CN114588821A - Multistage compounding equipment is used to insulating resin of environmental protection - Google Patents

Multistage compounding equipment is used to insulating resin of environmental protection Download PDF

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Publication number
CN114588821A
CN114588821A CN202210211390.1A CN202210211390A CN114588821A CN 114588821 A CN114588821 A CN 114588821A CN 202210211390 A CN202210211390 A CN 202210211390A CN 114588821 A CN114588821 A CN 114588821A
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CN
China
Prior art keywords
stirring
mixing
grade
insulating resin
fixedly arranged
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Granted
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CN202210211390.1A
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Chinese (zh)
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CN114588821B (en
Inventor
张雨
柳毅
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Doff New Materials Shenzhen Co ltd
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Doff New Materials Shenzhen Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention relates to the technical field of insulating resin, in particular to a multistage mixing device for environment-friendly insulating resin, which improves the mixing efficiency of the environment-friendly insulating resin and improves the production quality of the environment-friendly insulating resin; the method comprises the following steps: the mixing device comprises a primary mixing barrel, a top cover, a feed inlet, a primary stirring device and a mixing device, wherein the primary mixing barrel is fixedly provided with the top cover; the second grade compounding section of thick bamboo, second grade compounding section of thick bamboo fixed mounting is in the bottom of one-level compounding section of thick bamboo, and the intercommunication is provided with the intercommunication mouth between one-level compounding section of thick bamboo and the second grade compounding section of thick bamboo, and the fixed bin outlet that is provided with in second grade compounding section of thick bamboo bottom, the inside fixed mounting of second grade compounding section of thick bamboo have second grade agitating unit, and second grade agitating unit is used for mixing the stirring to the inside raw materials of second grade compounding section of thick bamboo to second grade agitating unit is used for controlling the logical of intercommunication mouth and closes.

Description

Multistage compounding equipment is used to insulating resin of environmental protection
Technical Field
The invention relates to the technical field of insulating resin, in particular to a multistage mixing device for environment-friendly insulating resin.
Background
The insulating resin is one of insulating materials, and modified epoxy impregnating resin and polyester-imide impregnating resin which take styrene and acrylic ester as diluents are introduced in China; the application of the insulating resin makes great contribution to the improvement of the insulating manufacturing process of large and medium-sized motors in China. However, with the rapid development of high-voltage large motors and variable frequency motors in China, the requirements on insulating materials are gradually improved, the comprehensive performances such as electrical performance and mechanical performance are required to be excellent, and the requirements on environmental protection are continuously improved;
the existing environment-friendly insulating resin needs to mix and stir various raw materials in the production process, and the mixing equipment is simple in structure, so that the stirring time is long and the mixing efficiency is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the multistage mixing equipment for the environment-friendly insulating resin, which is used for improving the mixing efficiency of the environment-friendly insulating resin and improving the production quality of the environment-friendly insulating resin.
The invention relates to a multistage mixing device for environment-friendly insulating resin, which comprises:
the primary mixing device comprises a primary mixing cylinder, a top cover and a primary stirring device, wherein the primary mixing cylinder is fixedly provided with the top cover, the top cover is provided with a feeding hole, the primary mixing cylinder is internally and fixedly provided with the primary stirring device, and the primary stirring device is used for uniformly stirring raw materials in the primary mixing cylinder;
a second grade compounding section of thick bamboo, second grade compounding section of thick bamboo fixed mounting is in the bottom of one-level compounding section of thick bamboo, the intercommunication is provided with the intercommunication mouth between one-level compounding section of thick bamboo and the second grade compounding section of thick bamboo, the fixed bin outlet that is provided with in second grade compounding bobbin base portion, the inside fixed mounting of second grade compounding section of thick bamboo has second grade agitating unit, second grade agitating unit is used for mixing the stirring to the inside raw materials of second grade compounding section of thick bamboo, and second grade agitating unit is used for controlling the logical closeness of intercommunication mouth.
Furthermore, an annular ball groove is arranged on the top cover in a penetrating mode, two groups of shaft holes are symmetrically formed in the inner wall of the annular ball groove, the primary stirring device comprises a connecting ball body and a stirring shaft tube, the connecting ball body is rotatably installed inside the annular ball groove, two groups of pin shafts are symmetrically arranged on the outer wall of the connecting ball body, the two groups of pin shafts are rotatably installed in the two groups of shaft holes respectively, an installation plate is fixedly arranged at the top of the connecting ball body, and the connecting ball body is provided with a through hole which is coaxial with the connecting ball body;
the utility model discloses a mixing drum, including mounting panel, stirring central siphon, fixed cover in the position of mounting panel top are equipped with first gear, the stirring central siphon is located and is provided with multiunit stirring unit along the axis direction on the inside circumference outer wall of one-level compounding section of thick bamboo, the fixed mounting bracket that is provided with on the mounting panel, fixed mounting has first motor on the mounting bracket, the fixed cover in output of first motor is equipped with the second gear, the second gear is connected with first gear engagement, fixed mounting has swing mechanism on the mounting bracket, swing mechanism is used for driving the mounting panel along the reciprocal swing of round pin axle axis.
Further, fixed mounting has the dead lever on the mounting bracket, the stirring central siphon rotates the cover and establishes the outside at the dead lever, and dead lever and stirring central siphon coaxial line, every group the stirring unit includes four group's stirring leaves and second bevel gear, every group the one end that the stirring leaf is close to the stirring central siphon all fixedly is provided with the connecting axle, four groups the connecting axle evenly rotates and installs on the circumference outer wall of stirring central siphon, every group the connecting axle stretches into all fixedly to be provided with first bevel gear to the inside one end of stirring central siphon, the fixed cover of second bevel gear is established on the dead lever, and four groups the connecting axle all is connected with second bevel gear meshing.
Further, the top of dead lever passes the mounting bracket and stretches out to the top of mounting bracket, swing mechanism includes that fixed mounting establishes at the sleeve pipe at dead lever top with the slip cap at the support frame on the mounting bracket, fixed mounting has the second motor on the support frame, the fixed first connecting rod that is provided with on the sleeve pipe, the fixed second connecting rod that is provided with of output end of second motor, the other end and the first connecting rod of second connecting rod rotate to be connected.
Further, second grade agitating unit installs at the inside (mixing) shaft of fall way including sealed slidable mounting at the fall way of second grade compounding barrel head end with rotating, the fall way is located the fixed mounting panel that is provided with on the outside terminal surface of second grade compounding barrel, fixed mounting has third motor and cylinder on the mounting panel, the third motor is used for driving the (mixing) shaft rotatory along self axis, the output and the second grade compounding barrel head end fixed connection of cylinder, the top that the (mixing) shaft is located second grade compounding barrel head portion corresponds the fixed piston plate that is provided with of intercommunication mouth, and the symmetry is provided with two sets of stirring wheels on the circumference outer wall of (mixing) shaft.
Further, wherein every group stirring wheel includes that the fixed cover establishes the lantern ring on the (mixing) shaft circumference outer wall, the fixed a plurality of groups connection piece that are provided with on the circumference outer wall of the lantern ring, every group the outward flange of connection piece is provided with the wane, and every group all fixedly between connection piece and the wane on self the swash plate is provided with.
Further, the fixed clamping ring that is provided with on the circumference outer wall of (mixing) shaft, the fixed sealing ring that is provided with on the terminal surface that clamping ring and lift pipe are close to, it is provided with the seal groove to correspond the sealing ring on the terminal surface that lift pipe and clamping ring are close to, the sealing ring inserts completely to the seal inslot.
Further, the cross section of the sealing ring is in a stepped inverted cone shape, the cross section of the sealing groove is the same as that of the sealing ring, and the sealing ring is completely inserted into the sealing groove through extrusion.
