CN220163237U - High stability 3D prints extruder - Google Patents
High stability 3D prints extruder Download PDFInfo
- Publication number
- CN220163237U CN220163237U CN202321354097.7U CN202321354097U CN220163237U CN 220163237 U CN220163237 U CN 220163237U CN 202321354097 U CN202321354097 U CN 202321354097U CN 220163237 U CN220163237 U CN 220163237U
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- wheel
- base
- shaped
- feeding
- high stability
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- 238000003825 pressing Methods 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000010146 3D printing Methods 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of extruders, and particularly discloses a high-stability 3D printing extruder, which comprises: the mounting seat, base and motor are installed respectively to the mount pad both sides face, the spout has been seted up on the base, the base side is equipped with the swager subassembly, be equipped with the adjusting screw that adjusts swager subassembly position in the spout, set up swager and L type clamp plate and pass through adjusting screw connection, the swager passes through adjusting screw and installs on L type clamp plate, controls the clearance between L type clamp plate and the base through adjusting the elasticity degree of adjusting screw, prevents to swager when pressing from tight thicker extruded material, and the swager can produce warpage torsion, leads to swager and pay-off wheel position deviation.
Description
Technical Field
The utility model relates to the field of extruders, in particular to a high-stability 3D printing extruder.
Background
3D printing technology, especially FDM (Fused Deposition Modeling, fused deposition fabrication process) hot melt technology is increasingly favored by DIY lovers, and an extruder is provided on the 3D printing, and the extruder is used for extruding 3D printed wires, which are materials used for printing products.
In the prior art, the extruder commonly used is required to move because of the L-shaped pressing plate, and only one screw is used for fixing, warpage and torsion can be generated frequently, so that the positions of the pressing wheel and the feeding wheel are deviated, the feeding is blocked, the printing effect is affected, and the situation is particularly obvious when a large-torque motor and a coarse material are used.
Disclosure of Invention
The utility model aims to provide a high-stability 3D printing extruder so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high stability 3D printing extruder comprising: the base and the motor are installed respectively to the mount pad both sides face, has seted up the spout on the base, and the base side is equipped with the swage assembly that compresses tightly the extrusion material, is equipped with the adjusting screw that adjusts swage assembly position in the spout.
Preferably, the material pressing assembly comprises a material pressing wheel and an L-shaped pressing plate, a spring is arranged between one end of the L-shaped pressing plate, which is far away from the material pressing wheel, and the base, a mounting hole is arranged at the corner of the L-shaped pressing plate, a placing opening is formed in the bottom end of the L-shaped pressing plate, the material pressing wheel is arranged between the placing openings, and the material pressing wheel is connected with the L-shaped pressing plate through an adjusting screw.
Preferably, one side of the material pressing wheel is provided with a feeding wheel, the feeding wheel is connected to an output shaft of the motor, the feeding wheel is provided with an annular groove, and the material pressing wheel corresponds to the annular groove of the feeding wheel.
Preferably, the top end of the L-shaped pressing plate can be provided with a feeding hole, the bottom end of the base is provided with a discharging hole, and the feeding hole and the discharging hole correspond to the feeding wheel and the pressing wheel.
Preferably, the top end of the L-shaped pressing plate is provided with a wire fixing component corresponding to the feeding hole, and the wire fixing component is used for fixing the printing material.
Preferably, the wire fixing assembly comprises two symmetrical air cylinders and two symmetrical clamping plates, the air cylinders are connected to the top ends of the L-shaped pressing plates, the clamping plates are connected to the air cylinders, and arc-shaped openings are formed in the clamping plates.
Preferably, the arc-shaped opening formed in the clamping plate corresponds to the feeding port, and the arc-shaped openings formed in the clamping plate are connected with sliding rollers.
