CN214111496U - Integrated heat dissipation extrusion printing spray head structure - Google Patents
Integrated heat dissipation extrusion printing spray head structure Download PDFInfo
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- CN214111496U CN214111496U CN202023301651.4U CN202023301651U CN214111496U CN 214111496 U CN214111496 U CN 214111496U CN 202023301651 U CN202023301651 U CN 202023301651U CN 214111496 U CN214111496 U CN 214111496U
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Abstract
The utility model belongs to the technical field of the printing shower nozzle and specifically relates to a printing shower nozzle structure is extruded in 3D printer is related to an integral type heat dissipation, include, pay-off step motor, motor power output shaft, main feeding wheel, vice feeding wheel, feeding press frame, vice feeding wheel installation axle, pay-off step motor install on the integral type heat dissipation frame and link to each other through connecting bolt with integral type heat dissipation frame, the utility model discloses can carry out quick installation location to radiator and shower nozzle choke in the printing shower nozzle after dismantling the printing shower nozzle, have very good radiating effect through the heat dissipation chute structure of seting up on the radiating block when specifically using moreover, cause the not smooth condition of wire feeding mechanism pay-off to take place to the normal printing result of use of printer has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the printing shower nozzle of 3D printer and specifically relates to a printing shower nozzle structure is extruded in integral type heat dissipation.
Background
3D printing (3 DP), a technique for rapid prototyping, also known as additive manufacturingIt is a technology for constructing an object by printing layer by layer using a bondable material such as powdered metal or plastic based on a digital model file. 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.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 of printer refers to the technical principle of common printers, because the layered processing process is very similar to ink-jet printing, and the printing technology is called 3D stereoscopic printing technology.
The radiator activity of current 3D printer print nozzle in is installed on the installing support, and the shower nozzle choke runs through and installs on the installing support behind the radiator, when print nozzle outlet fault, needs wholly to dismantle radiator and shower nozzle choke, is difficult for the installation location when installing once more, and in addition, current radiator structure radiating effect is not good when using, and the printing material melts the bonding easily in feed inlet department, causes the wire drive feed mechanism pay-off not smooth, influences normal printing result of use.
Disclosure of Invention
The utility model aims at providing a printing shower nozzle structure is extruded in integral type heat dissipation, the heat radiation structure that its body adopted the integral type is installed on the installing support of printer, not only can carry out quick installation location to radiator and shower nozzle choke when dismantling, has very good radiating effect moreover when specifically using, has avoided printing material to melt the bonding in feed inlet department easily, causes the not smooth condition of wire drive feed mechanism pay-off to take place, has guaranteed the normal printing result of use of printer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an integrated radiating extrusion printing nozzle structure comprises a feeding stepping motor, a motor power output shaft, a main feeding wheel, an auxiliary feeding wheel, a feeding pressing frame, an auxiliary feeding wheel installation shaft, an installation bearing, a rotating pin, an integrated radiating frame, a feeding throat pipe, a heating block and a nozzle body, wherein the feeding stepping motor is installed on the integrated radiating frame and is connected with the integrated radiating frame through a connecting bolt, the feeding pressing frame is installed on the integrated radiating frame and is connected with the integrated radiating frame through the rotating pin, the feeding stepping motor is provided with the motor power output shaft, the main feeding wheel is installed on the motor power output shaft and is fixedly connected with the motor power output shaft, the auxiliary feeding wheel installation shaft is installed on the feeding pressing frame and is fixedly connected with the feeding pressing frame, the installation bearing is installed on the auxiliary feeding wheel installation shaft through a bearing inner ring and is connected with the auxiliary feeding wheel in an interference fit manner, the auxiliary feeding wheel is arranged on the bearing outer ring of the mounting bearing and connected with the bearing outer ring of the mounting bearing in a transition fit mode, the feeding throat pipe is arranged on the integrated heat dissipation frame and connected with the integrated heat dissipation frame, the heating block is arranged on the lower portion of the feeding throat pipe and connected with the feeding throat pipe, and the spray head body is arranged on the lower portion of the heating block and connected with the heating block.
