A wire drawing device for 3D printing consumables
By using the combination of sliding grooves, moving frames, sliding blocks and lead screws in the 3D printing consumable wire drawing equipment, the automatic movement and position adjustment of the winding roller are achieved, which solves the problem of uneven wire drawing distribution and diameter switching in existing equipment, and improves the operating efficiency and space utilization of the equipment.
Patent Information
- Application Number
- CN202421352625.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing 3D printing consumable wire drawing equipment cannot achieve uniform distribution during the winding process, resulting in insufficient utilization of the winding roller space, and is troublesome when switching wire drawings of different diameters, which is inefficient and inefficient.
A consumable wire drawing equipment for 3D printing is designed, using a combination of sliding grooves, moving frames, sliding blocks and lead screws to realize automatic movement and position adjustment of the winding roller to ensure uniform distribution of the wire drawing on the outer wall of the winding roller. At the same time, through the design of the rotating disc and forming holes, automatic switching of wire drawings of different diameters is achieved.
The uniform distribution of wire drawing on the outer wall of the winding roller is achieved, the space utilization efficiency is improved, the switching process of wire drawing of different diameters is simplified, and the overall operation efficiency is improved.
Smart Images

Figure CN222727430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D printing, in particular to a wire drawing device for consumables used in 3D printing. Background Art
[0002] 3D printing technology is a technology that uses digital models as the basis and uses printing equipment to print layer by layer to construct three-dimensional objects. 3D printing technology is widely used in the fields of industrial design, automobiles, and engineering construction. The consumables required for 3D printing vary in thickness depending on the model of the 3D printer. When the diameter of the consumable is relatively thick, it is necessary to use a drawing device to draw the consumable so that the thickness of the consumable meets the use requirements of the 3D printer.
[0003] In the process of producing wire drawing of existing 3D printing consumables, the position of the winding device is usually fixed. When the consumables are wound up after the wire drawing is cooled, they cannot be evenly distributed on the winding roller, so that the space on the winding roller cannot be fully utilized. Sometimes people need to manually adjust the position of the winding roller, which makes the wire drawing process of the consumables more troublesome and inefficient. In addition, when producing wires of different diameters, it is also troublesome to switch the forming port. In order to solve the shortcomings of the existing technology, we propose a wire drawing device for consumables for 3D printing. Utility Model Content
[0004] The main purpose of the utility model is to provide a wire drawing device for 3D printing consumables, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A wire drawing device for 3D printing consumables, comprising a base, a No. 1 mounting frame is arranged on one side of the upper end of the base, a No. 1 guide roller is arranged in the middle of the No. 1 mounting frame, a heating box is arranged at the rear of the No. 1 mounting frame, an electric heating rod is arranged in the middle of the heating box, a power supply interface is arranged on the side wall of the heating box, a wire outlet is arranged on the rear end outer wall of the heating box, a cooling box is arranged at the rear of the heating box, a waste box is arranged between the heating box and the cooling box, an air outlet is arranged on the rear end outer wall of the cooling box, a No. 2 mounting frame is arranged at the rear of the cooling box, a No. 2 guide roller is arranged in the middle of the No. 2 mounting frame, a sliding groove is arranged at the rear of the No. 2 mounting frame, a sliding block is arranged in the middle of the sliding groove, a mobile frame is arranged at the upper end of the sliding block, a winding roller is arranged in the middle of the mobile frame, a lead screw is arranged in the middle of the sliding block inside the sliding groove, and a No. 1 motor is arranged on the side wall of the base, and the No. 1 motor is connected to the lead screw.
[0007] Preferably, a fan is provided in the middle of the two groups of air outlets, a No. 2 motor is provided at the lower end of the fan, a protective net is provided in the middle of the upper end of the air outlet, a rotating rod is provided on the front end outer wall of the cooling box, a rotating disk is provided at the front end of the rotating rod, four groups of molding holes are provided in the middle of the rotating disk, and a No. 3 motor is provided at the rear end of the rotating rod inside the cooling box.
[0008] Preferably, a rotation interface is provided between the No. 1 guide roller (3) and the No. 1 mounting frame, and the No. 1 guide roller is rotationally connected to the No. 1 mounting frame via the provided rotation interface; and a mounting interface is provided between the electric heating rod and the heating box, and the electric heating rod is detachably connected to the heating box via the provided mounting interface.
