Homodromous extruder with cleaning mechanism

By introducing a sliding T-block, sliding column, and cleaning column structure into a co-rotating extruder, the problem of waste adhesion at the end of the cleaning column is solved, achieving more efficient nylon granule waste cleaning and sliding stability.

CN224044504UActive Publication Date: 2026-03-27HUBEI CHUTIAN DAOBO NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing co-rotating twin-screw extruders, when cleaning nylon granular waste, one end of the cleaning column is prone to nylon granular waste adhering to it, affecting the cleaning effect.

Method used

A co-rotating extruder with a cleaning mechanism was designed, including a sliding T-block, a sliding column, a sliding plate, and a cleaning column. The cleaning column is driven by the sliding plate to slide into the guide hole to clean nylon granular waste, and the waste attached to the end of the cleaning column is cleaned by the sliding T-block. The sliding stability is improved by combining a spring structure.

Benefits of technology

It effectively reduces the adhesion of nylon particle waste to the guide hole and the end of the cleaning column, improving cleaning efficiency and sliding stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a co-rotating extruder with a cleaning mechanism, and relates to the technical field of extruders. The extruder comprises an extruder body, one side of the extruder body is fixedly matched with an extrusion cylinder, and one side of the extrusion cylinder is provided with a plurality of extrusion holes; the two T-shaped blocks are elastically and slidably matched with the extruder body, a sliding column is elastically and slidably matched between the two T-shaped blocks, a first sliding plate is fixedly matched with one side of the sliding column, a T-shaped plate is elastically and slidably matched with the upper side of the first sliding plate, and a second sliding plate is fixedly matched with one side of the first sliding plate. Through the arrangement of the cleaning column, one end of the cleaning column slides towards the direction of the guide hole under the action of the second sliding plate, nylon particle waste attached to the interior of the guide hole is cleaned through one end of the cleaning column, and the problem that the nylon particle waste is attached to the interior of the guide hole is solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the extruder field, concretely relates to a same direction extruder with cleaning mechanism. BACKGROUND

[0002] The extruder is the mechanical that is generally applied to produce plastics, and the same direction double screw extruder is equipped with two screw rods compared with the common extruder, and the nylon particles are produced by using the same direction double screw extruder, the pressure and shear force are generated by the rotation of the two screw rods driven by the motor, so that the added nylon particles can be fully plasticized and uniformly mixed, and finally the mixed nylon particles are extruded through the discharge port.

[0003] The patent application with the publication number CN221339502U discloses a same direction extruder with cleaning mechanism, and the specification paragraph 0026 discloses that when the device is used, the electric telescopic rod is started by connecting the external power supply, the electric telescopic rod drives the L-shaped plate to rotate, when the L-shaped plate rotates to the set position, the two electric push rods are started by connecting the external power supply, the two electric push rods simultaneously drive the connecting plate to move, the connecting plate moving drives the plurality of cleaning columns to move, so that the plurality of cleaning columns clean the nylon particle waste in the corresponding extrusion hole, the user pulls out the disassembly plate and connects the external power supply to start the cleaning motor, the cleaning motor drives the driving gear to rotate, the driving gear rotating drives the rack to move, the rack moving drives the cleaning plate to move, so that the cleaning plate cleans the nylon particle waste on one side of the template, so that the cleaned nylon particle waste is discharged into the collecting box, and is taken out through the collecting box.

[0004] However, in actual application, the nylon particle waste in the extrusion hole needs to be cleaned by one end of the cleaning column, and the one end of the cleaning column is not provided with a cleaning structure, which easily causes the problem that the one end of the cleaning column is attached with the nylon particle waste, and if the nylon particle waste attached to the one end of the cleaning column is not cleaned in time, the cleaning effect of the nylon particle waste in the extrusion hole will be affected.

[0005] Therefore, the same direction extruder with cleaning mechanism is proposed to solve the above problems. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a same direction extruder with cleaning mechanism.

[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:

[0008] A same direction extruder with cleaning mechanism, comprising an extruder body, a plurality of extrusion holes are formed in one side of the extruder body, and a cleaning mechanism is arranged on the other side of the extruder body.

[0009] Two T-shaped blocks are elastically and slidably fitted on the extruder body. A sliding column is elastically and slidably fitted between the two T-shaped blocks. A first sliding plate is fixedly fitted to one side of the sliding column. A T-shaped plate is elastically and slidably fitted to the upper side of the first sliding plate. A second sliding plate is fixedly fitted to one side of the first sliding plate. A plurality of cleaning columns are fixedly fitted to one side of the second sliding plate. One end of the cleaning column is fitted with the extrusion orifice.

[0010] Optionally, T-shaped grooves are provided on both sides of the extruder body, and the T-shaped block is slidably fitted inside the T-shaped groove. A first spring is fixedly fitted between the inner wall of the T-shaped groove and one side of the T-shaped block.

[0011] Optionally, two guide holes are provided on one side of the T-shaped block, and two U-shaped rods are fixedly fitted at the bottom of the sliding column, with the U-shaped rods slidably fitted inside the guide holes.

[0012] Optionally, a second spring is fixedly fitted between the upper side of the T-shaped block and the bottom of the sliding column.

[0013] Optionally, a guide groove is provided on one side of the first sliding plate, and the T-shaped plate slides inside the guide groove.

[0014] Optionally, a plurality of third springs are fixedly fitted between one side of the T-shaped plate and one side of the first sliding plate.

[0015] Optionally, a base is fixedly fitted to the bottom of the extruder body, and multiple support columns are fixedly fitted between the upper side of the base and the bottom of the extruder body.

[0016] Optionally, the upper side of the extruder body is connected to and communicates with a feed port.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0018] The cleaning column is designed so that one end of the cleaning column slides towards the guide hole under the action of the second sliding plate, and cleans the nylon particle waste adhering to the inside of the guide hole through the cleaning column, reducing the problem of nylon particle waste adhering to the inside of the guide hole. The T-shaped plate is designed so that the T-shaped plate slides under the action of the operator, and cleans the nylon particle waste adhering to one end of the cleaning column through one end of the T-shaped plate, reducing the problem of nylon particle waste adhering to one end of the cleaning column.

[0019] The guide hole is arranged to guide the U-shaped rod to slide inside the guide hole and guide the sliding direction of the U-shaped rod through the guide hole, thereby reducing the problem of inclination of the U-shaped rod during sliding and improving the stability of the U-shaped rod during sliding.

[0020] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor according to the drawings.

[0022] In the drawings:

[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of an embodiment of the utility model;

[0026] Figure 4 It is a schematic diagram of the structure of an embodiment of the utility model.

[0027] In the drawings, the component list represented by each number is as follows:

[0028] Base 100, extruder body 101, extrusion cylinder 102, support column 103, feed inlet 104, T-shaped groove 105, extrusion hole 106, T-shaped block 200, first spring 201, guide hole 202, U-shaped rod 203, sliding column 204, second spring 205, first sliding plate 206, second sliding plate 207, cleaning column 208, guide groove 209, T-shaped plate 210, third spring 211.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The utility model will be described in further detail below with reference to the drawings.

[0031] Please refer to Figures 1-4As shown, in this embodiment provides a co-extruder with cleaning mechanism, including the extruder body 101, one side of the extruder body 101 fixedly matched with the extrusion barrel 102, a plurality of extrusion holes 106 are arranged on one side of the extrusion barrel 102;

[0032] The two T-shaped blocks 200 are elastically and slidingly fitted on the extruder body 101, the sliding column 204 is elastically and slidingly fitted between the two T-shaped blocks 200, the first sliding plate 206 is fixedly fitted on one side of the sliding column 204, the T-shaped plate 210 is elastically and slidingly fitted on the upper side of the first sliding plate 206, the second sliding plate 207 is fixedly fitted on one side of the first sliding plate 206, a plurality of cleaning columns 208 are fixedly fitted on one side of the second sliding plate 207, and one end of the cleaning column 208 is matched with the extrusion hole 106.

[0033] Working principle:

[0034] Firstly, the sliding column 204 is slid downward, the sliding column 204 drives the second sliding plate 207 to slide through the first sliding plate 206, the second sliding plate 207 drives one end of the cleaning column 208 to move to one side of the guide hole 202, then the second sliding plate 207 is slid, the second sliding plate 207 drives the sliding column 204 to slide through the first sliding plate 206, the sliding column 204 drives the T-shaped block 200 to slide inside the extruder body 101, the second sliding plate 207 drives one end of the cleaning column 208 to slide into the inside of the guide hole 202, and the nylon particle waste attached to the inside of the guide hole 202 is cleaned through one end of the cleaning column 208.

[0035] The cleaning column 208 is arranged to make one end of the cleaning column 208 slide to the direction of the guide hole 202 under the action of the second sliding plate 207, and the nylon particle waste attached to the inside of the guide hole 202 is cleaned through one end of the cleaning column 208, which reduces the problem of nylon particle waste attached to the inside of the guide hole 202, and the T-shaped plate 210 is arranged to slide under the action of the staff, and the nylon particle waste attached to one end of the cleaning column 208 is cleaned through one end of the T-shaped plate 210, which reduces the problem of nylon particle waste attached to one end of the cleaning column 208.

[0036] In order to make the U-shaped rod 203 of the embodiment slide more stably on one side of the T-shaped block 200, the following structure is improved, such as Figures 1-4As shown, the two sides of the extruder body 101 of the embodiment are provided with T-shaped grooves 105, a T-shaped block 200 is slidingly fitted in the T-shaped grooves 105, a first spring 201 is fixedly fitted between the inner side wall of the T-shaped groove 105 and one side of the T-shaped block 200, two guide holes 202 are formed in one side of the T-shaped block 200, the bottom of a sliding column 204 is fixedly fitted with two U-shaped rods 203, the U-shaped rods 203 are slidingly fitted in the guide holes 202, a second spring 205 is fixedly fitted between the upper side of the T-shaped block 200 and the bottom of the sliding column 204, a guide groove 209 is formed in one side of a first sliding plate 206, a T-shaped plate 210 is slidingly fitted in the guide groove 209, a plurality of third springs 211 are fixedly fitted between one side of the T-shaped plate 210 and one side of the first sliding plate 206, a base 100 is fixedly fitted at the bottom of the extruder body 101, a plurality of support columns 103 are fixedly fitted between the upper side of the base 100 and the bottom of the extruder body 101, and a feeding port 104 is connected and communicated with the upper side of the extruder body 101.

[0037] In use, the sliding column 204 is first slid, the sliding column 204 drives the U-shaped rods 203 to slide in the guide holes 202 and compresses the second spring 205, the sliding column 204 drives the second sliding plate 207 to slide through the first sliding plate 206, the second sliding plate 207 drives the cleaning column 208 to slide, then the second sliding plate 207 is slid, one end of the cleaning column 208 is slid into the guide hole 202, and the nylon particle waste attached to the inside of the guide hole 202 is cleaned through the one end of the cleaning column 208, thereby reducing the problem of the nylon particle waste attached to the inside of the guide hole 202.

[0038] The guide hole 202 is provided, so that the U-shaped rods 203 slide in the guide hole 202 under the action of the sliding column 204, and the sliding direction of the U-shaped rods 203 is guided through the guide hole 202, thereby reducing the problem of inclination of the U-shaped rods 203 when sliding and improving the stability of the U-shaped rods 203 when sliding.

[0039] The utility model is not limited to the above-mentioned implementation, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar as the utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are known technology.

Claims

1. A co-rotating extruder with a cleaning mechanism, characterized in that, include: An extruder body (101) is provided with an extrusion cylinder (102) fixedly fitted on one side of the extruder body (101), and a plurality of extrusion holes (106) are provided on one side of the extrusion cylinder (102). Two T-shaped blocks (200) are elastically and slidably fitted on the extruder body (101). A sliding column (204) is elastically and slidably fitted between the two T-shaped blocks (200). A first sliding plate (206) is fixedly fitted to one side of the sliding column (204). A T-shaped plate (210) is elastically and slidably fitted to the upper side of the first sliding plate (206). A second sliding plate (207) is fixedly fitted to one side of the first sliding plate (206). A plurality of cleaning columns (208) are fixedly fitted to one side of the second sliding plate (207). One end of the cleaning column (208) engages with the extrusion orifice (106).

2. The co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, The extruder body (101) has T-shaped grooves (105) on both sides. The T-shaped block (200) is slidably fitted inside the T-shaped groove (105). A first spring (201) is fixedly fitted between the inner wall of the T-shaped groove (105) and one side of the T-shaped block (200).

3. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, Two guide holes (202) are provided on one side of the T-shaped block (200), and two U-shaped rods (203) are fixedly fitted at the bottom of the sliding column (204). The U-shaped rods (203) are slidably fitted inside the guide holes (202).

4. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, A second spring (205) is fixedly fitted between the upper side of the T-block (200) and the bottom of the sliding column (204).

5. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, A guide groove (209) is provided on one side of the first sliding plate (206), and the T-shaped plate (210) slides inside the guide groove (209).

6. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, A plurality of third springs (211) are fixedly fitted between one side of the T-shaped plate (210) and one side of the first sliding plate (206).

7. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, The bottom of the extruder body (101) is fixedly fitted with a base (100), and a plurality of support columns (103) are fixedly fitted between the upper side of the base (100) and the bottom of the extruder body (101).

8. A co-rotating extruder with a cleaning mechanism according to claim 1, characterized in that, The upper side of the extruder body (101) is connected to and communicates with the feed port (104).

Citation Information

Patent Citations

  • Homodromous extruder with cleaning mechanism

    CN221339502U