CN208164301U - Cooling device of printer nozzle - Google Patents

Cooling device of printer nozzle Download PDF

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Publication number
CN208164301U
CN208164301U CN201820383603.8U CN201820383603U CN208164301U CN 208164301 U CN208164301 U CN 208164301U CN 201820383603 U CN201820383603 U CN 201820383603U CN 208164301 U CN208164301 U CN 208164301U
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CN
China
Prior art keywords
heat dissipation
heat
radiating
block
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820383603.8U
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Chinese (zh)
Inventor
蔡峰鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huai'an Finance And Economics Printing Factory
Original Assignee
Quanzhou Jiaxin Information Service Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Jiaxin Information Service Co ltd filed Critical Quanzhou Jiaxin Information Service Co ltd
Priority to CN201820383603.8U priority Critical patent/CN208164301U/en
Application granted granted Critical
Publication of CN208164301U publication Critical patent/CN208164301U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a cooling device for a printer nozzle, which relates to the field of 3D printing. The cooling device of the printer nozzle includes a nozzle body, the outer surface of the nozzle body is fixedly sleeved with a heat conductive wire tube, the outer surface of the heat conductive wire tube is welded and fixedly connected with a heat conductive ribbon, and the right side of the nozzle body is provided In the heat dissipation box, a heat dissipation block is fixedly connected to the left side of the inner wall of the heat dissipation box, and one end of the heat conduction ribbon away from the heat conduction wire tube penetrates the heat dissipation box and is welded and fixed to the heat dissipation block provided in the heat dissipation box. The cooling device of the printer nozzle is equipped with a heat dissipation motor on the right side of the heat dissipation copper block and the output end of the heat dissipation motor is fixed with the fan blades. The rotation of the heat dissipation motor can transfer the heat of the heat conduction wire tube to the heat dissipation block and the heat dissipation copper sheet for heat dissipation. The treatment effectively improves the heat dissipation efficiency of the printer nozzle, and effectively solves the problem that the air-cooled heat is directly blown to the nozzle body and affects the printing effect and accuracy.

