3D printer forming platform
By introducing a motor-driven transmission system and an openable and closable support structure on the 3D printer's molding platform, the problem of platform lifting and sliding adjustment is solved, the printing quality and efficiency are improved, and the retrieval process is simplified.
Patent Information
- Application Number
- CN202422733461.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing 3D printer forming platform cannot be adjusted for lifting and sliding, resulting in poor printing quality. In particular, when printing large or complex shapes, the leveling operation is difficult and time-consuming, affecting printing efficiency and accuracy.
A transmission system including a motor drive was designed, which realizes the lifting and sliding adjustment of the platform through components such as a transmission pulley, belts, threaded columns and sliding blocks. It is also equipped with an openable and closable support structure to facilitate model removal and cleaning.
It achieves uniform adhesion of the first layer of printing, improves the printing success rate and model quality, simplifies the removal process, reduces the risk of model damage, and improves printing efficiency and automation.
Smart Images

Figure CN223442857U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to 3D printing technical field especially relates to a 3D printer forming platform. BACKGROUND
[0002] With the continuous development and application of 3D printing technology in various fields, the performance and printing quality of 3D printer are increasingly improved, the traditional 3D printer forming platform has the limitations such as difficult to pick up, unable to adjust, poor heat dissipation, etc., at the same time, in the pursuit of printing precision and efficiency, and the development trend of intelligentization and automation, it is necessary to continuously improve the design and manufacturing process of forming platform, for example, to meet the printing needs of different materials, it is required that the forming platform has better adaptability, high-precision field requires that the forming platform has higher flatness, stability and matching precision with printing nozzle, in industrial production, it is expected to improve printing efficiency by improving the forming platform structure, in addition, intelligent functions such as automatic leveling, automatic detection of adhesion and automatic temperature control also put forward higher technical requirements for the forming platform.
[0003] However, the existing 3D printer forming platform cannot be adjusted in lifting and sliding, before printing, leveling operation needs to be performed on the forming platform to ensure that the first layer of printing can be uniformly attached to the platform. If the forming platform cannot be lifted, the leveling operation may become very difficult, especially for some large or complex shape 3D printers, manual leveling not only consumes time, but also has high technical requirements for the operator, and slight carelessness may lead to inaccurate leveling and affect the printing quality. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides a 3D printer forming platform, which aims to improve the problem that the existing 3D printer forming platform cannot be adjusted in lifting and sliding and affects the printing quality.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A 3D printer forming platform, including a protective shell, the inner wall of the protective shell is fixedly connected with a fixing frame, the right side of the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first transmission rotating wheel, the outer wall of the first transmission rotating wheel is provided with a belt, the inner wall of the belt is provided with a second transmission rotating wheel, the upper surface of the second transmission rotating wheel is fixedly connected with a threaded column, the outer wall of the threaded column is threadedly connected with a T-shaped sliding block, the outer wall of the fixing frame is fixedly connected with a first sliding rail, the outer wall of the T-shaped sliding block is fixedly connected with a fixed plate, the outer wall of the fixed plate is fixedly connected with a rack, the upper surface of the rack is slidably connected with a roller, the outer wall of the roller is fixedly connected with a first sliding plate, the upper surface of the first sliding plate is fixedly connected with a second motor, the inside of the protective shell is provided with a driving assembly, and the driving assembly is used for driving the second supporting rod to rotate.
[0007] Preferably, the driving assembly comprises a third motor, the outer wall of the third motor is fixedly connected to the inner wall of the protective shell, and the output end of the third motor is fixedly connected with a first supporting rod.
[0008] Preferably, the outer wall of the first supporting rod is rotatably connected to the outer wall of the second supporting rod, and the outer wall of the second supporting rod is rotatably connected with a U-shaped supporting column.
[0009] Preferably, the outer wall of the U-shaped supporting column is fixedly connected with a third supporting rod, and the outer wall of the third supporting rod is rotatably connected to the inner wall of the protective shell.
[0010] Preferably, the outer wall of the U-shaped supporting column is fixedly connected with a baffle, and the outer wall of the baffle is arranged on the inner wall of the protective shell.
[0011] Preferably, the inner wall of the protective shell is fixedly connected with a second sliding rail, the outer wall of the second sliding rail is fixedly connected with a second sliding plate, and the upper surface of the protective shell is fixedly connected with a storage box.
[0012] Preferably, the upper surface of the storage box is fixedly connected with an inlet pipe, the outer wall of the storage box is connected with a print head, and the outer wall of the print head is fixedly connected to the inside of the first sliding plate.
[0013] Preferably, the output end of the second motor is fixedly connected with a gear, the outer wall of the T-shaped sliding block is fixedly connected to the outer wall of the first sliding rail, and the outer wall of the gear is meshedly connected to the outer wall of the rack.
[0014] The utility model has the following beneficial effects:
[0015] 1. The utility model discloses, through the first motor drive first drive rotary wheel rotation, first drive rotary wheel drive belt rotation, belt drive second drive rotary wheel rotation, second drive rotary wheel drive screw post rotation, screw post drive T type sliding block sliding, T type sliding block drive fixed plate elevating, second motor drive gear rotation, gear drive first sliding plate sliding, first sliding plate drive gyro wheel sliding, thereby realize the effect of elevating and sliding, ensure that the first layer of printing can evenly adhere to the platform, improve the success rate of printing and the quality of model.
[0016] 2. The utility model discloses, through the output of third motor drive first support rod rotation, first support rod drive second support rod rotation, second support rod drive U type support column rotation, U type support column drive third support rod rotation, thereby realize the effect of opening and closing the printer, and the forming platform of opening and closing makes the taking process more convenient and fast, after printing, the platform opens to the proper angle, and the operator can take out the model from the platform more easily, need not laboriously pick the model in the narrow space. DRAWINGS
[0017] Figure 1 It is a kind of 3D printer forming platform's perspective drawing for the utility model proposes;
[0018] Figure 2 It is a kind of 3D printer forming platform's printing head local structure schematic view for the utility model proposes;
[0019] Figure 3 It is a kind of 3D printer forming platform's screw post local structure schematic view for the utility model proposes;
[0020] Figure 4 It is a kind of 3D printer forming platform's gear local structure schematic view for the utility model proposes;
[0021] Figure 5 It is a kind of 3D printer forming platform's gyro wheel local structure schematic view for the utility model proposes;
[0022] Figure 6 It is a kind of 3D printer forming platform's U type support column local structure schematic view for the utility model proposes;
[0023] Figure 7 It is a kind of 3D printer forming platform's baffle local structure schematic view for the utility model proposes.
[0024] Legend:
[0025] 1, the protective shell; 2, fixed frame; 3, the first motor; 4, the first transmission runner; 5, the belt; 6, the second transmission runner; 7, threaded column; 8, T-shaped sliding block; 9, the first sliding rail; 10, the second motor; 11, the first sliding plate; 12, gear; 13, rack; 14, roller; 15, fixed plate; 16, the third motor; 17, the first support rod; 18, the second support rod; 19, U-shaped support column; 20, the third support rod; 21, baffle; 22, the second sliding rail; 23, the second sliding plate; 24, storage box; 25, inlet pipe; 26, print head. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification 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 fall within the protection scope of the utility model.
[0027] Referring to Figures 1-3 , the utility model provides an embodiment: a 3D printer forming platform, including protective shell 1, the inner wall of protective shell 1 is fixedly connected with fixed frame 2, the right side inside of fixed frame 2 is fixedly connected with first motor 3, the output of first motor 3 is fixedly connected with first transmission runner 4, the outer wall of first transmission runner 4 is provided with belt 5, the inner wall of belt 5 is provided with second transmission runner 6, the upper surface of second transmission runner 6 is fixedly connected with threaded column 7, the outer wall of threaded column 7 is threadedly connected with T-shaped sliding block 8, the outer wall of fixed frame 2 is fixedly connected with first sliding rail 9, the outer wall of T-shaped sliding block 8 is fixedly connected with fixed plate 15, the outer wall of fixed plate 15 is fixedly connected with rack 13, the upper surface of rack 13 is slidably connected with roller 14, the outer wall of roller 14 is fixedly connected with first sliding plate 11, the upper surface of first sliding plate 11 is fixedly connected with second motor 10, the inside of protective shell 1 is provided with drive assembly, drive assembly is used to drive second support rod 18 to rotate;
[0028] Specifically, the first motor 3 is used to drive the first transmission runner 4 to rotate, the first transmission runner 4 is used to drive the belt 5 to rotate, the belt 5 is used to drive the second transmission runner 6 to rotate, the second transmission runner 6 is used to drive the threaded column 7 to rotate, the threaded column 7 is used to drive the T-shaped sliding block 8 to slide, the T-shaped sliding block 8 is used to drive the fixed plate 15 to lift, the second motor 10 is used to drive the gear 12 to rotate, the gear 12 is used to drive the first sliding plate 11 to slide, and the first sliding plate 11 is used to drive the roller 14 to slide, so as to realize the effects of lifting and sliding. After printing is completed, the lifting platform can lift the model to a position facilitating part taking, so that the part taking process is more convenient and fast, and the risk of damaging the model due to improper part taking is reduced.
[0029] With reference to Figures 4-6 , the driving assembly comprises a third motor 16, the outer wall of the third motor 16 is fixedly connected to the inner wall of the protective shell 1, the output end of the third motor 16 is fixedly connected with a first support rod 17, the outer wall of the first support rod 17 is rotatably connected to the outer wall of a second support rod 18, the outer wall of the second support rod 18 is rotatably connected with a U-shaped support column 19, the outer wall of the U-shaped support column 19 is fixedly connected with a third support rod 20, the outer wall of the third support rod 20 is rotatably connected to the inner wall of the protective shell 1, and the outer wall of the U-shaped support column 19 is fixedly connected with a baffle 21, and the outer wall of the baffle 21 is arranged on the inner wall of the protective shell 1.
[0030] Specifically, the third motor 16 is used to drive the first support rod 17 to rotate, the first support rod 17 is used to drive the second support rod 18 to rotate, the second support rod 18 is used to drive the U-shaped support column 19 to rotate, and the U-shaped support column 19 is used to drive the third support rod 20 to rotate, so as to realize the effect of opening and closing. After the model is taken out, some printing materials may be left on the forming platform. If the platform can be opened and closed, it will be easier to clean the residual materials.
[0031] With reference to Figures 5-7 , the inner wall of the protective shell 1 is fixedly connected with a second sliding rail 22, the outer wall of the second sliding rail 22 is fixedly connected with a second sliding plate 23, the upper surface of the protective shell 1 is fixedly connected with a storage box 24, the upper surface of the storage box 24 is fixedly connected with an inlet pipe 25, the outer wall of the storage box 24 is connected with a print head 26, the outer wall of the print head 26 is fixedly connected to the inside of the first sliding plate 11, the output end of the second motor 10 is fixedly connected with the gear 12, the outer wall of the T-shaped sliding block 8 is fixedly connected to the outer wall of the first sliding rail 9, and the outer wall of the gear 12 is meshingly connected to the outer wall of the rack 13.
[0032] Specifically, the printing material enters the inlet pipe 25 into the inside of the storage box 24, the inside of the storage box 24 flows into the print head 26 for printing, the second sliding plate 23 slides to take out the printed article after the print head 26 finishes printing, thereby realizing the printing effect, compared with the traditional manufacturing process, the 3D printing can greatly shorten the product development cycle and manufacturing time.
[0033] Working principle: when the equipment needs to be used, the first motor 3 drives the first transmission rotating wheel 4 to rotate, the first transmission rotating wheel 4 drives the belt 5 to rotate, the belt 5 drives the second transmission rotating wheel 6 to rotate, the second transmission rotating wheel 6 drives the threaded column 7 to rotate, the threaded column 7 drives the T-shaped sliding block 8 to slide, the T-shaped sliding block 8 drives the fixed plate 15 to ascend and descend, the second motor 10 drives the gear 12 to rotate, the gear 12 drives the first sliding plate 11 to slide, the first sliding plate 11 drives the roller 14 to slide, the third motor 16 drives the first supporting rod 17 to rotate, the first supporting rod 17 drives the second supporting rod 18 to rotate, the second supporting rod 18 drives the U-shaped supporting column 19 to rotate, the U-shaped supporting column 19 drives the third supporting rod 20 to rotate, the printing material enters the inside of the storage box 24 through the inlet pipe 25, enters the print head 26 through the inside of the storage box 24 for printing, the second sliding plate 23 slides to take out the printed article after the print head 26 finishes printing, thereby not only ensuring that the first layer of printing can be uniformly attached to the platform, improving the success rate of printing and the quality of the model, but also achieving the opening and closing of the forming platform, making the taking process more convenient and fast, after printing, the platform is opened to a suitable angle, and the operator can more easily take out the model from the platform without having to struggle to pick up the model in a narrow space.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A 3D printer molding platform, comprising a protective housing (1), characterized in that: The inner wall of the protective shell (1) is fixedly connected to a fixing frame (2), the right interior of the fixing frame (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a first transmission wheel (4), the outer wall of the first transmission wheel (4) is provided with a belt (5), the inner wall of the belt (5) is provided with a second transmission wheel (6), the upper surface of the second transmission wheel (6) is fixedly connected to a threaded column (7), the outer wall of the threaded column (7) is threadedly connected to a T-shaped sliding block (8), the outer wall ... output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end of the first transmission wheel (4) is fixedly connected to a first transmission wheel (6), the output end The wall is fixedly connected with a first slide rail (9), the outer wall of the T-shaped sliding block (8) is fixedly connected with a fixed plate (15), the outer wall of the fixed plate (15) is fixedly connected with a rack (13), the upper surface of the rack (13) is slidably connected with a roller (14), the outer wall of the roller (14) is fixedly connected with a first sliding plate (11), the upper surface of the first sliding plate (11) is fixedly connected with a second motor (10), and a driving component is provided inside the protective shell (1), and the driving component is used to drive the second support rod (18) to rotate.
2. A 3D printer forming platform according to claim 1, characterized in that: The driving assembly comprises a third motor (16), the outer wall of the third motor (16) is fixedly connected to the inner wall of the protective shell (1), and the output end of the third motor (16) is fixedly connected to the first support rod (17).
3. A 3D printer forming platform according to claim 2, characterized in that: The outer wall of the first support rod (17) is rotatably connected to the outer wall of the second support rod (18), and the outer wall of the second support rod (18) is rotatably connected to a U-shaped support column (19).
4. A 3D printer forming platform according to claim 3, characterized in that: The outer wall of the U-shaped support column (19) is fixedly connected to a third support rod (20), and the outer wall of the third support rod (20) is rotatably connected to the inner wall of the protective shell (1).
5. A 3D printer forming platform according to claim 4, characterized in that: The outer wall of the U-shaped support column (19) is fixedly connected to a baffle (21), and the outer wall of the baffle (21) is arranged on the inner wall of the protective shell (1).
6. A 3D printer forming platform according to claim 5, characterized in that: The inner wall of the protective shell (1) is fixedly connected to a second slide rail (22), the outer wall of the second slide rail (22) is slidably connected to a second sliding plate (23), and the upper surface of the protective shell (1) is fixedly connected to a storage box (24).
7. A 3D printer forming platform according to claim 6, characterized in that: The upper surface of the storage box (24) is fixedly connected to an inlet pipe (25), the outer wall of the storage box (24) is connected to a print head (26), and the outer wall of the print head (26) is fixedly connected to the inside of the first sliding plate (11).
8. The 3D printer forming platform according to claim 1, characterized in that: The output end of the second motor (10) is fixedly connected to a gear (12), the outer wall of the T-shaped sliding block (8) is slidably connected to the outer wall of the first slide rail (9), and the outer wall of the gear (12) is meshedly connected to the outer wall of the rack (13).