CN111841757B - Powder coating production process - Google Patents
Powder coating production process Download PDFInfo
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- CN111841757B CN111841757B CN202010765194.XA CN202010765194A CN111841757B CN 111841757 B CN111841757 B CN 111841757B CN 202010765194 A CN202010765194 A CN 202010765194A CN 111841757 B CN111841757 B CN 111841757B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/175—Disc mills specially adapted for paste-like material, e.g. paint, chocolate, colloids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention relates to the field of paint production, in particular to a powder paint production process. A production process of powder coating comprises the following steps: step one, placing raw materials in an extrusion device for heating and extruding; step two, cutting the extruded raw materials; step three, stirring the extruded raw materials while cutting; grinding the cut and stirred raw materials into powder to prepare powder coating; the powder coating production process also relates to a powder coating production device; powder coating apparatus for producing includes hollow section of thick bamboo, cylinder axle, conical shaft, spiral leaf, extrudes head, feed inlet, motor I, support frame and heating wire, the hollow section of thick bamboo of upper portion fixedly connected with of support frame, the upper portion fixedly connected with motor I of support frame, fixedly connected with cylinder axle on motor I's the output shaft, the other end fixedly connected with conical shaft of cylinder axle, the diameter of conical shaft is in the past to the even grow in back, cylinder axle, conical shaft and the coaxial setting of hollow section of thick bamboo.
Description
Technical Field
The invention relates to the field of paint production, in particular to a powder paint production process.
Background
The utility model discloses a coating production board, this utility model discloses a coating production board that application number is CN201720426319. X. The coating production machine comprises: a paint production tank for producing paint; the coating stirrer is arranged in the coating production tank, is used for stirring the coating in the coating production tank, and comprises a first motor and a stirring blade, and the stirring blade is arranged on a rotating shaft of the first motor; a coating output port disposed at a bottom edge of the coating production tank, the coating output port for outputting the coating; the first valve is arranged at the coating output port and used for opening or closing a coating output channel corresponding to the coating output port; and the controller is connected with the first valve and is used for controlling the first valve. The utility model discloses can reduce the coating extravagant. However, this patent does not allow extrusion of powder coatings after heating of the powder coating raw material.
Disclosure of Invention
The invention provides a production process of a powder coating, which has the beneficial effect that the powder coating can be prepared by heating and extruding the powder coating raw material.
The technical scheme adopted by the invention to solve the technical problem is as follows:
a production process of powder coating comprises the following steps:
step one, placing raw materials in an extrusion device for heating and extruding;
step two, cutting the extruded raw materials;
step three, stirring the extruded raw materials while cutting;
grinding the cut and stirred raw materials into powder to prepare powder coating;
the powder coating production process also relates to a powder coating production device;
powder coating apparatus for producing includes hollow section of thick bamboo, the cylinder axle, the conical shaft, the spiral leaf, extrude the head, the feed inlet, motor I, support frame and heating wire, the hollow section of thick bamboo of upper portion fixedly connected with of support frame, the upper portion fixedly connected with motor I of support frame, fixedly connected with cylinder axle on motor I's the output shaft, the other end fixedly connected with conical shaft of cylinder axle, the diameter of conical shaft is the even grow in the past to the back, the cylinder axle, conical shaft and the coaxial setting of hollow section of thick bamboo, the spiral leaf sets up on cylinder axle and conical shaft, the rear end of hollow section of thick bamboo is provided with extrudes the head, the front end upper portion of hollow section of thick bamboo is provided with the feed inlet, the outside of hollow section of thick bamboo is provided with a plurality of heating wires.
Powder coating apparatus for producing still includes connecting rod, bed plate and cambered surface case, and the front end fixed connection of connecting rod is on the support frame, and the rear end fixed connection of connecting rod has the bed plate, and the top of bed plate is provided with the cambered surface case, and the cambered surface case is located the below of extruding the head.
