CN113059326A - Industrial valve production and processing method - Google Patents
Industrial valve production and processing method Download PDFInfo
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- CN113059326A CN113059326A CN202110363263.9A CN202110363263A CN113059326A CN 113059326 A CN113059326 A CN 113059326A CN 202110363263 A CN202110363263 A CN 202110363263A CN 113059326 A CN113059326 A CN 113059326A
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- valve
- chain
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- bin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
- B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to a production and processing method of an industrial valve, in particular to a flowing water dip-coating device of a valve shell, which comprises a dip-coating cabin body, a feeding mechanism and a clamping tray; the dip-coating bin body comprises a liquid storage bin and a diversion bin arranged on one side of the liquid storage bin, and the feeding mechanism is arranged on the diversion bin; the feeding mechanism comprises two chain type conveying assemblies and a synchronous driving assembly for synchronous transmission of the two chain type conveying assemblies; a plurality of card trays with the same quantity are fixedly arranged in the two chain type conveying assemblies, and the card trays distributed in the two chain type conveying assemblies are arranged in a one-to-one corresponding mirror image opposite mode; can realize carrying out the dip-coating operation of streamlined to valve housing through this device to and in time carry out the stoving operation of streamlined after accomplishing the dip-coating, it is comparatively hard to have solved excessive reliance manual work, operation in the current course of working, and the paint vehicle is attached to inequality, when unloading the paint vehicle mistake and touches the problem that the damage causes the lacquer layer smoothness to reduce.
Description
Technical Field
The invention relates to the technical field of valve production, and particularly provides a production and processing method of an industrial valve.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
The main body part in the valve is naturally a valve shell, in most of different types of valve structures, most of the valve shells are cast parts, and considering the complexity of the type of fluid delivery of the valve shells and the high requirement on the sealing performance, the valve shells need to be subjected to anticorrosive and antirust treatment.
In the conventional processing method for dip-coating the valve housing, the following problems still exist:
1. the valve shell is often simply immersed into the paint liquid manually, and the manual operation is excessively relied on, so that the labor is wasted;
2. the paint attached to the surface of the valve shell after dip coating has the problem of uneven attachment;
3. the valve shell after finishing dip-coating is not subjected to timely preliminary drying, so that after the valve shell is discharged by dip-coating, the surface paint layer is easy to generate mistaken touch damage, and the smoothness of the surface paint layer is reduced.
Based on the problems, the invention provides a production and processing method of an industrial valve, and particularly relates to a flowing water dip-coating device of a valve shell.
Disclosure of Invention
In order to solve the problems, the invention provides a method for producing and processing an industrial valve, which is used for solving the problems mentioned in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the industrial valve production processing method specifically comprises the following steps:
s1, casting the shell: casting and molding the valve shell by adopting a casting processing technology to obtain a cast and molded valve shell rough blank;
s2, fine machining of the shell: turning and drilling the flange end of the valve shell rough blank obtained in the step S1;
s3, surface painting: performing paint dip-coating treatment on the surface of the valve shell subjected to finish machining treatment in the step S2 by using a valve shell running water dip-coating device;
s4, assembling the valve shell with the painted surface and other components to obtain a complete valve;
s5, tightness detection: performing tightness detection on the complete valve obtained by the assembly in the step S4, and adjusting and repairing the valve with the tightness problem after the detection;
s6, packaging and warehousing: packaging the qualified valve, and warehousing and storing the packaged valve product;
the industrial valve production and processing method adopting the steps S1-S6 further particularly relates to the valve shell flowing water dip-coating device in the process of industrial valve production and processing, and the device comprises a dip-coating cabin body, a feeding mechanism and a clamping tray; wherein:
