CN112848291A - PVC gel material-oriented 3D printer - Google Patents
PVC gel material-oriented 3D printer Download PDFInfo
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- CN112848291A CN112848291A CN202011641191.1A CN202011641191A CN112848291A CN 112848291 A CN112848291 A CN 112848291A CN 202011641191 A CN202011641191 A CN 202011641191A CN 112848291 A CN112848291 A CN 112848291A
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- jacking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/364—Conditioning of environment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
Abstract
A3D printer facing PVC gel material comprises a raw material supply device, a printing nozzle device, a printing driving device and an air purifying device, wherein the raw material supply device is connected with the printing nozzle device, 3D printing raw materials are provided for the printing nozzle device through the raw material supply device, the printing driving device is arranged below the printing nozzle device, so that the printing raw materials sprayed by the printing nozzle device are accumulated on the printing driving device, the 3D printing of PVC gel material is realized, dust particles in the outside air are filtered through the air purifying device, THF gas in the air in the printer is treated at the same time, the influence of the outside dust on the quality of a printed product is reduced, the comfort and the safety of operators are increased, the environment is protected, the air exchange flow between the printer and the outside environment is increased, and a certain heat dissipation and cooling effect is achieved, gel entities with various complex shapes are manufactured in a 3D printing mode, the requirements of different producers are met, and the efficiency and the quality of film preparation are improved.
Description
Technical Field
The invention belongs to the field of 3D printers, and particularly relates to a PVC gel material-oriented 3D printer.
Background
The PVC gel is a soft driving material, has the advantages of large strain (more than 13 percent), high response speed, wide working frequency band, light weight, working voltage between IPMC and DE and the like, can creep towards the anode under the action of an electric field, and plays an increasingly important role in the production and life process of the PVC gel film along with social development.
The traditional PVC gel preparation method has low efficiency, and the PVC gel film prepared by the traditional method has single shape and thickness and cannot meet the requirements of producers.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the invention is to provide the PVC gel material-oriented 3D printer, and the equipment can be used for finishing the processing and manufacturing of gel entities with various complex shapes, so that the film preparation is more convenient and efficient.
In order to solve the technical problems, the invention adopts the technical scheme that,
A3D printer facing PVC gel materials comprises a raw material supply device, a printing nozzle device, a printing driving device and an air purifying device, wherein the raw material supply device is connected with the printing nozzle device, the printing driving device is arranged below the printing nozzle device, the air purifying device is covered above the printing driving device, the printing nozzle device comprises a nozzle moving mechanism, a nozzle lifting mechanism and a nozzle mechanism, the nozzle mechanism is fixedly arranged on the nozzle moving mechanism, the nozzle moving mechanism is arranged on the nozzle lifting mechanism, the nozzle mechanism comprises a nozzle, the utility model discloses a nozzle, including the subassembly that kick-backs, step up the subassembly, step up power component and shower nozzle box body, the subassembly is telescopic to be installed in the shower nozzle box body, steps up power component fixed mounting in the shower nozzle box body, steps up the subassembly and steps up power component and be connected, and the shower nozzle centre gripping is at the subassembly that kick-backs, steps up between the subassembly.
Further, the subassembly that kick-backs includes spring guide pillar, resilience spring, resilience guide pin bushing and spring roof, and resilience guide pin bushing fixed mounting is on spring roof, and spring guide pillar slidable mounting is in the resilience guide pin bushing, and spring guide pillar's one end fixed mounting is on the shower nozzle box body, and the both ends of resilience spring are connected with shower nozzle box body inner wall, spring roof respectively.
Furthermore, the tightening power assembly comprises a tightening motor, a motor rotor and a rotor connecting rod, the tightening motor is fixedly installed in the spray head box body, the motor rotor is installed on the tightening motor, the rotor connecting rod is eccentrically installed on the motor rotor, and the tightening assembly is rotatably connected with the rotor connecting rod.
Further, the clamping assembly comprises a push plate, a push plate guide pillar, a guide pillar fixing plate and a mounting plate, the push plate guide pillar is slidably mounted on the mounting plate, the push plate and the mounting plate are respectively and fixedly mounted at two ends of the push plate guide pillar, and the rotor connecting rod is rotatably connected with the guide pillar fixing plate.
Furthermore, the nozzle moving mechanism comprises a moving rack, a moving motor, a synchronous belt and a driven wheel, the moving motor is fixedly mounted on the moving rack, a driving wheel is mounted on the moving motor, the driven wheel is rotatably mounted on the moving rack, the synchronous belt is respectively connected with the driven wheel and the driving wheel, a fixing plate is mounted on the synchronous belt, and the fixing plate is connected with the nozzle box body.
Further, print drive arrangement includes platform actuating mechanism, print platform, objective table and buffering subassembly, and print platform installs on platform actuating mechanism, and the objective table passes through buffering subassembly and installs on print platform.
Furthermore, the buffering assembly comprises a balance weight bolt, a leveling nut and a leveling spring, the leveling spring is sleeved on the outer side of the balance weight bolt, the balance weight bolt is connected with the printing platform and the objective table, and the leveling nut is installed on the balance weight bolt.
Further, raw materials feeding device includes raw materials frame, raw materials jacking subassembly, syringe and syringe anchor clamps, and syringe anchor clamps fixed mounting is in the raw materials frame, and the syringe centre gripping is on the syringe anchor clamps, and raw materials jacking subassembly is installed in the below of syringe.
Further, the raw material jacking assembly comprises a jacking plate, a jacking motor, a jacking lead screw assembly and a guide post, the jacking plate is connected with the guide post and the jacking lead screw assembly in a sliding mode, the guide post and the jacking lead screw assembly are installed on the raw material rack, and the jacking motor is connected with the jacking lead screw assembly.
Further, air purification device includes air exhauster, ventilation pipe, tuber pipe air exhauster, clean room and filter screen, and the air exhauster cover is established in printing drive arrangement's top, and air exhauster, tuber pipe air exhauster fixed mounting are respectively at the both ends of ventilation pipe, and the clean room is connected with the tuber pipe air exhauster, and the air outlet at the clean room is installed to the filter screen.
The invention has the advantages that (1) harmful gas volatilized in the printing process is absorbed by the air purification device and then discharged, so that the influence of the printer on the external environment in the working process is reduced to the minimum.
(2) Gel entities with various complex shapes are manufactured in a 3D printing mode, the requirements of different producers are met, and the film preparation efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a printer cabinet with the printer cabinet hidden.
FIG. 3 is a schematic view of the raw material supply apparatus.
Fig. 4 is a schematic structural view of the side baffle of the spray head mechanism hidden after the spray head mechanism in fig. 2 rotates for a certain angle.
FIG. 5 is a schematic view showing the structure of the housing of the raw material supply apparatus shown in FIG. 2 after being rotated at a certain angle.
Fig. 6 is a schematic structural view of the head mechanism.
Fig. 7 is a schematic structural view of the head cartridge.
Fig. 8 is a schematic structural view of the air cleaning apparatus.
Fig. 9 is a schematic configuration diagram of the print driving apparatus.
Fig. 10 is a schematic structural view of the carrier platform.
Reference numerals: a raw material supply device 1, a printing nozzle device 2, a printing drive device 3, an air purification device 4, a printer box body 5, a raw material rack 1-1, a raw material jacking assembly 1-2, an injector 1-3, an injector clamp 1-4, a jacking plate 1-21, a jacking motor 1-22, a jacking screw rod assembly 1-23, a guide column 1-24, a nozzle moving mechanism 2-1, a nozzle lifting mechanism 2-2, a nozzle mechanism 2-3, a moving rack 2-11, a moving motor 2-12, a synchronous belt 2-13, a driven wheel 2-14, a driving wheel 2-15, a fixed plate 2-16, a lifting screw rod assembly 2-21, a nozzle 2-31, a resilience assembly 2-32, a tightening assembly 2-33 and a tightening power assembly 2-34, 2-35 parts of a spray head box body, 2-321 parts of a spring guide post, 2-322 parts of a rebound spring, 2-323 parts of a rebound guide sleeve, 2-324 parts of a spring top plate, 2-331 parts of a push plate, 2-332 parts of a push plate guide post, 2-333 parts of a guide post fixing plate, 2-334 parts of a mounting plate, 2-341 parts of a tightening motor, 2-342 parts of a motor rotor, 2-343 parts of a rotor connecting rod, 2-351 parts of a spray head mounting hole, 3-1 parts of a platform driving mechanism, 3-2 parts of a printing platform, 3-3 parts of an object stage, 3-4 parts of a buffer component, 3-11 parts of a platform driving motor, 3-12 parts of a platform screw rod component, 3-13 parts of a bearing plate, 3-41 parts of a balance weight bolt, 3, 4-4 parts of a purifying chamber and 4-5 parts of a filter screen.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A3D printer facing PVC gel material comprises a raw material supply device 1, a printing nozzle device 2, a printing driving device 3 and an air purifying device 4, wherein the raw material supply device 1 is connected with the printing nozzle device 2, 3D printing raw materials are provided for the printing nozzle device 2 through the raw material supply device 1, the printing driving device 3 is installed below the printing nozzle device 2, the printing raw materials sprayed by the printing nozzle device 2 are accumulated on the printing driving device 3, 3D printing of PVC gel material is realized, the air purifying device 4 is covered above the printing driving device 3, harmful gas volatilized in the printing process is absorbed and then discharged through the air purifying device 4, the influence of the printer on the external environment in the working process is minimized, various gel entities with complex shapes are manufactured through the 3D printing form, and the requirements of different producers are met, and can effectively improve the efficiency of film preparation, the 3D printer still includes printer box 5, and above-mentioned part is all installed in printer box 5, through the setting of printer box 5, can prevent on the one hand that the dust from causing the pollution to 3D prints the product, and on the other hand can prevent to print the harmful waste gas that produces and excessive.
The printing nozzle device 2 comprises a nozzle moving mechanism 2-1, a nozzle lifting mechanism 2-2 and a nozzle mechanism 2-3, wherein the nozzle mechanism 2-3 is fixedly arranged on the nozzle moving mechanism 2-1, the nozzle moving mechanism 2-1 is arranged on the nozzle lifting mechanism 2-2, the nozzle mechanism 2-3 is translated through the nozzle moving mechanism 2-1, and the nozzle mechanism 2-3 is lifted through the nozzle lifting mechanism 2-2.
The spray head mechanism 2-3 comprises a spray head 2-31, a rebound component 2-32, a clamping component 2-33, a clamping power component 2-34 and a spray head box body 2-35, the rebound component 2-32 is telescopically arranged in the spray head box body 2-35, the clamping power component 2-34 is fixedly arranged in the spray head box body 2-35, the clamping component 2-33 is connected with the clamping power component 2-34, the relative positions of the clamping components 2-33 are driven by the clamping power components 2-34, the spray head 2-31 is clamped between the rebound component 2-32 and the clamping components 2-33, the spray heads 2-31 are relatively fixed through the rebound assemblies 2-32 and the clamping assemblies 2-33, thereby facilitating the disassembly and assembly of the spray heads 2-31 and improving the disassembly and assembly efficiency of the spray heads 2-31.
The rebound component 2-32 comprises a spring guide post 2-321, a rebound spring 2-322, a rebound guide sleeve 2-323 and a spring top plate 2-324, the rebound guide sleeve 2-323 is fixedly arranged on the spring top plate 2-324, the spring guide post 2-321 is slidably arranged in the rebound guide sleeve 2-323, one end of the spring guide post 2-321 is fixedly arranged on the nozzle box body 2-35, two ends of the rebound spring 2-322 are respectively connected with the inner wall of the nozzle box body 2-35 and the spring top plate 2-324, when the sprayer is installed, the sprayer 2-31 is abutted against the spring top plate 2-324, a flexible clamping force is provided for the sprayer 2-31 through the rebound spring 2-322, the flexible clamping of the spray heads 2-31 can prevent the damage of the spray heads 2-31 and prolong the service life of the spray heads.
The tightening power assembly 2-34 comprises a tightening motor 2-341, a motor rotor 2-342 and a rotor connecting rod 2-343, the tightening motor 2-341 is fixedly arranged in the spray head box body 2-35, the motor rotor 2-342 is arranged on the tightening motor 2-341, the rotor connecting rod 2-343 is eccentrically arranged on the motor rotor 2-342, the tightening assembly 2-33 is rotatably connected with the rotor connecting rod 2-343, and the relative position of the tightening assembly 2-33 is changed by rotating the tightening motor 2-341, so that the spray head 2-31 is clamped.
The tightening component 2-33 comprises a push plate 2-331, a push plate guide post 2-332, a guide post fixing plate 2-333 and a mounting plate 2-334, the push plate guide post 2-332 is slidably mounted on the mounting plate 2-334, the push plate 2-331 and the mounting plate 2-334 are respectively and fixedly mounted at two ends of the push plate guide post 2-332, a rotor connecting rod 2-343 is rotatably connected with the guide post fixing plate 2-333, the mounting plate 2-334 is fixedly mounted on the inner wall of the spray head box body 2-35, the push plate guide post 2-332 is guided through the mounting plate 2-334, and the push plate 2-331 is abutted against the side wall of the spray head 2-.
In some preferred modes, the push plate 2-331 and the spring top plate 2-324 are C-shaped, so that the clamping stability of the push plate 2-331 and the spring top plate 2-324 to the spray head 2-31 is improved.
In some preferred modes, the upper end face and the lower end face of the spray head box body 2-35 are dug with spray head mounting holes 2-351, the spray head mounting holes 2-351 are formed by processing two holes with different radiuses, the diameter of one hole is slightly larger than that of the spray head 2-31, so that the spray head assembly can be smoothly assembled and disassembled, and the diameter of the other hole is the same as that of the spray head 2-31, so that the spray head 2-31 can be positioned on a correct working position during working.
The spray head moving mechanism 2-1 comprises a moving frame 2-11 and a moving motor 2-12, the automatic nozzle cleaning device comprises synchronous belts 2-13 and driven wheels 2-14, a moving motor 2-12 is fixedly mounted on a moving rack 2-11, a driving wheel 2-15 is mounted on the moving motor 2-12, the driven wheels 2-14 are rotatably mounted on the moving rack 2-11, the synchronous belts 2-13 are respectively connected with the driven wheels 2-14 and the driving wheel 2-15, fixing plates 2-16 are mounted on the synchronous belts 2-13, the fixing plates 2-16 are connected with nozzle box bodies 2-35, the moving rack 2-11 drives the synchronous belts 2-13 to move, the synchronous belts 2-13 move and drive the nozzle box bodies 2-35 to move, and accordingly nozzles 2-31 are driven to move.
In some preferred modes, the spray head lifting mechanism 2-2 comprises a lifting screw rod assembly 2-21 and a lifting motor, the lifting screw rod assembly 2-21 is fixedly connected with the movable rack 2-11, and the lifting motor is connected with the lifting screw rod assembly 2-21.
The printing driving device 3 comprises a platform driving mechanism 3-1, a printing platform 3-2, an object stage 3-3 and a buffer component 3-4, wherein the printing platform 3-2 is installed on the platform driving mechanism 3-1, the object stage 3-3 is installed on the printing platform 3-2 through the buffer component 3-4, the printing platform 3-2 is driven through the platform driving mechanism 3-1, and the buffer component 3-4 is used for leveling the object stage 3-3, so that the printing precision is improved.
In some preferred modes, the platform driving mechanism 3-1 comprises a platform driving motor 3-11, a platform screw rod assembly 3-12 and a bearing plate 3-13, wherein the platform screw rod assembly 2-12 is arranged on the lower end face of the bearing plate 3-13, the platform driving motor 3-11 is connected with the platform screw rod assembly 3-12, and the printing platform 3-2 is slidably arranged on the bearing plate 3-13 through a sliding rail.
The buffer assembly 3-4 comprises a balance weight bolt 3-41, a leveling nut 3-42 and a leveling spring 3-43, the leveling spring 3-43 is sleeved on the outer side of the balance weight bolt 3-41, the balance weight bolt 3-41 is connected with the printing platform 3-2 and the objective table 3-3, the distance between the printing platform 3-2 and the objective table 3-3 is adjusted by rotating the balance weight bolt 3-41, so that the objective table is leveled, the printing precision is improved, and the leveling nut 3-42 is installed on the balance weight bolt 3-41.
The raw material supply device 1 comprises a raw material rack 1-1, a raw material jacking assembly 1-2, an injector 1-3 and an injector clamp 1-4, wherein the injector clamp 1-4 is fixedly arranged on the raw material rack 1-1, the injector 1-3 is clamped on the injector clamp 1-4, the raw material jacking assembly 1-2 is arranged below the injector 1-3, and the injector 1-3 is jacked through the raw material jacking assembly 1-2, so that the raw materials in the injector 1-3 are extruded out, and printing is realized.
The raw material jacking assembly 1-2 comprises a jacking plate 1-21, a jacking motor 1-22, a jacking screw rod assembly 1-23 and a guide column 1-24, the jacking plate 1-21 is connected with the guide column 2-24 and the jacking screw rod assembly 1-23 in a sliding mode, the guide column 1-24 and the jacking screw rod assembly 1-23 are installed on the raw material rack 1-1, the jacking motor 1-22 is connected with the jacking screw rod assembly 1-23, the jacking motor 1-22 drives the jacking screw rod assembly 1-23 to rotate and drive the jacking plate 1-21 to lift, and the guide column 1-24 plays a role in guiding the movement of the jacking plate 1-21.
The air purification device 4 comprises an exhaust fan 4-1, a ventilation pipe 4-2, an air pipe exhaust fan 4-3, a purification chamber 4-4 and a filter screen 4-5, the exhaust fan 4-1 is covered above the printing drive device 3, the exhaust fan 4-1 and the air pipe exhaust fan 4-3 are respectively and fixedly arranged at two ends of the ventilation pipe 4-2, the purification chamber 4-4 is connected with the air pipe exhaust fan 4-3, the filter screen 4-5 is arranged at an air outlet of the purification chamber 4-4, preferably, the exhaust fan 4-1 adopts a conical top exhaust fan, the arrangement of the exhaust fan 4-1 and the air pipe exhaust fan 4-3 is convenient for collecting the polluting gas generated in the printing equipment, preferably, activated carbon is placed in the purification chamber 4-4, and the polluted gas is adsorbed by the activated carbon.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. A3D printer facing PVC gel materials is characterized by comprising a raw material supply device (1), a printing spray head (2-31) device (2), a printing driving device (3) and an air purifying device (4), wherein the raw material supply device (1) is connected with the printing spray head (2-31) device (2), the printing driving device (3) is arranged below the printing spray head (2-31) device (2), the air purifying device (4) is covered above the printing driving device (3), the printing spray head (2-31) device (2) comprises a spray head moving mechanism (2-1), a spray head lifting mechanism (2-2) and a spray head mechanism (2-3), the spray head mechanism (2-3) is fixedly arranged on the spray head moving mechanism (2-1), the spray head moving mechanism (2-1) is arranged on the spray head lifting mechanism (2-2), the nozzle mechanism (2-3) comprises a nozzle (2-31), a rebound assembly (2-32), a clamping assembly (2-33), a clamping power assembly (2-34) and a nozzle box body (2-35), the rebound assembly (2-32) is telescopically arranged in the nozzle box body (2-35), the clamping power assembly (2-34) is fixedly arranged in the nozzle box body (2-35), the clamping assembly (2-33) is connected with the clamping power assembly (2-34), and the nozzle (2-31) is clamped between the rebound assembly (2-32) and the clamping assembly (2-33).
2. The pvc gel material-oriented 3D printer according to claim 1, wherein the rebound assembly (2-32) comprises a spring guide post (2-321), a rebound spring (2-322), a rebound guide sleeve (2-323) and a spring top plate (2-324), the rebound guide sleeve (2-323) is fixedly installed on the spring top plate (2-324), the spring guide post (2-321) is slidably installed in the rebound guide sleeve (2-323), one end of the spring guide post (2-321) is fixedly installed on the nozzle box body (2-35), and two ends of the rebound spring (2-322) are respectively connected with the inner wall of the nozzle box body (2-35) and the spring top plate (2-324).