Powder coating apparatus for producing still includes hollow post, electric putter, solid post, dodge gate and jack-up post, the hollow post of the equal fixedly connected with in the left and right sides of bed plate, equal vertical sliding connection has solid post on two hollow posts, the articulated upper portion of connecting at two solid posts respectively in the left and right sides of cambered surface case, the right-hand member fixedly connected with electric putter of bed plate, electric putter's expansion end fixed connection is on the solid post that is located the right-hand member, the middle part fixedly connected with jack-up post of bed plate, the jack-up post is located the anterior below of cambered surface case, the rear side of cambered surface case is connected with the dodge gate through screw detachable.
Powder coating apparatus for producing still includes L shape seat, motor II, projecting shaft, cutter and motor cabinet, and hollow cylinder's rear end fixedly connected with L shape seat is provided with the motor cabinet on the L shape seat, the rear side fixedly connected with motor II of motor cabinet, fixedly connected with projecting shaft on motor II's the output shaft, is provided with a plurality of cutters on the projecting shaft in the past to the back, and a plurality of cutters all are located the top of cambered surface case.
Powder coating apparatus for producing still includes the articulated joint, the upper portion fixedly connected with articulated joint of motor cabinet, the articulated joint is articulated to be connected in the upside of L shape seat.
Powder coating apparatus for producing still includes the cross bore pole, the cross bore, the motor frame, motor III, the sliding sleeve, the track pole, oblique connecting rod, fixed axle and carousel, fixedly connected with cross bore pole on the motor cabinet, be provided with the cross bore on the cross bore pole, motor frame fixed connection is at the upside of hollow section of thick bamboo, fixedly connected with motor III on the motor frame, fixedly connected with carousel on motor III's the output shaft, fixedly connected with fore-and-aft direction's track pole is gone up to the motor frame, sliding connection has the sliding sleeve on the track pole, the articulated connection of one end of oblique connecting rod is on the sliding sleeve, the articulated eccentric position of connecting at the carousel of the other end of oblique connecting rod, the downside fixedly connected with fixed axle of sliding sleeve, fixed axle sliding connection is on the cross bore.
Powder coating apparatus for producing still includes arc pole and seat pole, and the arc pole is provided with a plurality ofly after to in the past, and a plurality of arc poles all laminate with the medial surface of cambered surface case, the equal fixed connection of right-hand member of a plurality of arc poles is on the seat pole, and the lower extreme fixed connection of fixed axle is at the front end of seat pole.
Powder coating apparatus for producing still includes the layer board, lower grinding miller, go up the grinding miller, motor IV, the lift piece, the square column, grinding miller frame and discharging pipe, the anterior fixed connection of layer board is in the lower part of bed plate, the rear end fixedly connected with grinding miller frame of layer board, the central point of lower grinding miller puts and is provided with the discharging pipe, lower grinding miller fixed connection is on grinding miller frame, it sets up the upside at lower grinding miller to go up the grinding miller, grinding miller frame's upper end fixedly connected with square column, the lift piece sets up on the square column, the downside fixedly connected with motor IV of lift piece, motor IV's output shaft fixed connection is at the center of last grinding miller, the cambered surface case is located the anterior top of lower grinding miller.
Powder coating apparatus for producing still includes the dog, and the vertical sliding connection of lift piece has cup jointed compression spring on the square column, and the upper end sliding connection of square column has the dog, has fastening screw through threaded connection on the dog, and fastening screw pushes up on the square column, and compression spring is located between dog and the lift piece.
The production process of the powder coating has the beneficial effects that:
the invention relates to a powder coating production process, which can be used for preparing powder coatings by heating and extruding powder coating raw materials. Pour the raw materials into hollow cylinder from feed inlet department in, motor I rotates and drives cylinder axle, conical shaft and spiral leaf and rotate, and the heater heats the raw materials, and the spiral leaf rotates the raw materials constantly to extruding head department propelling movement, along with the removal backward in the past of raw materials, because the continuous grow of diameter of conical shaft, the space of raw materials is more and more littleer, constantly is extruded back raw materials from extruding head department by the extrusion.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of the overall structure of a powder coating production process according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a powder coating production process according to the present invention;
FIG. 3 is a schematic structural view of a hollow cylinder;
FIG. 4 is a schematic structural view of a connecting rod;
FIG. 5 is a schematic view of the configuration of the cambered surface box;
FIG. 6 is a schematic structural view of an L-shaped seat;
FIG. 7 is a first schematic structural diagram of a motor frame;
FIG. 8 is a second schematic structural view of the motor mount;
FIG. 9 is a first schematic structural view of a pallet;
fig. 10 is a second schematic structural view of the pallet.
