CN204955439U - 3D prints with entering a mechanism - Google Patents
3D prints with entering a mechanism Download PDFInfo
- Publication number
- CN204955439U CN204955439U CN201520646872.5U CN201520646872U CN204955439U CN 204955439 U CN204955439 U CN 204955439U CN 201520646872 U CN201520646872 U CN 201520646872U CN 204955439 U CN204955439 U CN 204955439U
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- bull stick
- silk
- wheel
- connecting portion
- enter
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Abstract
The utility model provides a 3D prints with entering a mechanism, advance silk wheel and hold -down mechanism including mechanism's main part, motor, initiative, open logical groove is seted up to one side of mechanism's main part, the top that leads to the groove is connecting portion, the bottom that leads to the groove is connecting portion down, the thread eye has been seted up down on the connecting portion, the initiative advance be provided with on the wheel face of silk wheel towards the mill line that the core wheel is sunken of silk wheel is advanced in the initiative, the motor is fixed in mechanism's main part. The beneficial effects of the utility model are that adopt the initiative different with prior art to advance the silk wheel, characteristics are and advance caving in towards interior that the silk contacted for with advance a silk increase area of contact, improve frictional force, prevent smooth silk.
Description
Technical field
The utility model relates to 3D and prints accessory field, especially relates to a kind of 3D printing wire feeding device.
Background technology
3D prints, i.e. the one of rapid shaping technique, and it is a kind of based on mathematical model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.
3D prints and normally adopts digital technology file printing machine to realize.The field such as Making mold, industrial design of being everlasting is used to modeling, after gradually for the direct manufacture of some products, had the parts using this technology to print.This technology is at jewelry, footwear, industrial design, building, engineering and construction, automobile, and Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, gun and other field are applied all to some extent.
3D printer there is a wire feeding device, for raw material is imported printhead, but the face entering silk wheel in wire feeding device used now can not be mated mutually with entering silk, both areas that contacts with each other are less, be difficult to provide larger frictional force, cause and have some setbacks into silk, can not the smooth and easy work of assurance device.
Utility model content
The purpose of this utility model is to provide the 3D printing wire feeding device that a kind of structure is simple, simple to operate, production efficiency is high, is especially suitable for improving 3D printer operating efficiency.
The technical solution of the utility model is:
A kind of 3D printing wire feeding device, comprises mechanism body, motor, initiatively enters silk wheel and hold-down mechanism;
The side of described mechanism body offers open groove, and the top of described groove is upper connecting portion, and the bottom of described groove is lower connecting portion, and described lower connecting portion offers thread eye;
The described wheel face initiatively entering silk wheel is provided with towards the described mill line initiatively entering the core wheel depression of silk wheel;
Described motor is fixed in described mechanism body, described initiatively enter silk wheel be arranged on the output shaft of described motor; Describedly initiatively enter silk wheel to be positioned at described groove inner, and do not contact with the inwall of described mechanism body;
Described hold-down mechanism is arranged on the opening side of described groove, for compressing into silk.
Further, described hold-down mechanism comprises the first bull stick, the second bull stick, tightens bolt;
The end of described first bull stick and described lower connecting portion is rotationally connected, described first bull stick is provided with rotating junction, described enter a contact roller be connected with described first bar rotation with by described rotation section, described in enter a contact roller and initiatively enter silk and take turns with described and match;
Described second bull stick and described upper connecting portion are rotationally connected, and described second bull stick offers screwed hole;
The described bolt that tightens is threaded with described second bull stick; The described bolt that tightens passes described first bull stick and is slidably connected with it.
Further, tighten described between the nut of bolt and described first bull stick and be provided with holddown spring.
Further, the arranged outside of described second bull stick has pneumatic mouth connector, and described pneumatic mouth connector is inserted with conduit.
Further, the bottom of described conduit be positioned at described initiatively enter silk wheel with described enter a contact roller cooperatively interact part wheel face directly over.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, this device tool has the following advantages:
1, adopt unlike the prior art initiatively enter silk wheel, feature be with enter that silk contacts towards sunken inside, in order to enter an enlarge active surface, improve frictional force, prevent stripped thread.
2, this device is provided with hold-down mechanism, and the compression degree of hold-down mechanism can regulate simultaneously, and what can adapt to different-diameter enters silk.
3, pneumatic mouth connector is provided with in this device, when conduit inserts pneumatic mouth, can only unidirectional inside insertion, can not extract; Conduit is fixed on this device by this design feature that make use of pneumatic mouth, and pneumatic mouth is the part that market can be purchased.
4, this device is easy to use, and structure is simple, easy to maintenance, production efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
In figure:
1, mechanism body 2, initiatively enter silk wheel 3, conduit
4, pneumatic mouth connector 5, upper connecting portion 6, second bull stick
7, enter a contact roller 8, holddown spring 9, tighten bolt
10, rotating junction 11, first bull stick 12, lower connecting portion
13, thread eye 14, motor
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, a kind of 3D printings of the utility model wire feeding device, mechanism body 1, motor 14, initiatively enters silk and takes turns 2 and hold-down mechanism; The side of described mechanism body 1 offers open groove, and the top of described groove is upper connecting portion 5, and the bottom of described groove is lower connecting portion 12, and described lower connecting portion 12 offers thread eye 13; The described wheel face initiatively entering silk wheel 2 is provided with towards the described mill line initiatively entering the core wheel depression of silk wheel 2; Described motor 14 is fixed in described mechanism body 1, describedly initiatively enters silk wheel and 2 is arranged on the output shaft of described motor 14; Describedly initiatively enter silk wheel 2 to be positioned at described groove inner, and do not contact with the inwall of described mechanism body 1; Described hold-down mechanism is arranged on the opening side of described groove, for compressing into silk; Described hold-down mechanism comprises the first bull stick 11, second bull stick 6, tightens bolt 9; Described first bull stick 11 is rotationally connected with the end of described lower connecting portion 12, described first bull stick 11 is provided with rotating junction 10, described enter a contact roller 7 be rotationally connected by described rotation section and described first bull stick 11, described in enter a contact roller 7 and initiatively enter silk and take turns 2 with described and match; Described second bull stick 6 is rotationally connected with described upper connecting portion 5, and described second bull stick 6 offers screwed hole; The described bolt 9 that tightens is threaded with described second bull stick 6; The described bolt 9 that tightens passes described first bull stick 11 and is slidably connected with it; Described tightening between the nut of bolt 9 and described first bull stick 11 is provided with holddown spring 8; The arranged outside of described second bull stick 6 has pneumatic mouth connector 4, and described pneumatic mouth connector 4 is inserted with conduit 3; The bottom of described conduit 3 be positioned at described initiatively enter silk wheel 2 with described enter a contact roller 7 cooperatively interact part wheel face directly over.
In use, initiatively enter on silk wheel 2 with the concave surface of mill line with enter silk and fit tightly, because the design of concave surface adds contact area, make into silk not easily slippage, under the cooperation of hold-down mechanism, make device overall operation more smooth.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a 3D printing wire feeding device, is characterized in that: mechanism body, motor, initiatively enter silk wheel and hold-down mechanism;
The side of described mechanism body offers open groove, and the top of described groove is upper connecting portion, and the bottom of described groove is lower connecting portion, and described lower connecting portion offers thread eye;
The described wheel face initiatively entering silk wheel is provided with towards the described mill line initiatively entering the core wheel depression of silk wheel;
Described motor is fixed in described mechanism body, described initiatively enter silk wheel be arranged on the output shaft of described motor; Describedly initiatively enter silk wheel to be positioned at described groove inner, and do not contact with the inwall of described mechanism body;
Described hold-down mechanism is arranged on the opening side of described groove, for compressing into silk.
2. 3D printing wire feeding device according to claim 1, is characterized in that: described hold-down mechanism comprises the first bull stick, the second bull stick, tightens bolt;
The end of described first bull stick and described lower connecting portion is rotationally connected, described first bull stick is provided with rotating junction, described enter a contact roller be connected with described first bar rotation with by described rotation section, described in enter a contact roller and initiatively enter silk and take turns with described and match;
Described second bull stick and described upper connecting portion are rotationally connected, and described second bull stick offers screwed hole;
The described bolt that tightens is threaded with described second bull stick; The described bolt that tightens passes described first bull stick and is slidably connected with it.
3. 3D printing wire feeding device according to claim 2, is characterized in that: described in tighten between the nut of bolt and described first bull stick and be provided with holddown spring.
4. 3D printing wire feeding device according to claim 3, is characterized in that: the arranged outside of described second bull stick has pneumatic mouth connector, and described pneumatic mouth connector is inserted with conduit.
5. 3D printing wire feeding device according to claim 4, is characterized in that: the bottom of described conduit be positioned at described initiatively enter silk wheel with described enter a contact roller cooperatively interact part wheel face directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520646872.5U CN204955439U (en) | 2015-08-25 | 2015-08-25 | 3D prints with entering a mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520646872.5U CN204955439U (en) | 2015-08-25 | 2015-08-25 | 3D prints with entering a mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955439U true CN204955439U (en) | 2016-01-13 |
Family
ID=55050530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520646872.5U Active CN204955439U (en) | 2015-08-25 | 2015-08-25 | 3D prints with entering a mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313500A (en) * | 2016-08-31 | 2017-01-11 | 徐工集团工程机械有限公司 | 3D printer and wire feeding device for same |
| CN106696257A (en) * | 2016-12-30 | 2017-05-24 | 湖州小蜜蜂科技有限公司 | Wire feeding structure for 3D printing pen |
| CN114851561A (en) * | 2022-03-31 | 2022-08-05 | 江苏铭亚科技有限公司 | Composite continuous fiber 3D printing equipment convenient to swiftly change consumptive material |
-
2015
- 2015-08-25 CN CN201520646872.5U patent/CN204955439U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313500A (en) * | 2016-08-31 | 2017-01-11 | 徐工集团工程机械有限公司 | 3D printer and wire feeding device for same |
| CN106696257A (en) * | 2016-12-30 | 2017-05-24 | 湖州小蜜蜂科技有限公司 | Wire feeding structure for 3D printing pen |
| CN114851561A (en) * | 2022-03-31 | 2022-08-05 | 江苏铭亚科技有限公司 | Composite continuous fiber 3D printing equipment convenient to swiftly change consumptive material |
| CN114851561B (en) * | 2022-03-31 | 2023-06-20 | 江苏铭亚科技有限公司 | Composite continuous fiber 3D printing equipment convenient for rapidly replacing consumable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |