3D printing equipment with quick-drying function

Abstract

The utility model provides 3D printing equipment with a quick-drying function, and relates to the technical field of printing equipment. A printing seat is fixedly connected to the lower position in the printing frame, a gear ring is fixedly connected to the upper position of the outer side of the printing seat, a surrounding frame is slidably connected to the outer side of the gear ring, the surrounding frame is located in the printing frame, a motor A is fixedly installed in the surrounding frame, and a gear is fixedly connected to a rotating shaft at the bottom of the motor A. And through meshing transmission of the gear and the gear ring, the surrounding frame surrounds the material at the upper end of the printer as a whole, at the moment, the fan rotates in the annular position along with the surrounding frame, and the fan blows and cools the whole body of the printing material in a surrounding mode, so that quick-drying treatment is carried out. The problem that when an existing 3D finished product material is subjected to quick-drying treatment, a blowing blind area exists, so that cold and hot partition of the 3D finished product material occurs, and the material is deformed is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and more specifically, particularly relates to a 3D printing equipment with a quick-drying function. Background Art

[0002] 3D printing is usually achieved by using digital technology material printers. It is often used to make models in the fields of mold manufacturing, industrial design, etc., and then gradually used for direct manufacturing of some products. There are already parts printed using this technology. This technology has been used in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automobiles, aerospace, dental and medical industries, education, geographic information systems, civil engineering, guns and other fields.

[0003] Application No. CN201610321442.5 discloses a 3D printer with a fast printing function, including a material tray, a first beam, a wire feeding tube, a heating device, a second beam, a printing drive mechanism, a printing platform mechanism, a liquid storage tank, a plurality of printing nozzles, two vertically arranged pillars and auxiliary support mechanisms arranged on both sides of the liquid storage tank, wherein the pillars are fixed above the auxiliary support mechanisms. The 3D printer with a fast printing function enables the printing nozzle to realize a single-layer printing function through the cooperation of a printing drive unit and a translation mechanism in a suspension block, and enables the printing nozzle to complete layer-by-layer printing through changes in the height of the printing platform to achieve a 3D printing effect. Since multiple printing nozzles are running at the same time, the printing speed is accelerated and the printing efficiency is improved. At the same time, since the printing platform adopts a floating method, the liquid level of the solution in the liquid storage tank and the printing platform are always kept level, thereby ensuring the printing accuracy of the 3D printer and improving the practicality of the device.

[0004] Based on the search of the above patents and the application of existing 3D printing equipment, it is understood that most of the current 3D printing equipment uses fans to cool down the 3D finished materials when performing quick-drying treatment to ensure quick drying of the materials. However, the position of the fan is fixed, and there will be a blowing blind area when performing quick-drying treatment on the 3D finished materials, resulting in hot and cold partitions in the 3D finished materials, causing material deformation. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a 3D printing device with a quick-drying function to solve the problem that most existing 3D printing devices use fans to cool down when performing quick-drying treatment on 3D finished materials to ensure quick drying of materials. However, the position of the fan is fixed, and there will be a blowing blind area when performing quick-drying treatment on the 3D finished materials, resulting in hot and cold partitions in the 3D finished materials, causing deformation of the materials.

[0006] The purpose and effect of the 3D printing device with quick-drying function of the utility model are achieved by the following specific technical means:

[0007] A 3D printing device with a quick-drying function comprises a printing frame; a printing base is fixedly connected to the lower inner position of the printing frame, a gear ring is fixedly connected to the upper outer position of the printing base, a surrounding frame is slidably connected to the outer position of the gear ring, the surrounding frame is located in the inner position of the printing frame, a motor A is fixedly installed in the inner position of the surrounding frame, a gear is fixedly connected to the bottom rotating shaft of the motor A, and the gear is meshed with the gear ring.

[0008] According to an embodiment of the utility model, a printer is provided at the upper end of the interior of the printing frame, and the printer is located above the printing seat.

[0009] According to an embodiment of the present invention, the top position of the surrounding frame is fixedly connected to the bottom position of the lifting frame, and the inner side position of the lifting frame is slidably connected to a lifting seat.

[0010] According to an embodiment of the present invention, a threaded hole is provided in the middle of the top of the lifting seat, and a motor B is fixedly connected to the middle of the top of the lifting frame.

[0011] According to an embodiment of the present invention, the bottom rotating shaft of the motor B is fixedly connected to the top middle position of the screw rod, and the screw rod is located in the inner middle position of the lifting frame, and the screw rod is located in the threaded hole of the lifting seat.

[0012] According to an embodiment of the present invention, the lifting seat is fixedly connected to the fan, and the fan is located on the inner side of the lifting frame.

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

[0014] Through the meshing transmission of gears and gear rings, the surround frame will surround the material on the upper end of the printer. At this time, the fan will follow the surround frame to rotate in a circular position. The fan will perform a surround-type blowing and cooling on the printed material to perform a quick-drying treatment, avoiding the existence of a blowing blind area when the D finished material is quickly dried, resulting in hot and cold partitions in the D finished material and deformation of the material.

[0015] In combination with the height of the material on the upper end of the printing base, start motor B, which drives the screw to rotate. Through the transmission of the screw and the threaded hole of the lifting frame, the lifting frame will drive the fan to adjust the height position laterally at the inner side of the lifting frame, so as to adjust the height of the position where the fan blows the printing material, and ensure that the fan controls the quick-drying cooling performance of the printing material at the height position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the main structure of the 3D printing device with quick-drying function of the utility model.

[0017] Figure 2 It is a left-view structural schematic diagram of a 3D printing device with a quick-drying function of the utility model.

[0018] Figure 3 It is a side view structural schematic diagram of a 3D printing device with quick-drying function of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall main structure of the surround frame of the utility model.

[0020] Figure 5 It is a left-side structural schematic diagram of the overall surrounding frame of the utility model.

[0021] Figure 6 It is a schematic diagram of the overall side view structure of the surrounding frame of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Printing frame; 101. Printing seat; 102. Gear ring; 103. Printer; 2. Surrounding frame; 201. Motor A; 202. Gear; 203. Lifting frame; 204. Motor B; 205. Screw; 206. Lifting seat; 207. Fan. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1:

[0028] As attached Figure 1 To Attachment Figure 6 As shown:

[0029] The utility model provides a 3D printing device with a quick-drying function, comprising a printing frame 1; a printing base 101 is fixedly connected to the lower position of the interior of the printing frame 1, a gear ring 102 is fixedly connected to the upper position of the outer side of the printing base 101, a surrounding frame 2 is slidably connected to the outer position of the gear ring 102, the surrounding frame 2 is located in the interior of the printing frame 1, a motor A201 is fixedly installed in the interior of the surrounding frame 2, a gear 202 is fixedly connected to the bottom rotating shaft of the motor A201, the gear 202 is meshed with the gear ring 102, a printer 103 is arranged at the upper end of the printing frame 1, the printer 103 is located at the upper position of the printing base 101, and the surrounding frame 2 as a whole will surround the material on the upper end of the printer 103 through the meshing transmission of the gear 202 and the gear ring 102, and at this time, the fan 207 will follow the surrounding frame 2 to rotate in a circular position.

[0030] Among them, the top position of the surrounding frame 2 is fixedly connected to the bottom position of the lifting frame 203, the inner side position of the lifting frame 203 is slidably connected with a lifting seat 206, a threaded hole is opened in the top middle position of the lifting seat 206, the top middle position of the lifting frame 203 is fixedly connected with a motor B204, the bottom rotating shaft of the motor B204 is fixedly connected to the top middle position of the screw 205, and the screw 205 is located in the inner middle position of the lifting frame 203, the screw 205 is located in the threaded hole of the lifting seat 206, the lifting seat 206 is fixedly connected to the fan 207, the fan 207 is located at the inner side position of the lifting frame 203, and the lifting frame 203 is driven by the screw 205 and the threaded hole of the lifting frame 203. The lifting frame 203 will drive the fan 207 to perform horizontal adjustment of the height position at the inner side of the lifting frame 203.

[0031] When using:

[0032] The material is printed to the upper position of the printing base 101 through the adjustment of the printer 103. After the 3D material above the printing base 101 is printed, the motor A201 is started to drive the gear 202 to rotate. The gear 202 is meshed with the gear ring 102 for transmission. The surrounding frame 2 as a whole will surround the material on the upper end of the printer 103. At this time, the fan 207 will follow the surrounding frame 2 to rotate in a circular position. The fan 207 performs a surrounding purge to cool down the printed material and perform a quick-drying treatment to avoid a blowing blind area when the 3D finished material is quickly dried, resulting in hot and cold partitions in the 3D finished material and deformation of the material.

[0033] Embodiment 2:

[0034] In combination with the height of the material on the upper end of the printing base 101, the motor B204 is started, and the motor B204 drives the screw 205 to rotate. Through the transmission of the screw 205 and the threaded hole of the lifting frame 203, the lifting frame 203 will drive the fan 207 to adjust the height position laterally at the inner side of the lifting frame 203, so as to facilitate the adjustment of the height of the position where the fan 207 blows the printing material, and ensure that the fan 207 controls the quick-drying cooling property of the height position of the printing material.

[0035] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A 3D printing device with a quick-drying function, characterized in that: The invention comprises a printing frame (1); a printing base (101) is fixedly connected to the lower position of the interior of the printing frame (1); a gear ring (102) is fixedly connected to the upper position of the exterior of the printing base (101); a surrounding frame (2) is slidably connected to the outer position of the gear ring (102); the surrounding frame (2) is located at an inner position of the printing frame (1); a motor A (201) is fixedly installed at an inner position of the surrounding frame (2); a gear (202) is fixedly connected to the bottom rotating shaft of the motor A (201); and the gear (202) is meshed with the gear ring (102).

2. The 3D printing device with quick-drying function as claimed in claim 1, characterized in that: A printer (103) is provided at the upper end of the printing frame (1), and the printer (103) is located above the printing seat (101).

3. The 3D printing device with quick-drying function as claimed in claim 1, characterized in that: The top position of the surrounding frame (2) is fixedly connected to the bottom position of the lifting frame (203), and the inner side position of the lifting frame (203) is slidably connected to a lifting seat (206).

4. The 3D printing device with quick-drying function as claimed in claim 3, characterized in that: A threaded hole is provided at the middle position of the top of the lifting seat (206), and a motor B (204) is fixedly connected to the middle position of the top of the lifting frame (203).

5. The 3D printing device with quick-drying function as claimed in claim 4, characterized in that: The bottom rotating shaft of the motor B (204) is fixedly connected to the top middle position of the screw rod (205), and the screw rod (205) is located in the inner middle position of the lifting frame (203), and the screw rod (205) is located in the threaded hole of the lifting seat (206).

6. The 3D printing device with quick-drying function as claimed in claim 5, characterized in that: The lifting seat (206) is fixedly connected to the fan (207), and the fan (207) is located inside the lifting frame (203).

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