阅读说明：本技术 一种具有喷头疏通功能的3d打印装置 (3D printing device with shower nozzle mediation function ) 是由 郑小军 余红梅 徐金渭 陈岚 王佳东 梁震 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种具有喷头疏通功能的3D打印装置,包括装置主体、水箱、第一冷却机构、第二冷却机构、喷头、疏通机构、出料机构和成型盒。本发明涉及3D打印装置技术领域。该具有喷头疏通功能的3D打印装置通过设置的第一冷却机构和第二冷却机构,运用水箱连接的第一冷却机构内的第一水管将冷却液喷到冷却板内对成型盒底部散发出的热量进行吸收,倒V型构成的导流槽使得冷却液与冷却板的接触面积提高,从而对成型盒底部进行快速冷却,再运用第二冷却机构中的第三水管将冷却液运输到冷却腔内对加工室内的热量进行吸收,使得成型盒内的产品被快速冷却,从而提高了装置的加工效率。解决了冷却效率低和没有设置很好的疏通装置的问题。(The invention discloses a 3D printing device with a nozzle dredging function, which comprises a device main body, a water tank, a first cooling mechanism, a second cooling mechanism, a nozzle, a dredging mechanism, a discharging mechanism and a forming box. The invention relates to the technical field of 3D printing devices. This 3D printing device with shower nozzle mediation function absorbs the heat that gives out bottom the shaping box in spouting the cooling plate through first cooling body and the second cooling body that sets up, the guiding gutter that the type of falling V constitutes makes the area of contact of cooling liquid and cooling plate improve in the first cooling body that the application water tank is connected, thereby cool off bottom the shaping box fast, the third water pipe in the second cooling body of reapplying absorbs the heat in the cooling chamber in transporting the cooling liquid to the processing chamber, make the product in the shaping box cooled down fast, thereby the machining efficiency of device has been improved. The problem of cooling efficiency low with do not set up fine pull throughs is solved.)

1. The utility model provides a 3D printing device with shower nozzle mediation function, includes device main part (1), its characterized in that: the device comprises a device body (1), a bottom fixedly connected with water tank (7) inside the device body (1), a top fixedly connected with first cooling mechanism (2) of the water tank (7), both sides of the water tank (7) are fixedly connected with second cooling mechanisms (3), a top fixedly connected with material box (8) of the device body (1), a bottom fixedly connected with conveying pipe (9) of the material box (8), a bottom fixedly connected with nozzle (10) of the conveying pipe (9), an inside fixedly connected with dredging mechanism (4) of the nozzle (10), an inside fixedly connected with processing chamber (11) of the device body (1), an inside fixedly connected with discharging mechanism (5) of the processing chamber (11), and a forming box (6) movably connected with the inside of the processing chamber (11).

2. The 3D printing device with the nozzle dredging function according to claim 1, wherein: first cooling body (2) are including first transport pump (201), the first water pipe of output and the first water pipe of all fixedly connected with of input (202) of first transport pump (201), the bottom fixedly connected with collection box (203) of process chamber (11), the top fixedly connected with sieve (204) of collection box (203), the bottom fixedly connected with second water pipe (207) of collection box (203), the inside fixedly connected with cooling plate (205) of process chamber (11), guiding gutter (206) have been seted up to the inside bottom of cooling plate (205).

3. The 3D printing device with the nozzle dredging function according to claim 1, wherein: the second cooling mechanism (3) comprises a second transport pump (301), the output end and the input end of the second transport pump (301) are fixedly connected with a third water pipe (302), the outer side of the processing chamber (11) is fixedly connected with a cooling cavity (303), the bottom of the cooling cavity (303) is fixedly connected with a fourth water pipe (304), the inside of the water tank (7) is fixedly connected with a cold coagulation block (305), and the outer side of the cold coagulation block (305) is fixedly connected with fins (306).

4. The 3D printing device with the nozzle dredging function according to claim 1, wherein: the dredging mechanism (4) comprises a first heating block (401), a first heat exchange layer (402) is fixedly connected to the outer side of the first heating block (401), a second heating block (403) is fixedly connected to the middle position inside the spray head (10), and a second heat exchange layer (404) is fixedly connected to the outer side of the second heating block (403).

5. The 3D printing device with the nozzle dredging function according to claim 1, wherein: discharge mechanism (5) are including chamber door (501), one side fixedly connected with electro-magnet (502) of processing chamber (11) inside, one side fixedly connected with compression spring (503) of electro-magnet (502), the one end fixedly connected with push pedal (504) of compression spring (503), push pedal (504) comprise metal iron material, chamber door (501) are connected through hinge and device main part (1) rotation.

6. The 3D printing device with the nozzle dredging function according to claim 2, wherein: the cross-section of guiding gutter (206) comprises the type of falling V, cooling plate (205) comprises the metal copper material, the bottom and water tank (7) of second water pipe (207) are connected, sieve (204) comprise the metal grid.

7. The 3D printing device with the nozzle dredging function according to claim 3, wherein: one end of the third water pipe (302) is connected with the cooling cavity (303), the bottom of the fourth water pipe (304) is connected with the water tank (7), and one end of the cold coagulation block (305) is connected with a refrigerating device.

8. The 3D printing device with the nozzle dredging function according to claim 4, wherein: the first heating block (401) and the second heating block (403) are both fixedly connected with electric heating rings inside, and the first heat exchange layer (402) and the second heat exchange layer (404) are both made of aluminum alloy materials.

Technical Field

The invention relates to the technical field of 3D printing devices, in particular to a 3D printing device with a sprayer dredging function.

Background

The 3D printing technology is a latest rapid forming device utilizing technologies such as photocuring and paper laminating, the principle of the printing technology is basically the same as that of common printing, printing materials such as liquid or powder are filled in a printer, the printing materials are connected with a computer and then are stacked layer by layer under the control of the computer, and finally, a blueprint on the computer is changed into a real object.

When printing the metal sheet, current 3D printing device need be with in the metal powder spraying to the mould, carry out the drawing of patterns after cooling, but current 3D printing device is low to the metal sheet mould cooling efficiency when cooling down again, the staff of being not convenient for carries out the drawing of patterns, and when using, owing to be not suitable for a long time the metal powder who remains in the spraying can cause the jam of shower nozzle, current device does not set up fine pull throughs to the shower nozzle, make the shower nozzle jam be unfavorable for going on of 3D printing device work.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a 3D printing device with a nozzle dredging function, and solves the problems that the existing cooling efficiency is low and no good dredging device is arranged.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a 3D printing device with shower nozzle mediation function, includes the device main part, the inside bottom fixedly connected with water tank of device main part, the first cooling body of top fixedly connected with of water tank, the equal fixedly connected with second cooling body in both sides of water tank, the top fixedly connected with workbin of device main part, the bottom fixedly connected with conveying pipe of workbin, the bottom fixedly connected with shower nozzle of conveying pipe, the inside fixedly connected with mediation mechanism of shower nozzle, the inside fixedly connected with process chamber of device main part, the inside fixedly connected with discharge mechanism of process chamber, the inside swing joint of process chamber has the shaping box.

Preferably, first cooling body is including first transport pump, the first water pipe of the output of first transport pump and the first water pipe of all fixedly connected with of input, the bottom fixedly connected with collection box of processing room, the top fixedly connected with sieve of collection box, the bottom fixedly connected with second water pipe of collection box, the inside fixedly connected with cooling plate of processing room, the guiding gutter has been seted up to the inside bottom of cooling plate.

Preferably, the second cooling mechanism comprises a second transport pump, the output end and the input end of the second transport pump are fixedly connected with a third water pipe, the outer side of the processing chamber is fixedly connected with a cooling cavity, the bottom of the cooling cavity is fixedly connected with a fourth water pipe, the inner part of the water tank is fixedly connected with a cold clot, and the outer side of the cold clot is fixedly connected with fins.

Preferably, the dredging mechanism comprises a first heating block, a first heat exchange layer is fixedly connected to the outer side of the first heating block, a second heating block is fixedly connected to the middle position inside the sprayer, and a second heat exchange layer is fixedly connected to the outer side of the second heating block.

Preferably, discharge mechanism is including the chamber door, one side fixedly connected with electro-magnet of processing indoor portion, one side fixedly connected with compression spring of electro-magnet, compression spring's one end fixedly connected with push pedal, the push pedal comprises metal iron material, the chamber door passes through the hinge and is connected with the device main part rotation.

Preferably, the cross-section of guiding gutter comprises the type of falling V, the cooling plate comprises the metal copper product, the bottom and the water tank of second water pipe are connected, the sieve comprises metal grid.

Preferably, one end of the third water pipe is connected with the cooling cavity, the bottom of the fourth water pipe is connected with the water tank, and one end of the cold coagulation block is connected with the refrigerating device.

Preferably, the first heating block and the second heating block are both fixedly connected with electric heating coils inside, and the first heat exchange layer and the second heat exchange layer are both made of aluminum alloy materials.

Advantageous effects

The invention provides a 3D printing device with a nozzle dredging function. Compared with the prior art, the method has the following beneficial effects:

(1) this 3D printing device with shower nozzle mediation function absorbs the heat that gives out bottom the shaping box in spouting the cooling plate through the first cooling body and the second cooling body that set up, the guiding gutter that the type of falling V constitutes makes the area of contact of cooling liquid and cooling plate improve, thereby cool off bottom the shaping box fast, the third water pipe in the second cooling body of reapplying transports the cooling liquid and absorbs the heat in the cooling chamber to the processing chamber, the mode that first cooling body and second cooling body of application combined together, make the product in the shaping box cooled down fast, thereby the machining efficiency of device has been improved.

(2) This 3D printing device with shower nozzle mediation function carries out even heating through the mediation mechanism that sets up, the first heating piece in the application mediation mechanism, second heating piece, first heat transfer layer and second heat transfer layer to the inside of shower nozzle for the material that blocks up in the shower nozzle melts fast, thereby has reduced because of the influence that the shower nozzle blockked up and led to the fact processing.

(3) This 3D printing device with shower nozzle mediation function passes through discharge mechanism, and the electro-magnet outage among the application discharge mechanism does not attract with the push pedal that compression spring is connected for the push pedal removes and drives the shaping box and remove, thereby is convenient for the staff to taking out of product in the shaping box, has reduced the intensity of labour of staff's ejection of compact.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a cooling plate according to the present invention;

FIG. 3 is a cross-sectional view of a showerhead of the present invention;

FIG. 4 is a partial cross-sectional view of the discharge mechanism of the present invention;

fig. 5 is a molding box of the present invention.

In the figure: 1. a device main body; 2. a first cooling mechanism; 3. a second cooling mechanism; 4. a dredging mechanism; 5. a discharging mechanism; 6. forming a box; 7. a water tank; 8. a material box; 9. a transport pipe; 10. a spray head; 11. a processing chamber; 201. a first transport pump; 202. a first water pipe; 203. a recycling bin; 204. a sieve plate; 205. a cooling plate; 206. a diversion trench; 207. a second water pipe; 301. a second transport pump; 302. a third water pipe; 303. a cooling chamber; 304. a fourth water pipe; 305. cold coagulation; 306. a fin; 401. a first heating block; 402. a first heat exchange layer; 403. a second heating block; 404. a second heat exchange layer; 501. a box door; 502. an electromagnet; 503. a compression spring; 504. a push plate.

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.

Please refer to fig. 1-5 a 3D printing apparatus with a nozzle dredging function, which comprises an apparatus main body 1, a bottom fixedly connected with water tank 7 inside the apparatus main body 1, a top fixedly connected with first cooling mechanism 2 of the water tank 7, both sides of the water tank 7 are fixedly connected with second cooling mechanisms 3, a top fixedly connected with material tank 8 of the apparatus main body 1, a bottom fixedly connected with transport pipe 9 of the material tank 8, a bottom fixedly connected with nozzle 10 of the transport pipe 9, an inside fixedly connected with dredging mechanism 4 of the nozzle 10, an inside fixedly connected with processing chamber 11 of the apparatus main body 1, an inside fixedly connected with discharging mechanism 5 of the processing chamber 11, and an inside movably connected with forming box 6 of the processing chamber 11.

In the invention, the first cooling mechanism 2 comprises a first transport pump 201, the output end and the input end of the first transport pump 201 are fixedly connected with a first water pipe 202, the bottom of the processing chamber 11 is fixedly connected with a recycling tank 203, the top of the recycling tank 203 is fixedly connected with a sieve plate 204, the bottom of the recycling tank 203 is fixedly connected with a second water pipe 207, the inside of the processing chamber 11 is fixedly connected with a cooling plate 205, the bottom end inside the cooling plate 205 is provided with a diversion trench 206, it should be further noted that the first water pipe 202 in the first cooling mechanism 2 sprays cooling liquid into the cooling plate 205 to absorb heat emitted from the bottom of the forming box 6, and the diversion trench 206 formed by an inverted V shape improves the contact area between the cooling liquid and the cooling plate 205, thereby rapidly cooling the bottom of the forming box 6.

In the invention, the second cooling mechanism 3 comprises a second transport pump 301, the output end and the input end of the second transport pump 301 are fixedly connected with a third water pipe 302, the outer side of the processing chamber 11 is fixedly connected with a cooling cavity 303, the bottom of the cooling cavity 303 is fixedly connected with a fourth water pipe 304, the interior of the water tank 7 is fixedly connected with a cold clot 305, and the outer side of the cold clot 305 is fixedly connected with a fin 306. more specifically, the cooling principle of the cold clot 305 is the same as that of a beverage in a fast food restaurant, and the fin 306 is arranged so that the energy in the cold clot 305 can rapidly cool the cooling liquid in the water tank 7.

In the invention, the dredging mechanism 4 comprises a first heating block 401, a first heat exchange layer 402 is fixedly connected to the outer side of the first heating block 401, a second heating block 403 is fixedly connected to the middle position inside the spray head 10, and a second heat exchange layer 404 is fixedly connected to the outer side of the second heating block 403. it should be further noted that the first heating block 401, the second heating block 403, the first heat exchange layer 402 and the second heat exchange layer 404 uniformly heat the inside of the spray head 10, so that the material blocked by the spray head 10 is rapidly melted, and the influence on the processing caused by the blockage of the spray head 10 is reduced.

In the invention, the discharging mechanism 5 comprises a box door 501, one side inside the processing chamber 11 is fixedly connected with an electromagnet 502, one side of the electromagnet 502 is fixedly connected with a compression spring 503, one end of the compression spring 503 is fixedly connected with a push plate 504, the push plate 504 is made of a metal iron material, the box door 501 is rotatably connected with the device main body 1 through a hinge, and it should be further noted that when a product needs to be discharged, the box door 501 is opened, and then the electromagnet 502 is powered off, so that the compression spring 503 is restored to deform to drive the push plate 504 to move, and the forming box 6 is convenient to take out.

In the present invention, the cross section of the diversion trench 206 is formed by an inverted V-shape, the cooling plate 205 is formed by a metal copper material, the bottom of the second water pipe 207 is connected to the water tank 7, and the sieve plate 204 is formed by a metal grating, and it should be further noted that the sieve plate 204 filters the used coolant and then enters the water tank 7 for reuse.

In the present invention, one end of the third water pipe 302 is connected to the cooling chamber 303, the bottom of the fourth water pipe 304 is connected to the water tank 7, and one end of the condensation block 305 is connected to the refrigeration apparatus, and it should be noted that the fourth water pipe 304 transports the cooling liquid used in the cooling chamber 303 to the water tank 7 for reuse.

In the invention, the inner parts of the first heating block 401 and the second heating block 403 are both fixedly connected with the electric heating coils, and the first heat exchange layer 402 and the second heat exchange layer 404 are both made of aluminum alloy materials, and it should be further noted that the first heat exchange layer 402 and the second heat exchange layer 404 made of aluminum alloy materials have good heat exchange effect, so that the inner part of the spray head 10 is uniformly heated.

The working principle is as follows: when the device is used, the device is connected with an external power supply to obtain electric energy, the device can normally operate, when a product needs to be processed, the electromagnet 502 in the discharging mechanism 5 is electrified, the compression spring 503 is extruded to drive the push plate 504 to move towards the electromagnet 502, the forming box 6 is placed on the cooling plate 205, the spray head 10 is used for printing and processing the product in the forming box 6, after the product is formed, the forming box 6 is cooled by using the first cooling mechanism 2 and the second cooling mechanism 3, the first water pipe 202 in the first cooling mechanism 2 connected with the water tank 7 sprays cooling liquid into the cooling plate 205 to absorb heat emitted from the bottom of the forming box 6, the diversion trench 206 formed by the inverted V shape enables the contact area of the cooling liquid and the cooling plate 205 to be increased, so as to rapidly cool the bottom of the forming box 6, the third water pipe 302 in the second cooling mechanism 3 transports the cooling liquid into the cooling cavity 303 to absorb heat in the processing chamber 11, the mode that first cooling body 2 and second cooling body 3 of application combined together for the product in the shaping box 6 is cooled off fast, when needs carry out the ejection of compact to the product, open chamber door 501, cut off the electro-magnet 502 again, make compression spring 503 resume deformation drive push pedal 504 and remove, be convenient for to taking out of shaping box 6, when shower nozzle 10 reuses, first heating block 401 in the application mediation mechanism 4, second heating block 403, first heat transfer layer 402 and second heat transfer layer 404 carry out even heating to the inside of shower nozzle 10, make the material that shower nozzle 10 blockked up melt fast, thereby reduced because of the influence that shower nozzle 10 blockked up and cause processing.

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.