the dip-coating bin body comprises a liquid storage bin and a flow guide bin arranged on one side of the liquid storage bin, the flow guide bin comprises a flow guide plate and two side plates, the flow guide plate is fixedly connected to the liquid storage bin and guides paint liquid to the liquid storage bin, the flow guide plate is arranged obliquely upwards from a connecting end, and the two side plates are vertically and fixedly connected to the flow guide plate and are positioned on two sides of the flow guide direction;
the feeding mechanism is arranged on the diversion bin; the feeding mechanism comprises two chain type conveying assemblies and a synchronous driving assembly for synchronous transmission of the two chain type conveying assemblies; the two chain type conveying assemblies are correspondingly arranged on the inner side walls of the two side plates one by one and are arranged in mirror symmetry;
the chain type conveying assembly comprises a plurality of chain wheels, a conveying chain, a driven rotating shaft and an inner rack ring; the chain wheels are rotatably mounted on the side plates through rotating shafts, are positioned in the diversion bin and are uniformly distributed along the side line of the rounded rectangle, and the long edge of the rounded rectangle is parallel to the plate surface of the diversion plate; the conveying chain is meshed with all the chain wheels, a plurality of rotary supports are uniformly distributed on the conveying chain, the driven rotating shaft is rotatably arranged on each rotary support, the axial direction of the driven rotating shaft is parallel to the axial direction of the chain wheels, the inner rack ring is fixedly arranged on the inner side wall of the side plate and is arranged around the conveying chain, the inner rack ring is a rounded rectangular ring structure which is formed by the plurality of chain wheels and is amplified at equal intervals, and a gear meshed with the inner rack ring is arranged at one end, close to the adjacent side plate, of the driven rotating shaft;
in two chain conveyor components, every the other end of passive pivot all corresponds fixed mounting have the card tray, and distribute two in chain conveyor components the card tray one-to-one mirror image sets up relatively.
Preferably, the card tray comprises a guide disc, a front end disc, a guide pin, a spring and a clamping assembly; the guide disc, the front end disc and the driven rotating shaft are coaxially arranged, the guide disc is fixedly connected with the shaft end of the driven rotating shaft, the back end of the front end disc is vertically and fixedly connected with a plurality of guide pins, the guide pins are in sliding fit with the guide disc, each guide pin is sleeved with the spring, and two ends of the spring are fixedly connected between the guide disc and the front end disc; the chucking subassembly sets up on the preceding terminal surface of front end dish, the chucking subassembly includes guide rail seat, two-way regulation lead screw, slider and chucking round pin, guide rail seat fixed mounting be in on the preceding terminal surface of front end dish, the two-way regulation lead screw rotates to be installed on the guide rail seat, the axial of two-way regulation lead screw is followed the diameter direction of front end dish, two of two-way regulation lead screw revolve to all correspond threaded connection on setting up opposite screw thread section the slider, two the slider all slides and sets up on the guide rail seat, two all correspond fixedly connected with cylindric on the slider the chucking round pin, the axial of chucking round pin with the axial direction of passive pivot is parallel, two the chucking round pin is followed the axial arrangement and the equidistance of two-way regulation lead screw are distributed front end dish center both sides.
Preferably, the synchronous driving assembly comprises an input shaft, two driven pulleys and two synchronous belts, the input shaft is rotatably mounted at the bottom end of the guide plate, the input shaft is provided with two driving pulleys, the two driving pulleys are distributed on the outer sides of the two side plates in a one-to-one correspondence manner, the two driven pulleys are arranged on the two chain type conveying assemblies in a one-to-one correspondence manner, the driven pulleys are fixedly connected to the rotating shaft end of one of the chain wheels, and the driving pulleys and the driven pulleys located on the same side are in transmission connection through the synchronous belts.
Preferably, a partition plate is arranged between the two side plates in a bridging manner, the connecting end of the partition plate and the side plates is arranged in the annular ring of the conveying chain, the partition plate and the guide plate are arranged in parallel, and a heat source plate is arranged at the bottom end of the partition plate.
Preferably, a fixed base for supporting is fixedly installed at the bottom end of the liquid storage bin, and the bottom end face of the fixed base is a beveled face inclined relative to the bottom end face of the liquid storage bin.
Preferably, the front end of the clamping pin is chamfered.
The technical scheme has the following advantages or beneficial effects:
1. the invention provides a production and processing method of an industrial valve, and particularly relates to a valve shell flowing water dip-coating device.
2. The invention provides a production and processing method of an industrial valve, in particular to a valve shell flowing water dip-coating device, wherein a plurality of groups of clamping trays which are arranged in a one-to-one corresponding mirror image way are arranged in a feeding mechanism, the valve shell can be quickly clamped by the clamping trays, the feeding mechanism can drive the valve shell of the clamping trays to carry out flowing water dip-coating operation and timely flowing water drying operation, and in the conveying process, the valve shell rotates synchronously along with two driven rotating shafts, so that the paint adhesion uniformity can be ensured through the rotation, in addition, the drying can be promoted, and the drying efficiency is improved.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a flow chart of a method for manufacturing and processing an industrial valve according to the present invention;
fig. 2 is a schematic perspective view of a valve housing running water dip-coating apparatus provided by the present invention at a viewing angle;
FIG. 3 is a schematic perspective view of a valve housing flowing water dip-coating apparatus according to another aspect of the present invention;
FIG. 4 is an enlarged partial schematic view at A of FIG. 3;
FIG. 5 is a top view of a valve housing flow water dip coating apparatus provided by the present invention;
FIG. 6 is a cross-sectional view B-B of FIG. 5;
FIG. 7 is a front view of a valve housing flow water dip coating apparatus provided by the present invention;
fig. 8 is a perspective view of the card tray.
In the figure: 1. dip-coating the bin body; 11. a liquid storage bin; 12. a diversion bin; 121. a baffle; 122. a side plate; 123. partition plates; 1231. a heat source plate; 13. a fixed base; 2. a feeding mechanism; 21. a chain conveyor assembly; 211. a sprocket; 212. a conveying chain; 2121. a rotary support; 213. a driven shaft; 2131. a gear; 214. an inner rack ring; 22. a synchronous drive assembly; 221. an input shaft; 2211. a drive pulley; 222. a driven pulley; 223. a synchronous belt; 3. a card tray; 31. a guide plate; 32. a front end disk; 33. a guide pin; 34. a spring; 35. a clamping assembly; 351. a guide rail seat; 352. a bidirectional adjusting screw rod; 353. a slider; 354. and (4) a clamping pin.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to the attached drawings 1-8, the processing method for producing the industrial valve specifically comprises the following steps:
s1, casting the shell: casting and molding the valve shell by adopting a casting processing technology to obtain a cast and molded valve shell rough blank;
s2, fine machining of the shell: turning and drilling the flange end of the valve shell rough blank obtained in the step S1;
s3, surface painting: performing paint dip-coating treatment on the surface of the valve shell subjected to finish machining treatment in the step S2 by using a valve shell running water dip-coating device;
s4, assembling the valve shell with the painted surface and other components to obtain a complete valve;
s5, tightness detection: performing tightness detection on the complete valve obtained by the assembly in the step S4, and adjusting and repairing the valve with the tightness problem after the detection;
s6, packaging and warehousing: packaging the qualified valve, and warehousing and storing the packaged valve product;
the industrial valve production and processing method adopting the steps S1-S6 further specifically relates to a flowing water dip-coating device for the valve shell (hereinafter referred to as valve shell) in the process of industrial valve production and processing, and the device comprises a dip-coating cabin body 1, a feeding mechanism 2 and a clamping tray 3;
the dip-coating bin body 1 comprises a liquid storage bin 11 (the liquid storage bin 11 is used for storing paint) and a diversion bin 12 (the diversion bin 12 is arranged on a conveying path of a valve casing and used for guiding the paint dropping on the valve casing after dip-coating the paint to converge into the liquid storage bin 11), the diversion bin 12 comprises a diversion plate 121 and two side plates 122, the diversion plate 121 is welded on the liquid storage bin 11 and guides the paint to the liquid storage bin, the diversion plate 121 is arranged obliquely upwards from a connecting end, and the two side plates 122 are vertically welded on the diversion plate 121 and positioned at two sides of the diversion direction;
a partition plate 123 is bridged between the two side plates 122, the connecting end of the partition plate 123 and the side plate 122 is located in the annular ring of the conveying chain 212, the partition plate 123 is parallel to the guide plate 121, and a heat source plate 1231 is arranged at the bottom end of the partition plate 123 (the heat source plate 1231 can adopt a quartz heating lamp as a heat source). Partition plate 123 separates into two upper and lower pay-off districts with feeding mechanism 2, as shown in fig. 6, the pay-off district that is located partition plate 123 top is to waiting to dip-coat the valve casing to carry in stock solution storehouse 11 and carry out dip-coating, and the pay-off district that is located the below is to sending out the valve casing that accomplishes dip-coating from stock solution storehouse 11 and drying, partition plate 123 and kuppe storehouse 12 have constituted a stoving passageway, can dry through heat source board 1231 when accomplishing dip-coated valve casing and carrying in this stoving passageway, in actual device setting, on the one hand this stoving passageway's distance that sets up is longer, on the other hand can control the delivery speed of valve casing, make the valve casing after through this stoving passageway basically accomplish preliminary drying, thereby be convenient for unload and take.
A fixed base 13 for supporting is fixedly arranged at the bottom end of the liquid storage bin 11 through bolts, and the bottom end surface of the fixed base 13 is a beveled surface inclined relative to the bottom end surface of the liquid storage bin 11. When carrying out fixed mounting to whole device, be with unable adjustment base 13's scarf fixed mounting on the horizontal plane, make whole device from this place for the horizontal plane slope, aim at makes the valve casing that the card held in the palm between two card trays 3 be in the tilt state for the paint vehicle that gets into in the valve casing passageway after accomplishing dip-coating can normally discharge, thereby does benefit to and realizes drying in the stoving passageway.
The feeding mechanism 2 is arranged on the diversion bin 12; the feeding mechanism 2 comprises two chain type conveying assemblies 21 and a synchronous driving assembly 22 for synchronous transmission of the two chain type conveying assemblies 21; the two chain type conveying assemblies 21 are correspondingly arranged on the inner side walls of the two side plates 122 one by one and are arranged in mirror symmetry;
the chain conveyor assembly 21 (see fig. 6 in particular) includes a plurality of chain wheels 211, a conveying chain 212, a driven rotating shaft 213 and an inner rack 214; the plurality of chain wheels 211 are rotatably mounted on the side plate 122 through a rotating shaft, the plurality of chain wheels 211 are positioned in the diversion bin 12 and are uniformly distributed along the edge line of the rounded rectangle, and the long edge of the rounded rectangle is parallel to the plate surface of the diversion plate 121; the conveying chain 212 is meshed with all the chain wheels 211, a plurality of rotary supports 2121 are uniformly distributed on the conveying chain 212, a driven rotating shaft 213 is rotatably arranged on each rotary support 2121, the axial direction of the driven rotating shaft 213 is parallel to the axial direction of the chain wheels 211, the inner rack ring 214 is fixedly arranged on the inner side wall of the side plate 122 and is arranged around the conveying chain 212, the inner rack ring 214 is in a rounded rectangular ring structure which is formed by the plurality of chain wheels 211 and is enlarged at equal intervals, and a gear 2131 meshed with the inner rack ring 214 is arranged at one end, close to the adjacent side plate 122, of the driven rotating shaft 213;
In two chain conveyor assemblies 21, card tray 3 is correspondingly and fixedly mounted at the other end of each driven rotating shaft 213, and the card trays 3 distributed in the two chain conveyor assemblies 21 are arranged in a one-to-one corresponding mirror image manner. Two card trays 3 on the one-to-one distribution position mutually cooperate and can be used for card support valve casing.
The card tray 3 includes a guide plate 31, a front end plate 32, a guide pin 33, a spring 34, and a chucking assembly 35; the guide disc 31, the front end disc 32 and the driven rotating shaft 213 are coaxially arranged, the shaft ends of the guide disc 31 and the driven rotating shaft 213 are fixedly connected, the back end of the front end disc 32 is vertically and fixedly connected with four guide pins 33, the four guide pins 33 are uniformly distributed, the four guide pins 33 are in sliding fit with the guide disc 31, each guide pin 33 is sleeved with a spring 34, and two ends of each spring 34 are fixedly connected between the guide disc 31 and the front end disc 32; the clamping assembly 35 is arranged on the front end face of the front end disc 32, the clamping assembly 35 comprises a guide rail seat 351, a bidirectional adjusting screw 352, sliders 353 and clamping pins 354, the guide rail seat 351 is fixedly arranged on the front end face of the front end disc 32, the bidirectional adjusting screw 352 is rotatably arranged on the guide rail seat 351, the axial direction of the bidirectional adjusting screw 352 is along the diameter direction of the front end disc 32, the sliders 353 are correspondingly and threadedly connected to two screw sections of the bidirectional adjusting screw 352 with opposite rotating directions, the two sliders 353 are respectively and slidably arranged on the guide rail seat 351, the two sliders 353 are respectively and correspondingly welded with a cylindrical clamping pin 354, the axial direction of the clamping pins 354 is parallel to the axial direction of the driven rotating shaft 213, the two clamping pins 354 are axially arranged along the bidirectional adjusting screw 352 and are equidistantly distributed at two sides of the center of the front end disc 32 (so that the two clamping pins 354 can be correspondingly inserted into two flange holes on a diameter valve casing line, the front end of the clamping pin 354 is chamfered (to facilitate adaptive insertion and clamping into the flange hole).
The invention provides a production and processing method of an industrial valve, in particular to a flowing water dip-coating device of a valve shell, which is used for carrying out flowing dip-coating processing treatment on the valve shell in the processing and manufacturing process, and the actual processing process is concretely as follows:
s1, adjusting the clamping assembly 35 on each clamping tray 3 according to the size of the valve housing to be dip-coated, that is, the distance between two flange holes on the diameter line on the flange end, specifically, by rotating the bidirectional adjusting screw 352 to drive the two sliders 353 to slide along the guide rail seat 351 in the opposite or opposite directions, so as to drive the two clamping pins 354 to move synchronously with the sliders 353, and then adjusting the distance between the two clamping pins 354 to correspond to the distance between the two flange holes on the diameter line;
s2, starting the feeding mechanism 2, and synchronously driving the synchronous driving assembly 22 to synchronously move the two chain conveying assemblies 21, wherein on one hand, the conveying chain 212 is driven by one of the chain wheels 211 to convey forwards, and on the other hand, when the conveying chain 212 conveys forwards, the driven rotating shaft 213 also moves forwards along with the conveying chain 212, and since the driven rotating shaft 213 is rotatably mounted on the rotary support 2121, the driven rotation of the driven rotating shaft 213 is realized by the meshing of the gear 2131 and the inner rack ring 214; in the view of fig. 6, the conveying direction of the conveying chain 212 is counterclockwise;
s3, during the forward feeding process of the feeding mechanism 2 (the default feeding speed is slow and reasonable enough to conveniently hold the valve casing between two card trays 3 in motion), the valve casing to be coated can be held between the two card trays 3 at corresponding positions, specifically, the front end disc 32 on one card tray 3 at any side is tightly pressed, and the two clamping pins 354 on the card tray 3 are inserted into the two flange holes of the flange end of one side of the valve housing in alignment, and then the flange hole of the other side of the valve housing is aligned with the card tray 3 of the other side, so that the two chucking pins 354 of the card tray 3 on the other side are inserted into the two flange holes on the other side in alignment, the front end disk 32 is randomly loosened, so that the valve casing holds the card between the two sets of fastening pins 354 under the elastic force of the springs 34 of the two card trays 3, and the valve casing and the passive rotating shaft 213 on both sides form a rotating whole;
s4, under feeding mechanism 2' S transport, the valve casing held in the palm by the card will be carried and carry out dip-coating in stock solution storehouse 11, in transportation process, the valve casing will also be in the rotation state, thereby can guarantee that whole valve casing can evenly adhere to the paint vehicle, along with continuing to carry, the valve casing will be dried in getting into the stoving passageway from stock solution storehouse 11, the valve casing that is in the rotation state can be thrown away unnecessary paint vehicle from the surface more fast on the one hand, do benefit to fast drying, can realize the even adhesion of surface paint vehicle automatically through the rotation simultaneously.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. A production and processing method of an industrial valve is characterized by comprising the following steps: the processing method specifically comprises the following steps:
s1, casting the shell: casting and molding the valve shell by adopting a casting processing technology to obtain a cast and molded valve shell rough blank;
s2, fine machining of the shell: turning and drilling the flange end of the valve shell rough blank obtained in the step S1;
s3, surface painting: performing paint dip-coating treatment on the surface of the valve shell subjected to finish machining treatment in the step S2 by using a valve shell running water dip-coating device;
s4, assembling the valve shell with the painted surface and other components to obtain a complete valve;
s5, tightness detection: performing tightness detection on the complete valve obtained by the assembly in the step S4, and adjusting and repairing the valve with the tightness problem after the detection;
s6, packaging and warehousing: packaging the qualified valve, and warehousing and storing the packaged valve product;
the industrial valve production and processing method adopting the steps S1-S6 further particularly relates to the valve shell flowing water dip-coating device in the process of industrial valve production and processing, and the device comprises a dip-coating cabin body (1), a feeding mechanism (2) and a clamping tray (3); wherein:
the dip-coating bin body (1) comprises a liquid storage bin (11) and a flow guide bin (12) arranged on one side of the liquid storage bin (11), the flow guide bin (12) comprises a flow guide plate (121) and two side plates (122), the flow guide plate (121) is fixedly connected to the liquid storage bin (11) and guides paint liquid to the liquid storage bin, the flow guide plate (121) is arranged obliquely upwards from a connecting end, and the two side plates (122) are vertically and fixedly connected to the flow guide plate (121) and located on two sides of the flow guide direction;
the feeding mechanism (2) is arranged on the diversion bin (12); the feeding mechanism (2) comprises two chain type conveying assemblies (21) and a synchronous driving assembly (22) for synchronously driving the two chain type conveying assemblies (21); the two chain type conveying assemblies (21) are correspondingly arranged on the inner side walls of the two side plates (122) one by one and are arranged in a mirror symmetry manner;
the chain type conveying assembly (21) comprises a plurality of chain wheels (211), a conveying chain (212), a driven rotating shaft (213) and an inner rack ring (214); the chain wheels (211) are rotatably mounted on the side plates (122) through rotating shafts, the chain wheels (211) are located in the diversion bin (12) and are uniformly distributed along the side line of the rounded rectangle, and the long edge of the rounded rectangle is parallel to the surface of the diversion plate (121); the conveying chain (212) is meshed with all the chain wheels (211), a plurality of rotary supports (2121) are uniformly distributed on the conveying chain (212), each rotary support (2121) is rotatably provided with the driven rotating shaft (213), the axial direction of each driven rotating shaft (213) is parallel to the axial direction of the chain wheel (211), the inner rack ring (214) is fixedly installed on the inner side wall of the side plate (122) and is arranged around the conveying chain (212), the inner rack ring (214) is of a rounded rectangular ring structure which is enlarged at equal intervals with rounded rectangles formed by the chain wheels (211), and one end, close to the adjacent side plate (122), of each driven rotating shaft (213) is provided with a gear (2131) meshed with the inner rack ring (214);
in two chain conveyor components (21), every the other end of passive pivot (213) all corresponds fixed mounting have card tray (3), and distribute two in chain conveyor components (21) card tray (3) one-to-one mirror image sets up relatively.