In the figure: a hollow cylinder 1; a cylindrical shaft 101; a tapered shaft 102; helical blades 103; an extrusion head 104; a feed inlet 105; a motor I106; a support frame 107; heating wires 108; a connecting rod 2; a base plate 201; a hollow column 202; an electric push rod 203; a solid column 204; a movable door 205; a shoe 206; a jack-up post 207; an L-shaped seat 3; a cross-hole rod 301; a cross bore 302; a hinge joint 303; a motor II 304; the protruding shaft 305; a cutter 306; a motor base 307; a motor frame 4; a motor III 401; an arcuate bar 402; a sliding sleeve 403; a track rod 404; a seat post 405; a diagonal link 406; a fixed shaft 407; a turntable 408; a pallet 5; a lower abrasive disc 501; an upper abrasive disk 502; a motor IV 503; a lifting tab 504; a stopper 505; a square column 506; grinding a disc holder 507; and a discharge pipe 508.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The technical scheme adopted by the invention to solve the technical problem is as follows:
the first embodiment is as follows:
the present embodiment will be described below with reference to fig. 1 to 10, and a powder coating production process includes the following steps:
step one, placing raw materials in an extrusion device for heating and extruding;
step two, cutting the extruded raw materials;
step three, stirring the extruded raw materials while cutting;
grinding the cut and stirred raw materials into powder to prepare powder coating;
the powder coating production process also relates to a powder coating production device;
the powder coating production device comprises a hollow cylinder 1, a cylindrical shaft 101, a conical shaft 102, spiral blades 103, an extrusion head 104, a feed inlet 105, a motor I106, a support frame 107 and heating wires 108, the upper portion of the support frame 107 is fixedly connected with the hollow cylinder 1, the upper portion of the support frame 107 is fixedly connected with the motor I106, the cylindrical shaft 101 is fixedly connected with an output shaft of the motor I106, the other end of the cylindrical shaft 101 is fixedly connected with the conical shaft 102, the diameter of the conical shaft 102 is uniformly increased from the front to the back, the cylindrical shaft 101, the conical shaft 102 and the hollow cylinder 1 are coaxially arranged, the spiral blades 103 are arranged on the cylindrical shaft 101 and the conical shaft 102, the rear end of the hollow cylinder 1 is provided with the extrusion head 104, the upper portion of the front end of the hollow cylinder 1 is provided with the feed inlet 105, and the outer side of the hollow cylinder 1 is provided with the heating wires 108. Pour the raw materials into hollow section of thick bamboo 1 from feed inlet 105 in, motor I106 rotates and drives cylinder axle 101, conical shaft 102 and spiral leaf 103 and rotate, and heating wire 108 heats the raw materials, and spiral leaf 103 rotates and constantly pushes the raw materials to extrusion head 104 department, along with the former backward movement of raw materials, because the diameter of conical shaft 102 constantly becomes big, the space of raw materials is littleer and more, constantly is extruded back raw materials from extrusion head 104 department.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes a connecting rod 2, a base plate 201, and a shoe 206, the front end of the connecting rod 2 is fixedly connected to the supporting frame 107, the rear end of the connecting rod 2 is fixedly connected to the base plate 201, the shoe 206 is disposed above the base plate 201, and the shoe 206 is located below the extrusion head 104. The material extruded from the extrusion head 104 falls into the headbox 206 for collection.