The utility model has at least the following beneficial effects: the setting material pressing wheel is connected with the L-shaped pressing plate through the adjusting screw, the material pressing wheel is installed on the L-shaped pressing plate through the adjusting screw, the clearance between the L-shaped pressing plate and the base is controlled through adjusting the tightness degree of the adjusting screw, and the material pressing wheel is prevented from warping and twisting when clamping thicker extruded materials, so that the material pressing wheel and the feeding wheel are offset.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a base structure of the present utility model;
FIG. 3 is a schematic view of another view angle of the base of the present utility model;
fig. 4 is a cross-sectional view of the present utility model.
In the figure: 1-a mounting base; 2-a base; 3-an electric motor; 4-a spring; a 5-L-shaped pressing plate; 6-a material pressing wheel; 7-a chute; 8-adjusting screws; 9-cylinder; 10-clamping plates; 11-a feeding wheel; 12-opening; 13-a slide roller; 14-a feed inlet; 15-a discharge hole; 16-a placement port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without undue burden are within the scope of the utility model
Embodiment one:
referring to fig. 1-4, the present utility model provides a technical solution: a high stability 3D printing extruder comprising: the base 2 and the motor 3 are installed respectively to mount pad 1 both sides face, and mount pad 1 fixes motor 3 and base 2, sets up corresponding screw hole on base 2 and the mount pad 1, fixes base 2 through the bolt, makes the fixed more firm of base 2, has seted up the spout on the base 2, and the base 2 side is equipped with the swager subassembly that compresses tightly the extrusion material, is equipped with the adjusting screw 8 of adjusting swager subassembly position in the spout, adjusting screw 8 and spout sliding connection, through adjusting screw 8, can adjust the position of swager subassembly.
The material pressing assembly comprises a material pressing wheel 6 and an L-shaped pressing plate 5,L, a spring 4 is arranged between one end of the material pressing wheel 6 and the base 2, a mounting hole is formed in the corner of the L-shaped pressing plate 5, the L-shaped pressing plate 5 is inserted into the mounting hole through a bolt to fix the L-shaped pressing plate 5, a placement opening 16 is formed in the bottom end of the L-shaped pressing plate 5, the material pressing wheel 6 is arranged between the placement openings 16, the material pressing wheel 6 is connected with the L-shaped pressing plate 5 through an adjusting screw 8, the material pressing wheel 6 is installed on the L-shaped pressing plate 5 through the adjusting screw 8, a gap between the L-shaped pressing plate 5 and the base 2 is controlled through adjusting the tightness degree of the adjusting screw 8, and the material pressing wheel 6 is prevented from warping and twisting when the thicker extruded materials are clamped, so that the material pressing wheel 6 and the feeding wheel 11 are offset.
One side of the material pressing wheel 6 is provided with a feeding wheel 11, the feeding wheel 11 is connected to the output shaft of the motor 3, the feeding wheel 11 is provided with an annular groove, the material pressing wheel 6 corresponds to the annular groove of the feeding wheel 11, the motor 3 rotates to drive the feeding wheel 11 fixedly connected to the output shaft of the motor 3 to rotate, and the feeding wheel 11 is provided with torsion for feeding.
The top of the L-shaped pressing plate 5 can be provided with a feeding hole 14, the bottom of the base 2 is provided with a discharging hole 15, the feeding hole 14 and the discharging hole 15 correspond to the feeding wheel 11 and the pressing wheel 6, the pressing wheel 6 is a gear, the extrusion strength of extruded materials can be increased, the L-shaped pressing plate 5 is pressed to insert the printed materials into the feeding hole 14, the printed materials enter between the feeding wheel 11 and the pressing wheel 6, the printed materials are extruded through the pressing wheel 6, and the printed materials are discharged from the discharging hole 15.
The top end of the L-shaped pressing plate 5 is provided with a wire fixing component corresponding to the feed inlet 14, the wire fixing component is used for fixing printing materials and can clamp the printing materials according to the thickness of the printing materials, so that the extruder can adapt to the printing materials with different thicknesses, and the printing materials are prevented from being separated from the feed inlet 14 when being too thin.
The wire fixing assembly comprises two symmetrical air cylinders 9 and two symmetrical clamping plates 10, the air cylinders 9 are connected to the top ends of the L-shaped pressing plates 5, the clamping plates 10 are connected to the air cylinders 9, arc-shaped openings 12 are formed in the clamping plates 10, and the air cylinders 9 drive the clamping plates 10 to move according to the thickness of printing materials to fix the printing materials.
