CN217829631U

CN217829631U - Polyolefin elastomer microwave grafting reaction device

Info

Publication number: CN217829631U
Application number: CN202221528331.9U
Authority: CN
Inventors: 张文龙; 张学悟; 张学深
Original assignee: Yangzhou Longda Electrician Material Co ltd
Current assignee: Yangzhou Longda Electrician Material Co ltd
Priority date: 2022-06-19
Filing date: 2022-06-19
Publication date: 2022-11-18
Anticipated expiration: 2032-06-19

Abstract

The utility model relates to a polyolefin grafting technical field just discloses a polyolefin elastomer microwave grafting reaction unit, including casing and activity frame, the activity frame slides and sets up in the inside of casing, the inside of activity frame is rotated and is provided with the puddler, the spout has been seted up to one side inner wall of casing, the fixed first rack that is provided with in inside of spout, the one end of puddler extends to the inside of spout and fixed the cup joint has first gear, first gear is connected with first rack toothing, the inside rotation in upper end of casing is provided with the bull stick, the fixed solid fixed ring that has cup jointed of bull stick wall, the fixed head rod that is provided with of downside of solid fixed ring, the lower extreme of head rod rotates through the pivot and is connected with the second connecting rod, the upper surface of activity frame is provided with the engaging lug. The utility model discloses can carry out high-efficient even and abundant mixture to polyolefin elastomer and xylol, can improve the efficiency of grafting work greatly.

Description

Polyolefin elastomer microwave grafting reaction device

Technical Field

The utility model relates to a polyolefin grafting technical field especially relates to a polyolefin elastomer microwave grafting reaction unit.

Background

The polyolefin elastomer has excellent low-temperature toughness, high elasticity, good processability, high filling property for inorganic matters and the like, and has certain application in the cable industry, automobile parts, shoe materials, toughening modification industry, packaging, waterproof coiled materials and the like.

The traditional solution grafting method is adopted to graft the polyolefin elastomer, so that the time consumption is long, the energy consumption is high, and the grafting rate is not high.

The publication No. CN112079962A discloses an oil-resistant polyolefin elastomer graft and a preparation method thereof, and the preparation method comprises the following steps: 1) Mixing polyolefin elastomer and xylene to obtain a solution; 2) Mixing the solution, an initiator and styrene under an inert atmosphere to obtain a mixed system; 3) Under inert atmosphere, the mixed system and acrylonitrile are mixed for grafting reaction to generate the oil-resistant polyolefin elastomer graft, and the technical scheme still has the defects that:

the polyolefin elastomer and the xylene are mixed by using conventional stirring equipment in the technical scheme, so that the mixing efficiency is low, and the polyolefin elastomer and the xylene are difficult to be uniformly mixed, thereby being difficult to improve the efficiency of grafting work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art oil resistance polyolefin elastomer grafting and using conventional agitated vessel to mix polyolefin elastomer and xylol, mixing efficiency is low, and is difficult to the misce bene to be difficult to the problem that improves the efficiency of grafting work, and the polyolefin elastomer microwave grafting reaction unit who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a polyolefin elastomer microwave grafting reaction unit, includes casing and movable frame, the movable frame slides and sets up in the inside of casing, the inside of movable frame is rotated and is provided with the puddler, the spout has been seted up to one side inner wall of casing, the fixed first rack that is provided with in inside of spout, the one end of puddler extends to the inside of spout and fixed the cup joint has first gear, first gear is connected with first rack toothing, the inside rotation in upper end of casing is provided with the bull stick, the fixed solid fixed ring that has cup jointed of bull stick wall, the fixed head rod that is provided with of solid fixed ring's downside, the lower extreme of head rod rotates through the pivot and is connected with the second connecting rod, the upper surface of movable frame is provided with the engaging lug, the engaging lug passes through the connecting pin and is connected with the lower extreme rotation of second connecting rod, the inside drive mechanism that drives the reciprocal pivoted of bull stick that is provided with in upper end of casing.

Preferably, the transmission mechanism comprises a second gear and a second rack, the second gear is fixedly sleeved at one end of the rotating rod, a reciprocating screw rod is arranged inside the upper end of the shell in a rotating mode, the second rack is sleeved on the rod wall of the reciprocating screw rod in a threaded mode, the second rack is meshed with the second gear and is connected with the second gear, a motor is arranged on one side of the shell, and the output end of the motor is fixedly connected with one end of the reciprocating screw rod.

Preferably, a sliding rod is arranged on the upper side of the reciprocating screw rod, and one side of the second rack is movably sleeved with the sliding rod.

Preferably, a feeding pipe is fixedly arranged at the upper end of the shell.

Preferably, a support plate is arranged on the lower side of the motor and fixedly connected with the shell.

Preferably, supporting legs are arranged on two sides of the bottom of the shell.

Preferably, the cross sections of the movable frame and the inner wall of the shell are square.

Compared with the prior art, the utility model provides a polyolefin elastomer microwave grafting reaction unit possesses following beneficial effect:

1. according to the polyolefin elastomer microwave grafting reaction device, the motor drives the reciprocating screw rod to rotate, namely, the second rack is driven to reciprocate, the second rack drives the second gear to reciprocate, namely, the rotating rod is driven to reciprocate, so that the first connecting rod and the second connecting rod repeatedly change between a horizontal trend and a vertical trend, namely, the movable frame can be pushed and pulled in a reciprocating manner, namely, the mixing of the polyolefin elastomer and xylene in the shell can be accelerated;

2. this polyolefin elastomer microwave grafting reaction unit, when through the movable frame reciprocating motion, the first rack that first gear relatively fixed set up removes, can drive first gear reciprocating motion promptly to drive puddler reciprocating motion, can make the more abundant even that polyolefin elastomer and xylol mix promptly.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out high-efficient even and abundant mixture to polyolefin elastomer and xylol, can improve grafting work's efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of a microwave grafting reaction apparatus for polyolefin elastomer according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a perspective view of the movable frame of fig. 1.

In the figure: the device comprises a shell 1, a feeding pipe 2, a movable frame 3, a stirring rod 4, a first gear 5, a first rack 6, a rotating rod 7, a fixed ring 8, a first connecting rod 9, a second connecting rod 10, a shaft pin 11, a connecting lug 12, a connecting pin 13, a reciprocating screw rod 14, a second rack 15, a second gear 16, a motor 17 and a sliding rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, a polyolefin elastomer microwave grafting reaction device, including casing 1 and movable frame 3, the fixed inlet pipe 2 that is provided with in upper end of casing 1 conveniently adds the material, the bottom both sides of casing 1 all are provided with the supporting legs, support firm to equipment, movable frame 3 slides and sets up in the inside of casing 1, the cross section of the inner wall of movable frame 3 and casing 1 is square, make movable frame 3 unable rotation, the slip that can stabilize promptly, the inside of movable frame 3 is rotated and is provided with puddler 4, the spout has been seted up to one side inner wall of casing 1, the inside of spout is fixed and is provided with first rack 6, the one end of puddler 4 extends to the inside of spout and fixed the cup joint has first gear 5, first gear 5 is connected with the meshing of first rack 6.

Referring to fig. 1-2, a rotating rod 7 is rotatably arranged inside the upper end of the casing 1, a fixing ring 8 is fixedly sleeved on the rod wall of the rotating rod 7, a first connecting rod 9 is fixedly arranged on the lower side of the fixing ring 8, the lower end of the first connecting rod 9 is rotatably connected with a second connecting rod 10 through a shaft pin 11, a connecting lug 12 is arranged on the upper surface of the movable frame 3, and the connecting lug 12 is rotatably connected with the lower end of the second connecting rod 10 through a connecting pin 13.

Example two

Referring to fig. 1-2, a transmission mechanism for driving the rotating rod 7 to rotate reciprocally is arranged inside the upper end of the casing 1, the transmission mechanism includes a second gear 16 and a second rack 15, the second gear 16 is fixedly sleeved at one end of the rotating rod 7, a reciprocating screw rod 14 is rotatably arranged inside the upper end of the casing 1, the second rack 15 is sleeved on the rod wall of the reciprocating screw rod 14 in a threaded manner, the second rack 15 is meshed with the second gear 16, a motor 17 is arranged on one side of the casing 1, the output end of the motor 17 is fixedly connected with one end of the reciprocating screw rod 14, a slide rod 18 is arranged on the upper side of the reciprocating screw rod 14, one side of the second rack 15 is movably sleeved with the slide rod 18, so that the second rack 15 cannot rotate, i.e., can slide stably, a support plate is arranged on the lower side of the motor 17, and is fixedly connected with the casing 1 to stably support the motor 17.

In the utility model, when in use, the power of the motor 17 is switched on, the motor 17 drives the reciprocating screw rod 14 to rotate, namely, the second rack 15 is driven to reciprocate, the second rack 15 drives the second gear 16 to reciprocate, namely, the rotating rod 7 is driven to reciprocate, so that the first connecting rod 9 and the second connecting rod 10 repeatedly change between the trend level and the trend vertical, namely, the movable frame 3 can be pushed and pulled in a reciprocating way, namely, the mixing of the polyolefin elastomer and the dimethylbenzene in the shell 1 can be accelerated; simultaneously, when the 3 reciprocating motion of movable frame, first gear 5 first rack 6 of relatively fixed setting removes, can drive first gear 5 reciprocating motion promptly to drive puddler 4 reciprocating motion, can make the more abundant even that polyolefin elastomer and xylol mix promptly.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polyolefin elastomer microwave grafting reaction unit, includes casing (1) and movable frame (3), its characterized in that, movable frame (3) slide and set up in the inside of casing (1), the inside of movable frame (3) is rotated and is provided with puddler (4), the spout has been seted up to one side inner wall of casing (1), the inside fixed first rack (6) that is provided with of spout, the one end of puddler (4) extends to the inside and the fixed cover of spout and has been connected first gear (5), first gear (5) are connected with first rack (6) meshing, the inside rotation in upper end of casing (1) is provided with bull stick (7), bull stick (7) pole wall fixed cup joint has solid fixed ring (8), the fixed head rod (9) that is provided with of downside of solid fixed ring (8), the lower extreme of head rod (9) rotates through connecting rod (11) and is connected with second connecting rod (10), the upper surface of movable frame (3) is provided with engaging lug (12), engaging lug (12) are connected with the lower extreme of second connecting rod (10) through connecting pin (13), the rotation of connecting rod (7) is provided with the reciprocal transmission mechanism on the casing (7).

2. The microwave grafting reaction device of the polyolefin elastomer according to claim 1, wherein the transmission mechanism comprises a second gear (16) and a second rack (15), the second gear (16) is fixedly sleeved at one end of the rotating rod (7), a reciprocating screw rod (14) is rotatably arranged inside the upper end of the housing (1), the second rack (15) is sleeved on a rod wall of the reciprocating screw rod (14) in a threaded manner, the second rack (15) is meshed with the second gear (16) and connected, a motor (17) is arranged on one side of the housing (1), and an output end of the motor (17) is fixedly connected with one end of the reciprocating screw rod (14).

3. The microwave grafting reaction device for polyolefin elastomer according to claim 2, wherein a slide bar (18) is arranged on the upper side of the reciprocating screw rod (14), and one side of the second rack (15) is movably sleeved with the slide bar (18).

4. Microwave grafting reaction device of polyolefin elastomers according to claim 1, characterized in that the upper end of the shell (1) is fixedly provided with a feeding pipe (2).

5. The microwave grafting reaction device for polyolefin elastomer as claimed in claim 2, wherein a support plate is arranged at the lower side of the motor (17), and the support plate is fixedly connected with the shell (1).

6. The microwave grafting reaction device of polyolefin elastomer according to claim 1, wherein the two sides of the bottom of the shell (1) are provided with supporting feet.

7. The microwave grafting reaction device for polyolefin elastomer according to claim 1, wherein the cross sections of the inner walls of the movable frame (3) and the shell (1) are square.