Inclined pulling assembly for 3D printing device

Abstract

The utility model discloses an inclined pulling assembly for a 3D printing device, and relates to the technical field of printing equipment. The surface seat is fixedly connected to the top of the base; the mounting bottom plate is mounted in the surface seat, and the top of the mounting bottom plate is fixedly connected with a material groove; and the multiple sets of positioning mechanisms are arranged in the face base and used for installing the installation bottom plate in the face base, and each set of positioning mechanism comprises a control part, a rotary installation base and a rotary connecting rod. According to the inclined pulling assembly for the 3D printing device, through the use of the positioning mechanism, the mounting bottom plate can be stably mounted in the surface seat, the stability of the material groove in the printing process is ensured, the shaking phenomenon is avoided, and the influence on the finished product quality is avoided, and through the use of the inclined mechanism, the inclined angle of the mounting bottom plate can be adjusted from multiple directions; the flexibility in the using process is improved, and inconvenience caused by a single angle is avoided, and use is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field, concretely is a kind of for 3D printing device's oblique pull assembly. BACKGROUND

[0002] 3D printing device is also called three-dimensional printer, it is a kind of cumulative manufacturing technology machine, its principle is to put data and raw materials into 3D printer, machine according to procedure layer by layer product is made, at present, 3D printing device more common is the SLA stereolithography that adopts surface forming technology, specific working principle is as follows: liquid tank is filled with liquid photopolymer resin, under certain dose of light wave irradiation, it will be cured in set area, forming starts, working platform on liquid surface, its lower surface and the interval of transparent bottom plate upper surface of liquid tank bottom part is the thickness of single layer printing, focused laser irradiates under liquid surface according to the instruction of computer, when a layer of irradiation is completed, the place that is irradiated is cured simultaneously, the place that is not irradiated is still liquid resin, then translation working platform, make the solidification layer that is tightly attached to liquid tank bottom completely separate, then lifting frame drives working platform to rise again one layer height, and again distribute a layer of resin on it, in order to carry out second layer irradiation, new solidification is firmly adhered to the previous layer, so repeat until 3D article is made.

[0003] The authorized publication number "CN206598535U" records "a kind of oblique pull type 3D printing device, the device includes base, and exposure mechanism, control mechanism, printing mechanism and liquid containing mechanism set on base, wherein, the printing mechanism includes module, printing platform slidingly installed on module;The liquid containing mechanism includes material tank for containing printing solution, rotating assembly for driving material tank rotation, oblique pull assembly for pushing / pulling material tank, and scraper assembly for processing printing solution;The bottom of material tank is completely transparent or partially transparent bottom plate, the exposure port of exposure mechanism corresponds with printing platform, and the light of exposure solidification is directly shot printing platform through transparent material tank bottom part.The oblique pull type 3D printing device of the utility model can print high-viscosity printing solution, has the characteristics such as printing speed, precision, service life long etc.

[0004] The above-mentioned patent can print high-viscosity printing solution, has the characteristics such as printing speed, precision, service life long etc., but, in the process of using, only one angle is inclined, not flexible enough in the process of using. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of oblique pull assembly for 3D printing device, by the use of positioning mechanism, installation bottom plate can be stably installed in face base, ensure the stability of material tank in printing process, avoid the phenomenon of shaking, affect finished product quality, by the use of inclination mechanism, the inclination angle of installation bottom plate can be adjusted from multiple directions, improve flexibility in use process, avoid the inconvenience caused by single angle, affect use.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of oblique pull assembly for 3D printing device, comprising:

[0007] Base;

[0008] Face base, the face base is fixedly connected to the top of base;

[0009] Installation bottom plate, the installation bottom plate is installed in face base, and the top of installation bottom plate is fixedly connected with material tank;

[0010] Positioning mechanism, it is equipped with multiple groups, multiple positioning mechanisms are all in face base, to install the installation of installation bottom plate in face base, each positioning mechanism includes control component, rotating mounting seat and rotating link, the rotating mounting seat is fixedly connected in face base, the rotating link is installed in rotating mounting seat, and the rotating link is fixedly connected to the bottom of installation bottom plate, the control component is in face base, and control component is connected with rotating link;And

[0011] Inclination mechanism, it is in face base, to the inclination control of installation bottom plate, the inclination mechanism includes two rotating hinges and rotating cylinder, two rotating hinges are fixedly connected at the two ends of rotating cylinder respectively, one rotating hinge is fixedly connected in face base, and another rotating hinge is fixedly connected at the bottom center of installation bottom plate.

[0012] Further, the control component includes driving assembly and positioning block, the driving assembly is in face base, and the positioning block is on driving assembly.

[0013] Further, the driving assembly is positioning cylinder, retractable slot is opened in face base, the positioning cylinder is fixedly connected in retractable slot, and the output end of positioning cylinder is fixedly connected to one end of positioning block.

[0014] Further, the top of base one side is equipped with lifting module, and the top of lifting module is fixedly connected with cover mechanism.

[0015] Further, the center of cover mechanism is fixedly connected with printing platform, and the printing platform is located directly above material tank.

[0016] The utility model provides a kind of for 3D printing device's oblique pull assembly. With following beneficial effects:

[0017] (1), the oblique pull assembly for 3D printing device, by the use of positioning mechanism, installation base plate can be stably installed in face seat, ensure the stability of material tank in printing process, avoid appearing wobble phenomenon, affect finished product quality.

[0018] (2), the oblique pull assembly for 3D printing device, by the use of inclination mechanism, the inclination angle of installation base plate can be adjusted from multiple directions, improve flexibility in use process, avoid the inconvenience caused by single angle, affect use. DRAWINGS

[0019] Figure 1 It is the perspective view of the utility model;

[0020] Figure 2 It is the positioning mechanism cutaway explosion drawing of the utility model;

[0021] Figure 3 It is the partial cutaway view of the positioning mechanism of the utility model;

[0022] Figure 4 It is the perspective view of the positioning mechanism of the utility model.

[0023] In the drawing: 1, base;2, lifting module;3, cover mechanism;4, printing platform;5, material tank;6, installation base plate;7, face seat;8, rotating hinge;9, rotating cylinder;10, positioning block;11, positioning cylinder;12, rotating connecting rod;13, rotating mounting base;14, telescopic groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of for 3D printing device's oblique pull assembly, comprising:

[0026] Base 1;

[0027] Face seat 7, face seat 7 is fixedly connected to the top of base 1;

[0028] Installation base plate 6, installation base plate 6 is installed in face seat 7, and the top of installation base plate 6 is fixedly connected with material tank 5;

[0029] The positioning mechanism is provided with multiple sets, and each set of the positioning mechanism is arranged in the face seat 7 and used for mounting the mounting plate 6 in the face seat 7. Each set of the positioning mechanism comprises a control component, a rotating mounting seat 13 and a rotating connecting rod 12. The rotating mounting seat 13 is fixedly connected in the face seat 7, the rotating connecting rod 12 is arranged in the rotating mounting seat 13, and the rotating connecting rod 12 is fixedly connected to the bottom of the mounting plate 6. The control component is arranged in the face seat 7 and connected with the rotating connecting rod 12.

[0030] The tilting mechanism is arranged in the face seat 7 and used for tilting control of the mounting plate 6. The tilting mechanism comprises two rotating hinges 8 and a rotating cylinder 9. The two rotating hinges 8 are respectively fixedly connected to two ends of the rotating cylinder 9. One of the two rotating hinges 8 is fixedly connected in the face seat 7, and the other rotating hinge 8 is fixedly connected to the center of the bottom of the mounting plate 6.

[0031] In the embodiment, the face seat 7 is arranged on the top of the base 1 and used for mounting the mounting plate 6. The rotating mounting seat 13 is a mounting seat with a semicylindrical opening, which can make the rotating connecting rod 12 be positioned and separated by the control component, thereby ensuring use. The model of the rotating cylinder 9 can be selected according to needs from existing products on the market, and details are not described herein. The rotating cylinder 9 is used to control the rotating connecting rod 12 to rotate and overturn in the rotating mounting seat 13 through extension and retraction.

[0032] Specifically, the control component comprises a driving assembly and a positioning block 10. The driving assembly is arranged in the face seat 7, and the positioning block 10 is arranged on the driving assembly.

[0033] In the embodiment, the positioning block 10 limits the use state of the rotating connecting rod 12 in the rotating mounting seat 13.

[0034] Specifically, the driving assembly is a positioning cylinder 11. The face seat 7 is provided with an extension slot 14, and the positioning cylinder 11 is fixedly connected in the extension slot 14. The output end of the positioning cylinder 11 is fixedly connected to one end of the positioning block 10.

[0035] In the embodiment, the model of the positioning cylinder 11 can be selected according to needs from existing products on the market, and details are not described herein. The positioning cylinder 11 is used to adjust the position of the positioning block 10 through extension and retraction.

[0036] Specifically, the top of the base 1 is provided with a lifting module 2, and the top of the lifting module 2 is fixedly connected with a cover mechanism 3.

[0037] In the embodiment, the lifting module 2 and the cover mechanism 3 both belong to the application of existing technologies, and details are not described herein.

[0038] Specifically, the cover mechanism 3 is fixedly connected with a printing platform 4 at the center thereof, and the printing platform 4 is located directly above the material groove 5.

[0039] In this embodiment: printing platform 4 belongs to the application of the prior art, here not too much repetition.

[0040] In use, the material tank 5 is installed on the installation base plate 6, and the height of the cover mechanism 3 and the printing platform 4 is controlled by the extension and retraction of the lifting module 2, and is docked with the material tank 5, and printing is completed. After printing is completed, the inclination angle of the installation base plate 6 is adjusted as required. When adjusting, the positioning blocks 10 in the inclination direction remain unchanged, so that the corresponding rotating connecting rods 12 are in the rotating mounting seats 13. The other three positioning cylinders 11 control the corresponding positioning blocks 10 to retract, so that the corresponding rotating connecting rods 12 can be separated from the rotating mounting seats 13. The rotating cylinder 9 extends and retracts, so that the installation base plate 6 rotates, and the overall inclination use is completed.

[0041] The control mode of the utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the provision of the power supply are common knowledge in the art. Moreover, the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0042] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A pull-out assembly for a 3D printing device, characterized in that, Include: Base (1); Face base (7), the face base (7) is fixedly connected to the top of base (1); Mounting bottom plate (6), the mounting bottom plate (6) is installed in the face base (7), and the top of the mounting bottom plate (6) is fixedly connected with the material tank (5); Positioning mechanism, which is provided with multiple groups, multiple groups of the positioning mechanism are arranged in the face base (7), for mounting the mounting bottom plate (6) in the face base (7), each group of the positioning mechanism comprises a control component, a rotary mounting seat (13) and a rotary connecting rod (12), the rotary mounting seat (13) is fixedly connected in the face base (7), the rotary connecting rod (12) is installed in the rotary mounting seat (13), and the rotary connecting rod (12) is fixedly connected to the bottom of the mounting bottom plate (6), the control component is arranged in the face base (7), and the control component is connected with the rotary connecting rod (12); and Inclination mechanism, which is arranged in the face base (7), for inclination control of the mounting bottom plate (6), the inclination mechanism comprises two rotary hinges (8) and a rotary cylinder (9), two rotary hinges (8) are fixedly connected to two ends of the rotary cylinder (9), one of the rotary hinges (8) is fixedly connected in the face base (7), and the other rotary hinge (8) is fixedly connected to the bottom center of the mounting bottom plate (6).

2. A pull-out assembly for a 3D printing device according to claim 1, characterized in that The control component comprises a driving assembly and a positioning block (10), the driving assembly is arranged in the face base (7), and the positioning block (10) is arranged on the driving assembly.

3. A pull-out assembly for a 3D printing device according to claim 2, wherein, The driving assembly is a positioning cylinder (11), the face base (7) is provided with a telescopic groove (14), the positioning cylinder (11) is fixedly connected in the telescopic groove (14), and the output end of the positioning cylinder (11) is fixedly connected to one end of the positioning block (10).

4. A pull-out assembly for a 3D printing device according to claim 3, wherein, The top of the base (1) is provided with a lifting module (2) on one side, and the top of the lifting module (2) is fixedly connected with a cover mechanism (3).

5. A pull-out assembly for a 3D printing device according to claim 4, wherein, The center of the cover mechanism (3) is fixedly connected with a printing platform (4), and the printing platform (4) is located directly above the material tank (5).

Images