The arc opening 12 formed in the clamping plate 10 corresponds to the feed inlet 14, and the arc opening 12 formed in the clamping plate 10 is connected with the sliding roller 13, so that the sliding roller 13 is arranged at the arc opening 12 to prevent the fixed printing material from being fixed, and the use of the extruder is not hindered while the printing material is fixed.
According to the above embodiment, please refer to fig. 3, embodiment two: by arranging the air cylinder 9 and the clamping plate 10, the air cylinder 9 drives the clamping plate 10 to move according to the thickness of the printing material, so as to fix the printing material.
According to the above embodiment, please refer to fig. 3, embodiment two: by providing the slide roller 13, in order to prevent the fixed printing material from being fixed, the slide roller 13 is provided at the arc-shaped opening 12 so that the use of the extruder is not hindered while the printing material is fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high stability 3D printing extruder comprising:
the mounting seat (1), the two side surfaces of the mounting seat (1) are respectively provided with a base (2) and a motor (3),
the method is characterized in that: the base (2) is provided with a chute (7), the side surface of the base (2) is provided with a pressing component for pressing extruded materials, and an adjusting screw (8) for adjusting the position of the pressing component is arranged in the chute (7).
2. The high stability 3D printing extruder of claim 1, wherein: the material pressing assembly comprises a material pressing wheel (6) and an L-shaped pressing plate (5), a spring (4) is arranged between one end of the L-shaped pressing plate (5) away from the material pressing wheel (6) and the base (2), a mounting hole is formed in the corner of the L-shaped pressing plate (5), a placement opening (16) is formed in the bottom end of the L-shaped pressing plate (5), the material pressing wheel (6) is arranged between the placement openings (16), and the material pressing wheel (6) is connected with the L-shaped pressing plate (5) through an adjusting screw (8).
3. The high stability 3D printing extruder of claim 2, wherein: one side of the material pressing wheel (6) is provided with a feeding wheel (11), the feeding wheel (11) is connected to an output shaft of the motor (3), the feeding wheel (11) is provided with an annular groove, and the material pressing wheel (6) corresponds to the annular groove of the feeding wheel (11).
4. A high stability 3D printing extruder as claimed in claim 3, wherein: the top end of the L-shaped pressing plate (5) can be provided with a feeding hole (14), the bottom end of the base (2) is provided with a discharging hole (15), and the feeding hole (14) and the discharging hole (15) are corresponding to the feeding wheel (11) and the pressing wheel (6).
5. The high stability 3D printing extruder of claim 4 wherein: the top end of the L-shaped pressing plate (5) is provided with a wire fixing component corresponding to the feeding hole (14), and the wire fixing component is used for fixing printing materials.
6. The high stability 3D printing extruder of claim 5 wherein: the wire fixing assembly comprises two symmetrical air cylinders (9) and two symmetrical clamping plates (10), wherein the air cylinders (9) are connected to the top ends of the L-shaped pressing plates (5), the clamping plates (10) are connected to the air cylinders (9), and arc-shaped openings (12) are formed in the clamping plates (10).
7. The high stability 3D printing extruder of claim 6 wherein: the arc-shaped opening (12) formed in the clamping plate (10) corresponds to the feeding port (14), and the arc-shaped openings (12) formed in the clamping plate (10) are connected with sliding rollers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354097.7U CN220163237U (en) | 2023-05-31 | 2023-05-31 | High stability 3D prints extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354097.7U CN220163237U (en) | 2023-05-31 | 2023-05-31 | High stability 3D prints extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163237U true CN220163237U (en) | 2023-12-12 |
Family
ID=89053185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354097.7U Active CN220163237U (en) | 2023-05-31 | 2023-05-31 | High stability 3D prints extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163237U (en) |
-
2023
- 2023-05-31 CN CN202321354097.7U patent/CN220163237U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |