3D printing platform with anti-deviation mechanism

Abstract

The utility model discloses a 3D printing platform with an anti-deviation mechanism, which belongs to the technical field of 3D printing platforms and comprises a processing table and two third driving mechanisms arranged at the bottom of the processing table and used for moving, the interiors of the two third driving mechanisms are connected with connecting rods, and the two connecting rods are connected with a base. Vertical rods are installed on the left side and the right side of the base, limiting clamping plates are slidably installed on the left side and the right side of the machining table, the two limiting clamping plates are symmetrically arranged about the vertical center line of the machining table, and meanwhile a containing groove is formed in the surface of the machining table. According to the 3D printing platform with the anti-deviation mechanism, a bidirectional lead screw is arranged, a product can be placed on the surface of the machining table before the product needs to be printed and machined, then the bidirectional lead screw is rotated to drive two limiting clamping plates to contract and move at the same time, and therefore the placed product can be clamped and positioned; and the phenomenon of loosening and deviation of the product during printing processing in the later period is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3D printing platform technical field, concretely is a 3D printing platform with anti -migration mechanism. BACKGROUND

[0002] 3D printing platform is an ecological system including printer hardware, printing consumables, model design tool, service transaction system, realizes online and offline fusion through cloud computing, internet of things technology, supports user to complete 'design - slice - printing - postprocessing' whole process, therefore is widely used in education, medical treatment, manufacturing and many other fields, when printing and processing in 3D printing platform, because product is directly placed on the surface of printing platform, when being printed under high temperature, the product printed and processed will stick to the surface of printing platform because of high heat, will cause that printing finished product is inconvenient to operate when taking material, at the same time, it is difficult to clean printing platform, influence the working efficiency of 3D printer.

[0003] In order to overcome the above-mentioned defects, the prior art 1 (Chinese patent with application number CN202020260793.1 and application date of 2020-03-05) a printing platform for 3D printing, by setting the tray cooperates with the handle, can take down the tray after 3D printing and change another tray to continue printing, without stopping to clean the printing platform, improve the printing efficiency, by setting the chute cooperates with the stop bar, can use the handle to resist the stop bar, make the stop bar clamping the tray, so as to achieve the purpose of fixing the tray, ensure that the tray does not deviate during 3D printing, by setting the heating resistance wire can heat the tray when it is difficult to take down the 3D printing product or clean the tray, make the temperature of the upper surface of the tray rise to facilitate taking down the 3D printing product and cleaning the tray.

[0004] Although the prior art can realize convenient taking of the finished product after printing and processing, when the printer prints and processes the product, the phenomenon of misalignment and deviation may occur due to the movement of the printing assembly, which may result in low product qualification rate and poor practicability. Therefore, a 3D printing platform with an anti-deviation mechanism is proposed to solve the above problems. Utility model content

[0005] The utility model aims at providing a 3D printing platform with an anti-deviation mechanism to solve the problem of low product qualification rate and poor practicability caused by misalignment and deviation of the printing assembly during printing and processing of the product in the current market.

[0006] To achieve the above object, the utility model provides the following technical scheme: A 3D printing platform with anti -offset mechanism, including processing platform, and two third drive mechanisms for moving are set in the bottom of processing platform, and the inside connection of two third drive mechanisms has connecting rod, and two connecting rods are connected with base, the left and right sides of base are installed with vertical rod, and the top of two vertical rods is provided with first drive mechanism, and the front side of two first drive mechanisms is provided with crosspiece, and the outside of crosspiece is provided with second drive mechanism, and the bottom of second drive mechanism is provided with printing assembly, the left and right sides of processing platform are slidably installed with limit clamping plate, and two limit clamping plates are about the vertical center line of processing platform Symmetrical arrangement, and the surface of processing platform is provided with storage groove.

[0007] Preferably, the inside of the front side of the processing platform is rotatably installed with a bidirectional screw rod, and the left end of the bidirectional screw rod extends to the outside of the left end of the processing platform, and the left end of the bidirectional screw rod is installed with a turntable.

[0008] Preferably, the threads on both sides of the bidirectional screw rod penetrate and connect the limit clamping plates.

[0009] Preferably, the rear ends of the two limit clamping plates penetrate and connect a limit rod.

[0010] Preferably, the rear side of the surface of the processing platform is provided with a steel air pipe, and the front side of the steel air pipe is provided with a row of dust collection discs, and the left end of the steel air pipe is installed with a rotating gear.

[0011] Preferably, the lower part of the rotating gear is engaged and connected with a half gear, and the left side of the half gear is connected with a rotating shaft, and the rotating shaft is installed on the left side of the surface of the processing platform.

[0012] Preferably, the left side of the rotating shaft is provided with a first rope winding disc, and one end of a pull rope is wound and connected to the first rope winding disc, and the other end of the pull rope is wound and connected to a second rope winding disc, and the second rope winding disc is installed on the left side of the crosspiece.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] (1) The bidirectional screw rod is provided, the processing platform is rotatably installed on the front side of the processing platform, then the limit clamping plates are connected by threads on both sides of the bidirectional screw rod, the product can be placed on the surface of the processing platform before printing and processing, then the bidirectional screw rod is rotated to drive the two limit clamping plates to move, the product can be clamped and positioned, the product will not shift during printing and processing, the printing qualification rate of the product is improved, and the utility is better.

[0015] (2) Furthermore, while the two limiting clamps are retracting and moving, the limiting rods that are connected through the rear of the two limiting clamps will slide and limit the two moving limiting clamps, so as to avoid the two limiting clamps getting stuck while retracting and moving later, thus improving stability.

[0016] (3) A steel air pipe is installed on the back side of the processing table, and a row of dust collection trays is installed on the front side of the steel air pipe. The dust generated by the printing component is absorbed and collected by the row of dust collection trays, which prevents the dust from drifting in the air and affecting the health of the staff, and improves the printing efficiency of the printing platform.

[0017] (4) Furthermore, a second rope reel is installed on the left side of the crossbar, and a pull rope is wound and connected to the surface of the second rope reel. While the processing table moves back and forth, the pull rope is pulled to drive the rotating shaft connected to the first rope reel to rotate. This drives the rotating shaft to rotate through the half gear and the steel air pipe connected to the rotating gear to rotate, thereby driving a row of dust collection discs to swing and absorb dust, expanding the absorption range of the row of dust collection discs and improving the dust absorption efficiency.

[0018] (5) Furthermore, a torsion spring is installed on the left side of the steel air pipe. The position of the steel air pipe after rotation can be elastically reset by the elastic force of the torsion spring itself, so that the steel air pipe can drive a row of dust collection discs to swing back and forth to absorb smoke and dust in the later stage, which is more practical. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0021] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 This is a partial three-dimensional structural diagram of the base and limiting clamp of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the limiting clamp and bidirectional lead screw of this utility model, viewed from below.

[0024] Figure 6 This is a partial three-dimensional structural diagram of the processing table and dust collection tray of this utility model;

[0025] Figure 7 This is a partial three-dimensional structural diagram of the steel air pipe and rotating shaft of this utility model.

[0026] In the diagram: 1. Base; 2. Processing table; 3. Vertical rod; 4. First drive mechanism; 5. Horizontal rod; 6. Second drive mechanism; 7. Printing assembly; 8. Third drive mechanism; 9. Connecting rod; 10. Limiting clamp; 11. Steel air pipe; 12. Rotating gear; 13. Half gear; 14. Rotating shaft; 15. First rope winding reel; 16. Pull rope; 17. Bidirectional lead screw; 18. Limiting rod; 19. Dust suction disc; 20. Second rope winding reel; 21. Torsion spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides the following technical solution: a 3D printing platform with an anti-offset mechanism:

[0029] Example 1: To address the issue of misalignment and displacement caused by the movement of the printing component 7 during printing in existing printers, resulting in low product yield and poor usability, the following is disclosed: a processing table 2, and two third drive mechanisms 8 located at the bottom of the processing table 2 for movement. The two third drive mechanisms 8 are internally connected to connecting rods 9, and the two connecting rods 9 are connected to a base 1. Vertical rods 3 are installed on the left and right sides of the base 1, and a first drive mechanism 4 is installed at the top of the two vertical rods 3. A horizontal rod 5 is installed on the front side of the two first drive mechanisms 4, and a second drive mechanism 6 is installed on the outer side of the horizontal rod 5. The printing component 7 is installed at the bottom of the second drive mechanism 6. Limiting clamps 10 are slidably installed on the left and right sides of the processing table 2, and the two limiting clamps 10 are symmetrically arranged about the vertical center line of the processing table 2. A storage groove is provided on the surface of the processing table 2.

[0030] A bidirectional lead screw 17 is rotatably mounted inside the front side of the machining table 2, and the left end of the bidirectional lead screw 17 extends through to the outer left side of the machining table 2. A turntable is mounted on the left end of the bidirectional lead screw 17, and the two sides of the bidirectional lead screw 17 are threaded through and connected to limit clamping plates 10. The rear ends of the two limit clamping plates 10 are connected through and connected to limit rods 18.

[0031] like Figures 1-5As shown, when the product needs to be printed, simply place the product on the surface of the processing table 2. Then, rotate the bidirectional lead screw 17 to simultaneously move the two limiting clamps 10 in retraction. This allows the two limiting clamps 10 to retract and clamp the placed product, preventing it from loosening or shifting during printing. This improves the product's printing pass rate and enhances its practicality. While the two limiting clamps 10 are retracting and moving, the limiting rod 18 will slide and limit the retracting limiting clamps 10, preventing them from getting stuck during retraction and ensuring better stability.

[0032] Example 2 differs from Example 1 in that a row of suction discs 19 can absorb and treat the fumes generated during printing, preventing the fumes from dispersing into the air and affecting the health of subsequent workers. The following is disclosed:

[0033] A steel air pipe 11 is provided on the rear side of the surface of the processing table 2, and a row of dust collection discs 19 is provided on the front side of the steel air pipe 11. A rotating gear 12 is installed on the left end of the steel air pipe 11. A half gear 13 is meshed and connected below the rotating gear 12. A rotating shaft 14 is connected to the left side of the half gear 13. The rotating shaft 14 is installed on the left side of the surface of the processing table 2. A first rope winding disc 15 is provided on the left side of the rotating shaft 14. One end of a pull rope 16 is wound and connected to the first rope winding disc 15. The other end of the pull rope 16 is wound and connected to a second rope winding disc 20. The second rope winding disc 20 is installed on the left side of the crossbar 5.

[0034] like Figures 1-7 As shown, while the printing component 7 is printing, the moving crossbar 5 will drive the pull rope 16 to drive the rotating shaft 14 connected to the first rope reel 15 to rotate. Since the right end of the rotating shaft 14 is connected to the half gear 13, the rotating half gear 13 will drive the rotating gear 12 connected to it to drive the row of dust suction discs 19 installed on the surface of the steel air pipe 11 to swing and absorb dust, thus expanding the absorption range of the row of dust suction discs 19 and preventing dust from being dispersed in the air and affecting the health of the staff. Finally, the position of the steel air pipe 11 after rotation is elastically reset by the elastic force of the torsion spring 21, so that the dust can be repeatedly swung in the future for dust absorption, which is more practical.

[0035] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A 3D printing platform with anti-deviation mechanism, comprising a processing table (2), two third driving mechanisms (8) arranged at the bottom of the processing table (2) for movement, and a connecting rod (9) connected inside the two third driving mechanisms (8), and a base (1) connected to the two connecting rods (9); Characterized in that: The left and right sides of the base (1) are provided with vertical rods (3), the top of the two vertical rods (3) is provided with first driving mechanisms (4), the front side of the two first driving mechanisms (4) is provided with a horizontal rod (5), the outer side of the horizontal rod (5) is provided with second driving mechanisms (6), and the bottom end of the second driving mechanisms (6) is provided with a printing assembly (7); The left and right sides of the processing table (2) are slidingly provided with limiting clamping plates (10), the two limiting clamping plates (10) are symmetrically arranged about the vertical center line of the processing table (2), and the surface of the processing table (2) is provided with a receiving groove.

2. The 3D printing platform with anti-deviation mechanism according to claim 1, characterized in that: The inner side of the front of the processing table (2) is rotatably provided with a bidirectional screw rod (17), the left end of the bidirectional screw rod (17) extends to the outer side of the left end of the processing table (2), and the left end of the bidirectional screw rod (17) is provided with a rotating disc.

3. The 3D printing platform with anti-deviation mechanism according to claim 2, characterized in that: The two sides of the bidirectional screw rod (17) are threadedly connected with the limiting clamping plates (10).

4. The 3D printing platform with anti-deviation mechanism according to claim 3, characterized in that: The rear end of the two limiting clamping plates (10) is connected with a limiting rod (18).

5. The 3D printing platform with anti-drift mechanism according to claim 1, characterized in that: The rear side of the surface of the processing table (2) is provided with a steel air pipe (11), the front side of the steel air pipe (11) is provided with a row of dust collection discs (19), the left end of the steel air pipe (11) is provided with a rotating gear (12).

6. The 3D printing platform with anti-deviation mechanism according to claim 5, characterized in that: The lower side of the rotating gear (12) is engagedly connected with a half gear (13), the left side of the half gear (13) is connected with a rotating shaft (14), and the rotating shaft (14) is installed on the left side of the surface of the processing table (2).

7. The 3D printing platform with anti-drift mechanism according to claim 6, characterized in that: The left side of the rotating shaft (14) is provided with a first winding disc (15), one end of a pull rope (16) is woundly connected with the first winding disc (15), the other end of the pull rope (16) is woundly connected with a second winding disc (20), and the second winding disc (20) is installed on the left side of the horizontal rod (5).

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