CN112622223A - Device for producing gradient 3D printing supplies and production method thereof - Google Patents
Device for producing gradient 3D printing supplies and production method thereof Download PDFInfo
- Publication number
- CN112622223A CN112622223A CN202010926485.2A CN202010926485A CN112622223A CN 112622223 A CN112622223 A CN 112622223A CN 202010926485 A CN202010926485 A CN 202010926485A CN 112622223 A CN112622223 A CN 112622223A
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- Prior art keywords
- hopper
- motor
- feeding
- main
- mixing
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Classifications
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/271—Cleaning; Purging; Avoiding contamination of feeding units
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
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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
- B33Y70/00—Materials specially adapted for additive manufacturing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a device for producing a gradient 3D printing consumable and a production method thereof. An apparatus for producing a tapered 3D printing consumable comprising: the device comprises an extruder, a mixing device, a main material feeding system, a conveying system, a powder feeding system, a stirring device and a controller. The production method is to determine the quantity of good sub-programs according to the quantity of the color types of the consumables to be produced, and obtain the products according to the circulation program. Each circulation comprises a plurality of subprograms, each subprogram can input corresponding raw materials and corresponding powder, then the raw materials and the corresponding powder are mixed in a mixing hopper, the mixed materials are placed in a main hopper for blanking, and then products are produced through an extruder. The invention has the beneficial effects that: can alleviate human strength, improve degree of automation, improve production efficiency, reduction in production cost can produce the advantage of the 3D printing consumables of gradual change colour.
Description
Technical Field
The invention relates to a device for producing a gradient 3D printing consumable and a production method thereof, and belongs to the technical field of production methods.
Background
The general 3D printer consumptive material generally uses monochromatic consumptive material, and whole model is only one colour from beginning to end generally, if same model need have other colour collocation, then need the manual material of changing of printing in-process manual change and use, but this operating method is more troublesome, can not accepted by market customer.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the device for producing the gradient 3D printing consumables and the production method thereof, which have the advantages of reducing the labor intensity, improving the automation degree, improving the production efficiency, reducing the production cost and producing the gradient 3D printing consumables.
The technical scheme adopted by the invention is as follows:
an apparatus for producing a tapered 3D printing consumable, comprising:
the extruder comprises a main hopper, a machine barrel, a first screw, a first motor and a machine head; the first motor is fixedly arranged at one end of the machine barrel; the machine head is arranged at the other end of the machine barrel; the first screw is arranged in the machine barrel, and one end of the first screw is in transmission connection with the first motor; a die is arranged on the machine head; the interior of the main hopper is communicated with the interior of the machine barrel;
the mixing device is arranged above the main hopper and comprises a mixing hopper arranged above the main hopper and a first electromagnetic valve fixedly arranged at the lower end of the mixing hopper and communicated with the interior of the mixing hopper;
the main material feeding system comprises a fixed support arranged above the mixing hopper and a plurality of main material feeding devices fixedly arranged on the fixed support, wherein each main material feeding device comprises a second motor fixedly arranged on the fixed support, a first material cylinder fixedly arranged on the fixed support, a second screw rod which is in transmission connection with the second motor and is arranged in the first material cylinder, a first feeding hole which is arranged at the upper end of the first material cylinder and is communicated with the interior of the first material cylinder, and a first discharging hole which is arranged at the lower end of the first material cylinder and is communicated with the interior of the first material cylinder; the first discharge port is arranged in the mixing hopper;
the conveying system comprises a plurality of vacuum feeding devices, each vacuum feeding device is provided with an output port, and the output ports are communicated with the first feeding ports on the charging barrels;
the powder feeding system comprises a plurality of powder feeding devices, each powder feeding device comprises a third motor fixedly mounted on a fixed support, a second material cylinder fixedly mounted on the fixed support, a third screw rod in transmission connection with the second motor and arranged in the second material cylinder, a second feeding hole mounted at the upper end of the second material cylinder and communicated with the interior of the second material cylinder, and a second discharging hole mounted at the lower end of the second material cylinder and communicated with the interior of the material cylinder; the second discharge port is arranged in the mixing hopper;
the stirring device is fixedly arranged in the mixing hopper and comprises a fourth motor and a stirring blade in transmission connection with the fourth motor;
and the controller is electrically connected with the first motor, the second motor, the third motor and the first electromagnetic valve.
The device for producing the gradient 3D printing supplies further comprises a dust collection device, wherein the dust collection device is fixedly arranged on the main hopper and comprises a plurality of dust collection ports, at least one dust collection port is formed in the inner side wall of the main hopper, and at least one dust collection port is formed in the inner side wall of the mixing hopper; the dust suction device is electrically connected with the controller.
The outer side wall of the main hopper is fixedly provided with a first vibrating device, the outer side wall of the mixing hopper is fixedly provided with a second vibrating device, and the first vibrating device and the second vibrating device are both electrically connected with the controller.
A production method for producing a gradient 3D printing consumable material adopts the device for producing the gradient 3D printing consumable material, and comprises a plurality of sections of subprograms which are sequentially executed, wherein each section of subprogram comprises the following steps that a controller controls at least one vacuum feeding device to work, the vacuum feeding device is placed in a charging barrel and conveys materials to a feeding hole, the controller controls a main material feeding device to work, the main material feeding device conveys the materials to the interior of a mixing charging barrel, the controller controls at least one powder feeding device to work, a powder hopper is installed on a second feeding hole of the powder feeding device, and the powder feeding device conveys powder in the powder hopper to the interior of the mixing hopper; the controller controls the stirring device to work, and the stirring device performs rotary stirring; after stirring, the controller controls the first electromagnetic valve to be opened, the mixed materials are conveyed to the main hopper, feeding of one color section is achieved, and the materials enter the extruder to be produced and molded after feeding.
The controller is a PLC controller, the content of each section of subprogram can be freely edited, namely specific vacuum feeding devices, main material feeding devices and powder feeding devices in each subprogram can be controlled to work, the working time point, the time length and the motor rotating speed during working, and the rotating speed and the time are used for adjusting the quantity of materials to realize quantity control.
The dust extraction is used for after a color segment is accomplished, and the work of controller control dust extraction is adsorbed the unnecessary material of leaving main hopper inner wall or mixing hopper inside wall through the dust absorption mouth, obtains clean environment, avoids mutual contamination.
The invention has the beneficial effects that: can alleviate human strength, improve degree of automation, improve production efficiency, reduction in production cost can produce the advantage of the 3D printing consumables of gradual change colour.
Drawings
FIG. 1 is a schematic diagram of the consumable structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the main material feeding system and the conveying system of the present invention;
FIG. 3 is a schematic structural diagram of the powder feeding system of the present invention.
Detailed Description
As shown in fig. 1 to 3, an apparatus for producing a tapered 3D printing consumable according to the present invention includes:
the extruder A comprises a main hopper A1, a machine barrel A2, a first screw A3, a first motor A4 and a machine head A5; the first motor A4 is fixedly arranged at one end of the machine barrel A2; nose a5 is mounted at the other end of barrel a 2; the first screw A3 is arranged in the cylinder A2, and one end of the first screw A3 is in transmission connection with a first motor A4; the die is arranged on the machine head A5; the interior of the main hopper A1 is communicated with the interior of the cylinder A2;
a mixing device B provided above the main hopper a1, including a mixing hopper B1 provided above the main hopper a1, and a first solenoid valve B2 fixedly attached to the lower end of the mixing hopper B1 and communicating the interior of the mixing hopper B1;
the main material feeding system D comprises a fixed support arranged above the mixing hopper B1 and a plurality of main material feeding devices fixedly arranged on the fixed support, each main material feeding device comprises a second motor D1 fixedly arranged on the fixed support, a first material cylinder D2 fixedly arranged on the fixed support, a second screw D3 in transmission connection with the second motor D1 and arranged inside the first material cylinder D2, a first feeding hole D4 arranged at the upper end of the first material cylinder D2 and communicated with the inside of the first material cylinder D2, and a first discharging hole D5 arranged at the lower end of the first material cylinder D2 and communicated with the inside of the first material cylinder D2; the first discharge port D5 is arranged inside the mixing hopper B1;
the conveying system E comprises a plurality of vacuum feeding devices, each vacuum feeding device is provided with an output port, and the output ports are communicated with the first feeding port D4 on the charging barrel;
the powder feeding system F comprises a plurality of powder feeding devices, wherein each powder feeding device comprises a third motor F1 fixedly mounted on a fixed support, a second material barrel F2 fixedly mounted on the fixed support, a third screw F3 in transmission connection with a second motor D1 and arranged inside the second material barrel F2, a second feeding hole F4 mounted at the upper end of the second material barrel F2 and communicated with the inside of the second material barrel F2, and a second discharging hole F5 mounted at the lower end of the second material barrel F2 and communicated with the inside of the material barrel; the second discharge port is provided with F4 inside the mixing hopper B1;
the stirring device G is fixedly arranged inside the mixing hopper B1 and comprises a fourth motor and a stirring blade in transmission connection with the fourth motor;
the controller is electrically connected to the first motor a4, the second motor D1, the third motor F1 and the first electromagnetic valve B2.
The device for producing the gradient 3D printing supplies further comprises a dust collection device H, wherein the dust collection device H is fixedly mounted on a main hopper A1 and comprises a plurality of dust collection ports, at least one dust collection port is formed in the inner side wall of the main hopper A1, and at least one dust collection port is formed in the inner side wall of a mixing hopper B1; the dust suction device H is electrically connected with the controller.
The outer side wall of the main hopper A1 is fixedly provided with a first vibrating device, the outer side wall of the mixing hopper B1 is fixedly provided with a second vibrating device, and the first vibrating device and the second vibrating device are both electrically connected with the controller.
A production method for producing a gradient 3D printing consumable material adopts the device for producing the gradient 3D printing consumable material, and comprises a plurality of sections of subprograms which are sequentially executed, wherein each section of subprogram comprises the following steps that a controller controls at least one vacuum feeding device to work, the vacuum feeding device is placed in a charging barrel and conveys materials to a feeding hole, the controller controls a main material feeding device to work, the main material feeding device conveys the materials to the interior of a mixing charging barrel, the controller controls at least one powder feeding device to work, a powder hopper is installed on a second feeding hole of the powder feeding device, and the powder feeding device conveys powder in the powder hopper to the interior of a mixing hopper B1; the controller controls the stirring device G to work, and the stirring device G performs rotary stirring; after the stirring is finished, the controller controls the first electromagnetic valve B2 to be opened, the mixed material is conveyed to the main hopper A1, the feeding of one color segment is realized, and the material enters the extruder A for production and molding after the feeding.
The controller is a PLC controller, the content of each section of subprogram can be freely edited, namely specific vacuum feeding devices, main material feeding devices and powder feeding devices in each subprogram can be controlled to work, the working time point, the time length and the motor rotating speed during working, and the rotating speed and the time are used for adjusting the quantity of materials to realize quantity control.
The dust collection device H is used for controlling the dust collection device H to work after one color section is finished, and redundant materials on the inner wall of the main hopper A1 or the inner wall of the mixing hopper B1 are adsorbed and separated through the dust collection port, so that a clean environment is obtained, and mutual pollution is avoided.
The invention has the beneficial effects that: can alleviate human strength, improve degree of automation, improve production efficiency, reduction in production cost can produce the advantage of the 3D printing consumables of gradual change colour.
Claims (4)
1. The utility model provides a device of 3D printing consumables of production gradient color which characterized in that includes:
the extruder comprises a main hopper, a machine barrel, a first screw, a first motor and a machine head; the first motor is fixedly arranged at one end of the machine barrel; the machine head is arranged at the other end of the machine barrel; the first screw is arranged in the machine barrel, and one end of the first screw is in transmission connection with the first motor; a die is arranged on the machine head; the interior of the main hopper is communicated with the interior of the machine barrel;
the mixing device is arranged above the main hopper and comprises a mixing hopper arranged above the main hopper and a first electromagnetic valve fixedly arranged at the lower end of the mixing hopper and communicated with the interior of the mixing hopper;
the main material feeding system comprises a fixed support arranged above the mixing hopper and a plurality of main material feeding devices fixedly arranged on the fixed support, wherein each main material feeding device comprises a second motor fixedly arranged on the fixed support, a first material cylinder fixedly arranged on the fixed support, a second screw rod which is in transmission connection with the second motor and is arranged in the first material cylinder, a first feeding hole which is arranged at the upper end of the first material cylinder and is communicated with the interior of the first material cylinder, and a first discharging hole which is arranged at the lower end of the first material cylinder and is communicated with the interior of the first material cylinder; the first discharge port is arranged in the mixing hopper;
the conveying system comprises a plurality of vacuum feeding devices, each vacuum feeding device is provided with an output port, and the output ports are communicated with the first feeding ports on the charging barrels;
the powder feeding system comprises a plurality of powder feeding devices, each powder feeding device comprises a third motor fixedly mounted on a fixed support, a second material cylinder fixedly mounted on the fixed support, a third screw rod in transmission connection with the second motor and arranged in the second material cylinder, a second feeding hole mounted at the upper end of the second material cylinder and communicated with the interior of the second material cylinder, and a second discharging hole mounted at the lower end of the second material cylinder and communicated with the interior of the material cylinder; the second discharge port is arranged in the mixing hopper;
the stirring device is fixedly arranged in the mixing hopper and comprises a fourth motor and a stirring blade in transmission connection with the fourth motor;
and the controller is electrically connected with the first motor, the second motor, the third motor and the first electromagnetic valve.
2. The apparatus for producing a tapered 3D printing consumable according to claim 1, wherein: the dust collection device is fixedly arranged on the main hopper and comprises a plurality of dust collection ports, at least one dust collection port is formed in the inner side wall of the main hopper, and at least one dust collection port is formed in the inner side wall of the mixing hopper; the dust suction device is electrically connected with the controller.
3. The apparatus for producing a tapered 3D printing consumable according to claim 1, wherein: the outer side wall of the main hopper is fixedly provided with a first vibrating device, the outer side wall of the mixing hopper is fixedly provided with a second vibrating device, and the first vibrating device and the second vibrating device are both electrically connected with the controller.
4. A method of producing a tapered 3D printing consumable using an apparatus for producing a tapered 3D printing consumable according to any one of claims 1 to 3, comprising the steps of: the material mixing device comprises a plurality of sections of subprograms which are sequentially executed, wherein each section of subprogram comprises the following steps that a controller controls at least one vacuum feeding device to work, the vacuum feeding device is placed in a charging barrel and conveys materials to a feeding hole, the controller controls a main material feeding device to work, the main material feeding device conveys the materials to the interior of a mixing charging barrel, the controller controls at least one powder feeding device to work, a powder hopper is installed on a second feeding hole of the powder feeding device, and the powder feeding device conveys powder in the powder hopper to the interior of the mixing hopper; the controller controls the stirring device to work, and the stirring device performs rotary stirring; after stirring, the controller controls the first electromagnetic valve to be opened, the mixed materials are conveyed to the main hopper, feeding of one color section is achieved, and the materials enter the extruder to be produced and molded after feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926485.2A CN112622223A (en) | 2020-09-07 | 2020-09-07 | Device for producing gradient 3D printing supplies and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926485.2A CN112622223A (en) | 2020-09-07 | 2020-09-07 | Device for producing gradient 3D printing supplies and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112622223A true CN112622223A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926485.2A Pending CN112622223A (en) | 2020-09-07 | 2020-09-07 | Device for producing gradient 3D printing supplies and production method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112622223A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306111A (en) * | 2021-05-26 | 2021-08-27 | 河南牧业经济学院 | Mixing and weighing device for screw extruder |
| CN113681858A (en) * | 2021-07-07 | 2021-11-23 | 珠海市三绿实业有限公司 | Production method of polylactic acid 3D printing supplies |
| CN113696445A (en) * | 2021-07-21 | 2021-11-26 | 珠海市三绿实业有限公司 | Preparation method of polylactic acid three-dimensional printing consumable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282548A (en) * | 1991-05-02 | 1994-02-01 | Yoshida Kogyo K. K. | Automatic color pellet selecting and supplying apparatus for injection molding machine |
| CN206277652U (en) * | 2016-12-06 | 2017-06-27 | 保定茂华塑料制品有限公司 | A kind of inflation film manufacturing machine of automatic blending |
| CN210617219U (en) * | 2019-08-22 | 2020-05-26 | 诺思贝瑞新材料科技（苏州）有限公司 | Preparation facilities of polychrome consumptive material for FDM type 3D printer |
-
2020
- 2020-09-07 CN CN202010926485.2A patent/CN112622223A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282548A (en) * | 1991-05-02 | 1994-02-01 | Yoshida Kogyo K. K. | Automatic color pellet selecting and supplying apparatus for injection molding machine |
| CN206277652U (en) * | 2016-12-06 | 2017-06-27 | 保定茂华塑料制品有限公司 | A kind of inflation film manufacturing machine of automatic blending |
| CN210617219U (en) * | 2019-08-22 | 2020-05-26 | 诺思贝瑞新材料科技（苏州）有限公司 | Preparation facilities of polychrome consumptive material for FDM type 3D printer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306111A (en) * | 2021-05-26 | 2021-08-27 | 河南牧业经济学院 | Mixing and weighing device for screw extruder |
| CN113681858A (en) * | 2021-07-07 | 2021-11-23 | 珠海市三绿实业有限公司 | Production method of polylactic acid 3D printing supplies |
| CN113696445A (en) * | 2021-07-21 | 2021-11-26 | 珠海市三绿实业有限公司 | Preparation method of polylactic acid three-dimensional printing consumable |
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Application publication date: 20210409 |
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