CN212352926U - Consumable preheating device of 3D printer - Google Patents
Consumable preheating device of 3D printer Download PDFInfo
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- CN212352926U CN212352926U CN201922274539.7U CN201922274539U CN212352926U CN 212352926 U CN212352926 U CN 212352926U CN 201922274539 U CN201922274539 U CN 201922274539U CN 212352926 U CN212352926 U CN 212352926U
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Abstract
The utility model relates to the technical field of 3D printing equipment, in particular to a consumable preheating device of a 3D printer, which comprises a bidirectional moving mechanism, a printing mechanism, an unwinding mechanism, a material heating mechanism, a lifting workbench and a workbench, wherein the bidirectional moving mechanism and the unwinding mechanism are both arranged at the top of the workbench, the printing mechanism is provided with a working end of the bidirectional moving mechanism, the material heating mechanism is arranged at the top of the unwinding mechanism, a feed inlet of the material heating mechanism faces a discharge outlet of the unwinding mechanism, a discharge outlet of the material heating mechanism faces a working end of the printing mechanism, the lifting workbench is arranged at the bottom of the workbench, and the working end of the lifting workbench faces the working end of the printing mechanism, the technical scheme can preheat materials before entering a printing head, so that the printing head can extrude the materials more smoothly, and the finished products can be firmer, the material can be protected from contamination before processing.
Description
Technical Field
The utility model relates to a 3D printing apparatus technical field specifically is a consumptive material preheating device who relates to a 3D printer.
Background
3D printing (3DP), one of the rapid prototyping technologies, also known as additive manufacturing, is a technology that constructs an object by using an adhesive material, such as powdered metal or plastic, on the basis of a digital model file and by printing layer by layer;
3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields;
there are many different techniques for 3D printing. They differ in the way the building components are built up in different layers, in the way the materials are available. Common materials for 3D printing comprise nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating and rubber materials;
because the material that 3D printed is special, if direct use can lead to the finished product not firm enough of processing, so we propose the consumptive material preheating device of 3D printer, can print required material with 3D and preheat in advance and make the adsorptivity between material and the material stronger among the printing process to it is more firm to make the finished product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a consumptive material preheating device of 3D printer is provided, this technical scheme can make the material preheat before the printer head prerequisite is beaten in the entering, makes to beat printer head more smooth extrude the material to and can make the finished product more firm, can make the material avoid being contaminated before processing.
In order to solve the technical problem, the utility model provides a following technical scheme:
the consumable preheating device of the 3D printer comprises a bidirectional moving mechanism, a printing mechanism, an unreeling mechanism, a material heating mechanism, a lifting workbench and a working frame;
the two-way moving mechanism and the unreeling mechanism are both installed at the top of the working frame, the printing mechanism is provided with a working end of the two-way moving mechanism, the material heating mechanism is installed at the top of the unreeling mechanism, a feed inlet of the material heating mechanism faces a discharge outlet of the unreeling mechanism, a discharge outlet of the material heating mechanism faces a working end of the printing mechanism, the lifting workbench is installed at the bottom of the working frame, and the working end of the lifting workbench faces the working end of the printing mechanism.
The preferable bidirectional moving mechanism comprises a first linear driver, a sliding table and a second linear driver, wherein the first linear driver and the sliding table are both arranged at the top of the working frame, the working directions of the first linear driver and the sliding table are consistent, and the second linear driver is arranged at the working ends of the first linear driver and the sliding table.
The preferred printing mechanism comprises a special-shaped support, a sleeve support and a printing head, the special-shaped support is located at the working end of the second linear actuator, the special-shaped support is fixedly connected with the working end of the second linear actuator, and the printing head is fixedly connected onto the special-shaped support through the sleeve support.
The preferable unwinding mechanism is including the feed bin, unreel the frame, unreel axle and servo motor, and the feed bin is installed in the top of work frame, unreels the axle and servo motor all is located the inside of feed bin, unreels the axle and runs through unreeling the frame to unreel and rent and unreel a rotatable coupling, servo motor installs on unreeling the frame, and servo motor's work end and square scroll fixed connection.
The preferred material mechanism of heating is equipped with the spout including heating bucket and preheating component, heating bucket is located the top of feed bin on the feed bin, and heating bucket's bottom is equipped with the slider, heating bucket and feed bin sliding connection, and preheating component is located the inside of heating bucket to preheating component sets up along the working direction of heating bucket.
The preferred subassembly of preheating is including two heat conduction wheels and two heating rods, and two heating rod vertical heating bucket working direction arrange from top to bottom, and the heating rod runs through the heating bucket to the heating bucket is stretched out to the one end of heating rod, and two heat conduction wheels all are located inside the heating bucket, and two heat conduction wheels overlap respectively establish with the heating rod on.
Compared with the prior art, the utility model beneficial effect who has is: the common printer used in daily life can print planar articles designed by a computer, the working principle of the 3D printer is basically the same as that of the common printer, only the printing materials are different, the printing materials of the common printer are ink and paper, the 3D printer is filled with different printing materials such as metal, ceramic, plastic, sand and the like, the printing materials are actual raw materials, after the printer is connected with the computer, the printing materials can be stacked layer by layer through computer control, and finally, a blueprint on the computer is changed into an actual object. Colloquially, a 3D printer is a device that can "print" out real 3D objects, such as printing a robot, printing a toy car, printing various models, even food, and so on. The generic name "printer" refers to the technical principle of a common printer, since the process of layered processing is very similar to inkjet printing. This printing technique is called a 3D stereoscopic printing technique. There are many different techniques for 3D printing. They differ in the way the building components are built up in different layers, in the way the materials are available. Common materials for 3D printing include nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating and rubber materials. However, how to make such materials mutually adhere better and how to make the final printed product more firm is the problem solved by the equipment, the material for the 3D printer is wound on the working end of the unwinding mechanism, the end part of the 3D material is connected with the working end of the printing mechanism, the material is sent from the working end of the unwinding mechanism to the working end of the answering mechanism and passes through the material heating mechanism, the material heating mechanism preheats the material, the printing mechanism can extrude the material from the working end more smoothly, the bidirectional movement mechanism drives the printing mechanism to start to draw the required product, the material extruded by the printing mechanism falls on the working end of the lifting workbench, and the 3D printed materials are overlapped layer by layer, so the working end of the lifting workbench can descend one grid after one layer of drawing is completed.
1. Through the arrangement of the material heating mechanism, the material can be preheated before entering the printing head, so that the printing head can extrude the material more smoothly, and a finished product can be firmer;
2. through the arrangement of the storage bin, the material can be prevented from being polluted before being processed.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a consumable preheating device of a 3D printer according to the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure of a consumable preheating device of a 3D printer according to the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a consumable preheating device of a 3D printer of the present invention;
fig. 4 is a schematic perspective view of a printing mechanism of a consumable preheating device of a 3D printer according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of the material heating mechanism of the consumable preheating device of the 3D printer of the present invention;
fig. 6 is a schematic diagram of an internal structure of an unwinding mechanism of a consumable preheating device of a 3D printer according to the present invention;
the reference numbers in the figures are:
1. a bidirectional moving mechanism; 1a, a first linear driver; 1b, a sliding table; 1c, a second linear driver;
2. a printing mechanism; 2a, a special-shaped bracket; 2b, a sleeve support; 2c, a print head;
3. an unwinding mechanism; 3a, a storage bin; 3b, unwinding the coil frame; 3c, unwinding the reel; 3d, a servo motor;
4. a material heating mechanism; 4a, heating a barrel; 4b, a preheating component; 4b1, heat conducting wheel; 4b2, heating rod;
5. lifting the working table;
6. a working frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 6, the consumable preheating device of the 3D printer includes a bidirectional moving mechanism 1, a printing mechanism 2, an unwinding mechanism 3, a material heating mechanism 4, a lifting table 5 and a working frame 6;
the two-way moving mechanism 1 and the unreeling mechanism 3 are both arranged at the top of the working frame 6, the printing mechanism 2 is provided with the working end of the two-way moving mechanism 1, the material heating mechanism 4 is arranged at the top of the unreeling mechanism 3, the feed inlet of the material heating mechanism 4 faces the discharge outlet of the unreeling mechanism 3, the discharge outlet of the material heating mechanism 4 faces the working end of the printing mechanism 2, the lifting workbench 5 is arranged at the bottom of the working frame 6, and the working end of the lifting workbench 5 faces the working end of the printing mechanism 2;
the common printer used in daily life can print planar articles designed by a computer, the working principle of the 3D printer is basically the same as that of the common printer, only the printing materials are different, the printing materials of the common printer are ink and paper, the 3D printer is filled with different printing materials such as metal, ceramic, plastic, sand and the like, the printing materials are actual raw materials, after the printer is connected with the computer, the printing materials can be stacked layer by layer through computer control, and finally, a blueprint on the computer is changed into an actual object. Colloquially, a 3D printer is a device that can "print" out real 3D objects, such as printing a robot, printing a toy car, printing various models, even food, and so on. The generic name "printer" refers to the technical principle of a common printer, since the process of layered processing is very similar to inkjet printing. This printing technique is called a 3D stereoscopic printing technique. There are many different techniques for 3D printing. They differ in the way the building components are built up in different layers, in the way the materials are available. Common materials for 3D printing include nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating and rubber materials. But how to make such materials adhere to each other better and make the final printed product more firm is the problem solved by the present device, the material for the 3D printer is wound at the working end of the unwinding mechanism 3, the end part of the 3D material is connected with the working end of the printing mechanism 2, the material is sent from the working end of the unwinding mechanism 3 to the working end of the response mechanism and passes through the material heating mechanism 4, the material is preheated by the material heating mechanism 4, the printing mechanism 2 can extrude the material from the working end more smoothly, the bidirectional moving mechanism 1 drives the printing mechanism 2 to begin to draw a required finished product, the material extruded by the printing mechanism 2 falls on the working end of the lifting workbench 5, since the 3D printed materials are stacked layer by layer, the working end of the lifting table 5 will be lowered one grid each time one layer of drawing is completed.
The bidirectional moving mechanism 1 comprises a first linear driver 1a, a sliding table 1b and a second linear driver 1c, wherein the first linear driver 1a and the sliding table 1b are both arranged at the top of the working frame 6, the working directions of the first linear driver 1a and the sliding table 1b are consistent, and the second linear driver 1c is arranged at the working ends of the first linear driver 1a and the sliding table 1 b;
the first linear driver 1a drives the second linear driver 1c to move transversely, the second linear driver is stressed to drive the printing mechanism 2 to move, the second linear driver 1c drives the printing mechanism 2 to move longitudinally, and the sliding table 1b is used for being matched with the first linear driver 1a to drive the second linear driver 1 c.
The printing mechanism 2 comprises a special-shaped support 2a, a sleeve support 2b and a printing head 2c, the special-shaped support 2a is positioned at the working end of the second linear driver 1c, the special-shaped support 2a is fixedly connected with the working end of the second linear driver 1c, and the printing head 2c is fixedly connected to the special-shaped support 2a through the sleeve support 2 b;
the second linear driver 1c drives the special-shaped support 2a to transversely and longitudinally move, the special-shaped support 2a drives the sleeve support 2b under the stress, the sleeve support 2b drives the printing head 2c under the stress, and the printing head 2c starts to extrude the material from the working end and draw the working content.
The unwinding mechanism 3 comprises a stock bin 3a, an unwinding frame 3b, an unwinding shaft 3c and a servo motor 3d, the stock bin 3a is mounted at the top of the working frame 6, the unwinding frame 3b, the unwinding shaft 3c and the servo motor 3d are all located inside the stock bin 3a, the unwinding shaft 3c penetrates through the unwinding frame 3b and is rotatably connected with the unwinding frame 3b, the servo motor 3d is mounted on the unwinding frame 3b, and the working end of the servo motor 3d is fixedly connected with a square winding shaft;
the material twines on unreeling axle 3c, and rotation through servo motor 3d drives unreeling axle 3c and rotates, and unreeling axle 3c rotates and drives the material ejection of compact, and the top of feed bin 3a is equipped with the opening, makes the material ejection of compact to the material feed end that the mechanism 4 was heated to the material through the opening, and one side of feed bin 3a is equipped with the door, and the staff changes the material through the door of opening feed bin 3a, and feed bin 3a makes the material avoid being contaminated before processing.
The material heating mechanism 4 comprises a heating barrel 4a and a preheating assembly 4b, the heating barrel 4a is positioned at the top of the storage bin 3a, a sliding groove is formed in the storage bin 3a, a sliding block is arranged at the bottom of the heating barrel 4a, the heating barrel 4a is in sliding connection with the storage bin 3a, the preheating assembly 4b is positioned inside the heating barrel 4a, and the preheating assembly 4b is arranged along the working direction of the heating barrel 4 a;
the material comes out from the opening part of feed bin 3a and gets into the work end of material heating mechanism 4, and the material passes a plurality of preheating component 4b, and the effect that the material preheated has been reached through the heavy heating of a plurality of preheating component 4b to the material.
The preheating assembly 4b comprises two heat conduction wheels 4b1 and two heating rods 4b2, the two heating rods 4b2 are perpendicular to the working direction of the heating barrel 4a and are arranged up and down, the heating rod 4b2 penetrates through the heating barrel 4a, one end of the heating rod 4b2 extends out of the heating barrel 4a, the two heat conduction wheels 4b1 are located inside the heating barrel 4a, and the two heat conduction wheels 4b1 are respectively sleeved on the heating rod 4b 2;
one end of the heating rod 4b2, which extends out, is connected with a power grid through a controller, the heating rod 4b2 is electrified to generate heat, the heating rod 4b2 generates heat and then conducts the heat to the heat conduction wheel 4b1, and when the material passes through the space between the two heat conduction wheels 4b1, the heat on the heat conduction wheel 4b1 is absorbed, and the material is heated.
The utility model discloses a theory of operation: the common printer used in daily life can print planar articles designed by a computer, the working principle of the 3D printer is basically the same as that of the common printer, only the printing materials are different, the printing materials of the common printer are ink and paper, the 3D printer is filled with different printing materials such as metal, ceramic, plastic, sand and the like, the printing materials are actual raw materials, after the printer is connected with the computer, the printing materials can be stacked layer by layer through computer control, and finally, a blueprint on the computer is changed into an actual object. Colloquially, a 3D printer is a device that can "print" out real 3D objects, such as printing a robot, printing a toy car, printing various models, even food, and so on. The generic name "printer" refers to the technical principle of a common printer, since the process of layered processing is very similar to inkjet printing. This printing technique is called a 3D stereoscopic printing technique. There are many different techniques for 3D printing. They differ in the way the building components are built up in different layers, in the way the materials are available. Common materials for 3D printing include nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating and rubber materials. However, how to mutually stick the materials better and make the final printed product more firm is the problem solved by the device, the material for the 3D printer is wound on the working end of the unwinding mechanism 3, the end of the 3D material is connected with the working end of the printing mechanism 2, the material is wound on the unwinding shaft 3c, the unwinding shaft 3c is driven to rotate by the rotation of the servo motor 3D, the unwinding shaft 3c drives the material to discharge, the top of the bin 3a is provided with an opening, the material is discharged to the feeding end of the material heating mechanism 4 through the opening, the material comes out from the opening of the bin 3a and enters the working end of the material heating mechanism 4, the material passes through a plurality of preheating components 4b, the extending end of the heating rod 4b2 is connected with the power grid through a controller, the heating rod 4b2 is electrified to generate heat, the heating rod 4b2 is heated and then is conducted to the heat conducting wheel 4b1, when the material passes through the space between the two heat-conducting wheels 4b1 to absorb the heat on the heat-conducting wheels 4b1, the material is heated, so that the printing mechanism 2 can extrude the material from the working end more smoothly, the first linear driver 1a drives the second linear driver 1c to move transversely, the second linear driver is forced to drive the printing mechanism 2 to move, the second linear driver 1c drives the printing mechanism 2 to move longitudinally, the second linear driver 1c drives the special-shaped bracket 2a to move transversely and longitudinally, the special-shaped bracket 2a is forced to drive the sleeve bracket 2b, the sleeve bracket 2b is forced to drive the printing head 2c, the printing head 2c starts to extrude the material from the working end and draw the working content, the material extruded by the printing mechanism 2 falls on the working end of the lifting worktable 5, since the 3D printed materials are stacked layer by layer, the working end of the lifting table 5 will be lowered one grid each time one layer of drawing is completed.
Claims (6)
1. A consumable preheating device of a 3D printer is characterized by comprising a bidirectional moving mechanism (1), a printing mechanism (2), an unwinding mechanism (3), a material heating mechanism (4), a lifting workbench (5) and a working frame (6);
two-way moving mechanism (1) and unwinding mechanism (3) are all installed in the top of workstation (6), the work end of two-way moving mechanism (1) is installed in printing mechanism (2), the material heats mechanism (4) and installs in the top of unwinding mechanism (3), the feed inlet of material mechanism (4) heats the discharge gate of unwinding mechanism (3) towards, the discharge gate of material mechanism (4) heats the work end of printing mechanism (2) towards, install in the bottom of workstation (6) elevating platform (5), and the work end of elevating platform (5) towards the work end of printing mechanism (2).
2. The consumable preheating device of the 3D printer according to claim 1, wherein the bidirectional moving mechanism (1) comprises a first linear driver (1a), a sliding table (1b) and a second linear driver (1c), the first linear driver (1a) and the sliding table (1b) are both installed at the top of the working frame (6), the working directions of the first linear driver (1a) and the sliding table (1b) are consistent, and the second linear driver (1c) is installed at the working ends of the first linear driver (1a) and the sliding table (1 b).
3. The consumable preheating device of the 3D printer according to claim 2, wherein the printing mechanism (2) comprises a special-shaped support (2a), a sleeve support (2b) and a printing head (2c), the special-shaped support (2a) is located at the working end of the second linear actuator (1c), the special-shaped support (2a) is fixedly connected with the working end of the second linear actuator (1c), and the printing head (2c) is fixedly connected to the special-shaped support (2a) through the sleeve support (2 b).
4. The consumable preheating device of the 3D printer according to claim 1, wherein the unwinding mechanism (3) comprises a storage bin (3a), an unwinding frame (3b), an unwinding shaft (3c) and a servo motor (3D), the storage bin (3a) is installed at the top of the working frame (6), the unwinding frame (3b), the unwinding shaft (3c) and the servo motor (3D) are all located inside the storage bin (3a), the unwinding shaft (3c) penetrates through the unwinding frame (3b) and is unreeled, the unwinding frame (3b) is rotatably connected with the unwinding frame, the servo motor (3D) is installed on the unwinding frame (3b), and the working end of the servo motor (3D) is fixedly connected with the square winding shaft.
5. The consumable preheating device of the 3D printer according to claim 4, wherein the material heating mechanism (4) comprises a heating barrel (4a) and a preheating assembly (4b), the heating barrel (4a) is located at the top of the storage bin (3a), a sliding groove is formed in the storage bin (3a), a sliding block is arranged at the bottom of the heating barrel (4a), the heating barrel (4a) is connected with the storage bin (3a) in a sliding mode, the preheating assembly (4b) is located inside the heating barrel (4a), and the preheating assembly (4b) is arranged along the working direction of the heating barrel (4 a).
6. The consumable preheating device of the 3D printer, according to claim 5, wherein the preheating assembly (4b) comprises two heat conduction wheels (4b1) and two heating rods (4b2), the two heating rods (4b2) are perpendicular to the working direction of the heating barrel (4a) and are arranged up and down, the heating rod (4b2) penetrates through the heating barrel (4a), one end of the heating rod (4b2) extends out of the heating barrel (4a), the two heat conduction wheels (4b1) are located inside the heating barrel (4a), and the two heat conduction wheels (4b1) are respectively sleeved on the heating rod (4b 2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274539.7U CN212352926U (en) | 2019-12-17 | 2019-12-17 | Consumable preheating device of 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274539.7U CN212352926U (en) | 2019-12-17 | 2019-12-17 | Consumable preheating device of 3D printer |
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| CN212352926U true CN212352926U (en) | 2021-01-15 |
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| CN201922274539.7U Active CN212352926U (en) | 2019-12-17 | 2019-12-17 | Consumable preheating device of 3D printer |
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Denomination of utility model: A consumable preheating device for 3D printers Effective date of registration: 20231229 Granted publication date: 20210115 Pledgee: Agricultural Bank of China Limited Wuhu Jinqiao Branch Pledgor: ANHUI CHUANGRONG ADDITIONAL MATERIAL MANUFACTURING TECHNOLOGY CO.,LTD. Registration number: Y2023980075402 |