阅读说明：本技术 一种用于3d打印的快速冷却成型辅助支撑平台 (A cooling shaping auxiliary support platform fast for 3D prints ) 是由 曾虹 何文平 何宇铄 于 2021-06-18 设计创作，主要内容包括：本发明涉及3D打印技术领域,且公开了一种用于3D打印的快速冷却成型辅助支撑平台,包括底座,所述底座的上部均匀设置有限定座,所述限定座的内部设置有升降架,所述升降架的底部设置有第一齿轮,所述底座的上部设置有螺旋栓,所述螺旋栓分别与三组所述第一齿轮相啮合,所述升降架的上部设置有支撑平台,所述支撑平台的左右两侧均设置有安装座,所述安装座的内部安装有散热扇,两组所述散热扇的相背侧设置有第一梯形齿轮,所述支撑平台的右侧安装有电机,本新型方案可通过一组电机,通过带动两组散热扇进行工作,带动放置盘进行旋转,且可对支撑平台的高度进行调节,可有效的减少该装置的生产造价,有效的提高该装置的功能性。(The invention relates to the technical field of 3D printing, and discloses a rapid cooling forming auxiliary supporting platform for 3D printing, which comprises a base, wherein a limiting seat is uniformly arranged on the upper part of the base, a lifting frame is arranged inside the limiting seat, a first gear is arranged at the bottom of the lifting frame, a screw bolt is arranged on the upper part of the base and is respectively meshed with three groups of first gears, a supporting platform is arranged on the upper part of the lifting frame, mounting seats are respectively arranged on the left side and the right side of the supporting platform, heat dissipation fans are arranged inside the mounting seats, first trapezoidal gears are arranged on the opposite sides of the two groups of heat dissipation fans, a motor is arranged on the right side of the supporting platform, the novel scheme can drive a placing disc to rotate by driving the two groups of heat dissipation fans through one group of motors, and can adjust the height of the supporting platform, the production cost of the device can be effectively reduced, and the functionality of the device is effectively improved.)

1. The utility model provides a quick cooling shaping auxiliary stay platform for 3D prints which characterized in that: the gear transmission mechanism comprises a base (100), wherein limiting seats (110) are uniformly arranged on the upper portion of the base (100), a lifting frame (120) is arranged inside the limiting seats (110), a first gear (130) is arranged at the bottom of the lifting frame (120), a spiral bolt (140) is arranged on the upper portion of the base (100), and the spiral bolt (140) is meshed with the three groups of first gears (130) respectively;

the upper portion of crane (120) is provided with supporting platform (200), the left and right sides of supporting platform (200) all are provided with mount pad (210), the internally mounted of mount pad (210) has heat dissipation fan (220), the back of the body side of two sets of heat dissipation fan (220) is provided with first trapezoidal gear (230), motor (240) is installed on the right side of supporting platform (200), the transmission shaft of motor (240) is connected with the right side first trapezoidal gear (230), the left and right sides of supporting platform (200) all are provided with connecting rod (250), the bottom of connecting rod (250) all is provided with second trapezoidal gear (260), the bottom of right side second trapezoidal gear (260) is provided with joint piece (261), the upper portion of connecting rod (250) is provided with third trapezoidal gear (270), third trapezoidal gear (270) with first trapezoidal gear (230) mesh mutually, rotating rods (280) are arranged at the bottom of the supporting platform (200), second gears (290) are arranged on the viewing sides of the two groups of rotating rods (280), fourth trapezoidal gears (300) are arranged on the opposite sides of the two groups of rotating rods (280), the fourth trapezoidal gears (300) are meshed with the second trapezoidal gears (260), a placing disc (310) is arranged inside the supporting platform (200), the bottom of the placing disc (310) penetrates through the supporting platform (200) and is connected with a rotating disc (320), gear teeth (330) are uniformly arranged at the bottom of the rotating disc (320), and the gear teeth (330) are meshed with the second gears (290);

the right side of base (100) is provided with rotating tube (400), rotating tube (400) with the bottom of spiral bolt (140) is run through base (100) and be connected with dribbling (410), the inside of rotating tube (400) is provided with branch (420), the bottom on the right side of supporting platform (200) is provided with adjustment mechanism (430), the left side of adjustment mechanism (430) with the upper portion looks joint of branch (420).

2. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the lifting frame (120) comprises a rotating seat (121), the rotating seat (121) is movably connected inside the limiting seat (110), the upper portion of the rotating seat (121) is connected with a fixing frame (122), a supporting frame (123) is arranged on the upper portion of the fixing frame (122), and the upper portion of the supporting frame (123) is connected with the bottom of the supporting platform (200).

3. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the upper side and the lower side of the support frame (123) are respectively provided with a connecting seat, and the support frame (123) is respectively connected with the support platform (200) and the fixing frame (122) through the connecting seats.

4. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the shape of branch (420) is the setting of hexagonal, and the inside shape of joint piece (261) matches with the shape on branch (420).

5. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the bottom of supporting platform (200) all is provided with the tile bearing, bull stick (280) pass through the tile bearing to be fixed the bottom of supporting platform (200).

6. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: adjustment mechanism (430) include regulating block (431), the inside swing joint of regulating block (431) has alignment jig (432), the left side of alignment jig (432) with the upper portion of branch (420) is connected, the right side of alignment jig (432) is provided with dials tooth (433), the front end of regulating block (431) is provided with adjusting bolt (434), the rear end of adjusting bolt (434) runs through regulating block (431) and is connected with third gear (435), third gear (435) with dial tooth (433) and mesh mutually.

7. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the spiral bolt (140) and the bottom of the rotating pipe (400) are both provided with driven wheels, and the disc belt (410) is movably connected to the outer side surfaces of the driven wheels.

8. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the lifting frame (120) is arranged in a triangular prism shape, and the fixing frame (122) is arranged in a bent shape.

9. The rapid cooling shaping auxiliary support platform for 3D printing of claim 1, wherein: the novel multifunctional sterilizing tray is characterized in that a sterilizing lamp is arranged inside the tray (310), a high-temperature-resistant lens is arranged on the upper portion of the tray (310), and the height of the upper portion of the supporting platform (200) is flush with the height of the high-temperature-resistant lens.

Technical Field

The invention belongs to the technical field of 3D printing, and particularly relates to a rapid cooling forming auxiliary supporting platform for 3D printing.

Background

One of the 3D printing, i.e., rapid prototyping, is a technology for constructing an object by printing layer by layer using an adhesive material such as powdered metal or plastic based on a digital model file, and the 3D printing is generally implemented by using a digital technical material printer, and is generally used for manufacturing models in the fields of mold manufacturing, industrial design, etc., and then gradually used for direct manufacturing of some products, and there are already parts printed by using this technology, which are applied to the fields of jewelry, footwear, industrial design, construction, engineering and construction (AEC), automobile, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others.

Use plastics as bonding material's 3D printer, the product is printed and is accomplished the back, and the temperature of product is too high, and natural cooling time is too slow, and the product can not take out the product from the platform under the condition that does not have complete cooling, can not print next product, can reduce 3D printer's printing efficiency like this, extravagant a large amount of unnecessary time, increase working cost, for this reason, we have proposed a quick cooling shaping auxiliary stay platform who is used for 3D to print.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the auxiliary support platform for the rapid cooling forming of the 3D printing, and the problems that after a product is printed by a 3D printer using plastic as an adhesive material, the temperature of the product is too high, the natural cooling time is too slow, the product cannot be taken out of the platform and cannot be printed by the next product under the condition that the product is not completely cooled, the printing efficiency of the 3D printer is reduced, a large amount of unnecessary time is wasted, and the working cost is increased are effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: a rapid cooling forming auxiliary supporting platform for 3D printing comprises a base, wherein a limiting seat is uniformly arranged on the upper portion of the base, a lifting frame is arranged inside the limiting seat, a first gear is arranged at the bottom of the lifting frame, and a spiral bolt is arranged on the upper portion of the base and is meshed with the three groups of first gears respectively;

the upper part of the lifting frame is provided with a supporting platform, the left side and the right side of the supporting platform are both provided with mounting seats, heat dissipation fans are mounted inside the mounting seats, the opposite sides of the two sets of heat dissipation fans are provided with first trapezoidal gears, the right side of the supporting platform is provided with a motor, a transmission shaft of the motor is connected with the first trapezoidal gear on the right side, the left side and the right side of the supporting platform are both provided with connecting rods, the bottoms of the connecting rods are both provided with second trapezoidal gears, the bottom of the right side of the second trapezoidal gear is provided with a clamping block, the upper part of the connecting rods is provided with a third trapezoidal gear which is meshed with the first trapezoidal gear, the bottoms of the supporting platforms are both provided with rotating rods, the viewing sides of the two sets of rotating rods are provided with second gears, and the opposite sides of the two sets of rotating rods are provided with fourth trapezoidal gears, the fourth trapezoidal gear is meshed with the second trapezoidal gear, a placing disc is arranged inside the supporting platform, the bottom of the placing disc penetrates through the supporting platform and is connected with a rotating disc, gear teeth are uniformly arranged at the bottom of the rotating disc, and the gear teeth are meshed with the second gear;

the right side of base is provided with the rotating tube, the rotating tube with the bottom of spiral bolt runs through the base is connected with the dribbling, the inside of rotating tube is provided with branch, the bottom on supporting platform's right side is provided with adjustment mechanism, adjustment mechanism's left side with the upper portion looks joint of branch.

Preferably, the lifting frame comprises a rotating seat, the rotating seat is movably connected inside the limiting seat, the upper portion of the rotating seat is connected with a fixing frame, a supporting frame is arranged on the upper portion of the fixing frame, and the upper portion of the supporting frame is connected with the bottom of the supporting platform.

Preferably, the upper side and the lower side of the support frame are both provided with connecting seats, and the support frame is respectively connected with the supporting platform and the adjusting frame through the connecting seats.

Preferably, the supporting rod is hexagonal, and the shape of the inside of the clamping block is matched with the shape of the upper part of the supporting rod.

Preferably, tile bearings are arranged at the bottom of the supporting platform, and the rotating rod is fixed at the bottom of the supporting platform through the tile bearings.

Preferably, adjustment mechanism includes the regulating block, the inside swing joint of regulating block has the alignment jig, the left side of alignment jig with the upper portion of branch is connected, the right side of alignment jig is provided with dials the tooth, the front end of regulating block is provided with the adjusting bolt, the rear end of adjusting bolt runs through the regulating block is connected with the third gear, the third gear with dial the tooth and mesh mutually.

Preferably, the spiral bolt and the bottom of the rotating pipe are both provided with a driven wheel, and the disk belt is movably connected to the outer side surface of the driven wheel.

Preferably, the crane is arranged in a triangular prism shape, and the adjusting frame is arranged in a bent shape.

Preferably, the inside of placing the dish is provided with the bactericidal lamp, just the upper portion of placing the dish is provided with high temperature resistant lens, just supporting platform upper portion highly is the same level with the height of high temperature resistant lens mutually.

Compared with the prior art, the invention has the beneficial effects that:

1. the device can drive the placing disc to rotate by driving the two groups of radiating fans to work through a group of motors, and can adjust the height of the supporting platform, so that the production cost of the device can be effectively reduced, and the functionality of the device can be effectively improved;

2. the first gear is stirred through rotation of the spiral bolt, so that the first gear can perform telescopic work on the lifting frame, when the lifting frame is retracted inwards, the supporting platform can be lifted, when the lifting frame is expanded outwards, the supporting platform can be lowered, the height of the supporting platform can be adjusted, the supporting platform can be assisted to perform better supporting work, the supporting platform can be better supported and lifted, the height of the supporting platform can be better adjusted, and the supporting platform can be stopped at a proper height;

3. the two groups of radiating fans can simultaneously radiate the 3D model, the 3D model can automatically rotate, the 3D model is assisted to better radiate, and the radiating efficiency of the 3D model is effectively improved;

4. the support rods arranged in the hexagonal shape prevent the support rods from rotating, and can be better inserted into the clamping blocks to assist the support rods to better rotate;

5. the driven wheel is arranged, so that the position of the disc belt can be limited, the disc belt is prevented from being separated, and the disc belt is assisted to work better;

6. through being provided with bactericidal lamp and high temperature resistant lens, can carry out whole bactericidal treatment to the 3D model that has special demand, effectual adhesion thing to high temperature resistant lens in addition gets rid of work, supplementary better carries out cleaning work to supporting platform's upper portion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of an auxiliary support platform for rapid cooling molding for 3D printing according to the present invention;

FIG. 2 is a schematic structural diagram of a lifting frame of the rapid cooling forming auxiliary support platform for 3D printing according to the invention;

FIG. 3 is a schematic structural diagram of an adjusting mechanism of an auxiliary supporting platform for rapid cooling forming for 3D printing according to the present invention;

FIG. 4 is a schematic structural view of a second trapezoidal gear of the rapid cooling forming auxiliary supporting platform for 3D printing according to the present invention;

fig. 5 is a schematic structural view of a spiral rod of an auxiliary support platform for rapid cooling forming for 3D printing according to the present invention.

In the figure: 100. a base; 110. a limiting seat; 120. a lifting frame; 121. a rotating seat; 122. a fixed mount; 123. a support frame; 130. a first gear; 140. a spiral bolt; 200. a support platform; 210. a mounting seat; 220. a heat dissipation fan; 230. a first trapezoidal gear; 240. a motor; 250. a connecting rod; 260. a second trapezoidal gear; 261. a clamping block; 270. a third trapezoidal gear; 280. a rotating rod; 290. a second gear; 300. a fourth trapezoidal gear; 310. placing a tray; 320. a turntable; 330. gear teeth; 400. rotating the tube; 410. coiling; 420. a strut; 430. an adjustment mechanism; 431. an adjusting block; 432. an adjusting bracket; 433. a dial tooth; 434. adjusting the bolt; 435. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a rapid cooling forming auxiliary supporting platform for 3D printing includes a base 100, a limiting seat 110 is uniformly disposed on an upper portion of the base 100, a lifting frame 120 is disposed inside the limiting seat 110, a first gear 130 is disposed at a bottom of the lifting frame 120, a screw bolt 140 is disposed on an upper portion of the base 100, and the screw bolts 140 are respectively engaged with three sets of the first gears 130;

the upper part of the lifting frame 120 is provided with a supporting platform 200, the left and right sides of the supporting platform 200 are both provided with mounting seats 210, the inside of the mounting seats 210 is provided with heat dissipation fans 220, the opposite sides of the two sets of heat dissipation fans 220 are provided with first trapezoidal gears 230, the right side of the supporting platform 200 is provided with a motor 240, a transmission shaft of the motor 240 is connected with the right first trapezoidal gear 230, the left and right sides of the supporting platform 200 are both provided with connecting rods 250, the bottoms of the connecting rods 250 are both provided with second trapezoidal gears 260, the bottoms of the right second trapezoidal gears 260 are provided with clamping blocks 261, the upper part of the connecting rods 250 is provided with third trapezoidal gears 270, the third trapezoidal gears 270 are meshed with the first trapezoidal gears 230, the bottoms of the supporting platform 200 are both provided with rotating rods 280, the viewing sides of the two sets of rotating rods 280 are provided with second gears 290, the opposite sides of the two sets of rotating rods 280 are provided with fourth trapezoidal gears 300, the fourth trapezoidal gears 300 are meshed with the second trapezoidal gears 260, a placing disc 310 is arranged inside the supporting platform 200, the bottom of the placing disc 310 penetrates through the supporting platform 200 and is connected with a rotating disc 320, gear teeth 330 are uniformly arranged at the bottom of the rotating disc 320, and the gear teeth 330 are meshed with the second gear 290;

the right side of the base 100 is provided with a rotating pipe 400, the rotating pipe 400 and the bottom of the spiral bolt 140 penetrate through the base 100 and are connected with a coil 410, a support rod 420 is arranged inside the rotating pipe 400, the bottom of the right side of the supporting platform 200 is provided with an adjusting mechanism 430, and the left side of the adjusting mechanism 430 is clamped with the upper part of the support rod 420.

Embodiment two, given by fig. 1, the crane 120 includes a rotating seat 121, the rotating seat 121 is movably connected inside the limiting seat 110, the upper portion of the rotating seat 121 is connected with a fixing frame 122, the upper portion of the fixing frame 122 is provided with a supporting frame 123, the upper portion of the supporting frame 123 is connected with the bottom of the supporting platform 200, through the rotation of the rotating seat 121, the position of the fixing frame 122 is adjusted, the height of the fixing frame 122 that can be better is limited, through setting the supporting frame 123, the bottom of the supporting platform 200 can be lifted, the supporting platform 200 can be better supported and lifted, the height of the supporting platform 200 can be better adjusted, so that the supporting platform 200 stays at a proper height.

In the third embodiment, as shown in fig. 1, the upper and lower sides of the supporting frame 123 are provided with connecting seats, the supporting frame 123 is connected with the supporting platform 200 and the fixing frame 122 through the connecting seats, and the angle of the supporting frame 123 can be better adjusted by the connecting seats, so that the supporting frame 123 is prevented from being jammed, and the supporting frame 123 is better supported.

In the fourth embodiment, as shown in fig. 1, the supporting rod 420 is hexagonal, the shape of the inside of the clamping block 261 is matched with the shape of the upper portion of the supporting rod 420, the supporting rod 420 is prevented from rotating by the hexagonal shape, the supporting rod 420 can be better inserted into the clamping block 261, and the supporting rod 420 can be better rotated.

In the fifth embodiment, as shown in fig. 2, tile bearings are disposed at the bottom of the supporting platform 200, the rotating rod 280 is fixed at the bottom of the supporting platform 200 through the tile bearings, and by disposing the tile bearings, the position of the rotating rod 280 can be defined, and the rotating rod 280 can be assisted to rotate better, so as to prevent the position of the rotating rod 280 from shifting.

