Glue spinning device

Abstract

The utility model provides a whirl coating device. The whirl coating device comprises a rotating platform rotating around a set rotating center; the locking assembly is mounted on the rotating platform and can lock the printing platform on the rotating platform; the printing platform is provided with a first surface and a second surface, a three-dimensional model is printed on the first surface, the locking assembly is provided with a pressing face and a supporting face, the pressing face is tightly attached to the first surface, and the supporting face is tightly attached to the second surface of the printing platform and provides supporting acting force facing a set rotation center for the printing platform. The supporting face and the pressing face jointly clamp the printing platform in the radial direction of the rotating platform, the printing platform is obliquely arranged relative to the rotating platform, and the printing platform gradually gets away from the set rotating center along with gradually getting away from the rotating platform. According to the glue spinning device, the printing platform is obliquely arranged relative to the rotating platform, glue can be spun out in the direction parallel to the plane where the printing platform is located under the action of centrifugal force during rotation, and the three-dimensional model can be tightly attached to the printing platform and is not separated from the printing platform.

Description

Technical Field

[0001] The present application relates to the technical field of 3D printing, and more specifically, to a glue-spinning device. Background Art

[0002] At present, in the process of making three-dimensional models (such as dental membranes) through 3D printing, after the printing material is attached to the printing platform, the printing material in some areas of the printing platform is solidified under the irradiation of the light beam projected by the exposure system. This cycle is repeated many times, and the three-dimensional model can be accumulated layer by layer.

[0003] For the three-dimensional model obtained by 3D printing, unnecessary liquid printing material colloid often adheres to its surface, which needs to be removed through post-processing operations. The existing method of removing colloid is mainly the centrifugal force removal method, that is, the printing platform is horizontally installed on the rotating platform, and the colloid is separated from the three-dimensional model under the action of a large centrifugal force parallel to the rotating plane through the high-speed rotation of the rotating platform. However, this solution also makes it easy for the three-dimensional model to fly out of the printing platform under the action of a large centrifugal force, thereby damaging the three-dimensional model. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a glue-spinning device that can effectively remove colloid and protect the three-dimensional model from damage.

[0005] A glue-spinning device, comprising:

[0006] A rotating platform capable of rotating about a predetermined rotation center; and

[0007] A locking assembly is installed on the rotating platform and can lock the printing platform with the three-dimensional model printed on it; the printing platform is set to have a first surface and a second surface arranged opposite to each other, the three-dimensional model is printed on the first surface, the locking assembly has a pressing surface and a supporting surface, the pressing surface is in close contact with the first surface, the supporting surface is in close contact with the second surface of the printing platform, and provides a supporting force for the printing platform toward the predetermined rotation center; the supporting surface and the pressing surface jointly clamp the printing platform along the radial direction of the rotating platform, and make the printing platform tilted relative to the rotating platform, and the printing platform gradually moves away from the predetermined rotation center as it gradually moves away from the rotating platform.

[0008] In one embodiment, the printing platform is inclined at an angle α relative to the rotating platform, and 45°≤α<90°.

[0009] In one embodiment, the locking assembly includes a support frame, an axis clamp and a fastener, the support surface is provided on the support frame, the fastener is installed on the support frame and has a first pressing surface, the first pressing surface is opposite to the support surface to form a clamping groove capable of clamping the lower periphery of the printing platform close to the rotating platform, the axis clamp is installed on the support frame and has a second pressing surface, the second pressing surface is opposite to the support surface to form a clamping groove capable of clamping the upper periphery of the printing platform away from the rotating platform; the first pressing surface and the second pressing surface together constitute the clamping surface.

[0010] In one embodiment, the fastener is movably connected to the support frame, and the first pressing surface can rotate relative to the support surface; and / or the shaft clamp is movably installed on the support frame, and the second pressing surface can translate relative to the support surface.

