CN210759249U - Volume production 3D printer quick plug parallelly connected extrusion device - Google Patents
Volume production 3D printer quick plug parallelly connected extrusion device Download PDFInfo
- Publication number
- CN210759249U CN210759249U CN201921290521.XU CN201921290521U CN210759249U CN 210759249 U CN210759249 U CN 210759249U CN 201921290521 U CN201921290521 U CN 201921290521U CN 210759249 U CN210759249 U CN 210759249U
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- Prior art keywords
- extrusion head
- extrusion
- fixing seat
- head fixing
- slurry
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- 238000001125 extrusion Methods 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims description 13
- 238000007639 printing Methods 0.000 abstract description 6
- 238000010923 batch production Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 238000004513 sizing Methods 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 11
- 238000010146 3D printing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of additive manufacturing, in particular to a quick plug parallel extrusion device of a volume production 3D printer, which is characterized by comprising a slurry extrusion head, an extrusion head fixing seat and a guide rail, wherein the slurry extrusion head and the extrusion head fixing seat are in socket joint connection; the feeding port is positioned on the shell and is connected with the feeding device through a hose; the extrusion head fixing seat is tray-shaped, the upper part of the extrusion head fixing seat is provided with through holes matched with the plurality of slurry extrusion heads, and a power socket matched with a power plug is arranged near the through holes; a main power supply connector is arranged at a proper position of the extrusion head fixing seat, and the extrusion head fixing seat is fixedly connected with any chain link on the two chains. Compared with the prior art, the utility model has the advantages that: the 3D printer can be used for printing products with various sizing agents or colors at the same time, so that batch production is realized; the equipment and production cost is reduced, and the number of the slurry extrusion heads can be freely adjusted according to requirements so as to meet different production and scientific research tasks.
Description
Technical Field
The utility model belongs to the technical field of the vibration material disk, concretely relates to parallelly connected extrusion device of quick plug of volume production 3D printer.
Background
The Direct Ink Writing (Direct Ink Writing) printing and forming technology is developed by combining the 3D printing concept on the basis of the principle of an Ink-jet printer. Since a 3D printer has only one nozzle, it can print only one product, which causes the following problems: (1) the efficiency of the printing equipment is too low, and the method cannot meet the requirement of industrial large-scale production; (2) if a plurality of printing devices are used in order to improve the production efficiency, the production cost is inevitably increased greatly.
The utility model discloses an application number is 201721580900.3's chinese utility model discloses an extrusion device of 3D printer, including the discharging pipe, the top of discharging pipe is provided with the inlet pipe, the inlet pipe is the type of falling Y, the bottom and the discharging pipe intercommunication of inlet pipe, the both ends of discharging pipe are provided with the shower nozzle, the interior bottom of inlet pipe is provided with the smooth mouth of second, the bottom fixedly connected with fixed plate of discharging pipe, be provided with the cavity in the fixed plate, the interior top of cavity is provided with the first smooth mouth that corresponds with the smooth mouth of second, the center department of bottom is provided with the through hole in the cavity, use the through hole as two layer boards of central symmetry fixedly connected with in the cavity, the center department of layer board side. Two shower nozzles are the symmetry and set up, and rubber clamp plate extrusion raw materials extrudes the raw materials through the shower nozzle, when a plurality of the same article are printed to needs, can accelerate printing efficiency.
The Chinese invention with the application number of 201811092841.4 discloses an automatic material changing device of a 3d printer, which comprises an X shaft and an active extrusion mechanism, wherein the active extrusion mechanism is sleeved on the X shaft and can move, the end part of the X shaft is welded on a sliding block, a through hole is formed in the middle of the sliding block and is sleeved on a Z shaft in a sliding manner, a cross beam is vertically arranged on the Z shaft, and a plurality of passive extrusion mechanisms which are different in material and can facilitate material changing are arranged on the cross beam.
In view of the complex structure of the extrusion head in the prior art, the 3D printing quantitative production of the multi-extrusion head cannot be realized to a greater extent.
Disclosure of Invention
The utility model aims at providing a parallelly connected extrusion device of quick plug of volume production 3D printer overcomes prior art's is not enough, simplifies the thick liquids and extrudes the head structure, adopts 5~25 thick liquids to extrude the integration of head, and the thick liquids are extruded the head and are extruded first fixing base and be quick plug connection, and it is convenient quick to change, and it can follow the guide rail removal to extrude first fixing base simultaneously, drives the synchronous motion that a plurality of thick liquids were extruded the head to satisfy the demand that 3D printed the volume production.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a fast plug-in parallel extrusion device of a mass-production 3D printer is characterized by comprising a slurry extrusion head, an extrusion head fixing seat and a guide rail, wherein the slurry extrusion head and the extrusion head fixing seat are movably connected in a socket joint mode, the bottom of the extrusion head fixing seat is arranged on the guide rail, the slurry extrusion head comprises a shell, a motor, a screw rod, a feeding port, a discharging port and a power plug, the top of the shell is provided with the motor, the motor is connected with the screw rod through an output shaft, and the screw rod extends downwards in the shell to be positioned above the discharging port at the bottom of the shell; the feed inlet is positioned on the shell and is connected with the feeding device through a hose;
the extrusion head fixing seat is tray-shaped, the upper part of the extrusion head fixing seat is provided with through holes matched with the plurality of slurry extrusion heads, a power socket matched with the power plug is arranged near the through holes, and the power socket is respectively and electrically connected with a live wire and a ground wire which are distributed in the extrusion head fixing seat; a main power connector is arranged at a proper position of the extrusion head fixing seat;
the guide rails are arranged in parallel, the head and the tail of the side edge of each guide rail are respectively connected with a chain wheel through a pin shaft, the two chain wheels are connected through a chain, any pin shaft on the side of each guide rail is connected with a driving motor, and the extrusion head fixing seat is fixedly connected with any chain link on the chain.