[0009] Preferably, the sliding block is slidably connected to the sliding groove, a threaded hole is provided between the lead screw and the sliding block, the lead screw is threadedly connected to the sliding block through the provided threaded hole, a rotating interface is provided between the lead screw and the sliding groove, the lead screw is rotationally connected to the sliding groove through the provided rotating interface, a rotating interface is provided between the winding roller and the movable frame, the winding roller is rotationally connected to the movable frame through the provided rotating interface.
[0010] Preferably, a connecting port is provided between the sliding block and the rotating rod, and the sliding block is detachably connected to the rotating rod via the provided connecting port; a rotating interface is provided between the rotating rod and the cooling box, and the rotating rod is rotatably connected to the cooling box via the provided rotating interface.
[0011] Preferably, a rotating shaft is provided between the fan and the interior of the air outlet, and the fan is rotatably connected to the interior of the rotating disk via the provided rotating shaft.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The wire drawing roller is moved by the guide roller to the outer wall of the winding roller, and the wire drawing roller is moved to the outer wall of the winding roller, so that the wire drawing roller can be more evenly distributed on the outer wall of the winding roller, and the space utilization of the outer wall of the winding roller is more reasonable, the winding effect is better, and the wire drawing roller is more beautiful after winding. The wire drawing roller enters the interior of the heating box through the No. 1 guide roller, and the power interface on the side wall of the heating box is connected to the power supply. The electric heating rod heats the internal wire, and then discharges it from the wire outlet, is shaped through the forming hole in the middle of the rotating disk, enters the cooling box for cooling and forming, and then is guided by the No. 2 guide roller to be wound and wound on the outer wall of the winding roller. While winding, the No. 1 motor is started to drive the screw to rotate in the middle of the sliding groove. When the screw rotates, the sliding block will move on the outer wall of the screw, and slide in the middle of the sliding groove at the same time, driving the movable frame and the winding roller to move, so that the wire drawing roller is more evenly wound on the outer wall of the winding roller.
[0015] 2. In the utility model, by providing a rotating disk, a rotating rod and multiple groups of forming holes, the device can switch forming holes of different diameters more conveniently and automatically, saving time. The waste box provided can collect the waste dropped by the wire drawing discharged from the wire outlet to prevent it from dripping directly on the upper end of the base and affecting the appearance of the base. The wire drawing discharged from the wire outlet passes through the forming hole in the middle of the rotating disk and enters the interior of the cooling box. The No. 3 motor inside the cooling box is started, and the rotating disk is driven to rotate by the rotating rod. When the rotating disk rotates, the different forming holes in the middle of the rotating disk can be aligned with the inlet at the front end of the cooling box to control the diameter of the wire drawing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the winding roller moving structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the air outlet of the utility model;
[0019] Figure 4 It is a schematic diagram of the rotating disk connection structure of the utility model.
[0020] In the figure: 1. Base; 2. Mounting frame No. 1; 3. Guide roller No. 1; 4. Heating box; 5. Electric heating rod; 6. Power interface; 7. Wire outlet; 8. Waste box; 9. Cooling box; 10. Rotating disk; 11. Air outlet; 12. Mounting frame No. 2; 13. Guide roller No. 2; 14. Sliding groove; 15. Moving frame; 16. Winding roller; 17. Motor No. 1; 18. Sliding block; 19. Lead screw; 20. Fan; 21. Protective net; 22. Motor No. 2; 23. Forming hole; 24. Rotating rod; 25. Motor No. 3. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-Figure 4 As shown, a wire drawing device for 3D printing consumables includes a base 1, a mounting frame 2 is arranged on one side of the upper end of the base 1, a guide roller 3 is arranged in the middle of the mounting frame 2, the mounting frame 2 is used to install the guide roller 3, a rotating interface is arranged between the guide roller 3 and the mounting frame 2, the guide roller 3 can rotate in the middle of the mounting frame 2, a heating box 4 is arranged behind the mounting frame 2, the guide roller 3 is used to guide the consumables into the interior of the heating box 4, the heating box 4 is used to heat the consumables, an electric heating rod 5 is arranged in the middle of the heating box 4, and the electric heating rod 5 can generate heat by connecting a power supply. The side wall of the heating box 4 is provided with a power interface 6, and the power interface 6 is used to connect the power supply. The rear end outer wall of the heating box 4 is provided with a wire outlet 7, and the raw materials after heating inside the heating box 4 are discharged from the wire outlet 7. A cooling box 9 is provided at the rear of the heating box 4, and the cooling box 9 is used to cool the wire drawing. The base 1 is provided with a waste box 8 between the heating box 4 and the cooling box 9, and the waste box 8 is used to collect the waste dripping from the wire outlet 7 during the wire drawing process. The rear end outer wall of the cooling box 9 is provided with an air outlet 11, and the cooling box 9 exhausts air to the outside through the air outlet 11. A second mounting frame 12 is provided at the rear of the cooling box 9, and a The second guide roller 13 and the second mounting frame 12 are used to install the second guide roller 13. An installation interface is provided between the second guide roller 13 and the second mounting frame 12. The second guide roller 13 can rotate in the middle of the second mounting frame 12. The base 1 is provided with a sliding groove 14 behind the second mounting frame 12. A sliding block 18 is provided in the middle of the sliding groove 14. The sliding block 18 can slide in the middle of the sliding groove 14. A moving frame 15 is provided at the upper end of the sliding block 18. The moving frame 15 can slide at the upper end of the sliding groove 14 through the moving frame 15. A winding roller 16 is provided in the middle of the moving frame 15. The moving frame 15 is used to wind up Roller 16 is installed, a rotating interface is provided between the winding roller 16 and the mobile frame 15, the winding roller 16 can rotate in the middle of the mobile frame 15, a lead screw 19 is provided in the middle of the sliding block 18 inside the sliding groove 14, a threaded interface is provided between the lead screw 19 and the sliding block 18, the lead screw 19 is threadedly connected to the sliding block 18 through the provided threaded interface, a rotating interface is provided between the lead screw 19 and the sliding groove 14, the lead screw 19 rotates inside the sliding groove 14 through the provided rotating interface, a No. 1 motor 17 is provided on the side wall of the base 1, the No. 1 motor 17 is connected to the lead screw 19, and the No. 1 motor 17 drives the lead screw 19 to rotate.
[0023] like Figure 1-Figure 4As shown, fans 20 are arranged in the middle of the two groups of air outlets 11, and the fan 20 is provided with a rotating shaft inside the air outlet 11. The fan 20 can rotate in the middle of the air outlet 11 through the rotating shaft to exhaust air to the outside. The cooling box 9 is cooled through the air outlet 11 and the fan 20. A No. 2 motor 22 is arranged at the lower end of the fan 20, and the No. 2 motor 22 drives the fan 20 to rotate. A protective net 21 is arranged in the middle of the upper end of the air outlet 11, and the protective net 21 is used to prevent dust from entering the inside of the air outlet 11. A rotating rod 24 is arranged on the front outer wall of the cooling box 9, and a rotating connection is arranged between the rotating rod 24 and the cooling box 9. The rotating rod 24 rotates at the front end of the cooling box 9 through the rotating interface. A rotating disk 10 is provided at the front end of the rotating rod 24. A connecting port is provided between the rotating disk 10 and the rotating rod 24. The rotating disk 10 rotates through the rotating rod 24. Four groups of molding holes 23 are provided in the middle of the rotating disk 10. The molding holes 23 are aligned with the inlet of the front end of the cooling box 9. When the rotating disk 10 rotates, different molding holes 23 can be switched to be aligned with the inlet of the cooling box 9. The molding holes 23 are used to control the diameter of the wire drawing. A No. 3 motor 25 is provided at the rear end of the rotating rod 24 inside the cooling box 9. The No. 3 motor 25 drives the rotating rod 24 to rotate.
[0024] It should be noted that the utility model is a wire drawing device for 3D printing consumables. When in use, the consumables pass through the first guide roller 3 and enter the interior of the heating box 4. The power interface 6 on the side wall of the heating box 4 is connected to the power supply. The electric heating rod 5 heats the consumables inside, and then the consumables are discharged from the wire outlet 7. The consumables are shaped through the forming hole 23 in the middle of the rotating disk 10 and enter the interior of the cooling box 9. The second motor 22 in the air outlet 11 is started, driving the fan 20 to rotate in the middle of the air outlet 11 to exhaust air to the outside, thereby cooling the interior of the cooling box 9. After the wire drawing is cooled and formed, the consumables are cooled and then passed through the cooling box 9. The guide of the No. 2 guide roller 13 is wound around the outer wall of the winding roller 16 for winding. While winding, the No. 1 motor 17 is started, driving the lead screw 19 to rotate in the middle of the sliding groove 14. When the lead screw 19 rotates, the sliding block 18 moves on the outer wall of the lead screw 19 and slides in the middle of the sliding groove 14, driving the movable frame 15 and the winding roller 16 to move, so that the wire drawing can be wound more evenly on the outer wall of the winding roller 16. The No. 3 motor 25 inside the cooling box 9 is started, driving the rotating rod 24 and the rotating disk 10 to rotate, and different diameters of forming holes 23 can be switched.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A wire drawing device for 3D printing consumables, comprising a base (1), characterized in that: A No. 1 mounting frame (2) is provided on one side of the upper end of the base (1), a No. 1 guide roller (3) is provided in the middle of the No. 1 mounting frame (2), a heating box (4) is provided at the rear of the No. 1 mounting frame (2), an electric heating rod (5) is provided in the middle of the heating box (4), a power supply interface (6) is provided on the side wall of the heating box (4), a wire outlet (7) is provided on the rear end outer wall of the heating box (4), a cooling box (9) is provided at the rear of the heating box (4), a waste box (8) is provided on the base (1) between the heating box (4) and the cooling box (9), an air outlet (11) is provided on the rear end outer wall of the cooling box (9), and the cooling box (4) is provided with a plurality of wires. A second mounting frame (12) is arranged at the rear of the second mounting frame (12), a second guide roller (13) is arranged in the middle of the second mounting frame (12), a sliding groove (14) is arranged at the rear of the second mounting frame (12) of the base (1), a sliding block (18) is arranged in the middle of the sliding groove (14), a moving frame (15) is arranged at the upper end of the sliding block (18), a winding roller (16) is arranged in the middle of the moving frame (15), a lead screw (19) is arranged in the middle of the sliding block (18) inside the sliding groove (14), and a first motor (17) is arranged on the side wall of the base (1), and the first motor (17) is connected to the lead screw (19).
2. A 3D printing consumables wire drawing device according to claim 1, characterized in that: A fan (20) is provided in the middle of the two groups of air outlets (11), a No. 2 motor (22) is provided at the lower end of the fan (20), a protective net (21) is provided in the middle of the upper end of the air outlet (11), a rotating rod (24) is provided on the front end outer wall of the cooling box (9), a rotating disk (10) is provided at the front end of the rotating rod (24), four groups of molding holes (23) are provided in the middle of the rotating disk (10), and a No. 3 motor (25) is provided at the rear end of the rotating rod (24) inside the cooling box (9).
3. The 3D printing consumables wire drawing device according to claim 1, characterized in that: A rotation interface is provided between the first guide roller (3) and the first mounting frame (2), and the first guide roller (3) is rotationally connected to the first mounting frame (2) via the provided rotation interface. A mounting interface is provided between the electric heating rod (5) and the heating box (4), and the electric heating rod (5) is detachably connected to the heating box (4) via the provided mounting interface.
4. The 3D printing consumables wire drawing device according to claim 1, characterized in that: The sliding block (18) is slidably connected to the sliding groove (14); a threaded hole is provided between the lead screw (19) and the sliding block (18); the lead screw (19) is threadedly connected to the sliding block (18) via the provided threaded hole; a rotation interface is provided between the lead screw (19) and the sliding groove (14); the lead screw (19) is rotationally connected to the sliding groove (14) via the provided rotation interface; a rotation interface is provided between the winding roller (16) and the movable frame (15); the winding roller (16) is rotationally connected to the movable frame (15) via the provided rotation interface.
5. The 3D printing consumables wire drawing device according to claim 2, characterized in that: A connection port is provided between the sliding block (18) and the rotating rod (24), and the sliding block (18) is detachably connected to the rotating rod (24) via the provided connection port. A rotation interface is provided between the rotating rod (24) and the cooling box (9), and the rotating rod (24) is rotationally connected to the cooling box (9) via the provided rotation interface.
6. The 3D printing consumables wire drawing device according to claim 2, characterized in that: A rotating shaft is provided between the fan (20) and the interior of the air outlet (11), and the fan (20) is rotatably connected to the interior of the rotating disk (10) via the provided rotating shaft.