3. The pvc gel material-oriented 3D printer according to claim 1, wherein the clamping power assembly (2-34) comprises a clamping motor (2-341), a motor rotor (2-342) and a rotor connecting rod (2-343), the clamping motor (2-341) is fixedly installed in the nozzle box body (2-35), the motor rotor (2-342) is installed on the clamping motor (2-341), the rotor connecting rod (2-343) is eccentrically installed on the motor rotor (2-342), and the clamping assembly (2-33) is rotatably connected with the rotor connecting rod (2-343).
4. The pvc gel material-oriented 3D printer as claimed in claim 3, wherein the clamping assembly (2-33) comprises a push plate (2-331), a push plate guide post (2-332), a guide post fixing plate (2-333) and a mounting plate (2-334), the push plate guide post (2-332) is slidably mounted on the mounting plate (2-334), the push plate (2-331) and the mounting plate (2-334) are fixedly mounted at two ends of the push plate guide post (2-332), respectively, and the rotor connecting rod (2-343) is rotatably connected with the guide post fixing plate (2-333).
5. 3D printer facing pvc gel material according to claim 3, characterized in that the jet moving mechanism (2-1) comprises a moving frame (2-11), a moving motor (2-12), synchronous belts (2-13) and driven wheels (2-14), a movable motor (2-12) is fixedly installed on a movable rack (2-11), a driving wheel (2-15) is installed on the movable motor (2-12), the driven wheels (2-14) are installed on the movable rack (2-11) in a rotating mode, the synchronous belts (2-13) are respectively connected with the driven wheels (2-14) and the driving wheel (2-15), a fixing plate (2-16) is installed on the synchronous belts (2-13), and the fixing plate (2-16) is connected with a nozzle box body (2-35).
6. The pvc gel material-oriented 3D printer according to claim 1, wherein the printing drive device (3) comprises a platform drive mechanism, a printing platform, a stage and a buffer assembly, the printing platform is mounted on the platform drive mechanism, and the stage is mounted on the printing platform through the buffer assembly.
7. The pvc gel material-oriented 3D printer according to claim 6, wherein the buffer assembly comprises a leveling bolt, a leveling nut and a leveling spring, the leveling spring is sleeved outside the leveling bolt, the leveling bolt is connected with the printing platform and the objective table, and the leveling nut is installed on the leveling bolt.
8. The pvc gel material-oriented 3D printer according to claim 1, wherein the raw material supply device (1) comprises a raw material rack (1-1), a raw material jacking assembly (1-2), an injector (1-3) and an injector clamp (1-4), the injector clamp (1-4) is fixedly arranged on the raw material rack (1-1), the injector (1-3) is clamped on the injector clamp (1-4), and the raw material jacking assembly (1-2) is arranged below the injector (1-3).
9. The pvc gel material-oriented 3D printer according to claim 8, wherein the raw material jacking assembly (1-2) comprises a jacking plate (1-21), a jacking motor (1-22), a jacking screw rod assembly (1-23) and a guide column (1-24), the jacking plate (1-21) is slidably connected with the guide column (1-24) and the jacking screw rod assembly (1-23), the guide column (1-24) and the jacking screw rod assembly (1-23) are installed on the raw material rack (1-1), and the jacking motor (1-22) is connected with the jacking screw rod assembly (1-23).
10. The pvc gel material-oriented 3D printer according to claim 1, wherein the air purification device (4) comprises an exhaust fan, a ventilation pipe, a wind pipe exhaust fan, a purification chamber and a filter screen, the exhaust fan is covered above the printing drive device (3), the exhaust fan and the wind pipe exhaust fan are respectively and fixedly installed at two ends of the ventilation pipe, the purification chamber is connected with the wind pipe exhaust fan, and the filter screen is installed at an air outlet of the purification chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011641191.1A CN112848291B (en) | 2020-12-31 | 2020-12-31 | PVC gel material-oriented 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011641191.1A CN112848291B (en) | 2020-12-31 | 2020-12-31 | PVC gel material-oriented 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112848291A true CN112848291A (en) | 2021-05-28 |
| CN112848291B CN112848291B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011641191.1A Active CN112848291B (en) | 2020-12-31 | 2020-12-31 | PVC gel material-oriented 3D printer |
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| CN113459512A (en) * | 2021-06-28 | 2021-10-01 | 浙江工业大学 | 3D printer based on CPVC/PVC gel material |
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| CN112848291B (en) | 2022-11-04 |
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