CN212636515U - Extrusion device is used in production of full vulcanization polyolefin elastomer - Google Patents

Abstract

The utility model relates to an extrusion device is used in production of full vulcanization polyolefin elastomer, including base, blending bunker and discharging pipe, the upper end installation of base is provided with carries the storehouse, and carries the internally mounted in storehouse to be provided with the stripper bar, the outer end parcel of stripper bar is provided with the extrusion leaf, and the left side installation of stripper bar is provided with the motor, the blending bunker is fixed to be set up in the upper end of carrying the storehouse, and the upper end installation of blending bunker is provided with the flange, the upper end connection of flange is provided with the pan feeding mouth, and all is provided with the baffle in both ends about the upper end of pan feeding mouth, the discharging pipe is fixed to be set up in the right side of carrying the storehouse, and the right. This extrusion device is used in production of full vulcanization polyolefin elastomer passes through the blending bunker and constitutes with the pan feeding mouth and dismantle the structure, and the material gets into the inside of blending bunker and carries out the compounding, and the material that mixes gets into the inside of carrying the storehouse, can dismantle pan feeding mouth through flange and blending bunker.

Description

Extrusion device is used in production of full vulcanization polyolefin elastomer

[ technical field ] A method for producing a semiconductor device

The utility model relates to a full vulcanization polyolefin elastomer production field, concretely relates to extrusion device is used in production of full vulcanization polyolefin elastomer.

[ background of the invention ]

The dynamic vulcanization process is a process of reacting and extruding various raw materials in double-screw extrusion, the reactive extrusion is a continuous reactor which is a plasticizing extrusion system consisting of a screw and a charging barrel, various raw materials to be reacted, such as polymers, initiators, are added into the screw for the first time or times from the same or different charging openings, the mixing, conveying, plasticizing, reacting and extruding from a die head of the various raw materials are realized under the rotation of the screw, and vulcanized rubber particles are uniformly dispersed in a continuous matrix formed by polyolefin thermoplastic materials.

The existing extrusion device for producing the fully vulcanized polyolefin elastomer can not be adjusted according to the specified amount of discharged materials when the materials are conveyed, so that the material amount of the discharged materials can not be more accurately adjusted. Aiming at the problems, the innovative design is carried out on the basis of the original production of the fully vulcanized polyolefin elastomer.

[ Utility model ] content

In order to solve the problem, an object of the utility model is to provide an extrusion device is used in production of full vulcanization polyolefin elastomer has solved current extrusion device is used in production of full vulcanization polyolefin elastomer and can not adjust according to the specified volume of the ejection of compact when carrying the material to the problem that the material volume to the ejection of compact adjusted that can not be more accurate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an extrusion device for producing fully-vulcanized polyolefin elastomers comprises a base, a mixing bin and a discharge pipe, wherein the upper end of the base is provided with a conveying bin, an extrusion rod is arranged inside the conveying bin, the outer end of the extrusion rod is wrapped with extrusion blades, a motor is arranged on the left side of the extrusion rod, the mixing bin is fixedly arranged on the upper end of the conveying bin, a flange is arranged on the upper end of the mixing bin, the upper end of the flange is connected with a feed inlet, baffle plates are arranged at the left end and the right end of the upper end of the feed inlet, the discharge pipe is fixedly arranged on the right side of the conveying bin, a discharge outlet is arranged on the right side of the discharge pipe, a fixed groove is formed in the discharge pipe, a fixed block is connected to the inner side of the fixed groove, a rubber ring is arranged inside the right side of the discharge outlet, and a second extrusion port is arranged in the right side of the fixed block.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the extrusion leaves form a rotating structure with the motor through the extrusion rod, and the extrusion leaves are uniformly distributed at the upper end and the lower end of the extrusion rod.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the mixing bunker passes through the flange and constitutes dismantlement structure with the pan feeding mouth, and the axis position of mixing bunker is the same with the axis position of pan feeding mouth.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the feeding port is fixedly connected with the baffle plates through welding, and the baffle plates are mutually symmetrical about the central point of the feeding port.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the discharging pipe passes through fixed slot and fixed block and constitutes the active structure with the discharge gate, and the fixed block is helicitic texture.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the discharge port and the first extrusion ports form an integral molding through injection molding, and the first extrusion ports are annularly distributed about the circle center of the discharge port.

The utility model provides a full vulcanization polyolefin is extrusion device for elastomer production further sets up to: the inboard of fixed block constitutes fixed connection through bonding and rubber circle, and the second is extruded mouthful evenly distributed inside the right side of fixed block.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) this extrusion device is used in production of full vulcanization polyolefin elastomer passes through the blending bunker and constitutes with the pan feeding mouth and dismantle the structure, and the material gets into the inside of blending bunker and carries out the compounding, and the material that mixes gets into the inside of carrying the storehouse, can pass through the flange with the blending bunker with the pan feeding mouth and dismantle, can wash pan feeding mouth and blending bunker, and the baffle at pan feeding mouth both ends can be fine prescribes a limit to the position that drops into the material to prevent that the material from spilling.

(2) This extrusion device is used in production of full vulcanization polyolefin elastomer, through the first centre of a circle cyclic annular distribution about the discharge gate of extruding between the mouth, when needing the ejection of compact, with discharge gate and discharging pipe swivelling joint, the material is extruded through the first mouth of extruding on discharge gate right side, and first extrusion mouth aperture is less, can a small amount of ejection of compact, and whole discharge speed can be adjusted to such mode, convenient to use person's adjustment arrangement.

(3) This extrusion device is used in production of full vulcanization polyolefin elastomer, the inboard through the fixed block constitutes fixed connection through bonding and rubber circle, according to the volume of the ejection of compact many requirements, can rotate the discharge gate, makes fixed slot and fixed block rotation screw separate to make discharge gate and discharging pipe break away from, the material extrudes a mouthful ejection of compact through the second on fixed block right side, and the second is extruded a mouthful aperture and is great, can a large amount of ejection of compact.

[ description of the drawings ]

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the tapping pipe of the present invention;

FIG. 3 is a schematic view of a first extrusion opening of the present invention;

fig. 4 is a schematic structural view of a second extrusion outlet of the present invention.

In the figure: 1. the base, 2, carry the storehouse, 3, the pressure ram, 4, extrusion leaf, 5, motor, 6, blending bunker, 7, flange, 8, pan feeding mouth, 9, baffle, 10, discharging pipe, 11, discharge gate, 12, fixed slot, 13, fixed block, 14, rubber circle, 15, first extrusion mouth, 16, second extrusion mouth.

[ detailed description ] embodiments

The following describes the extrusion apparatus for producing fully vulcanized polyolefin elastomer according to the present invention in further detail with reference to specific examples.

As shown in fig. 1-4, the utility model provides a technical solution: an extrusion device for producing fully-vulcanized polyolefin elastomers comprises a base 1, a conveying bin 2, an extrusion rod 3, an extrusion blade 4, a motor 5, a mixing bin 6, a flange 7, a feeding port 8, a baffle 9, a discharge pipe 10, a discharge port 11, a fixing groove 12, a fixing block 13, a rubber ring 14, a first extrusion port 15 and a second extrusion port 16, wherein the upper end of the base 1 is provided with the conveying bin 2, the extrusion rod 3 is arranged inside the conveying bin 2, the outer end of the extrusion rod 3 is wrapped with the extrusion blade 4, the left side of the extrusion rod 3 is provided with the motor 5, the mixing bin 6 is fixedly arranged at the upper end of the conveying bin 2, the upper end of the mixing bin 6 is provided with the flange 7, the upper end of the flange 7 is connected with the feeding port 8, the left end and the right end of the upper end of the feeding port 8 are provided with the baffle 9, the discharge pipe 10 is fixedly, a discharge hole 11 is formed in the right side of the discharge pipe 10, a fixing groove 12 is formed in the discharge pipe 10, a fixing block 13 is connected to the inner side of the fixing groove 12, a rubber ring 14 is arranged in the right side of the discharge hole 11, a first extrusion opening 15 is formed in the inner side of the rubber ring 14, and a second extrusion opening 16 is formed in the right side of the fixing block 13;

the extrusion blades 4 form a rotating structure with the motor 5 through the extrusion rod 3, the extrusion blades 4 are uniformly distributed at the upper end and the lower end of the extrusion rod 3, the motor 5 can be started, the motor 5 drives the extrusion rod 3 to rotate, so that the extrusion rod 3 drives the extrusion blades 4 to rotate, and the extrusion blades 4 transmit the reacted materials from left to right;

the mixing bin 6 and the feeding port 8 form a disassembly structure through the flange 7, the position of the central axis of the mixing bin 6 is the same as that of the central axis of the feeding port 8, materials enter the mixing bin 6 to be mixed, the mixed materials enter the conveying bin 2, the feeding port 8 can be disassembled from the mixing bin 6 through the flange 7, and the feeding port 8 and the mixing bin 6 can be cleaned;

the feeding port 8 is fixedly connected with the baffle plates 9 through welding, the baffle plates 9 are mutually symmetrical about the central point of the feeding port 8, materials can be fed from the upper end of the feeding port 8, and the baffle plates 9 at the two ends of the feeding port 8 can well limit the feeding positions of the materials, so that the materials are prevented from being scattered;

the discharge pipe 10 and the discharge port 11 form a movable structure through a fixed groove 12 and a fixed block 13, the fixed block 13 is in a threaded structure, and the discharge port 11 is rotated according to the requirement of more discharge amount, so that the fixed groove 12 and the fixed block 13 are separated by rotating threads, and the discharge port 11 is separated from the discharge pipe 10;

the discharge port 11 and the first extrusion ports 15 are integrally formed through injection molding, the first extrusion ports 15 are annularly distributed about the circle center of the discharge port 11, when the discharge is needed to be performed, the discharge port 11 is rotatably connected with the discharge pipe 10, the material is extruded through the first extrusion ports 15 on the right side of the discharge port 11, the first extrusion ports 15 are small in pore size and can discharge a small amount of material, the overall discharge speed can be adjusted in such a way, and the adjustment and arrangement of a user are facilitated;

the inboard of fixed block 13 constitutes fixed connection through bonding and rubber ring 14, and 16 evenly distributed of mouth are extruded to the second inside the right side of fixed block 13, according to the volume of the ejection of compact many requirements, can rotate discharge gate 11, make fixed slot 12 separate with the rotatory screw thread of fixed block 13 to make discharge gate 11 break away from with discharging pipe 10, the material extrudes a 16 ejection of compact of mouth through the second on fixed block 13 right side, 16 apertures of mouth are extruded to the second is great, can a large amount of ejection of compact.

The utility model discloses a theory of operation is: when the material mixing device is used, firstly, materials are put in from the upper end of the material inlet 8, the position of the materials which are put in can be well limited by the baffle plates 9 at the two ends of the material inlet 8, so that the materials are prevented from being scattered, the materials enter the mixing bin 6 for mixing, the mixed materials enter the conveying bin 2, the materials inside the conveying bin 2 are subjected to heating reaction through an external heating device, the motor 5 is started, the motor 5 drives the extrusion rod 3 to rotate, so that the extrusion rod 3 drives the extrusion blades 4 to rotate, the reacted materials are transmitted from left to right by the extrusion blades 4, the materials are extruded out through the material outlet pipe 10, the material outlet 11 is rotated according to the requirement of more discharged materials, the fixed groove 12 is separated from the rotary thread of the fixed block 13, so that the material outlet 11 is separated from the material outlet pipe 10, the materials are discharged through the second extrusion port 16 at the right side of the fixed block 13, the aperture, can a large amount of ejection of compact, when needing the ejection of compact, with discharge gate 11 and discharging pipe 10 swivelling joint, the material is extruded through the first extrusion mouth 15 on discharge gate 11 right side, first extrusion mouth 15 aperture is less, can a small amount of ejection of compact, whole discharge speed can be adjusted to such a mode, convenient to use person's adjustment arrangement, rubber ring 14 is all installed to the inside right side of discharge gate 11 and the inside right side of fixed block 13, dismantle pan feeding mouth 8 and blending bunker 6 through flange 7, can wash pan feeding mouth 8 and blending bunker 6, this is the theory of operation of this extrusion device for the production of fully vulcanized polyolefin elastomer, the content that does not do detailed description in this specification simultaneously all belongs to the well-known prior art of technical staff in the field.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims (7)

1. The utility model provides an extrusion device is used in production of full vulcanization polyolefin elastomer, includes base, blending bunker and discharging pipe, its characterized in that: the utility model discloses a plastic mixing bunker, including base, extrusion pole, mixing bunker, fixed discharge pipe, fixed groove, fixed block, the right side internally mounted of discharge pipe is provided with the rubber circle, and the inboard of rubber circle is provided with first extrusion mouth, the right side inside of fixed block is provided with the second extrusion mouth.

2. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the extrusion leaves form a rotating structure with the motor through the extrusion rod, and the extrusion leaves are uniformly distributed at the upper end and the lower end of the extrusion rod.

3. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the mixing bunker passes through the flange and constitutes dismantlement structure with the pan feeding mouth, and the axis position of mixing bunker is the same with the axis position of pan feeding mouth.

4. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the feeding port is fixedly connected with the baffle plates through welding, and the baffle plates are mutually symmetrical about the central point of the feeding port.

5. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the discharging pipe passes through fixed slot and fixed block and constitutes the active structure with the discharge gate, and the fixed block is helicitic texture.

6. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the discharge port and the first extrusion ports form an integral molding through injection molding, and the first extrusion ports are annularly distributed about the circle center of the discharge port.

7. The extrusion apparatus for producing a fully vulcanized polyolefin elastomer according to claim 1, wherein: the inboard of fixed block constitutes fixed connection through bonding and rubber circle, and the second is extruded mouthful evenly distributed inside the right side of fixed block.

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