[0011] In one embodiment, the printing platform includes a left side, a lower side, a right side and an upper side connected between the first surface and the second surface and connected in sequence; the fastener has a first abutting surface abutting against the lower side, the shaft clamp has a second abutting surface abutting against the upper side, and the support frame has two third abutting surfaces that are oppositely arranged and respectively abut against the left side and the right side; the locking assembly includes two stoppers rotatably connected to the support frame, the two stoppers are respectively arranged adjacent to the two third abutting surfaces, and rotate relative to the support frame to change the length protruding from the third abutting surface, and there is a gap between the stoppers and the support surface that can accommodate the printing platform.

[0012] In one embodiment, there are multiple locking components, and the multiple locking components are distributed at intervals on a circle with the predetermined rotation center as the center.

[0013] In one embodiment, the plurality of locking components are evenly distributed on a circle with the predetermined rotation center as the center.

[0014] In one embodiment, the glue-spinning device includes a protective cover and a heating module, the rotating platform, the locking assembly and the printing platform are all accommodated in a protective space surrounded by the protective cover, and the heating module is accommodated in the protective space.

[0015] In one embodiment, the heating module is an infrared lamp or a hot air blower.

[0016] In one embodiment, the glue-spinning device includes a rotation driving mechanism, and the rotation driving mechanism is connected to the rotating platform to drive the rotating platform to rotate.

[0017] In the glue-spinning device of the present application, when the locking assembly locks the printing platform on the rotating platform, the supporting surface and the pressing surface jointly clamp the printing platform along the radial direction of the rotating platform, and the supporting surface is close to the second surface of the printing platform and provides a supporting force to the printing platform toward the established rotation center. Therefore, the second surface of the printing platform deviates from the established rotation center, and the first surface faces the established rotation center. In this way, in the process of the rotating platform rotating around the established rotation center, the printing platform locked on the rotating platform by the locking assembly will rotate with the rotating platform, and the three-dimensional model located on the first surface will be close to the printing platform during the rotation and will not be easily separated from the printing platform, thereby achieving the purpose of protecting the three-dimensional model. In addition, after the support surface and the pressing surface clamp the printing platform together along the radial direction of the rotating platform, the printing platform is tilted relative to the rotating platform, and the printing platform gradually moves away from the predetermined rotation center as it gradually moves away from the rotating platform, so that the printing platform presents an outward tilting posture, so that the colloid attached to the three-dimensional model will be thrown out in a direction parallel to the plane where the printing platform is located under the action of centrifugal force, and although the three-dimensional model still has a tendency to separate from the printing platform in a direction parallel to the plane where the printing platform is located, compared with the solution in which the printing platform is placed horizontally, the force of the three-dimensional model separating from the printing platform in the solution in which the printing platform is tilted is weakened and it is not easy to separate from the printing platform. Therefore, the glue throwing device of the present application can not only effectively remove the colloid, but also prevent the three-dimensional model from being separated from the printing platform, thereby protecting the three-dimensional model from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic diagram of the appearance structure of the glue-spinning device provided in an embodiment of the present application;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the glue-spinning device with some structures hidden;

[0021] Figure 3 for Figure 2 A schematic structural diagram of another perspective of the structure shown;

[0022] Figure 4 for Figure 2 A schematic diagram of the connection structure of the rotating platform, the locking assembly and the printing platform in the structure shown;

[0023] Figure 5 for Figure 4 A schematic diagram of a structure after hiding a portion of the structure shown;

[0024] Figure 6 for Figure 5 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 7 for Figure 5 A schematic diagram of the structure enlarged at B in the middle;

[0026] Among them, the reference numerals in the figure are:

[0027] 10. Glue-spinning device; 20. Printing platform; 21. First surface; 22. Second surface; 23. Left side; 24. Lower side; 25. Right side; 26. Upper side; 100. Rotating platform; 110. Determined rotation center; 200. Locking assembly; 211. Pressing surface; 212. Supporting surface; 220. Support frame; 221. Supporting crossbeam; 222. Supporting longitudinal beam; 223. Supporting protrusion; 224. Third abutting surface; 225. Support lug; 230, shaft clamp; 231, second pressing surface; 232, operating handle; 233, sliding block; 234, second abutting surface; 240, fastener; 241, first pressing surface; 242, first abutting surface; 250, stopper; 300, protective cover; 310, protective side plate; 320, cover plate; 400, rotary drive mechanism; 410, motor; 420, belt; 430, rotating shaft; 440, bearing; 500, frame. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] Combination Figures 1 to 7 As shown, the present application protects a glue-spinning device 10, which includes a rotating platform 100 and a locking assembly 200. The rotating platform 100 can rotate around a predetermined rotation center 110. The locking assembly 200 is mounted on the rotating platform 100, and can lock a printing platform 20 printed with a three-dimensional model (not shown) on the rotating platform 100. The printing platform 20 is set to have a first surface 21 and a second surface 22 that are relatively arranged, and the three-dimensional model is printed on the first surface 21. The locking assembly 200 has a pressing surface 211 and a supporting surface 212, the pressing surface 211 is close to the first surface 21, and the supporting surface 212 is close to the second surface 22 of the printing platform 20, and provides a supporting force on the printing platform 20 toward one side of the predetermined rotation center 110. The support surface 212 and the pressing surface 211 clamp the printing platform 20 together along the radial direction of the rotating platform 100 and make the printing platform 20 tilted relative to the rotating platform 100 . The printing platform 20 gradually moves away from the predetermined rotation center 110 as it moves away from the rotating platform 100 .

[0033] In the glue spinning device 10 of the present application, when the locking assembly 200 locks the printing platform 20 on the rotating platform 100, the supporting surface 212 and the pressing surface 211 jointly clamp the printing platform 20 along the radial direction of the rotating platform 100, and the supporting surface 212 is close to the second surface 22 of the printing platform 20, and provides a supporting force to the printing platform 20 toward the predetermined rotation center 110, so that the second surface 22 of the printing platform 20 deviates from the predetermined rotation center 110, and the first surface 21 faces the predetermined rotation center 110. In this way, during the rotation of the rotating platform 100 around the predetermined rotation center 110, the printing platform 20 locked on the rotating platform 100 by the locking assembly 200 will rotate with the rotating platform 100, and the three-dimensional model located on the first surface 21 will be close to the printing platform 20 during the rotation and will not be easily separated from the printing platform 20, thereby achieving the purpose of protecting the three-dimensional model.

[0034] In addition, after the support surface 212 and the pressing surface 211 clamp the printing platform 20 together along the radial direction of the rotating platform 100, the printing platform 20 is tilted relative to the rotating platform 100, and the printing platform 20 gradually moves away from the predetermined rotation center 110 as it gradually moves away from the rotating platform 100, so that the printing platform 20 presents an outward tilting posture, so that the colloid attached to the three-dimensional model will be thrown out in a direction parallel to the plane where the printing platform 20 is located under the action of centrifugal force, and although the three-dimensional model still has a tendency to separate from the printing platform 20 in a direction parallel to the plane where the printing platform 20 is located, compared with the solution in which the printing platform 20 is placed horizontally, the force of the three-dimensional model separating from the printing platform 20 in the solution in which the printing platform 20 is tilted is weakened and it is not easy to separate from the printing platform 20. Therefore, the glue-spinning device 10 of the present application can not only effectively remove the colloid, but also prevent the three-dimensional model from being separated from the printing platform 20, thereby protecting the three-dimensional model from damage.

[0035] Combination Figure 4 and Figure 5 As shown, specifically in the present application, the angle at which the printing platform 20 is inclined relative to the rotating platform 100 is α, then 45°≤α<90°. In the embodiment illustrated in the present application, α=60°, in other embodiments, α can also be set to angles such as 45°, 75°, etc. It can be understood that in the process of the rotating platform 100 driving the printing platform 20 to rotate, the three-dimensional model is subjected to a support force F1 perpendicular to the plane where the printing platform 20 is located, and the three-dimensional model is subjected to a force F2 that separates from the printing platform 20 in a direction parallel to the plane where the printing platform 20 is located. By making α greater than or equal to 45° and less than 90°, F2≤F1 can be made while maintaining the printing platform 20 tilted relative to the rotating platform 100, so as to ensure that the three-dimensional model is not easily separated from the printing platform 20.

