Dehydration equipment for 3D printing supplies

By employing a design that involves incomplete gear meshing with the transmission gear ring in the dehydration equipment, combined with the swinging of the support frame and the drying of the heater, the problem of the drying drum being inconvenient to rotate intermittently is solved, thus achieving efficient dehydration and drying of consumables.

CN223763802UActive Publication Date: 2026-01-06YANCHENG SENBO INTELLIGENT MANUFACTURING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423237808.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-06
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The drying drum of existing dehydration equipment is not convenient for intermittent rotation, resulting in poor drying effect of consumables.

Method used

The design employs an incomplete gear meshing with a transmission gear ring. An internal motor drives the incomplete gear to rotate the support frame, which then resets under the action of a connecting spring, causing the consumables to swing around. Simultaneously, a heater is used for drying.

Benefits of technology

It improves the drying effect of consumables and achieves rapid dehydration and drying through the conveying of the material roller, thereby improving the efficiency and effectiveness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses 3D printing consumable dehydration equipment which comprises a dehydration box, the two ends of the inner walls of the two sides of the dehydration box are fixedly connected with a plurality of connecting bases, one side of each connecting base is rotationally connected with a supporting wheel, a rotating assembly is arranged between the supporting wheels, the rotating assembly comprises a supporting ring, the supporting ring is arranged between the supporting wheels, and the supporting wheels are arranged on the supporting rings. A supporting frame is fixedly connected between the two supporting rings, two connecting rings are fixedly connected between the two sides of the supporting frame, and two connecting springs are fixedly connected to the bottom of the supporting frame. Through the arrangement of the incomplete gear and the transmission gear ring, when the incomplete gear is meshed with the transmission gear ring, the supporting frame is driven to rotate, and when the incomplete gear is not meshed with the transmission gear ring, the supporting frame is reset under the action of the connecting spring, so that consumables are swung, and then the consumables are dehydrated. And the consumable drying effect is improved.
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Description

Technical Field

[0001] This utility model relates to the field of 3D printing consumables dehydration technology, and in particular to a 3D printing consumables dehydration device. Background Technology

[0002] Currently, after 3D printing filaments are extruded, they need to be rapidly cooled with water to facilitate winding and storage. Since the filaments are cooled with water, moisture adheres to them, so dehydration equipment is needed to dehydrate them.

[0003] A search revealed Chinese patent CN221924328U, which discloses a consumable dehydration device for 3D printing. The aforementioned patent uses a drying cylinder structure to achieve the function of drying consumables. However, because the drying cylinder is not easy to rotate intermittently, the drying effect of the consumables inside the drying cylinder is not good. Therefore, in order to advance the industry's technology, better realize the function of drying and dehydrating consumables, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the consumable conduction structure and application method of the dehydration device in the prior art. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the drying drum is not easy to rotate intermittently during the use of existing dehydration equipment, resulting in poor drying effect of consumables inside the drying drum. Therefore, a 3D printing consumables dehydration device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A 3D printing consumable dehydration device includes a dehydration tank. Multiple connecting seats are fixedly connected to both ends of the inner walls on both sides of the dehydration tank. A support wheel is rotatably connected to one side of each connecting seat. A rotating assembly is provided between the multiple support wheels. The rotating assembly includes a support ring disposed between the multiple support wheels. A support frame is fixedly connected between two support rings. Two connecting rings are fixedly connected between the two sides of the support frame. Two connecting springs are fixedly connected to the bottom of the support frame, with the bottom ends of the connecting springs fixedly connected to the bottom inner wall of the dehydration tank. A transmission gear ring is fixedly connected between the two sides of the support frame. Two sets of limiting guide assemblies are provided at the top of the support frame. An internal motor is fixedly connected to the bottom inner wall of the dehydration tank. An incomplete gear is keyed to the output end of the internal motor, meshing with the transmission gear ring. Multiple heat insulation seats are fixedly connected to the bottom inner wall of the dehydration tank, and a heater is fixedly connected to the top of each heat insulation seat.

[0007] Furthermore, the limiting guide assembly includes a connecting frame, which is welded to the top of the support frame. Multiple upper guide wheels are rotatably connected to the top inner wall of the connecting frame, and multiple lower guide wheels are rotatably connected to the bottom inner wall of the connecting frame.

[0008] Furthermore, a limit ring is fixedly connected to one end of the connecting ring.

[0009] Furthermore, the dehydration tank has multiple feed inlets at one end and multiple discharge outlets at the other end.

[0010] Furthermore, a top cover is rotatably connected to the top of the dehydration tank.

[0011] Furthermore, a material transfer assembly is provided on one end of the outer wall of the dehydration tank. The material transfer assembly includes a fixed frame, which is fixed to the outer wall of one end of the dehydration tank by bolts. Two material transfer rollers are rotatably inserted between the inner walls on both sides of the fixed frame. One end of each material transfer roller is keyed to a transmission gear, and the two transmission gears mesh.

[0012] Furthermore, an external motor is fixedly connected to one side of the outer wall of the fixed frame, and one end of the external motor is fixedly connected to one end of one of the material conveying rollers.

[0013] Furthermore, the outer wall of the transfer roller is provided with multiple guide grooves.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By setting up an incomplete gear and a transmission gear ring, when the incomplete gear meshes with the transmission gear ring, it drives the support frame to rotate. When the incomplete gear does not mesh with the transmission gear ring, the support frame is reset under the action of the connecting spring, which causes the consumables to swing and thus dehydrate the consumables, improving the drying effect of the consumables.

[0016] 2. By driving the external motor and the meshing of two transmission gears, the material conveying roller is rotated, thereby conveying consumables in a convenient and fast manner. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a 3D printing consumable dehydration device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the front view cross-sectional structure of a 3D printing consumable dehydration device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of a partial cross-sectional view of a 3D printing consumable dehydration device proposed in this utility model.

[0020] Figure 4 This is a side cross-sectional view of a 3D printing consumable dehydration device proposed in this utility model;

[0021] Figure 5This is a schematic diagram of the main structure of the limiting guide component of the 3D printing consumable dehydration equipment proposed in this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the material transfer component of a 3D printing consumable dehydration device proposed in this utility model.

[0023] In the diagram: 1. Dehydration tank; 2. Connecting seat; 3. Support wheel; 4. Rotating assembly; 401. Support ring; 402. Support frame; 403. Connecting ring; 404. Connecting spring; 405. Transmission gear ring; 5. Limiting guide assembly; 501. Connecting frame; 502. Upper guide wheel; 503. Lower guide wheel; 6. Heat insulation seat; 7. Heater; 8. Internal motor; 9. Incomplete gear; 10. Limiting ring; 11. Feed inlet; 12. Discharge hole; 13. Top cover; 14. Material transfer assembly; 1401. Fixing frame; 1402. Material transfer roller; 1403. External motor; 1404. Guide trough; 15. Transmission gear. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-6 A 3D printing consumable dehydration device includes a dehydration tank 1. Multiple connecting seats 2 are welded to both ends of the inner walls on both sides of the dehydration tank 1. Support wheels 3 are rotatably connected to one side of each connecting seat 2. A rotating assembly 4 is provided between the multiple support wheels 3. The rotating assembly 4 includes a support ring 401, which is positioned between the multiple support wheels 3. A support frame 402 is welded between two support rings 401. The support rings 401 roll between the multiple support wheels 3, thereby supporting the support frame 402. Two connecting rings 403 are welded between the two sides of the support frame 402. Two connecting springs 404 are welded to the bottom of the support frame 402. The bottom ends of the connecting springs 404 are fixedly connected to the bottom inner wall of the dehydration tank 1. A transmission gear ring 405 is connected to the inner wall of the bottom of the dehydration tank 1, and an inner motor 8 is fixed to it by bolts. The output end of the inner motor 8 is keyed to an incomplete gear 9, which meshes with the transmission gear ring 405. Driven by the inner motor 8, the incomplete gear 9 rotates. When the incomplete gear 9 meshes with the transmission gear ring 405, it drives the support frame 402 to rotate. When the incomplete gear 9 does not mesh with the transmission gear ring 405, the support frame 402 is reset by the action of the connecting spring 404, which causes the consumables to swing and thus dehydrate them. Multiple heat insulation seats 6 are welded to the inner wall of the bottom of the dehydration tank 1. A heater 7 is fixed to the top of the heat insulation seat 6 by bolts. The heater 7 is used to heat and dry the consumables.

[0026] The top of the support frame 402 is provided with two sets of limiting guide components 5. The limiting guide components 5 include a connecting frame 501, which is welded to the top of the support frame 402. Multiple upper guide wheels 502 are rotatably connected to the inner top wall of the connecting frame 501, and multiple lower guide wheels 503 are rotatably connected to the inner bottom wall of the connecting frame 501. Consumables pass through the upper guide wheels 502 and the lower guide wheels 503 to limit the consumables.

[0027] A limit ring 10 is welded to one end of the connecting ring 403. A plurality of feed ports 11 are provided at one end of the dehydration box 1 to facilitate the entry of consumables into the dehydration box 1. A plurality of discharge holes 12 are provided at the other end of the dehydration box 1 to facilitate the discharge of dehydrated consumables from the dehydration box 1. A top cover 13 is rotatably connected to the top of the dehydration box 1.

[0028] A material transfer assembly 14 is provided on the outer wall of one end of the dehydration tank 1. The material transfer assembly 14 includes a fixed frame 1401, which is fixed to the outer wall of one end of the dehydration tank 1 by bolts. Two material transfer rollers 1402 are rotatably inserted between the inner walls of the two sides of the fixed frame 1401. One end of the material transfer roller 1402 is keyed to a transmission gear 15, and the two transmission gears 15 mesh. An external motor 1403 is fixed to one side of the outer wall of the fixed frame 1401 by bolts. One end of the external motor 1403 is fixedly connected to one end of one of the material transfer rollers 1402. The outer wall of the material transfer roller 1402 is provided with multiple material guide grooves 1404.

[0029] The working principle of this embodiment is as follows: When in use, firstly, one end of the consumable is inserted into the dehydration tank 1 through the feed port 11. Then, one end of the consumable passes through the upper guide wheel 502 and the lower guide wheel 503, the support ring 401, the connecting ring 403, and the transmission gear ring 405. Next, one end of the consumable is discharged from the dehydration tank 1 through the discharge hole 12. Then, one end of the consumable passes through the two conveying rollers 1402.

[0030] When the consumables are in the dehydration tank 1, the inner motor 8 is started. Driven by the inner motor 8, the incomplete gear 9 rotates. When the incomplete gear 9 meshes with the transmission gear ring 405, it drives the support frame 402 to rotate. When the incomplete gear 9 does not mesh with the transmission gear ring 405, the support frame 402 is reset under the action of the connecting spring 404, which causes the consumables to swing and thus dehydrate them. At the same time, the heater 7 is used to heat and dry the consumables. After dehydration, the consumables are driven by the outer motor 1403 and driven by the meshing of the two transmission gears 15 to rotate the conveyor roller 1402, thereby conveying the consumables.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A 3D printing consumable dewatering apparatus comprising a dewatering tank (1), characterized in that, Both ends of the inner wall of the dehydration tank (1) are fixedly connected with a plurality of connecting seats (2), one side of the connecting seat (2) is rotatably connected with a supporting wheel (3), a rotating assembly (4) is arranged between the plurality of supporting wheels (3), the rotating assembly (4) comprises a supporting ring (401), the supporting ring (401) is arranged between the plurality of supporting wheels (3), two supporting rings (401) are fixedly connected with a supporting frame (402), two connecting rings (403) are fixedly connected between the two sides of the supporting frame (402), two connecting springs (404) are fixedly connected to the bottom of the supporting frame (402), the bottom end of the connecting spring (404) is fixedly connected with the bottom inner wall of the dehydration tank (1), a transmission gear ring (405) is fixedly connected between the two sides of the supporting frame (402), two sets of limiting guide assemblies (5) are arranged on the top of the supporting frame (402), the bottom inner wall of the dehydration tank (1) is fixedly connected with an inner motor (8), the output end of the inner motor (8) is key-connected with an incomplete gear (9), the incomplete gear (9) is engaged with the transmission gear ring (405), a plurality of heat insulation seats (6) are fixedly connected to the bottom inner wall of the dehydration tank (1), and a heater (7) is fixedly connected to the top of the heat insulation seat (6).

2. The 3D printing consumable dewatering apparatus according to claim 1, wherein, The limiting guide assembly (5) comprises a connecting frame (501) welded on the top of the supporting frame (402), a plurality of upper guide rollers (502) are rotatably connected to the top inner wall of the connecting frame (501), and a plurality of lower guide rollers (503) are rotatably connected to the bottom inner wall of the connecting frame (501).

3. The 3D printing material dewatering apparatus according to claim 1, wherein, One end of the connecting ring (403) is fixedly connected with a limiting ring (10).

4. The 3D printing material dewatering apparatus according to claim 1, wherein, One end of the dehydration tank (1) is provided with a plurality of feeding ports (11), and the other end of the dehydration tank (1) is provided with a plurality of discharging holes (12).

5. The 3D printing material dewatering apparatus of claim 1, wherein, The top of the dehydration tank (1) is rotatably connected with a top cover (13).

6. The 3D printing consumable dewatering apparatus according to claim 1, wherein, One end of the dehydration tank (1) is provided with a material conveying assembly (14), the material conveying assembly (14) comprises a fixing frame (1401), the fixing frame (1401) is fixed on the outer wall of one end of the dehydration tank (1) by bolts, two material conveying rollers (1402) are rotatably inserted between the inner walls of the two sides of the fixing frame (1401), a transmission gear (15) is key-connected to one end of the material conveying roller (1402), and the two transmission gears (15) are engaged.

7. The 3D printing consumable dewatering apparatus according to claim 6, wherein, One side of the fixing frame (1401) is fixedly connected with an outer motor (1403), and one end of the outer motor (1403) is fixedly connected with one end of one of the material conveying rollers (1402).

8. The 3D printing consumable dewatering apparatus according to claim 7, wherein, The outer wall of the material conveying roller (1402) is provided with a plurality of guide grooves (1404).

Citation Information

Patent Citations

  • Consumable dehydration equipment for 3D printing

    CN221924328U