Filtering type particle extruder

Abstract

A filtering type particle extruder comprises an extruder body, a smashing component, a feeding component, a heating component and a heat dissipation component, the extruder body comprises a top frame and two mounting frames, the top frame is fixedly arranged at the upper end of the extruder body, and the two mounting frames are fixedly arranged on the two sides of the upper end of the extruder body in a mirror image mode; the feeding part is fixedly arranged on one side of the mounting frames, the crushing part is fixedly arranged in the two groups of mounting frames, the heating part is fixedly arranged at the lower end of the crushing part, and the heat dissipation part is fixedly arranged at the lower end of the extruder main body. The communicating pipe penetrates through the inner tank to provide a fixing and mounting space for the inner sawteeth and the rotating teeth, the driving component drives the communicating pipe and the rotating teeth to rotate, the communicating pipe and the rotating teeth rub against each other, and particle materials fed from the upper end are crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing extrusion, in particular to a filtering particle extruder. Background Art

[0002] The 3D printer extruder is an important equipment for 3D printer processing. Plastic pellets are mostly produced by melting the plastic raw materials first and then extruding them through an extruder. However, when the plastic pellets are melted, most of the existing rate pellet extruders are not equipped with a filtering device, resulting in the finished products being of different sizes and having certain impurities, which leads to reduced printing quality. Utility Model Content

[0003] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a filtering particle extruder, including an extruder body, a crushing component, a feeding component, a heating component, and a heat dissipation component;

[0004] The extruder body includes a top frame and a mounting frame;

[0005] The top frame is fixedly arranged on the upper end of the extruder body, two groups of the mounting frames are fixedly arranged on both sides of the upper end of the extruder body in mirror images, the feeding component is fixedly arranged on one side of the mounting frame, the crushing component is fixedly arranged inside the two groups of mounting frames, the heating component is fixedly arranged on the lower end of the crushing component, and the heat dissipation component is fixedly arranged on the lower end of the extruder body;

[0006] The crushing component includes a driving component, a filtering component, an internal tank, a connecting pipe, internal saw teeth, and rotating teeth;

[0007] The driving component is fixedly arranged at the upper end of the top frame, the filtering component is fixedly arranged inside the internal tank, the connecting pipe is fixedly arranged at the middle position inside the internal tank and is connected with the extruder body, the inner serrations are fixedly arranged on the inner wall of the internal tank, and the rotating teeth are rotatably arranged on the upper end of the connecting pipe through the driving component and match the inner serrations.

[0008] Furthermore, the driving component includes a driving motor, a connecting shaft, and a supporting rod;

[0009] The driving motor is vertically fixed on the upper end of the top frame through a plurality of supporting rods, and the connecting shaft is fixed on the output shaft of the driving motor.

[0010] Furthermore, the filtering component includes an arc-shaped funnel and a filter screen;

[0011] The arc-shaped funnel is fixedly arranged at the upper end of the connecting pipe, and the filter screen is fixedly arranged at the upper end of the arc-shaped funnel;

[0012] The arc-shaped funnel is arranged to be wide at the top and narrow at the bottom, and the lower end portion of the arc-shaped funnel and the lower end of the inner tank form a filtering storage space.

[0013] Furthermore, the feeding component includes a feeding funnel and a feeding pipe;

[0014] The feed pipe is fixedly connected to one side of the inner tank, and the feed funnel is fixedly arranged on the upper end of one end of the feed pipe.

[0015] Furthermore, the heating component includes a recovery component, a fixing frame, a heating tank, and an electromagnetic heating sheet;

[0016] The heating tank is fixedly arranged at the lower ends of the two groups of mounting frames through the connecting pipe, a plurality of electromagnetic heating plates are fixedly arranged inside the heating tank and fixedly connected to the connecting pipe, the fixing frame is fixedly arranged on one side of the outside of the heating tank, and the recycling component is fixedly arranged on the left side of the extruder body through the fixing frame.

[0017] Furthermore, the recovery components include a chute, a slider, a recovery box, and a recovery pipe;

[0018] One end of the recovery pipe is connected to one end of the bottom of the internal tank, and the other end is fixedly connected to the recovery box. Two groups of the slide grooves are mirror-imaged and opened at the lower end of the interior of the fixed frame. Two groups of the sliders are mirror-imaged and fixedly arranged at the bottom of the recovery box. The recovery box is arranged inside the fixed frame through the mutual sliding movement between the two groups of the slide grooves and the two groups of the sliders.

[0019] Furthermore, the heat dissipation component includes a protective shell and a heat dissipation fan;

[0020] The protective shell is fixedly arranged at the lower end of the extruder body, and the two groups of heat dissipation fans are fixedly arranged at both sides of the protective shell in a mirror-image manner.

[0021] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0022] The filtering particle extruder has a simple structure and is easy to use. A worker can input the particle material through the feeding funnel at the upper end, and the particle material enters the filtering component at the lower end through the feeding pipe, and is filtered through the filter plate. The particle material after filtration enters the crushing component at the lower end, and the driving motor drives the rotating teeth and the connecting pipe to rotate. The material input from the upper end is crushed through the mutual friction between the internal saw teeth, and then enters the heating tank, and is heated and melted by the external electromagnetic heating sheets. After melting, it flows into the lower end of the connecting pipe for extrusion printing. At the same time, the heat dissipation fan at the lower end of the extruder body can cool the internal temperature to prevent the service life of the device from being affected by excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 An axonometric view of the utility model is shown;

[0025] Figure 2 An axial sectional view of the utility model is shown;

[0026] Figure 3 Shown is a front view of the present invention.

[0027] In the figure:

[0028] 1. Extruder body; 11. Top frame; 12. Mounting frame; 2. Crushing parts;

[0029] 21. Internal tank; 22. Connecting pipe; 23. Internal saw teeth; 24. Rotating teeth; 3. Feeding parts;

[0030] 31. Feeding funnel; 32. Feeding pipe; 4. Heating component; 41. Fixing frame; 42. Heating tank;

[0031] 43. Electromagnetic heating plate; 5. Heat dissipation component; 51. Protective shell; 52. Heat dissipation fan;

[0032] 6. Driving component; 61. Driving motor; 62. Connecting shaft; 63. Support rod; 7. Filter component;

[0033] 71. arc-shaped funnel; 72. filter screen; 8. recovery component; 81. chute; 82. slider;

[0034] 83. Recycling bin; 84. Recycling pipe. DETAILED DESCRIPTION

[0035] Now the utility model is further described in detail with reference to the accompanying drawings. Figure 1, Figure 1 Shows an axonometric view of the utility model; see Figure 2 , Figure 2 Shows an axial side sectional view of the utility model; see Figure 3 , Figure 3 Shows a front view of the utility model; Figure 1-3 As shown, a filtering particle extruder comprises an extruder body 1, a crushing component 2, a feeding component 3, a heating component 4, and a heat dissipation component 5;

[0036] The extruder body 1 includes a top frame 11 and a mounting frame 12;

[0037] The top frame 11 is fixedly arranged at the upper end of the extruder body 1, the two groups of the mounting frames 12 are fixedly arranged on both sides of the upper end of the extruder body 1 in mirror image, the feeding component 3 is fixedly arranged on one side of the mounting frame 12, the crushing component 2 is fixedly arranged inside the two groups of the mounting frames 12, the heating component 4 is fixedly arranged at the lower end of the crushing component 2, and the heat dissipation component 5 is fixedly arranged at the lower end of the extruder body 1;

[0038] The crushing component 2 includes a driving component 6, a filtering component 7, an internal tank 21, a connecting pipe 22, internal saw teeth 23, and rotating teeth 24;

[0039] The driving component 6 is fixedly arranged at the upper end of the top frame 11, the filtering component 7 is fixedly arranged inside the internal tank 21, the connecting pipe 22 is fixedly arranged at the middle position inside the internal tank 21 and is communicated with the extruder body 1, the inner sawtooth 23 is fixedly arranged on the inner wall of the internal tank 21, the rotating teeth 24 are rotatably arranged at the upper end of the connecting pipe 22 by the driving component 6 and match the inner sawtooth 23, the connecting pipe 22 passes through the internal tank 21 to provide a fixing and installation space for the inner sawtooth 23 and the rotating teeth 24, the connecting pipe 22 and the rotating teeth 24 are driven by the driving component 6 to rotate, and rub against each other with the inner sawtooth 23 to crush the particulate material put in from the upper end.

[0040] Optionally, the driving component 6 includes a driving motor 61, a connecting shaft 62, and a supporting rod 63;

[0041] The driving motor 61 is vertically fixed at the upper end of the top frame 11 through a plurality of supporting rods 63, and the connecting shaft 62 is fixed on the output shaft of the driving motor 61. The plurality of supporting rods 63 provide installation and fixing space for the driving motor 61, and the rotating gear 24 is driven to rotate through the connecting shaft 62.

[0042] Optionally, the filtering component 7 includes an arc-shaped funnel 71 and a filtering net 72;

[0043] The arc-shaped funnel 71 is fixedly arranged at the upper end of the connecting pipe 22, and the filter screen 72 is fixedly arranged at the upper end of the arc-shaped funnel 71;

[0044] The arc-shaped funnel 71 is wide at the top and narrow at the bottom, and the lower end of the arc-shaped funnel 71 and the lower end of the internal tank 21 form a filtering storage space. The filtering storage space formed by the arc-shaped funnel 71 enables larger particles of the upper end particulate material to pass through the filter net 72 after being filtered into the filtering storage space at the lower end, and be recovered by the recovery component 8 to wait for subsequent processing.

[0045] Optionally, the feeding component 3 includes a feeding funnel 31 and a feeding pipe 32;

[0046] The feed pipe 32 is fixedly connected to one side of the inner tank 21 , and the feed funnel 31 is fixedly arranged on the upper end of one end of the feed pipe 32 .

[0047] Optionally, the heating component 4 includes a recovery component 8, a fixing frame 41, a heating tank 42, and an electromagnetic heating sheet 43;

[0048] The heating tank 42 is fixedly arranged at the lower ends of the two groups of the mounting frames 12 through the connecting pipe 22, a plurality of the electromagnetic heating sheets 43 are fixedly arranged inside the heating tank 42 and are fixedly connected to the connecting pipe 22, the fixing frame 41 is fixedly arranged on the outer side of the heating tank 42, the recycling component 8 is fixedly arranged on the left side of the extruder body 1 through the fixing frame 41, and the fixing frame 41 provides a fixing and installation space for the heating tank 42 and the plurality of the electromagnetic heating sheets 43, the granular material after being crushed at the upper end is heated and melted by the plurality of the electromagnetic heating sheets 43, and then enters the print head at the lower end of the extruder body 1 through the connecting pipe 22.

[0049] Optionally, the recovery component 8 includes a chute 81, a slider 82, a recovery box 83, and a recovery pipe 84;

[0050] One end of the recovery pipe 84 is connected to one end of the bottom of the internal tank 21, and the other end is fixedly connected to the recovery box 83. The two groups of the slide grooves 81 are mirror-imaged and opened at the lower end of the interior of the fixed frame 41. The two groups of the sliders 82 are mirror-imaged and fixedly arranged at the bottom of the recovery box 83. The recovery box 83 is arranged inside the fixed frame 41 through the mutual sliding activities between the two groups of the slide grooves 81 and the two groups of the sliders 82. The two groups of the slide grooves 81 are matched with the two groups of the sliders 82, so that the larger particle materials after consideration can fall into the recovery box 83 at the lower end through the recovery pipe 84.

[0051] Optionally, the heat dissipation component 5 includes a protective shell 51 and a heat dissipation fan 52;

[0052] The protective shell 51 is fixedly disposed at the lower end of the extruder body 1 , and the two groups of heat dissipation fans 52 are fixedly disposed at both sides of the protective shell 51 in a mirror-image manner.

[0053] Working principle: The filtering type particle extruder has a simple structure and is easy to use. The staff can put the particle material into the feeding funnel 31 at the upper end, and enter the filtering component 7 at the lower end through the feeding pipe 32, and filter it through the filter plate 72. The filtered particle material enters the crushing component 2 at the lower end, and the driving motor 61 drives the rotating teeth 24 and the connecting pipe 22 to rotate. The material put into the upper end is crushed through the mutual friction between the inner sawtooth 23, and then enters the heating tank 42, and is heated and melted by the external electromagnetic heating plates 43. After melting, it flows into the lower end of the connecting pipe 22 for extrusion printing. At the same time, the heat dissipation fan 52 at the lower end of the extruder body 1 can cool the internal temperature to prevent the service life of the device from being affected by excessive temperature.