[0036] Combination Figures 4 to 7As shown, specifically in the present application, the locking assembly 200 includes a support frame 220, an axis clamp 230 and a fastener 240, the support surface 212 is provided on the support frame 220, the fastener 240 is installed on the support frame 220 and has a first pressing surface 241, the first pressing surface 241 is opposite to the support surface 212 to form a clamping groove capable of clamping the lower periphery of the printing platform 20 close to the rotating platform 100, the axis clamp 230 is installed on the support frame 220 and has a second pressing surface 231, the second pressing surface 231 is opposite to the support surface 212 to form a clamping groove capable of clamping the upper periphery of the printing platform 20 away from the rotating platform 100. The first pressing surface 241 and the second pressing surface 231 together constitute the pressing surface 211. It can be understood that since the three-dimensional model is printed in a larger area on the first surface 21 of the printing platform 20, when the support surface 212 and the clamping surface 211 jointly clamp the printing platform 20 along the radial direction of the rotating platform 100, the clamping surface 211 is divided into the shaft clamp 230 and the fastener 240, so that the first pressing surface 241 on the fastener 240 is close to the lower periphery of the first surface 21 on the printing platform 20, and the second pressing surface 231 on the shaft clamp 230 is close to the upper periphery of the first surface 21 on the printing platform 20. In this way, the printing platform 20 can be stably clamped on the upper and lower sides of the printing platform 20 through the cooperation of the support frame 220, the shaft clamp 230 and the fastener 240.

[0037] Specifically in the present application, the fastener 240 is movably connected to the support frame 220, and the first pressing surface 241 can rotate relative to the support surface 212. Specifically, the fastener 240 can be rotatably connected to the support frame 220 around a fixed rotation axis, and an elastic reset member (not shown) is provided at the connection between the fastener 240 and the support frame 220, so that the operator can manually pull the fastener 240 to rotate the fastener 240 relative to the support frame 220, so that the first pressing surface 241 can be away from the support surface 212 and the printing platform 20 can be placed on the support surface 212 conveniently, and then the fastener 240 can be released, and the fastener 240 rotates relative to the support frame 220 under the action of the elastic reset member, and the first pressing surface 241 approaches the support surface 212 and is pressed against the first surface 21 of the printing platform 20.

[0038] The shaft clamp 230 is movably mounted on the support frame 220, and the second pressing surface 231 can translate relative to the support surface 212. Specifically, the shaft clamp 230 includes an operating handle 232 and a sliding block 233 connected to the operating handle 232. The operating handle 232 can rotate relative to the support frame 220 and drive the sliding block 233 to slide relative to the support frame 220. The second pressing surface 231 is provided on the sliding block 233 and translates relative to the support surface 212 with the sliding block 233. When the second pressing surface 231 is misaligned with the support surface 212, the printing platform 20 can be reliably placed on the support surface 212. Then, the operating handle 232 can be rotated to align the second pressing surface 231 on the sliding block 233 with the support surface 212, so that the second pressing surface 231 and the support surface 212 clamp the printing platform 20 together.

[0039] Specifically, there are two fasteners 240, and the two fasteners 240 are arranged at an interval. The shaft clamp 230 corresponds to the position between the two fasteners 240 and is distributed in a triangle with the two fasteners 240, so that the shaft clamp 230 and the two fasteners 240 can be tightly attached to three positions of the first surface 21 on the printing platform 20, so that the clamping surface 211 and the supporting surface 212 can stably clamp the printing platform 20.

[0040] Combination Figures 4 to 7 As shown, in the present application, the support frame 220 is a frame-type structure and has a support crossbeam 221 and two support longitudinal beams 222. The support crossbeam 221 is connected between the two support longitudinal beams 222. A plurality of support protrusions 223 are provided on the support crossbeam 221. The end faces of the support protrusions 223 and the side faces of the support longitudinal beams 222 facing the predetermined rotation center 110 together constitute the support surface 212. Furthermore, one or more support crossbeams 221 can be provided, and the shaft clamp 230 is installed on the support crossbeam 221.