2. The industrial valve production processing method according to claim 1, wherein: the card tray (3) comprises a guide disc (31), a front end disc (32), a guide pin (33), a spring (34) and a clamping assembly (35); the guide disc (31), the front end disc (32) and the driven rotating shaft (213) are coaxially arranged, the guide disc (31) is fixedly connected with the shaft end of the driven rotating shaft (213), the back end of the front end disc (32) is vertically and fixedly connected with a plurality of guide pins (33), the guide pins (33) are in sliding fit with the guide disc (31), each guide pin (33) is sleeved with the spring (34), and two ends of each spring (34) are fixedly connected between the guide disc (31) and the front end disc (32); the clamping assembly (35) is arranged on the front end face of the front end disc (32), the clamping assembly (35) comprises a guide rail seat (351), a bidirectional adjusting lead screw (352), a sliding block (353) and a clamping pin (354), the guide rail seat (351) is fixedly arranged on the front end face of the front end disc (32), the bidirectional adjusting lead screw (352) is rotatably arranged on the guide rail seat (351), the axial direction of the bidirectional adjusting lead screw (352) is along the diameter direction of the front end disc (32), the sliding block (353) is correspondingly and threadedly connected to two threaded sections of the bidirectional adjusting lead screw (352) which are arranged in opposite rotating directions, the two sliding blocks (353) are respectively and slidably arranged on the guide rail seat (351), the cylindrical clamping pin (354) is correspondingly and fixedly connected to the two sliding blocks (353), and the axial direction of the clamping pin (354) is parallel to the axial direction of the driven rotating shaft (213), the two clamping pins (354) are arranged along the axial direction of the bidirectional adjusting screw rod (352) and are distributed on two sides of the center of the front end disc (32) at equal intervals.
3. The industrial valve production processing method according to claim 1, wherein: synchronous drive subassembly (22) include input shaft (221), two driven pulleys (222) and two hold-in range (223), input shaft (221) rotate to be installed the bottom of guide plate (121), be provided with two drive pulleys (2211) on input shaft (221), two drive pulley (2211) one-to-one distributes two the outside side of curb plate (122), two driven pulley (222) one-to-one sets up two on chain conveyor subassembly (21), just driven pulley (222) fixed connection is in one of them the pivot end of sprocket (211), be located with one side drive pulley (2211) with all pass through between driven pulley (222) hold-in range (223) transmission connection.
4. The industrial valve production processing method according to claim 1, wherein: a partition plate (123) is arranged between the two side plates (122) in a bridging manner, the connecting end of the partition plate (123) and the side plate (122) is positioned in the annular ring of the conveying chain (212), the partition plate (123) and the guide plate (121) are arranged in parallel, and the bottom end of the partition plate (123) is provided with a heat source plate (1231).
5. The industrial valve production processing method according to claim 1, wherein: the bottom end of the liquid storage bin (11) is fixedly provided with a fixed base (13) for supporting, and the bottom end face of the fixed base (13) is a diagonal plane which is inclined relative to the bottom end face of the liquid storage bin (11).
6. The industrial valve production processing method according to claim 2, wherein: the front end of the clamping pin (354) is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363263.9A CN113059326A (en) | 2021-04-02 | 2021-04-02 | Industrial valve production and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363263.9A CN113059326A (en) | 2021-04-02 | 2021-04-02 | Industrial valve production and processing method |
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| Publication Number | Publication Date |
|---|---|
| CN113059326A true CN113059326A (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110363263.9A Withdrawn CN113059326A (en) | 2021-04-02 | 2021-04-02 | Industrial valve production and processing method |
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| Country | Link |
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| CN (1) | CN113059326A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472067A (en) * | 2022-02-14 | 2022-05-13 | 江西省康舒陶瓷股份有限公司 | Antibacterial treatment device for preparing fine ceramic cooking device |
| CN116065268A (en) * | 2022-09-09 | 2023-05-05 | 夏津仁和纺织科技有限公司 | Purified fiber product raw material grabbing machine |
-
2021
- 2021-04-02 CN CN202110363263.9A patent/CN113059326A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472067A (en) * | 2022-02-14 | 2022-05-13 | 江西省康舒陶瓷股份有限公司 | Antibacterial treatment device for preparing fine ceramic cooking device |
| CN114472067B (en) * | 2022-02-14 | 2022-12-20 | 江西省康舒陶瓷股份有限公司 | Antibacterial treatment device for preparing fine ceramic cooking device |
| CN116065268A (en) * | 2022-09-09 | 2023-05-05 | 夏津仁和纺织科技有限公司 | Purified fiber product raw material grabbing machine |
| CN116065268B (en) * | 2022-09-09 | 2024-05-10 | 夏津仁和纺织科技有限公司 | Purified fiber product raw material grabbing machine |
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