CN112474287A - Screening system for paint production - Google Patents
Screening system for paint production Download PDFInfo
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- CN112474287A CN112474287A CN202011301114.1A CN202011301114A CN112474287A CN 112474287 A CN112474287 A CN 112474287A CN 202011301114 A CN202011301114 A CN 202011301114A CN 112474287 A CN112474287 A CN 112474287A
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- Prior art keywords
- fixed
- screening
- gear
- sliding
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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Abstract
The invention discloses a screening system for paint production, which belongs to the technical field of paint production and comprises a base and a rotating platform, wherein one side of the top surface of the base is provided with a fixed plate and a blanking assembly, the rotating platform is provided with a plurality of supporting plates, a plurality of screening boxes are arranged on the supporting plates in the vertical direction, and the inner sides of the supporting plates are provided with vibrating assemblies; make the gear assembly remove through the unloading subassembly to make lifter plate and lift axle drive through gear assembly and rack subassembly and move the screen cloth and shift up, stagger with fixed screen cloth position, thereby make the material can follow the position whereabouts between moving screen cloth and the fixed screen cloth, and discharge through the blanking mouth, accomplish the unloading.
Description
Technical Field
The invention relates to the technical field of paint production, in particular to a screening system for paint production.
Background
Paint (paint), which we commonly speak of as paint, is but one such. The coating is a liquid or solid material which can form a film under certain conditions and has the functions of protection, decoration or other special functions (insulation, rust prevention, mildew prevention, heat resistance and the like) when being coated on the surface of an object. Since the early coatings mostly used vegetable oils as the main raw material, they were also called paints. Synthetic resins have now replaced vegetable oils and are known as coatings. The coating mainly has four functions: protecting, decorating and masking the defects and other special functions of the product, and improving the value of the product.
The paint belongs to organic chemical high molecular material, and the formed coating film belongs to high molecular compound type. According to the modern popular classification of chemical products, the coating belongs to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering material, an important industry in the chemical industry.
The coating generally consists of four basic components: film-forming substances (resins, emulsions), pigments (including extender pigments), solvents and additives (auxiliaries); wherein the film-forming substance is the main component of the coating film, and comprises oil, oil processing product, cellulose derivative, natural resin, synthetic resin and synthetic emulsion.
The film-forming material also includes a partially non-volatile reactive diluent, which is the principal material that provides a firm attachment of the coating to the surface to be coated to form a continuous film, and which forms the basis for the coating and determines the basic properties of the coating.
Auxiliaries such as defoaming agents, leveling agents and the like, and special functional auxiliaries such as substrate wetting agents and the like play a very important role in the process and durability of forming a coating film on the base material. Pigments are generally divided into two categories, coloring pigments and extender pigments; the solvent comprises hydrocarbon solvent, alcohols, ethers, ketones and esters, and mainly has the function of dispersing the film-forming base material to form viscous liquid.
The coating can be divided into liquid coating, powder coating and high-solid coating according to the form of the product; the paint can be classified into solvent-based paint according to the use of a dispersion medium; water-based paint (emulsion type paint, water-soluble paint); the coating can be classified into oil-based coating, fiber coating, synthetic coating and inorganic coating according to the main film-forming material used in the coating; according to the properties of the paint or paint film, the paint can be divided into solution, latex, sol, powder, bright, dull and colorful artistic paint and the like.
In the production and processing process of the coating, raw materials or intermediate materials of the coating need to be screened so as to be classified according to the particle size of the materials or remove impurities; the existing screening equipment can only carry out one-time screening usually, and during screening, more materials are put into the same screening tank, and the materials cannot be screened in batches and continuously, so that when more materials are in the screening tank, the screening effect and the screening speed are easily influenced.
Based on this, the invention designs a screening system for paint production to solve the problems.