[0041] Specifically in the present application, the printing platform 20 includes a left side 23, a lower side 24, a right side 25 and an upper side 26 connected between the first surface 21 and the second surface 22 and connected in sequence. The fastener 240 has a first abutting surface 242 abutting against the lower side 24, the shaft clamp 230 has a second abutting surface 234 abutting against the upper side 26, and the support frame 220 has two third abutting surfaces 224 that are arranged opposite to each other and abut against the left side 23 and the right side 25 respectively. The locking assembly 200 includes two stoppers 250 rotatably connected to the support frame 220, and the two stoppers 250 are respectively arranged adjacent to the two third abutting surfaces 224, and rotate relative to the support frame 220 to change the length protruding from the third abutting surfaces 224, and there is a gap between the support surface 212 that can accommodate the printing platform 20.

[0042] It can be understood that by setting the first abutting surface 242, the second abutting surface 234 and the two third abutting surfaces 224, they can all be abutted against the side surfaces between the first surface 21 and the second surface 22 on the printing platform 20, so that each abutting surface and the supporting surface 212 and the pressing surface 211 can jointly define an installation space that is exactly matched with the printing platform 20, thereby locking the printing platform 20 from all directions to ensure that the printing platform 20 is fixed relative to the rotating platform 100 without shaking during rotation.

[0043] Specifically, the support frame 220 includes support lugs 225 connected to the two support longitudinal beams 222 in a one-to-one correspondence, and the two third abutting surfaces 224 are respectively disposed on the two support lugs 225 .

[0044] Furthermore, two stoppers 250 are mounted on the two supporting lugs 225 in a one-to-one correspondence. The stoppers 250 are specifically screws, and the length of the stoppers 250 protruding from the third abutting surface 224 can be changed by rotating the stoppers 250 relative to the supporting lugs 225. After the fasteners 240 and the shaft clamps 230 clamp the printing platform 20, the stoppers 250 can be rotated to protrude to one side of the first surface 21 on the printing platform 20, so that the stoppers 250 can also play a role in blocking the printing platform 20 from leaving the supporting surface 212 in the radial direction of the rotating platform 100.

[0045] Specifically in the present application, there are three locking assemblies 200, and the three locking assemblies 200 are spaced apart and distributed on the circumference with the predetermined rotation center 110 as the center. Further, the three locking assemblies 200 are evenly distributed on the circumference with the predetermined rotation center 110 as the center. In other embodiments, the number of locking assemblies 200 can also be two, four or other numbers. By setting the number of locking assemblies 200 to multiple, the rotating platform 100 can simultaneously drive multiple printing platforms 20 to rotate and perform the glue throwing operation. And multiple locking assemblies 200 are evenly distributed on the circumference with the predetermined rotation center 110 as the center, so that the rotating platform 100 can be evenly stressed during the rotation process and rotate more smoothly.

[0046] Combination Figure 1 and Figure 2 As shown, specifically in the present application, the glue-spinning device 10 includes a protective cover 300 and a heating module (not shown), the rotating platform 100, the locking assembly 200 and the printing platform 20 are all accommodated in the protective space surrounded by the protective cover 300, and the heating module is accommodated in the protective space. By providing the protective cover 300 and arranging the heating module in the protective cover 300, the temperature in the closed environment in the protective cover 300 increases under the heating of the heating module, which can help reduce the viscosity of the colloid attached to the three-dimensional model, further help to throw out the colloid, and improve the glue-spinning efficiency.

[0047] Specifically, the heating module is an infrared lamp, and the infrared rays emitted by the infrared lamp can be used to achieve heating. In other embodiments, the heating module is a hot air blower, and the hot air blown by the hot air blower can be used to achieve heating.

[0048] Combination Figures 1 to 3 As shown, specifically in the present application, the glue-spinning device 10 includes a rotary drive mechanism 400, which is connected to a rotating platform 100 to drive the rotating platform 100 to rotate. Specifically, the rotary drive mechanism 400 is a driving structure that can output a rotary motion and is composed of structures such as a motor 410, a belt 420, a rotating shaft 430, and a bearing 440. The rotating platform 100 is fixedly connected to the rotating shaft 430, and the rotating platform 100 can be driven to rotate by the rotation of the rotating shaft 430. Specifically, the glue-spinning device 10 includes a frame 500, and the rotary drive mechanism 400 is installed on the frame 500, and the frame 500 provides support for the rotating platform 100 and the locking assembly 200 and the printing platform 20 carried on the rotating platform 100 through the rotary drive mechanism 400.

[0049] Specifically, the protective cover 300 includes a protective side plate 310 and a cover plate 320 connected to the protective side plate 310. The cover plate 320 is rotatably connected to the frame 500 and covers the opening of the protective side plate 310. By opening the cover plate 320, the printing platform 20 can be easily disassembled and assembled on the rotating platform 100.

[0050] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A glue spinning device, characterized in that: include: A rotating platform capable of rotating about a predetermined center of rotation; and A locking assembly is installed on the rotating platform and is capable of locking the printing platform with the three-dimensional model printed on it on the rotating platform; It is assumed that the printing platform has a first surface and a second surface that are relatively arranged, and the three-dimensional model is printed on the first surface. The locking assembly has a pressing surface and a supporting surface. The pressing surface is in close contact with the first surface, and the supporting surface is in close contact with the second surface of the printing platform, and provides a supporting force for the printing platform toward the predetermined rotation center; the supporting surface and the pressing surface jointly clamp the printing platform along the radial direction of the rotating platform, and make the printing platform tilted relative to the rotating platform, and the printing platform gradually moves away from the predetermined rotation center as it gradually moves away from the rotating platform.

2. The glue spinning device according to claim 1, characterized in that: The printing platform is inclined at an angle α relative to the rotating platform, and then 45°≤α<90°.

3. The glue spinning device according to claim 2, characterized in that: The locking assembly includes a support frame, an axis clamp and a fastener, the support surface is provided on the support frame, the fastener is installed on the support frame and has a first pressing surface, the first pressing surface is opposite to the support surface to form a clamping groove capable of clamping the lower periphery of the printing platform close to the rotating platform, the axis clamp is installed on the support frame and has a second pressing surface, the second pressing surface is opposite to the support surface to form a clamping groove capable of clamping the upper periphery of the printing platform away from the rotating platform; the first pressing surface and the second pressing surface together constitute the clamping surface.

4. The glue spinning device according to claim 3, characterized in that: The fastener is movably connected to the support frame, and the first pressing surface can rotate relative to the support surface; and / or the shaft clamp is movably installed on the support frame, and the second pressing surface can translate relative to the support surface.

5. The glue spinning device according to claim 3, characterized in that: The printing platform includes a left side, a lower side, a right side and an upper side connected between the first surface and the second surface and connected in sequence; the fastener has a first abutting surface abutting against the lower side, the shaft clamp has a second abutting surface abutting against the upper side, and the support frame has two third abutting surfaces that are oppositely arranged and respectively abut against the left side and the right side; the locking assembly includes two stoppers rotatably connected to the support frame, the two stoppers are respectively arranged adjacent to the two third abutting surfaces, and rotate relative to the support frame to change the length protruding from the third abutting surface, and there is a gap between the stoppers and the support surface that can accommodate the printing platform.

6. The glue spinning device according to any one of claims 1 to 5, characterized in that: There are multiple locking components, and the multiple locking components are distributed at intervals on a circle with the predetermined rotation center as the center.

7. The glue spinning device according to claim 6, characterized in that: The plurality of locking components are evenly distributed on a circle with the predetermined rotation center as the center.

8. The glue spinning device according to claim 1, characterized in that: The glue-spinning device comprises a protective cover and a heating module. The rotating platform, the locking assembly and the printing platform are all accommodated in a protective space surrounded by the protective cover, and the heating module is accommodated in the protective space.

9. The glue spinning device according to claim 8, characterized in that: The heating module is an infrared lamp or a hot air blower.

10. The glue spinning device according to claim 1, characterized in that: The glue-spinning device comprises a rotation driving mechanism, and the rotation driving mechanism is connected to the rotating platform to drive the rotating platform to rotate.

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