CN215825957U - Skin compensation film 3D printing device - Google Patents
Skin compensation film 3D printing device Download PDFInfo
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- CN215825957U CN215825957U CN202121664434.3U CN202121664434U CN215825957U CN 215825957 U CN215825957 U CN 215825957U CN 202121664434 U CN202121664434 U CN 202121664434U CN 215825957 U CN215825957 U CN 215825957U
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Abstract
The utility model discloses a 3D printing device for a skin compensation film, which comprises a box body, wherein an electric telescopic rod is arranged on the top wall of the box body, the electric telescopic rod is fixedly connected with an elevating plate, two first supporting plates are arranged on the lower surface of the elevating plate, a first screw rod is rotatably connected between the two first supporting plates and is fixedly connected with a slide rod, the first screw rod is driven to rotate by a first rotating motor, two second supporting plates are arranged at two ends of the lower surface of a sliding plate, a second screw rod is rotatably connected between the two second supporting plates and is driven to rotate by a second rotating motor, a printing head is arranged on the lower surface of a sliding block, and a placing table is arranged below the printing head. Meanwhile, the utility model has compact structure and reasonable layout.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a 3D printing device for a skin compensation film.
Background
Skin 3D printing device's main effect lies in carrying out the 3D printing work of biological material to human wound position, utilizes patient's self cell and biomaterial of cultivateing, and the successive layer is piled up, prints out artifical skin.
The general degree of automation of current skin 3D printing device is higher, can realize beating printer head through electric actuator and in the stable motion of XYZ epaxial, still has the shortcoming: the existing skin 3D printing device is complex in structure and large in occupied space, so that the 3D printing device is high in cost. For example, in the dermal organism printer disclosed in chinese patent application No. 201820892045.8, although the scanner 102 and the printing head 103 are driven by the first moving assembly 110, the second moving assembly 130 and the third moving assembly 150 to move along the XYZ axes, the printing effect is better, and the first moving assembly 110, the second moving assembly 130 and the third moving assembly 150 are stable in movement and are not easy to shift the movement direction, the dermal organism printer has a complex structure and is not easy to be popularized.
SUMMERY OF THE UTILITY MODEL
The present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a skin compensation film 3D printing apparatus.
In order to achieve the purpose, the utility model provides the following technical scheme: A3D printing device for a skin compensation film comprises a box body, wherein an electric telescopic rod is installed on the lower surface of the top wall of the box body, a lifting plate is fixedly connected to the telescopic end of the electric telescopic rod, two first supporting plates are installed on the lower surface of the lifting plate, a first lead screw is rotatably connected between the two first supporting plates and fixedly connected with a slide rod, one end of the first lead screw penetrates through the first supporting plate and is fixedly connected with the output end of a first rotating motor, the first rotating motor is installed on the lower surface of the lifting plate, the middle part of the first lead screw penetrates through a sliding plate and is in threaded connection with the sliding plate, the middle part of the slide rod penetrates through the sliding plate and is in sliding connection with the sliding plate, two second supporting plates are installed at two ends of the lower surface of the sliding plate, a second lead screw is rotatably connected between the two second supporting plates, one end of the second lead screw penetrates through the second supporting plates and is fixedly connected with the output end of a second rotating motor, the middle part of the second screw rod penetrates through the sliding block and is in threaded connection with the sliding block, the upper end of the sliding block is in sliding connection with a sliding groove formed in the lower surface of the sliding plate, the lower surface of the sliding block is provided with a printing head, a placing table is arranged below the printing head, and the placing table is arranged on the bottom wall of the box body through a supporting column.
The electric telescopic handle is characterized in that the number of the electric telescopic handles is two, the electric telescopic handles are symmetrically arranged on the central axis of the lifting plate, guide rods are arranged at four corners of the lifting plate in a sliding fit mode, springs are sleeved on the middle lower portions of the guide rods, one ends of the springs are fixedly connected with the lower surface of the lifting plate, and the other ends of the springs are fixedly connected with the bottom wall of the box body.
The further scheme is that the sliding plate is H-shaped, four sliding rods are arranged, and the four sliding rods are in sliding fit with the four corners of the sliding plate.
A further scheme is, box left and right sides wall is provided with first airstrainer and second airstrainer, box right side wall is located first airstrainer department and installs the radiator fan installing frame, be provided with a plurality of radiator fan in the radiator fan installing frame, third rotating electrical machines is installed to radiator fan installing frame inner wall, the output end fixedly connected with rotation axis of third rotating electrical machines, install the driving gear the same with radiator fan quantity on the rotation axis, it is equipped with the connecting axle to insert in the middle of the radiator fan, radiator fan's one end fixedly connected with driven gear is kept away from to the connecting axle, driven gear meshes with the driving gear mutually, the connecting axle rotates with the bracing piece that sets up in the radiator fan installing frame and is connected.
The further proposal is that the front surface of the box body is provided with a box door, and the box door is provided with a handle.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the lifting plate is driven to move up and down through the electric telescopic rod, so that the printing head is driven to move up and down; the first screw rod is driven to rotate through the first rotating motor, and the sliding plate moves left and right along the central axis of the first screw rod, so that the printing head is driven to move left and right; the second screw rod is driven to rotate through the second rotating motor, so that the sliding block moves left and right along the central axis of the second screw rod, and the printing head is driven to move back and forth; the movement of the printing head in three directions of XYZ axes is realized, so that the 3D printing of the skin compensation film can be effectively realized, and meanwhile, the utility model has reasonable layout and compact structure;
(2) it is rotatory to drive a plurality of driving gears through third rotating electrical machines, it is rotatory to drive a plurality of radiator fan simultaneous workings, take away the heat in the box fast, and the air in the outside passes through in the second airstrainer gets into the box, accelerate the flow of air in the box, make the skin compensation membrane cooling shaping's that prints speed faster, effectively shorten the time of printing the shaping, second airstrainer and second airstrainer can avoid in the air dust to enter into the box simultaneously, avoid dust pollution skin compensation membrane.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-B of the present invention;
reference numerals: the heat radiation fan comprises a box body 1, an electric telescopic rod 2, a guide rod 3, a heat radiation fan installing frame 4, a supporting rod 5, a heat radiation fan 6, a driven gear 7, a driving gear 8, a first air filter screen 9, a first supporting plate 10, a first screw rod 11, a sliding plate 12, a lifting plate 13, a second supporting plate 14, a sliding rod 15, a first rotating motor 16, a spring 17, a placing table 18, a second air filter screen 19, a second rotating motor 20, a sliding block 21, a printing head 22, a second screw rod 23, a box door 24, a third rotating motor 25 and a rotating shaft 26.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1 to 3.
A3D printing device for a skin compensation film comprises a box body 1, wherein a box door 24 is arranged on the front surface of the box body 1, a handle is arranged on the box door 24, an electric telescopic rod 2 is arranged on the lower surface of the top wall of the box body 1, a lifting plate 13 is fixedly connected with the telescopic end of the electric telescopic rod 2, two first supporting plates 10 are arranged on the lower surface of the lifting plate 13, a first screw rod 11 is rotatably connected between the two first supporting plates 10 and fixedly connected with a slide rod 15, one end of the first screw rod 11 penetrates through the first supporting plate 10 and then is fixedly connected with the output end of a first rotating motor 16, the first rotating motor 16 is arranged on the lower surface of the lifting plate 13, the middle part of the first screw rod 11 penetrates through a sliding plate 12 and is in threaded connection with the sliding plate, the middle part of the slide rod 15 penetrates through the sliding plate 12 and is in sliding connection with the sliding plate, two second supporting plates 14 are arranged at the two ends of the lower surface of the sliding plate 12, a second screw rod 23 is rotatably connected between the two second supporting plates 14, one end of the second screw rod 23 is fixedly connected with the output end of the second rotating motor 20 after penetrating through the second supporting plates 14, the middle part of the second screw rod 23 penetrates through the sliding block 21 and is in threaded connection with the sliding block, the upper end of the sliding block 21 is in sliding connection with a sliding groove formed in the lower surface of the sliding plate 12, the lower surface of the sliding block 21 is provided with a printing head 22, a placing table 18 is arranged below the printing head 22, and the placing table 18 is arranged on the bottom wall of the box body 1 through a supporting column.
In this embodiment, the number of the electric telescopic rods 2 is two, and the electric telescopic rods are symmetrically arranged along the central axis of the lifting plate 13, the guide rods 3 are arranged at four corners of the lifting plate 13 in a sliding fit manner, the springs 17 are sleeved at the middle lower parts of the guide rods 3, one ends of the springs 17 are fixedly connected with the lower surface of the lifting plate 13, and the other ends of the springs 17 are fixedly connected with the bottom wall of the box body 1.
In this embodiment, the sliding plate 12 is H-shaped, the number of the sliding rods 15 is four, and the sliding rods 15 are in sliding fit with four corners of the sliding plate 12, it can be understood that, by such an arrangement, the stability of the left-right movement of the sliding plate 12 is improved, and the sliding plate is not easy to deviate from the movement direction.
In this embodiment, 1 left and right sides wall of box is provided with first airstrainer 9 and second airstrainer 19, 1 right side wall of box is located first airstrainer 9 department and installs radiator fan installing frame 4, be provided with a plurality of radiator fan 6 in the radiator fan installing frame 4, third rotating electrical machines 25 is installed to 4 inner walls of radiator fan installing frame, third rotating electrical machines 25's output fixedly connected with rotation axis 26, install the driving gear 8 the same with radiator fan 6 quantity on the rotation axis 26, the connecting axle is equipped with in the middle of the radiator fan 6 of inserting, radiator fan 6's one end fixedly connected with driven gear 7 is kept away from to the connecting axle, driven gear 7 meshes with driving gear 8 mutually, the connecting axle rotates with the bracing piece 5 that sets up in radiator fan installing frame 4 and is connected.