Disclosure of Invention
The invention aims to provide a screening system for paint production, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a screening system for paint production comprises a base, wherein an annular boss is fixed in the middle of the top surface of the base, the inner side of the annular boss is rotatably connected with a rotating cover, a fixed gear ring is fixed on the upper portion of the outer side wall of the rotating cover, a motor is connected to the center of the interior of the rotating cover, a rotating table is rotatably connected to the outer side of the annular boss, a bevel gear ring is connected to the outer side of the rotating table, a plurality of vertical support plates are uniformly fixed on the top surface in the circumferential direction, the length direction of each support plate is overlapped with the radius direction of the rotating table, a drive bevel gear is meshed with the bevel gear ring, and the drive;
evenly be provided with a plurality of screening casees along vertical direction on one of them side of backup pad, and the screening case corresponds with the backup pad through sliding construction and is connected, the bottom position that corresponds every backup pad on the top surface of revolving stage is equipped with the collecting vat, and the collecting vat is located under the screening case that corresponds, the inboard of backup pad is equipped with the vibration subassembly, the vibration subassembly corresponds with the screening case and is connected, and the bottom corresponds with fixed ring gear and be connected, top surface one side of base is fixed with the fixed plate, it is equipped with a plurality of unloading subassemblies to correspond on the fixed plate.
Preferably, the sliding structure is including being fixed in the slider on the screening case lateral wall, the both sides that correspond the slider in the backup pad are fixed with the curb plate, be fixed with the slide bar between two curb plates, slider sliding connection is on the slide bar, and be equipped with the spring between the curb plate of the outside end of slider and the corresponding side, the vibration subassembly includes the first pivot of being connected with the inboard rotation of backup pad, the position that corresponds every screening case in the first pivot is fixed with first band pulley, the position that corresponds the medial extremity of every screening case in the backup pad rotates and is connected with the second pivot, the top of second pivot is fixed with the second band pulley, and the bottom mounting has the cam, the second band pulley passes through the drive belt and is connected with first band pulley, and the cam corresponds with the lateral wall of screening case and is connected, the bottom mounting of first pivot still has the connecting gear, a plurality of connecting gears all are located the outside of.
Preferably, the middle part of screening case is fixed with the stock guide of four slopes respectively, and the side reciprocal anchorage of four stock guides, and the bottom constitutes the screening groove of rectangle jointly, the bottom of screening groove is fixed with the aggregate bin, be equipped with the blanking mouth in the middle of the bottom of aggregate bin, the middle part of screening groove is fixed with fixed screen cloth, fixed screen cloth's bilateral symmetry is equipped with the removal screen cloth, the bottom surface bilateral symmetry of removal screen cloth is fixed with vertical lift axle, the slope lateral wall of aggregate bin is passed to the bottom of lift axle, and be connected with elevating system.
Preferably, elevating system includes lifter plate, gear assembly and rack subassembly, and the lifter plate is fixed in the bottom of lift axle, is equipped with the spring between the bottom surface of lifter plate and collecting hopper, and the bottom of screening case corresponds the lower position of lifter plate and is fixed with the horizontally limiting plate, and the outside end of lifter plate is fixed with vertical lifting rack, and the lifting rack that lies in same one side corresponds with same gear assembly and is connected, and two gear assemblies correspond with same rack subassembly and be connected.
Preferably, the gear assembly comprises a gear shaft rotatably connected with the side wall of the bottom of the screening box, a first gear is fixed in the middle of the gear shaft, second gears are symmetrically fixed on two sides of the gear shaft, the two second gears are respectively meshed with the corresponding lifting racks on the two sides, and the first gear is correspondingly connected with the gear assembly.
Preferably, the rack assembly comprises a first rack slidably connected with one side wall of the screening box, one end of the first rack extends out of the screening box and is fixed with a pressing plate, a spring is arranged between the pressing plate and the side wall of the screening box, the top surface of the first gear is provided with teeth and is meshed with the bottom of a first gear corresponding to the side, a horizontal second rack is meshed with the top of the first gear positioned on the other side, transverse rods are vertically fixed at the inner side ends of the first rack and the second rack, the two transverse rods are fixedly connected through two parallel connecting rods arranged in an inclined mode, the plurality of lifting plates are positioned on the outer sides of the transverse rods and the connecting rods, and a blanking port at the bottom of the collecting hopper is positioned between the two transverse rods.
Preferably, a horizontal sliding groove is fixed on the side wall of the bottom of the screening box corresponding to the second rack, the end part of the second rack is connected in the sliding groove in a sliding mode, a tooth groove is formed in the middle of the bottom surface of the sliding groove along the length direction, and teeth of the second rack penetrate through the tooth groove and are meshed with a first gear below the tooth groove.
Preferably, a fixed cylinder is fixed on the inclined plane of the aggregate bin corresponding to the position of each lifting shaft, a lifting cylinder is fixed on the outer side of each lifting shaft, the lifting cylinders are sleeved on the outer side walls of the fixed cylinders in a sliding mode, and the lifting shafts penetrate through the fixed cylinders and are connected with the lifting mechanisms.
Preferably, the unloading subassembly is including being fixed in the inboard L shape mount of fixed plate, and the vertical section of mount is close to the backup pad, and is fixed with the horizontally smooth section of thick bamboo on the vertical section, and sliding connection has the carriage release lever in the smooth section, and the one end that is close to the backup pad on the carriage release lever is fixed with the push pedal, and the other end is fixed with the movable plate, is equipped with the spring between the vertical section of movable plate and mount, corresponds on the medial surface of movable plate and on the mount and is fixed with the electro-magnet, and two electro-magnet electricity are connected with power and switch, and.
Preferably, the lower position corresponding to each blanking assembly on the fixed plate is connected with a horizontal sliding box in a sliding mode, one end of the sliding box penetrates through the fixed plate, one side, close to the blanking assemblies, of the top surface of the sliding box is provided with a collecting opening, the other side of the sliding box is fixed with a moving block, the end, corresponding to one side of the moving block, of the sliding box is arranged in an opening shape, the opening end of the bottom surface of the sliding box is inclined, a screw rod is sleeved on the moving block and is connected with the fixed plate in a rotating mode, one end of the screw rod is connected with a motor, and the lower position, corresponding.
The bottom surface equipartition of rotating the platform has the ball groove, is equipped with the ball in the ball groove, and rotates the platform and pass through the top surface contact of ball and base, reduces the friction when rotating platform and base contact through the ball, improves the flexibility when rotating the platform and moving for the base.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first rotating shaft rotates along with the rotating table under the action of the connecting gear and the fixed gear ring at the bottom through the rotation of the rotating table, and the cam rotates through transmission, so that the screening box realizes reciprocating motion, the materials are screened in a vibration mode, the screening effect is improved, the materials sequentially fall into the next screening box and are screened at the next stage, and thus, multi-stage screening is realized, and the materials are conveniently subjected to particle size sorting, impurity removal and the like;
2. the movable screen mesh is driven by the electromagnet to move towards the screening box, the lifting plate and the lifting shaft are driven by the gear assembly and the rack assembly to move the movable screen mesh upwards, the position of the movable screen mesh is staggered with that of the fixed screen mesh, and therefore materials can fall from the position between the movable screen mesh and the fixed screen mesh and are discharged through the discharging port, and discharging is completed;
3. the lifting cylinder and the fixed cylinder form a relatively closed space, so that the materials are prevented from being directly discharged out of the screening box through the sliding connection part of the lifting shaft and the material collecting hopper during screening and discharging.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the positioning of the blanking assembly and the support plate of the present invention;
FIG. 3 is a schematic illustration of the location of the vibrating assembly and the screening slots of the present invention;
FIG. 4 is a schematic view of the structure of a screening chamber according to the present invention;
FIG. 5 is a schematic view of the open structure of the screening chamber of the present invention;
FIG. 6 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 7 is a schematic view of the connection of the first rack and pinion assembly of the present invention;
FIG. 8 is a schematic view of the connection of the second rack and pinion assembly of the present invention;
FIG. 9 is a schematic view of the connection between the second rack and the sliding groove according to the present invention;
fig. 10 is a schematic structural view of the rack assembly of the present invention;
FIG. 11 is a schematic structural view of a blanking assembly of the present invention;
fig. 12 is a schematic structural view of the slide box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-fixed gear ring, 102-fixed plate, 103-sliding box, 104-moving block, 105-screw rod, 106-material box;
2-rotating table, 201-bevel gear ring, 202 supporting plate;
3-screening box, 301-guide plate, 302-collecting hopper, 303-blanking port, 304-fixed screen, 305-fixed cylinder, 306-limiting plate and 307-chute;
4-oscillating assembly, 401-first shaft, 402-second shaft, 403-connecting gear, 404-first pulley, 405-second pulley, 406-cam;
5-moving a screen, 501-lifting shaft, 502-lifting cylinder, 503-lifting plate, 504-lifting rack;
6-gear shaft, 601-first gear, 602-second gear;
7-first rack, 701-pressing plate, 702-second rack, 703-cross bar, 704-connecting rod;
8-blanking component, 801-fixing frame, 802-push plate, 803-moving rod, 804-moving plate and 805-electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example one
Referring to the drawings, the present invention provides a technical solution: a screening system for paint production comprises a base 1, wherein an annular boss is fixed in the middle of the top surface of the base 1, the inner side of the annular boss is rotatably connected with a rotating cover, a fixed gear ring 101 is fixed on the upper portion of the outer side wall of the rotating cover, a motor is connected to the center of the inner portion of the rotating cover, the outer side of the annular boss is rotatably connected with a rotating table 2, a bevel gear ring 201 is connected to the outer side of the rotating table 2, a plurality of vertical support plates 202 are uniformly fixed on the top surface in the circumferential direction, the length direction of each support plate 202 is overlapped with the radius direction of the rotating table 2, a drive bevel gear is meshed with the bevel gear ring 201, and;
evenly be provided with a plurality of screening casees 3 along vertical direction on one of them side of backup pad 202, and screening case 3 corresponds with backup pad 202 through sliding construction and is connected, the bottom position that corresponds every backup pad 202 on the top surface of revolving stage 2 is equipped with the collecting vat, and the collecting vat is located under the screening case 3 that corresponds, the inboard of backup pad 202 is equipped with vibration subassembly 4, vibration subassembly 4 corresponds with screening case 3 and is connected, and the bottom corresponds with fixed ring gear 101 and is connected, base 1's top surface one side is fixed with fixed plate 102, it is equipped with a plurality of unloading subassemblies 8 to correspond on the fixed plate 102.
The sliding structure comprises a sliding block fixed on the side wall of the screening box 3, side plates are fixed on the support plate 202 corresponding to two sides of the sliding block, a sliding rod is fixed between the two side plates, the sliding block is connected on the sliding rod in a sliding way, a spring is arranged between the outer side end of the sliding block and the side plate corresponding to the sliding block, the vibration component 4 comprises a first rotating shaft 401 rotatably connected with the inner side of the support plate 202, a first belt wheel 404 is fixed on the first rotating shaft 401 corresponding to each screening box 3, a second rotating shaft 402 is rotatably connected on the support plate 202 corresponding to the inner side end of each screening box 3, a second belt wheel 405 is fixed at the top end of the second rotating shaft 402, a cam 406 is fixed at the bottom end of the second rotating shaft, the second belt wheel 405 is connected with the first belt wheel 404 through a transmission belt, the cam 406 is correspondingly connected with the side wall of the screening box 3, a connecting gear 403 is also fixed at the, and is engaged with the fixed ring gear 101.
The middle part of screening case 3 is fixed with the stock guide 301 of four slopes respectively, and the side reciprocal anchorage of four stock guides 301, and the bottom constitutes the screening groove of rectangle jointly, the bottom of screening groove is fixed with aggregate bin 302, be equipped with blanking mouth 303 in the middle of the bottom of aggregate bin 302, the middle part of screening groove is fixed with fixed screen cloth 304, the bilateral symmetry of fixed screen cloth 304 is equipped with mobile screen cloth 5, mobile screen cloth 5's bottom surface bilateral symmetry is fixed with vertical lift axle 501, the slope lateral wall of aggregate bin 302 is passed to lift axle 501's bottom, and be connected with elevating system.
The lifting mechanism comprises a lifting plate 503, a gear assembly and a rack assembly, the lifting plate 503 is fixed at the bottom end of the lifting shaft 501, a spring is arranged between the lifting plate 503 and the bottom surface of the collection hopper 302, a horizontal limiting plate 306 is fixed at the position, corresponding to the lifting plate 503, of the bottom of the screening box 3, a vertical lifting rack 504 is fixed at the outer side end of the lifting plate 503, the lifting rack 504 located on the same side is correspondingly connected with the same gear assembly, and the two gear assemblies are correspondingly connected with the same rack assembly.
The gear assembly comprises a gear shaft 6 rotatably connected with the side wall of the bottom of the screening box 3, a first gear 601 is fixed in the middle of the gear shaft 6, second gears 602 are symmetrically fixed on two sides of the gear shaft, the two second gears 602 are respectively meshed with the lifting racks 504 corresponding to the two sides, and the first gear 601 is correspondingly connected with the gear assembly.
The rack assembly comprises a first rack 7 which is slidably connected with one side wall of the screening box 3, one end of the first rack 7 extends out of the screening box 3 and is fixed with a pressing plate 701, a spring is arranged between the pressing plate 701 and the side wall of the screening box 3, the top surface of the first gear 601 is provided with teeth and is meshed with the bottom of the first gear 601 on the corresponding side, the top of the first gear 601 on the other side is meshed with a horizontal second rack 702, transverse rods 703 are vertically fixed at the inner side ends of the first rack 7 and the second rack 702, the two transverse rods 703 are fixedly connected through two parallel connecting rods 704 which are obliquely arranged, a plurality of lifting plates 503 are positioned on the outer sides of the transverse rods 703 and the connecting rods 704, and a blanking port 303 at the bottom of the collecting hopper 302 is positioned between the two transverse rods 703.
The blanking assembly 8 comprises an L-shaped fixing frame 801 fixed on the inner side of the fixing plate 102, a vertical section of the fixing frame 801 is close to the support plate 202, a horizontal sliding cylinder is fixed on the vertical section, a moving rod 803 is connected in the sliding cylinder in a sliding mode, a push plate 802 is fixed at one end, close to the support plate 202, of the moving rod 803, a moving plate 804 is fixed at the other end of the moving rod 803, a spring is arranged between the moving plate 804 and the vertical section of the fixing frame 801, electromagnets 805 are correspondingly fixed on the inner side surface of the moving plate 804 and the fixing frame 801, and the two electromagnets 805 are electrically connected with a power supply and a switch.
The bottom surface equipartition of revolving stage 2 has the ball groove, is equipped with the ball in the ball groove, and rotates stage 2 and pass through the top surface contact of ball with base 1, reduces the friction when rotating stage 2 and base 1 contact through the ball, improves the flexibility when rotating stage 2 moves for base 1.
The working principle of the embodiment is as follows: the bevel gear ring 201 drives the rotating platform 2 to rotate through the motor and the driving bevel gear, when materials need to be put into the screening box 3, the rotating platform 2 drives the supporting plate 202 and the screening box 3 to intermittently move through the motor, the materials are put into the screening box 3 above the supporting plate 202 at the corresponding position during each stop period, the sieve holes in the screening box 3 arranged from top to bottom on the same supporting plate 202 are sequentially reduced, and after the feeding is finished, the rotating platform 2 is converted into continuous rotation;
when the rotating table 2 rotates, the support plate 202 and the screening box 3 are driven to rotate, the fixed gear ring 101 is in a static state, then the bottom of a first rotating shaft 401 in the vibration assembly 4 rotates under the action of a connecting gear 403 and the fixed gear ring 101, a corresponding cam 406 rotates through transmission of a first belt wheel 404 and a second belt wheel 405, and the screening box 3 is made to reciprocate by matching with a sliding structure on the screening box 3, so that materials are continuously screened in a vibration mode and sequentially fall into the next screening box 3 through screening to be screened at the next stage, multi-stage screening is realized, the screening effect is improved, the materials finally fall into a collecting tank on the rotating table 2, and particle size sorting, impurity removal and the like can be continuously carried out on the materials according to actual needs;
after screening is finished, the motor drives the rotating platform 2 and other structures to intermittently rotate when being started, each supporting plate 202 stops moving when rotating to the fixed rod and the blanking component 8, the push plate 802 is positioned at the corresponding press plate 701, when the corresponding screening box 3 needs to be opened, the box body for collection is placed below the screening box 3, the corresponding electromagnet 805 is electrified, the two electromagnets 805 are attracted, the moving plate 804 and the push plate 802 are driven to move towards the direction of the press plate 701, the press plate 701 is driven to move towards the direction of the screening box 3, the press plate 701 drives the first rack 7 and the second rack 702 to move, so that the first gear 601 and the second gear 602 on two sides rotate, the lifting plate 503 and the lifting shaft 501 drive the moving screen 5 to move upwards through the lifting rack 504 and are staggered with the position of the fixed screen 304, then the motor for fixing the gear 101 is started, the fixing gear 101 is rotated through the rotating cover, the vibration component 4 moves and drives the screening box 3 to reciprocate, in the motion process of the screening box 3, the position of the pressing plate 701 is limited by the pushing plate 802, when the screening box 3 moves, the rack component does not move, the gear component moves with a small amplitude, the fixed screen 304 and the moving screen 5 reciprocate along the horizontal direction, and the moving screen 5 moves up and down with a small amplitude, so that the material falls from the position between the moving screen 5 and the fixed screen 304 and is discharged through the discharging port 303 to enter a box body collected below, and the material of other screening boxes 3 is discharged in the same way;
after the feeding is finished, the electromagnet 805 is powered off, the push plate 802, the lifting mechanism and the like return, and the movable screen 5 is flush with the fixed screen 304, so that the screen can be put into and screened subsequently.
Example two
The structure of this embodiment is substantially the same as that of the first embodiment, except that a horizontal sliding groove 307 is fixed on the bottom side wall of the screening box 3 at a position corresponding to the second rack 702, the end of the second rack 702 is slidably connected in the sliding groove 307, a tooth socket is arranged in the middle of the bottom surface of the sliding groove 307 along the length direction, teeth of the second rack 702 pass through the tooth socket and are meshed with the first gear 601 below, and the sliding groove 307 at the end of the second rack 702 provides the supporting and limiting functions, so that the second rack 702 moves along the sliding direction under the driving of the first rack 7 at the other side.
EXAMPLE III
The structure of this embodiment is substantially the same as that of the first embodiment, except that a fixed cylinder 305 is fixed on the inclined surface of the aggregate bin 302 at a position corresponding to each lifting shaft 501, a lifting cylinder 502 is fixed on the outer side of the lifting shaft 501, the lifting cylinder 502 is slidably sleeved on the outer side wall of the fixed cylinder 305, the lifting shaft 501 penetrates through the fixed cylinder 305 to be connected with the lifting mechanism, when the mobile screen 5 moves through the lifting mechanism, the lifting cylinder 502 slides relative to the fixed cylinder 305, a relatively closed space is formed through the lifting cylinder 502 and the fixed cylinder 305, and the situation that the material is directly discharged out of the screening box 3 through the sliding connection part of the lifting shaft 501 and the aggregate bin 302 during screening and blanking is avoided.
Example four
The structure of this embodiment is basically the same as that of the first embodiment, except that, the lower position corresponding to each blanking assembly 8 on the fixed plate 102 is all connected with a horizontal sliding box 103 in a sliding manner, and one end of the sliding box 103 transversely passes through the fixed plate 102, one side of the top surface of the sliding box 103 close to the blanking assembly 8 is provided with a collecting port, the other side is fixed with a moving block 104, the end part corresponding to one side of the moving block 104 on the sliding box 103 is arranged in an open shape, the bottom box opening end of the sliding box 103 is inclined, a screw 105 is sleeved on the moving block 104, the screw 105 is rotatably connected with the fixed plate 102, one end is connected with a motor, and the lower position of the fixed plate 102 corresponding to the opening end.
When the screening is finished and the blanking is needed, the screw 105 is rotated through the motor, the sliding box 103 is driven to move through the moving block 104, the collecting port on the sliding box 103 is located below the blanking port 303 of the corresponding screening box 3, then the screening box 3 is opened through the blanking assembly 8, the material enters the sliding box 103 through the blanking port 303 and the collecting port and moves along the inclined bottom surface, and the material falls into the material box 106 on the fixed plate 102 through the opening end, so that the automatic blanking collection is completed, and the blanking operation is more convenient;
after the blanking is finished, the screw 105 is rotated, so that the moving block 104 drives the sliding box 103 to return, and the position of the sliding box is staggered with that of the screening box 3 and the support plate 202, and the influence on subsequent rotation and screening is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a coating production is with screening system, includes base (1), its characterized in that: an annular boss is fixed in the middle of the top surface of the base (1), the inner side of the annular boss is rotatably connected with a rotating cover, a fixed gear ring (101) is fixed on the upper portion of the outer side wall of the rotating cover, a motor is connected to the center of the inner portion of the rotating cover, a rotating table (2) is rotatably connected to the outer side of the annular boss, a bevel gear ring (201) is connected to the outer side of the rotating table (2), a plurality of vertical supporting plates (202) are uniformly fixed on the top surface in the circumferential direction, a driving bevel gear is meshed with the bevel gear ring (201), and the driving bevel gear is connected with the;
evenly be provided with a plurality of screening casees (3) along vertical direction on one of them side of backup pad (202), and screening case (3) correspond with backup pad (202) through sliding construction and be connected, the bottom position that corresponds every backup pad (202) on the top surface of revolving stage (2) is equipped with the collecting vat, and the collecting vat is located screening case (3) that correspond under, the inboard of backup pad (202) is equipped with vibration subassembly (4), and vibration subassembly (4) correspond with screening case (3) and be connected, and the bottom corresponds with fixed ring gear (101) and be connected, top surface one side of base (1) is fixed with fixed plate (102), corresponds on fixed plate (102) and is equipped with a plurality of unloading subassemblies (8).
2. The screening system for paint production of claim 1, wherein: the sliding structure comprises a sliding block fixed on the side wall of the screening box (3), side plates are fixed on two sides of the supporting plate (202) corresponding to the sliding block, a sliding rod is fixed between the two side plates, the sliding block is connected to the sliding rod in a sliding mode, a spring is arranged between the outer side end of the sliding block and the side plate corresponding to the sliding block, the vibration assembly (4) comprises a first rotating shaft (401) rotatably connected with the inner side of the supporting plate (202), a first belt wheel (404) is fixed on the first rotating shaft (401) corresponding to each screening box (3), a second rotating shaft (402) is rotatably connected on the supporting plate (202) corresponding to the inner side end of each screening box (3), a second belt wheel (405) is fixed at the top end of the second rotating shaft (402), a cam (406) is fixed at the bottom end of the second rotating shaft (402), the second belt wheel (405) is connected with the first belt wheel (404) through a transmission belt, and the cam (, and a connecting gear (403) is further fixed at the bottom end of the first rotating shaft (401), and the connecting gears (403) are all located on the outer side of the fixed gear ring (101) and meshed with the fixed gear ring (101).
3. The screening system for paint production of claim 1, wherein: the middle part of screening case (3) is fixed with stock guide (301) of four slopes respectively, and the side of four stock guide (301) is fixed each other, and the bottom constitutes the screening groove of rectangle jointly, the bottom of screening groove is fixed with aggregate hopper (302), is equipped with blanking mouth (303) in the middle of the bottom of aggregate hopper (302), the middle part of screening groove is fixed with fixed screen cloth (304), and the bilateral symmetry of fixed screen cloth (304) is equipped with removal screen cloth (5), and the bottom surface bilateral symmetry of removal screen cloth (5) is fixed with vertical lift axle (501), the slope lateral wall of aggregate hopper (302) is passed to the bottom of lift axle (501) to be connected with elevating system.
4. The screening system for paint production of claim 3, wherein: elevating system includes lifter plate (503), gear assembly and rack subassembly, and lifter plate (503) is fixed in the bottom of lift axle (501), be equipped with the spring between the bottom surface of lifter plate (503) and collection hopper (302), and the bottom of screening case (3) corresponds the lower position of lifter plate (503) and is fixed with horizontally limiting plate (306), the outside end of lifter plate (503) is fixed with vertical lifting rack (504), and lifting rack (504) that lie in same side correspond with same gear assembly and be connected, and two gear assemblies correspond with same rack subassembly and be connected.
5. The screening system for paint production of claim 4, wherein: the gear assembly includes gear shaft (6) of being connected with screening case (3) bottom lateral wall rotation, and the middle part of gear shaft (6) is fixed with first gear (601), and bilateral symmetry is fixed with second gear (602), two second gear (602) mesh with the corresponding lifting rack (504) in both sides respectively, and first gear (601) correspond with the gear assembly and be connected.
6. The screening system for paint production of claim 5, wherein: the rack component comprises a first rack (7) which is connected with one side wall of the screening box (3) in a sliding way, one end of the first rack (7) extends out of the screening box (3), a pressure plate (701) is fixed, a spring is arranged between the pressure plate (701) and the side wall of the screening box (3), the top surface of the first gear (601) is provided with teeth, and is meshed with the bottom of the first gear (601) at the corresponding side, and the top of the first gear (601) at the other side is meshed with a horizontal second rack (702), the inner side ends of the first rack (7) and the second rack (702) are both vertically fixed with a cross bar (703), the two cross bars (703) are fixedly connected through two parallel connecting rods (704) which are obliquely arranged, the plurality of lifting plates (503) are positioned at the outer sides of the cross bars (703) and the connecting rods (704), and a blanking port (303) at the bottom of the collecting hopper (302) is positioned between the two cross rods (703).
