction of the conveyor belt (5), the distance between the gun head of the aluminum spraying gun and the sprayed surface of the resistor disc is about 90-100 mm, the aluminum spraying gun (4) performs aluminum spraying operation on the resistor disc in batches during the movement of the fixed clamp until the uniform electrode surface is sprayed, the aluminum spraying gun is vertical to the sprayed working surface during aluminum spraying, and the thickness of a single-side aluminum layer is 0.08 +/-0.03 mm;
c: after aluminum spraying is finished, the fixed clamp is sent to a dust removal platform (7) of the dust removal device, the hairbrush (11) moves relative to the fixed clamp and penetrates into a gap between the resistance cards from a position between the upper clamping plate (3-1) and the lower clamping plate (3-2) to start to scour surface particles of the resistance cards in the process that the fixed clamp passes through a channel formed by the clamping plates (8), and after the aluminum spraying is finished, the hairbrush retreats to the initial position;
d: in the brush washing process, the air blowing nozzle (9) and the air suction nozzle (10) are matched to form an air channel which is vertical to the axial direction of the channel and takes away dust, and brushed particles are taken away;
e: and repeating the steps A to D to form the circulation operation of batch aluminum spraying and dust removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740291.2A CN115274234B (en) | 2022-06-27 | 2022-06-27 | Aluminum spraying assembly line in resistor disc production and process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740291.2A CN115274234B (en) | 2022-06-27 | 2022-06-27 | Aluminum spraying assembly line in resistor disc production and process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115274234A true CN115274234A (en) | 2022-11-01 |
| CN115274234B CN115274234B (en) | 2023-06-30 |
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| CN202210740291.2A Active CN115274234B (en) | 2022-06-27 | 2022-06-27 | Aluminum spraying assembly line in resistor disc production and process thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080254A2 (en) * | 2002-03-21 | 2003-10-02 | Nordson Corporation | Spray gun cleaning arrangements |
| CN102568726A (en) * | 2011-12-30 | 2012-07-11 | 南阳金牛电气有限公司 | Zinc oxide resistor aluminium spraying device and aluminium spray process thereof |
| CN104821217A (en) * | 2015-03-17 | 2015-08-05 | 温州职业技术学院 | Aluminum spray processing apparatus for zinc oxide resistor disc |
| CN205360871U (en) * | 2016-01-22 | 2016-07-06 | 西安天工电气有限公司 | Zinc oxide resistance card spraying aluminum technology dust pelletizing system |
| CN206340397U (en) * | 2016-12-24 | 2017-07-18 | 南阳金牛电气有限公司 | A kind of aluminium-plated spraying equipment of zinc oxide resistance sheet |
| CN210522909U (en) * | 2019-07-19 | 2020-05-15 | 西安天工电气有限公司 | Zinc oxide resistance card spraying aluminum process dust collector with explosion-proof equipment |
-
2022
- 2022-06-27 CN CN202210740291.2A patent/CN115274234B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080254A2 (en) * | 2002-03-21 | 2003-10-02 | Nordson Corporation | Spray gun cleaning arrangements |
| CN102568726A (en) * | 2011-12-30 | 2012-07-11 | 南阳金牛电气有限公司 | Zinc oxide resistor aluminium spraying device and aluminium spray process thereof |
| CN104821217A (en) * | 2015-03-17 | 2015-08-05 | 温州职业技术学院 | Aluminum spray processing apparatus for zinc oxide resistor disc |
| CN205360871U (en) * | 2016-01-22 | 2016-07-06 | 西安天工电气有限公司 | Zinc oxide resistance card spraying aluminum technology dust pelletizing system |
| CN206340397U (en) * | 2016-12-24 | 2017-07-18 | 南阳金牛电气有限公司 | A kind of aluminium-plated spraying equipment of zinc oxide resistance sheet |
| CN210522909U (en) * | 2019-07-19 | 2020-05-15 | 西安天工电气有限公司 | Zinc oxide resistance card spraying aluminum process dust collector with explosion-proof equipment |
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| CN115274234B (en) | 2023-06-30 |
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Address after: No. 11, Bailian Road, Shuige Industrial Zone, Lishui City, Zhejiang Province, 323000 Patentee after: Zhejiang Yatai Electric Technology Co.,Ltd. Country or region after: China Address before: No. 11, Bailian Road, Shuige Industrial Zone, Lishui City, Zhejiang Province, 323000 Patentee before: Zhejiang Yuetai Electric Technology Co.,Ltd. Country or region before: China |