CN219360334U

CN219360334U - 3D printer with function of converting laser engraving heads

Info

Publication number: CN219360334U
Application number: CN202222526079.4U
Authority: CN
Inventors: 姚迎福
Original assignee: Ma'anshan Micro Art And Culture Development Co ltd
Current assignee: Ma'anshan Micro Art And Culture Development Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-07-18
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of 3D printers, and discloses a 3D printer with a function of converting a laser engraving head. The utility model provides a 3D printer with conversion laser sculpture head function, includes brace table, supporting mechanism and bearing subassembly, still including setting up at the inside print mechanism of supporting mechanism, supporting mechanism includes the support frame of fixed connection in the brace table upper end, the support frame upper end is provided with the dead lever, and the dead lever is provided with two sets of, two sets of the dead lever outside be provided with printing the subassembly, printing subassembly one side is provided with lifting unit, lifting unit opposite side is provided with conversion unit, through printing unit, conversion unit, lifting unit's setting, has realized the purpose of conversion laser sculpture head, needs to carry out dismouting operation when having solved conversion sculpture head, comparatively loaded down with trivial details problem.

Description

3D printer with function of converting laser engraving heads

Technical Field

The utility model relates to the technical field of 3D printers, in particular to a 3D printer with a laser engraving head conversion function.

Background

The 3D printer is a rapid forming process, since some products need to be engraved with some patterns on the surface after 3D printing is finished, in order to avoid secondary processing, part of the 3D printer is additionally provided with laser engraving heads to realize the laser engraving function, and the patterns needed to be engraved by different products may have large differences, so that the processing is realized by using the laser engraving heads with different powers, only one laser engraving head is generally installed on the existing 3D printer, and the laser engraving head needs to be detached and replaced when the patterns with large difference are engraved, so that the disassembly and assembly steps for converting the laser engraving heads are complicated, and the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a 3D printer with a function of converting laser engraving heads, which adopts the device to work, thereby solving the problems that only one laser engraving head is generally arranged on the existing 3D printer, the laser engraving head needs to be detached and replaced when patterns with larger gap are engraved, the disassembly and assembly steps of the conversion laser engraving head are complicated, and the processing efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 3D printer with conversion laser sculpture head function, includes the brace table and sets up supporting mechanism and the bearing subassembly in the brace table upper end, still including setting up the inside print mechanism at the supporting mechanism, the supporting mechanism includes the support frame of fixed connection in the brace table upper end, the support frame upper end is provided with the dead lever, and the dead lever is provided with two sets of, two sets of the dead lever outside be provided with printing element, printing element one side is provided with lifting unit, the lifting unit opposite side is provided with conversion unit, lifting unit includes fixed strip of fixed connection in printing element one side.

Preferably, the inner wall of the upper end of the fixing strip is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first screw rod, and the other end of the first screw rod is rotationally connected with the inner wall of the lower end of the fixing strip.

Preferably, the outside threaded connection of first lead screw has the movable block, and movable block one side fixedly connected with connecting rod, lifting unit still include upper and lower end respectively with fixed strip upper and lower end inner wall fixed connection's gag lever post, and gag lever post and movable block swing joint.

Preferably, the conversion assembly comprises a rotating plate with one side rotationally connected with the other end of the connecting rod, and the upper end and the lower end of the other side of the rotating plate are respectively and fixedly connected with a first laser engraving head and a second laser engraving head.

Preferably, the other side of the rotating plate is in threaded connection with a screw, and one end of the screw is in threaded connection with the connecting rod.

Preferably, the bearing assembly comprises a bearing plate arranged at the upper end of the supporting table, a rotating assembly and a clamping assembly are arranged in the bearing plate, three groups of clamping assemblies are arranged, the upper end of the forming platform is slidably connected with a sliding strip, and the upper end of the sliding strip is fixedly connected with the forming platform.

Preferably, the rotating assembly comprises a second motor fixedly connected inside the bearing plate, the output end of the second motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotationally connected with the inner wall of the bearing plate, gears are fixedly connected on the outer side of the rotating shaft, and three groups of gears are arranged.