7. The screening system for paint production of claim 6, wherein: a horizontal sliding groove (307) is fixed on the side wall of the bottom of the screening box (3) corresponding to the position of the second rack (702), the end part of the second rack (702) is connected in the sliding groove (307) in a sliding mode, a tooth groove is formed in the middle of the bottom surface of the sliding groove (307) along the length direction, and teeth of the second rack (702) penetrate through the tooth groove and are meshed with a first gear (601) below.
8. The screening system for paint production of claim 3, wherein: the position that corresponds every lift axle (501) on the inclined plane of collecting hopper (302) is fixed with a fixed section of thick bamboo (305), and the outside of lift axle (501) is fixed with a lift section of thick bamboo (502), a lift section of thick bamboo (502) slip cup joint on the lateral wall of a fixed section of thick bamboo (305), and a lift axle (501) passes a fixed section of thick bamboo (305) and is connected with elevating system.
9. The screening system for paint production of claim 1, wherein: unloading subassembly (8) are including being fixed in mount (801) of the inboard L shape of fixed plate (102), and the vertical section of mount (801) is close to backup pad (202), and is fixed with the horizontally slide cartridge in the vertical section, sliding connection has carriage release lever (803) in the slide cartridge, and the one end that is close to backup pad (202) on carriage release lever (803) is fixed with push pedal (802), and the other end is fixed with movable plate (804), is equipped with the spring between the vertical section of movable plate (804) and mount (801), correspond on the medial surface of movable plate (804) and on mount (801) and be fixed with electro-magnet (805), two electro-magnet (805) electricity are connected with power and switch.
10. The screening system for paint production of claim 8, wherein: the automatic feeding device is characterized in that a horizontal sliding box (103) is slidably connected to the lower position, corresponding to each feeding assembly (8), of the fixing plate (102), one end of each sliding box (103) transversely penetrates through the fixing plate (102), a collecting opening is formed in one side, close to each feeding assembly (8), of the top surface of each sliding box (103), a moving block (104) is fixed to the other side of each sliding box (103), the end, corresponding to one side of each moving block (104), of each sliding box (103) is open, the opening end of the bottom surface of each sliding box (103) is inclined, a screw rod (105) is sleeved on each moving block (104), each screw rod (105) is rotatably connected with the fixing plate (102), one end of each screw rod is connected with a motor, and a material box (106) is slidably connected to the lower position, corresponding to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011301114.1A CN112474287A (en) | 2020-11-19 | 2020-11-19 | Screening system for paint production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011301114.1A CN112474287A (en) | 2020-11-19 | 2020-11-19 | Screening system for paint production |
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| CN112474287A true CN112474287A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011301114.1A Withdrawn CN112474287A (en) | 2020-11-19 | 2020-11-19 | Screening system for paint production |
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| CN113842998A (en) * | 2021-09-29 | 2021-12-28 | 王忠录 | Flour preparation process |
| CN113842976A (en) * | 2021-09-09 | 2021-12-28 | 洪泽大洋盐化有限公司 | Multistage screening and impurity removing device for high-purity industrial salt production |
| CN113856608A (en) * | 2021-09-13 | 2021-12-31 | 贺永圣 | Quartz purification reaction kettle capable of improving reaction purification efficiency |
| CN114182608A (en) * | 2022-01-17 | 2022-03-15 | 张虎 | Novel highway construction equipment |
| CN114210573A (en) * | 2021-11-23 | 2022-03-22 | 安徽科技学院 | Sorting line for waste materials of scraped car |
| CN114371030A (en) * | 2021-03-25 | 2022-04-19 | 中冶长天国际工程有限责任公司 | Powder sampling processing system for mineral product metallurgy |
| CN114472129A (en) * | 2022-04-18 | 2022-05-13 | 四川上特科技有限公司 | Semiconductor wafer chip screening equipment |
| CN117139144A (en) * | 2023-11-01 | 2023-12-01 | 江苏威拉里新材料科技有限公司 | Metal powder screening mechanism |
| CN117463613A (en) * | 2023-12-26 | 2024-01-30 | 洛阳海思德重工有限公司 | Vibration screening device |
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