Heat abstractor for be used for 3D printer to beat printer head
Technical Field
The utility model relates to the field of 3D printers, in particular to a heat dissipation device for a printing head of a 3D printer.
Background
The 3D printer is also called a three-dimensional printer, is a rapid forming process, adopts a layer-by-layer stacking mode to manufacture a three-dimensional model in a layering mode, and is similar to a traditional printer in operation process, but the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking and superposing of materials such as liquid photosensitive resin materials, molten plastic wires, gypsum powder and the like by means of spraying adhesives or extrusion and the like to form a three-dimensional solid.
3D printing brings about a worldwide manufacturing revolution, the design of parts is completely dependent on whether the production process can be realized or not, and the appearance of a 3D printer can subvert the production thought, so that enterprises do not consider the production process problem when producing the parts, and the design of any complex shape can be realized through the 3D printer.
In the related art, after the 3D printer is operated for a long time, the printhead of the 3D printer is at a high temperature, which may cause difficulty in controlling the flowability of the extruded material. Application number: 202021319475.4 discloses a heat sink for 3D printer, cooperation through a plurality of pipelines of working pump cooperation can print the work that the head carries out the liquid cooling, cooperates the effect of radiating block and fan simultaneously, can be further accelerate radiating rate, and the heat absorption pipe cooperates the fan to carry out the heat dissipation of air convection, and then can guarantee in the course of the work, and radiating efficiency's stability guarantees radiating effect, improves the quality of product. However, the device is when using, is inconvenient to directly cool down the treatment to the print head, and the coolant liquid only needs to cool down the hose and then can cool down the treatment to the print head, and then leads to the temperature of coolant liquid to run off in a large number, and is lower to the utilization ratio of coolant liquid temperature to lead to the cooling efficiency to the print head lower, influence the work efficiency of 3D printer.
Therefore, it is necessary to provide a heat dissipating device for a 3D printer printhead to solve the above technical problems.
Disclosure of Invention
The utility model provides a heat dissipation device for a printing head of a 3D printer, which solves the problem that in the related art, the cooling efficiency of the printing head is low when the existing part of 3D printer is used.
In order to solve the above technical problems, the present utility model provides a heat dissipation device for a print head of a 3D printer, comprising: two risers;
the bottom of the transverse plate is fixedly connected to the tops of the two vertical plates;
the cooling assembly, the bottom fixed connection of cooling assembly is in the top of diaphragm, the cooling assembly includes the water pump, the bottom fixed connection of water pump is in the top of diaphragm, the left side intercommunication of water pump has the double-end hose, the one end intercommunication of double-end hose bottom has the spray board, the top of spray board and the bottom fixed connection of diaphragm, the bottom intercommunication of spray board has the atomizer, the right side intercommunication of water pump has the drinking-water pipe.
Preferably, the inside sliding connection of two the riser has the sliding plate, the right side fixedly connected with of sliding plate places the case, place the bottom fixedly connected with motor of incasement wall, the output shaft of motor runs through the inside of placing the left side of incasement wall and the right side of sliding plate and extending to the sliding plate in proper order, the output shaft fixedly connected with screw rod of motor.
Preferably, the left end of the screw rod is rotationally connected with the left side of the inner side of the sliding plate, the sliding block is in threaded connection with the peripheral side surface of the screw rod, the inner side of the sliding block is in sliding connection with the peripheral side surface of the sliding plate, and the printing head is fixedly connected with the front surface of the sliding block.
Preferably, the periphery side fixedly connected with cooling tube of printhead, the one end and the one end intercommunication of double-end hose of cooling tube, the top intercommunication of cooling tube has the water tank, the bottom of water tank and the top fixed connection of diaphragm, the right side of drinking-water pipe and the left side intercommunication of water tank.
Preferably, both sides at diaphragm top are all fixedly connected with hydraulic stem, two the bottom of hydraulic stem all runs through the top of diaphragm and extends to the bottom of diaphragm, two the bottom of hydraulic stem and the top fixed connection of sliding plate, the inboard of water tank is provided with the observation window.
Preferably, the bottom fixedly connected with base of two riser, the inboard sliding connection at base top has two sliders, two the top fixedly connected with of slider places the board, the both sides of base bottom are two supporting shoe of fixedly connected with respectively.
Compared with the related art, the heat dissipation device for the printing head of the 3D printer has the following beneficial effects:
the utility model provides a heat radiator for a printing head of a 3D printer, a water pump extracts cooling liquid from a water tank through a water suction pipe, the cooling liquid is atomized through a spray plate and an atomization nozzle and then sprayed on the peripheral side surface of the printing head, so that the printing head is cooled, the printing head can be continuously cooled by utilizing a cooling pipe, and the cooling pipe and the printing head are combined for use, so that the cooling effect on the printing head can be effectively improved, and the heat radiator is very convenient to popularize and use.
Drawings
FIG. 1 is a schematic diagram of a heat dissipating device for a 3D printer printhead according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;
FIG. 3 is a schematic view of the rear view of the slide plate of FIG. 1;
fig. 4 is a schematic structural view of the slider shown in fig. 3.
Reference numerals in the drawings: 1. a riser; 2. a cross plate; 3. a cooling component; 31. a water pump; 32. a double-ended hose; 33. a spray plate; 34. an atomizing nozzle; 35. a water pumping pipe; 4. a sliding plate; 5. placing a box; 6. a motor; 7. a screw; 8. a sliding block; 9. a print head; 10. a cooling pipe; 11. a water tank; 12. a hydraulic rod; 13. an observation window; 14. a base; 15. a slide block; 16. placing a plate; 17. and a supporting block.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a heat dissipating device for a 3D printer printhead according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1; FIG. 3 is a schematic view of the rear view of the slide plate of FIG. 1;
fig. 4 is a schematic structural diagram of the slider shown in fig. 3, and a heat dissipating device for a printhead of a 3D printer, including: two risers 1;
the bottom of the transverse plate 2 is fixedly connected to the tops of the two vertical plates 1;
the cooling assembly 3, the bottom of the cooling assembly 3 is fixedly connected to the top of the diaphragm 2, the cooling assembly 3 comprises a water pump 31, the bottom of the water pump 31 is fixedly connected to the top of the diaphragm 2, the left side of the water pump 31 is communicated with a double-end hose 32, one end of the bottom of the double-end hose 32 is communicated with a spray plate 33, the top of the spray plate 33 is fixedly connected with the bottom of the diaphragm 2, the bottom of the spray plate 33 is communicated with an atomizing nozzle 34, and the right side of the water pump 31 is communicated with a water suction pipe 35;
the model of the water pump 31 is: LG3-10 x 3, and externally connect with the power, pump 31 draws the coolant liquid from water tank 11 through drinking-water pipe 35, atomizes the coolant liquid through spray plate 33 and atomizer 34, then sprays at the week side of print head 9 to cool down print head 9.
The inner sides of the two vertical plates 1 are connected with a sliding plate 4 in a sliding way, the right side of the sliding plate 4 is fixedly connected with a placing box 5, the bottom of the inner wall of the placing box 5 is fixedly connected with a motor 6, the output shaft of the motor 6 sequentially penetrates through the left side of the inner wall of the placing box 5 and the right side of the sliding plate 4 and extends into the sliding plate 4, and the output shaft of the motor 6 is fixedly connected with a screw rod 7;
the grooves matched with the sliding plates 4 are formed in the inner sides of the two vertical plates 1, the sliding plates 4 can slide up and down, the height of the sliding plates 4 and the height of the printing heads 9 are convenient to adjust, and the motor 6 is a three-phase asynchronous motor and is externally connected with a power supply.
The left end of the screw rod 7 is rotationally connected with the left side of the inner side of the sliding plate 4, the peripheral side surface of the screw rod 7 is in threaded connection with a sliding block 8, the inner side of the sliding block 8 is in sliding connection with the peripheral side surface of the sliding plate 4, and the front surface of the sliding block 8 is fixedly connected with a printing head 9;
the inboard of sliding block 8 is provided with the screw thread that uses with the cooperation of screw rod 7, can drive sliding block 8 through the rotation of screw rod 7 and control the removal, and then be convenient for adjust the operating position of printing head 9, and the inboard of sliding block 8 is provided with the groove that uses with the cooperation of sliding plate 4, can control the interdynamic at the week side of sliding plate 4.
The periphery of the printing head 9 is fixedly connected with a cooling pipe 10, one end of the cooling pipe 10 is communicated with one end of a double-end hose 32, the top of the cooling pipe 10 is communicated with a water tank 11, the bottom of the water tank 11 is fixedly connected with the top of the transverse plate 2, and the right side of a water suction pipe 35 is communicated with the left side of the water tank 11;
the cooling liquid and the cooling device are arranged in the water tank 11, so that the cooling liquid can be cooled and recycled conveniently, and the aim of saving resources is achieved.
The two sides of the top of the transverse plate 2 are fixedly connected with hydraulic rods 12, the bottom ends of the two hydraulic rods 12 penetrate through the top of the transverse plate 2 and extend to the bottom of the transverse plate 2, the bottom ends of the two hydraulic rods 12 are fixedly connected with the top of the sliding plate 4, and an observation window 13 is arranged on the inner side of the water tank 11;
through the setting of hydraulic stem 12, the height position that slide plate 4 used is convenient for adjust, and the setting of observation window 13 is convenient for observe the water level height of coolant liquid in water tank 11.
The bottoms of the two vertical plates 1 are fixedly connected with a base 14, the inner sides of the tops of the base 14 are slidably connected with two sliding blocks 15, the tops of the two sliding blocks 15 are fixedly connected with a placing plate 16, and two sides of the bottom of the base 14 are respectively fixedly connected with two supporting blocks 17;
the inner side of the top of the base 14 is provided with a groove matched with the sliding block 15 for use, and the sliding block 15 can slide back and forth.
The working principle of the heat radiating device for the printing head of the 3D printer provided by the utility model is as follows:
the first step: when the printer is used, the motor 6 is turned on, the screw rod 7 is driven to rotate through the rotation of the motor 6, the sliding block 8 is driven to move rightwards on the peripheral side surface of the sliding plate 4 through the rotation of the screw rod 7, the printing head 9 is driven to move rightwards through the movement of the sliding block 8, the left and right positions of the printing head 9 during operation are adjusted, the hydraulic rod 12 is turned on, and the height position of the printing head 9 during operation is conveniently adjusted through the arrangement of the hydraulic rod 12;
and a second step of: the water pump 31 is turned on, the water pump 31 extracts cooling liquid from the water tank 11 through the water suction pipe 35, then the cooling liquid is conveyed to the spray plate 33 and the cooling pipe 10 through the double-end hose 32, the cooling liquid is atomized through the spray plate 33 and the atomizing nozzle 34 and then sprayed on the peripheral side face of the printing head 9, so that the printing head 9 is cooled, and the printing head 9 can be continuously cooled through the cooling pipe 10.
Compared with the related art, the heat dissipation device for the printing head of the 3D printer has the following beneficial effects:
the water pump 31 draws the coolant liquid from the water tank 11 through the drinking-water pipe 35, atomizes the coolant liquid through spray plate 33 and atomizer 34, then sprays the week side at print head 9 to cool down print head 9, utilize cooling tube 10 can last the cooling to print head 9, and the two uses in combination each other, can effectively improve the cooling effect to print head 9, very facilitate promotion uses.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.