POE polymer mixing and extruding device

By designing the flip assembly and bulk assembly in the mixing and extrusion device, the problem of lack of sufficient mixing time and space for raw materials in the existing device is solved, and the efficiency of the full mixing and extrusion process of POE polymer raw materials is improved.

CN223030122UActive Publication Date: 2025-06-27SHANXI KAISHENG PIPE IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422074586.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-06-27
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

In the existing mixing and extrusion device, the mixing assembly is arranged at the inlet port, which is close to the screw inside the extruder. The raw materials lack time for sufficient mixing, and the feed cavity is open opens up and down, which makes the raw materials lack sufficient mixing space.

Method used

A POE polymer mixing and extrusion device is designed. By setting up a flip assembly and a bulk material assembly, the flip assembly drives the mixing cylinder to flip, and the stirring rod forms static stirring in the mixing cylinder to increase the mixing effect; the bulk material assembly slides in the track through the cylinder drive slide, and the mixing cylinder forms a reciprocating and rapid swing, dispersing the mixed raw materials and avoiding clogging.

Benefits of technology

The full mixing of POE polymer raw materials is achieved, providing sufficient mixing time and space, ensuring that the raw materials are fully mixed before entering the extrusion cylinder, avoiding clogging, and improving the efficiency of the extrusion process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223030122U_ABST
    Figure CN223030122U_ABST
Patent Text Reader

Abstract

The utility model discloses a POE polymer mixing and extruding device, and belongs to the technical field of mixing and extruding equipment.The POE polymer mixing and extruding device comprises an extruding device body, the extruding device body comprises a base, an extruding barrel is arranged at the top end of the base, one end of the extruding barrel is connected with a driving device, and a control panel is fixedly arranged on one side of the base; a feeding hopper is arranged at the top end of the extrusion barrel; the material dispersing assembly is arranged on the portion, close to one side of the feeding hopper, of the base, and a vertical rod is arranged on one side of the material dispersing assembly in a sliding mode. The overturning assembly is arranged, a driving motor is started, a driving gear can be driven to rotate, the driving gear rotates to drive an auxiliary gear ring on the upper portion to be clamped, a hollow rod is overturned by a certain degree, and the material dispersing assembly is arranged on the portion, close to one side of the feeding hopper, of the base; in the process of fully mixing various polymer raw materials and turning over the mixing barrel, the stirring rod in the mixing barrel is fixed, and the mixing barrel is turned over, so that the stirring rod forms static stirring in the mixing barrel, the mixing effect is further improved, and sufficient time and space are provided for sealed mixing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of mixing extrusion equipment, and more specifically, to a POE polymer mixing extrusion device. Background Art

[0002] POE polymer is made by mixing POE polymer particles with reactive monomers and initiators, and then completing grafting modification in an extruder. The material is extruded, stretched, and granulated to produce POE-based polymer compatibilizer products.

[0003] In the related art, in order to solve the problem that the existing extruders are usually not equipped with a mixing device at the feed port, which causes the raw materials entering the extrusion barrel to easily agglomerate, the patent with prior art publication number CN211917661U provides a new twin-screw extruder, including an extrusion barrel, a feed cavity is fixedly provided at one end of the top of the arc side of the extrusion barrel, a motor mounting platform is fixedly provided at one end of the extrusion barrel, a motor 1 and a motor 2 are arranged side by side on the motor mounting platform, the output shaft of the motor 1 is fixedly connected to the extrusion screw 1 inside the extrusion barrel through a coupling, and the output shaft of the motor 2 is fixedly connected to the extrusion screw 2 inside the extrusion barrel through a coupling.

[0004] Although the above-mentioned prior art solution drives the raw materials in the extruder barrel to achieve differential mixing by setting spiral blades 1 and 2, thereby improving the mixing and plasticizing performance of the raw materials in the extruder barrel, the mixing component of the existing mixing extrusion device is set at the feed inlet, which is close to the screw inside the extruder, and the raw materials lack time for sufficient mixing. The feed cavity has open openings at the top and bottom, which makes the raw materials lack sufficient mixing space.

[0005] In view of this, we propose a POE polymer mixing extrusion device. Utility Model Content

[0006] The purpose of the present application is to provide a POE polymer mixing extrusion device, which solves the technical problems that the mixing component of the existing mixing extrusion device is arranged at the feed inlet, which is close to the screw inside the extruder, the raw materials lack time for sufficient mixing, and the feed cavity has open openings at the top and bottom, resulting in a lack of sufficient mixing space for the raw materials, thereby achieving the technical effect of sufficient mixing of the POE polymer raw materials.

[0007] Technical Solution

[0008] The present application provides a POE polymer mixing and extrusion device, including an extrusion device body. The extrusion device body includes a base, at the top of the base is provided an extrusion barrel, one end of the extrusion barrel is connected to a driving device, on one side of the base is fixedly provided a control panel, and at the top of the extrusion barrel is provided a feed hopper; a material scattering component, the material scattering component is arranged on the base near one side of the feed hopper, and on one side of the material scattering component is slidably arranged a vertical rod; a flipping component, the flipping component is arranged inside the vertical rod, one end of the flipping component is connected to a mixing barrel, the mixing barrel is located above the feed hopper, the flipping component includes a driving motor, the driving end of the driving motor is connected to a driving gear, inside the vertical rod is fixedly provided a limiting bearing, inside the limiting bearing is rotatably arranged a hollow rod, an auxiliary gear ring is sleeved on the outer side of the hollow rod, and one end of the hollow rod is welded to one side of the mixing barrel.

[0009] Preferably, the mixing barrel has two feeding ports, and the feeding ports are provided with sealing covers.

[0010] Preferably, a control valve is arranged inside the discharge port at the bottom of the mixing barrel to control the discharge speed.

[0011] Preferably, the material scattering component includes a track, inside the track is slidably arranged a slider, on one side of the slider is provided a spring member, and on one side of the track is provided a cylinder.

[0012] Preferably, the sides of the driving gear and the auxiliary gear ring close to each other are meshed and connected.

[0013] Preferably, a stirring rod penetrates into the hollow rod, one end of the stirring rod stirs inside the mixing barrel, and the other end thereof is fixedly connected to one side of the vertical rod through a fixing plate.

[0014] Preferably, the rod body of the stirring rod does not contact the inner wall of the hollow rod, and the movement of the stirring rod and the hollow rod does not interfere with each other.

[0015] Preferably, the output end of the driving motor is electrically connected to the input end of the control panel through a wire.

[0016] Advantageous Effects

[0017] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0018] (1) In this application, by setting up a flipping component, when the driving motor is started, it can drive the driving gear to rotate. The rotation of the driving gear drives the engagement of the upper auxiliary gear ring, causing the hollow rod to flip by a certain degree, and various polymer raw materials are fully mixed. During the flipping process of the mixing cylinder, the stirring rod inside is fixed. The flipping of the mixing cylinder enables the stirring rod to perform static stirring in the mixing cylinder, further enhancing the mixing effect and providing sufficient time and space for sealed mixing.

[0019] (2) In this application, by setting up a material scattering component, when the air cylinder is started, it drives the slider to slide inside the track. The driving end of the air cylinder retracts and extends, causing the slider to squeeze the spring member, and finally making the mixing cylinder form a reciprocating rapid swing, enabling the falling raw materials to form an S-shaped curve when falling, which can further disperse the mixed raw materials and avoid clogging and accumulation when entering the inside of the extrusion cylinder. Brief Description of the Drawings

[0020] Figure 1 is the first three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is the second three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 3 is the three-dimensional structural schematic diagram of the flipping component of the present utility model;

[0023] Figure 4 is the sectional structural schematic diagram of the stirring part and the mixing cylinder of the present utility model;

[0024] Explanation of the reference numerals in the figures: 100, extrusion device body; 110, base; 111, extrusion cylinder; 112, feed hopper; 113, driving device; 114, control panel; 2, material scattering component; 120, track; 121, air cylinder; 122, slider; 123, spring member; 130, vertical rod; 140, mixing cylinder; 141, sealing cover; 142, control valve; 3, flipping component; 310, driving motor; 311, driving gear; 312, hollow rod; 313, auxiliary gear ring; 314, limit bearing; 315, stirring rod; 316, fixing plate. Detailed Description of the Embodiment

[0025] The following further elaborates on this application in detail with reference to the drawings of the specification.

[0026] Embodiment 1

[0027] Please refer to Figures 1-4, an embodiment provided by the present utility model: a POE polymer mixing and extrusion device, including an extrusion device body 100. The extrusion device body 100 includes a base 110. At the top of the base 110, there is an extrusion barrel 111. One end of the extrusion barrel 111 is connected to a driving device 113. On one side of the base 110, a control panel 114 is fixedly arranged. At the top of the extrusion barrel 111, there is a feed hopper 112; a material scattering component 2, the material scattering component 2 is arranged on the base 110 near one side of the feed hopper 112, and a vertical rod 130 is slidably arranged on one side of the material scattering component 2; a flipping component 3, the flipping component 3 is arranged inside the vertical rod 130. One end of the flipping component 3 is connected to a mixing barrel 140. The mixing barrel 140 is located above the feed hopper 112. The flipping component 3 includes a driving motor 310. The driving end of the driving motor 310 is connected to a driving gear 311. Inside the vertical rod 130, a limiting bearing 314 is fixedly arranged. Inside the limiting bearing 314, a hollow rod 312 is rotatably arranged. An auxiliary gear ring 313 is sleeved outside the hollow rod 312. One end of the hollow rod 312 is welded to one side of the mixing barrel 140. The driving gear 311 and the auxiliary gear ring 313 are meshed and connected to each other on the side close to each other. A stirring rod 315 penetrates into the hollow rod 312. The output end of the driving motor 310 is electrically connected to the input end of the control panel 114 through a wire. The POE polymer raw material enters the inside of the mixing barrel 140 from both ends of the mixing barrel 140. Starting the driving motor 310 can drive the driving gear 311 to rotate. The rotation of the driving gear 311 drives the upper auxiliary gear ring 313 to engage, so that the hollow rod 312 makes a 360-degree flip, and various polymer raw materials are fully mixed. During the flipping process of the mixing barrel 140, the stirring rod 315 inside is fixed.

[0028] One end of the stirring rod 315 stirs inside the mixing barrel 140, and the other end is fixedly connected to one side of the vertical rod 130 through a fixing plate 316. The rod body of the stirring rod 315 does not contact the inner wall of the hollow rod 312, and the movements of the stirring rod 315 and the hollow rod 312 do not interfere with each other. The mixing barrel 140 flips, so that the stirring rod 315 forms a static stirring in the mixing barrel 140, further increasing the mixing effect. Opening the control valve 142, the raw material is introduced from the feed hopper 112 and extruded through the extrusion barrel 111 to produce a POE-based polymer compatibilizer product.

[0029] Further, the mixing barrel 140 has two feeding ports, and the feeding ports are provided with sealing covers 141. The two inlets are convenient for feeding, and the sealing covers 141 are hermetically engaged to avoid material leakage during the stirring process.

[0030] Further, a control valve 142 is arranged inside the discharge port at the bottom of the mixing barrel 140 to control the discharge speed.

[0031] Embodiment Two

[0032] A POE polymer hybrid extrusion device proposed by the present utility model. Compared with the first embodiment, please refer to Figures 1-4 , the bulk material component 2 includes a track 120. A slider 122 is slidably arranged inside the track 120. A spring member 123 is arranged on one side of the slider 122. A cylinder 121 is arranged on one side of the track 120. When the cylinder 121 is started, it drives the slider 122 to slide inside the track 120. The driving end of the cylinder 121 retracts and extends, causing the slider 122 to squeeze the spring member 123. Eventually, the mixing cylinder 140 will form a reciprocating rapid swing, causing the raw materials for feeding to fall in an S-shaped curve, which can further disperse the mixed raw materials and avoid clogging and accumulation when entering the inside of the extrusion barrel 111.

[0033] In summary, when the POE polymer hybrid extrusion device disclosed in the embodiments of the present application is in use, the POE polymer raw materials enter the inside of the mixing cylinder 140 from both ends of the mixing cylinder 140. Start the driving motor 310, which can drive the driving gear 311 to rotate. The rotation of the driving gear 311 drives the upper auxiliary gear ring 313 to engage, causing the hollow rod 312 to perform a 360-degree flip, and various polymer raw materials are fully mixed. During the flipping process of the mixing cylinder 140, the stirring rod 315 inside is fixed. The flipping of the mixing cylinder 140 causes the stirring rod 315 to form a static stirring in the mixing cylinder 140, further increasing the mixing effect. Open the control valve 142, introduce the raw materials from the feed hopper 112, and extrude and produce POE-based polymer compatibilizer products through the extrusion barrel 111. When the cylinder 121 is started, it drives the slider 122 to slide inside the track 120. The driving end of the cylinder 121 retracts and extends, causing the slider 122 to squeeze the spring member 123. Eventually, the mixing cylinder 140 will form a reciprocating rapid swing, causing the raw materials for feeding to fall in an S-shaped curve, which can further disperse the mixed raw materials and avoid clogging and accumulation when entering the inside of the extrusion barrel 111.

[0034] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A POE polymer mixing extrusion device, characterized in that: Include An extrusion device body (100), the extrusion device body (100) comprising a base (110), an extrusion barrel (111) being arranged at the top of the base (110), one end of the extrusion barrel (111) being connected to a driving device (113), a control panel (114) being fixedly arranged at one side of the base (110), and a feed hopper (112) being arranged at the top of the extrusion barrel (111); A bulk material assembly (2), the bulk material assembly (2) being arranged on a base (110) close to a side of the feed hopper (112), and a vertical rod (130) being slidably arranged on one side of the bulk material assembly (2); A flip assembly (3), wherein the flip assembly (3) is arranged inside the vertical rod (130), one end of the flip assembly (3) is connected to a mixing barrel (140), the mixing barrel (140) is located above the feed hopper (112), the flip assembly (3) comprises a drive motor (310), and the drive end of the drive motor (310) is connected to a driving gear (311), a limit bearing (314) is fixedly arranged inside the vertical rod (130), and a hollow rod (312) is rotatably arranged inside the limit bearing (314), an auxiliary gear ring (313) is sleeved on the outer side of the hollow rod (312), and one end of the hollow rod (312) is welded to one side of the mixing barrel (140).

2. The POE polymer mixing extrusion device according to claim 1, characterized in that: The mixing cylinder (140) has two material inlets, and the material inlets are provided with sealing covers (141).

3. The POE polymer mixing extrusion device according to claim 1, characterized in that: A control valve (142) is provided inside the discharge port at the bottom end of the mixing cylinder (140) to control the discharge speed.

4. The POE polymer mixing extrusion device according to claim 1, characterized in that: The bulk material assembly (2) comprises a track (120), a slider (122) is slidably arranged inside the track (120), a spring member (123) is arranged on one side of the slider (122), a cylinder (121) is arranged on one side of the track (120), and an output end of the cylinder (121) abuts against one side of the slider (122).

5. The POE polymer mixing extrusion device according to claim 1, characterized in that: The driving gear (311) and the auxiliary gear ring (313) are meshingly connected at the sides close to each other.

6. The POE polymer mixing extrusion device according to claim 1, characterized in that: A stirring rod (315) is inserted into the hollow rod (312), and one end of the stirring rod (315) stirs inside the mixing barrel (140), while the other end of the stirring rod (315) is fixedly connected to one side of the vertical rod (130) via a fixing plate (316).

7. The POE polymer mixing extrusion device according to claim 6, characterized in that: The body of the stirring rod (315) and the inner wall of the hollow rod (312) do not contact each other, and the movements of the stirring rod (315) and the hollow rod (312) do not interfere with each other.

8. The POE polymer mixing extrusion device according to claim 1, characterized in that: The output end of the driving motor (310) is electrically connected to the input end of the control panel (114) via a wire.

Citation Information

Patent Citations

  • Novel double-screw extruder

    CN211917661U