CN209937720U - Inverted 3D printing spray head operation structure - Google Patents
Inverted 3D printing spray head operation structure Download PDFInfo
- Publication number
- CN209937720U CN209937720U CN201920606580.7U CN201920606580U CN209937720U CN 209937720 U CN209937720 U CN 209937720U CN 201920606580 U CN201920606580 U CN 201920606580U CN 209937720 U CN209937720 U CN 209937720U
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- China
- Prior art keywords
- rack
- printing
- gear
- shower nozzle
- operation structure
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- Expired - Fee Related
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- 238000010146 3D printing Methods 0.000 title claims abstract description 9
- 239000007921 spray Substances 0.000 title description 3
- 238000007639 printing Methods 0.000 claims abstract description 29
- 244000309464 bull Species 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model discloses an inverted 3D printing nozzle operation structure, which comprises a frame, a rack, a printing nozzle and a tension spring, wherein a groove slide rail is arranged on the frame, a rack is arranged in the middle of the groove slide rail, the two sides of the rack are hinged with first gears which are meshed with the rack, the printing nozzle runs through the rack, the printing nozzle slides on the rack, a second gear is arranged in the printing nozzle and is meshed with the rack, the first gear and the second gear are driven by a motor, the tension spring is provided with two groups which are respectively arranged on the two sides of the printing nozzle, the other end of the tension spring slides in the groove slide rail, the rack is matched with the second gear arranged in the printing nozzle to realize left-right printing, the tension spring structure is adopted to increase the stability of the printing nozzle, vibration is reduced to improve the printing precision, the first gear arranged on the rack is matched with the rack to realize up-down printing, and back-, the device can not generate heat due to overlong printing time, can not shorten the service life of the printer, and has perfect functions.
Description
Technical Field
The utility model belongs to the technical field of the 3D printer, concretely relates to reverse hanging 3D prints shower nozzle operation structure.
Background
With the development of science and technology, 3D printing brings a worldwide manufacturing revolution, whether the design of parts is completely realized by depending on production technology in the past, and the appearance of a 3D printer overturns the production thought, so that an enterprise does not consider the production technology problem when producing the parts, the design of any complicated shape can be realized by the 3D printer, and the 3D printing can directly generate objects in any shape from computer graphic data without mechanical processing or a die, thereby greatly shortening the production period of products and improving the productivity.
Shower nozzle operation structure occupies leading position in the 3D printer, the reasonable accuracy of guaranteeing to print of operation structure and the firm of shower nozzle, shower nozzle operation structure adopts the belt to connect the shower nozzle more in the current 3D printer, the time overlength belt that carries out reciprocating motion generates heat easily, can cause the belt ageing, the life of whole 3D printer has been reduced, also inconvenient has been brought for printing, the belt connection of pure simultaneously can cause the shower nozzle vibrations if the 3D printer has vibrations, the influence prints the precision.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at designs an inverted 3D and prints shower nozzle operation structure, solves 3D printer nozzle operation structure's life and the problem of printing the precision.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a reverse hanging 3D prints shower nozzle operation structure, it includes frame, rack, prints shower nozzle and extension spring, the frame on be equipped with the recess slide rail, recess slide rail intermediate position sets up the rack, the articulated first gear in rack both sides, first gear and rack toothing, the shower nozzle of printing run through the rack, print the shower nozzle and slide on the rack, print the inside second gear that sets up of shower nozzle, second gear and rack meshing, first gear and second gear pass through motor drive, the extension spring set up two sets ofly, establish respectively in printing the shower nozzle both sides, the extension spring other end slides in the recess slide rail.
As a further description of the present invention, the extension spring set contains two pieces from top to bottom, is the launch respectively and establishes in the one side of printing the shower nozzle, every extension spring inclination is for being not more than 30.
As a further description of the utility model, the upper and lower positions of the tension spring correspond to the rack.
As a further description of the present invention, the tension spring one end is provided with a side U-shaped slider, and the side U-shaped slider is matched with the groove slide rail.
As a further description of the present invention, the rack rail both ends set up the side U-shaped frame, the side U-shaped frame end is equipped with the rotating rod, the first gear hinge on the rotating rod, revolute the rotating rod rotation.
Compared with the prior art, the technical effect of the utility model is that, the utility model provides an inverted 3D prints shower nozzle operation structure adopts the rack cooperation to print the inside second gear that sets up of shower nozzle and realizes controlling printing, adopts extension spring structure to increase the steadiness of printing the shower nozzle, reduces vibrations and improves and print the precision, adopts the first gear that sets up on the rack cooperation rack to realize printing from top to bottom, the print platform of cooperation back-and-forth movement, the device can not generate heat because of the printing time overlength, also can not reduce the life-span of printer, and the function is perfect.
Drawings
FIG. 1 is a side view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a view of the connection structure of the rack and the rack of the present invention;
fig. 4 is a view of the tension spring structure of the present invention.
In the figure, 1, a rack, 2, a rack rail, 21, a first gear, 22, a side U-shaped frame, 3, a printing spray head, 31, a second gear, 4, a tension spring, 41, a side U-shaped sliding block, 5, a groove sliding rail and 6, a rack are arranged.
Detailed Description
The present invention is described in detail below with reference to the attached drawings:
the utility model provides a reverse hanging 3D prints shower nozzle operation structure, refers to fig. 1-4 and shows, and it includes frame 1, rack 2, prints shower nozzle 3 and extension spring 4, frame 1 on be equipped with recess slide rail 5, recess slide rail 5 intermediate position sets up rack 6, 2 articulated first gears 21 in both sides of rack, first gear 21 and the meshing of rack 6, print shower nozzle 3 run through rack 2, print shower nozzle 3 and slide on rack 2, print 3 inside second gears 31 that set up of shower nozzle, second gears 31 and the meshing of rack 2, first gears 21 and second gears 31 pass through motor drive, extension spring 4 set up two sets ofly, establish respectively in printing 3 both sides of shower nozzle, the extension spring 4 other end slides in recess slide rail 5.
A set of extension spring 4 contain two from top to bottom, be the outside transmission respectively and establish in the one side of printing shower nozzle 3, every extension spring 4 inclination is not more than 30.
The upper and lower positions of the tension spring 4 correspond to the rack 2, so that the stability of the printing nozzle 3 matched with the rack 2 is ensured, and the printing precision is improved.
One end of the tension spring 4 is provided with a side U-shaped sliding block 41, the side U-shaped sliding block 41 is matched with the groove sliding rail 5, and the side U-shaped sliding block 41 slides on the rack 1.
Two ends of the rack 2 are provided with side U-shaped frames 22, the end parts of the side U-shaped frames 22 are provided with rotating rods, and the first gear 21 is hinged on the rotating rods and rotates around the rotating rods.
The utility model discloses a theory of operation: this reverse hanging 3D prints shower nozzle operation structure is in operation process, second gear 31 drives and prints shower nozzle 3 and slide on rack 2, 3D printer is controlled and is printed, first gear 21 drives rack 2 and reciprocates, the 3D printer goes up and down to print, the cooperation can the shaping by the print platform of back-and-forth movement, in-process printing owing to print 3 both sides of shower nozzle respectively set up a set of extension spring 4, can alleviate the 3D printer and rock the printing error that brings, improve and print the precision.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a reverse hanging 3D prints shower nozzle operation structure, it includes frame (1), rack (2), prints shower nozzle (3) and extension spring (4), its characterized in that: frame (1) on be equipped with recess slide rail (5), recess slide rail (5) intermediate position sets up rack (6), rack (2) both sides articulated first gear (21), first gear (21) and rack (6) meshing, printing shower nozzle (3) run through rack (2), print shower nozzle (3) and slide on rack (2), print shower nozzle (3) inside second gear (31) that sets up, second gear (31) and rack (2) meshing, first gear (21) and second gear (31) pass through motor drive, extension spring (4) set up two sets ofly, establish respectively and print shower nozzle (3) both sides, the extension spring (4) other end slides in recess slide rail (5).
2. The inverted 3D printing nozzle operation structure according to claim 1, wherein: a set of extension spring (4) contain two from top to bottom, be respectively and establish in the one side of printing shower nozzle (3) outwards launching, every extension spring (4) inclination is for being not more than 30.
3. The inverted 3D printing nozzle operation structure according to claim 2, wherein: the upper and lower positions of the tension spring (4) correspond to the rack (2).
4. The inverted 3D printing nozzle operation structure according to claim 3, wherein: one end of the tension spring (4) is provided with a side U-shaped sliding block (41), and the side U-shaped sliding block (41) is matched with the groove sliding rail (5).
5. The inverted 3D printing nozzle operation structure according to claim 1, wherein: side U type frame (22) are set up at cogged rail (2) both ends, side U type frame (22) tip is equipped with the bull stick, first gear (21) articulate on the bull stick, revolve the bull stick and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606580.7U CN209937720U (en) | 2019-04-29 | 2019-04-29 | Inverted 3D printing spray head operation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606580.7U CN209937720U (en) | 2019-04-29 | 2019-04-29 | Inverted 3D printing spray head operation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209937720U true CN209937720U (en) | 2020-01-14 |
Family
ID=69130590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606580.7U Expired - Fee Related CN209937720U (en) | 2019-04-29 | 2019-04-29 | Inverted 3D printing spray head operation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209937720U (en) |
-
2019
- 2019-04-29 CN CN201920606580.7U patent/CN209937720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |