CN113926371A - Conveyer is used in electrophoretic paint production - Google Patents
Conveyer is used in electrophoretic paint production Download PDFInfo
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- CN113926371A CN113926371A CN202111034420.8A CN202111034420A CN113926371A CN 113926371 A CN113926371 A CN 113926371A CN 202111034420 A CN202111034420 A CN 202111034420A CN 113926371 A CN113926371 A CN 113926371A
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Abstract
The application provides a conveyer is used in electrophoretic paint production belongs to conveyer technical field. This conveyer is used in electrophoretic paint production, including blender body and powder conveying mechanism that weighs. The powder weighing and conveying mechanism comprises a powder lifting machine, a storage assembly and a batching assembly and scrapes a wall part, the storage assembly comprises a storage box, a feeding hopper and a scraping type stirring part, the feeding hopper is communicated to the top of the storage box and communicated with the discharge end of the powder lifting machine, a power mechanism of the scraping type stirring part is installed on the outer side of the top of the storage box, a scraping mechanism of the scraping type stirring part is located in the storage box, and the bottom of the storage box is communicated with a discharging channel. This application is not only convenient for weigh the ratio to the powder that needs preparation electrophoretic coating, can also reduce the unloading and block up and the powder glues the probability of wall at the in-process of conveying powder, has effectively promoted the smooth and easy nature and the validity of powder conveying.
Description
Technical Field
The application relates to a conveyer field specifically, relates to a conveyer is used in electrophoretic paint production.
Background
Electrophoretic paints, also called electrocoats, are also called "electrophoretic paints" and are not used by many people. Electrophoresis has begun to become more prevalent as the deficiencies of conventional spray coatings continue to emerge. Electrophoretic paints are also starting to be updated continuously, from anode electrophoretic paints to cathode electrophoretic paints, from single-component electrophoretic paints to two-component electrophoretic paints, the development of electrophoretic paints also promotes the development of electrophoretic coating, so that more products do not use spraying technology but use electrophoresis.
In the electrophoretic paint production process, a mixing device is usually required to be adopted to prepare the electrophoretic paint, titanium dioxide is usually raw materials or powder required in the electrophoretic paint mixing preparation process, referring to the electrophoretic paint mixing device in the related technology, in order to improve the feeding efficiency in the feeding process, a powder elevator is usually and independently arranged outside the mixing device to be used as a conveying mechanism to convey materials into the mixing device, a weighing structure used in connection with the powder elevator is lacked, a weighing structure is required to be searched before the powder is weighed every time, the powder is manually transferred to a feeding end of the powder elevator to be conveyed after being weighed, the electrophoretic paint production efficiency is reduced, meanwhile, as the discharging end of the powder elevator can be directly communicated with the inner space of the mixing device, moisture in the mixing device can easily enter the discharging end of the powder elevator to cause the condition of discharging blockage or the condition of wall adhesion, is not beneficial to improving the smoothness and effectiveness of powder conveying.
How to invent a conveying device for electrophoretic paint production to improve the problems becomes a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to compensate above not enough, the application provides a conveyer is used in electrophoretic paint production, aims at improving conveyer among the correlation technique and lacks the structure of weighing rather than linking up, and takes place easily and block up and the situation of gluing the wall, is unfavorable for promoting electrophoretic paint production quality's problem.
The embodiment of the application provides a conveyer is used in electrophoretic paint production, including blender body and powder conveying mechanism that weighs.
The powder weighing and conveying mechanism comprises a powder lifting machine, a storage assembly, a batching assembly and a wall scraping piece, the storage assembly comprises a storage box, a feeding hopper and a scraping type stirring piece, the feeding hopper is communicated to the top of the storage box and is communicated with the discharge end of the powder lifting machine, a power mechanism of the scraping type stirring piece is installed on the outer side of the top of the storage box, a scraping mechanism of the scraping type stirring piece is positioned inside the storage box, the bottom of the storage box is communicated with a discharging channel, a discharging valve is installed on the discharging channel, the batching assembly comprises a batching box, a weighing plate and a driving piece, the discharging channel is communicated with the top of the batching box, a drawing groove is formed in the side wall of the batching box, the driving piece is connected to the outer side wall of the batching box, and the driving piece and the drawing groove are positioned on the same side of the batching box, weighing plate is in run through under the power drive of driving piece pull groove pull extremely in the batching box, batching box bottom with blender body upper end intercommunication, it includes two electric putter I and rectangle scraper blade, two to scrape the wall spare electric putter I and install respectively the outer top both sides of batching box, and two the piston end of electric putter I all extends to inside the batching box, the rectangle scraper blade is connected in two jointly the piston end of electric putter I, just the rectangle scraper blade with the laminating of batching box inner wall friction.
In the implementation process, utilize the powder lifting machine to be convenient for at every turn carry a certain amount of material to the storage incasement through batch hopper earlier and store, can directly draw the powder from the storage incasement when needs are thrown the material and are advanced blender body preparation electrophoretic coating, setting up through scraping material formula stirring piece is favorable to reducing the probability that the unloading blockked up takes place for the powder pile in the storage incasement, be convenient for the powder to weigh the ratio with the help of the weighing plate among the batching subassembly, promote electrophoretic coating mixing effect, utilize the driving piece among the batching subassembly to control the weighing plate and take out the batching case, powder automatic discharge after making things convenient for to weigh is originally internal into the blender, in the outwards pump-out in-process of weighing plate, this internal aqueous vapor of blender can extend to the batching incasement and cause originally dry powder to become moist and adhere with the batching incasement wall, before the weighing plate is closed, it drives the rectangle scraper blade that its expansion end is connected jointly along batching incasement wall from the top to utilize two synchronous motion's electric putter II The material is scraped to the bottom in portion, and the probability is reduced to the batching box conveying material volume that the glutinous wall that significantly reduces leads to, to sum up, this application is not only convenient for weigh the ratio to the powder that needs preparation electrophoretic coating, can also reduce the unloading and block up and the glutinous wall probability of powder at the in-process of conveying powder, has effectively promoted the smooth and easy nature and the validity of powder conveying.
In a specific embodiment, the outer walls of the conveying end and the feeding end of the powder hoister are both connected with dust removal cloth bags, elastic bands are sewn at the open positions of the dust removal cloth bags through a machine, and the elastic bands of the dust removal cloth bags at the conveying end of the powder hoister are tightly pulled on the outer wall of the feeding hopper.
In the implementation process, at the stage of conveying materials by the powder hoister, the elastic band on the dust-removing cloth bag at the bottom of the powder hoister is tightly sleeved on the outer wall of the external throwing frame or other throwing channels, so that the situation that dust is spread in the process of feeding the powder hoister is reduced, the elastic band on the dust-removing cloth bag at the top of the powder hoister is tightly sleeved on the outer wall of the throwing hopper, and the situation that dust is spread in the process of feeding the powder hoister into the storage box is reduced.
In a specific implementation scheme, a transparent window in an inverted T shape is embedded in the side wall of the storage box, and the transparent window is used for observing the material storage amount in the storage box, so that the material can be supplemented into the storage box through the powder hoister in time.
In a specific embodiment, the scraping type stirring piece comprises a servo motor and a stirring main shaft, and the servo motor is fixedly installed at the middle position of the outer top of the material storage box.
In a specific embodiment, the stirring spindle is connected to the output end of the servo motor, a through hole is formed in the upper wall of the storage box, the stirring spindle extends into the storage box through the through hole, and the bottom of the stirring spindle extends into the blanking channel.
In a specific embodiment, stirring main shaft outer wall equidistance is connected with the stirring branch, a plurality of stirring branch outer end is connected with jointly and erects the pole of scraping, erect scrape the pole scrape the material side with storage incasement wall and unloading passageway inner wall frictional contact.
In the implementation process, the servo motor is used for directly or indirectly driving the stirring main shaft and the stirring branch and the vertical scraping rod to rotationally stir, so that the probability of blanking blockage caused by powder accumulation in the storage box is favorably reduced.
In a specific embodiment, the driving piece comprises an electric push rod II and an engaging rod, the engaging rod is connected to one side edge of the weighing plate which is always positioned outside the batching box, and a plug hole is formed in the engaging rod in a penetrating mode.
In a specific embodiment, the fixed end of the electric push rod II is connected to the outer wall of the batching box, the movable end of the electric push rod II is connected with a connecting plate, a pull rod is inserted in the connecting plate in a penetrating manner, a spring is installed between the pull rod and the connecting plate, and the pull rod is further connected with the inserting hole in a pulling and inserting manner.
In the implementation process, the electric push rod II is used for driving the connecting rod to move towards the direction far away from the batching box, so that the weighing plate is indirectly assisted to be drawn outwards from the drawing groove to the position where one side edge of the weighing plate far away from the connecting rod is flush with the inner wall of the batching box, powder in the weighing plate can be pushed downwards in the drawing process of the weighing plate, the operation is convenient for quick weighing of the powder, the powder can be automatically discharged after being weighed, and the powder conveying effect is good; simultaneously, when weighing plate need be changed, take out the pull rod to the bottom and make it break away from the spliced eye that corresponds to be convenient for take out weighing plate fast, thoroughly break away from weighing plate and batching box, increased the convenience that weighing plate changed, after having changed new weighing plate, peg graft the pull rod with the spliced eye that corresponds again, and the shrink strength that utilizes the spring can increase the stability that pull rod and spliced eye link up, promote the stability of weighing plate installation.
In a specific embodiment, one side edge of the weighing plate with the display screen is located outside the batching box all the time, the periphery of the weighing plate is adhered with a rectangular frame-shaped sealing strip, the sealing strip is tightly attached to the inner wall of the batching box, the weighing plate and the upper surface of the sealing strip form a smooth and flat rectangular surface, an inner upper wall of the drawing groove is adhered with a rubber pad, and the rubber pad is in friction fit with the upper surfaces of the weighing plate and the sealing strip.
In the above-mentioned realization in-process, the sealing strip is the rubber strip of rubber preparation promptly, and the sealing strip utilizes powerful glue to glue solid to weighing plate week side, utilizes the setting of sealing strip to increase the leakproofness that weighing plate and batching box inner wall link up the position, reduces the probability that the powder falls from the gap department between weighing plate and the batching box, increases the accuracy that the batching was weighed.
In a specific implementation scheme, the opposite inner walls of the rectangular scrapers are arranged in an L shape in an obtuse angle shape, so that the material accumulation of the rectangular scrapers in the wall scraping process is reduced, and the mixing effectiveness of the electrophoretic paint is indirectly improved.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural view of a conveyor for electrophoretic paint production according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of the external structure of FIG. 1 according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of the connection between the driving member and the weighing plate and the dispensing box according to the embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a connection rod and a plug hole according to an embodiment of the present disclosure;
FIG. 5 is a schematic cross-sectional view of a dispensing bin and a drawer according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a top-down positional relationship between the electric push rod i and the rectangular scraper according to the embodiment of the present application.
In the figure: 10-mixer body; 20-powder weighing and conveying mechanism; 210-powder elevator; 220-a stock assembly; 221-a material storage box; 222-a feeding hopper; 223-scraping stirring piece; 2231-a servomotor; 2232-stirring spindle; 2233-stirring and branching; 2234-vertical scraping bar; 224-a blanking channel; 225-a discharge valve; 230-a dosing assembly; 231-a batching box; 232-weighing plate; 233-driving member; 2331-electric putter II; 2332-an engagement rod; 2333-linking; 2334-a pull rod; 2335-spring; 2336-plug holes; 234-drawing groove; 240-wall scraping member; 241-electric push rod I; 242-rectangular squeegee; 250-dust removal cloth bag.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a conveyor for electrophoretic paint production, which includes a mixer body 10 and a powder weighing and conveying mechanism 20.
The mixer body 10 can mix powder materials and various liquid materials for electrophoretic paint production; powder conveying mechanism 20 that weighs is not only convenient for weigh the ratio to the powder that needs preparation electrophoretic coating, can also reduce the unloading at the in-process of conveying powder and block up and the powder glues the probability of wall, has effectively promoted the smooth and easy nature and the validity of powder conveying.
Referring to fig. 1 and 2, the powder weighing and conveying mechanism 20 includes a powder elevator 210, a storage component 220, a batching component 230, and a wall scraping component 240, the storage component 220 includes a storage box 221, a feeding hopper 222, and a material scraping type stirring component 223, the feeding hopper 222 communicates with the top of the storage box 221 and communicates with the discharge end of the powder elevator 210, a power mechanism of the material scraping type stirring component 223 is installed outside the top of the storage box 221, the material scraping mechanism of the material scraping type stirring component 223 is located inside the storage box 221, the bottom of the storage box 221 communicates with a discharge channel 224, a discharge valve 225 is installed on the discharge channel 224, specifically, two ends of the discharge valve 225 are installed at a cut-off position where the discharge channel 224 is fixed by a connecting flange. Meanwhile, a transparent window is embedded in the side wall of the storage box 221 and used for observing the amount of stored materials inside the storage box 221, so that materials can be supplemented into the storage box 221 through the powder hoister 210 in time.
What need supplement is, the common welding of blender body 10 bottom stabilizer blade bottom has the base, storage tank 221 wholly sets up for the T shape, there is the landing leg in pairs through the screw in storage tank 221 bottom both sides, the length of the landing leg of every corresponding position is confirmed according to storage tank 221 and base and the vertical distance between storage tank 221 and the blender body 10 top outer wall, the stability of storage tank 221 installation can be increased in the setting that utilizes the landing leg, the bottom of powder lifting machine 210 also is through screw and base upper surface one side fixed connection.
The outer walls of the material conveying end and the material feeding end of the powder hoister 210 are both connected with the dust removal cloth bags 250, wherein the two dust removal cloth bags 250 are adhered and fixed to the outer walls of the material conveying end and the material feeding end of the powder hoister 210 through strong glue, and the dust removal cloth bags 250 are reserved with certain lengths, so that the probability of vibration degumming during the fixing process of the powder hoister 210 and an external structure is reduced, and the use stability of the dust removal cloth bags 250 is kept. The open positions of the dust removal cloth bags 250 are sewn with elastic bands through a machine, the elastic bands of the dust removal cloth bags 250 at the conveying ends of the powder hoister 210 are tightly pulled on the outer wall of the feeding hopper 222, the firmness is high, concretely, in the stage of conveying materials by the powder hoister 210, the elastic bands on the dust removal cloth bags 250 at the bottoms of the powder hoister 210 are tightly sleeved on the outer wall of an external feeding frame or other feeding channels, the situation that dust is spread in the process of feeding the dust hoister 210 is reduced, the elastic bands on the dust removal cloth bags 250 at the tops of the powder hoister 210 are tightly sleeved on the outer wall of the feeding hopper 222, and the situation that dust is spread in the process of feeding the material into the storage box 221 is reduced.
Scraping formula stirring piece 223 includes servo motor 2231 and stirring main shaft 2232, and servo motor 2231 fixed mounting is in the outer top intermediate position of storage case 221, and is specific, and servo motor 2231 outer wall has the motor frame through the screw mounting, and the motor frame opposite side realizes again through the screw with the outer top of storage case 221 fixed, and servo motor 2231 stability in use is higher, and makes things convenient for servo motor 2231's dismantlement maintenance or change. Stirring main shaft 2232 passes through the output of coupling joint to servo motor 2231, the through-hole has been seted up to the storage case 221 upper wall, stirring main shaft 2232 extends to inside the storage case 221 through the through-hole, and the stirring main shaft 2232 bottom extends to in the unloading passageway 224, be favorable to reducing the probability that the material piles up unable smooth whereabouts in unloading passageway 224, stirring main shaft 2232 outer wall equidistance is connected with stirring branch 2233, a plurality of stirring branch 2233 outer end is connected with perpendicular scraping rod 2234 jointly, wherein, can see in this embodiment that eight stirring branches 2233 are connected with perpendicular scraping rod 2234 from the picture, it is connected with perpendicular scraping rod 2234 to set for how many stirring branches 2233 according to actual conditions specifically in the practical application setting, no longer repeated here. The scraping side of the vertical scraping rod 2234 is in friction contact with the inner wall of the storage box 221 and the inner wall of the blanking channel 224, so that the situation that powder is adhered to the inner wall of the storage box 221 is facilitated to be reduced, the material falls smoothly, the structure of the section is further summarized and explained, the servo motor 2231 is utilized to directly or indirectly drive the stirring main shaft 2232 and the stirring branch 2233 and the vertical scraping rod 2234 to rotate and stir respectively, and the probability that the powder accumulation in the storage box 221 is facilitated to be reduced to cause blanking blockage is facilitated.
Please refer to fig. 1, 3, 4, 5, the batching assembly 230 includes batching box 231, weighing plate 232 and driving member 233, the blanking channel 224 is communicated with the top of the batching box 231 through the flange, the drawing groove 234 is opened on the side wall of the batching box 231, the driving member 233 is connected to the outer side wall of the batching box 231, and is located at the same side with the drawing groove 234, the weighing plate 232 utilizes the driving member 233 to penetrate through the drawing groove 234 to draw into the batching box 231, the bottom end of the batching box 231 is communicated with the upper end of the mixer body 10, the material after weighing is convenient to be put in and mixed fast.
The driving member 233 comprises an electric push rod II 2331 and a connecting rod 2332, the connecting rod 2332 is connected to one side edge of the weighing plate 232 which is always positioned outside the batching box 231, an inserting hole 2336 is formed in the connecting rod 2332 in a penetrating mode, the fixed end of the electric push rod II 2331 can be selectively connected to the outer wall of the batching box 231 through a screw, the movable end of the electric push rod II 2331 can be selectively connected with a connecting plate 2333 through a screw, a pull rod 2334 is inserted in the connecting plate 2333 in a penetrating mode, and a small hole matched with the pull rod 2334 is reserved in the connecting plate 2333. A spring 2335 is welded between the pull rod 2334 and the connecting plate 2333, the pull rod 2334 is also connected with a plug hole 2336 in a pulling and inserting mode, specifically, an electric push rod II 2331 is used for driving the connecting rod 2332 to move towards the direction far away from the batching box 231, the weighing plate 232 is indirectly assisted to be pulled outwards from the pulling groove 234 to the position that one side edge of the weighing plate 232 far away from the connecting rod 2332 is flush with the inner wall of the batching box 231, so that powder in the weighing plate 232 is pushed downwards in the pulling process of the weighing plate 232, the operation is convenient for quick weighing of the powder, the powder is also convenient for automatic blanking after weighing, and the powder conveying effect is good; meanwhile, when the weighing plate 232 needs to be replaced, the pull rod 2334 is pulled towards the bottom to be separated from the corresponding plug hole 2336, so that the weighing plate 232 can be taken out quickly, the weighing plate 232 is completely separated from the batching box 231, the convenience for replacing the weighing plate 232 is improved, after the new weighing plate 232 is replaced, the pull rod 2334 is plugged with the corresponding plug hole 2336 again, the stability of connection between the pull rod 2334 and the plug hole 2336 can be improved by utilizing the contraction force of the spring 2335, and the mounting stability of the weighing plate 232 is improved.
One side that weighing plate 232 has the display screen is located batching box 231 outside all the time, the sealing strip of inherent rectangle frame form is still glued to weighing plate 232 week side, the sealing strip is hugged closely in batching box 231 inner wall, and weighing plate 232 constitutes smooth rectangular surface with the sealing strip upper surface, the inherent rubber pad of powerful gluing is utilized to the upper wall in pull groove 234, rubber pad friction fits in weighing plate 232 and sealing strip upper surface, be favorable to the effectual pushing away of the powder on weighing plate 232 down, wherein, the sealing strip utilizes powerful gluing to glue to weighing plate 232 week side, the setting that utilizes the sealing strip can increase the leakproofness of weighing plate 232 and batching box 231 inner wall linking position, reduce the probability that the powder fell from the gap between weighing plate 232 and the batching box 231, increase the accuracy that the batching was weighed.
Referring to fig. 1 and 6, the wall scraping member 240 includes two electric pushing rods i 241 and a rectangular scraping plate 242, the two electric pushing rods i 241 are respectively installed at two sides of the outer top of the batching box 231 through screws, and the piston ends of the two electric pushing rods i 241 all extend into the batching box 231, the rectangular scraping plate 242 is connected to the piston ends of the two electric pushing rods i 241 through screws, and the rectangular scraping plate 242 is in friction fit with the inner wall of the batching box 231.
The working principle of the conveying device for electrophoretic coating production is as follows: when the powder storage device is used, the storage capacity of the powder inside the storage box 221 is observed through the transparent window, when the powder is found to be insufficient, a certain amount of material is conveyed into the storage box 221 through the feeding hopper 222 for storage by the powder lifter 210, the elastic band on the dust-removing cloth bag 250 at the bottom of the powder lifter 210 is tightly sleeved on the outer wall of an external feeding frame or other feeding channels in the stage of conveying the material by the powder lifter 210, so that the condition that the dust spreads in the process of feeding the powder lifter 210 is reduced, the elastic band on the dust-removing cloth bag 250 at the top of the powder lifter 210 is tightly sleeved on the outer wall of the feeding hopper 222, the condition that the dust spreads in the process of feeding the powder into the storage box 221 is reduced, the operation not only reduces the probability that the dust spreads in the powder feeding process, but also improves the condition that the manual powder conveying is time-consuming and labor-consuming, when the storage box 221 needs to be fed into the mixer body 10, the discharge valve 225 is opened to put the powder in the storage tank 221 into the dispensing box 231 through the discharge channel 224, before the discharge valve 225 is opened, the servo motor 2231 is used for directly or indirectly driving the stirring main shaft 2232, the stirring branch 2233 and the vertical scraping rod 2234 to rotate and stir respectively, which is beneficial to reducing the probability of blanking blockage caused by powder accumulation in the storage tank 221, when the powder in the storage tank 221 falls into the dispensing box 231, the weighing plate 232 is used for weighing the powder falling to the upper part thereof, when the powder reaches the preset weight, the discharge valve 225 is immediately closed, the electric push rod II 2331 is used for driving the connecting rod 2332 to move towards the direction far away from the dispensing box 231, the weighing plate 232 is indirectly assisted to be drawn outwards from the drawing groove 234, and is drawn to the position where the side edge of the weighing plate 232 far away from the connecting rod 2332 is flush with the inner wall of the dispensing box 231, so that the powder in the weighing plate 232 can be pushed downwards in the drawing process, towards the inside of blender body 10 and throw the interpolation, in the weighing plate 232 outwards twitch the in-process, aqueous vapor in the blender body 10 can extend to in the batching case 231 and cause originally dry powder to become moist and adhere with batching case 231 inner wall, before weighing plate 232 closes, utilize two synchronous motion electric putter II 2331 to drive the common rectangle scraper blade 242 of its free end and connect along batching case 231 inner wall from the top to the bottom scraping, greatly reduce batching 231 conveying material volume reduction probability that the sticky wall leads to, after scraping the wall operation, reuse electric putter II 2331 drive links 2332 and move towards the direction that is close to batching case 231, indirectly help weighing plate 232 to remove to batching case 231 from the pull-out groove 234, make weighing plate 232 and sealing strip cut off batching case 231 inner space seal.
It should be noted that the specific model specifications of the sealing strip, the rubber pad, the servo motor 2231, the discharge valve 225, the electric push rod ii 2331, the spring 2335, the electric push rod i 241 and the dust removal cloth bag 250 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.
The power supply and the principle of the servo motor 2231, the discharge valve 225, the electric push rod ii 2331 and the electric push rod i 241 will be clear to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A conveying device for electrophoretic paint production is characterized by comprising
A mixer body (10);
the powder weighing and conveying mechanism (20) comprises a powder lifting machine (210), a storage assembly (220), a batching assembly (230) and a wall scraping piece (240), wherein the storage assembly (220) comprises a storage box (221), a feeding hopper (222) and a material scraping type stirring piece (223), the feeding hopper (222) is fixedly communicated to the top of the storage box (221) and communicated with the discharging end of the powder lifting machine (210), a power mechanism of the material scraping type stirring piece (223) is installed on the outer side of the top of the storage box (221), a material scraping mechanism of the material scraping type stirring piece (223) is located inside the storage box (221), the bottom of the storage box (221) is communicated with a discharging channel (224), and a discharging valve (225) is fixedly installed on the discharging channel (224);
the batching assembly (230) comprises a batching box (231), a weighing plate (232) and a driving piece (233), the blanking channel (224) is communicated with the top of the batching box (231), the batching box (231) is communicated with the inner space of the storage box (221) through a discharge valve (225), a drawing groove (234) is formed in the side wall of the batching box (231) in a penetrating mode, the driving piece (233) is connected to the outer side wall of the batching box (231), the driving piece (233) and the drawing groove (234) are located on the same side of the batching box (231), the weighing plate (232) penetrates through the drawing groove (234) and is drawn into the batching box (231) under the driving force of the driving piece (233), and the bottom end of the batching box (231) is communicated with the upper end of the mixer body (10);
scrape wall spare (240) and include two electric putter I (241) and rectangle scraper blade (242), two electric putter I (241) is installed respectively batching box (231) top both sides outward, and two the piston end of electric putter I (241) all extends to inside batching box (231), rectangle scraper blade (242) connect in two jointly the piston end of electric putter I (241), just rectangle scraper blade (242) with batching box (231) inner wall friction laminating.
2. The conveying device for electrophoretic paint production as claimed in claim 1, wherein the outer walls of the feeding end and the feeding end of the powder elevator (210) are connected with dust removal cloth bags (250), the open parts of the dust removal cloth bags (250) are sewn with elastic bands through a machine, and the elastic bands of the dust removal cloth bags (250) at the feeding end of the powder elevator (210) are tightly pulled on the outer wall of the feeding hopper (222).
3. The conveying device for electrophoretic paint production as claimed in claim 1, wherein a transparent window is further embedded in the sidewall of the storage box (221), and the transparent window is used for observing the amount of the stored material inside the storage box (221).
4. The conveying device for electrophoretic paint production according to claim 1, wherein the scraping type stirring member (223) comprises a servo motor (2231) and a stirring main shaft (2232), and the servo motor (2231) is fixedly installed at a middle position of the outer top of the storage box (221).
5. The conveying device for electrophoretic paint production according to claim 4, wherein the stirring spindle (2232) is connected to the output end of the servo motor (2231), a through hole is formed in the upper wall of the storage box (221), the stirring spindle (2232) extends into the storage box (221) through the through hole, and the bottom of the stirring spindle (2232) extends into the blanking channel (224).
6. The conveying device for electrophoretic paint production according to claim 5, wherein the outer wall of the stirring main shaft (2232) is equidistantly connected with stirring branches (2233), the outer ends of a plurality of stirring branches (2233) are jointly connected with a vertical scraping rod (2234), and the scraping side of the vertical scraping rod (2234) is in friction contact with the inner wall of the storage box (221) and the inner wall of the blanking channel (224).
7. The conveying device for electrophoretic paint production as claimed in claim 1, wherein the driving member (233) includes an electric push rod ii (2331) and an engaging rod (2332), the engaging rod (2332) is connected to the weighing plate (232) and always located at one side of the outer portion of the dispensing box (231), and a plug hole (2336) is formed through the engaging rod (2332).
8. The conveying device for electrophoretic paint production as claimed in claim 7, wherein a fixed end of the electric push rod ii (2331) is connected to an outer wall of the batching box (231), a connecting plate (2333) is connected to a movable end of the electric push rod ii (2331), a pull rod (2334) is inserted in the connecting plate (2333), a spring (2335) is installed between the pull rod (2334) and the connecting plate (2333), and the pull rod (2334) is further connected with the insertion hole (2336) in a pulling and inserting manner.
9. The conveying device for the electrophoretic paint production according to claim 1, wherein one side of the weighing plate (232) with the display screen is always located outside the dispensing box (231), a rectangular frame-shaped sealing strip is adhered to the periphery of the weighing plate (232), the sealing strip is tightly attached to the inner wall of the dispensing box (231), the weighing plate (232) and the upper surface of the sealing strip form a smooth and flat rectangular surface, a rubber pad is adhered to the inner upper wall of the drawing groove (234), and the rubber pad is in friction fit with the upper surfaces of the weighing plate (232) and the sealing strip.
10. The conveying device for electrophoretic paint production as claimed in claim 1, wherein the opposing inner walls of the rectangular scraper (242) are both arranged in an L shape with an obtuse angle, so as to reduce the material accumulation of the rectangular scraper (242) in the wall scraping process.
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| CN202111034420.8A CN113926371A (en) | 2021-09-03 | 2021-09-03 | Conveyer is used in electrophoretic paint production |
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| CN202111034420.8A CN113926371A (en) | 2021-09-03 | 2021-09-03 | Conveyer is used in electrophoretic paint production |
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