The third concrete implementation mode:
the following describes this embodiment with reference to fig. 1 to 10, the powder coating production apparatus further includes hollow columns 202, an electric push rod 203, solid columns 204, a movable door 205 and a jacking column 207, the hollow columns 202 are fixedly connected to the left and right sides of the base plate 201, the solid columns 204 are vertically and slidably connected to the two hollow columns 202, the left and right sides of the arc box 206 are respectively hinged to the upper portions of the two solid columns 204, the electric push rod 203 is fixedly connected to the right end of the base plate 201, the movable end of the electric push rod 203 is fixedly connected to the solid column 204 located at the right end, the jacking column 207 is fixedly connected to the middle of the base plate 201, the jacking column 207 is located below the front portion of the arc box 206, and the movable door 205 is detachably connected to the rear side of the arc box 206 through a screw. The movable door 205 can be installed or detached, when the material needs to be discharged from the arc box 206, the movable door 205 is detached, the electric push rod 203 is shortened to drive the two solid columns 204 to move downwards simultaneously, so as to drive the arc box 206 to move downwards, the jacking column 207 jacks the lower part of the arc box 206 along with the downward movement of the arc box 206, and at this time, the arc box 206 is in an inclined state with a high front part and a low back part, so that the raw material on the arc box 206 can slide down conveniently.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes an L-shaped base 3, a motor II304, an extension shaft 305, a cutter 306, and a motor base 307, the L-shaped base 3 is fixedly connected to the rear end of the hollow cylinder 1, the motor base 307 is disposed on the L-shaped base 3, the motor II304 is fixedly connected to the rear side of the motor base 307, the extension shaft 305 is fixedly connected to an output shaft of the motor II304, the extension shaft 305 is provided with a plurality of cutters 306 from front to back, and the plurality of cutters 306 are all located above the arc-shaped box 206. When the motor II304 rotates, the extending shaft 305 is driven to rotate, and then the plurality of cutters 306 are driven to rotate above the arc box 206, so as to continuously cut the raw material extruded from the arc box 206, so that the raw material is finer.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, and the powder coating production apparatus further includes a hinge 303, the upper portion of the motor base 307 is fixedly connected with the hinge 303, and the hinge 303 is hinged on the upper side of the L-shaped base 3. The motor cabinet 307 can rotate horizontally on the L-shaped base 3 through the hinge joint 303, so that the extension shaft 305 and the plurality of cutters 306 can swing in a left-right rotating manner, the plurality of cutters 306 can change cutting positions continuously, and the plurality of cutters 306 can be prevented from cutting at one position continuously.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes a transverse hole rod 301, a transverse hole 302, a motor frame 4, a motor III401, a sliding sleeve 403, a rail rod 404, an oblique connecting rod 406, a fixed shaft 407 and a rotating disc 408, the transverse hole rod 301 is fixedly connected to the motor base 307, the transverse hole rod 301 is provided with the transverse hole 302, the motor frame 4 is fixedly connected to the upper side of the hollow cylinder 1, the motor III401 is fixedly connected to the motor frame 4, the rotating disc 408 is fixedly connected to an output shaft of the motor III401, the rail rod 404 in the front-back direction is fixedly connected to the motor frame 4, the sliding sleeve 403 is slidably connected to the rail rod 404, one end of the oblique connecting rod 406 is hingedly connected to the sliding sleeve, the other end of the oblique connecting rod 406 is hingedly connected to an eccentric position of the rotating disc 408, the fixed shaft 407 is fixedly connected to the lower side of the sliding sleeve 403, and the fixed shaft 407 is slidably connected to the transverse hole 302. When motor III401 drives carousel 408 and rotates, carousel 408 drives sliding sleeve 403 through oblique connecting rod 406 and reciprocates back and forth on track pole 404, and then drives fixed axle 407 reciprocating back and forth, fixed axle 407 reciprocating back and forth drives horizontal hole 302 and constantly swings back and forth, and then drives articulated joint 303 and rotate on L shape seat 3 is horizontal, and then make projecting shaft 305 and a plurality of cutter 306 rotate the swing about rotating, make a plurality of cutters 306 constantly alternate the cutting position, avoid a plurality of cutters 306 constantly to cut in a position.
The seventh embodiment:
the present embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes a plurality of arc rods 402 and a seat rod 405, the arc rods 402 are disposed from front to back, the arc rods 402 are all attached to the inner side surface of the arc box 206, the right ends of the arc rods 402 are all fixedly connected to the seat rod 405, and the lower end of the fixing shaft 407 is fixedly connected to the front end of the seat rod 405. When motor III401 drives fixed axle 407 reciprocating motion around, fixed axle 407 still can drive seat pole 405 and a plurality of arc pole 402 reciprocating motion around simultaneously, and a plurality of arc poles 402 stir the raw materials in the bottom of cambered surface case 206 for the raw materials constantly changes the position, and when further making a plurality of cutters 306 cutting, the raw materials constantly changes the position around, avoids a plurality of cutters 306 constantly cutting in a position.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes a supporting plate 5, a lower polishing disk 501, an upper polishing disk 502, a motor IV503, a lifting plate 504, a square column 506, a polishing disk frame 507 and a discharge pipe 508, the front portion of the supporting plate 5 is fixedly connected to the lower portion of the base plate 201, the rear end of the supporting plate 5 is fixedly connected to the polishing disk frame 507, the center of the lower polishing disk 501 is provided with the discharge pipe 508, the lower polishing disk 501 is fixedly connected to the polishing disk frame 507, the upper polishing disk 502 is arranged on the upper side of the lower polishing disk 501, the upper end of the polishing disk frame 507 is fixedly connected to the square column 506, the lifting plate 504 is arranged on the square column 506, the lower side of the lifting plate 504 is fixedly connected to the motor IV503, the output shaft of the motor IV503 is fixedly connected to the center of the upper polishing disk 502, and the arc box 206 is located above the front portion of the lower polishing disk 501. The raw materials after the cutting is finished enter between the lower grinding disk 501 and the upper grinding disk 502, the motor IV503 drives the upper grinding disk 502 to rotate to grind the raw materials, and the raw materials ground into powder are discharged from the discharge pipe 508.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 10, the powder coating production apparatus further includes a stopper 505, the lifting plate 504 is vertically slidably connected to the square column 506, the square column 506 is sleeved with a compression spring, the upper end of the square column 506 is slidably connected with the stopper 505, the stopper 505 is connected with a fastening screw through a thread, the fastening screw abuts against the square column 506, and the compression spring is located between the stopper 505 and the lifting plate 504. Compression spring gives the downward power of lift piece 504 for go up abrasive disc 502 has the trend of pushing down, and then makes go up abrasive disc 502 and press and carry out the grinding of certain dynamics on abrasive disc 501 down, and the upper and lower position of dog 505 can be adjusted, and then adjusts compression spring's compression degree, and then the dynamics that adjustment compression spring sent, and then the dynamics of going up abrasive disc 502 and pressing on abrasive disc 501 down is adjusted as required, and then the fine and close degree of control powder coating.
The working principle of the invention is as follows: pour the raw materials into hollow section of thick bamboo 1 from feed inlet 105 in, motor I106 rotates and drives cylinder axle 101, conical shaft 102 and spiral leaf 103 and rotate, and heating wire 108 heats the raw materials, and spiral leaf 103 rotates and constantly pushes the raw materials to extrusion head 104 department, along with the former backward movement of raw materials, because the diameter of conical shaft 102 constantly becomes big, the space of raw materials is littleer and more, constantly is extruded back raw materials from extrusion head 104 department. The material extruded from the extrusion head 104 falls into the headbox 206 for collection. The movable door 205 can be installed or detached, when the material needs to be discharged from the arc box 206, the movable door 205 is detached, the electric push rod 203 is shortened to drive the two solid columns 204 to move downwards simultaneously, so as to drive the arc box 206 to move downwards, the jacking column 207 jacks the lower part of the arc box 206 along with the downward movement of the arc box 206, and at this time, the arc box 206 is in an inclined state with a high front part and a low back part, so that the raw material on the arc box 206 can slide down conveniently. When the motor II304 rotates, the extending shaft 305 is driven to rotate, and then the plurality of cutters 306 are driven to rotate above the arc box 206, so as to continuously cut the raw material extruded from the arc box 206, so that the raw material is finer. The motor cabinet 307 can rotate horizontally on the L-shaped base 3 through the hinge joint 303, so that the extension shaft 305 and the plurality of cutters 306 can swing in a left-right rotating manner, the plurality of cutters 306 can change cutting positions continuously, and the plurality of cutters 306 can be prevented from cutting at one position continuously. When motor III401 drives carousel 408 and rotates, carousel 408 drives sliding sleeve 403 through oblique connecting rod 406 and reciprocates back and forth on track pole 404, and then drives fixed axle 407 reciprocating back and forth, fixed axle 407 reciprocating back and forth drives horizontal