The working principle of the utility model is as follows: when the device is used, the lifting plate 13 is driven to move up and down through the electric telescopic rod 2, so that the printing head 22 is driven to move up and down; the first screw rod 11 is driven to rotate by the first rotating motor 16, and under the limiting action of the slide rod 15, the slide plate 12 cannot rotate and can only move left and right along the central axis of the first screw rod 11, so that the print head 22 is driven to move left and right; the second rotating motor 20 drives the second screw rod 23 to rotate, and the upper end of the sliding block 21 is in sliding fit with the sliding groove, so that the sliding block 21 can only move left and right along the central axis of the second screw rod 23, and the printing head 22 is driven to move back and forth; thereby, the movement of the print head 22 in three directions of XYZ axes is realized, so that the 3D printing of the skin compensation film can be effectively realized. It is rotatory to drive a plurality of driving gears 8 through third rotating electrical machines 25, driving gear 8 drives driven gear 7, thereby it is rotatory to realize a plurality of radiator fan 6, 6 simultaneous workings of a plurality of radiator fan, can take away the heat in the box 1 fast, the air in the outside passes through second airstrainer 19 and gets into in the box 1, accelerate the flow of air in the box 1, make the fashioned speed of skin compensation membrane cooling that prints out faster, effectively shorten the fashioned time of printing, open chamber door 24 alright take out the fashioned skin compensation membrane of cooling out, second airstrainer 9 and second airstrainer 19 can avoid in the air dust to enter into box 1 simultaneously, avoid dust pollution skin compensation membrane.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a skin compensation film 3D printing device, includes box (1), its characterized in that: an electric telescopic rod (2) is installed on the lower surface of the top wall of the box body (1), a lifting plate (13) is fixedly connected with the telescopic end of the electric telescopic rod (2), two first supporting plates (10) are installed on the lower surface of the lifting plate (13), a first lead screw (11) is rotatably connected between the two first supporting plates (10) and is fixedly connected with a sliding rod (15), one end of the first lead screw (11) penetrates through the first supporting plates (10) and is fixedly connected with the output end of a first rotating motor (16), the first rotating motor (16) is installed on the lower surface of the lifting plate (13), the middle part of the first lead screw (11) penetrates through the sliding plate (12) and is in threaded connection with the sliding plate, the middle part of the sliding rod (15) penetrates through the sliding plate (12) and is in sliding connection with the sliding plate, two second supporting plates (14) are installed at the two ends of the lower surface of the sliding plate (12), and a second lead screw (23) is rotatably connected between the two second supporting plates (14), one end of the second screw rod (23) penetrates through the second support plate (14) and then is fixedly connected with the output end of the second rotating motor (20), the middle of the second screw rod (23) penetrates through the sliding block (21) and is in threaded connection with the sliding block, the upper end of the sliding block (21) is in sliding connection with a sliding groove formed in the lower surface of the sliding plate (12), the lower surface of the sliding block (21) is provided with a printing head (22), a placing table (18) is arranged below the printing head (22), and the placing table (18) is arranged on the bottom wall of the box body (1) through a support column.
2. The skin compensation film 3D printing device of claim 1, wherein: the quantity of electric telescopic handle (2) has two, and sets up with the axis symmetry of lifter plate (13), lifter plate (13) four corners department sliding fit has guide bar (3), the lower part cover is equipped with spring (17) in guide bar (3), spring (17) one end and lifter plate (13) lower fixed surface are connected, the spring (17) other end and box (1) diapire fixed connection.
3. The skin compensation film 3D printing device of claim 1, wherein: the sliding plate (12) is H-shaped, four sliding rods (15) are arranged, and the sliding rods (15) are in sliding fit with four corners of the sliding plate (12).
4. The skin compensation film 3D printing device of claim 1, wherein: a first air filter screen (9) and a second air filter screen (19) are arranged on the left side wall and the right side wall of the box body (1), a radiator fan mounting frame (4) is arranged on the right side wall of the box body (1) and positioned at the first air filter screen (9), a plurality of cooling fans (6) are arranged in the cooling fan installation frame (4), a third rotating motor (25) is arranged on the inner wall of the cooling fan installation frame (4), the output end of the third rotating motor (25) is fixedly connected with a rotating shaft (26), the rotating shaft (26) is provided with driving gears (8) with the same number as the heat radiation fans (6), a connecting shaft is inserted in the middle of the radiating fan (6), one end of the connecting shaft far away from the radiating fan (6) is fixedly connected with a driven gear (7), the driven gear (7) is meshed with the driving gear (8), and the connecting shaft is rotatably connected with a supporting rod (5) arranged in the cooling fan mounting frame (4).
5. The skin compensation film 3D printing device of claim 1, wherein: the front surface of the box body (1) is provided with a box door (24), and the box door (24) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664434.3U CN215825957U (en) | 2021-07-21 | 2021-07-21 | Skin compensation film 3D printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664434.3U CN215825957U (en) | 2021-07-21 | 2021-07-21 | Skin compensation film 3D printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215825957U true CN215825957U (en) | 2022-02-15 |
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ID=80192388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121664434.3U Active CN215825957U (en) | 2021-07-21 | 2021-07-21 | Skin compensation film 3D printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215825957U (en) |
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2021
- 2021-07-21 CN CN202121664434.3U patent/CN215825957U/en active Active
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