Compared with the prior art, the invention has the beneficial effects that: pouring raw materials consisting of environment-friendly insulating resin to be mixed into a first-stage mixing barrel through a feeding hole, starting a first-stage stirring device to slowly and uniformly stir the raw materials in the first-stage mixing barrel, pre-mixing various raw materials, starting a second-stage stirring device to enable a communication port to be in a communication state, enabling the pre-mixed raw materials in the first-stage mixing barrel to fall into a second-stage mixing barrel, and simultaneously, rapidly stirring the raw materials in the second-stage mixing barrel by the second-stage stirring device to complete the mixing work of the insulating resin; through the setting, the mixing efficiency of the environment-friendly insulating resin is improved, and the production quality of the environment-friendly insulating resin is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structural connection of the first-stage mixing barrel and the top cover;
FIG. 4 is an enlarged schematic view of the structure of the primary stirring device;
FIG. 5 is an enlarged schematic view of a structural connection of a fixation rod to a cannula or the like;
FIG. 6 is a structural cross-sectional view of the mounting plate;
FIG. 7 is an enlarged view of the structure of the portion A of the feed opening;
FIG. 8 is a structural axial schematic view of a two-stage mixing bowl;
FIG. 9 is an enlarged schematic view of the structure of the secondary stirring device;
FIG. 10 is an enlarged schematic view of the structure of the stirring wheel;
FIG. 11 is an enlarged schematic view of the agitator shaft coupled to the elevator tube;
FIG. 12 is an enlarged view of the structure of the part B;
in the drawings, the reference numbers: 1. a first-stage mixing barrel; 2. a top cover; 3. a feed inlet; 4. a primary stirring device; 5. a second-stage mixing cylinder; 6. a discharge outlet; 7. a second-stage stirring device; 8. a communication port; 9. an annular ball groove; 10. a shaft hole; 11. connecting the spheres; 12. a pin shaft; 13. mounting a plate; 14. stirring the tubular shaft; 15. a first gear; 16. a mounting frame; 17. a first motor; 18. a second gear; 19. a swing mechanism; 20. stirring blades; 21. a connecting shaft; 22. a first bevel gear; 23. fixing the rod; 24. a second bevel gear; 25. a support frame; 26. a second motor; 27. a sleeve; 28. a first link; 29. a second link; 30. a lifting pipe; 31. mounting a plate; 32. a stirring shaft; 33. a third motor; 34. a cylinder; 35. a piston plate; 36. a stirring wheel; 37. a collar; 38. connecting sheets; 39. a seesaw; 40. a sloping plate; 41. pressing a ring; 42. a seal ring; 43. sealing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 2, the multistage mixing apparatus for an environment-friendly insulating resin according to the present invention includes:
the mixing device comprises a primary mixing barrel 1, wherein a top cover 2 is fixedly arranged on the primary mixing barrel 1, a feeding hole 3 is formed in the top cover 2, a primary stirring device 4 is fixedly arranged in the primary mixing barrel 1, and the primary stirring device 4 is used for uniformly stirring raw materials in the primary mixing barrel 1;
the mixing device comprises a secondary mixing cylinder 5, wherein the secondary mixing cylinder 5 is fixedly arranged at the bottom of a primary mixing cylinder 1, a communication port 8 is communicated between the primary mixing cylinder 1 and the secondary mixing cylinder 5, a discharge port 6 is fixedly arranged at the bottom of the secondary mixing cylinder 5, a secondary stirring device 7 is fixedly arranged in the secondary mixing cylinder 5, the secondary stirring device 7 is used for mixing and stirring raw materials in the secondary mixing cylinder 5, and the secondary stirring device 7 is used for controlling the communication port 8 to be closed;
in this embodiment, the raw materials composed of the environment-friendly insulating resin to be mixed are poured into the first-stage mixing cylinder 1 through the feeding port 3, the first-stage stirring device 4 is started to slowly and uniformly stir the raw materials in the first-stage mixing cylinder 1, so that various raw materials are premixed in advance, then the second-stage stirring device 7 is started to make the communication port 8 in a communication state, at this time, the premixed raw materials in the first-stage mixing cylinder 1 fall into the second-stage mixing cylinder 5, and simultaneously, the second-stage stirring device 7 rapidly stirs the raw materials in the second-stage mixing cylinder 5, so as to complete the mixing work of the insulating resin; through the setting, the mixing efficiency of the environment-friendly insulating resin is improved, and the production quality of the environment-friendly insulating resin is improved.
As shown in fig. 4 to 6, preferably, the top cap 2 is provided with an annular ball groove 9 in a penetrating manner, two sets of shaft holes 10 are symmetrically formed in the inner wall of the annular ball groove 9, the primary stirring device 4 includes a connecting ball 11 and a stirring shaft tube 14, the connecting ball 11 is rotatably mounted inside the annular ball groove 9, two sets of pins 12 are symmetrically formed in the outer wall of the connecting ball 11, the two sets of pins 12 are rotatably mounted in the two sets of shaft holes 10, a mounting plate 13 is fixedly arranged at the top of the connecting ball 11, and the connecting ball 11 is provided with a through hole coaxial with the connecting ball 11;
the stirring shaft tube 14 is rotatably installed inside a through hole of the connecting sphere 11, a first gear 15 is fixedly sleeved at a position, above the mounting plate 13, of the stirring shaft tube 14, a plurality of groups of stirring units are arranged on the circumferential outer wall, located inside the first-stage mixing barrel 1, of the stirring shaft tube 14 along the axis direction, a mounting frame 16 is fixedly arranged on the mounting plate 13, a first motor 17 is fixedly installed on the mounting frame 16, a second gear 18 is fixedly sleeved at the output end of the first motor 17, the second gear 18 is meshed with the first gear 15, a swinging mechanism 19 is fixedly installed on the mounting frame 16, and the swinging mechanism 19 is used for driving the mounting plate 13 to swing back and forth along the axis of the pin shaft 12;
in this embodiment, through starting swing mechanism 19, make swing mechanism 19 drive connection structure such as mounting bracket 16 and mounting panel 13 along the reciprocal swing of the axis of round pin axle 12, start first motor 17 simultaneously, under the linkage effect of second gear 18 and first gear 15, make stirring central siphon 14 rotatory along self axis, thereby make stirring central siphon 14 when rotatory along self axis, can also swing along certain angle, make a plurality of groups of stirring unit can carry out abundant homogeneous mixing to the inside various raw materialss of one-level compounding section of thick bamboo 1, promote mixing efficiency.
Preferably, as shown in fig. 5 to 7, a fixing rod 23 is fixedly installed on the mounting frame 16, the stirring shaft tube 14 is rotatably sleeved outside the fixing rod 23, the fixing rod 23 is coaxial with the stirring shaft tube 14, each group of stirring units includes four groups of stirring blades 20 and second bevel gears 24, one end of each group of stirring blades 20 close to the stirring shaft tube 14 is fixedly provided with a connecting shaft 21, the four groups of connecting shafts 21 are uniformly rotatably installed on the circumferential outer wall of the stirring shaft tube 14, one end of each group of connecting shafts 21 extending into the stirring shaft tube 14 is fixedly provided with a first bevel gear 22, the second bevel gears 24 are fixedly sleeved on the fixing rod 23, and the four groups of connecting shafts 21 are in meshed connection with the second bevel gears 24;
in this embodiment, the fixing rod 23 is fixedly installed, so that the stirring shaft tube 14 rotates relative to the fixing rod 23, and in the process that the stirring shaft tube 14 drives the four sets of connecting shafts 21 to rotate along the axis of the stirring shaft tube 14, the four sets of connecting shafts 21 respectively rotate along the axis thereof through the meshing action of the four sets of first bevel gears 22 and the second bevel gears 24, so that the four sets of stirring blades 20 can fully contact and mix with the raw materials in the first-stage mixing barrel 1.
Preferably, as shown in fig. 5, the top of the fixing rod 23 passes through the mounting frame 16 and extends to above the mounting frame 16, the swing mechanism 19 includes a support frame 25 fixedly mounted on the mounting frame 16 and a sleeve 27 slidably sleeved on the top of the fixing rod 23, a second motor 26 is fixedly mounted on the support frame 25, a first connecting rod 28 is fixedly arranged on the sleeve 27, a second connecting rod 29 is fixedly arranged at an output end of the second motor 26, and the other end of the second connecting rod 29 is rotatably connected with the first connecting rod 28;
in this embodiment, the second motor 26 is started to enable the second motor 26 to drive the second connecting rod 29 to rotate, and under the connecting action of the second connecting rod 29 and the first connecting rod 28, the second connecting rod 29 drives the first connecting rod 28 and the sleeve 27 to swing along the axis of the pin 12, and the sleeve 27 is sleeved on the fixing rod 23, so that the connecting structures such as the fixing rod 23 and the stirring shaft tube 14 swing along the axis of the pin 12, and the swing track of the stirring shaft tube 14 is convenient to control.
Preferably, as shown in fig. 9, the secondary stirring device 7 includes an elevating tube 30 hermetically and slidably mounted at the bottom end of the secondary mixing cylinder 5, and a stirring shaft 32 rotatably mounted inside the elevating tube 30, a mounting plate 31 is fixedly disposed on an end surface of the elevating tube 30 located outside the secondary mixing cylinder 5, a third motor 33 and a cylinder 34 are fixedly mounted on the mounting plate 31, the third motor 33 is used for driving the stirring shaft 32 to rotate along its own axis, an output end of the cylinder 34 is fixedly connected with the bottom end of the secondary mixing cylinder 5, a piston plate 35 is fixedly disposed at a top end of the stirring shaft 32 located inside the secondary mixing cylinder 5 corresponding to the communication port 8, and two groups of stirring wheels 36 are symmetrically disposed on a circumferential outer wall of the stirring shaft 32;
in this embodiment, by starting the cylinder 34, the third motor 33, the lifting pipe 30 and the stirring shaft 32 are moved integrally, so that the piston plate 35 can be inserted into the communicating opening 8 in a sealing manner or be extracted from the communicating opening 8, thereby controlling the opening and closing of the communicating opening 8, and by starting the third motor 33, the third motor 33 drives the stirring shaft 32 to rotate along the axis of the third motor, so that the two sets of stirring wheels 36 can rapidly stir and mix the raw materials inside the second-stage mixing barrel 5.
Preferably, as shown in fig. 10, each group of stirring wheels 36 includes a collar 37 fixedly sleeved on the circumferential outer wall of the stirring shaft 32, a plurality of groups of connecting pieces 38 are fixedly arranged on the circumferential outer wall of the collar 37, a rocker 39 is arranged on the outer edge of each group of connecting pieces 38, and an inclined plate 40 is fixedly arranged between each group of connecting pieces 38 and the rocker 39 on the connecting piece 38;
in this embodiment, the sloping plate 40 is located the downstream terminal surface when the connecting piece 38 rotates, through set up wane 39 and sloping plate 40 on connecting piece 38, makes the connecting piece 38 in rotatory process, makes the liquid raw materials between connecting piece 38, wane 39 and the sloping plate 40 can throw away along wane 39, through the symmetry set up two sets of churns 36, makes the liquid raw materials of second grade mixing barrel 5 top and bottom can fully contact.
As shown in fig. 11 to 12, it is preferable that a pressing ring 41 is fixedly provided on the circumferential outer wall of the stirring shaft 32, a sealing ring 42 is fixedly provided on the end surface of the pressing ring 41 close to the elevator tube 30, a sealing groove 43 is provided on the end surface of the elevator tube 30 close to the pressing ring 41 corresponding to the sealing ring 42, and the sealing ring 42 is completely inserted into the sealing groove 43;
in the present embodiment, the sealing performance between the stirring shaft 32 and the elevator tube 30 is improved by the above arrangement, and the liquid seeps out from the joint of the stirring shaft 32 and the elevator tube 30 is reduced.
As a preferable mode of the above-described configuration, as shown in fig. 12, the cross section of the seal ring 42 is a stepped inverted cone shape, the cross section of the seal groove 43 is the same as the cross section of the seal ring 42, and the seal ring 42 is completely inserted into the seal groove 43 by pressing;
in this embodiment, by the above arrangement, the contact area between the sealing ring 42 and the sealing groove 43 is increased, and the sealing ring 42 is completely attached to the sealing groove 43 under the action of the liquid pressure, so as to further improve the sealing performance.
The multistage mixing equipment for the environment-friendly insulating resin is common in mounting mode, connecting mode or setting mode, and can be implemented as long as the beneficial effects of the multistage mixing equipment are achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a multistage compounding equipment is used to insulating resin of environmental protection which characterized in that includes:
the mixing device comprises a first-stage mixing cylinder (1), wherein a top cover (2) is fixedly arranged on the first-stage mixing cylinder (1), a feeding hole (3) is formed in the top cover (2), a first-stage stirring device (4) is fixedly arranged in the first-stage mixing cylinder (1), and the first-stage stirring device (4) is used for uniformly stirring raw materials in the first-stage mixing cylinder (1);
second grade mixing barrel (5), second grade mixing barrel (5) fixed mounting is in the bottom of one-level mixing barrel (1), the intercommunication is provided with intercommunication mouth (8) between one-level mixing barrel (1) and second grade mixing barrel (5), second grade mixing barrel (5) bottom is fixed and is provided with bin outlet (6), the inside fixed mounting of second grade mixing barrel (5) has second grade agitating unit (7), second grade agitating unit (7) are used for mixing the stirring to the inside raw materials of second grade mixing barrel (5), and second grade agitating unit (7) are used for controlling the logical of intercommunication mouth (8) and close.
2. The multistage mixing device for the environment-friendly insulating resin as claimed in claim 1, wherein the top cover (2) is provided with an annular ball groove (9) in a penetrating manner, the inner wall of the annular ball groove (9) is symmetrically provided with two sets of shaft holes (10), the primary stirring device (4) comprises a connecting ball body (11) and a stirring shaft tube (14), the connecting ball body (11) is rotatably installed inside the annular ball groove (9), the outer wall of the connecting ball body (11) is symmetrically provided with two sets of pin shafts (12), the two sets of pin shafts (12) are respectively rotatably installed in the two sets of shaft holes (10), the top of the connecting ball body (11) is fixedly provided with an installation plate (13), and the connecting ball body (11) is provided with a through hole coaxial with the connecting ball body;
stirring central siphon (14) rotate to be installed inside the through-hole of connecting spheroid (11), the position fixed cover that stirring central siphon (14) is located mounting panel (13) top is equipped with first gear (15), stirring central siphon (14) are located one-level compounding section of thick bamboo (1) inside circumference outer wall and are provided with multiunit stirring unit along the axis direction, the fixed mounting frame (16) that is provided with is gone up in mounting panel (13), fixed mounting has first motor (17) on mounting frame (16), the fixed cover of output of first motor (17) is equipped with second gear (18), second gear (18) are connected with first gear (15) meshing, fixed mounting has swing mechanism (19) on mounting frame (16), swing mechanism (19) are used for driving mounting panel (13) along round pin axle (12) axis reciprocating swing.
3. The multistage material mixing device for the environment-friendly insulating resin as claimed in claim 2, wherein a fixing rod (23) is fixedly installed on the mounting rack (16), the stirring shaft tube (14) is rotatably sleeved outside the fixing rod (23), the fixing rod (23) and the stirring shaft tube (14) are coaxial, each group of stirring unit comprises four groups of stirring blades (20) and second bevel gears (24), a connecting shaft (21) is fixedly arranged at one end of each group of stirring blades (20) close to the stirring shaft tube (14), the four groups of connecting shafts (21) are uniformly rotatably installed on the circumferential outer wall of the stirring shaft tube (14), a first bevel gear (22) is fixedly arranged at one end of each group of connecting shafts (21) extending into the stirring shaft tube (14), and the second bevel gears (24) are fixedly sleeved on the fixing rod (23), and four groups of the connecting shafts (21) are in meshed connection with the second bevel gear (24).
4. The multistage material mixing equipment for the environment-friendly insulating resin as claimed in claim 3, wherein the top of the fixing rod (23) penetrates through the mounting frame (16) and extends out to the upper side of the mounting frame (16), the swinging mechanism (19) comprises a supporting frame (25) fixedly mounted on the mounting frame (16) and a sleeve (27) slidably sleeved on the top of the fixing rod (23), a second motor (26) is fixedly mounted on the supporting frame (25), a first connecting rod (28) is fixedly arranged on the sleeve (27), a second connecting rod (29) is fixedly arranged at the output end of the second motor (26), and the other end of the second connecting rod (29) is rotatably connected with the first connecting rod (28).
5. The multistage mixing apparatus for an environmentally friendly insulating resin as claimed in claim 1, wherein, the second-stage stirring device (7) comprises a lifting pipe (30) which is arranged at the bottom end of the second-stage mixing barrel (5) in a sealing and sliding way and a stirring shaft (32) which is arranged in the lifting pipe (30) in a rotating way, the end surface of the lifting pipe (30) positioned outside the second-stage mixing cylinder (5) is fixedly provided with a mounting plate (31), a third motor (33) and a cylinder (34) are fixedly arranged on the mounting plate (31), the third motor (33) is used for driving the stirring shaft (32) to rotate along the axis of the third motor, the output end of the air cylinder (34) is fixedly connected with the bottom end of the second-stage mixing cylinder (5), a piston plate (35) is fixedly arranged at the top end of the stirring shaft (32) positioned in the secondary mixing cylinder (5) corresponding to the communication port (8), and two groups of stirring wheels (36) are symmetrically arranged on the circumferential outer wall of the stirring shaft (32).
6. The multistage mixing apparatus for the environment-friendly insulating resin as claimed in claim 5, wherein each set of the mixing wheels (36) comprises a collar (37) fixedly sleeved on the outer circumferential wall of the mixing shaft (32), a plurality of sets of the connecting pieces (38) are fixedly arranged on the outer circumferential wall of the collar (37), the outer edge of each set of the connecting pieces (38) is provided with a warping plate (39), and a sloping plate (40) is fixedly arranged between each set of the connecting pieces (38) and the warping plate (39) on the connecting piece.
7. The multistage mixing device for the environment-friendly insulating resin as claimed in claim 6, wherein a pressing ring (41) is fixedly arranged on the outer wall of the circumference of the stirring shaft (32), a sealing ring (42) is fixedly arranged on the end surface of the pressing ring (41) close to the lifting pipe (30), a sealing groove (43) is arranged on the end surface of the lifting pipe (30) close to the pressing ring (41) corresponding to the sealing ring (42), and the sealing ring (42) is completely inserted into the sealing groove (43).
8. The multistage material mixing apparatus for the environmental insulation resin according to claim 7, wherein a cross section of the sealing ring (42) is a stepped inverted cone shape, a cross section of the sealing groove (43) is the same as a cross section of the sealing ring (42), and the sealing ring (42) is completely inserted into the sealing groove (43) by extrusion.
CN202210211390.1A 2022-03-05 2022-03-05 Multistage compounding equipment is used to insulating resin of environmental protection Active CN114588821B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115071056A (en) * 2022-06-17 2022-09-20 中德精密模具制品(深圳)有限公司 Utilize old and useless ABS, PBT material blending injection moulding equipment

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