Preferably, the clamping assembly comprises a T-shaped clamping strip fixedly connected inside the bearing plate and a rack which is connected to the outer side of the gear in a meshed mode, and the T-shaped clamping strips are provided with two groups.

Preferably, the rack upper end fixedly connected with C shape piece, and two sets of T shape block strip and C shape piece activity block, the inside lower extreme fixedly connected with spring of C shape piece, spring upper end fixedly connected with blocks the casing.

Preferably, the lower end of the forming platform is fixedly connected with a clamping block, three groups of clamping blocks are arranged, and the three groups of clamping blocks are matched with the three groups of blocking shells.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the 3D printer with the function of converting the laser engraving head, provided by the utility model, the purpose of converting the laser engraving head is realized through the arrangement of the printing component, the converting component and the lifting component, and the problem that the conventional 3D printer is relatively complicated in disassembly and assembly operations when the converting engraving head is required is solved.

2. According to the 3D printer with the function of converting the laser engraving head, provided by the utility model, the purpose of conveniently taking products is realized through the arrangement of the forming platform, the bearing plate, the clamping component, the rotating component and the forming component, and the problem that the frame and the printing head of the printer can cause certain obstruction and influence the taking operation when larger products are taken is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting mechanism according to the present utility model;

FIG. 3 is a schematic view of a printing mechanism according to the present utility model;

FIG. 4 is a schematic diagram of the structure of the conversion assembly and the lifting assembly of the present utility model;

figure 5 is a schematic plan view of the construction of the support assembly of the present utility model;

fig. 6 is a schematic plan view of the structure of the engaging component and the rotating component of the present utility model.

In the figure: 1. a support table; 2. a support mechanism; 21. a support frame; 22. a fixed rod; 3. a printing mechanism; 31. a printing component; 32. a conversion assembly; 321. a rotating plate; 322. a first laser engraving head; 323. a second laser engraving head; 324. a screw; 33. a lifting assembly; 331. a fixing strip; 332. a first motor; 333. a first screw rod; 334. a moving block; 335. a connecting rod; 336. a limit rod; 4. a support assembly; 41. a forming platform; 42. a bearing plate; 43. a clamping assembly; 431. t-shaped clamping strips; 432. a rack; 433. a C-shaped block; 434. a spring; 435. a blocking housing; 436. a clamping block; 44. a rotating assembly; 441. a second motor; 442. a rotating shaft; 443. a gear; 45. a sliding bar.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-4, a 3D printer with function of converting laser engraving heads includes a supporting table 1, a supporting mechanism 2 and a bearing assembly 4 disposed at an upper end of the supporting table 1, and further includes a printing mechanism 3 disposed inside the supporting mechanism 2, the supporting mechanism 2 includes a supporting frame 21 fixedly connected to an upper end of the supporting table 1, a fixing rod 22 is disposed at an upper end of the supporting frame 21, two groups of fixing rods 22 are disposed outside the fixing rods 22, a printing assembly 31 is disposed at an outer side of the printing assembly 31, a lifting assembly 33 is disposed at an outer side of the lifting assembly 33, a converting assembly 32 is disposed at an outer side of the lifting assembly 33, and the lifting assembly 33 includes a fixing strip 331 fixedly connected to one side of the printing assembly 31.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 4, the inner wall of the upper end of the fixed bar 331 is fixedly connected with a first motor 332, the output end of the first motor 332 is fixedly connected with a first screw rod 333, the other end of the first screw rod 333 is rotationally connected with the inner wall of the lower end of the fixed bar 331, the outer side of the first screw rod 333 is in threaded connection with a moving block 334, when the first screw rod 333 rotates, the moving block 334 can move outside the first screw rod 333, one side of the moving block 334 is fixedly connected with a connecting rod 335, the connecting rod 335 is slidably connected with a limiting rod 336 through the moving block 334, the lifting assembly 33 further comprises a limiting rod 336, the upper end and the lower end of the limiting rod 336 are respectively fixedly connected with the inner wall of the upper end and the lower end of the fixed bar 331, the limiting rod 336 is movably connected with the moving block 334, the limiting rod 336 limits the moving block 334, when the first screw rod 333 is prevented from rotating, the moving block 334 also rotates, the conversion assembly 32 comprises a rotating plate 321 with one side of which is rotationally connected with the other end of the connecting rod 335, the other side of the rotating plate 321 is respectively fixedly connected with a first laser engraving head 322 and a second laser engraving head 323, one side of the other side of the rotating plate 321 is in threaded connection with a screw 324, one end of the screw 324 is in threaded connection with the connecting rod, when the screw 324 is in threaded connection with the connecting rod, the connecting rod 321, and the rotating plate 321 is in threaded connection with the rotating plate 321 through the screw rod 321, and the rotating plate 321.

Example 2:

referring to fig. 5 and 6, the bearing assembly 4 includes a bearing plate 42 disposed at an upper end of the supporting table 1, a rotating assembly 44 and a clamping assembly 43 are disposed in the bearing plate 42, the clamping assembly 43 is provided with three groups, a sliding bar 45 is slidably connected to an upper end of the forming platform 41, the upper end of the sliding bar 45 is fixedly connected to the forming platform 41, the rotating assembly 44 includes a second motor 441 fixedly connected to an output end of the second motor 441 and a rotating shaft 442, the other end of the rotating shaft 442 is rotatably connected to an inner wall of the bearing plate 42, a gear 443 is fixedly connected to an outer side of the rotating shaft 442, the gear 443 is provided with three groups, the second motor 441 is started, the output end of the second motor 441 drives the rotating shaft 442 and the gear 443 to rotate, the clamping assembly 43 comprises a T-shaped clamping strip 431 fixedly connected to the inside of the supporting plate 42 and a rack 432 in meshed connection with the outer side of the gear 443, the T-shaped clamping strip 431 is provided with two groups, when the gear 443 rotates, the rack 432 can move downwards, the upper end of the rack 432 is fixedly connected with a C-shaped block 433, the two groups of T-shaped clamping strips 431 are movably clamped with the C-shaped block 433, the C-shaped block 433 is prevented from being separated from the supporting plate 42, the lower end of the inside of the C-shaped block 433 is fixedly connected with a spring 434, the upper end of the spring 434 is fixedly connected with a blocking shell 435, the lower end of the forming platform 41 is fixedly connected with a clamping block 436, the three groups of clamping blocks 436 are matched with the three groups of blocking shells 435, and accordingly the clamping block 436 is limited to move towards one side close to the second motor 441, and the forming platform 41 is relatively fixed with the supporting plate 42.

To sum up: according to the 3D printer with the function of converting the laser engraving heads, when the laser engraving heads are required to be converted, the screws 324 are rotated until the screws 324 are separated from the connecting rods 335, the rotating plate 321 is rotated, the positions of the first laser engraving heads 322 and the second laser engraving heads 323 are exchanged, the screws 324 are rotated, the screws 324 are simultaneously connected with the rotating plate 321 and the connecting rods 335 in a threaded mode, the rotating plate 321 can be fixed, conversion of the laser engraving heads can be achieved, disassembly is not required, the two laser engraving heads can adapt to more engraving patterns, efficiency can be improved, the first motor 332 is started, the first screw 333 is enabled to rotate, the moving block 334 and the connecting rods 335 are enabled to move, the rotating plate 321 is driven to move until the position of the first laser engraving heads 322 reaches the requirement, the height of the laser engraving heads can be adjusted for use, when a model is required to be removed after printing is completed, the second motor 441 is started, three groups of gears 443 are enabled to rotate, the three groups of racks 432 are enabled to descend to drive the C-shaped blocks 433, the springs pull the blocking shell 435 to descend until the blocking shell 435 does not stop the detachment, the blocking shell 435 from being suitable for disassembly, the blocking shell 435 is enabled to be pulled, the blocking shell 435 is enabled to be blocked, the blocking shell 435 is enabled to be pulled to be blocked with the supporting platform 41 to be matched with the supporting platform 41, and the supporting platform 41 is enabled to be matched with the supporting platform 41 to be conveniently and then restored to be matched with the supporting platform 41, and the supporting platform 41 is enabled to be blocked and then enabled to be convenient to be combined with and fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D printer with conversion laser sculpture head function, includes brace table (1) and supporting mechanism (2) and bearing subassembly (4) of setting in brace table (1) upper end, still including setting up at the inside print mechanism (3) of supporting mechanism (2), its characterized in that: supporting mechanism (2) are including support frame (21) of fixed connection in supporting bench (1) upper end, and support frame (21) upper end is provided with dead lever (22), and dead lever (22) are provided with two sets of dead lever (22) outside be provided with print subassembly (31), print subassembly (31) one side and be provided with lifting unit (33), lifting unit (33) opposite side is provided with conversion subassembly (32), lifting unit (33) are including fixed connection fixed strip (331) in print subassembly (31) one side.

2. The 3D printer with a function of converting a laser engraving head according to claim 1, characterized in that: the inner wall of the upper end of the fixed strip (331) is fixedly connected with a first motor (332), the output end of the first motor (332) is fixedly connected with a first screw rod (333), and the other end of the first screw rod (333) is rotationally connected with the inner wall of the lower end of the fixed strip (331).

3. The 3D printer with a function of converting a laser engraving head according to claim 2, characterized in that: the outside threaded connection of first lead screw (333) has movable block (334), and movable block (334) one side fixedly connected with connecting rod (335), lifting unit (33) still include upper and lower end respectively with fixed strip (331) upper and lower end inner wall fixed connection gag lever post (336), and gag lever post (336) and movable block (334) swing joint.

4. A 3D printer having a function of converting a laser engraving head according to claim 3, characterized in that: the conversion assembly (32) comprises a rotating plate (321) with one side rotationally connected with the other end of the connecting rod (335), and the upper end and the lower end of the other side of the rotating plate (321) are fixedly connected with a first laser engraving head (322) and a second laser engraving head (323) respectively.

5. The 3D printer with a function of converting a laser engraving head according to claim 4, characterized in that: the other side of the rotating plate (321) is in threaded connection with a screw (324), and one end of the screw (324) is in threaded connection with a connecting rod (335).

6. The 3D printer with a function of converting a laser engraving head according to claim 1, characterized in that: the bearing assembly (4) comprises a bearing plate (42) arranged at the upper end of the supporting table (1), a rotating assembly (44) and a clamping assembly (43) are arranged in the bearing plate (42), three groups of clamping assemblies (43) are arranged, the upper end of the forming platform (41) is slidably connected with a sliding strip (45), and the upper end of the sliding strip (45) is fixedly connected with the forming platform (41).

7. The 3D printer with a function of converting a laser engraving head according to claim 6, characterized in that: the rotating assembly (44) comprises a second motor (441) fixedly connected to the inside of the bearing plate (42), the output end of the second motor (441) is fixedly connected with a rotating shaft (442), the other end of the rotating shaft (442) is rotatably connected with the inner wall of the bearing plate (42), a gear (443) is fixedly connected to the outer side of the rotating shaft (442), and three groups of gears (443) are arranged.

8. The 3D printer with a function of converting a laser engraving head according to claim 7, characterized in that: the clamping assembly (43) comprises a T-shaped clamping strip (431) fixedly connected to the inside of the bearing plate (42) and a rack (432) in meshed connection with the outer side of the gear (443), and the T-shaped clamping strip (431) is provided with two groups.

9. The 3D printer with a function of converting a laser engraving head according to claim 8, characterized in that: the upper end of the rack (432) is fixedly connected with a C-shaped block (433), the two groups of T-shaped clamping strips (431) are movably clamped with the C-shaped block (433), the lower end inside the C-shaped block (433) is fixedly connected with a spring (434), and the upper end of the spring (434) is fixedly connected with a blocking shell (435).

10. The 3D printer with a function of converting a laser engraving head according to claim 9, characterized in that: the lower end of the forming platform (41) is fixedly connected with a clamping block (436), three groups of clamping blocks (436) are arranged, and the three groups of clamping blocks (436) are matched with the three groups of blocking shells (435).