CN115960580A - Flame-retardant sealant for new energy automobile and preparation process thereof - Google Patents
Flame-retardant sealant for new energy automobile and preparation process thereof Download PDFInfo
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- CN115960580A CN115960580A CN202310056220.5A CN202310056220A CN115960580A CN 115960580 A CN115960580 A CN 115960580A CN 202310056220 A CN202310056220 A CN 202310056220A CN 115960580 A CN115960580 A CN 115960580A
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Abstract
The invention discloses a flame-retardant sealant for new energy automobiles and a preparation process thereof, wherein the preparation process comprises the following steps: placing room temperature vulcanized methyl silicone rubber, dimethyl silicone oil and a first flame retardant into stirring equipment for preliminary stirring; after primary stirring, adding a second flame retardant for secondary stirring and uniformly mixing; sequentially adding auxiliary raw materials and uniformly stirring to obtain the flame-retardant sealant; after stirring through agitating unit, agitating unit is sealed gluey in-process at the discharge, can clear up the discharge to sealed glue on the agitator inner wall, reduces the flushing time when follow-up clearance, reduces sealed waste of gluing simultaneously.
Description
Technical Field
The invention relates to the technical field of preparation of flame-retardant sealant, in particular to a flame-retardant sealant for a new energy automobile and a preparation process thereof.
Background
The flame-retardant sealant is a sealing material which is guided to deform along with the shape of a sealing surface, is not easy to flow and has certain cohesiveness, and is an adhesive used for filling a formation gap to play a role in sealing. Therefore, a need exists for a flame retardant sealant for new energy vehicles and a preparation process thereof, so as to at least partially solve the problems in the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the problems, the invention provides a preparation process of a flame-retardant sealant for a new energy automobile, which comprises the following steps:
step 1: placing room temperature vulcanized methyl silicone rubber, dimethyl silicone oil and a first flame retardant into stirring equipment for preliminary stirring;
step 2: after primary stirring, adding a second flame retardant for secondary stirring and uniformly mixing;
and 3, step 3: and sequentially adding methyl tributyl ketoxime silane, vinyl tributyl ketoxime silane, a silane coupling agent and dibutyl tin dilaurate, and uniformly stirring to obtain the flame-retardant sealant.
Preferably, the first flame retardant comprises: active nano calcium and aluminum hydroxide.
Preferably, the second flame retardant comprises: fumed silica, graphene, and aerogel.
Preferably, the auxiliary raw materials comprise: methyl tributyl ketoxime silane, vinyl tributyl ketoxime silane, a silane coupling agent and dibutyl tin dilaurate.
Preferably, the stirring device includes:
the stirring device comprises a frame body, wherein a stirring barrel is arranged at the bottom end of the inner wall of the frame body through a plurality of connecting columns, and a feeding pipe is arranged on the stirring barrel;
the stirring cover is rotatably arranged at the top end of the stirring barrel, and a plurality of stirring rods are uniformly arranged at the bottom end of the stirring cover;
the stirring motor is arranged on the inner wall of the frame body and is electrically connected with the controller;
one end of the rotating shaft is connected with the stirring motor, and the other end of the rotating shaft is provided with a gear which is meshed with the outer side wall of the stirring cover;
the discharging pipe is arranged at the bottom end of the stirring barrel, an electromagnetic valve is arranged on the discharging pipe, and the electromagnetic valve is electrically connected with the controller.
Preferably, the method further comprises the following steps: a discharge device, the discharge device comprising:
the first electric telescopic rod is arranged at the top end of the inner wall of the frame body and is electrically connected with the controller;
one end of the discharge rod is connected with the first electric telescopic rod, the other end of the discharge rod penetrates through the stirring cover and extends into the stirring barrel to be rotatably connected with the discharge sheet, the discharge rod is connected with the stirring cover in a sliding mode, and the discharge sheet is connected with the inner wall of the stirring barrel in a sliding mode;
the agitator bar slides through the discharge plate.
Preferably, the agitator bottom is equipped with supplementary agitating unit, supplementary agitating unit includes:
the fixing frame is arranged at the bottom end of the stirring barrel, the fixing frame is in sliding connection with the moving plate, a plurality of arc-shaped plates are arranged at the top end of the moving plate, and the top ends of the arc-shaped plates extend into the stirring barrel; the two second electric telescopic rods are arranged between the bottom end of the stirring barrel and the top end of the movable plate and are electrically connected with the controller;
the detection block is arranged at the bottom end of the stirring barrel, and a stirring cavity is arranged in the detection block; one ends of the first pipelines are communicated with the stirring cavity, and the other ends of the first pipelines penetrate through the stirring barrel; one end of each of the second pipelines is communicated with the stirring cavity, the other end of each of the second pipelines penetrates through the stirring barrel, the first pipelines and the second pipelines are arranged at intervals, and one-way valves are arranged in the first pipelines and the second pipelines; the first motor is arranged on the inner wall of the fixed frame and is electrically connected with the controller; one end of the first rotating rod is connected with the first motor, and the other end of the first rotating rod penetrates through the moving plate and is connected with the detector;
one end of the second rotating rod is connected with the detector, the other end of the second rotating rod is rotatably connected with the inner wall of the stirring cavity, and a plurality of blades are uniformly arranged on the second rotating rod and are positioned in the stirring cavity; two pushing devices are arranged on the moving plate, and two adjacent pushing devices are symmetrically arranged on two sides of the detection block;
the pushing plate is connected in the stirring cavity in a sliding mode, blade holes are formed in the pushing plate, and the blades penetrate through the blade holes.
Preferably, the pushing means comprises:
the limiting groove is formed in the inner wall of the stirring cavity, a limiting block is connected in the limiting groove in a sliding mode, a rotating groove is formed in one end, away from the limiting groove, of the limiting block, and the pushing plate is connected in the rotating groove in a sliding mode;
the one end of head rod with on the movable plate, the other end of head rod is articulated with the one end of first elastic telescopic link, the middle part of first elastic telescopic link is rotated with the one end of third connecting rod and is connected, the agitator bottom is located to the other end of third connecting rod, the other end and the fourth connecting rod one end of second connecting rod are articulated, the other end and the stopper bottom of fourth connecting rod are connected.
Preferably, the detector comprises:
the first transmission plate is connected with the first rotating rod, a plurality of first transmission blocks are uniformly arranged at the top end of the first transmission plate, a sliding groove is formed in each first transmission block, a sliding rod is connected in the sliding groove in a sliding mode, a spring is arranged between each sliding rod and the inner wall of the corresponding sliding groove, one end, far away from the spring, of each sliding rod is provided with a pressure sensor, and the pressure sensors are electrically connected with a controller;
the second driving plate is connected with the second rotating rod, a plurality of second driving blocks are evenly arranged at the bottom end of the second driving plate, the second driving blocks are arranged at intervals with the first driving blocks, and the second driving blocks are in contact connection with the pressure sensor.
Preferably, still be equipped with supplementary eduction gear in the framework, supplementary eduction gear locates between agitator bottom and the framework inner wall, supplementary eduction gear includes:
the fixed columns are uniformly arranged on the inner wall of the frame body, and pulleys are arranged at the top ends of the fixed columns;
the second motor is arranged on the inner wall of the frame body and is electrically connected with the controller;
one end of the third rotating rod is connected with the second motor, the other end of the third rotating rod is provided with a rotating plate, and the top end of the rotating plate is hinged with the bottom end of the placing cylinder;
a first bevel gear is arranged at one end of the fourth rotating rod, a second bevel gear is sleeved on the third rotating rod and is meshed with the first bevel gear, an arc-shaped groove is formed in the other end of the fourth rotating rod, a fixed block is rotatably sleeved in the middle of the fourth rotating rod, and the fixed block is arranged at the bottom end of the rotating plate;
the sleeve is sleeved on the fourth rotating rod, an upright rod is arranged in the sleeve, the upright rod is connected in the arc-shaped groove in a sliding mode, and the outer wall of the sleeve is hinged to the outer wall of the placing cylinder through a fifth connecting rod;
one end of the second elastic telescopic rod is hinged to the outer wall of the placing barrel, the other end of the second elastic telescopic rod is hinged to the top end of the rotating plate, and the second elastic telescopic rod and the fifth connecting rod are located on two sides of the placing barrel respectively.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the invention relates to a flame-retardant sealant for new energy automobiles and a preparation process thereof, which is prepared by placing room-temperature vulcanized methyl silicone rubber and dimethyl silicone oil into stirring equipment for preliminary stirring: adding the flame-retardant heat-insulating agent A and the flame-retardant heat-insulating agent B into the stirring device, stirring for the second time, and uniformly mixing; adding the rest raw material components and uniformly stirring to obtain the flame-retardant sealant; after stirring through agitating unit, agitating unit is sealed gluey in-process at the discharge, can clear up the discharge to sealed glue on the agitator inner wall, reduces the flushing time when follow-up clearance, reduces sealed waste of gluing simultaneously.
The invention relates to a flame-retardant sealant for new energy automobiles and a preparation process thereof, and other advantages, objects and features of the invention will be in part apparent from the following description and in part will be understood by those skilled in the art from the research and practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic flow chart of a preparation process of a flame-retardant sealant for a new energy automobile, which is disclosed by the invention;
FIG. 2 is a schematic structural diagram of a stirring device of a preparation process of a flame-retardant sealant for a new energy automobile according to the invention;
FIG. 3 is a schematic structural diagram of a discharge sheet of a preparation process of a flame-retardant sealant for a new energy automobile according to the invention;
FIG. 4 is a schematic structural diagram of an auxiliary stirring device of the preparation process of the flame-retardant sealant for the new energy automobile;
FIG. 5 is an enlarged schematic view of the point A in FIG. 4 of the preparation process of the flame retardant sealant for the new energy automobile according to the invention;
FIG. 6 is a schematic structural diagram of a detector of a preparation process of a flame retardant sealant for a new energy automobile according to the invention;
FIG. 7 is a schematic structural diagram of a push plate of a preparation process of a flame-retardant sealant for a new energy automobile according to the invention;
fig. 8 is a schematic structural diagram of an auxiliary discharging device of a preparation process of a flame retardant sealant for a new energy automobile according to the invention.
Description of reference numerals: 1. a frame body; 2. connecting columns; 3. a first electric telescopic rod; 4. a discharge rod; 5. a stirring barrel; 6. a stirring cover; 7. a stirring motor; 8. a rotating shaft; 9. a gear; 10. a discharge sheet; 11. a stirring rod; 12. a discharge pipe; 13. an electromagnetic valve; 14. a fixing frame; 15. an arc-shaped plate; 16. a second electric telescopic rod; 17. moving the plate; 18. a first motor; 19. a second rotating lever; 20. a first conduit; 21. a second conduit; 22. a detection block; 23. a limiting groove; 24. a stirring chamber; 25. a blade; 26. a second rotating lever; 27. a push plate; 28. a second connecting plate; 29. a first drive plate; 30. a first connecting rod; 31. a first elastic telescopic rod; 32. a third connecting rod; 33. a fourth connecting rod; 34. a limiting block; 35. a second transmission block; 36. a slide bar; 37. a first transmission block; 38. a sliding groove; 39. a spring; 40. a pressure sensor; 41. rotating the plate; 42. placing the cylinder; 43. a second elastic telescopic rod; 44. a fifth connecting rod; 46. a second motor; 47. a third rotating rod; 48. a second bevel gear; 49. a first bevel gear; 50. a fourth rotating rod; 51. a fixed block; 52. a sleeve; 53. an arc-shaped slot; 54. erecting a rod; 55. a blade hole.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 8, the invention provides a flame retardant sealant for a new energy automobile and a preparation process thereof, comprising:
step 1: placing room temperature vulcanized methyl silicone rubber, dimethyl silicone oil and a first flame retardant into stirring equipment for preliminary stirring;
and 2, step: after primary stirring, adding a second flame retardant for secondary stirring and uniformly mixing;
and step 3: and sequentially adding the auxiliary raw materials and uniformly stirring to obtain the flame-retardant sealant.
The working principle and the beneficial effects of the technical scheme are as follows: placing room temperature vulcanized methyl silicone rubber, dimethyl silicone oil and a first flame retardant into stirring equipment for preliminary stirring; after primary stirring, adding a second flame retardant for secondary stirring and uniformly mixing; sequentially adding auxiliary raw materials and uniformly stirring to obtain the flame-retardant sealant; after stirring through agitating unit, agitating unit is discharging sealed gluey in-process, can clear up the discharge to sealed glue on the agitator inner wall, and the washout time when reducing follow-up clearance reduces sealed waste of gluing simultaneously.
In one embodiment, the first flame retardant comprises: active nano calcium and aluminum hydroxide;
the second flame retardant comprises: fumed silica, graphene, and aerogel;
the auxiliary raw materials comprise: methyl tributyl ketoxime silane, vinyl tributyl ketoxime silane, a silane coupling agent and dibutyl tin dilaurate.
In one embodiment, the stirring device comprises:
the device comprises a frame body 1, wherein a stirring barrel 5 is arranged at the bottom end of the inner wall of the frame body 1 through a plurality of connecting columns 2, and a feeding pipe is arranged on the stirring barrel 5;
the stirring cover 6 is rotatably arranged at the top end of the stirring barrel 5, and a plurality of stirring rods 11 are uniformly arranged at the bottom end of the stirring cover 6;
the stirring motor 7 is arranged on the inner wall of the frame body 1, and the stirring motor 7 is electrically connected with the controller;
one end of the rotating shaft 8 is connected with the stirring motor 7, a gear 9 is arranged at the other end of the rotating shaft 8, and the gear 9 is meshed with the outer side wall of the stirring cover 6;
the discharging pipe 12, discharging pipe 12 is located 5 bottoms of agitator, discharging pipe 12 is located 5 bottom marginal positions of agitator, be equipped with solenoid valve 13 on the discharging pipe 12, solenoid valve 13 is connected with the controller electricity.
Further comprising: a discharge device, the discharge device comprising:
the first electric telescopic rod 3 is arranged at the top end of the inner wall of the frame body 1, and the first electric telescopic rod 3 is electrically connected with the controller;
one end of the discharge rod 4 is connected with the first electric telescopic rod 3, the other end of the discharge rod 4 penetrates through the stirring cover 6 and extends into the stirring barrel 5 to be rotatably connected with the discharge sheet 10, the discharge rod 4 is connected with the stirring cover 6 in a sliding mode, and the discharge sheet 10 is connected with the inner wall of the stirring barrel 5 in a sliding mode;
the stirring rod 11 slides through the discharge piece 10.
The working principle and the beneficial effects of the technical scheme are as follows: in the actual use process, initially, the first electric telescopic rod 3 is in a contraction state, the discharge sheet 10 contacts the stirring cover 6 at the moment, after the raw materials are added into the stirring barrel 5, the stirring motor 7 is started, the stirring motor 7 drives the gear 9 to rotate through the rotating shaft 8, the gear 9 drives the stirring cover 6 to rotate, and the raw materials in the stirring barrel 5 are uniformly stirred to form the sealant by driving the stirring rods 11 to rotate in the rotation process of the stirring cover 6; when needing to discharge, start first electric telescopic handle 3, 3 extensions of first electric telescopic handle drive connecting rod 4 to keeping away from 3 direction motions of first electric telescopic handle, connecting rod 4 drives discharge piece 10 to the motion of discharging pipe 12 direction, thereby sealed glue in the extrusion agitator 5, make sealed glue discharge from discharging pipe 12, when discharging, discharge piece 10 can be scraped the inner wall of agitator 11 and agitator 5, extrude the discharge with adnexed sealed glue, wash time when reducing follow-up clearance, reduce sealed waste of gluing simultaneously.
In one embodiment, the bottom end of the stirring barrel 5 is provided with an auxiliary stirring device, and the auxiliary stirring device comprises:
the stirring device comprises a fixed frame 14, wherein the fixed frame 14 is arranged at the bottom end of the stirring barrel 5, a movable plate 17 is slidably connected in the fixed frame 14, a plurality of arc-shaped plates 15 are arranged at the top end of the movable plate 17, and the top ends of the arc-shaped plates 15 extend into the stirring barrel 5; the two second electric telescopic rods 16 are arranged between the bottom end of the stirring barrel 5 and the top end of the movable plate 17, and the second electric telescopic rods 16 are electrically connected with the controller;
the detection block 22 is arranged at the bottom end of the stirring barrel 5, and a stirring cavity 24 is arranged in the detection block 22; one end of each of the first pipelines 20 is communicated with the stirring cavity 24, and the other end of each of the first pipelines 20 penetrates through the stirring barrel 5; one end of each of the second pipelines 21 is communicated with the stirring cavity 24, the other end of each of the second pipelines 21 penetrates through the stirring barrel 5, the first pipelines 20 and the second pipelines 21 are arranged at intervals, and one-way valves are arranged in the first pipelines 20 and the second pipelines 21; the first motor 18, the said first motor 18 locates on the inboard wall of the fixed frame 14, the said first motor 18 is electrically connected with controller; one end of the first rotating rod 19 is connected with the first motor 18, and the other end of the first rotating rod 19 passes through the moving plate 17 and is connected with the detector;
one end of the second rotating rod 36 is connected with the detector, the other end of the second rotating rod 26 is rotatably connected with the inner wall of the stirring cavity 24, a plurality of blades 25 are uniformly arranged on the second rotating rod 26, and the blades 25 are positioned in the stirring cavity 24; two pushing devices are arranged on the moving plate 17, and two adjacent pushing devices are symmetrically arranged on two sides of the detection block 22;
the pushing plate 27 is connected in the stirring cavity 24 in a sliding mode, blade holes 55 are formed in the pushing plate 27, and the blades 25 penetrate through the blade holes 55;
the pushing device comprises:
the limiting groove 23 is formed in the inner wall of the stirring cavity 24, a limiting block 34 is connected in the limiting groove 23 in a sliding mode, a rotating groove is formed in one end, far away from the limiting groove 23, of the limiting block 34, and the pushing plate 27 is connected in the rotating groove in a sliding mode;
one end of the first connecting rod 30 is hinged to the moving plate 17, the other end of the first connecting rod 30 is hinged to one end of a first elastic telescopic rod 31, the middle of the first elastic telescopic rod 31 is rotatably connected to one end of a third connecting rod 32, the other end of the third connecting rod 32 is arranged at the bottom end of the stirring barrel 5, the other end of the second connecting rod 31 is hinged to one end of a fourth connecting rod 33, and the other end of the fourth connecting rod 33 is connected to the bottom end of a limiting block 34;
the detector comprises:
the first driving plate 29 is connected with the first rotating rod 19, a plurality of first driving blocks 37 are uniformly arranged at the top end of the first driving plate 29, a sliding groove 38 is formed in each first driving block 37, a sliding rod 36 is connected in each sliding groove 38 in a sliding mode, a spring 39 is arranged between each sliding rod 36 and the inner wall of each sliding groove 38, a pressure sensor 40 is arranged at one end, far away from each spring 39, of each sliding rod 36, and each pressure sensor 40 is electrically connected with a controller;
The working principle and the beneficial effects of the technical scheme are as follows: in the actual use process, in the stirring process of the stirring device, the second electric telescopic rod 16 is started at equal intervals, the second electric telescopic rod 16 contracts to drive the movable plate 17 to move towards the stirring barrel 5, the movable plate 17 drives the arc-shaped plate 15 to extend into the stirring barrel 5, at the moment, the arc-shaped plate 15 is inserted between the rotating stirring rods 11, the arc-shaped plate 15 is lifted to play a role in blocking the sealant in the rotary transfer, the stirring effect of the stirring device on the sealant is improved by matching with the stirring rods 11, meanwhile, substances settled at the bottom end of the inner wall of the stirring barrel 5 can be driven to lift in the lifting process of the arc-shaped plate 15, the stirring effect is improved, and when the stirring rods 11 slide between two adjacent arc-shaped plates 15, the granular substances added into the sealant can be crushed by the arc-shaped plates 15 and the stirring rods 11, so that overlarge additives are prevented from being difficult to dissolve; in the lifting process of the moving plate 17, the moving plate 17 drives the fourth connecting rod 33 to move in the direction away from the stirring barrel 5 through the first connecting rod 30 and the second connecting rod 31, the fourth connecting rod 33 drives the pushing plate 27 to move in the direction away from the stirring barrel 5 through the limiting block 34, so that negative pressure is formed in the stirring cavity 24, the sealant in the stirring barrel 5 enters the stirring cavity 24 through the first pipeline 20, then the first motor 18 is started, the first motor 18 drives the first transmission plate 29 to rotate through the first rotating rod 19, the first transmission plate 29 drives the sliding rod 36 to extrude the second transmission block 35 through the first transmission block 37, so that the pressure sensor 40 detects a pressure value, the second transmission block 35 drives the second rotating rod 26 to rotate through the second connecting plate 28, the second rotating rod 26 drives the plurality of blades 25 to stir the sealant in the stirring cavity 24, and when the viscosity of the sealant is higher, the larger the resistance is when the blade 25 rotates, the larger the relative rotation between the first connecting plate 29 and the second connecting plate 28 occurs, the extrusion is generated between the first transmission block 37 and the second transmission block 35, the larger the pressure value measured by the pressure sensor 40 is, when the measured pressure value is within a preset range, it is indicated that the viscosity of the sealant reaches the optimal viscosity range, the second electric telescopic rod 16 extends, the arc plate 15 moves downwards until the top end of the arc plate 15 is flush with the bottom end of the inner wall of the stirring barrel 5, the sealant in the stirring cavity 24 returns to the stirring barrel 5 through the second pipeline 21, then the stirring device automatically closes the stirring motor 7, and gives out a prompt, the missing of the viscosity of the sealant is detected, and the stirring motor 7 is automatically closed, so as to avoid the sealant from reaching the optimal viscosity and not stopping stirring in time, and at the same time, make the device more intelligent and reliable.
In one embodiment, the frame 1 is further provided with an auxiliary discharging device, the auxiliary discharging device is arranged between the bottom end of the mixing tank 5 and the inner wall of the frame 1, and the auxiliary discharging device comprises:
the fixing columns 45 are uniformly arranged on the inner wall of the frame body 1, and pulleys are arranged at the top ends of the fixing columns 45;
the second motor 46, the second motor 46 is arranged on the inner wall of the frame body 1, and the second motor 46 is electrically connected with the controller;
one end of the third rotating rod 47 is connected with the second motor 46, the other end of the third rotating rod 47 is provided with a rotating plate 41, and the top end of the rotating plate 41 is hinged with the bottom end of the placing cylinder 42;
a fourth rotating rod 50, wherein one end of the fourth rotating rod 50 is provided with a first bevel gear 49, the third rotating rod 47 is sleeved with a second bevel gear 48, the first bevel gear 49 is engaged with the second bevel gear 48, the other end of the fourth rotating rod 50 is provided with an arc-shaped groove 53, the middle part of the fourth rotating rod 50 is rotatably sleeved with a fixed block 51, and the fixed block 51 is arranged at the bottom end of the rotating plate 41;
the sleeve 52 is sleeved on the fourth rotating rod 50, a vertical rod 54 is arranged in the sleeve 52, the vertical rod 54 is connected in the arc-shaped groove 53 in a sliding manner, and the outer wall of the sleeve 52 is hinged to the outer wall of the placing cylinder 42 through a fifth connecting rod 44;
and one end of the second elastic telescopic rod 43 is hinged to the outer wall of the placing cylinder 42, the other end of the second elastic telescopic rod 43 is hinged to the top end of the rotating plate 41, and the second elastic telescopic rod 43 and the fifth connecting rod 44 are respectively positioned on two sides of the placing cylinder 42.
The working principle and the beneficial effects of the technical scheme are as follows: in the actual use process, after the stirring of the stirring device is completed, the sealant needs to be discharged out of the stirring barrel 5, the storage packaging can is placed in the placing barrel 42, the rubber layer is arranged on the inner wall of the placing barrel 42 in an extrusion manner, the storage packaging can is fixed, then the second motor 46 and the electromagnetic valve 13 are started, the electromagnetic valve 13 is opened to enable the discharge pipe 12 to be conducted, then the sealant in the stirring barrel 5 falls into the storage packaging can below through the discharge pipe 12, at the moment, the second motor 46 drives the rotating plate 41 to rotate through the third rotating rod 47, the rotating plate 41 drives the storage packaging can to rotate through the placing barrel 42, so that the sealant which just enters the storage packaging can moves towards the edge of the storage packaging can under the action of centrifugal force, bubbles are prevented from existing at the bottom end of the side wall of the storage packaging can in the infusion process, and the packaging effect is improved; meanwhile, the third rotating rod 47 drives the first bevel gear 49 to rotate through the second bevel gear 48, the first bevel gear 49 drives the fourth rotating rod 50 to rotate, the fourth rotating rod 50 drives the sleeve 52 to slide left and right on the fourth rotating rod 50 through the arc-shaped groove 53 and the vertical rod 54, so that the sleeve 52 can shake the storage packaging can in the cylinder 42 to be placed through the fifth connecting rod 44, bubbles generated during infusion can be shaken out, and the packaging effect and quality are improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A preparation process of a flame-retardant sealant for a new energy automobile is characterized by comprising the following steps:
step 1: placing room temperature vulcanized methyl silicone rubber, dimethyl silicone oil and a first flame retardant into stirring equipment for preliminary stirring;
step 2: after primary stirring, adding a second flame retardant for secondary stirring and uniformly mixing;
and step 3: and sequentially adding the auxiliary raw materials and uniformly stirring to obtain the flame-retardant sealant.
2. The preparation process of the flame retardant sealant for the new energy automobile according to claim 1, characterized in that,
the first flame retardant includes: active nano calcium and aluminum hydroxide.
3. The preparation process of the flame retardant sealant for new energy automobiles according to claim 1, characterized in that,
the second flame retardant includes: fumed silica, graphene, and aerogel.
4. The preparation process of the flame retardant sealant for the new energy automobile according to claim 1, characterized in that,
the auxiliary raw materials comprise: methyl tributyl ketoxime silane, vinyl tributyl ketoxime silane, a silane coupling agent and dibutyl tin dilaurate.
5. The preparation process of the flame retardant sealant for the new energy automobile according to claim 1, characterized in that,
the stirring device includes:
the device comprises a frame body (1), wherein a stirring barrel (5) is arranged at the bottom end of the inner wall of the frame body (1) through a plurality of connecting columns (2), and a feeding pipe is arranged on the stirring barrel (5);
the stirring cover (6) is rotatably arranged at the top end of the stirring barrel (5), and a plurality of stirring rods (11) are uniformly arranged at the bottom end of the stirring cover (6);
the stirring motor (7) is arranged on the inner wall of the frame body (1), and the stirring motor (7) is electrically connected with the controller;
one end of the rotating shaft (8) is connected with the stirring motor (7), a gear (9) is arranged at the other end of the rotating shaft (8), and the gear (9) is meshed with the outer side wall of the stirring cover (6);
discharging pipe (12), discharging pipe (12) are located agitator (5) bottom, be equipped with solenoid valve (13) on discharging pipe (12), solenoid valve (13) are connected with the controller electricity.
6. The preparation process of the flame retardant sealant for new energy automobiles according to claim 5,
further comprising: a discharge device, the discharge device comprising:
the first electric telescopic rod (3) is arranged at the top end of the inner wall of the frame body (1), and the first electric telescopic rod (3) is electrically connected with the controller;
one end of the discharging rod (4) is connected with the first electric telescopic rod (3), the other end of the discharging rod (4) penetrates through the stirring cover (6) and extends into the stirring barrel (5) to be rotatably connected with the discharging sheet (10), the discharging rod (4) is in sliding connection with the stirring cover (6), and the discharging sheet (10) is in sliding connection with the inner wall of the stirring barrel (5);
the stirring rod (11) slides through the discharge sheet (10).
7. The preparation process of the flame retardant sealant for the new energy automobile according to claim 5, characterized in that,
agitator (5) bottom is equipped with supplementary agitating unit, supplementary agitating unit includes:
the stirring device comprises a fixed frame (14), wherein the fixed frame (14) is arranged at the bottom end of the stirring barrel (5), the fixed frame (14) is in sliding connection with a movable plate (17), the top end of the movable plate (17) is provided with a plurality of arc-shaped plates (15), and the top ends of the arc-shaped plates (15) extend into the stirring barrel (5); the two second electric telescopic rods (16) are arranged between the bottom end of the stirring barrel (5) and the top end of the movable plate (17), and the second electric telescopic rods (16) are electrically connected with the controller;
the detection block (22), the detection block (22) is arranged at the bottom end of the stirring barrel (5), and a stirring cavity (24) is arranged in the detection block (22); one end of each of the first pipelines (20) is communicated with the stirring cavity (24), and the other end of each of the first pipelines (20) penetrates through the stirring barrel (5); one end of each of the second pipelines (21) is communicated with the stirring cavity (24), the other end of each of the second pipelines (21) penetrates through the stirring barrel (5), the first pipelines (20) and the second pipelines (21) are arranged at intervals, and one-way valves are arranged in the first pipelines (20) and the second pipelines (21); the first motor (18), the first motor (18) is arranged on the inner wall of the fixed frame (14), and the first motor (18) is electrically connected with the controller; one end of the first rotating rod (19) is connected with the first motor (18), and the other end of the first rotating rod (19) penetrates through the moving plate (17) to be connected with the detector;
one end of the second rotating rod (26) is connected with the detector, the other end of the second rotating rod (26) is rotatably connected with the inner wall of the stirring cavity (24), a plurality of blades (25) are uniformly arranged on the second rotating rod (26), and the blades (25) are positioned in the stirring cavity (24); two pushing devices are arranged on the moving plate (17), and two adjacent pushing devices are symmetrically arranged on two sides of the detection block (22);
the pushing plate (27) is connected in the stirring cavity (24) in a sliding mode, blade holes (55) are formed in the pushing plate (27), and the blades (25) penetrate through the blade holes (55).
8. The preparation process of the flame retardant sealant for new energy automobiles according to claim 7,
the pushing device comprises:
the limiting groove (23) is formed in the inner wall of the stirring cavity (24), a limiting block (34) is connected in the limiting groove (23) in a sliding mode, a rotating groove is formed in one end, far away from the limiting groove (23), of the limiting block (34), and the pushing plate (27) is connected in the rotating groove in a sliding mode;
the one end of head rod (30) with on movable plate (17), the other end of head rod (30) is articulated with the one end of first elastic telescopic link (31), the middle part of first elastic telescopic link (31) is rotated with the one end of third connecting rod (32) and is connected, agitator (5) bottom is located to the other end of third connecting rod (32), the other end and fourth connecting rod (33) one end of second connecting rod (31) are articulated, the other end and stopper (34) bottom of fourth connecting rod (33) are connected.
9. The preparation process of the flame retardant sealant for the new energy automobile according to claim 7, characterized in that,
the detector comprises:
the pressure sensor comprises a first transmission plate (29), the first transmission plate (29) is connected with a first rotating rod (19), a plurality of first transmission blocks (37) are uniformly arranged at the top end of the first transmission plate (29), a sliding groove (38) is formed in each first transmission block (37), a sliding rod (36) is connected in each sliding groove (38) in a sliding mode, a spring (39) is arranged between each sliding rod (36) and the inner wall of each sliding groove (38), a pressure sensor (40) is arranged at one end, far away from each spring (39), of each sliding rod (36), and the pressure sensor (40) is electrically connected with a controller;
second driving plate (38), second driving plate (38) are connected with second dwang (26), second driving plate (38) bottom evenly is equipped with a plurality of second transmission pieces (35), second transmission piece (35) with first transmission piece (37) interval sets up, second transmission piece (35) are connected with pressure sensor (40) contact.
10. The flame-retardant sealant for the new energy automobile is used for preparing the flame-retardant sealant for the new energy automobile according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310056220.5A CN115960580B (en) | 2023-01-19 | 2023-01-19 | Flame-retardant sealant for new energy automobile and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310056220.5A CN115960580B (en) | 2023-01-19 | 2023-01-19 | Flame-retardant sealant for new energy automobile and preparation process thereof |
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| CN115960580B CN115960580B (en) | 2023-09-19 |
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| US5779360A (en) * | 1995-12-20 | 1998-07-14 | Katsu Manufacturing Co., Ltd. | Agitation apparatus including vessel having mixing blades and moveable agitator |
| WO2011040620A1 (en) * | 2009-10-02 | 2011-04-07 | 日本コークス工業株式会社 | Processing device |
| CN112226198A (en) * | 2020-10-14 | 2021-01-15 | 东莞市山力高分子材料科研有限公司 | Graphene fireproof flame-retardant sealant |
| CN215939653U (en) * | 2021-06-19 | 2022-03-04 | 福建省建瓯市顺森木业有限公司 | Adhesive stirring storage device for wood product processing |
| CN216260176U (en) * | 2021-12-08 | 2022-04-12 | 山东啄木鸟漆业有限公司 | Emulsion paint production is with thickening agitating unit |
| CN217490567U (en) * | 2022-06-20 | 2022-09-27 | 山东国峰胶业有限公司 | Silicone adhesive stirring device |
| CN115364719A (en) * | 2022-08-18 | 2022-11-22 | 何小花 | Production equipment and method of flame-retardant sealant |
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2023
- 2023-01-19 CN CN202310056220.5A patent/CN115960580B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779360A (en) * | 1995-12-20 | 1998-07-14 | Katsu Manufacturing Co., Ltd. | Agitation apparatus including vessel having mixing blades and moveable agitator |
| WO2011040620A1 (en) * | 2009-10-02 | 2011-04-07 | 日本コークス工業株式会社 | Processing device |
| CN112226198A (en) * | 2020-10-14 | 2021-01-15 | 东莞市山力高分子材料科研有限公司 | Graphene fireproof flame-retardant sealant |
| CN215939653U (en) * | 2021-06-19 | 2022-03-04 | 福建省建瓯市顺森木业有限公司 | Adhesive stirring storage device for wood product processing |
| CN216260176U (en) * | 2021-12-08 | 2022-04-12 | 山东啄木鸟漆业有限公司 | Emulsion paint production is with thickening agitating unit |
| CN217490567U (en) * | 2022-06-20 | 2022-09-27 | 山东国峰胶业有限公司 | Silicone adhesive stirring device |
| CN115364719A (en) * | 2022-08-18 | 2022-11-22 | 何小花 | Production equipment and method of flame-retardant sealant |
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| Publication number | Publication date |
|---|---|
| CN115960580B (en) | 2023-09-19 |
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