Claims

1. A filtering particle extruder, characterized in that: It comprises an extruder body (1), a crushing component (2), a feeding component (3), a heating component (4), and a heat dissipation component (5); The extruder body (1) comprises a top frame (11) and a mounting frame (12); The top frame (11) is fixedly arranged at the upper end of the extruder body (1), the two sets of the mounting frames (12) are fixedly arranged at both sides of the upper end of the extruder body (1) in a mirror-image manner, the feeding component (3) is fixedly arranged at one side of the mounting frame (12), the crushing component (2) is fixedly arranged inside the two sets of the mounting frames (12), the heating component (4) is fixedly arranged at the lower end of the crushing component (2), and the heat dissipation component (5) is fixedly arranged at the lower end of the extruder body (1); The crushing component (2) comprises a driving component (6), a filtering component (7), an internal tank (21), a connecting pipe (22), internal saw teeth (23), and rotating teeth (24); The driving component (6) is fixedly arranged at the upper end of the top frame (11), the filtering component (7) is fixedly arranged inside the internal tank (21), the connecting pipe (22) is fixedly arranged at the middle position inside the internal tank (21) and is connected to the extruder body (1), the inner saw teeth (23) are fixedly arranged on the inner wall of the internal tank (21), and the rotating teeth (24) are rotatably arranged at the upper end of the connecting pipe (22) through the driving component (6) and match the inner saw teeth (23).

2. A filtering particle extruder as claimed in claim 1, characterized in that: The driving component (6) comprises a driving motor (61), a connecting shaft (62), and a supporting rod (63); The driving motor (61) is vertically fixedly arranged on the upper end of the top frame (11) via a plurality of supporting rods (63), and the connecting shaft (62) is fixedly arranged on the output shaft of the driving motor (61).

3. A filtering particle extruder as claimed in claim 1, characterized in that: The filtering component (7) comprises an arc-shaped funnel (71) and a filtering net (72); The arc-shaped funnel (71) is fixedly arranged at the upper end of the connecting pipe (22), and the filter screen (72) is fixedly arranged at the upper end of the arc-shaped funnel (71); The arc-shaped funnel (71) is arranged to be wide at the top and narrow at the bottom, and the lower end portion of the arc-shaped funnel (71) and the lower end of the inner tank (21) form a filtering storage space.

4. A filtering particle extruder as claimed in claim 1, characterized in that: The feeding component (3) comprises a feeding funnel (31) and a feeding pipe (32); The feed pipe (32) is fixedly connected to one side of the inner tank (21), and the feed funnel (31) is fixedly arranged on the upper end of one end of the feed pipe (32).

5. A filtering particle extruder as claimed in claim 1, characterized in that: The heating component (4) comprises a recovery component (8), a fixing frame (41), a heating tank (42), and an electromagnetic heating sheet (43); The heating tank (42) passes through the connecting pipe (22) and is fixedly arranged at the lower ends of the two groups of the mounting frames (12); a plurality of electromagnetic heating plates (43) are fixedly arranged inside the heating tank (42) and are fixedly connected to the connecting pipe (22); the fixing frame (41) is fixedly arranged on one side of the outside of the heating tank (42); and the recovery component (8) is fixedly arranged on the left side of the extruder body (1) through the fixing frame (41).

6. A filtering particle extruder as claimed in claim 5, characterized in that: The recovery component (8) comprises a chute (81), a slider (82), a recovery box (83), and a recovery pipe (84); One end of the recovery pipe (84) is connected to one end of the bottom of the internal tank (21), and the other end is fixedly connected to the recovery box (83). Two groups of the slide grooves (81) are mirror-imaged and opened at the lower end of the interior of the fixed frame (41). Two groups of the sliding blocks (82) are mirror-imaged and fixedly arranged at the bottom of the recovery box (83). The recovery box (83) is arranged inside the fixed frame (41) through the mutual sliding movement between the two groups of the slide grooves (81) and the two groups of the sliding blocks (82).

7. A filtering particle extruder as claimed in claim 1, characterized in that: The heat dissipation component (5) comprises a protective shell (51) and a heat dissipation fan (52); The protective shell (51) is fixedly arranged at the lower end of the extruder body (1), and the two groups of heat dissipation fans (52) are fixedly arranged on both sides of the protective shell (51) in a mirror-like manner.

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