阅读说明：本技术 一种3d打印机用循环冷却装置 (Circulating cooling device for 3D printer ) 是由 郑友志 黄成� 于 2020-06-04 设计创作，主要内容包括：本发明公开了一种3D打印机用循环冷却装置,本发明涉及3D打印机技术领域,包括打印机本体,所述打印机本体的外壁安装有开关,所述打印机本体的内部底部安装有工作台,所述打印机本体的顶部安装有第一支架,所述第一支架的顶部安装有风机,且风机的一侧安装有第四导管,所述打印机本体的顶部开设有排气孔,且排气孔的上方安装有第二导管,所述第二导管的内部安装有活塞,所述第一支架的顶部安装有第二电动伸缩杆,本发明通过在打印机本体的顶部设置了第二导管,解决了3D打印机内部的空间无法得到快速冷却的问题,通过在打印机本体的内壁设置了空心板,解决了工作台上的模型也无法快速冷却的问题。(The invention discloses a circulating cooling device for a 3D printer, which relates to the technical field of 3D printers and comprises a printer body, wherein a switch is arranged on the outer wall of the printer body, a workbench is arranged at the bottom inside the printer body, a first support is arranged at the top of the printer body, a fan is arranged at the top of the first support, a fourth guide pipe is arranged on one side of the fan, an exhaust hole is formed in the top of the printer body, a second guide pipe is arranged above the exhaust hole, a piston is arranged inside the second guide pipe, and a second electric telescopic rod is arranged at the top of the first support. The problem that the model on the workbench cannot be cooled quickly is solved.)

1. The utility model provides a circulative cooling device for 3D printer, includes printer body (9), switch (91) are installed to the outer wall of printer body (9), workstation (10), its characterized in that are installed to the inside bottom of printer body (9): first support (7) are installed at the top of printer body (9), fan (6) are installed at the top of first support (7), and fourth pipe (61) are installed to one side of fan (6), exhaust hole (13) have been seted up at the top of printer body (9), and the top of exhaust hole (13) installs second pipe (3), the internally mounted of second pipe (3) has piston (17), second electric telescopic handle (5) are installed at the top of first support (7), the one end of second electric telescopic handle (5) runs through in first support (7), the one end of second electric telescopic handle (5) is passed through the bolt and is connected with piston (17).

2. The circulating cooling device for the 3D printer according to claim 1, characterized in that: the outer wall of printer body (9) is installed second support (12), and installs first electric telescopic handle (1) on second support (12), the internally mounted that the one end of first electric telescopic handle (1) extends to printer body (9) has hollow slab (11), gas pocket (18) are seted up to one side of hollow slab (11)

And a third guide pipe (4) is arranged on one side of the fourth guide pipe (61), and a first guide pipe (2) is arranged at one end of the third guide pipe (4).

3. The circulating cooling device for the 3D printer according to claim 1, characterized in that: the rear surface mounting of printer body (9) has third support (14), fifth pipe (8) are installed at the top of printer body (9), and the one end of fifth pipe (8) extends to the top position department of third support (14) and installs water pump (15).

4. The circulating cooling device for the 3D printer according to claim 3, characterized in that: a water tank (16) is arranged at one side position, close to the water pump (15), of the top of the third support (14), and one end of the fifth guide pipe (8) is connected to the water tank (16).

5. The circulating cooling device for the 3D printer according to claim 2, characterized in that: the length of hollow core plate (11) is the same with the width of workstation (10), the rear surface of hollow core plate (11) is seted up porosely, the one end block of first pipe (2) is downthehole.

6. The circulating cooling device for the 3D printer according to claim 3, characterized in that: the top of printer body (9) has seted up the draw-in groove, fifth pipe (8) block is on the draw-in groove, the surface of fifth pipe (8) is provided with heat conduction silica gel.

Technical Field

The invention belongs to the technical field of 3D printers, and particularly relates to a circulating cooling device for a 3D printer.

