CN114290672B - Automatic protection device for 3D printer nozzle - Google Patents
Automatic protection device for 3D printer nozzle Download PDFInfo
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- CN114290672B CN114290672B CN202210008404.XA CN202210008404A CN114290672B CN 114290672 B CN114290672 B CN 114290672B CN 202210008404 A CN202210008404 A CN 202210008404A CN 114290672 B CN114290672 B CN 114290672B
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000010146 3D printing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses an automatic protection device for a 3D printer nozzle, which comprises a shell, wherein a protection mechanism is arranged on the inner wall of the shell and comprises a through groove, a vertical rod, a first cross rod, a second cross rod, a spring and a rubber block, and a plurality of through grooves are formed in the bottom of the inner wall of the shell. This automatic protection device of 3D printer shower nozzle, after fixed casing and 3D printer shower nozzle, when 3D printer shower nozzle removes, can drive the casing and carry out synchronous motion, and then when 3D printer shower nozzle drives the casing and remove, can drive four first horizontal poles of group, the second horizontal pole, spring and rubber piece and carry out synchronous motion, if 3D printer shower nozzle drives the casing and remove when, 3D printer shower nozzle if collide, the rubber piece and the second horizontal pole in collision position contact with the inner wall of 3D printer in advance, and cushion through the elastic deformation of spring, and then carry out stable protection to 3D printer shower nozzle, can effectually avoid 3D printer shower nozzle to damage.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to an automatic protection device for a 3D printer nozzle.
Background
3D printing (3 DP), a type of rapid prototyping technology, also known as additive manufacturing, is a technology that builds objects by means of layer-by-layer printing, using bondable materials such as powdered metal or plastic, based on digital model files.
Although the existing 3D printer nozzle can perform 3D printing work, when the existing 3D printer nozzle moves, no protection measures exist, and once the existing 3D printer nozzle is in error, the existing 3D printer nozzle collides with a shell of a 3D printer, so that the problem that the 3D printer nozzle is damaged is solved.
Disclosure of Invention
The invention aims to provide an automatic protection device for a 3D printer nozzle, which solves the problem that the existing 3D printer nozzle is damaged due to the fact that no protection measures exist when the existing 3D printer nozzle moves and the existing 3D printer nozzle collides with a shell of a 3D printer once in error.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic protection device for the 3D printer nozzle comprises a shell, wherein a protection mechanism is arranged on the inner wall of the shell;
the protection mechanism comprises a through groove, a vertical rod, a first cross rod, a second cross rod, a spring and a rubber block;
The utility model discloses a novel energy-saving device, including casing, inner wall, wall and wall one end of second horizontal pole, a plurality of logical groove all processes in the inner wall bottom of casing, a plurality of the inner wall of logical groove all slides and links to each other there is the montant, a plurality of the outer wall of montant and the inner wall clearance fit of casing, a plurality of the bottom of montant all rigid coupling has first horizontal pole, a plurality of the equal clearance fit of inner wall of first horizontal pole has the second horizontal pole, the outer wall one end rigid coupling of second horizontal pole has the spring, the outer wall one end rigid coupling of spring is in the inner wall one end of first horizontal pole, the outer wall other end of spring is in the same place with the outer wall one end rigid coupling of second horizontal pole.
Preferably, the inner walls of the vertical rods are respectively provided with a cross rod in clearance fit, and the two ends of the outer wall of the cross rods are respectively fixedly connected with the two ends of the inner wall of the through grooves.
Preferably, an adjusting mechanism is arranged on the inner wall of the shell;
The adjusting mechanism comprises a first screw, a first handle, a threaded sleeve and a first bevel gear;
The first screws are rotationally connected with the inner wall of the shell through bearings, one end of the outer wall of each first screw is fixedly connected with a first handle, the outer walls of the first screws are connected with thread sleeves in a threaded manner, the outer walls of the thread sleeves are in clearance fit with the inner wall of the shell, the bottoms of the outer walls of the thread sleeves are fixedly connected with the tops of the vertical rods respectively, the outer walls of the first screw rods are fixedly connected with first bevel gears, and the outer walls of the first bevel gears are in clearance fit with the inner wall of the shell.
Preferably, the inner wall clearance fit of casing has first umbrella type ring gear, first umbrella type ring gear rotates with the inner wall of casing through the bearing and links to each other, the top of first umbrella type ring gear all meshes with the outer wall of a plurality of first umbrella type gears and links to each other.
Preferably, the inner wall of the shell is provided with a mounting mechanism;
the mounting mechanism comprises a second screw rod, a second handle, a second bevel gear, a cylinder body, a sleeve and an arc plate;
Two the second screw rods all rotate through the bearing and link to each other with the casing, one end the outer wall one end rigid coupling of second screw rod has the second handle, two the outer wall of second screw rod all rigid coupling has the second bevel gear, two the outer wall of second bevel gear all with the inner wall clearance fit of casing, two the outer wall of second screw rod all screw thread links to each other there is the barrel, two the outer wall of barrel all with the inner wall clearance fit of casing, two the equal clearance fit of outer wall of barrel has the sleeve, two the sleeve rigid coupling is in the inner wall both ends of casing respectively, two the outer wall one end of barrel all rigid coupling has the arc.
Preferably, the inner wall of the shell is in clearance fit with a second umbrella-shaped gear ring, the second umbrella-shaped gear ring is rotationally connected with the inner wall of the shell through a bearing, and the top of the second umbrella-shaped gear ring is meshed with the outer walls of the second umbrella-shaped gears.
Preferably, both ends of the top of the inner wall of the shell are provided with sliding grooves, the inner walls of the two sliding grooves are connected with sliding blocks in a sliding manner, and the bottoms of the two sliding blocks are fixedly connected with the tops of the two cylinders respectively.
Preferably, one end of the outer wall of each arc-shaped plate is fixedly connected with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that: this automatic protection device of 3D printer shower nozzle, after fixed casing and 3D printer shower nozzle, when 3D printer shower nozzle removes, can drive the casing and carry out synchronous motion, and then when 3D printer shower nozzle drives the casing and remove, can drive four first horizontal poles of group, the second horizontal pole, spring and rubber piece and carry out synchronous motion, if 3D printer shower nozzle drives the casing and remove when, 3D printer shower nozzle if collide, the rubber piece and the second horizontal pole in collision position contact with the inner wall of 3D printer in advance, and cushion through the elastic deformation of spring, and then carry out stable protection to 3D printer shower nozzle, can effectually avoid 3D printer shower nozzle to damage.
Through the rotation of a first handle in the adjustment mechanism, the first handle drives a first screw rod to rotate, when the first screw rod rotates, the corresponding first bevel gear is driven to rotate, when the first bevel gear at one end rotates, the first bevel gear can be driven to rotate, and then the rotation of the first bevel gear is used for synchronously rotating a plurality of first bevel gears and the corresponding first screw rod, and then the first screw rod can drive a thread bush and a protection mechanism to extend outwards, and then the position of the first cross rod, the second cross rod and the rubber block can be adjusted according to actual protection requirements, so that collision protection in different ranges is carried out.
Through the second handle rotation among the installation mechanism, the second handle drives the second screw rod and rotates, when the second screw rod rotates, can drive corresponding second bevel gear and rotate, when corresponding second bevel gear rotates, drive second bevel ring gear and rotate, when second bevel gear rotates, make two second bevel gears and second screw rod carry out synchronous movement, and link to each other through the slip of slider and spout, the slider can be to the barrel about moving direction, and then drive the barrel and carry out stable about moving, adjust the distance between two arcs, be convenient for install this 3D printer shower nozzle automatic protection device and 3D printer shower nozzle according to the diameter of actual 3D printer shower nozzle.
Through the cooperation between slider and the spout for link to each other according to the slip of slider and spout, the slider can be to the barrel about remove the direction, and then when the second screw rod rotates, can drive barrel and arc and carry out stable the left and right movement, improves the left and right movement stability of barrel and arc.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic cross-sectional view of the automatic 3D printer head protection device;
FIG. 3 is a schematic view of the first screw, first handle and threaded sleeve of FIG. 2;
FIG. 4 is a schematic view of the through slot, the vertical bar and the first cross bar in FIG. 2;
FIG. 5 is a schematic view of the chute, slider and second handle of FIG. 2;
Fig. 6 is a schematic cross-sectional view of the adjustment mechanism and the protection mechanism of fig. 2.
