CN115122525A - Preparation facilities that bi-component glutinous bullet polyurea had ration function - Google Patents
Preparation facilities that bi-component glutinous bullet polyurea had ration function Download PDFInfo
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- CN115122525A CN115122525A CN202211068221.3A CN202211068221A CN115122525A CN 115122525 A CN115122525 A CN 115122525A CN 202211068221 A CN202211068221 A CN 202211068221A CN 115122525 A CN115122525 A CN 115122525A
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- polyurea
- preparation
- glue
- bull stick
- component storage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7466—Combinations of similar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/748—Plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
- B29K2075/02—Polyureas
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of polyurea production, in particular to a preparation device with a quantitative proportioning function for bi-component viscoelastic polyurea. Aiming at the technical problem that air enters the inside of the glue solution to form bubbles, so that the generated polyurea glue solution contains a large amount of bubbles, the strength and the service performance of the coating are influenced, and the product is poor. The technical scheme is as follows: a preparation device with a quantitative proportioning function for bi-component viscoelastic polyurea comprises a support frame; the middle part of support frame is provided with polyurea preparation casing, and the left side of support frame is detachable installs the second driving piece, is provided with the screen panel in the polyurea preparation casing. According to the invention, the mesh enclosure is used for crushing bubbles in the glue A and the glue B, the second driving piece is used for driving the mesh enclosure to vibrate, the speed of crushing the bubbles in the glue A and the glue B is increased, and the influence on the use performance of polyurea generated after the glue A and the glue B are mixed due to the bubbles in the glue A and the glue B is avoided.
Description
Technical Field
The invention relates to the technical field of polyurea production, in particular to a preparation device with a quantitative proportioning function for bi-component viscoelastic polyurea.
Background
The two-component polyurea is a novel solvent-free and pollution-free coating with the characteristics of water resistance, corrosion resistance, wear resistance and weather resistance, is generated by the reaction of an isocyanate component and a mixed resin component, and is widely applied to the fields of high-speed rails, buildings, hydropower, wind power, water parks, sewage treatment and the like.
When the two-component polyurea is used, a worker needs to fuse the two components together and stir the two components through a machine, but the two components are both glue solution, when the glue solution contacts with air, the air can enter the inside of the glue solution to form bubbles, so that the generated polyurea glue solution contains a large amount of bubbles, and after the polyurea containing the bubbles is sprayed, the external temperature rises to promote the gas in the bubbles to rise, so that the bubbles are ejected out of an unformed coating film, the strength and the service performance of the coating are influenced, and the product is poor.
Disclosure of Invention
The invention provides a preparation device with a quantitative proportioning function for bi-component viscoelastic polyurea capable of reducing bubble generation, and aims to overcome the defect that the product is poor due to the fact that air enters into glue solution to form bubbles, so that the generated polyurea glue solution contains a large amount of bubbles and the strength and the service performance of a coating are affected.
The technical scheme of the invention is as follows: a preparation device with a quantitative proportioning function for bi-component viscoelastic polyurea comprises a support frame, a polyurea preparation shell is arranged in the middle of the support frame, a through hole is formed in the lower end of the polyurea preparation shell, an electromagnetic valve is arranged in the through hole, a first driving piece is detachably mounted on the upper portion of the support frame, a first rotating rod is arranged in the polyurea preparation shell in a rotating mode, the upper end of the first rotating rod is fixedly connected with an output shaft of the first driving piece, a first stirring piece is arranged on the first rotating rod, the first driving piece drives the first stirring piece to rotate, two components in the polyurea preparation shell are stirred, a second driving piece is detachably mounted on the left side of the support frame, a second rotating rod is arranged in the polyurea preparation shell in a rotating mode, one end of the second rotating rod is fixedly connected with the output shaft of the second driving piece, a tooth-lacking gear is arranged at the other end of the second rotating rod, and a mesh enclosure is arranged in the polyurea preparation shell, the middle part and the first bull stick sliding connection of screen panel, the middle part of screen panel are provided with first pinion rack, first pinion rack and lack the tooth gear engagement, are provided with the elastic component between screen panel and the polyurea preparation casing, and first pinion rack and elastic component intermittent type drive screen panel remove, the bubble that contains in the two kinds of components of broken preparation polyurea.
Furthermore, two component storage shells are arranged on the upper part of the support frame and are bilaterally symmetrical, the two component storage shells and the polyurea preparation shell are communicated through first connecting pipes, electromagnetic valves are arranged at the communication parts of the two first connecting pipes and the adjacent component storage shell, screw pumps are arranged in the two first connecting pipes, two components for preparing polyurea enter the polyurea preparation shell through the respective component storage shells and the first connecting pipes respectively, a four-way communication pipe is arranged on the support frame, three pipe orifices in the four-way communication pipe are communicated with the two component storage shells and the polyurea preparation shell respectively, gas one-way valves are arranged at the communication parts of the four-way communication pipe and the two component storage shells and the polyurea preparation shell respectively, the rest pipe orifices of the four-way communication pipe are connected with a vacuum exhaust device, and a feeding piece is arranged on the inner upper parts of the two component storage shells, solenoid valves are arranged in the two feeding pieces.