The integrated heat dissipation frame mainly comprises an installation connecting seat and a heat dissipation block, wherein a protruding step is processed on the installation connecting seat, an installation through hole for connecting bolt installation is radially processed on the protruding step, a feeding hole for feeding is longitudinally processed on the protruding step, the heat dissipation block is installed on the lower portion of the installation connecting seat and fixedly connected with the installation connecting seat, a throat pipe installation hole is processed on the heat dissipation block, a threaded installation through hole is radially formed in the throat pipe installation hole, and a heat dissipation chute is formed in the heat dissipation block.
The heat dissipation chute is symmetrically arranged on the heat dissipation block.
The mounting and connecting base is provided with a large mounting hole for the power output shaft of the motor to penetrate through.
And a fastening bolt is arranged in the thread mounting through hole and is connected with the thread mounting through hole in a thread matching way.
The throat pipe mounting hole is communicated with the feeding hole and the throat pipe mounting hole and the feeding hole are of a coaxial structure.
And the radiating block is provided with a mounting threaded hole for mounting a radiating fan.
And the feeding pressing frame is provided with a feeding through hole for feeding.
The utility model has the advantages that: the utility model discloses overall structure designs the science, installation operation convenience simple to use, the utility model discloses mainly lead to pay-off step motor, motor power output shaft, main feeding wheel, vice feeding wheel, feeding pressure frame, vice feeding wheel installation axle, installation bearing, rotatory round pin, the common mating reaction of component parts such as integral type heat dissipation frame feeding choke, heating block and shower nozzle body, make the utility model discloses can carry out quick installation location to radiator and shower nozzle choke in the printing shower nozzle after dismantling the printing shower nozzle, have very good radiating effect through the heat dissipation chute structure of seting up on the heating block when specifically using moreover, avoided printing material to melt the bonding in choke upper portion feed inlet department easily when using, cause the not smooth condition of wire drive feed mechanism pay-off to take place to the normal printing result of use of printer has been guaranteed.
Drawings
FIG. 1 is a schematic view of the overall installation structure of the present invention;
fig. 2 is a schematic perspective view of an integrated heat dissipation frame of the present invention;
fig. 3 is a schematic front view of the integrated heat dissipation frame of the present invention;
fig. 4 is a schematic side view of the integrated heat sink of the present invention;
fig. 5 is a rear view structural schematic diagram of the integrated heat dissipation frame of the present invention;
the reference numbers in the figures are: 1-feeding stepping motor, 2-motor power output shaft, 3-main feeding wheel, 4-auxiliary feeding wheel, 5-feeding pressing frame, 6-auxiliary feeding wheel mounting shaft, 7-mounting bearing, 8-rotating pin, 9-integrated heat dissipation frame, 10-feeding throat pipe, 11-heating block, 12-nozzle body, 13-mounting connecting seat, 14-heat dissipation block, 15-raised step, 16-mounting through hole, 17-feeding hole, 18-throat pipe mounting hole, 19-thread mounting through hole, 20-heat dissipation chute, 21-mounting large hole, 22-mounting threaded hole and 23-feeding through hole.
Detailed Description
Specific example 1: the core of the utility model is to provide an integrated heat-dissipating extrusion printing nozzle structure, which is mainly characterized in that the structure is formed by the cooperation of the components of a feeding stepping motor 1, a motor power output shaft 2, a main feeding wheel 3, an auxiliary feeding wheel 4, a feeding pressing frame 5, an auxiliary feeding wheel installation shaft 6, an installation bearing 7, a rotating pin 8, an integrated heat-dissipating frame 9, a feeding throat pipe 10, a heating block 11, a nozzle body 12 and the like, so that the utility model can rapidly install and position a radiator and a nozzle throat pipe in the printing nozzle 12 after the printing nozzle 12 is disassembled, and has very good heat-dissipating effect through a heat-dissipating chute 20 structure arranged on the heat-dissipating block 14 when in specific use, in order to make the technical scheme of the utility model better understood by the personnel in the technical field, the utility model is further explained in detail below by combining with the description drawings and the specific embodiment mode, it will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this specification to denote orientation are used with reference to a particular structure shown in the drawings, and do not constitute a limitation on the structure. As shown in the attached figures 1-5 of the specification, an integrated heat-dissipation extrusion printing nozzle structure mainly comprises a feeding stepping motor 1, a motor power output shaft 2, a main feeding wheel 3, an auxiliary feeding wheel 4, a feeding pressing frame 5, an auxiliary feeding wheel installation shaft 6, an installation bearing 7, a rotating pin 8, an integrated heat dissipation frame 9, a feeding throat pipe 10, a heating block 11 and a nozzle body 12, wherein the feeding stepping motor 1 for driving the main feeding wheel 3 to rotate is installed on the integrated heat dissipation frame 9 and is connected with the integrated heat dissipation frame 9 through a connecting bolt, the feeding pressing frame 5 for installing the auxiliary feeding wheel 4 is installed on the integrated heat dissipation frame 9 and is connected with the integrated heat dissipation frame 9 through the rotating pin 8, the motor power output shaft 2 for driving the main feeding wheel 3 to rotate is installed on the feeding stepping motor 1, the main feeding wheel 3 for feeding printing materials is installed on the motor power output shaft 2 and is fixedly connected with the motor power output shaft 2, an auxiliary feeding wheel mounting shaft 6 for mounting an auxiliary feeding wheel 4 is fixedly mounted on a feeding press frame 5, a mounting bearing 7 is mounted on the auxiliary feeding wheel mounting shaft 6 through a bearing inner ring of the mounting bearing 7 and is connected with the auxiliary feeding wheel mounting shaft 6 in an interference fit manner, the auxiliary feeding wheel 4 for feeding printing materials is mounted on a bearing outer ring part of the mounting bearing 7 and is connected with a bearing outer ring of the mounting bearing 7 through a transition fit manner, an integrated heat dissipation frame 9 for mounting the feeding press frame 5 and a feeding throat pipe 10 mainly comprises a mounting and connecting seat 13 and a heat dissipation block 14, a raised step 15 is processed on the mounting and connecting seat 13, a mounting through hole 16 (a counter bore structure) for mounting a connecting bolt is processed in the radial direction of the raised step 15, a feeding hole 17 for feeding the printing materials is processed in the longitudinal direction of the raised step 15, the heat dissipation block 14 for mounting a heat dissipation fan is mounted at the lower part of the mounting and connecting seat 13 and is fixedly connected with the mounting and connecting seat 13 into a whole, processing has the choke mounting hole 18 that is used for feeding choke 10 to install on radiating block 14, radially seted up screw thread installation through-hole 19 at choke mounting hole 18, install the fastening bolt that is used for fastening feeding choke 10 in screw thread installation through-hole 19, fastening bolt links to each other through screw thread fit with screw thread installation through-hole 19, heat dissipation chute 20 has been seted up to the symmetry on radiating block 14, heat dissipation chute 20 can the effectual heat radiating area who increases radiating block 14, set up the installation macropore 21 that is used for motor power output shaft 2 to run through on erection joint seat 13, set up the feed-through 23 that is used for the feeding on feeding pressure frame 5, it is required to point out the explanation, choke mounting hole 18 is linked together and the two is coaxial structure with feed port 17, still set up the installation screw hole 22 that is used for radiator fan installation on radiating block 14. The utility model is characterized in that the feeding stepping motor of the utility model can be installed on the 13-position installation connecting seat part on the integrated heat dissipation frame 9 through the connecting bolt, then the feeding pressure frame 5 of the utility model is installed on the installation connecting seat 13 on the integrated heat dissipation frame 9 through the rotating pin 8, the main feeding wheel 3 is fixedly installed on the motor power output shaft 2 on the feeding stepping motor 1, the installation bearing 7 is installed on the auxiliary feeding wheel installation shaft 6, the auxiliary feeding wheel 4 is installed on the installation bearing 7, the feeding throat pipe 10 is installed in the throat pipe installation hole 18 in the heat dissipation block 14 and the fastening bolt in the thread installation through hole 19 at the side of the heat dissipation block 14 is screwed, at the moment, the feeding throat pipe 10 is fastened in the throat pipe installation hole 18 in the heat dissipation block 14, and finally the heating block 11 is installed at the lower part of the feeding throat pipe 10, install shower nozzle body 12 in heating block 11 lower part can, the pay-off process does, can press the feed through hole 23 on the frame 5 to enter into main feeding wheel 3 and vice feeding wheel 4 between the back by the feeding, under the extrusion drive between the two of main feeding wheel 3 and vice feeding wheel 4, the printing material enters into the feed port 17 on the protruding step in integral type heat dissipation frame 9, and enter into the feeding throat 10 in the radiating block 14 by feed port 17 in, finally enter into the heating block by feeding throat 10 and carry out product three-dimensional printing by shower nozzle body 12 blowout after being heated. The utility model discloses can carry out quick installation location to radiator and shower nozzle choke in the printing shower nozzle after dismantling the printing shower nozzle, have very good radiating effect through the heat dissipation chute 20 structure of seting up on radiating block 14 when specifically using, avoid printing the material and melt the bonding in choke upper portion feed inlet department easily when using, cause the not smooth condition of wire drive feed mechanism pay-off to take place. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. An integrated radiating extrusion printing nozzle structure is characterized by comprising a feeding stepping motor, a motor power output shaft, a main feeding wheel, an auxiliary feeding wheel, a feeding pressing frame, an auxiliary feeding wheel installation shaft, an installation bearing, a rotating pin, an integrated radiating frame, a feeding throat pipe, a heating block and a nozzle body, wherein the feeding stepping motor is installed on the integrated radiating frame and is connected with the integrated radiating frame through a connecting bolt, the feeding pressing frame is installed on the integrated radiating frame and is connected with the integrated radiating frame through the rotating pin, the feeding stepping motor is provided with the motor power output shaft, the main feeding wheel is installed on the motor power output shaft and is fixedly connected with the motor power output shaft, the auxiliary feeding wheel installation shaft is installed on the feeding pressing frame and is fixedly connected with the feeding pressing frame, the installation bearing is installed on the auxiliary feeding wheel installation shaft through a bearing inner ring and is connected with the auxiliary feeding wheel installation shaft in an interference fit manner, the auxiliary feeding wheel is arranged on the bearing outer ring of the mounting bearing and connected with the bearing outer ring of the mounting bearing in a transition fit mode, the feeding throat pipe is arranged on the integrated heat dissipation frame and connected with the integrated heat dissipation frame, the heating block is arranged on the lower portion of the feeding throat pipe and connected with the feeding throat pipe, and the spray head body is arranged on the lower portion of the heating block and connected with the heating block.
2. The integrated heat dissipation extrusion printing nozzle structure of claim 1, wherein the integrated heat dissipation frame mainly comprises a mounting and connecting seat and a heat dissipation block, the mounting and connecting seat is provided with a raised step, the raised step is radially provided with a mounting through hole for mounting a connecting bolt, the raised step is longitudinally provided with a feeding hole for feeding, the heat dissipation block is mounted at the lower part of the mounting and connecting seat and fixedly connected with the mounting and connecting seat, the heat dissipation block is provided with a throat pipe mounting hole, the throat pipe mounting hole is radially provided with a threaded mounting through hole, and the heat dissipation block is provided with a heat dissipation chute.
3. The structure of claim 2, wherein the heat sink chutes are symmetrically disposed on the heat sink block.
4. The integrated heat dissipation extrusion printing nozzle structure of claim 2, wherein the mounting connection seat is provided with a large mounting hole for the motor power output shaft to penetrate through.
5. The structure of claim 1, wherein a fastening bolt is installed in the threaded installation through hole, and the fastening bolt is connected with the threaded installation through hole in a threaded fit manner.
6. The integrated heat dissipating extrusion printing head structure of claim 1 wherein the throat mounting hole is in communication with the feed hole and is coaxial therewith.
7. The integrated heat dissipating extrusion printing head structure of claim 2, wherein the heat dissipating block is provided with a mounting threaded hole for mounting a heat dissipating fan.
8. The integrated heat dissipation extrusion printing spray head structure of claim 1, wherein a feeding through hole for feeding is formed in the feeding pressing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301651.4U CN214111496U (en) | 2020-12-31 | 2020-12-31 | Integrated heat dissipation extrusion printing spray head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301651.4U CN214111496U (en) | 2020-12-31 | 2020-12-31 | Integrated heat dissipation extrusion printing spray head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214111496U true CN214111496U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301651.4U Active CN214111496U (en) | 2020-12-31 | 2020-12-31 | Integrated heat dissipation extrusion printing spray head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214111496U (en) |
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- 2020-12-31 CN CN202023301651.4U patent/CN214111496U/en active Active
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