Sixth embodiment, as shown in fig. 3, the adjusting mechanism 430 includes an adjusting block 431, an adjusting frame 432 is movably connected inside the adjusting block 431, the left side of the adjusting frame 432 is connected to the upper portion of the supporting rod 420, a poking tooth 433 is arranged on the right side of the adjusting frame 432, an adjusting bolt 434 is arranged at the front end of the adjusting block 431, the rear end of the adjusting bolt 434 penetrates through the adjusting block 431 and is connected to a third gear 435, the third gear 435 is engaged with the poking tooth 433, the third gear 435 is driven to rotate by rotating the adjusting bolt 434, and the poking tooth 433 is poked by rotating the third gear 435, so that the height of the adjusting frame 432 is adjusted, the adjusting frame 432 is made to perform telescopic operation, the supporting rod 420 is driven to extend and retract by the extension of the adjusting frame 432, and the height of the supporting rod 420 is adjusted.

Seventh embodiment, as shown in fig. 2, driven wheels are disposed at the bottoms of the spiral bolt 140 and the rotating tube 400, and the disc 410 is movably connected to the outer side of the driven wheels, so that the position of the disc 410 can be limited by the driven wheels, the disc 410 is prevented from being separated, and the disc 410 is assisted to work better.

Eighth embodiment, given by fig. 1, the lifting frame 120 is disposed in a triangular prism shape, and the fixing frame 122 is disposed in a curved shape, so that the supporting platform 200 can be better supported, and the auxiliary supporting platform 200 can be better lifted.

The ninth embodiment is given by fig. 2, the inside of placing dish 310 is provided with the bactericidal lamp, and the upper portion of placing dish 310 is provided with high temperature resistant lens, and the height on supporting platform 200 upper portion is highly parallel and level with the height of high temperature resistant lens, through being provided with bactericidal lamp and high temperature resistant lens, can be to the 3D model that has special demands, carry out whole sterilization treatment, and the work is got rid of to the adhesion thing of high temperature resistant lens to the effectual, supplementary better upper portion to supporting platform 200 clears up the work.

The working principle is as follows: the position of the device can be limited by arranging the base 100, the adjusting mechanism 430 is rotated to move the supporting rod 420 upwards, the upper part of the supporting rod 420 is inserted into the clamping block 261, the motor 240 is operated to rotate, the right first trapezoidal gear 230 is driven to rotate by the motor 240, the right third trapezoidal gear 270 is driven to rotate by the rotation of the first trapezoidal gear 230, the connecting rod 250 is driven to rotate by the rotation of the third trapezoidal gear 270, the second trapezoidal gear 260 and the clamping block 261 are driven to rotate, the supporting rod 420 is driven to rotate by the rotation of the clamping block 261, the rotating pipe 400 is driven to rotate by the rotation of the supporting rod 420, the spiral bolt 140 is driven to rotate when the spiral bolt 410 rotates by the arrangement of the disc belt 410, the first gear 130 is stirred by the rotation of the spiral bolt 140, and the first gear 130 can extend and retract the lifting frame 120, when the lifting frame 120 is retracted inwards to enable the supporting platform 200 to ascend, when the lifting frame 120 is extended outwards, the supporting platform 200 can descend to adjust the height of the supporting platform 200 to assist the supporting platform 200 to support better, after the 3D model is printed and formed, the support rod 420 can be separated from the clamping block 261 by rotating the adjusting mechanism 430, the right second trapezoidal gear 260 can be driven to rotate by the operation motor 240, the right fourth trapezoidal gear 300 can be driven to rotate by the right second trapezoidal gear 260, the connecting rod 250 and the right second gear 290 can be driven to rotate by the rotation of the fourth trapezoidal gear 300, when the right second gear 290 rotates, the gear teeth 330 at the bottom of the turntable 320 can be shifted, so that the turntable 320 rotates, the placing disc 310 can be driven to rotate by the rotation of the turntable 320, so as to adjust the angle of the 3D model, and when motor 240 rotated, can drive right side heat dissipation fan 220 and rotate, and the first trapezoidal gear 230 that sets up through the left and right sides mirror image, connecting rod 250, second trapezoidal gear 260, third trapezoidal gear 270, bull stick 280, second gear 290 and fourth trapezoidal gear 300, when making carousel 320 rotate, can drive left side heat dissipation fan 220 and rotate, make two sets of heat dissipation fan 220 carry out the work of dispelling the heat to the 3D model simultaneously, and make the 3D model rotate automatically, the better work of dispelling the heat that carries on of supplementary 3D model, the effectual radiating efficiency who improves the 3D model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.