In the figure: 1. the shell, 2, the horizontal pole, 3, first umbrella type ring gear, 4, second umbrella type ring gear, 5, the spout, 6, protection mechanism, 601, logical groove, 602, montant, 603, first horizontal pole, 604, second horizontal pole, 605, spring, 606, rubber piece, 7, adjustment mechanism, 701, first screw rod, 702, first handle, 703, thread bush, 704, first umbrella type gear, 8, installation mechanism, 801, second screw rod, 802, second handle, 803, second umbrella type gear, 804, barrel, 805, sleeve, 806, arc, 9, slider, 10, rubber pad.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic protection device of 3D printer shower nozzle, which comprises a housin 1, the inner wall of casing 1 is equipped with protection machanism 6, protection machanism 6 includes logical groove 601, montant 602, first horizontal pole 603, second horizontal pole 604, spring 605 and rubber piece 606, a plurality of logical groove 601 all process in the inner wall bottom of casing 1, the inner wall of a plurality of logical grooves 601 all slides and is linked with montant 602, montant 602 can carry out the left and right movement at the inner wall of logical groove 601, the outer wall of a plurality of montant 602 and the inner wall clearance fit of casing 1, the bottom of a plurality of montant 602 all rigid coupling has first horizontal pole 603, the inner wall of a plurality of first horizontal pole 603 all clearance fit has second horizontal pole 604, second horizontal pole 604 can carry out the left and right movement at the inner wall of first horizontal pole 603, the outer wall one end rigid coupling of second horizontal pole 604 has rubber piece 606, the inner wall clearance fit of second horizontal pole 604 has spring 605, the outward removal force is given to second horizontal pole 604 to the spring 605, one end of the outer wall of the spring 605 is fixedly connected with one end of the inner wall of the first cross rod 603, the other end of the outer wall of the spring 605 is fixedly connected with one end of the outer wall of the second cross rod 604, cross rods 2 are in clearance fit with the inner walls of the plurality of vertical rods 602, two ends of the outer wall of the plurality of cross rods 2 are fixedly connected with two ends of the inner wall of the plurality of through grooves 601 respectively, after the shell 1 and the 3D printer nozzle are fixed, the shell 1 is driven to synchronously move when the 3D printer nozzle moves, further four groups of the first cross rod 603, the second cross rod, the spring 605 and the rubber block 606 can be driven to synchronously move when the 3D printer nozzle drives the shell 1, if the 3D printer nozzle drives the shell 1 to move, the rubber block 606 and the second cross rod 604 in collision direction are contacted with the inner wall of the 3D printer in advance when the 3D printer nozzle collides, and elastic deformation of the spring 605 is adopted, buffering is carried out, and then the 3D printer nozzle is stably protected, so that the damage of the 3D printer nozzle can be effectively avoided.
The inner wall of the shell 1 is provided with an adjusting mechanism 7, the adjusting mechanism 7 comprises a first screw 701, a first handle 702, a thread bush 703 and a first bevel gear 704, the first screw 701 is rotationally connected with the inner wall of the shell 1 through bearings, one end of the outer wall of the first screw 701 is fixedly connected with the first handle 702, the first handle 702 can drive the first screw 701 to rotate, the thread bush 703 is rotationally connected with the outer wall of the first screw 701, the first screw 701 can drive the thread bush 703 to move left and right, the outer wall of the thread bush 703 is in clearance fit with the inner wall of the shell 1, the bottoms of the outer walls of the thread bush 703 are respectively fixedly connected with the tops of the plurality of vertical rods 602, the thread bush 703 can drive the vertical rods 602 to move left and right, the outer wall of the plurality of first screw 701 is fixedly connected with the first bevel gear 704, the first bevel gear 704 can drive the first screw 701 to rotate, the inner wall of the first bevel gear 704 is in clearance fit with the inner wall of the shell 1, the first bevel gear 3 is in clearance fit with the inner wall of the first bevel gear 3, the first bevel gear 3 is rotationally connected with the first bevel gear 704 through bearings, when the first bevel gear 3 is rotationally connected with the first bevel gear 704, the first bevel gear 3 is rotationally corresponding to the first bevel gear 702, the first bevel gear 3 is rotationally meshed with the first bevel gear 3, the first bevel gear 3 is rotationally connected with the first bevel gear 3, when the first bevel gear is rotationally connected with the first bevel gear 3, and then the first screw 701 can drive the threaded sleeve 703 and the protection mechanism 6 to extend outwards, so that the first cross rod 603, the second cross rod 604 and the rubber block 606 can be subjected to position adjustment according to actual protection requirements, and collision protection in different ranges can be performed.
The inner wall of the shell 1 is provided with a mounting mechanism 8, the mounting mechanism 8 comprises a second screw rod 801, a second handle 802, a second bevel gear 803, a cylinder body 804, a sleeve 805 and an arc plate 806, the two second screw rods 801 are all rotationally connected with the shell 1 through bearings, one end of the outer wall of one second screw rod 801 is fixedly connected with the second handle 802, the second handle 802 can drive the second screw rod 801 to rotate, the outer walls of the two second screw rods 801 are fixedly connected with the second bevel gear 803, the second bevel gear 803 can drive the second screw rod 801 to rotate, the outer walls of the two second bevel gears 803 are in clearance fit with the inner wall of the shell 1, the outer walls of the two second screw rods 801 are in threaded connection with the cylinder body 804, the second screw rod 801 can drive the cylinder body 804 to move left and right, the outer walls of the two cylinder bodies 804 are in clearance fit with the inner wall of the shell 1, the outer walls of the two cylinder bodies 804 are in clearance fit with the sleeve 805, barrel 804 can move left and right on the inner wall of sleeve 805, two sleeves 805 are fixedly connected to two ends of inner wall of shell 1, one end of outer wall of two barrels 804 is fixedly connected with arc plate 806, arc plate 806 is used for fixing 3D printer nozzle, inner wall of shell 1 is clearance fit with second umbrella gear ring 4, second umbrella gear ring 4 is rotatably connected with inner wall of shell 1 by bearing, second bevel gear 803 can drive two second umbrella gears 803 and second screw 801 to rotate synchronously, top of second umbrella gear ring 4 is meshed with outer wall of multiple second umbrella gears 803, two ends of inner wall top of shell 1 are processed with sliding grooves 5, inner wall of two sliding grooves 5 are slidingly connected with sliding blocks 9, bottom of two sliding blocks 9 are fixedly connected with top of two barrels 804 respectively, one end of outer wall of two arc plates 806 is fixedly connected with rubber pad 10, second handle 802 in mounting mechanism 8 rotates, the second handle 802 drives the second screw 801 to rotate, when the second screw 801 rotates, the corresponding second bevel gear 704 can be driven to rotate, when the corresponding second bevel gear 803 rotates, the second bevel gear 4 is driven to rotate, when the second bevel gear 803 rotates, the two second bevel gears 803 and the second screw 801 synchronously move, and the sliding blocks 9 and the sliding grooves 5 are connected, the sliding blocks can move and guide the cylinder body left and right, and further drive the cylinder body to move left and right stably, the distance between the two arc plates 806 is adjusted, and the automatic 3D printer nozzle protection device and the 3D printer nozzle are convenient to install according to the diameter of an actual 3D printer nozzle.
When the automatic protection device for 3D printer nozzle is used, after the housing 1 and the 3D printer nozzle are fixed, when the 3D printer nozzle moves, the housing 1 is driven to synchronously move, further when the 3D printer nozzle drives the housing 1 to move, four groups of first cross bars 603, second cross bars 604, springs 605 and rubber blocks 606 can be driven to synchronously move, if the 3D printer nozzle drives the housing 1 to move, when the 3D printer nozzle collides, the rubber blocks 606 and the second cross bars 604 in collision direction are contacted with the inner wall of the 3D printer in advance, and buffer is carried out through the elastic deformation of the springs 605, so that the 3D printer nozzle is stably protected, the damage of the 3D printer nozzle can be effectively avoided, the first handle 702 can be rotated, the first handle 702 drives the first screw 701 to rotate, the corresponding first umbrella-shaped gear 704 is driven to rotate when the first screw 701 rotates, when the first umbrella-shaped gear 704 at one end rotates, the first umbrella-shaped gear ring 3 can be driven to rotate, and then the first umbrella-shaped gear ring 3 rotates to enable a plurality of first umbrella-shaped gears 704 and corresponding first screw rods 701 to synchronously rotate, and then the first screw rods 701 can drive the threaded sleeves 703 and the protection mechanisms 6 to extend outwards, and further according to actual protection requirements, the first cross rod 603, the second cross rod 604 and the rubber blocks 606 can be subjected to position adjustment to perform collision protection in different ranges, the second handle 802 can be rotated, the second handle 802 drives the second screw rods 801 to rotate, when the second screw rods 801 rotate, the corresponding second umbrella-shaped gears 803 can be driven to rotate, when the corresponding second umbrella-shaped gears 803 rotate, the second umbrella-shaped gear rings 4 are driven to rotate, and when the second umbrella-shaped gears 803 rotate, the two second umbrella-shaped gears 803 and the second screw rods 801 synchronously move, and link to each other through the slip of slider 9 and spout 5, slider 9 can be to barrel 804 about the removal direction, and then drive barrel 804 and carry out stable left and right movement, adjusts the distance between two arc 806, is convenient for install this automatic protection device of 3D printer shower nozzle and 3D printer shower nozzle according to the diameter of actual 3D printer shower nozzle.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic protection device of 3D printer shower nozzle, includes casing (1), its characterized in that: the inner wall of the shell (1) is provided with a protection mechanism (6);
the protection mechanism (6) comprises a through groove (601), a vertical rod (602), a first cross rod (603), a second cross rod (604), a spring (605) and a rubber block (606);
The novel plastic rubber sealing device comprises a plurality of through grooves (601) which are formed in the bottom of the inner wall of a shell (1), vertical rods (602) are slidably connected to the inner wall of the through grooves (601), the outer walls of the vertical rods (602) are in clearance fit with the inner wall of the shell (1), a first transverse rod (603) is fixedly connected to the bottom of the vertical rods (602), a second transverse rod (604) is fixedly connected to the inner wall of the first transverse rod (603), a rubber block (606) is fixedly connected to one end of the outer wall of the second transverse rod (604), a spring (605) is fixedly connected to one end of the inner wall of the second transverse rod (604), and one end of the outer wall of the spring (605) is fixedly connected with one end of the outer wall of the second transverse rod (604);
An adjusting mechanism (7) is arranged on the inner wall of the shell (1);
the adjusting mechanism (7) comprises a first screw (701), a first handle (702), a threaded sleeve (703) and a first bevel gear (704);
A plurality of first screw rod (701) all rotate through the inner wall of bearing with casing (1) and link to each other, one end the outer wall one end rigid coupling of first screw rod (701) has first handle (702), a plurality of the outer wall of first screw rod (701) all screw thread links to each other has thread bush (703), a plurality of the outer wall of thread bush (703) all with the inner wall clearance fit of casing (1), a plurality of the outer wall bottom of thread bush (703) respectively with the top rigid coupling of a plurality of montants (602) together, a plurality of the outer wall of first screw rod (701) all rigid coupling has first umbrella gear (704), a plurality of the outer wall of first umbrella gear (704) all with the inner wall clearance fit of casing (1).
2. The automatic 3D printer head protection device according to claim 1, wherein: the inner walls of the vertical rods (602) are respectively and clearance-fitted with a cross rod (2), and two ends of the outer wall of the cross rod (2) are respectively and fixedly connected with two ends of the inner wall of the through grooves (601).
3. The automatic 3D printer head protection device according to claim 1, wherein: the novel umbrella type gear is characterized in that a first umbrella type gear ring (3) is in clearance fit with the inner wall of the shell (1), the first umbrella type gear ring (3) is rotatably connected with the inner wall of the shell (1) through a bearing, and the tops of the first umbrella type gear rings (3) are meshed and connected with the outer walls of a plurality of first umbrella type gears (704).
4. The automatic 3D printer head protection device according to claim 1, wherein: the inner wall of the shell (1) is provided with a mounting mechanism (8);
The mounting mechanism (8) comprises a second screw (801), a second handle (802), a second bevel gear (803), a cylinder (804), a sleeve (805) and an arc plate (806);
Two second screw rods (801) all rotate through bearing and casing (1) link to each other, one end the outer wall one end rigid coupling of second screw rod (801) has second handle (802), two the outer wall of second screw rod (801) all rigid coupling has second bevel gear (803), two the outer wall of second bevel gear (803) all with the inner wall clearance fit of casing (1), two the outer wall of second screw rod (801) all screw thread links to each other has barrel (804), two the outer wall of barrel (804) all with the inner wall clearance fit of casing (1), two the outer wall of barrel (804) all clearance fit has sleeve (805), two sleeve (805) rigid coupling respectively in the inner wall both ends of casing (1), two the outer wall one end of barrel (804) all rigid coupling has arc (806).
5. The automatic 3D printer head protection device according to claim 1, wherein: the inner wall clearance fit of casing (1) has second umbrella type ring gear (4), second umbrella type ring gear (4) rotate through the bearing with the inner wall of casing (1) and link to each other, the top of second umbrella type ring gear (4) meshes with the outer wall of a plurality of second umbrella type gears (803) and links to each other.
6. The automatic 3D printer head protection device according to claim 1, wherein: both ends of the top of the inner wall of the shell (1) are provided with sliding grooves (5), the inner walls of the two sliding grooves (5) are connected with sliding blocks (9) in a sliding manner, and the bottoms of the two sliding blocks (9) are fixedly connected with the tops of the two cylinder bodies (804) respectively.
7. The automatic 3D printer head protection device according to claim 4, wherein: one end of the outer wall of each arc plate (806) is fixedly connected with a rubber pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008404.XA CN114290672B (en) | 2022-01-06 | 2022-01-06 | Automatic protection device for 3D printer nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008404.XA CN114290672B (en) | 2022-01-06 | 2022-01-06 | Automatic protection device for 3D printer nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114290672A CN114290672A (en) | 2022-04-08 |
| CN114290672B true CN114290672B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008404.XA Active CN114290672B (en) | 2022-01-06 | 2022-01-06 | Automatic protection device for 3D printer nozzle |
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| CN (1) | CN114290672B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107877859A (en) * | 2017-12-08 | 2018-04-06 | 成都吉尼尔斯科技有限公司 | A kind of adjustable 3D printer of syringe needle |
| CN210164257U (en) * | 2019-03-27 | 2020-03-20 | 杨长城 | Shower nozzle that 3D building printed and used |
| CN213501441U (en) * | 2020-07-20 | 2021-06-22 | 南京希迈机电设备制造有限公司 | Spray head anti-collision device of digital printer |
| CN214816537U (en) * | 2021-10-20 | 2021-11-23 | 西安北方秦川集团有限公司 | Special double-cutter table structure for barrel finish machining horizontal machine tool |
| CN214983224U (en) * | 2021-07-06 | 2021-12-03 | 上海玛途智能科技有限公司 | Spray head protection device of 3D printer |
| CN113833752A (en) * | 2021-09-17 | 2021-12-24 | 浙江健壮传动科技有限公司 | Machining is with guide rail slider that can fix a position fast |
-
2022
- 2022-01-06 CN CN202210008404.XA patent/CN114290672B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877859A (en) * | 2017-12-08 | 2018-04-06 | 成都吉尼尔斯科技有限公司 | A kind of adjustable 3D printer of syringe needle |
| CN210164257U (en) * | 2019-03-27 | 2020-03-20 | 杨长城 | Shower nozzle that 3D building printed and used |
| CN213501441U (en) * | 2020-07-20 | 2021-06-22 | 南京希迈机电设备制造有限公司 | Spray head anti-collision device of digital printer |
| CN214983224U (en) * | 2021-07-06 | 2021-12-03 | 上海玛途智能科技有限公司 | Spray head protection device of 3D printer |
| CN113833752A (en) * | 2021-09-17 | 2021-12-24 | 浙江健壮传动科技有限公司 | Machining is with guide rail slider that can fix a position fast |
| CN214816537U (en) * | 2021-10-20 | 2021-11-23 | 西安北方秦川集团有限公司 | Special double-cutter table structure for barrel finish machining horizontal machine tool |
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| Publication number | Publication date |
|---|---|
| CN114290672A (en) | 2022-04-08 |
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