Background

3D prints one kind of quick forming technique, also known as vibration material disk technique, it is one kind and is based on digital model file, but adhesive material such as application powdered metal or plastics, the technique of the mode of printing through the successive layer constructs the object, 3D prints the in-process, there is a large amount of heats inside the 3D printer, the in-process of getting the mould, need in time dispel the heat to the 3D printer, in order to guarantee that the user can normal use, need cool off the 3D printer with circulation cooling device for the 3D printer this moment, but the circulation cooling device for the 3D printer on the market at present can not satisfy the operation requirement, during the use, circulation cooling device cools off the workstation through water-cooling, but the inside space of 3D printer can not obtain quick cooling, and the model on the workstation also can not quick cooling.

Disclosure of Invention

The invention aims to provide a circulating cooling device for a 3D printer, which aims to solve the problems that the space in the 3D printer cannot be rapidly cooled and a model on a workbench cannot be rapidly cooled in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circulative cooling device for 3D printer, includes printer body, the switch is installed to printer body's outer wall, the workstation is installed to printer body's inside bottom, first support is installed at printer body's top, the fan is installed at the top of first support, and one side of fan installs the fourth pipe, the exhaust hole has been seted up at printer body's top, and installs the second pipe in the top in exhaust hole, the internally mounted of second pipe has the piston, second electric telescopic handle is installed at the top of first support, second electric telescopic handle's one end runs through in first support, bolt and piston connection are passed through to second electric telescopic handle's one end.

Preferably, a second support is mounted on the outer wall of the printer body, a first electric telescopic rod is mounted on the second support, one end of the first electric telescopic rod extends into the printer body, a hollow plate is mounted inside the printer body, and an air hole is formed in one side of the hollow plate;

and a third guide pipe is arranged on one side of the fourth guide pipe, and a first guide pipe is arranged at one end of the third guide pipe.

Preferably, the rear surface mounting of printer body has the third support, the fifth pipe is installed at the top of printer body, and the one end of fifth pipe extends to the top position department of third support and installs the water pump.

Preferably, a water tank is installed at a position, close to the water pump, of the top of the third support, and one end of the fifth guide pipe is connected to the water tank.

Preferably, the length of the hollow plate is the same as the width of the workbench, a hole is formed in the rear surface of the hollow plate, and one end of the first conduit is clamped in the hole.

Preferably, a clamping groove is formed in the top of the printer body, the fifth conduit is clamped on the clamping groove, and heat-conducting silica gel is arranged on the surface of the fifth conduit.

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

(1) according to the circulating cooling device, the second guide pipe is arranged at the top of the printer body, and the fan is used for pumping out the heat in the printer body, so that the heat dissipation in the printer body is accelerated, the heat dissipation of the whole interior of the printer body is facilitated, the heat dissipation efficiency of the circulating cooling device is improved, and the problem that the space in the 3D printer cannot be cooled quickly is solved.

(2) According to the invention, the hollow plate is arranged on the inner wall of the printer body, so that the model on the workbench can be directly cooled, the cooling speed of the model is increased, a user can take out the mold in time, the next model can be conveniently processed, the working efficiency of 3D printing is increased, and the problem that the model on the workbench cannot be rapidly cooled is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the printer body and fifth conduit of the present invention;

FIG. 3 is a cross-sectional view of a second catheter in accordance with the present invention;

FIG. 4 is a side view of a hollow core panel according to the present invention;

FIG. 5 is a block circuit diagram of the present invention;

in the figure: 1-a first electric telescopic rod; 2-a first conduit; 3-a second conduit; 4-a third conduit; 5-a second electric telescopic rod; 6, a fan; 61-a fourth conduit; 7-a first scaffold; 8-a fifth conduit; 9-printer body; 91-a switch; 10-a workbench; 11-hollow core slab; 12-a second scaffold; 13-exhaust hole; 14-a third scaffold; 15-a water pump; 16-a water tank; 17-a piston; 18-air holes.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a circulating cooling device for a 3D printer comprises a printer body 9, a switch 91 is installed on the outer wall of the printer body 9, a button is arranged on the switch 91, an electric telescopic rod is controlled by two buttons, one is suspended, the other is started, a user controls the movement and the stop of a first electric telescopic rod 1 by pressing the button, the length of the first electric telescopic rod 1 is convenient to control by the user, the first electric telescopic rod 1 is prevented from pushing a hollow plate 11 to touch a model on a workbench 10, the workbench 10 is installed at the bottom inside the printer body 9, a first support 7 is installed at the top of the printer body 9, a fan 6 is installed at the top of the first support 7, a fourth guide pipe 61 is installed at one side of the fan 6, an exhaust hole 13 is formed in the top of the printer body 9, a second guide pipe 3 is installed above the exhaust hole 13, a piston 17 is installed inside the second guide pipe, second electric telescopic handle 5 is installed at first support 7's top, second electric telescopic handle 5's one end runs through in first support 7, bolt and piston 17 are passed through to second electric telescopic handle 5's one end and is connected, the end connection of second electric telescopic handle 5 is on piston 17, second electric telescopic handle 5 drives piston 17 and reciprocates in that second pipe 3 is inside, piston 17's effect is the inside passageway of control second pipe 3, at the radiating in-process that does not need, piston 17 plugs up second pipe 3's passageway, avoid the inside air of printer body 9 to discharge from exhaust hole 13.

Further, second support 12 is installed to the outer wall of printer body 9, and install first electric telescopic handle 1 on the second support 12, the internally mounted that the one end of first electric telescopic handle 1 extends to printer body 9 has hollow board 11, the rear surface of hollow board 11 is provided with the screw, the end fixing of the first electric telescopic handle 1 of being convenient for is on hollow board 11, gas pocket 18 has been seted up to one side of hollow board 11, gas pocket 18 is provided with ten at least, gas pocket 18 is the rectangular array and distributes on hollow board 11, the air admission of being convenient for is hollow board 11.

The third guide duct 4 is installed at one side of the fourth guide duct 61, and the first guide duct 2 is installed at one end of the third guide duct 4.

Further, the rear surface mounting of printer body 9 has third support 14, fifth pipe 8 is installed at the top of printer body 9, and the one end of fifth pipe 8 extends to the top position department of third support 14 and installs water pump 15, first electric telescopic handle 1, second electric telescopic handle 5, fan 6 and water pump 15 all with switch 91 electric connection, first electric telescopic handle 1 adopts ANT-52, second electric telescopic handle 5 adopts HB-DJ806, fan 6 adopts GD30K2-12, water pump 15 adopts BSP 27250S.

Further, a water tank 16 is installed at a position on one side of the top of the third bracket 14 close to the water pump 15, and one end of the fifth guide pipe 8 is connected to the water tank 16.

Further, the length of the hollow plate 11 is the same as the width of the worktable 10, a hole is formed in the rear surface of the hollow plate 11, and one end of the first guide pipe 2 is clamped in the hole.

Further, a clamping groove is formed in the top of the printer body 9, the fifth guide pipe 8 is clamped on the clamping groove, and heat-conducting silica gel is arranged on the surface of the fifth guide pipe 8.

The working principle and the using process of the invention are as follows: during the use, the user prints out the model with the 3D printer, the user opens switch 91, first electric telescopic handle 1 promotes hollow board 11 and removes the top position to workstation 10, second electric telescopic handle 5 drives piston 17 and upwards moves simultaneously, the inside air of printer body 9 is extracted to fan 6, the air passes through second pipe 3 and fourth pipe 61, discharge from the fan mouth at last, the air of workstation 10 top gets into hollow board 11 from gas pocket 18 simultaneously, then reach third pipe 4 through first pipe 2, discharge from the fan mouth at last, the inside coolant liquid of water pump 15 extraction water tank 16, the coolant liquid passes through fifth pipe 8, the heat of printer body 9 continuously conducts to on the fifth pipe 8, the coolant liquid is pumped by water pump 15 circulation, lower the temperature to printer body 9 through the coolant liquid.

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.