Description

A kind of cooling equipment of printer head
Technical field
The utility model relates to 3D printer technical field, the cooling equipment of specially a kind of printer head.
Background technique
3D printing (3DP) i.e. one kind of rapid shaping technique, it is one kind based on digital model file, with powder The adhesive materials such as shape metal or plastics construct the technology of object by layer-by-layer printing.
3D printing spray head goes out the smooth degree of silk and the temperature of wire vent directly affects the precision of 3D printing, 3D printer It needs to radiate to spray head at work, such as probably burns out spray head without heat dissipation, and influence printing effect, but mesh The preceding 3D printer spray head used generally radiates by air-cooled, and not only effect is bad for the effect of wind-cooling heat dissipating, but also spray head Wind will affect the precision of jet printing after spinneret.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of cooling equipment of printer head, solves mesh The preceding 3D printer spray head used generally radiates by air-cooled, and not only effect is bad for the effect of wind-cooling heat dissipating, but also spray head Wind will affect the problem of jet printing precision after spinneret.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of printer head it is cold But equipment, including head body, the outer surface fixing sleeve of the head body are connected to heat conductive filament's pipe, the appearance of the thermally conductive fiber tube Face, which is welded and fixed, is connected with heat conductive filament with heat dissipation tank being provided on the right side of the head body, on the left of the inner wall of the heat dissipation tank It is fixedly connected with radiating block, the heat conductive filament is arranged with one end far from thermally conductive fiber tube through heat dissipation tank and with heat dissipation tank inside Radiating block is welded and fixed, and radiating copper sheet is fixedly connected on the right side of the radiating block, and the heat dissipation tank is internally provided with heat dissipation Motor, the outer surface of the radiating motor are welded with connecting rod, and the output end of the radiating motor is fixedly connected with flabellum, The right side opening of the heat dissipation tank is equipped with ventilation hole, and the bottom of the heat dissipation tank is communicated with ventilation duct, and the inner wall of the ventilation duct is solid Surely be connected with protective net, the left side of the radiating block and be located at heat conductive filament with lower section be fixedly connected with heat-conducting block, the heat dissipation The left side of case and be located at heat conductive filament with lower section be fixedly connected with water tank, side of the heat-conducting block far from heat dissipation tank and water tank weld Fixation is connect, the left side of the heat dissipation tank is simultaneously fixedly connected with water pump below water tank, and the input terminal of the water pump passes through defeated Water pipe and water tank connection, the outer surface of the thermally conductive fiber tube and be located at heat conductive filament with lower section fixing sleeve be connected to helix tube, it is described The output end of water pump is connected to by connecting tube with helix tube, and the helix tube is communicated with return pipe far from one end of connecting tube, institute Return pipe is stated to be connected to far from one end of helix tube with water tank.
Preferably, the connecting rod is fixedly connected with fixed block, the top of the fixed block far from one end of radiating motor It is contacted at the top of the inner wall of heat dissipation tank.
Preferably, fixed screw bar is provided with below the fixed block, the end of thread of the fixed screw bar is through solid Determine block and is threadedly coupled with the heat dissipation tank being arranged above fixed block.
Preferably, the right side of the radiating block is welded and fixed with radiating copper sheet.
Preferably, the distance between the radiating copper sheet and flabellum are 10mm.
(3) beneficial effect
The utility model provides a kind of cooling equipment of printer head.Has following beneficial effect:
1, the cooling equipment of the printer head, can be to printing by the thermally conductive fiber tube that head body outer surface is fixedly attached Machine spray head carries out radiating treatment, and by heat conductive filament's tube outer surface by heat conductive filament with being fixedly connected with radiating block, radiating block Right side is fixedly connected with radiating copper sheet, and by be provided with radiating motor on the right side of heat dissipation copper billet and the output end of radiating motor with Flabellum is fixed, and thermally conductive fiber tube can be transferred to radiating block by the rotation of radiating motor and the heat of radiating copper sheet carries out radiating treatment, The radiating efficiency of printer head is effectively increased, and efficiently solves wind-cooling heat dissipating and directly blows to head body influence printing effect The problem of fruit and precision.
2, the cooling equipment of the printer head, the helix tube being socketed by heat conductive filament's tube outer surface, helix tube pass through company Adapter tube, water pump and water-supply-pipe are connected to water tank, and water tank is connected to by return pipe with helix tube, can be to spray head when pump working Ontology carries out recirculated water cooling heat dissipation, further improves the radiating efficiency of printer head, and thermally conductive by passing through on the right side of water tank Block is fixedly connected with radiating block, can be carried out radiating treatment to the water inside water tank while flabellum rotation, be further increased scattered The thermal efficiency, the problem of effectivelying prevent the high temperature of printer head to burn out.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model structure sectional view.
Wherein, 1 head body, 2 thermally conductive fiber tubes, 3 heat dissipation tanks, 4 heat conductive filaments with, 5 radiating blocks, 6 radiating copper sheets, 7 connecting rods, 8 fixed blocks, 9 fixed screw bars, 10 radiating motors, 11 ventilation holes, 12 flabellums, 13 ventilation ducts, 14 protective nets, 15 helix tubes, 16 Connecting tube, 17 water pumps, 18 water-supply-pipes, 19 water tanks, 20 return pipes, 21 heat-conducting blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of cooling equipment of printer head, as shown in Figs. 1-2, including head body 1, the outer surface fixing sleeve of head body 1 is connected to heat conductive filament's pipe 2, and the outer surface of thermally conductive fiber tube 2, which is welded and fixed, is connected with heat conductive filament Band 4, the right side of head body 1 are provided with heat dissipation tank 3, are fixedly connected with radiating block 5 on the left of the inner wall of heat dissipation tank 3, heat conductive filament is with 4 One end far from thermally conductive fiber tube 2 is welded and fixed through heat dissipation tank 3 and with the radiating block 5 being arranged inside heat dissipation tank 3, radiating block 5 Right side is fixedly connected with radiating copper sheet 6, and right side and the radiating copper sheet 6 of radiating block 5 are welded and fixed, and heat dissipation tank 3 is internally provided with Radiating motor 10, the outer surface of radiating motor 10 are welded with connecting rod 7, and the one end of connecting rod 7 far from radiating motor 10 is solid Surely it is connected with fixed block 8, is contacted at the top of the top of fixed block 8 and the inner wall of heat dissipation tank 3, the lower section of fixed block 8 is provided with fixation The end of thread of screw rod 9, fixed screw bar 9 is threadedly coupled through fixed block 8 and with the heat dissipation tank 3 being arranged above fixed block 8, is dissipated The output end of thermoelectric perpetual motion machine 10 is fixedly connected with flabellum 12, and the distance between radiating copper sheet 6 and flabellum 12 are 10mm, heat dissipation tank 3 Right side opening is equipped with ventilation hole 11, and the bottom of heat dissipation tank 3 is communicated with ventilation duct 13, and the inner wall of ventilation duct 13 is fixedly connected with protective net 14, the thermally conductive fiber tube 2 being fixedly attached by 1 outer surface of head body can carry out radiating treatment to printer head, and by leading 2 outer surface of heated filament pipe is fixedly connected with 4 with radiating block 5 by heat conductive filament, and the right side of radiating block 5 is fixedly connected with radiating copper sheet 6, And it is fixed with flabellum 12 by the output end that the right side for the copper billet 6 that radiates is provided with radiating motor 10 and radiating motor 10, heat dissipation is electric Thermally conductive fiber tube 2 can be transferred to radiating block 5 by the rotation of machine 10 and the heat of radiating copper sheet 6 carries out radiating treatment, be effectively increased The radiating efficiency of printer head, and efficiently solve wind-cooling heat dissipating and directly blow to the influence printing effect of head body 1 and precision The problem of, the left side of radiating block 5 is simultaneously fixedly connected with heat-conducting block 21, the left side and position of heat dissipation tank 3 with 4 lower section positioned at heat conductive filament It is fixedly connected with water tank 19 with 4 lower section in heat conductive filament, side of the heat-conducting block 21 far from heat dissipation tank 3 is welded and fixed with water tank 19, Be fixedly connected by passing through heat-conducting block 21 on the right side of water tank 19 with radiating block 5, can be to water tank 19 while the rotation of flabellum 12 inside Water carry out radiating treatment, the problem of further increasing radiating efficiency, the high temperature of printer head effectively prevent to burn out, heat dissipation tank 3 left side and the lower section for being located at water tank 19 are fixedly connected with water pump 17, and the input terminal of water pump 17 passes through water-supply-pipe 18 and water tank 19 Connection, the outer surface of thermally conductive fiber tube 2 are simultaneously located at heat conductive filament and are connected to helix tube 15 with 4 lower section fixing sleeve, water pump 17 it is defeated Outlet is connected to by connecting tube 16 with helix tube 15, and helix tube 15 is communicated with return pipe 20 far from one end of connecting tube 16, reflux The one end of pipe 20 far from helix tube 15 is connected to water tank 19, the helix tube 15 being socketed by thermally conductive 2 outer surface of fiber tube, helix tube 15 It is connected to by connecting tube 16, water pump 17 and water-supply-pipe 18 with water tank 19, and water tank 19 is connected to by return pipe 20 with helix tube 15, Recirculated water cooling heat dissipation can be carried out to head body 1 when water pump 17 works, further improve the radiating efficiency of printer head.
Working principle:The cooling equipment of the printer head, the thermally conductive fiber tube being fixedly attached by 1 outer surface of head body 2 can carry out radiating treatment to printer head, and are fixed and connected with radiating block 5 with 4 by heat conductive filament by thermally conductive 2 outer surface of fiber tube It connects, the right side of radiating block 5 is fixedly connected with radiating copper sheet 6, and the right side for the copper billet 6 that radiates is provided with radiating motor 10 and dissipates The output end and flabellum 12 of thermoelectric perpetual motion machine 10 are fixed, and thermally conductive fiber tube 2 can be transferred to radiating block 5 and heat dissipation by the rotation of radiating motor 10 The heat of copper sheet 6 carries out radiating treatment, and the helix tube 15 being socketed by thermally conductive 2 outer surface of fiber tube, helix tube 15 passes through connecting tube 16, water pump 17 and water-supply-pipe 18 are connected to water tank 19, and water tank 19 is connected to by return pipe 20 with helix tube 15, when 17 work of water pump When making recirculated water cooling heat dissipation can be carried out to head body 1.
In conclusion the cooling equipment of the printer head, the thermally conductive fiber tube being fixedly attached by 1 outer surface of head body 2 can carry out radiating treatment to printer head, and are fixed and connected with radiating block 5 with 4 by heat conductive filament by thermally conductive 2 outer surface of fiber tube It connects, the right side of radiating block 5 is fixedly connected with radiating copper sheet 6, and the right side for the copper billet 6 that radiates is provided with radiating motor 10 and dissipates The output end and flabellum 12 of thermoelectric perpetual motion machine 10 are fixed, and thermally conductive fiber tube 2 can be transferred to radiating block 5 and heat dissipation by the rotation of radiating motor 10 The heat of copper sheet 6 carries out radiating treatment, effectively increases the radiating efficiency of printer head, and it is straight to efficiently solve wind-cooling heat dissipating It connects and blows to the problem of head body 1 influences printing effect and precision.
Also, the cooling equipment of the printer head, the helix tube 15 being socketed by thermally conductive 2 outer surface of fiber tube, helix tube 15 are connected to by connecting tube 16, water pump 17 and water-supply-pipe 18 with water tank 19, and water tank 19 is connected by return pipe 20 and helix tube 15 It is logical, recirculated water cooling heat dissipation can be carried out to head body 1 when water pump 17 works, further improve the heat dissipation effect of printer head Rate, and by being fixedly connected by heat-conducting block 21 with radiating block 5 on the right side of water tank 19, it can be to water tank 19 while flabellum 12 rotates Internal water carries out radiating treatment, the problem of further increasing radiating efficiency, the high temperature of printer head is effectively prevent to burn out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of cooling equipment of printer head, including head body (1), it is characterised in that:Outside the head body (1) Surface fixing sleeve is connected to heat conductive filament and manages (2), and the outer surface of the thermally conductive fiber tube (2), which is welded and fixed, is connected with heat conductive filament with (4), institute It states and is provided on the right side of head body (1) heat dissipation tank (3), be fixedly connected with radiating block on the left of the inner wall of the heat dissipation tank (3) (5), the one end of the heat conductive filament with (4) far from thermally conductive fiber tube (2) is arranged through heat dissipation tank (3) and with heat dissipation tank (3) inside Radiating block (5) is welded and fixed, and is fixedly connected with radiating copper sheet (6) on the right side of the radiating block (5), the heat dissipation tank (3) it is interior Portion is provided with radiating motor (10), and the outer surface of the radiating motor (10) is welded with connecting rod (7), the radiating motor (10) output end is fixedly connected with flabellum (12), and the right side opening of the heat dissipation tank (3) is equipped with ventilation hole (11), the heat dissipation tank (3) bottom is communicated with ventilation duct (13), and the inner wall of the ventilation duct (13) is fixedly connected with protective net (14), the radiating block (5) left side is simultaneously located at heat conductive filament with being fixedly connected with below (4) heat-conducting block (21), the left side and position of the heat dissipation tank (3) In heat conductive filament with being fixedly connected with below (4) water tank (19), side and water tank of the heat-conducting block (21) far from heat dissipation tank (3) (19) it is welded and fixed, the left side of the heat dissipation tank (3) is simultaneously fixedly connected with water pump (17), the water below water tank (19) The input terminal of pump (17) is connected to by water-supply-pipe (18) with water tank (19), and the outer surface of the thermally conductive fiber tube (2) is simultaneously located at thermally conductive The lower section fixing sleeve of silk ribbon (4) is connected to helix tube (15), and the output end of the water pump (17) passes through connecting tube (16) and helix tube (15) it is connected to, the helix tube (15) is communicated with return pipe (20) far from the one end of connecting tube (16), and the return pipe (20) is remote One end from helix tube (15) is connected to water tank (19).
2. a kind of cooling equipment of printer head according to claim 1, it is characterised in that:The connecting rod (7) is remote One end of discrete thermoelectric perpetual motion machine (10) is fixedly connected with fixed block (8), the top of the fixed block (8) and the inner wall of heat dissipation tank (3) Top contact.
3. a kind of cooling equipment of printer head according to claim 2, it is characterised in that:The fixed block (8) Lower section is provided with fixed screw bar (9), the end of thread of the fixed screw bar (9) through fixed block (8) and on fixed block (8) The heat dissipation tank (3) being just arranged is threadedly coupled.
4. a kind of cooling equipment of printer head according to claim 1, it is characterised in that:The radiating block (5) Right side is welded and fixed with radiating copper sheet (6).
5. a kind of cooling equipment of printer head according to claim 1, it is characterised in that:The radiating copper sheet (6) The distance between flabellum (12) is 10mm.
CN201820383603.8U 2018-03-21 2018-03-21 Cooling device of printer nozzle Expired - Fee Related CN208164301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820383603.8U CN208164301U (en) 2018-03-21 2018-03-21 Cooling device of printer nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820383603.8U CN208164301U (en) 2018-03-21 2018-03-21 Cooling device of printer nozzle

Publications (1)

Publication Number Publication Date
CN208164301U true CN208164301U (en) 2018-11-30

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ID=64375513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820383603.8U Expired - Fee Related CN208164301U (en) 2018-03-21 2018-03-21 Cooling device of printer nozzle

Country Status (1)

Country Link
CN (1) CN208164301U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109822897A (en) * 2019-03-06 2019-05-31 芜湖职业技术学院 Can cool down 3D printer spray head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109822897A (en) * 2019-03-06 2019-05-31 芜湖职业技术学院 Can cool down 3D printer spray head
CN109822897B (en) * 2019-03-06 2021-04-16 芜湖职业技术学院 3D print head can cool down

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191031

Address after: 223001 No.8, East Meicheng Road, Huai'an City, Jiangsu Province

Patentee after: Huai'an finance and economics printing factory

Address before: 362000 Fujian Taiwanese investment zone of Quanzhou City Zhang ban Zhen palace Village No. 189

Patentee before: QUANZHOU JIAXIN INFORMATION SERVICE Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181130

CF01 Termination of patent right due to non-payment of annual fee