CN212352912U - Three-dimensional printing system for hose - Google Patents
Three-dimensional printing system for hose Download PDFInfo
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- CN212352912U CN212352912U CN202020490830.8U CN202020490830U CN212352912U CN 212352912 U CN212352912 U CN 212352912U CN 202020490830 U CN202020490830 U CN 202020490830U CN 212352912 U CN212352912 U CN 212352912U
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- hose
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- screw extrusion
- extrusion device
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Abstract
The utility model relates to a three-dimensional printing system of hose, it includes vacuum auto sucking machine, twin-screw extrusion device, prints hose and arm, twin-screw extrusion device's feeding mouth is connected with vacuum auto sucking machine's discharge gate through material pipe, it is connected with twin-screw extrusion device's discharge gate to print the hose, be equipped with the shower nozzle on the discharge gate of printing the hose, the shower nozzle sets up on the arm, and can remove along with the arm. The utility model provides high printing efficiency and printing scope have reduced the printing cost.
Description
Technical Field
The utility model relates to a 3D prints the field, concretely relates to hose three-dimensional printing system.
Background
3D printing is one of the rapid prototyping technologies, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by printing layer by layer on the basis of a digital model file.
In the prior art, industrial fused deposition modeling three-dimensional printing equipment is generally adopted for printing, and the printing equipment has the following problems:
(1) the cost is high;
(2) the printing space range is small;
(3) secondary modification cannot be performed during printing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a hose three-dimensional printing system.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a three-dimensional printing system of hose, three-dimensional printing system of hose includes vacuum auto sucking machine, twin-screw extrusion device, prints hose and arm, the feed inlet of twin-screw extrusion device is connected with the discharge gate of vacuum auto sucking machine through the material pipe, it is connected with the discharge gate of twin-screw extrusion device to print the hose, be equipped with the shower nozzle on the discharge gate of printing the hose, the shower nozzle sets up on the arm, and can remove along with the arm.
Through adopting above-mentioned technical scheme, combine several ripe structures that have now together, greatly reduced the cost to with the shower nozzle through printing along with the arm removes, can improve and print space scope.
The present invention may be further configured in a preferred embodiment as: and a stirring device is arranged in the vacuum suction machine.
By adopting the technical scheme, various auxiliary agents can be added into the industrial granules to change the color, transparency and the like of the printing material, so that secondary modification is directly carried out, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: and a vacuum pump is arranged on the double-screw extrusion device.
By adopting the technical scheme, the moisture of the printing material in the double-screw extrusion device can be removed, and the quality is improved.
The present invention may be further configured in a preferred embodiment as: the three-dimensional printing system of the hose further comprises a melt pump, the melt pump is connected with a discharge port of the double-screw extrusion device, the printing hose is connected with the melt pump, and the melt pump is further connected with a vacuum pump.
Through adopting above-mentioned technical scheme, can heat once more to the printing material that twin-screw extrusion device extruded, prevent that the printing material from solidifying when extruding, improve printing material quality.
The present invention may be further configured in a preferred embodiment as: and the double-screw extrusion device is also provided with a cooling water circulating device.
Through adopting above-mentioned technical scheme, can cool off twin-screw extrusion device, prevent twin-screw extrusion device's high temperature.
The present invention may be further configured in a preferred embodiment as: and a temperature control unit is also arranged in the double-screw extrusion device.
Through adopting above-mentioned technical scheme, can carry out accurate control to the temperature of the printing material in the twin-screw extrusion device, improve printing quality.
The present invention may be further configured in a preferred embodiment as: the printing hose is a double-layer steel wire hose.
Through adopting above-mentioned technical scheme, can keep warm to the printing material that flows into in the printing hose, improve printing quality.
The present invention may be further configured in a preferred embodiment as: the three-dimensional printing system of the hose further comprises an oil film temperature controller, and the oil film temperature controller is connected with the printing hose.
Through adopting above-mentioned technical scheme, can further improve the heat preservation effect of printing the hose to further improve printing quality.
The present invention may be further configured in a preferred embodiment as: the three-dimensional hose printing system further comprises a control device, and the control device is respectively connected with the vacuum suction machine, the double-screw extrusion device and the mechanical arm.
By adopting the technical scheme, automatic control can be realized, and the working efficiency is improved.
To sum up, the utility model discloses a following at least one useful technological effect:
(1) the cost is reduced;
(2) the printing space range is improved;
(3) the secondary modification can be carried out in the printing process, so that the printing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the assembly of the printing hose and the robot arm.
Reference numerals: 100. a vacuum suction machine; 200. a twin screw extrusion device; 210. a vacuum pump; 220. a melt pump; 230. a cooling water circulating device; 300. printing a hose; 310. a spray head; 320. an oil film temperature controller; 400. a mechanical arm; 500. a control device; 600. a distribution box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a three-dimensional hose printing system, which includes a vacuum suction machine 100, a twin-screw extrusion device 200, a printing hose 300, and a mechanical arm 400.
The vacuum suction machine 100, which is an existing structure, includes a bin, in which a vacuum pump and a heater are disposed, the vacuum pump can suck external industrial granules into the bin for storage, and the heater can preheat the industrial granules stored in the bin.
In addition, still be equipped with agitating unit at the feed bin, agitating unit can stir the industry aggregate in the feed bin.
Thus, before the vacuum suction machine 100 conveys the industrial granules to the double-screw extrusion device 200, various auxiliary agents can be added into the stock bin, and then the auxiliary agents and the industrial granules are uniformly mixed and proportioned according to a certain proportion through the operation of the stirring device, so that the color, the transparency and the like of the printing material are changed, the secondary modification is realized, and the working efficiency is improved.
Above-mentioned agitating unit specifically can include the stirring body of rod and motor, and the stirring body of rod rotatably sets up in the feed bin, and the motor setting is outside the feed bin to can drive the stirring body of rod at the feed bin internal rotation, thereby realize the stirring.
The double-screw extrusion device 200 is of an existing structure, a feeding port on the double-screw extrusion device is connected with a discharge port of the vacuum suction machine 100 through a material pipe, the vacuum suction machine 100 can convey preheated industrial granules into the double-screw extrusion device 200, the industrial granules entering the double-screw extrusion device 200 are extruded and cut by a screw in the double-screw extrusion device 200, and are heated by a heating device in the double-screw extrusion device 200, so that a printing material meeting the printing specification and the printing temperature is formed.
Because the utility model discloses a double screw extrusion device 200 generates the printing material, and usable printing raw materials is 3mm industry aggregate like this, has practiced thrift the cost.
In addition, the extrusion quality of the double-screw extrusion device 200 is high, the highest output can reach 25kg/h, which is equivalent to 25 times of that of the existing industrial fused deposition modeling three-dimensional printer, and the printing efficiency is greatly improved.
The twin-screw extrusion device 200 is provided with the vacuum pump 210, and moisture of the printing material in the twin-screw extrusion device 200 can be removed through the vacuum pump 210, so that the quality is improved.
In addition, a solvent pump 220 is provided between the twin-screw extruding device 200 and the printing hose 300, and the printing material extruded from the twin-screw extruding device 200 may pass through the solvent pump 220 and then flow into the printing hose 300.
The solvent pump 220 is used for reheating the printing material extruded by the twin-screw extrusion device 200, so that the printing material is prevented from being solidified during extrusion, and the quality of the printing material is improved.
In addition, the solvent pump 220 may be cooperatively connected with the vacuum pump 210, so that the printing material extruded from the twin-screw extrusion apparatus 200 may be dehydrated again, and the quality of the printing material may be further improved.
Still be equipped with cooling water circulating device 230 on double screw extrusion device 200, cooling water circulating device 230 is used for cooling double screw extrusion device 200, both can prevent that double screw extrusion device 200 during operation high temperature, protects double screw extrusion device 200, and double screw extrusion device 200 of being convenient for again carries out temperature control fast to inside printing material.
The cooling water circulation device 230 is a conventional structure, as with the twin-screw extrusion device 200, and therefore, the detailed structure and operation principle thereof are not repeated herein.
Still be equipped with the control by temperature change unit in double screw extrusion device 200, the control by temperature change unit specifically can be 7 sections control by temperature change units, and the control by temperature change unit is used for controlling the temperature in double screw extrusion device 200 to the realization carries out accurate control to the temperature of the printing material in the screw extrusion device 200, improves and prints the quality.
The printing hose 300 may be specifically connected to the solvent pump 220, and the printing material passing through the solvent pump 220 may enter the printing hose 300 and be ejected by the nozzle 310 on the printing hose 300 to realize printing.
The printing hose 300 can be a double-layer steel wire hose, so that the printing material flowing into the printing hose can be insulated, and the printing quality is improved.
Additionally, the utility model discloses still include an oil film temperature machine 320, oil film temperature machine 320 is connected with printing hose 300 cooperation, can heat printing hose 300, can further improve printing hose 300's heat preservation effect like this, prevents to print hose 300 length overlength, and the heat of printing material runs off in printing hose 300 to the influence prints the quality.
Referring to fig. 1 and 2, the robot arm 400 is disposed at one side of the twin-screw extrusion apparatus 200, the nozzle 310 on the printing hose 300 and a part of the tube body of the printing hose 300 are disposed on the robot arm 400, and when the robot arm 400 moves or rotates or moves and rotates at the same time, the nozzle 310 also moves or rotates or moves and rotates at the same time with the robot arm 400.
Therefore, the nozzle 310 can be controlled to print only by controlling the moving and rotating tracks of the mechanical arm 400, the printing is very convenient, the printing range is also increased, and the multidimensional three-dimensional fused deposition modeling printing of 2m x 1.8m x 1.4m can be realized.
The utility model discloses still include a controlling means 500, controlling means 500 can connect vacuum auto sucking machine 100, twin-screw extrusion device 200, vacuum pump 210, solution pump 220, cooling water circle device 230, control by temperature change unit, oil film temperature machine 320 and arm 400 respectively, and it does the utility model discloses a control terminal, staff's accessible controlling means 500 controls above-mentioned each device, has improved work efficiency.
Additionally, the utility model discloses still include a block terminal 600, block terminal 600 is used for supplying power for above-mentioned each device.
Because foretell vacuum auto sucking machine 100, twin-screw extrusion device 200, vacuum pump 210, solution pump 220, cooling water circle device 230, temperature control unit, oil film temperature machine 320, print hose 300 and arm 400 all are ripe current structure, the utility model discloses an each part is integrated to connect the cooperation relation to between each part and prescribe a limit to, can realize three-dimensional printing, both practiced thrift the cost, improved the printing scope again.
The following is the concrete working process of the utility model:
s1, storing the industrial granules in a bin of a vacuum suction machine 100 in advance, preheating for 4-8 hours, adding the auxiliary agent into the bin, and mixing by a stirring device;
s2, starting a heating unit, a cooling water circulating device 230 and an oil film temperature controller 320 in the double-screw extrusion device 200 through the control device 500 2-4 hours before printing;
s3, printing, conveying the granules into the double-screw extrusion device 200 by the vacuum suction machine 100, and heating and extruding the granules by the double-screw extrusion device 200 to form a printing material;
s4, the twin-screw extrusion apparatus 200 delivers the formed printing material to the printing hose 300 through the melt pump 220, and simultaneously turns on the vacuum pump 210;
s5, the printing hose 300 moves along a predetermined trajectory of the robot arm 400 to perform printing.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The three-dimensional printing system for the hose is characterized by comprising a vacuum suction machine (100), a double-screw extrusion device (200), a printing hose (300) and a mechanical arm (400), wherein a feeding port of the double-screw extrusion device (200) is connected with a discharge port of the vacuum suction machine (100) through a material pipe, the printing hose (300) is connected with the discharge port of the double-screw extrusion device (200), a spray head (310) is arranged on the discharge port of the printing hose (300), and the spray head (310) is arranged on the mechanical arm (400) and can move along with the mechanical arm (400).
2. The three-dimensional hose printing system according to claim 1, wherein a stirring device is arranged in the vacuum suction machine (100).
3. The three-dimensional printing system for the hose according to claim 1, wherein the twin-screw extrusion device (200) is provided with a vacuum pump (210).
4. The three-dimensional hose printing system according to claim 3, further comprising a melt pump (220), wherein the melt pump (220) is connected to the discharge port of the twin-screw extrusion device (200), the printing hose (300) is connected to the melt pump (220), and the melt pump (220) is further connected to the vacuum pump (210).
5. The three-dimensional printing system for the hose as claimed in claim 3, wherein the double-screw extrusion device (200) is further provided with a cooling water circulation device (230).
6. The three-dimensional printing system for the hose according to claim 5, wherein a temperature control unit is further arranged in the double-screw extrusion device (200).
7. The three-dimensional printing system of hose according to claim 1, wherein the printing hose (300) is a double-layer steel hose.
8. The three-dimensional printing system for the hose according to claim 7, further comprising an oil film temperature machine (320), wherein the oil film temperature machine (320) is connected with the printing hose (300).
9. The three-dimensional printing system for the hose according to claim 1, further comprising a control device (500), wherein the control device (500) is respectively connected with the vacuum suction machine (100), the twin-screw extrusion device (200) and the mechanical arm (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490830.8U CN212352912U (en) | 2020-04-07 | 2020-04-07 | Three-dimensional printing system for hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020490830.8U CN212352912U (en) | 2020-04-07 | 2020-04-07 | Three-dimensional printing system for hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212352912U true CN212352912U (en) | 2021-01-15 |
Family
ID=74139958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020490830.8U Active CN212352912U (en) | 2020-04-07 | 2020-04-07 | Three-dimensional printing system for hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212352912U (en) |
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2020
- 2020-04-07 CN CN202020490830.8U patent/CN212352912U/en active Active
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