hole 302 and constantly swings back and forth, and then drives articulated joint 303 and rotate on L shape seat 3 is horizontal, and then make projecting shaft 305 and a plurality of cutter 306 rotate the swing about rotating, make a plurality of cutters 306 constantly alternate the cutting position, avoid a plurality of cutters 306 constantly to cut in a position. When motor III401 drives fixed axle 407 reciprocating motion around, fixed axle 407 still can drive seat pole 405 and a plurality of arc pole 402 reciprocating motion around simultaneously, and a plurality of arc poles 402 stir the raw materials in the bottom of cambered surface case 206 for the raw materials constantly changes the position, and when further making a plurality of cutters 306 cutting, the raw materials constantly changes the position around, avoids a plurality of cutters 306 constantly cutting in a position. The raw materials after the cutting is finished enter between the lower grinding disk 501 and the upper grinding disk 502, the motor IV503 drives the upper grinding disk 502 to rotate to grind the raw materials, and the raw materials ground into powder are discharged from the discharge pipe 508. Compression spring gives the downward power of lift piece 504 for go up abrasive disc 502 has the trend of pushing down, and then makes go up abrasive disc 502 and press and carry out the grinding of certain dynamics on abrasive disc 501 down, and the upper and lower position of dog 505 can be adjusted, and then adjusts compression spring's compression degree, and then the dynamics that adjustment compression spring sent, and then the dynamics of going up abrasive disc 502 and pressing on abrasive disc 501 down is adjusted as required, and then the fine and close degree of control powder coating.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. A production process of powder coating is characterized in that: the method comprises the following steps:
step one, placing raw materials in an extrusion device for heating and extruding;
step two, cutting the extruded raw materials;
step three, stirring the extruded raw materials while cutting;
grinding the cut and stirred raw materials into powder to prepare powder coating;
the powder coating production process also relates to a powder coating production device;
the powder coating production device comprises a hollow cylinder (1), a cylindrical shaft (101), a conical shaft (102), a spiral blade (103), an extrusion head (104), a feed inlet (105), a motor I (106), a support frame (107) and an electric heating wire (108), wherein the upper part of the support frame (107) is fixedly connected with the hollow cylinder (1), the upper part of the support frame (107) is fixedly connected with the motor I (106), the output shaft of the motor I (106) is fixedly connected with the cylindrical shaft (101), the other end of the cylindrical shaft (101) is fixedly connected with the conical shaft (102), the diameter of the conical shaft (102) is uniformly increased from front to back, the cylindrical shaft (101), the conical shaft (102) and the hollow cylinder (1) are coaxially arranged, the spiral blade (103) is arranged on the cylindrical shaft (101) and the conical shaft (102), the rear end of the hollow cylinder (1) is provided with the extrusion head (104), the upper part of the front end of the hollow cylinder (1) is provided with the feed inlet (105), a plurality of heating wires (108) are arranged on the outer side of the hollow cylinder (1);
the powder coating production device further comprises a connecting rod (2), a base plate (201) and an arc box (206), wherein the front end of the connecting rod (2) is fixedly connected to the supporting frame (107), the rear end of the connecting rod (2) is fixedly connected with the base plate (201), the arc box (206) is arranged above the base plate (201), and the arc box (206) is positioned below the extrusion head (104);
the powder coating production device further comprises hollow columns (202), an electric push rod (203), solid columns (204), a movable door (205) and a jacking column (207), the hollow columns (202) are fixedly connected to the left side and the right side of the base plate (201), the solid columns (204) are vertically and slidably connected to the two hollow columns (202), the left side and the right side of the arc box (206) are respectively hinged to the upper portions of the two solid columns (204), the electric push rod (203) is fixedly connected to the right end of the base plate (201), the movable end of the electric push rod (203) is fixedly connected to the solid column (204) located at the right end, the jacking column (207) is fixedly connected to the middle of the base plate (201), the jacking column (207) is located below the front portion of the arc box (206), and the rear side of the arc box (206) is detachably connected with the movable door (205) through screws;
the powder coating production device further comprises an L-shaped seat (3), a motor II (304), an extension shaft (305), a cutter (306) and a motor seat (307), the L-shaped seat (3) is fixedly connected to the rear end of the hollow cylinder (1), the motor seat (307) is arranged on the L-shaped seat (3), the motor II (304) is fixedly connected to the rear side of the motor seat (307), the extension shaft (305) is fixedly connected to an output shaft of the motor II (304), the plurality of cutters (306) are arranged on the extension shaft (305) from front to back, and the plurality of cutters (306) are all located above the arc-shaped box (206);
the powder coating production device further comprises a hinge joint (303), the upper portion of the motor base (307) is fixedly connected with the hinge joint (303), and the hinge joint (303) is hinged to the upper side of the L-shaped base (3).
2. A process for the production of a powder coating according to claim 1, characterised in that: the powder coating production device also comprises a cross hole rod (301), a cross hole (302), a motor frame (4), a motor III (401), a sliding sleeve (403), a track rod (404), an inclined connecting rod (406), a fixed shaft (407) and a turntable (408), wherein the cross hole rod (301) is fixedly connected to a motor base (307), the cross hole rod (301) is provided with the cross hole (302), the motor frame (4) is fixedly connected to the upper side of the hollow cylinder (1), the motor III (401) is fixedly connected to the motor frame (4), the turntable (408) is fixedly connected to an output shaft of the motor III (401), the track rod (404) in the front-back direction is fixedly connected to the motor frame (4), the sliding sleeve (403) is slidably connected to the track rod (404), one end of the inclined connecting rod (406) is hinged to the sliding sleeve (403), and the other end of the inclined connecting rod (406) is hinged to the eccentric position of the turntable (408), the lower side of the sliding sleeve (403) is fixedly connected with a fixed shaft (407), and the fixed shaft (407) is connected to the transverse hole (302) in a sliding mode.
3. A process for the production of a powder coating according to claim 2, characterised in that: powder coating apparatus for producing still includes arc pole (402) and seat pole (405), and arc pole (402) are provided with a plurality ofly after to in the past, and a plurality of arc poles (402) all laminate with the medial surface of cambered surface case (206), and the equal fixed connection of right-hand member of a plurality of arc poles (402) is on seat pole (405), and the lower extreme fixed connection of fixed axle (407) is at the front end of seat pole (405).
4. A process for the production of a powder coating according to claim 3, characterised in that: the powder coating production device further comprises a supporting plate (5), a lower grinding disc (501), an upper grinding disc (502), a motor IV (503), a lifting plate (504), a square column (506), a grinding disc frame (507) and a discharge pipe (508), wherein the front part of the supporting plate (5) is fixedly connected to the lower part of the base plate (201), the rear end of the supporting plate (5) is fixedly connected with the grinding disc frame (507), the discharge pipe (508) is arranged at the central position of the lower grinding disc (501), the lower grinding disc (501) is fixedly connected to the grinding disc frame (507), the upper grinding disc (502) is arranged on the upper side of the lower grinding disc (501), the square column (506) is fixedly connected to the upper end of the grinding disc frame (507), the lifting plate (504) is arranged on the square column (506), the motor IV (503) is fixedly connected to the lower side of the lifting plate (504), and an output shaft of the motor IV (503) is fixedly connected to the center of the upper, the cambered box (206) is positioned above the front part of the lower grinding disc (501).
5. A powder coating production process according to claim 4, wherein: the powder coating production device further comprises a stop block (505), the lifting sheet (504) is vertically connected to the square column (506) in a sliding mode, a compression spring is sleeved on the square column (506), the stop block (505) is connected to the upper end of the square column (506) in a sliding mode, a fastening screw is connected to the stop block (505) through threads, the fastening screw abuts against the square column (506), and the compression spring is located between the stop block (505) and the lifting sheet (504).
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| CN111841757A (en) | 2020-10-30 |
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