Further, the lower side surfaces of the two component storage shells are both provided with inclined surfaces, and the inclined angles of the upper parts of the two first connecting pipes are respectively consistent with the inclined surfaces of the adjacent component storage shells and used for discharging components forming polyurea in the two component storage shells.
Further, still including the two ingredient mixing mechanism that is arranged in the homogeneous mixing granule in the component, two ingredient mixing mechanism are provided with two, two ingredient mixing mechanism set up respectively in adjacent component storage shell, two ingredient mixing mechanism are including the third bull stick, the third bull stick is provided with two, two third bull sticks rotate respectively and set up in adjacent component storage shell, all through belt pulley and belt drive between two third bull sticks and the first bull stick, all be provided with the second stirring piece on two third bull sticks, all be provided with the granule homogeneous mixing subassembly that is arranged in the granule in two kinds of components of homogeneous mixing in two kinds of component storage shells, be provided with the granule direction mixed subassembly that is arranged in the granule in the two kinds of components of homogeneous mixing subassembly.
Further, granule homogeneous mixing subassembly is including the fourth bull stick, the fourth bull stick is provided with two, two fourth bull sticks rotate respectively and set up in adjacent component storage shell, all be provided with the screw thread on two fourth bull sticks, and the screw thread sets up to reciprocal screw thread, two fourth bull sticks and two third bull sticks all are provided with cylindrical gear, the cylindrical gear meshing of adjacent fourth bull stick and third bull stick, all be provided with the gag lever post in two component storage shells, all slide in two component storage shells and be provided with first mixing part, two first mixing parts respectively with adjacent fourth bull stick threaded connection, two first mixing parts are sliding connection respectively in adjacent gag lever post.
Further, the lower sides of the two first mixing elements are parallel to the inner and outer sides of the adjacent component storage housings, respectively, for uniform mixing of the particles of the two components.
Further, granule direction mixed subassembly is including first connecting piece, first connecting piece is provided with four, control two adjacent first connecting pieces and be a set of, two sets of first connecting pieces set up respectively on adjacent first mixed piece, all rotate on four first connecting pieces and be provided with the hinge bar, all be provided with the second mixed piece on four hinge bars, all be provided with one-way gear on four hinge bars, all be provided with two second pinion racks in two component storage casings, four second pinion racks respectively with adjacent one-way gear meshing.
Further, still mix preparation mechanism including the polyurea that is used for two kinds of components of homogeneous mixing, the polyurea mixes preparation mechanism and sets up in polyurea preparation casing, the polyurea mixes preparation mechanism is including third stirring piece, the third stirring piece rotates and sets up in polyurea preparation casing, first bull stick is provided with first bevel gear, the polyurea preparation casing internal rotation is provided with the fifth bull stick, the fifth bull stick is provided with second bevel gear, first bevel gear and second bevel gear meshing, the third stirring piece is provided with the second connecting piece, the second connecting piece rotates and sets up in first bull stick, be provided with third bevel gear on the second connecting piece, third bevel gear and second bevel gear meshing.
Further, all be provided with a plurality of sieve mesh on first stirring piece and the third stirring piece, and be provided with broken net in the sieve mesh for bubble in the broken polyurea.
Further, the quantitative proportioning device comprises a quantitative proportioning adjusting mechanism for adjusting the mixing proportion of the two components, the quantitative proportioning adjusting mechanism is arranged in one of the two first connecting pipes and comprises a second connecting pipe, the second connecting pipe is communicated with one of the two first connecting pipes, a blocking piece is arranged in the second connecting pipe in a sliding mode, a sixth rotating rod is connected to the second connecting pipe in an internal thread mode, and one end of the sixth rotating rod is fixedly connected with the blocking piece.
As can be appreciated by those skilled in the art, the present invention has at least the following beneficial effects: according to the invention, the mesh enclosure is used for crushing bubbles in the glue A and the glue B, the second driving part is used for driving the mesh enclosure to vibrate, the speed of crushing the bubbles in the glue A and the glue B is accelerated, the influence on the use performance of polyurea generated after the glue A and the glue B are mixed due to the bubbles in the glue A and the glue B is avoided, the volume of gas entering the glue A or the glue B is reduced through the electromagnetic valves in the two feeding parts, and the influence on the use performance of polyurea generated after the glue A and the glue B are mixed due to the large amount of gas contained in the glue A and the glue B to form bubbles is avoided; the two-component mixing mechanism utilizes the first driving part to drive the two second stirring parts to rotate, so as to stir the glue solution in the two-component storage shell, avoid long-time placement, the particles in the two components of the glue A and the glue B are precipitated at the lower part, two adjacent second mixing parts are respectively driven by two first mixing parts to move upwards, and drives the particles adhered to the wall in the glue solution to move upwards, so as to prevent the particles in the glue solution from depositing on the inner lower part of the component storage shell, two second mixing parts in the same component storage shell are driven by the buoyancy of the glue solution to be in an outer splayed shape, guiding the adherent particles in the glue solution to enable the adherent particles to enter the center of the glue solution, so that the particles in the glue solution are uniformly distributed, and avoiding the influence on the reaction time of the polyurea glue solution formed by mixing the glue A and the glue B and the performance of the prepared polyurea due to different glue solution densities among liquid levels in the glue A or the glue B; through the polyurea mixing preparation mechanism, the glue A and the glue B are fully mixed and react to generate polyurea by using the first stirring part, the first rotating rod is used for driving the first stirring part to rotate reversely, the glue A and the glue B entering the polyurea preparation shell are stirred and matched with the first stirring part, so that two components of the glue A and the glue B entering the polyurea preparation shell are uniformly mixed, and bubbles in the polyurea glue solution are crushed through crushing nets in sieve holes of the first stirring part and the first stirring part; through the quantitative ratio adjustment mechanism, the sixth rotating rod is rotated to adjust the blocking piece to move back and forth, so that the glue solution in the first connecting pipe on the right side can be adjusted to effectively pass through the cross sectional area, and the quantitative ratio is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the mesh enclosure of the present invention.
Fig. 3 is a schematic perspective view of the feeding member of the present invention.
Fig. 4 is an enlarged perspective view of the present invention at a.
Fig. 5 is a schematic perspective view of the two-component mixing mechanism of the present invention.
FIG. 6 is a perspective view of a second mixing element of the two-component mixing mechanism of the present invention.
Fig. 7 is an enlarged perspective view of the present invention at B.
FIG. 8 is a schematic perspective view of the polyurea mixing preparation mechanism according to the present invention.
FIG. 9 is a schematic perspective view of the quantitative proportioning device according to the present invention.
FIG. 10 is a perspective view of a plug of the metering mechanism of the present invention.
Wherein the figures include the following reference numerals: 101-support frame, 102-polyurea preparation shell, 103-first driving part, 104-first rotating rod, 105-first stirring part, 106-second driving part, 107-second rotating rod, 108-gear with missing teeth, 109-mesh cover, 110-first toothed plate, 111-elastic part, 112-component storage shell, 113-first connecting pipe, 114-four-way connecting pipe, 115-feeding part, 201-third rotating rod, 202-second stirring part, 204-fourth rotating rod, 205-cylindrical gear, 206-limiting rod, 207-first mixing part, 208-first connecting part, 209-hinged rod, 210-second mixing part, 211-one-way gear, 212-second toothed plate, 301-third stirring part, 302-first bevel gear, 303-fifth turning bar, 304-second bevel gear, 305-second connecting piece, 306-third bevel gear, 401-second connecting pipe, 402-blocking piece, 403-sixth turning bar.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings and referenced to the first direction. When the following description refers to the accompanying drawings, the same numbers in different drawings represent the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
Example 1
A preparation device with a quantitative proportioning function for a bi-component viscoelastic polyurea is shown in figures 1-10 and comprises a support frame 101, a polyurea preparation shell 102 is fixedly connected to the middle of the support frame 101, a through hole is formed in the lower end of the polyurea preparation shell 102, an electromagnetic valve is arranged in the through hole, a first driving part 103 is connected to the upper portion of the support frame 101 through a bolt, the first driving part 103 is a servo motor, a first rotating rod 104 is rotatably arranged in the polyurea preparation shell 102, the upper end of the first rotating rod 104 is fixedly connected with an output shaft of the first driving part 103, a first stirring part 105 is fixedly connected to the first rotating rod 104 and drives the first stirring part to rotate, two components in the polyurea preparation shell are stirred, a second driving part 106 is connected to the left side of the support frame 101 through a bolt, the second driving part 106 is a servo motor, a second rotating rod 107 is rotatably arranged in the polyurea preparation shell 102, and the right end of the second rotating rod 107 is fixedly connected with an output shaft of the second driving part 106, the left end key of second bull stick 107 is connected with lacks tooth gear 108, the rigid coupling has screen panel 109 in polyurea preparation casing 102, the middle part and first bull stick 104 sliding connection of screen panel 109, the middle part rigid coupling of screen panel 109 has first pinion rack 110, first pinion rack 110 and the meshing of lacking tooth gear 108, the rigid coupling has elastic component 111 between screen panel 109 and the polyurea preparation casing 102, elastic component 111 is the spring, first pinion rack 110 and elastic component 111 intermittent type drive screen panel 109 remove, the bubble that contains in the two kinds of components of broken preparation polyurea.
The staff pours into two kinds of components of A glue and B glue to polyurea preparation casing 102, the staff starts second driving piece 106 in step, second driving piece 106 passes through second bull stick 107 transmission missing tooth gear 108 and rotates, missing tooth gear 108 drives screen panel 109 rebound through first pinion rack 110, screen panel 109 rebound compresses elastic component 111, elastic component 111 produces reverse effort, when missing tooth gear 108 rotates to not mesh with first pinion rack 110, under the effect of elastic component 111, screen panel 109 drives first pinion rack 110 rebound downwards, until first pinion rack 110 again with missing tooth gear 108 mesh, repeat above-mentioned step, make screen panel 109 vibrate.
The glue A and the glue B entering the polyurea preparation shell 102 pass through the mesh enclosure 109, bubbles in the glue A and the glue B are broken by the mesh enclosure 109 when passing through the mesh enclosure 109, meanwhile, the vibrating mesh enclosure 109 accelerates the speed of breaking the bubbles in the glue A and the glue B, the problem that the bubbles in the glue A and the glue B affect the use performance of polyurea generated after the glue A and the glue B are mixed is avoided, the broken bubbles are discharged through the four-way communication pipe 114 and the vacuum exhaust device, and the bubbles in the polyurea glue solution are eliminated.
After the glue A and the glue B in the polyurea preparation shell 102 are uniformly mixed, a worker opens the electromagnetic valve in the through hole of the polyurea preparation shell 102, collects the generated polyurea glue solution by using a container, and closes the electromagnetic valve in the through hole of the polyurea preparation shell 102 until the polyurea glue solution in the polyurea preparation shell 102 is emptied.
Example 2
On the basis of embodiment 1, as shown in fig. 1 to 4, two component storage cases 112 are fixedly connected to the upper portion of the supporting frame 101, the two component storage cases 112 are bilaterally symmetrical, the left component storage case 112 is an a glue storage case, the right component storage case 112 is a B glue storage case, the two component storage cases 112 and the polyurea preparation case 102 are communicated through a first connection pipe 113, the lower sides of the two component storage cases 112 are both provided with inclined surfaces, the inclined angles of the upper portions of the two first connection pipes 113 are respectively consistent with the inclined surfaces of the adjacent component storage cases 112 for discharging the components forming polyurea inside the two component storage cases 112, electromagnetic valves are respectively arranged at the communication positions of the two first connection pipes 113 and the adjacent component storage cases 112, screw pumps are respectively arranged in the two first connection pipes 113 for preparing the two components of the polyurea glue a and the polyurea glue B, the components are respectively stored in the shell 112 and the first connecting pipe 113 and enter the shell 102 for preparing polyurea, a four-way connecting pipe 114 is fixedly connected to the supporting frame 101, three pipe orifices in the four-way connecting pipe 114 are respectively communicated with the two component storage shells 112 and the shell 102 for preparing polyurea, gas one-way valves are arranged at the communication positions of the four-way connecting pipe 114, the two component storage shells 112 and the shell 102 for preparing polyurea, the rest pipe orifices of the four-way connecting pipe 114 are connected with a vacuum exhaust device, the inner upper parts of the two component storage shells 112 are respectively provided with a feeding piece 115, and electromagnetic valves are arranged in the two feeding pieces 115.
When the polyurea glue solution needs to be prepared, a worker firstly opens the electromagnetic valves in the two feeding pieces 115, pours the glue A into the component storage shell 112 on the left side, pours the glue B into the component storage shell 112 on the right side, and after the glue A and the glue B are all poured into the respective component storage shells 112, the worker closes the electromagnetic valves in the two feeding pieces 115, so that the volume of gas entering the glue A or the glue B is reduced, and the situation that the glue A and the glue B contain a large amount of gas to form bubbles and influence the use performance of polyurea generated after the glue A and the glue B are mixed is avoided.
The worker respectively adds the components for preparing polyurea into the two component storage cases 112, opens the solenoid valves and the screw pumps at the communication parts of the two first connection pipes 113 and the adjacent component storage cases 112, and the screw pumps convey the glue a and the glue B into the polyurea preparation case 102 through the respective adjacent first connection pipes 113, and closes the solenoid valves at the communication parts of the two first connection pipes 113 and the adjacent component storage cases 112 until the volumes of the glue a and the glue B entering the polyurea preparation case 102 reach a set value.
When the worker opens the electromagnetic valves at the communication positions of the two first connecting pipes 113 and the adjacent component storage shell 112, the glue A and the glue B enter the polyurea preparation shell 102 through the respective adjacent first connecting pipes 113, the steps are repeated until the glue A and the glue B in the polyurea preparation shell 102 are uniformly mixed, the worker opens the electromagnetic valves in the through holes of the polyurea preparation shell 102, collects the generated polyurea glue solution by using a container, and closes the electromagnetic valves in the through holes of the polyurea preparation shell 102 until the polyurea glue solution in the polyurea preparation shell 102 is emptied.
Example 3
On the basis of embodiment 2, as shown in fig. 5 to 7, the two-component mixing device further includes two-component mixing mechanisms for uniformly mixing particles in the components, the two-component mixing mechanisms are respectively disposed in the adjacent component storage shells 112, the two-component mixing mechanism includes two third rotating rods 201, the two third rotating rods 201 are respectively rotatably connected in the adjacent component storage shells 112, the two third rotating rods 201 and the first rotating rod 104 are both driven by a belt pulley and a belt, the two third rotating rods 201 are both fixedly connected with second stirring members 202 for stirring two components of a glue and B glue, the two second stirring members 202 are driven by the first driving member 103 to rotate to stir glue solutions in the two component storage shells 112, so as to prevent the particles in the two components of the a glue and the B glue from precipitating at the lower part after being placed for a long time, both component storage shells 112 are provided with a particle homogeneous mixing component for homogeneously mixing particles in the two components, and the particle homogeneous mixing component is provided with a particle guiding and mixing component for homogeneously dispersing the particles in the two components.
As shown in fig. 5-7, the particle homogeneous mixing assembly includes two fourth rotating rods 204, two fourth rotating rods 204 are provided, two fourth rotating rods 204 are respectively rotatably connected to the adjacent component storage housings 112, two fourth rotating rods 204 are provided with threads, and the threads are provided as reciprocating threads, two fourth rotating rods 204 and two third rotating rods 201 are respectively connected with a cylindrical gear 205 in a key manner, the adjacent fourth rotating rods 204 are engaged with the cylindrical gear 205 of the third rotating rod 201, two component storage housings 112 are respectively fixedly connected with a limiting rod 206, two component storage housings 112 are respectively connected with a first mixing member 207 in a sliding manner, two first mixing members 207 are respectively connected with the adjacent fourth rotating rods 204 in a threaded manner, two first mixing members 207 are respectively connected with the adjacent limiting rods 206 in a sliding manner, the lower sides of the two first mixing members 207 are respectively parallel to the lower sides of the adjacent component storage housings 112, the four second mixing members 210 are driven by the two third rotating rods 201 to move upwards and drive the adherent particles in the glue solution to move upwards, so that the particles in the glue solution are prevented from being deposited at the inner lower part of the component storage shell 112.
As shown in fig. 5-7, the particle guiding and mixing assembly includes four first connecting members 208, four first connecting members 208 are provided, two adjacent first connecting members 208 are in a group, two groups of first connecting members 208 are respectively fixed on the adjacent first mixing members 207, four first connecting members 208 are respectively rotatably connected with hinge rods 209, four hinge rods 209 are respectively fixed with second mixing members 210, four hinge rods 209 are respectively provided with one-way gears 211, two component storage housings 112 are respectively fixed with two second toothed plates 212, four second toothed plates 212 are respectively engaged with the adjacent one-way gears 211, two second mixing members 210 in the same component storage housing 112 are in an outer splayed shape by buoyancy of the glue solution, and guide particles adhered to the glue solution to enter the central portion of the glue solution, so that the particles in the glue solution are uniformly distributed, and the density difference between the liquid levels of the glue a or the glue B is avoided, influences the reaction time of the polyurea glue solution formed by mixing the glue A and the glue B and the performance of the prepared polyurea.
As shown in fig. 8, the polyurea mixing preparation mechanism for uniformly mixing two components is further included, the polyurea mixing preparation mechanism is arranged in the polyurea preparation shell 102, the polyurea mixing preparation mechanism comprises a third stirring part 301, the third stirring part 301 is rotationally connected in the polyurea preparation shell 102, the first rotating rod 104 is in key connection with a first bevel gear 302, the right side of the inner wall of the polyurea preparation shell 102 is rotationally connected with a fifth rotating rod 303, the fifth rotating rod 303 is in key connection with a second bevel gear 304, the first bevel gear 302 is meshed with the second bevel gear 304, the third stirring part 301 is fixedly connected with a second connecting part 305, the second connecting part 305 is rotationally connected in the first rotating rod 104, the second connecting part 305 is fixedly connected with a third bevel gear 306, and the third bevel gear 306 is meshed with the second bevel gear 304. All be provided with a plurality of sieve mesh on first stirring piece 105 and the third stirring piece 301, and be provided with the broken net of bubble that is arranged in broken polyurea in the sieve mesh, through the reverse rotation of first bull stick 104 transmission third stirring piece 301, the stirring gets into the polyurea and prepares A glue and B glue in the casing 102 to with first stirring piece 105 normal running fit, make the A glue that gets into in polyurea preparation casing 102 glue two kinds of component homogeneous mixing with B.
As shown in fig. 9 and 10, the device further includes a proportioning adjusting mechanism for adjusting the mixing ratio of the two components, the proportioning adjusting mechanism is disposed on the first connecting pipe 113 on the right side, the proportioning adjusting mechanism includes a second connecting pipe 401, the second connecting pipe 401 is communicated with the first connecting pipe 113 on the right side, a blocking member 402 is slidably connected in the second connecting pipe 401, a sixth rotating rod 403 is connected in the second connecting pipe 401 in a threaded manner, one end of the sixth rotating rod 403 is fixedly connected with the blocking member 402, the blocking member 402 is adjusted to move back and forth by rotating the sixth rotating rod 403, and the cross-sectional area of the glue solution passing through the first connecting pipe 113 on the right side is adjusted.
When the polyurea glue solution needs to be prepared, the worker rotates the sixth rotating rod 403 to adjust the blocking piece 402 to move back and forth, so that the glue solution in the right first connecting pipe 113 can be adjusted to effectively pass through the cross sectional area until the target proportion is adjusted.
The steps are repeated until the worker starts the first driving part 103, the first driving part 103 drives the two third rotating rods 201 to rotate through the belt pulley and the belt, the two third rotating rods 201 respectively drive the adjacent second stirring parts 202 to rotate, the glue solution in the two component storage shells 112 is stirred, and particles in the glue solution adhere to the wall under the action of centrifugal force, so that the particles in the two components of glue A and glue B are prevented from precipitating at the lower part after being placed for a long time.
The two third rotating rods 201 respectively drive the adjacent fourth rotating rods 204 to rotate through the cylindrical gear 205, and under the action of the two limiting rods 206, the two first mixing parts 207 move up and down in a reciprocating manner.
When the two first mixing parts 207 move upwards, the four second mixing parts 210 cannot rotate downwards under the limiting action of the adjacent first connecting parts 208, and the four second mixing parts 210 respectively move upwards along with the adjacent first mixing parts 207 and drive adherent particles in the glue solution to move upwards, so that the particles in the glue solution are prevented from being deposited at the inner lower part of the component storage shell 112.
When the four one-way gears 211 move upward, the one-way gears 211 at this time cannot drive the adjacent second mixing member 210 to rotate.
When the four second mixing members 210 move downwards, the four second mixing members 210 are separated from the liquid level of the glue solution, when the four second mixing members 210 move downwards to be in contact with the liquid level of the glue solution, under the buoyancy action of the glue solution, the four second mixing members 210 rotate upwards along the respective hinge rods 209 until the four second mixing members do not rotate under the limiting action of the adjacent first mixing members 207, at this time, the two second mixing members 210 in the same component storage shell 112 are in an outer splayed shape, the glue solution on the lower side of the two second mixing members is extruded, and adherent particles in the glue solution are guided to enter the central part of the glue solution, so that the particles in the glue solution are uniformly distributed, and the influence on the reaction time of mixing the glue A glue and the glue B to form the polyurea glue solution and the performance of the prepared polyurea glue solution due to different densities of the glue solutions in the glue A or the glue B is avoided.
When the four one-way gears 211 move downwards to be respectively engaged with the adjacent second toothed plates 212, the four second toothed plates 212 respectively drive the adjacent second mixing parts 210 to reset to the initial state through the adjacent one-way gears 211, and the operation is repeated in such a circulating way, so that particles in the glue solution are uniformly distributed.
When the stirring time is enough to uniformly distribute the particles in the glue A and the glue B, the worker opens the electromagnetic valves and the screw pumps at the communication positions of the two first connecting pipes 113 and the adjacent component storage shell 112, and the screw pumps convey the glue A and the glue B into the polyurea preparation shell 102 through the respective adjacent first connecting pipes 113 until the volume of the glue A and the glue B entering the polyurea preparation shell 102 reaches a set value, and closes the electromagnetic valves at the communication positions of the two first connecting pipes 113 and the adjacent component storage shell 112.
In the process, the volume of the glue B entering the polyurea preparation shell 102 in unit time is adjusted through the blocking piece 402, so that the glue A and the glue B entering the polyurea preparation shell 102 in unit time are mixed in proportion to obtain the polyurea glue solution with the target effect.
The steps are repeated until the glue A and the glue B entering the polyurea preparation shell 102 are mixed under the stirring action of the first stirring piece 105, so that the glue A and the glue B are fully mixed and react to generate polyurea.
In the process, the first rotating rod 104 drives the third bevel gear 306 to rotate reversely through the first bevel gear 302 and the second bevel gear 304, the third bevel gear 306 drives the third stirring member 301 to rotate reversely through the second connecting member 305, the glue A and the glue B entering the polyurea preparation shell 102 are stirred, and the rotation of the first stirring member 105 and the reverse rotation of the third stirring member 301 are matched, so that two components of the glue A and the glue B entering the polyurea preparation shell 102 are uniformly mixed.
In the process, the mesh in the sieve holes of the first stirring piece 105 and the third stirring piece 301 are broken, bubbles in the polyurea glue solution are crushed in the rotating process, and the crushed bubbles are discharged through the four-way communication pipe 114 and the vacuum exhaust device to eliminate the bubbles in the polyurea glue solution.
After the glue A and the glue B in the polyurea preparation shell 102 are uniformly mixed, a worker opens the electromagnetic valve in the through hole of the polyurea preparation shell 102 and collects the generated polyurea glue solution by using a container, and closes the electromagnetic valve in the through hole of the polyurea preparation shell 102 until the polyurea glue solution in the polyurea preparation shell 102 is emptied.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a preparation facilities that two components glutinous bullet polyurea was with having quantitative ratio function, including support frame (101), the middle part of support frame (101) is provided with polyurea preparation casing (102), the lower extreme that polyurea prepared casing (102) is provided with the through-hole, and be provided with the solenoid valve in the through-hole, first driving piece (103) are installed to the upper portion of support frame (101) is detachable, polyurea preparation casing (102) internal rotation is provided with first bull stick (104), the upper end of first bull stick (104) and the output shaft rigid coupling of first driving piece (103), be provided with first stirring piece (105) on first bull stick (104), first stirring piece (105) are driven in first driving piece (103) rotate, two kinds of components in stirring polyurea preparation casing (102), a serial communication port: still including second driving piece (106), second driving piece (106) are detachable installs in the left side of support frame (101), polyurea preparation casing (102) internal rotation is provided with second bull stick (107), the one end of second bull stick (107) and the output shaft rigid coupling of second driving piece (106), the other end of second bull stick (107) is provided with missing tooth gear (108), be provided with screen panel (109) in polyurea preparation casing (102), the middle part and first bull stick (104) sliding connection of screen panel (109), the middle part of screen panel (109) is provided with first pinion rack (110), first pinion rack (110) and missing tooth gear (108) meshing, be provided with elastic component (111) between screen panel (109) and polyurea preparation casing (102), first pinion rack (110) and elastic component (111) intermittent type drive screen panel (109) and remove, the bubble that contains in the two kinds of components of broken preparation polyurea.
2. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 1, characterized in that: the upper part of the support frame (101) is provided with two component storage shells (112), the two component storage shells (112) are bilaterally symmetrical, the two component storage shells (112) are communicated with the polyurea preparation shell (102) through first connecting pipes (113), electromagnetic valves are arranged at the communication parts of the two first connecting pipes (113) and the adjacent component storage shell (112), screw pumps are arranged in the two first connecting pipes (113), two components for preparing polyurea enter the polyurea preparation shell (102) through the respective component storage shells (112) and the first connecting pipes (113), a four-way communication pipe (114) is arranged on the support frame (101), three pipe orifices in the four-way communication pipe (114) are respectively communicated with the two component storage shells (112) and the polyurea preparation shell (102), gas one-way valves are arranged at the communication parts of the four-way communication pipe (114) and the two component storage shells (112) and the polyurea preparation shell (102), the residual pipe orifice of the four-way communicating pipe (114) is connected with a vacuum exhaust device, the inner upper parts of the two component storage shells (112) are respectively provided with a feeding piece (115), and the two feeding pieces (115) are respectively internally provided with an electromagnetic valve.
3. The preparation device for the bi-component viscoelastic polyurea with the quantitative proportioning function according to claim 2, characterized in that: the lower sides of the interiors of the two component storage shells (112) are both provided with inclined surfaces, and the inclined angles of the upper parts of the two first connecting pipes (113) are respectively consistent with the inclined surfaces of the adjacent component storage shells (112) and used for discharging components forming polyurea in the interiors of the two component storage shells (112).
4. The preparation device for the bi-component viscoelastic polyurea with the quantitative proportioning function according to claim 2, characterized in that: still including the two ingredient mixing mechanism who is arranged in the homogeneous mixing component granule, two ingredient mixing mechanism are provided with two, two ingredient mixing mechanism set up respectively in adjacent component storage casing (112), two ingredient mixing mechanism are including third bull stick (201), third bull stick (201) are provided with two, two third bull stick (201) rotate respectively and set up in adjacent component storage casing (112), all through belt pulley and belt drive between two third bull sticks (201) and first bull stick (104), all be provided with second stirring piece (202) on two third bull sticks (201), all be provided with the granule homogeneous mixing subassembly that is arranged in the two kinds of components of homogeneous mixing in two kinds of component storage casing (112), be provided with the granule direction mixing subassembly that is arranged in the two kinds of components of homogeneous dispersion granule on the granule homogeneous mixing subassembly.
5. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 4, wherein: granule homogeneous mixing subassembly is including fourth bull stick (204), fourth bull stick (204) is provided with two, two fourth bull sticks (204) rotate respectively and set up in adjacent component storage casing (112), all be provided with the screw thread on two fourth bull sticks (204), and the screw thread sets up to reciprocal screw thread, two fourth bull sticks (204) and two third bull sticks (201) all are provided with roller gear (205), the roller gear (205) meshing of adjacent fourth bull stick (204) and third bull stick (201), all be provided with gag lever post (206) in two component storage casings (112), it is provided with first mixed part (207) all to slide in two component storage casings (112), two first mixed part (207) respectively with adjacent fourth bull stick (204) threaded connection, two first mixed part (207) are sliding connection respectively in adjacent gag lever post (206).
6. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 5, wherein: the lower sides of the two first mixing members (207) are respectively parallel to the inner lower sides of the adjacent component storage housings (112) for uniformly mixing the particles of the two components.
7. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 5, wherein: granule direction mixes subassembly including first connecting piece (208), first connecting piece (208) are provided with four, control two adjacent first connecting piece (208) and be a set of, two sets of first connecting piece (208) set up respectively on adjacent first mixed piece (207), all rotate on four first connecting piece (208) and be provided with articulated rod (209), all be provided with second mixed piece (210) on four articulated rod (209), all be provided with on four articulated rod (209) one-way gear (211), all be provided with two second pinion rack (212) in two component storage casings (112), four second pinion rack (212) mesh with adjacent one-way gear (211) respectively.
8. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 1, characterized in that: still mix preparation mechanism including the polyurea that is used for the homogeneous mixing two kinds of components, the polyurea mixes preparation mechanism and sets up in polyurea preparation casing (102), the polyurea mixes preparation mechanism is including third stirring piece (301), third stirring piece (301) rotate to set up in polyurea preparation casing (102), first bull stick (104) are provided with first bevel gear (302), polyurea preparation casing (102) internal rotation is provided with fifth bull stick (303), fifth bull stick (303) are provided with second bevel gear (304), first bevel gear (302) and second bevel gear (304) meshing, third stirring piece (301) are provided with second connecting piece (305), second connecting piece (305) rotate to set up in first bull stick (104), be provided with third bevel gear (306) on second connecting piece (305), third bevel gear (306) and second bevel gear (304) meshing.
9. The apparatus for preparing the two-component viscoelastic polyurea according to claim 8, wherein: all be provided with a plurality of sieve mesh on first stirring piece (105) and third stirring piece (301), and be provided with broken net in the sieve mesh for bubble in the broken polyurea.
10. The preparation device with the quantitative proportioning function for the two-component viscoelastic polyurea of claim 2, characterized in that: still including the ration ratio adjustment mechanism who is used for adjusting two kinds of component mixture proportions, ration ratio adjustment mechanism sets up one in two first connecting pipes (113), ration ratio adjustment mechanism is including second connecting pipe (401), second connecting pipe (401) communicate in one of two first connecting pipes (113), it is provided with blocking piece (402) to slide in second connecting pipe (401), second connecting pipe (401) female connection has sixth bull stick (403), the one end and the blocking piece (402) rigid coupling of sixth bull stick (403).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445479A (en) * | 2022-10-08 | 2022-12-09 | 东营海瑞宝新材料有限公司 | Mixing arrangement of liquid is stayed with antiseized adhesion to preparation of two-component glutinous bullet polyurea |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211893A (en) * | 2017-12-16 | 2018-06-29 | 赵孝利 | A kind of bio-pharmaceuticals stock stirring device |
| CN208082628U (en) * | 2018-01-28 | 2018-11-13 | 姚建珍 | A kind of Teflon finishing coat raw material crushing crusher |
| CN113117569A (en) * | 2021-04-23 | 2021-07-16 | 深圳市红叶杰科技有限公司 | Waste gas recovery device is used in production of two-component organosilicon casting glue |
| CN113524483A (en) * | 2021-06-23 | 2021-10-22 | 郭静 | Polymer foam adhesive tape base material non-internal-gap mixing system and mixing method thereof |
| CN114471337A (en) * | 2022-01-24 | 2022-05-13 | 山西科腾环保新材料股份有限公司 | Production and processing equipment and process of improved cement accelerator |
| CN216677082U (en) * | 2021-12-27 | 2022-06-07 | 苏州添易朗科技有限公司 | Be used for production of optical cement with removing bubble mechanism |
| CN114700228A (en) * | 2022-05-31 | 2022-07-05 | 深圳市诺盛豪自动化有限公司 | PLC program vacuum-pumping control device for bi-component glue pouring |
| CN114797636A (en) * | 2022-06-24 | 2022-07-29 | 东营海瑞宝新材料有限公司 | Diethyl toluene diamine apparatus for producing with accurate ratio function of material |
| CN114953243A (en) * | 2022-06-23 | 2022-08-30 | 东营职业学院 | Polyurea elastomer preparation facilities with comminuted stirring function |
-
2022
- 2022-09-02 CN CN202211068221.3A patent/CN115122525B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211893A (en) * | 2017-12-16 | 2018-06-29 | 赵孝利 | A kind of bio-pharmaceuticals stock stirring device |
| CN208082628U (en) * | 2018-01-28 | 2018-11-13 | 姚建珍 | A kind of Teflon finishing coat raw material crushing crusher |
| CN113117569A (en) * | 2021-04-23 | 2021-07-16 | 深圳市红叶杰科技有限公司 | Waste gas recovery device is used in production of two-component organosilicon casting glue |
| CN113524483A (en) * | 2021-06-23 | 2021-10-22 | 郭静 | Polymer foam adhesive tape base material non-internal-gap mixing system and mixing method thereof |
| CN216677082U (en) * | 2021-12-27 | 2022-06-07 | 苏州添易朗科技有限公司 | Be used for production of optical cement with removing bubble mechanism |
| CN114471337A (en) * | 2022-01-24 | 2022-05-13 | 山西科腾环保新材料股份有限公司 | Production and processing equipment and process of improved cement accelerator |
| CN114700228A (en) * | 2022-05-31 | 2022-07-05 | 深圳市诺盛豪自动化有限公司 | PLC program vacuum-pumping control device for bi-component glue pouring |
| CN114953243A (en) * | 2022-06-23 | 2022-08-30 | 东营职业学院 | Polyurea elastomer preparation facilities with comminuted stirring function |
| CN114797636A (en) * | 2022-06-24 | 2022-07-29 | 东营海瑞宝新材料有限公司 | Diethyl toluene diamine apparatus for producing with accurate ratio function of material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445479A (en) * | 2022-10-08 | 2022-12-09 | 东营海瑞宝新材料有限公司 | Mixing arrangement of liquid is stayed with antiseized adhesion to preparation of two-component glutinous bullet polyurea |
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