CN113101824A - Mixed mixer of polyurethane adhesive production - Google Patents
Mixed mixer of polyurethane adhesive production Download PDFInfo
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- CN113101824A CN113101824A CN202110555588.7A CN202110555588A CN113101824A CN 113101824 A CN113101824 A CN 113101824A CN 202110555588 A CN202110555588 A CN 202110555588A CN 113101824 A CN113101824 A CN 113101824A
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- stirring
- polyurethane adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
- B01F27/1921—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements comprising helical elements and paddles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
Abstract
The invention relates to a polyurethane adhesive production mixing stirrer, which comprises a workbench, a fixing device, a stirring tank, a driving motor and a stirring device, wherein the workbench, the fixing device, the stirring tank, the driving motor and the stirring device are matched, the stirring tank is firstly placed on the fixing device and is clamped and fixed by the fixing device, at the moment, the driving motor is started, the driving motor drives the stirring device to uniformly stir the raw material of the polyurethane adhesive in the stirring tank, so that the mechanical stirring effect is enhanced, the stirring device scrapes the residual raw material of the polyurethane adhesive on the inner wall of the stirring tank while stirring the raw material of the polyurethane adhesive in the stirring tank, and the raw material of the polyurethane adhesive cannot remain on the stirring tank and the finished product quality of the polyurethane adhesive cannot be influenced.
Description
Technical Field
The invention relates to the field of production of polyurethane adhesives, in particular to a mixing stirrer for production of polyurethane adhesives.
Background
The polyurethane adhesive refers to an adhesive containing a carbamate group (-NHCOO-) or an isocyanate group (-NCO) in a molecular chain. Polyurethane adhesives are divided into two broad classes, polyisocyanates and polyurethanes. Polyisocyanate molecular chain contains isocyano (-NCO) and carbamate (-NH-COO-), so that the polyurethane adhesive shows high activity and polarity, and has excellent chemical adhesive force with base material containing active hydrogen, such as foam, plastic, wood, leather, fabric, paper, ceramic and other porous materials, and metal, glass, rubber, plastic and other smooth surface materials Double horizontal shaft mixers, etc.
In the process of stirring the polyurethane adhesive, due to the limitation of physical or chemical properties of the material, the following problems exist in the practical operation process:
1 traditional polyurethane adhesive is stirring the in-process, and polyurethane adhesive is easy to adhere on the inner wall of mixer, makes and is extravagant simultaneously for polyurethane adhesive is stirring the in-process inhomogeneous phenomenon of mixing, thereby influences polyurethane adhesive's finished product quality.
2 traditional polyurethane adhesive is in the in-process of stirring, vertical stirring generally, can not carry out the homogeneous mixing to the polyurethane adhesive in the agitator for reduce stirring effect.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a mixing stirrer for producing a polyurethane adhesive.
The technical scheme adopted by the invention to solve the technical problem is as follows: a polyurethane adhesive production mixing stirrer comprises a workbench, a fixing device, a stirring tank, a driving motor and a stirring device, wherein the fixing device is arranged at the top of the workbench, the stirring tank is arranged above the fixing device, the driving motor is mounted at the top of the stirring tank through a motor base, and the stirring device is arranged on an output shaft of the driving motor;
the fixing device comprises vertical plates, fixing support plates, arc-shaped stepped grooves, compression springs and an arc-shaped plate, wherein the vertical plates are symmetrically and fixedly arranged on the left side and the right side of the top of the workbench, the fixing support plates are fixedly arranged on opposite surfaces of the two groups of vertical plates, the arc-shaped stepped grooves are formed in the tops of the two groups of fixing support plates from top to bottom, a plurality of groups of compression springs are uniformly and fixedly arranged on the inner wall of each arc-shaped stepped groove, the arc-shaped plate is fixedly arranged at one end, away from the inner wall of each arc-shaped stepped groove, of each compression spring, and an anti-;
the stirring device comprises a stirring shaft, a circular fixed plate, square long plates, stirring rods, stirring blades and a scraping frame, wherein the stirring shaft is fixedly installed on an output shaft of the driving motor, the circular fixed plate is uniformly arranged on the outer wall of the stirring shaft from top to bottom, the square long plates are uniformly arranged on the side wall of the circular fixed plate along the circumferential direction, the square long plates on the upper and lower groups of circular fixed plates are in staggered distribution, a plurality of groups of stirring rods are uniformly arranged on the square long plates, the stirring blades are fixedly installed on the two side walls of the stirring rods, the stirring rods on the upper and lower groups of the square long plates are in staggered arrangement, and the scraping frame is arranged at one end, away from the center of;
scrape the material frame and include vertical board, limiting plate, axis of rotation, scrape material post and a rectangle recess, square rectangular plate keep away from the one end fixed mounting at (mixing) shaft center and have vertical board, the one end longitudinal symmetry fixed mounting that the (mixing) shaft center was kept away from to vertical board has the limiting plate, rotates between two sets of limiting plates and is provided with the axis of rotation, the axis of rotation overcoat is equipped with scrapes the material post.
As a preferred technical scheme of the invention, the stirring tank comprises a circular hollow cylinder, a circular cover plate, a hollow pipe, a conical pipe, a material leaking pipe and a fixing frame, wherein the circular hollow cylinder is arranged above the fixing device, the circular cover plate is fixedly arranged at the top of the circular hollow cylinder, a feeding hole is formed in the position, close to the left side, of the top of the circular cover plate, the hollow pipe is arranged in the feeding hole, the conical pipe is fixedly arranged at the top of the hollow pipe, the material leaking pipe is fixedly arranged at the center position of the bottom of the circular hollow cylinder, a limiting block is fixedly arranged at the top of the material leaking pipe, the fixing frame is arranged in the material leaking pipe; after fixing device presss from both sides tight the fixing with circular hollow section of thick bamboo, place the mount this moment in leaking the charging pipe, prevent that the raw materials of the polyurethane adhesive in the circular hollow section of thick bamboo from leaking intraductally dropping, place leak intraductal after, pour the raw materials of polyurethane adhesive into circular hollow section of thick bamboo through the conical tube according to certain proportion this moment, the bore through the conical tube that sets up is great, when pouring the raw materials of polyurethane adhesive, conveniently pour into more.
As a preferred technical scheme of the invention, a plurality of groups of inclined rods are uniformly arranged at the bottom of the stirring shaft in the close circumferential direction, rotating rods are fixedly arranged at the bottoms of the inclined rods, and a spiral stirring belt is arranged outside the stirring shaft; through the slope pole and the rotary rod that set up in the bottom of (mixing) shaft for increase stirring effect, make more even of polyurethane adhesive's raw materials stirring, the spiral stirring area through setting up makes the effect that the raw materials stirring of the polyurethane adhesive in the circular hollow section of thick bamboo mixes increase.
As a preferred technical scheme of the invention, a plurality of groups of first semi-arc grooves are formed in the top of the scraping column along the circumferential direction; through the half arc recess of seting up on scraping the material post, when the (mixing) shaft drives the inner wall contact of scraping material post and circular hollow section of thick bamboo, when scraping the material post rotation, can strike off remaining polyurethane adhesive's raw materials on the circular hollow section of thick bamboo inner wall, and polyurethane adhesive's raw materials and fall along half arc recess No. one, mix with the raw materials of polyurethane adhesive in the circular hollow section of thick bamboo once more, be unlikely to make partly polyurethane adhesive raw materials remain all the time on circular hollow section of thick bamboo inner wall, cause unable and other polyurethane adhesive raw materials to mix, thereby cause the waste phenomenon.
As a preferred technical scheme of the invention, a first rectangular through groove is formed in the limiting plate at the lower end; through the first rectangular through groove formed in the limiting groove, when the raw material of the polyurethane adhesive falls along the first semi-arc-shaped groove, the falling raw material of the polyurethane adhesive falls into the circular hollow cylinder from the first rectangular through groove.
As a preferred technical scheme of the invention, the fixing frame comprises a cylindrical rod, an annular block, a moving rod, an extrusion plate, an arc-shaped clamping plate, a telescopic spring rod, a circular platform block and a threaded rod, the cylindrical rod is arranged in the material leaking pipe, a rubber pad is fixedly arranged at the top of the cylindrical rod, the annular block is fixedly arranged at the bottom of the cylindrical rod, a threaded groove is formed in the center of the bottom of the cylindrical rod, a displacement hole is formed in the annular block along the circumferential direction, the moving rod is arranged in the displacement hole, the extrusion plate is fixedly arranged at one end of the moving rod in the annular block, the arc-shaped clamping plate is fixedly arranged at the other end of the moving rod, a rubber block is fixedly arranged outside the arc-shaped clamping plate, the extrusion plate is connected with the inner wall of the annular block through the telescopic spring rod, the telescopic spring rod is arranged at the upper side and the lower side of the moving rod, the threaded rod is positioned in the threaded groove, the outer wall of the circular truncated cone block is connected with the extrusion plate, and the bottom of the circular truncated cone block is fixedly provided with a handle; after pressing from both sides it and tightly fixing circular hollow section of thick bamboo through fixing device, put into the hourglass material pipe with the cylinder pole this moment, make the rubber pad at the top of cylinder pole contact the stopper, carry out twist grip this moment, the handle drives the round platform piece and rotates, the round platform piece drives the threaded rod and rotates, thereby drive the round platform piece upward movement, the round platform piece extrudees the stripper plate this moment, the stripper plate is under the effect of telescopic spring pole, promote the multiunit carriage release lever to open to the outside, make the carriage release lever drive the outer rubber block of arc clamp plate and press from both sides tightly fixedly to the inner wall of leaking the material pipe, thereby carry out the centre gripping to the inner wall of leaking the material pipe, prevent that the rubber pad in the circular hollow section of thick bamboo from dropping in the.
As a preferred technical scheme of the invention, the top of the circular hollow cylinder is provided with an annular groove along the circumferential direction, the annular groove penetrates through the top of the circular cover plate, and a heating chamber is arranged; through the heating chamber that sets up, when mixing the stirring to the raw materials of polyurethane adhesive, need heat it to certain temperature, heat the lateral wall of circular hollow section of thick bamboo through the heating chamber to the raw materials of polyurethane adhesive in the circular hollow section of thick bamboo heats.
As a preferred technical scheme of the invention, a sliding groove is formed between two groups of vertical plates at the top of the workbench, moving grooves are formed on the left side wall and the right side wall of the sliding groove, material containing boxes are arranged in the sliding groove, and the material containing boxes are connected with the moving grooves in a sliding manner; through the material containing box, after the polyurethane adhesive is well mixed, the material containing box is placed into the sliding groove, the fixing frame is opened, and the polyurethane adhesive in the circular hollow cylinder falls into the material containing box to be cooled.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the matching of the workbench, the fixing device, the stirring tank, the driving motor and the stirring device, the stirring tank is firstly placed on the fixing device and is clamped and fixed through the fixing device, at the moment, the driving motor is started again, the driving motor drives the stirring device to uniformly stir the raw materials of the polyurethane adhesive in the stirring tank, so that the mechanical stirring effect is enhanced, the stirring device stirs the raw materials of the polyurethane adhesive in the stirring tank and simultaneously scrapes off the residual raw materials of the polyurethane adhesive on the inner wall of the stirring tank, so that the raw materials of the polyurethane adhesive cannot remain on the stirring tank, and the finished product quality of the polyurethane adhesive cannot be influenced.
2. According to the stirring tank clamping device, the stirring tank is firstly placed in the arc-shaped stepped groove between the two groups of fixing support plates through the arranged fixing device, at the moment, the two groups of first arc-shaped plates are pushed to move in opposite directions under the action of the compression spring, so that the first arc-shaped plates drive the anti-slip pads to clamp and fix the stirring tank, the stability of clamping the stirring tank is improved through the arranged fixing support plates, and when the stirring device stirs, the stirring tank is prevented from displacing, so that the stirring effect is influenced.
3. According to the invention, through the arranged fixing frame, after the circular hollow cylinder is clamped and fixed through the fixing device, the cylindrical rod is placed into the material leaking pipe at the moment, the handle is rotated at the moment, so that the circular table block drives the threaded rod to rotate, the circular table block is driven to move upwards, the circular table block extrudes the extrusion plate at the moment, and under the action of the telescopic spring rod, a plurality of groups of moving rods are pushed to open outwards, so that the moving rods drive the rubber blocks outside the arc-shaped clamping plates to clamp and fix the inner wall of the material leaking pipe, the material leaking pipe is closed, and the raw material of the polyurethane adhesive in the circular hollow cylinder is prevented from falling from the material leaking pipe.
4. According to the invention, through the arranged stirring device, the raw materials of the polyurethane adhesive in the stirring tank are uniformly mixed by utilizing the longitudinally arranged stirring rod, so that the quality of a finished product of the polyurethane adhesive is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the construction of the table and fixture of the present invention;
FIG. 5 is a schematic view of the structure of the stirring apparatus of the present invention;
FIG. 6 is an enlarged view of the M-direction portion of FIG. 2 in accordance with the present invention;
fig. 7 is an enlarged view of the invention from the N-direction of fig. 3.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A polyurethane adhesive production mixing stirrer comprises a workbench 1, a fixing device 2, a stirring tank 3, a driving motor 4 and a stirring device 5, wherein the fixing device 2 is arranged at the top of the workbench 1, the stirring tank 3 is arranged above the fixing device 2, the driving motor 4 is arranged at the top of the stirring tank 3 through a motor base, and the stirring device 5 is arranged on an output shaft of the driving motor 4;
the fixing device 2 comprises vertical plates 21, fixing support plates 22, arc-shaped stepped grooves 23, compression springs 24 and an arc-shaped plate 25, the vertical plates 21 are symmetrically and fixedly installed on the left side and the right side of the top of the workbench 1, the fixing support plates 22 are fixedly installed on opposite surfaces of the two groups of vertical plates 21, the arc-shaped stepped grooves 23 are formed in the tops of the two groups of fixing support plates 22 from top to bottom, a plurality of groups of compression springs 24 are uniformly and fixedly installed on the inner wall of the arc-shaped stepped grooves 23, the arc-shaped plate 25 is fixedly installed at one end, far away from the inner wall of the arc-shaped stepped grooves 23, of the compression springs 24, and anti-skid pads;
at first place agitator tank 3 in the arc ladder groove 23 between two sets of fixed extension boards 22, this moment under compression spring 24's effect, promote two sets of arc 25 and carry out the motion in opposite directions, thereby make an arc 25 drive slipmat press from both sides tight fixedly to agitator tank 3, thereby increase the stability to 3 centre grippings of agitator tank through the fixed extension board 22 that sets up, when agitating unit 5 stirs, prevent that agitator tank 3 from taking place the displacement, thereby influence stirring effect, after pressing from both sides tight fixed when 3 to agitator tank, put into polyurethane adhesive's raw materials according to a certain proportion, after putting into, start driven motor this moment, driving motor 4 drives agitating unit 5 and rotates, make agitating unit 5 carry out the intensive mixing stirring to the raw materials of the polyurethane adhesive in the agitator tank 3.
The stirring tank 3 comprises a circular hollow cylinder 31, a circular cover plate 32, a hollow pipe 33, a conical pipe 34, a material leaking pipe 35 and a fixing frame 36, the circular hollow cylinder 31 is arranged above the fixing device 2, the circular cover plate 32 is fixedly installed at the top of the circular hollow cylinder 31, a feeding hole is formed in the position, close to the left side, of the top of the circular cover plate 32, the hollow pipe 33 is installed in the feeding hole, the conical pipe 34 is fixedly installed at the top of the hollow pipe 33, the material leaking pipe 35 is fixedly installed at the center of the bottom of the circular hollow cylinder 31, a limiting block is fixedly installed at the top of the material leaking pipe 35, the fixing frame 36 is arranged in the material leaking pipe 35, and the fixing frame 36 and;
after the fixing device 2 clamps and fixes the circular hollow cylinder 31, the fixing frame 36 is placed in the material leaking pipe 35 at the moment, so that the raw material of the polyurethane adhesive in the circular hollow cylinder 31 is prevented from falling from the material leaking pipe 35, after the fixing frame 36 is placed in the material leaking pipe 35, the raw material of the polyurethane adhesive is poured into the circular hollow cylinder 31 through the tapered pipe 34 according to a certain proportion, and the raw material of the polyurethane adhesive is poured more conveniently when the raw material of the polyurethane adhesive is poured through the larger caliber of the tapered pipe 34;
an annular groove is formed in the top of the circular hollow cylinder 31 along the circumferential direction, penetrates through the top of the circular cover plate 32, and is provided with a heating chamber 311;
through the heating chamber 311, when the raw materials of the polyurethane adhesive are mixed and stirred, the raw materials need to be heated to a certain temperature, and the heating chamber 311 is used for heating the side wall of the circular hollow cylinder 31, so that the raw materials of the polyurethane adhesive in the circular hollow cylinder 31 are heated;
the fixing frame 36 comprises a cylindrical rod 361, an annular block 362, a moving rod 363, a pressing plate 364, an arc-shaped clamping plate 365, a telescopic spring rod 366, a circular truncated cone 367 and a threaded rod 368, the cylindrical rod 361 is arranged in the material leaking pipe 35, a rubber pad is fixedly installed at the top of the cylindrical rod 361, the annular block 362 is fixedly installed at the bottom of the cylindrical rod 361, a threaded groove is formed in the center of the bottom of the cylindrical rod 361, a displacement hole is formed in the circumferential direction of the annular block 362, the moving rod 363 is installed in the displacement hole, the pressing plate 364 is fixedly installed at one end of the moving rod 363 located in the annular block 362, the arc-shaped clamping plate 365 is fixedly installed at the other end of the moving rod 363, the rubber block is fixedly installed outside the arc-shaped clamping plate 365, the pressing plate 364 is connected with the inner wall of the annular block 362 through the telescopic spring rod 366, the telescopic spring rods 366 are located at the upper side, a threaded rod 368 is fixedly installed at the top of the circular truncated cone 367, the threaded rod 368 is located in a threaded groove, the outer wall of the circular truncated cone 367 is connected with the extrusion plate 364, and a handle is fixedly installed at the bottom of the circular truncated cone 367;
after clamping circular hollow cylinder 31 through fixing device 2 and fixing it, put into hourglass material pipe 35 with cylinder pole 361 this moment, make the rubber pad at cylinder pole 361's top contact the stopper, carry out the twist grip this moment, the handle drives platform piece 367 and rotates, platform piece 367 drives threaded rod 368 and rotates, thereby drive platform piece 367 upward movement, platform piece 367 extrudes stripper plate 364 this moment, stripper plate 364 pushes down multiunit movable rod 363 and opens to the outside under the effect of flexible spring pole 366, make movable rod 363 drive the outer rubber block of arc clamp plate 365 and press from both sides tight fixedly to the inner wall of leaking material pipe 35, thereby carry out the centre gripping to the inner wall of leaking material pipe 35, prevent that the rubber pad in the hourglass material pipe 35 from dropping in leaking material pipe 35.
The stirring device 5 comprises a stirring shaft 51, a circular fixing plate 52, square long plates 53, stirring rods 54, stirring blades 55 and a scraping frame 56, wherein the stirring shaft 51 is fixedly installed on an output shaft of the driving motor 4, the circular fixing plate 52 is uniformly arranged on the outer wall of the stirring shaft 51 from top to bottom, the square long plates 53 are uniformly arranged on the side wall of the circular fixing plate 52 along the circumferential direction, the square long plates 53 on the upper and lower groups of circular fixing plates 52 are in staggered distribution, a plurality of groups of stirring rods 54 are uniformly arranged on the square long plates 53, the stirring blades 55 are fixedly installed on the two side walls of the stirring rods 54, the stirring rods 54 on the upper and lower groups of square long plates 53 are in staggered arrangement, and the scraping frame 56 is arranged at one end, far away from the center of the stirring shaft;
when the raw materials of the polyurethane adhesive are put into the stirring tank 3 according to a certain proportion, the driving motor 4 is started, the driving motor 4 drives the stirring shaft 51 to rotate, so that the stirring shaft 51 drives the circular fixing plate 52 to rotate, the circular fixing plate 52 drives the square long plate 53 to rotate, the square long plate 53 drives the stirring rod 54 to rotate, the stirring rod 54 is enabled to fully and uniformly mix and stir the raw materials of the polyurethane adhesive through the stirring rods 54 which are arranged in a vertically staggered mode, the stirring effect is improved, the stirring area is increased through the stirring blades 55 which are arranged at the moment, better stirring can be realized, meanwhile, the residual polyurethane adhesive on the inner wall of the stirring tank 3 is scraped through the scraping frame 56, after scraping, the raw materials of the polyurethane adhesive in the stirring tank 3 are mixed, and part of the raw materials of the polyurethane adhesive are prevented from being adhered to the inner wall of the stirring tank 3, thereby causing the waste phenomenon that the raw materials cannot be uniformly mixed with other raw materials;
a plurality of groups of inclined rods 511 are uniformly arranged at the bottom of the stirring shaft 51 in the tight circumferential direction, a rotating rod 512 is fixedly arranged at the bottom of each inclined rod 511, and a spiral stirring belt 513 is arranged outside the stirring shaft 51;
the stirring effect is increased through the inclined rod 511 and the rotating rod 512 which are arranged at the bottom of the stirring shaft 51, so that the raw materials of the polyurethane adhesive are stirred more uniformly, and the effect of stirring and mixing the raw materials of the polyurethane adhesive in the circular hollow cylinder 31 is increased through the spiral stirring belt 513;
the scraping frame 56 comprises a vertical plate 561, a limiting plate 562, a rotating shaft 563 and a scraping column 564, wherein the vertical plate 561 is fixedly installed at one end, away from the center of the stirring shaft 51, of the square long plate 53, the limiting plates 562 are vertically and symmetrically and fixedly installed at one end, away from the center of the stirring shaft 51, of the vertical plate 561, the limiting plates 562 are vertically and symmetrically and fixedly installed at one end, away from the center of the stirring shaft 51, the rotating shaft 563 is rotatably arranged between the two groups of limiting plates 562, and the;
when the driving motor 4 drives the stirring shaft 51 to rotate, the vertical plate 561 is driven to rotate, the vertical plate 561 drives the limiting plate 562 to rotate, one end of the scraping column 564 is in contact with the inner wall of the stirring tank 3 at the moment, through the arranged rotating shaft 563, when one end of the scraping column 564 is in contact with the inner wall of the stirring tank 3, the rotation of the stirring shaft 51 cannot be influenced, and meanwhile, the scraping column 564 is enabled to rotate;
a first rectangular through groove is formed in the limiting plate 562 at the lower end;
through the first rectangular through groove formed in the limiting groove, when the raw material of the polyurethane adhesive falls along the first semi-arc groove, the falling raw material of the polyurethane adhesive falls into the circular hollow cylinder 31 from the first rectangular through groove;
a plurality of groups of first semi-arc grooves are formed in the top of the scraping column 564 along the circumferential direction;
through the half arc recess of seting up on scraping material post 564, when (mixing) shaft 51 drives the inner wall contact of scraping material post 564 and circular hollow cylinder 31, scrape the rotation of material post 564 simultaneously, can strike off remaining polyurethane adhesive's raw materials on the circular hollow cylinder 31 inner wall, and polyurethane adhesive's raw materials and fall along half arc recess No. one, mix with the raw materials of the polyurethane adhesive in the circular hollow cylinder 31 once more, be unlikely to make partly polyurethane adhesive raw materials remain on circular hollow cylinder 31 inner wall all the time, cause unable and other polyurethane adhesive raw materials to mix, thereby cause the waste phenomenon.
A sliding groove is formed in the top of the workbench 1 between the two groups of vertical plates 21, moving grooves are formed in the left side wall and the right side wall of the sliding groove, material containing boxes 11 are arranged in the sliding groove, and the material containing boxes 11 are connected with the moving grooves in a sliding mode;
through the material containing box 11, after the polyurethane adhesive is well mixed, the material containing box 11 is placed into the sliding groove, and the fixing frame 36 is opened, so that the polyurethane adhesive in the circular hollow cylinder 31 falls into the material containing box 11 for cooling.
The concrete during operation:
firstly, a circular hollow cylinder 31 is placed in an arc-shaped stepped groove 23 between two groups of fixing support plates 22, at the moment, under the action of a compression spring 24, two groups of first arc-shaped plates 25 are pushed to move oppositely, so that the first arc-shaped plates 25 drive an anti-slip pad to clamp and fix a stirring tank 3, and when a stirring device 5 is used for stirring, the stirring tank 3 is prevented from displacing, so that the stirring effect is influenced;
secondly, after the circular hollow cylinder 31 is clamped and fixed, the raw material of the polyurethane adhesive is put into the circular hollow cylinder 31 according to a certain proportion, after the circular hollow cylinder 31 is put into the circular hollow cylinder, the driving motor is started at the moment, the driving motor 4 drives the stirring shaft 51 to rotate, so that the stirring shaft 51 drives the circular fixing plate 52 to rotate, the circular fixing plate 52 drives the square long plate 53 to rotate, so that the square long plate 53 drives the stirring rod 54 to rotate, the stirring rod 54 is used for fully and uniformly mixing and stirring the raw material of the polyurethane adhesive through the stirring rod 54 which is staggered up and down, so that the stirring effect is improved, the stirring area is increased through the stirring blade 55 which is arranged at the moment, better stirring can be realized, meanwhile, the residual polyurethane adhesive on the inner wall of the stirring tank 3 is scraped through the scraping frame 56 which is arranged, after the polyurethane adhesive is scraped, the raw material of the polyurethane adhesive in the stirring tank 3, the phenomenon that a part of raw materials of the polyurethane adhesive is adhered to the inner wall of the stirring tank 3, so that the raw materials cannot be uniformly mixed with other raw materials and waste is caused is prevented;
and thirdly, discharging the uniformly mixed and stirred polyurethane adhesive.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a mixed mixer of polyurethane adhesive production, includes workstation (1), fixing device (2), agitator tank (3), driving motor (4) and agitating unit (5), its characterized in that: the top of the workbench (1) is provided with a fixing device (2), a stirring tank (3) is arranged above the fixing device (2), the top of the stirring tank (3) is provided with a driving motor (4) through a motor base, and an output shaft of the driving motor (4) is provided with a stirring device (5);
the fixing device (2) comprises vertical plates (21), fixing support plates (22), arc-shaped stepped grooves (23), compression springs (24) and an arc-shaped plate (25), the vertical plates (21) are symmetrically and fixedly installed on the left side and the right side of the top of the workbench (1), the fixing support plates (22) are fixedly installed on opposite surfaces of the two groups of vertical plates (21), the arc-shaped stepped grooves (23) are formed in the tops of the two groups of fixing support plates (22) from top to bottom, multiple groups of compression springs (24) are uniformly and fixedly installed on the inner wall of the arc-shaped stepped grooves (23), the arc-shaped plate (25) is fixedly installed at one end, far away from the inner wall of the arc-shaped stepped grooves (23), of the multiple groups of compression springs (24), and an anti-skid pad;
the stirring device (5) comprises a stirring shaft (51), a round fixing plate (52), a square long plate (53), a stirring rod (54), a stirring blade (55) and a scraping frame (56), a stirring shaft (51) is fixedly arranged on an output shaft of the driving motor (4), a circular fixing plate (52) is uniformly arranged on the outer wall of the stirring shaft (51) from top to bottom, a square long plate (53) is uniformly arranged on the side wall of the circular fixing plate (52) along the circumferential direction, the square long plates (53) on the upper and lower groups of round fixed plates (52) are distributed in a staggered manner, a plurality of groups of stirring rods (54) are uniformly arranged on the square long plates (53), stirring blades (55) are fixedly arranged on two side walls of the stirring rods (54), the stirring rods (54) on the upper and lower groups of square long plates (53) are arranged in a staggered manner, a scraping frame (56) is arranged at one end of the square long plate (53) far away from the center of the stirring shaft (51);
scrape work or material rest (56) including vertical board (561), limiting plate (562), axis of rotation (563) and scrape material post (564) square long board (53) keep away from the one end fixed mounting at (mixing) shaft (51) center have vertical board (561), vertical board (561) keep away from the one end at (mixing) shaft (51) center about symmetry fixed mounting have limiting plate (562), rotate between two sets of limiting plate (562) and be provided with axis of rotation (563), axis of rotation (563) overcoat is equipped with scrapes material post (564).
2. The mixing and stirring machine for producing polyurethane adhesive according to claim 1, wherein: agitator tank (3) including circular hollow cylinder (31), circular apron (32), hollow tube (33), conical duct (34), hourglass material pipe (35) and mount (36), the top of fixing device (2) be provided with circular hollow cylinder (31), the top fixed mounting of circular hollow cylinder (31) has circular apron (32), the top of circular apron (32) is close to left position and has seted up the feed port, install hollow tube (33) in the feed port, hollow tube (33) top fixed mounting has conical duct (34), and the bottom central point of circular hollow cylinder (31) puts fixed mounting and has hourglass material pipe (35), the top fixed mounting of leaking material pipe (35) has the stopper, and be provided with mount (36) in leaking material pipe (35), mount (36) are dismantled with hourglass material pipe (35).
3. The mixing and stirring machine for producing polyurethane adhesive according to claim 1, wherein: the stirring shaft (51) bottom tight circumference evenly be provided with multiunit slope pole (511), and slope pole (511) bottom fixed mounting has rotary rod (512), and stirring shaft (51) still is provided with spiral stirring area (513) outward.
4. The mixing and stirring machine for producing polyurethane adhesive according to claim 1, wherein: the top of the scraping column (564) is provided with a plurality of groups of first semi-arc grooves along the circumferential direction.
5. The mixing and stirring machine for producing polyurethane adhesive according to claim 1, wherein: the limiting plate (562) at the lower end is provided with a first rectangular through groove.
6. The mixing and stirring machine for producing polyurethane adhesive according to claim 2, wherein: the fixing frame (36) comprises a cylindrical rod (361), an annular block (362), a moving rod (363), an extrusion plate (364), an arc-shaped clamping plate (365), a telescopic spring rod (366), a circular truncated cone block (367) and a threaded rod (368), the cylindrical rod (361) is arranged in the material leakage pipe (35), a rubber pad is fixedly arranged at the top of the cylindrical rod (361), the annular block (362) is fixedly arranged at the bottom of the cylindrical rod (361), a threaded groove is formed in the center of the bottom of the cylindrical rod (361), a displacement hole is formed in the annular block (362) along the circumferential direction, the moving rod (363) is arranged in the displacement hole, the extrusion plate (364) is fixedly arranged at one end of the moving rod (363) located in the annular block (362), the arc-shaped clamping plate (365) is fixedly arranged at the other end of the moving rod (363), a rubber block is fixedly arranged outside the arc-shaped clamping plate (365), and the extrusion plate (364) is connected with the inner wall of the annular block, the telescopic spring rods (366) are located on the upper side and the lower side of the moving rod (363), circular table blocks (367) are arranged in the annular blocks (362), threaded rods (368) are fixedly mounted at the tops of the circular table blocks (367), the threaded rods (368) are located in threaded grooves, the outer walls of the circular table blocks (367) are connected with the extrusion plates (364), and handles are fixedly mounted at the bottoms of the circular table blocks (367).
7. The mixing and stirring machine for producing polyurethane adhesive according to claim 2, wherein: the top of the circular hollow cylinder (31) is provided with an annular groove along the circumferential direction, the annular groove penetrates through the top of the circular cover plate (32), and a heating chamber (311) is arranged.
8. The mixing and stirring machine for producing polyurethane adhesive according to claim 1, wherein: the top of the workbench (1) is positioned between the two groups of vertical plates (21) and is provided with a sliding groove, the left side wall and the right side wall of the sliding groove are provided with moving grooves, the sliding grooves are internally provided with material containing boxes (11), and the material containing boxes (11) are connected with the moving grooves in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555588.7A CN113101824A (en) | 2021-05-21 | 2021-05-21 | Mixed mixer of polyurethane adhesive production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110555588.7A CN113101824A (en) | 2021-05-21 | 2021-05-21 | Mixed mixer of polyurethane adhesive production |
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| CN113101824A true CN113101824A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110555588.7A Pending CN113101824A (en) | 2021-05-21 | 2021-05-21 | Mixed mixer of polyurethane adhesive production |
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| CN (1) | CN113101824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414864A (en) * | 2021-07-28 | 2021-09-21 | 邓杰 | Concrete precast block molding and manufacturing machine and manufacturing method |
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Application publication date: 20210713 |