CN209937173U - Cement handicraft biax 3D printing device - Google Patents
Cement handicraft biax 3D printing device Download PDFInfo
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- CN209937173U CN209937173U CN201920130269.XU CN201920130269U CN209937173U CN 209937173 U CN209937173 U CN 209937173U CN 201920130269 U CN201920130269 U CN 201920130269U CN 209937173 U CN209937173 U CN 209937173U
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Abstract
The utility model provides a cement handicraft biax 3D printing device satisfies the demand that many shower nozzles cooperations were printed and 3D printed the location, its characterized in that: the device comprises a base, a multi-axis movement mechanism arranged on the base, a TPU fiber double-nozzle component and a cement nozzle component driven by the multi-axis movement mechanism, and an extrusion mechanism for supplying materials to the cement nozzle component; the multi-shaft movement mechanism comprises a bottom bed, a Z shaft assembly, an XI shaft assembly, a XII shaft assembly, a YI shaft assembly and a YII shaft assembly, the Z shaft assembly, the XI shaft assembly and the YI shaft assembly form a three-dimensional space coordinate system corresponding to the TPU fiber double-nozzle assembly, the Z shaft assembly, the XII shaft assembly and the YII shaft assembly form a three-dimensional space coordinate system corresponding to the cement nozzle assembly, and the bottom bed is arranged on the Z shaft assembly and driven by the Z shaft assembly to realize Z axial movement.
Description
Technical Field
The utility model relates to a cement handicraft biax 3D printing device.
Background
The cement material is one of the most important civil engineering materials in the current society, makes immeasurable contribution to the development and construction of the human society, and along with the development of social science and technology, the application of the cement in other aspects is more and more extensive, and particularly, the cement artware is more and more favored by people in the modern home decoration design, so that the cement artware not only can decorate and decorate the living space of people, but also can improve the home environment and the living quality, meets the design requirements of pursuing comfort, environmental protection and simple personality, and shows brand new decorative aesthetic feeling with a unique visual angle.
The traditional complex cement member forming method is a gypsum mold prefabrication forming method, the method comprises the steps of firstly preparing a gypsum mold, then coating grease release agent in the gypsum mold, adopting sealing plastic cloth to combine the joint parts of the gypsum mold, pouring cement materials, finally disassembling the gypsum mold, and carrying out surface treatment such as cleaning on the obtained complex decorative cement artware, wherein the process is complex, the number of manual operation parts is large, flaws are easy to occur, and the method has higher requirements on the proficiency of workers.
The 3D printing cement technology combining the 3D printing technology and the cement material is a new cement rapid prototyping technology. According to the technology, the material is filled into the 3D printer, and the device reads the model and then directly prints the model to form the high-precision and high-quality cement model. At present, the applied 3D printing cement material and the applied technology are directly used for forming complex cement artware, the surface precision and the mechanical property often cannot meet the requirements of the market, and the defects of fracture, frangibility and the like occur. Therefore, a new and more targeted 3D printing cement-related molding technology for cement artware needs to be developed.
SUMMERY OF THE UTILITY MODEL
Based on the problem mentioned in the background art, the utility model provides a cement handicraft biax 3D printing device, its concrete technical content is as follows:
a cement handicraft double-shaft 3D printing device comprises a machine base, a multi-shaft movement mechanism arranged on the machine base, a TPU fiber double-nozzle assembly and a cement nozzle assembly driven by the multi-shaft movement mechanism, and a material extruding mechanism for supplying materials to the cement nozzle assembly; the multi-shaft movement mechanism comprises a bottom bed, a Z shaft assembly, an XI shaft assembly, a XII shaft assembly, a YI shaft assembly and a YII shaft assembly, the Z shaft assembly, the XI shaft assembly and the YI shaft assembly form a three-dimensional space coordinate system corresponding to the TPU fiber double-nozzle assembly, the Z shaft assembly, the XII shaft assembly and the YII shaft assembly form a three-dimensional space coordinate system corresponding to the cement nozzle assembly, and the bottom bed is arranged on the Z shaft assembly and driven by the Z shaft assembly to realize Z axial movement.
In one or more embodiments of the present invention, the Z-axis assembly includes a first motor, a transmission screw, and a Z-axis guide post, the bottom bed has a first connecting portion engaged with the Z-axis guide post and sliding along the Z-axis guide post, and a second connecting portion engaged with the transmission screw, the first motor drives the bottom bed to move in the Z-axis direction through the transmission screw;
the YI shaft assembly comprises a second motor, a first transmission belt, a first transmission shaft, a first stroke assembly and a second stroke assembly which are arranged in parallel, the first stroke assembly comprises a first Y-axis guide post, a first stroke seat and a second transmission belt, the first stroke seat is matched with the first Y-axis guide post and slides along the first Y-axis guide post, the second stroke assembly comprises a second Y-axis guide post, a second stroke seat and a third transmission belt, the second stroke seat is matched with the second Y-axis guide post and slides along the second Y-axis guide post, the second motor drives the first transmission shaft to rotate through the first transmission belt, the first transmission shaft drives the second transmission belt and the third transmission belt, the first stroke seat is fixedly connected with the second transmission belt to move along with the second transmission belt, the second stroke seat is fixedly connected with the third transmission belt to move along with the third transmission belt;
the YII shaft assembly comprises a third motor, a fourth transmission belt, a second transmission shaft, a third stroke assembly and a fourth stroke assembly which are arranged in parallel, the third travel assembly comprises a third Y-axis guide post, a third travel seat and a fifth transmission belt, the third travel seat is matched with the third Y-axis guide post and slides along the third Y-axis guide post, the fourth stroke assembly comprises a fourth Y-axis guide post, a fourth stroke seat and a sixth transmission belt, the fourth stroke seat is matched with the fourth Y-axis guide post and slides along the fourth Y-axis guide post, the third motor drives the second transmission shaft to rotate through the fourth transmission belt, the second transmission shaft drives the fifth transmission belt and the sixth transmission belt, the third travel base is fixedly connected with the fifth transmission belt to move along with the fifth transmission belt, the fourth stroke seat is fixedly connected with the sixth transmission belt to move along with the sixth transmission belt;
the XI shaft assembly comprises a fourth motor, a seventh transmission belt, a fifth stroke seat and a first X axial guide post, two first X axial guide posts are arranged and erected between the first stroke seat and the second stroke seat, the fifth stroke seat is matched with the first X axial guide post and slides along the first X axial guide post, the fourth motor is arranged on the first stroke seat or the second stroke seat and drives the seventh transmission belt, the fifth stroke seat is connected with the seventh transmission belt and is driven by the seventh transmission belt to move in the X axial direction, and the TPU fiber double-nozzle assembly is arranged on the fifth stroke seat;
the XII shaft assembly comprises a fifth motor, an eighth transmission belt, a sixth stroke seat and a second X axial guide post, two second X axial guide posts are arranged between the third stroke seat and the fourth stroke seat in a supported mode, the sixth stroke seat is matched with the second X axial guide post and slides along the second X axial guide post, the fifth motor is arranged on the third stroke seat or the fourth stroke seat and drives the eighth transmission belt, the sixth stroke seat is connected with the eighth transmission belt and is driven by the eighth transmission belt to move in the X axial direction, and the cement spray head assembly is arranged on the sixth stroke seat.
In the middle of one or more embodiments of the utility model, crowded material mechanism includes first step motor, first synchronous pulley, hold-in range, second synchronous pulley, screw rod extruder and the soft pipe of grout, the screw rod extruder includes feed hopper, crowded material screw rod and crowded feed cylinder, step motor drives first synchronous pulley, the second synchronous pulley is connected to the crowded material screw rod of screw rod extruder, the hold-in range allies oneself with immediately first synchronous pulley and second synchronous pulley are in order to realize power transmission, the bottom of crowded feed cylinder is provided with the discharge gate, the discharge gate passes through the soft pipe of grout and is connected to cement shower nozzle subassembly.
In one or more embodiments of the present invention, the cement nozzle assembly includes a cement nozzle and an ultrasonic distance sensor, and the ultrasonic distance sensor is used for detecting the liquid level of the filling slurry.
In one or more embodiments of the present invention, the TPU fiber dual spray head assembly includes a TPU spray head, a TPU pipe, a fiber spray head, a fiber pipe, a second step motor, a transmission gear set and a blade, the blade by the second step motor and the transmission gear set are driven to rotate to cut the fiber.
In the middle of one or more embodiments of the utility model, TPU fibre dual spray head subassembly includes the support of being connected with the fifth journey seat, drive gear group, TPU pipe and fibre pipe install in the support, the support is installed in fifth journey seat below, and its bottom side is equipped with TPU shower nozzle and fibre shower nozzle.
The utility model has the advantages that: the application requirements of multi-nozzle cooperative work are met through the multi-axis movement mechanism, and flexible and accurate 3D positioning and printing are realized; and the TPU nozzle, the fiber nozzle and the cement nozzle are arranged, so that the quality of the cement artware is improved through three-dimensional molding of multiple materials. In addition, the filling height of the cement paste is monitored in real time through the ultrasonic distance sensor, so that the filling height of the cement paste is ensured; still designed the crowded material circulation system of cement paste, the effectual cavity that prevents when not filling, the cement paste condition that the coagulation that stews leads to unable normal extrusion takes place.
Drawings
Fig. 1 is the utility model discloses a cement handicraft biax 3D printing device's schematic structure diagram.
Fig. 2 is a schematic structural diagram of the multi-axis movement mechanism of the present invention.
Fig. 3 is a schematic diagram of the Z-XI-YI three-dimensional space coordinate system of the present invention.
Fig. 4 is a schematic diagram of the Z-XII-YII three-dimensional space coordinate system of the present invention.
Fig. 5 is a schematic structural view of the bottom bed of the present invention.
Fig. 6 is a schematic view of the three-dimensional structure of the TPU fiber dual-nozzle assembly of the present invention.
Fig. 7 is the utility model discloses a TPU fibre dual spray head subassembly look sideways at the schematic structure.
Fig. 8 is a schematic structural diagram of the cement nozzle assembly of the present invention.
Fig. 9 is a schematic structural diagram of the material extruding mechanism of the present invention.
Fig. 10 is a schematic view of an assembly structure of the material extruding mechanism and the cement nozzle assembly according to the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to the attached drawings 1 to 5, the double-shaft 3D printing device for the cement artware comprises a machine base 1, a multi-shaft movement mechanism 2 arranged on the machine base 1, a TPU (thermoplastic polyurethane) fiber double-nozzle assembly 3 and a cement nozzle assembly 4 driven by the multi-shaft movement mechanism 2, and a material extruding mechanism 5 for supplying materials to the cement nozzle assembly 4; the multi-shaft movement mechanism 2 comprises a bottom bed 21, a Z shaft assembly 22, an XI shaft assembly 23, a XII shaft assembly 24, a YI shaft assembly 25 and a YII shaft assembly 26, the Z shaft assembly 22, the XI shaft assembly 23 and the YI shaft assembly 25 form a three-dimensional space coordinate system corresponding to the TPU fiber double-nozzle assembly 3, the Z shaft assembly 22, the XII shaft assembly 24 and the YII shaft assembly 26 form a three-dimensional space coordinate system corresponding to the cement nozzle assembly 4, and the bottom bed 21 is arranged on the Z shaft assembly 22 and driven by the Z shaft assembly 22 to realize Z-shaft movement. Specifically, the method comprises the following steps:
the Z-axis assembly 22 comprises a first motor 221, a transmission screw 222 and a Z-axis guide post 223, the bottom bed 21 has a first connecting portion 211 engaged with the Z-axis guide post 223 and sliding along the Z-axis guide post 223, and a second connecting portion 212 engaged with the transmission screw 222, the first motor 221 drives the bottom bed 21 to move in the Z-axis direction through the transmission screw 222;
the YI shaft assembly 25 comprises a second motor 251, a first transmission belt 252, a first transmission shaft 253, and a first stroke assembly 254 and a second stroke assembly 255 which are arranged in parallel, the first stroke assembly 254 comprises a first Y-axis guide post 2541, a first stroke seat 2542 and a second transmission belt 2543, the first stroke seat 2542 is matched with the first Y-axis guide post 2541 and slides along the first Y-axis guide post 2541, the second stroke assembly 255 comprises a second Y-axis guide post 2551, a second stroke seat 2552 and a third transmission belt 2553, the second stroke seat 2552 is matched with the second Y-axis guide post 2551 and slides along the second Y-axis guide post 2551, the second motor 251 drives the first transmission shaft 253 to rotate through the first transmission belt 252 and drives the second transmission belt 2543 and the third transmission belt 2553 through the first transmission shaft 53, the first stroke seat 2542 is fixedly connected with the second transmission belt 2543 to follow the second transmission belt 2543, the second stroke seat 2552 is fixedly connected with the third transmission belt 2553 so as to move along with the third transmission belt 2553;
the YII axle assembly 26 includes a third motor 261, a fourth transmission belt 262, a second transmission shaft 263, and a third stroke assembly 264 and a fourth stroke assembly 265 arranged in parallel, the third stroke assembly 264 includes a third Y-axis guide post 2641, a third stroke seat 2642 and a fifth transmission belt 2643, the third stroke seat 2642 is engaged with the third Y-axis guide post 2641 and slides along the third Y-axis guide post 2641, the fourth stroke assembly 265 includes a fourth Y-axis guide post 2651, a fourth stroke seat 2652 and a sixth transmission belt 2653, the fourth stroke seat 2652 is engaged with the fourth Y-axis guide post 2651 and slides along the fourth Y-axis guide post 2651, the third motor 261 drives the second transmission shaft 263 to rotate through the fourth transmission belt 262 and drives the fifth transmission belt 2643 and the sixth transmission belt 2653 through the second transmission shaft 263, the third stroke seat 2642 is fixedly connected with the fifth transmission belt 2643 to follow the fifth transmission belt 2643, the fourth stroke seat 2652 is fixedly connected to the sixth belt 2653 to follow the sixth belt 2653;
the XI shaft assembly 23 includes a fourth motor 231, a seventh driving belt 232, a fifth stroke seat 233 and a first X axial guide post 234, the first X axial guide post 234 has two and is mounted between the first stroke seat 2542 and the second stroke seat 2552, the fifth stroke seat 233 is matched with the first X axial guide post 234 and slides along the first X axial guide post 234, the first stroke seat 2542 has a slot for accommodating the fourth motor 231, the second stroke seat 2552 has a slot for accommodating a rotating shaft of the driving belt, the seventh driving belt 232 is wound around the driving belt and the rotating shaft of the fourth motor 31, the seventh driving belt 232 is driven by the fourth motor 31, the fifth stroke seat 233 is connected with the seventh driving belt 232 and is driven by the seventh driving belt 232 to move in the X axial direction, and the TPU fiber dual spray head assembly 3 is disposed on the fifth stroke seat 233;
the XII shaft assembly 24 includes a fifth motor 241, an eighth transmission belt 242, a sixth stroke seat 243 and a second X-axis guide post 244, the second X-axis guide post 244 has two and is mounted between the third stroke seat 2642 and the fourth stroke seat 2652, the sixth stroke seat 243 is engaged with the second X-axis guide post 244 and slides along the second X-axis guide post 244, the fifth motor 241 is mounted on the fourth stroke seat 2652 and drives the eighth transmission belt 242, the sixth stroke seat 243 is connected with the eighth transmission belt 242 and is driven by the eighth transmission belt 242 to move in the X-axis direction, and the cement nozzle assembly 4 is mounted on the sixth stroke seat 243.
Referring to fig. 9 and 10, the material extruding mechanism 5 includes a first stepping motor 51, a first synchronous pulley 52, a synchronous belt 53, a second synchronous pulley 54, a screw extruder 55 and a cement slurry soft conduit 56, the screw extruder 55 includes a feeding hopper 551, an extruding screw 552 and an extruding cylinder 553, the first stepping motor 51 drives the first synchronous pulley 52, the extruding screw 552 of the screw extruder 55 is connected with the second synchronous pulley 54, the synchronous belt 53 is connected with the first synchronous pulley 52 and the second synchronous pulley 54 to realize power transmission, a discharge port 554 is arranged at the bottom end of the extruding cylinder 553, and the discharge port 554 is connected to the cement spray head assembly 4 through the cement slurry soft conduit 56.
Referring to fig. 8, the cement nozzle assembly 4 includes a cement nozzle 41 and an ultrasonic distance sensor 42, and the ultrasonic distance sensor 42 detects a liquid level of the filling slurry.
Referring to fig. 6 and 7, the TPU fiber dual nozzle assembly 3 includes a TPU nozzle 31, a TPU guide pipe 32, a fiber nozzle 33, a fiber guide pipe 34, a second stepping motor 35, a driving gear set 36, and a blade 37, and the blade 37 is rotated by the second stepping motor 35 and the driving gear set 36 to cut the fiber. The TPU fiber double nozzle assembly 3 comprises a support 38 connected with a fifth stroke seat 233, the transmission gear set 36, the TPU guide pipe 32 and the fiber guide pipe 34 are installed in the support 38, the support 38 is installed below the fifth stroke seat 233, and the TPU nozzle 31 and the fiber nozzle 33 are arranged on the bottom side of the support 38.
The working principle is as follows:
before the work is started, the TPU fiber double-nozzle assembly 3 returns to zero in a three-dimensional space coordinate system formed by the Z shaft assembly 22, the XI shaft assembly 23 and the YI shaft assembly 25, the cement nozzle assembly 4 returns to zero in a three-dimensional space coordinate system formed by the Z shaft assembly 21, the XII shaft assembly 25 and the YII shaft assembly 26, and printing is started after the zero return.
First, the TPU nozzle 31 of the TPU fiber double nozzle unit 3 performs die printing, and the fiber nozzle 33 does not operate. When the mould prints to the preset height, the printing is suspended, and the TPU fiber double-nozzle assembly 3 returns to the zero position to wait.
Next, the cement nozzle assembly 4 fills the cavity, i.e., the second stepping motor 51 is operated, the extrusion screw 552 is driven to rotate by the first synchronous pulley 52, the synchronous belt 53 and the second synchronous pulley 54, and the cement slurry is extruded and conveyed to the cement nozzle through the cement slurry soft conduit 56.
After the cement paste is filled, the TPU fiber dual-nozzle assembly 3 continues to work, at the moment, the fiber nozzle 33 spreads the fiber on the surface of the paste, and the TPU nozzle 31 does not work. After the filament spreading is finished, the mould printing is carried out by switching to the TPU sprayer 31, and the fiber sprayer 33 does not work.
And repeating the above process until the printing is finished.
When the cavity of the mold is not filled with cement paste, the cement nozzle 41 is always reset to a position right above the material extruding mechanism 5, and the cement paste forms a circulating system, namely, the cement paste is extruded from the discharge port 554 of the material extruding barrel 553, flows through the cement paste soft conduit 56 and the cement nozzle 41, and then flows back to the material extruding barrel 553 from the feeding funnel 551 of the material extruding mechanism 5, so that the problem that the cement paste cannot be normally extruded due to standing and condensation when the cavity is not filled is effectively prevented.
When the cavity of the mold is filled, the cement nozzle assembly 4 fills the cavity according to the printing path, and the extruding mechanism 5 works normally to extrude slurry uniformly. Meanwhile, the ultrasonic distance sensor 42 constantly detects the change in the level of the slurry to ensure the height of slurry filling. When the preset height is reached, the extruding mechanism 5 stops working, the cement sprayer returns to zero, and after the zero return is finished, the extruding mechanism 5 continues working, and cement slurry circularly flows.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (6)
1. The utility model provides a cement handicraft biax 3D printing device which characterized in that: the device comprises a base, a multi-axis movement mechanism arranged on the base, a TPU fiber double-nozzle component and a cement nozzle component driven by the multi-axis movement mechanism, and an extrusion mechanism for supplying materials to the cement nozzle component; the multi-shaft movement mechanism comprises a bottom bed, a Z shaft assembly, an XI shaft assembly, a XII shaft assembly, a YI shaft assembly and a YII shaft assembly, the Z shaft assembly, the XI shaft assembly and the YI shaft assembly form a three-dimensional space coordinate system corresponding to the TPU fiber double-nozzle assembly, the Z shaft assembly, the XII shaft assembly and the YII shaft assembly form a three-dimensional space coordinate system corresponding to the cement nozzle assembly, and the bottom bed is arranged on the Z shaft assembly and driven by the Z shaft assembly to realize Z axial movement.
2. The biaxial 3D printing device for cement artware according to claim 1, characterized in that: the Z-axis assembly comprises a first motor, a transmission screw and a Z-axis guide post, the bottom bed is provided with a first connecting part which is matched with the Z-axis guide post and slides along the Z-axis guide post, and a second connecting part which is matched with the transmission screw, and the first motor drives the bottom bed to move in the Z-axis direction through the transmission screw;
the YI shaft assembly comprises a second motor, a first transmission belt, a first transmission shaft, a first stroke assembly and a second stroke assembly which are arranged in parallel, the first stroke assembly comprises a first Y-axis guide post, a first stroke seat and a second transmission belt, the first stroke seat is matched with the first Y-axis guide post and slides along the first Y-axis guide post, the second stroke assembly comprises a second Y-axis guide post, a second stroke seat and a third transmission belt, the second stroke seat is matched with the second Y-axis guide post and slides along the second Y-axis guide post, the second motor drives the first transmission shaft to rotate through the first transmission belt, the first transmission shaft drives the second transmission belt and the third transmission belt, the first stroke seat is fixedly connected with the second transmission belt to move along with the second transmission belt, the second stroke seat is fixedly connected with the third transmission belt to move along with the third transmission belt;
the YII shaft assembly comprises a third motor, a fourth transmission belt, a second transmission shaft, a third stroke assembly and a fourth stroke assembly which are arranged in parallel, the third travel assembly comprises a third Y-axis guide post, a third travel seat and a fifth transmission belt, the third travel seat is matched with the third Y-axis guide post and slides along the third Y-axis guide post, the fourth stroke assembly comprises a fourth Y-axis guide post, a fourth stroke seat and a sixth transmission belt, the fourth stroke seat is matched with the fourth Y-axis guide post and slides along the fourth Y-axis guide post, the third motor drives the second transmission shaft to rotate through the fourth transmission belt, the second transmission shaft drives the fifth transmission belt and the sixth transmission belt, the third travel base is fixedly connected with the fifth transmission belt to move along with the fifth transmission belt, the fourth stroke seat is fixedly connected with the sixth transmission belt to move along with the sixth transmission belt;
the XI shaft assembly comprises a fourth motor, a seventh transmission belt, a fifth stroke seat and a first X axial guide post, two first X axial guide posts are arranged and erected between the first stroke seat and the second stroke seat, the fifth stroke seat is matched with the first X axial guide post and slides along the first X axial guide post, the fourth motor is arranged on the first stroke seat or the second stroke seat and drives the seventh transmission belt, the fifth stroke seat is connected with the seventh transmission belt and is driven by the seventh transmission belt to move in the X axial direction, and the TPU fiber double-nozzle assembly is arranged on the fifth stroke seat;
the XII shaft assembly comprises a fifth motor, an eighth transmission belt, a sixth stroke seat and a second X axial guide post, two second X axial guide posts are arranged between the third stroke seat and the fourth stroke seat in a supported mode, the sixth stroke seat is matched with the second X axial guide post and slides along the second X axial guide post, the fifth motor is arranged on the third stroke seat or the fourth stroke seat and drives the eighth transmission belt, the sixth stroke seat is connected with the eighth transmission belt and is driven by the eighth transmission belt to move in the X axial direction, and the cement spray head assembly is arranged on the sixth stroke seat.
3. The biaxial 3D printing device for cement artware according to claim 2, characterized in that: crowded material mechanism includes first step motor, first synchronous pulley, hold-in range, second synchronous pulley, screw rod extruder and the soft pipe of grout, the screw rod extruder includes feed hopper, crowded material screw rod and crowded feed cylinder, first step motor drive first synchronous pulley, the crowded material screw rod of screw rod extruder is connected the second synchronous pulley, the hold-in range allies oneself with immediately first synchronous pulley and second synchronous pulley are in order to realize power transmission, the bottom of crowded feed cylinder is provided with the discharge gate, the discharge gate passes through the soft pipe of grout and is connected to the cement shower nozzle subassembly.
4. The biaxial 3D printing device for cement artware according to claim 2, characterized in that: the cement sprayer component comprises a cement sprayer and an ultrasonic distance sensor, and the ultrasonic distance sensor is used for detecting the liquid level height of the filling slurry.
5. The biaxial 3D printing device for cement artware according to claim 2, characterized in that: the TPU fiber double-nozzle assembly comprises a TPU nozzle, a TPU guide pipe, a fiber nozzle, a fiber guide pipe, a second stepping motor, a transmission gear set and a blade, wherein the blade is driven to rotate by the second stepping motor and the transmission gear set so as to cut fibers.
6. The biaxial 3D printing device for cement artware according to claim 5, characterized in that: the TPU fiber double-nozzle assembly comprises a support connected with a fifth stroke seat, the transmission gear set, the TPU guide pipe and the fiber guide pipe are arranged in the support, the support is arranged below the fifth stroke seat, and the TPU nozzle and the fiber nozzle are arranged on the bottom side of the support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920130269.XU CN209937173U (en) | 2019-01-25 | 2019-01-25 | Cement handicraft biax 3D printing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920130269.XU CN209937173U (en) | 2019-01-25 | 2019-01-25 | Cement handicraft biax 3D printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605538A (en) * | 2019-01-25 | 2019-04-12 | 中山市武汉理工大学先进工程技术研究院 | A kind of cement artware twin shaft 3D printing device |
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2019
- 2019-01-25 CN CN201920130269.XU patent/CN209937173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605538A (en) * | 2019-01-25 | 2019-04-12 | 中山市武汉理工大学先进工程技术研究院 | A kind of cement artware twin shaft 3D printing device |
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