The slurry extrusion heads are arranged on the extrusion head fixing seat according to an array of (3-5) extrusion heads per row x (1-5) extrusion heads per column.
The power socket is an embedded buckling type power socket.
The screw rod is a single-end screw rod, and the thread pitch is 8-25 mm.
The extrusion head fixing seat is of a rectangular tray structure.
The diameter of the discharge port is 1-5 mm.
The feeding device is a slurry pump, and the slurry pump is arranged at the bottom of the mixing tank.
Compared with the prior art, the beneficial effects of the utility model are that: the 3D printer can print products with various sizing agents or colors at the same time, large-scale batch production of the 3D printed products is realized, the production flow is simplified, and the production efficiency is improved; the 3D printer can complete the work of a plurality of traditional 3D printers, the equipment and production cost is reduced, and the number of the slurry extrusion heads can be freely adjusted according to requirements so as to meet different production and scientific research tasks.
Description of the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1 (the paste extrusion head is not shown).
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a schematic structural view of an embodiment of the slurry extrusion head of the present invention.
In the figure: 1-slurry extrusion head, 2-extrusion head fixing seat, 3-guide rail, 4-shell, 5-motor, 6-screw, 7-feeding inlet, 8-discharging outlet, 9-power plug, 10-hose, 11-slurry pump, 12-mixing tank, 13-through hole, 14-power socket, 15-total power connector, 16-chain, 17-pin shaft, 18-chain wheel and 19-motor.
Detailed Description
The following embodiments are further described in the following:
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
See fig. 1 to fig. 3, is the utility model relates to a parallelly connected extrusion device of quick plug of volume production 3D printer embodiment schematic structure, extrude first fixing base 2 and guide rail 3 including thick liquids, first 1 is extruded to thick liquids and extrude first fixing base 2 and be socket joint swing joint, and the bottom of extruding first fixing base 2 is installed on guide rail 3, and first 1 is extruded to thick liquids is extruded according to the array setting of 5/go 5/row on extruding first fixing base 2, 25 altogether. The extrusion head fixing seat is of a rectangular tray structure.
Referring to fig. 4, the slurry extrusion head 1 comprises a shell 4, a motor 5, a screw 6, a feeding port 7, a discharging port 8 and a power plug 9, wherein the motor 5 is arranged at the top of the shell 4, the motor 5 is connected with the screw 6 through an output shaft, the screw 6 extends downwards in the shell 4 to the discharging port 8 at the bottom of the shell, and the diameter of the discharging port is 2.5 mm. The feed inlet 7 is located on the housing 4 and is connected to a slurry pump 11 through a hose 10, and the slurry pump 11 is located at the bottom of the mixing tank 12. The screw 6 is a single-head screw, the screw pitch is 8-25 mm, and slurry can be extruded from the feed port 7 to the discharge port 8.
The extrusion head fixing seat 2 is tray-shaped, the upper part of the extrusion head fixing seat is provided with a through hole 13 matched with the plurality of slurry extrusion heads 1, the diameter of the through hole 13 is 2cm, and the center distance is 20 cm. A power socket 14 matched with the power plug 9 is arranged near the through hole 13, the power socket 14 is respectively electrically connected with a live wire L and a ground wire N which are distributed in the extrusion head fixing seat, the power socket 14 is an embedded buckle type power socket, and the power socket has the excellent performance that the contact resistance is less than 20 omega, and the plugging frequency is more than 1 ten thousand. A main power connector 15 is arranged at a proper position of the extrusion head fixing seat 2 and is used for being connected with an alternating current power supply.
Before using, extrude first 1 dispersion with 25 thick liquids and fix on extruding first fixing base 2 according to production demand, power plug 9 links to each other with power socket 14 on extruding first fixing base 2, and feed inlet 7 on every thick liquids extrusion head 1 links to each other by hose 10 and thick liquids pump 11 respectively.
The two guide rails 3 are arranged in parallel, the head and the tail of the side edge of each guide rail 3 are respectively connected with a chain wheel 18 through a pin shaft 17, the two chain wheels are connected through a chain, and one pin shaft 17 on each side guide shaft is connected with a motor 19. Extrude first fixing base 2 and fix on chain 16, during the use, motor 19 rotates the drive and extrudes first fixing base 2 and remove along two guide rails 3, and a plurality of thick liquids are extruded first 1 and are accomplished simultaneously and extrude the action, print out 25 linear bar base bodies of diameter 2.5mm to realize that a 3D printing apparatus accomplishes the work of original 25 traditional 3D printing apparatus, reach the purpose of volume production.
Because the power of the motor 5 on each paste extrusion head 1 is transmitted by the power plug 9 and the power socket 14, all wires can be hidden in the quick plugging mode, the phenomenon that the wires are entangled due to mechanical movement when a plurality of printing heads are configured is avoided, and the configuration of the paste extrusion heads is more convenient.
In the embodiment, the two guide rails 3 are high-strength guide rails, so that the guide rails are prevented from being deformed due to overlarge total weight of the extrusion head fixing seat 2 and the slurry extrusion head 1.
The above-mentioned embodiments are only specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the present invention, and all modifications, equivalent substitutions and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the present invention.
Claims (7)
1. A fast plug-in parallel extrusion device of a mass-production 3D printer is characterized by comprising a slurry extrusion head, an extrusion head fixing seat and a guide rail, wherein the slurry extrusion head and the extrusion head fixing seat are movably connected in a socket joint mode, the bottom of the extrusion head fixing seat is arranged on the guide rail, the slurry extrusion head comprises a shell, a motor, a screw rod, a feeding port, a discharging port and a power plug, the top of the shell is provided with the motor, the motor is connected with the screw rod through an output shaft, and the screw rod extends downwards in the shell to be positioned above the discharging port at the bottom of the shell; the feeding hole is positioned on the shell and is connected with the feeding device through a hose;
the extrusion head fixing seat is tray-shaped, the upper part of the extrusion head fixing seat is provided with through holes matched with the plurality of slurry extrusion heads, a power socket matched with the power plug is arranged near the through holes, and the power socket is respectively and electrically connected with a live wire and a ground wire which are distributed in the extrusion head fixing seat; a main power connector is arranged at a proper position of the extrusion head fixing seat;
the guide rails are arranged in parallel, the head and the tail of the side edge of each guide rail are respectively connected with a chain wheel through a pin shaft, the two chain wheels are connected through a chain, any pin shaft on the side of each guide rail is connected with a driving motor, and the extrusion head fixing seat is fixedly connected with any chain link on the chain.
2. The mass-production 3D printer quick-plugging parallel extrusion device of claim 1, wherein the slurry extrusion heads are arranged on the extrusion head fixing seat according to an array of (3-5) extrusion heads per row x (1-5) extrusion heads per column.
3. The mass-production 3D printer quick-connect-disconnect parallel extrusion device of claim 1, wherein the power socket is an embedded card-type power socket.
4. The mass-production 3D printer quick-plugging parallel extrusion device of claim 1, wherein the screw is a single-head screw, and the thread pitch is 8-25 mm.
5. The mass-production 3D printer quick-plugging parallel extrusion device of claim 1, wherein the extrusion head fixing seat is a rectangular tray structure.
6. The mass-production 3D printer quick plug parallel extrusion device of claim 1, wherein the diameter of the discharge port is 1-5 mm.
7. The mass-production 3D printer quick-plugging parallel extrusion device of claim 1, wherein the feeding device is a slurry pump, and the slurry pump is arranged at the bottom of the mixing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290521.XU CN210759249U (en) | 2019-08-10 | 2019-08-10 | Volume production 3D printer quick plug parallelly connected extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921290521.XU CN210759249U (en) | 2019-08-10 | 2019-08-10 | Volume production 3D printer quick plug parallelly connected extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759249U true CN210759249U (en) | 2020-06-16 |
Family
ID=71052281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921290521.XU Expired - Fee Related CN210759249U (en) | 2019-08-10 | 2019-08-10 | Volume production 3D printer quick plug parallelly connected extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701167A (en) * | 2022-03-30 | 2022-07-05 | 无锡市检验检测认证研究院 | Automatic 3D printing device reloads |
-
2019
- 2019-08-10 CN CN201921290521.XU patent/CN210759249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701167A (en) * | 2022-03-30 | 2022-07-05 | 无锡市检验检测认证研究院 | Automatic 3D printing device reloads |
| CN114701167B (en) * | 2022-03-30 | 2023-07-21 | 无锡市检验检测认证研究院 | Automatic reloading 3D printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: 114051, No. 185, Qianshan Road, hi tech Zone, Liaoning, Anshan Patentee after: Liaoning University of science and Technology Science Park Development Co.,Ltd. Patentee after: You Jiegang Address before: 114001 No. 185 Qianshan Middle Road, Anshan City, Liaoning Province Patentee before: University OF SCIENCE AND TECHNOLOGY LIAONING |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: 114051 No. 185 Qianshan Middle Road, hi tech Zone, Liaoning, Anshan Patentee after: Liaoning kedazhonghao Magnesium Technology Co.,Ltd. Address before: 114051, No. 185, Qianshan Road, hi tech Zone, Liaoning, Anshan Patentee before: Liaoning University of science and Technology Science Park Development Co.,Ltd. Patentee before: You Jiegang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |