CN209903475U - Lifting rod type cement product 3D printing equipment - Google Patents
Lifting rod type cement product 3D printing equipment Download PDFInfo
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- CN209903475U CN209903475U CN201920095411.1U CN201920095411U CN209903475U CN 209903475 U CN209903475 U CN 209903475U CN 201920095411 U CN201920095411 U CN 201920095411U CN 209903475 U CN209903475 U CN 209903475U
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Abstract
The utility model provides a lifting rod type cement product 3D printing device, which comprises a movable chassis, a cement conveying mechanism and a frame device fixed on the movable chassis; the printing equipment also comprises a control driving mechanism, and the control driving mechanism is respectively connected with the cement conveying mechanism, the rack device and the movable base; the frame device comprises a main lifting rod, the main lifting rod is fixedly connected to the movable base through a fixed plate, the main lifting rod is connected with a horizontal telescopic rod through a connecting plate, and the direction of the horizontal telescopic rod away from the connecting plate is connected with a printing spray head; the cement conveying mechanism is connected with the printing spray head; the control driving mechanism controls the execution height of the printing equipment by controlling the lifting of the main lifting rod, controls the motion direction of the movable base, and completes the random motion in a three-dimensional space by matching with the extension and contraction of the horizontal telescopic rod.
Description
Technical Field
The utility model belongs to the technical field of cement product 3D prints, concretely relates to lifting rod formula cement product 3D printing apparatus.
Background
3D printing is one of the rapid prototyping technologies, which is a technology for constructing an object by stacking and accumulating layer by layer using a bondable material such as powdered metal or plastic based on a digital model file (i.e., "build-up modeling method"). It has been used to manufacture models in the fields of mold manufacturing, industrial design, etc., and is now increasingly used for direct manufacture of some products.
With the continuous development of 3D printing technology, the conventional mold manufacturing method increasingly exposes the defects of low efficiency, high cost, long period, limited precision improvement space, and the like. The 3D printing technology is a rapid forming manufacturing technology which is rapidly developed at home and abroad in recent years, has the advantages of high forming speed, low equipment price, low operation and maintenance cost and capability of being manufactured in a personalized creative manner, is used as a manufacturing mode of a new era of big data cloud computing, is widely applied to various engineering fields of modern society such as machinery, electronics, airplanes, biological manufacturing, pharmacy, micro-electro-mechanical and the like at present, and shows wide market prospects.
However, the main materials for 3D printing at present are chemical materials such as ABS and nylon, and printing equipment for cement materials used in the large-scale building field is not easy to operate, and has low printing efficiency.
Disclosure of Invention
Use cement material to carry out the problem that 3D printing efficiency ratio is lower to the large-scale building field, the utility model provides a lifter formula cement product 3D printer improves this aspect of difficult operation of 3D printing technique, the technical problem of inefficiency greatly through easy operability and the flexibility of lifter.
The technical scheme of the utility model is that:
a lifting rod type 3D printing device for cement products comprises a movable chassis, a cement conveying mechanism and a rack device fixed on a movable base;
the printing equipment also comprises a control driving mechanism, and the control driving mechanism is respectively connected with the cement conveying mechanism, the rack device and the movable base;
the frame device comprises a main lifting rod, the main lifting rod is fixedly connected to the movable base through a fixed plate, the main lifting rod is connected with a horizontal telescopic rod through a connecting plate, and the direction of the horizontal telescopic rod away from the connecting plate is connected with a printing spray head;
the cement conveying mechanism is connected with the printing spray head;
the control driving mechanism controls the execution height of the printing equipment by controlling the lifting of the main lifting rod, controls the motion direction of the movable base, and completes the random motion in a three-dimensional space by matching with the extension and contraction of the horizontal telescopic rod.
Preferably, the connecting plate on equidistant four horizontal telescopic links that are provided with, every horizontal telescopic link all is perpendicular with main lifter, and every horizontal telescopic link's output all is connected with the printing shower nozzle. When the printing machine starts to work, a single printing nozzle or a plurality of printing nozzles are controlled to work simultaneously according to printing requirements, and the working efficiency is improved.
Preferably, the mobile base comprises a chain-type crawler. The control driving mechanism controls the movement of the chain type tracked vehicle, the large-scale chain type tracked vehicle is suitable for printing of large-scale building structures in the field of outdoor environment buildings, and the movement of the chain type tracked vehicle is used for adjusting the running route in the X-axis direction.
Preferably, the control driving mechanism comprises a controller and a telescopic driving motor connected with the controller; the plurality of telescopic motors are respectively used for driving the main lifting rod and the horizontal telescopic rods to carry out telescopic control through the controller according to printing requirements;
the chain type tracked vehicle is characterized in that a servo motor is arranged at the bottom of the chain type tracked vehicle and connected with a controller, and the controller controls the chain type tracked vehicle driven by the servo motor to enable the vehicle to be more stable in starting, running and stopping, so that the printing work is prevented from being interfered, and the energy-saving effect is achieved. The chain type crawler has long service life and low failure rate.
Preferably, the printing nozzle comprises a material barrel, a stirring motor, a rotating shaft and a spiral stirring rod;
a sealing cover is arranged at the top of the charging barrel, one end of the rotating shaft is connected with the sealing cover and penetrates through the center of the sealing cover to penetrate into the charging barrel to be connected with the spiral stirring rod, and the other end of the rotating shaft is connected with a stirring motor; the stirring motor is connected with the controller. Stirring motor drive spiral stirring rod stirs the action, prevents that cement raw materials from deposiing in the feed cylinder, makes the process of printing cement raw materials even.
Preferably, the spiral stirring rod adopts a spiral gradually-reduced structure, the spiral shape of the spiral stirring rod becomes smaller along the direction far away from the rotating shaft, and the structure prevents the cement raw materials from being cut off due to the over-high rotating speed in the rotating process.
Preferably, the upper part of the charging barrel is of a cylindrical structure, and the lower part of the charging barrel is of a conical structure; a feed inlet is arranged on the top sealing cover of the charging barrel, and a discharge outlet is arranged at the bottom of the conical structure of the charging barrel;
the outer wall fixedly connected with mounting panel of feed cylinder structure prints the shower nozzle and passes through mounting panel fixed connection to horizontal telescopic rod's output. The horizontal telescopic link drives the printing nozzle to print, so that the printing nozzle moves on the fixed track of the horizontal telescopic link, and the working is more stable.
Preferably, in order to strictly control the size of cement particles entering the interior of the printing nozzle, a filter screen is arranged at the position of the feeding hole of the printing nozzle.
Preferably, the cement conveying mechanism comprises a cement container, a connecting pipe, a pump and a feeding hose;
the connecting pipe is provided with an inlet and four outlets, the outlet of the cement container is connected with the inlet of the connecting pipe, and each outlet of the connecting pipe is connected with a feeding hose through a pump respectively;
one end of each feeding hose, which is far away from the pump, is respectively connected with the feeding hole of the printing nozzle.
The feeding hose is used for conveying cement raw materials, and the hose is convenient to drive in the printing process to move back and forth and is not easy to damage.
Preferably, in order to prevent the cement raw materials from layering or settling in the cement container, a stirring device may be further provided in the cement container, and the stirring device is connected to the controller.
Preferably, in order to make the fixing of the main lifting rod more stable, the main lifting rod is fixed on the chain-type tracked vehicle through a fixing plate, the main lifting rod is fixed on the chain-type tracked vehicle through a fixing bracket, one end of the fixing bracket is connected with the main lifting rod, and the other end of the fixing bracket is fixedly connected with the chain-type tracked vehicle. The fixed bracket plays a role of a lacing wire.
The cement container is put into with the cement that stirs, and the cement raw materials in the cement container sends the cement raw materials to the feed inlet of printing the shower nozzle and sends into inside the printing shower nozzle through the filter screen with the cement raw materials granule that meets the requirements through connecting through the pump machine.
Before formal printing, firstly, analyzing a graph to be printed from an upper computer, transmitting parameters into a controller, and controlling the printing equipment to move by the controller according to a set program algorithm. The method comprises the steps of controlling the chain type crawler to start, starting the cement conveying mechanism, starting the pump machine, preparing printing materials, and controlling the chain type crawler to move in a given direction after the controller determines the height, the position and the pattern of an object to be printed from a starting point, and controlling the rack device and the chain type crawler to cooperate together to enable four printing nozzles connected with a horizontal telescopic rod to reach the position of appointed printing. Cement conveying mechanism carries the position of printing the shower nozzle with cement raw materials and begins to print, and the inside stirring hob motion of shower nozzle, cement raw materials extrude from the nozzle, removes and drives through control main lifter and horizontal telescopic link and print the shower nozzle removal, accomplishes the cement goods that print the requirement. During printing of the article, the apparatus can change the position of the print head at any time according to the requirements of the controller to complete the print job until the completion of the last print job.
The utility model discloses a lift rod-type cement product 3D printing apparatus passes through chain formula tracked vehicle and rack device's common cooperation, can show to improve and print the shortcoming that the low easy implementation of efficiency was printed.
When the printer is in off-working condition, main lifter will be in the biggest deep that draws for cement flows out in the cement hose, prevents that the time overlength can solidify in inside.
According to the technical scheme, the utility model has the advantages of it is following: the utility model discloses a rack device among lifting rod formula cement products 3D printing apparatus comprises five telescopic lifter, and controller control servo motor drive chain formula tracked vehicle motion, control main lifter can control the execution height, and the arbitrary motion in three-dimensional space just can be accomplished to cooperation horizontal telescopic link. Stirring motor drive spiral stirring rod stirs the action, prevents that cement raw materials from deposiing in the feed cylinder, makes the process of printing cement raw materials even. The utility model discloses a lifter formula cement product 3D printer improves this aspect of 3D printing technique difficult operation, the technical problem of inefficiency greatly through the easy operability and the flexibility of lifter.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
Therefore, compared with the prior art, the utility model has the outstanding substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a lifting rod type 3D printing device for cement products;
FIG. 2 is a schematic view of a main lifting rod connection of a lifting rod type cement product 3D printing device;
FIG. 3 is a schematic view of a lifting rod type cement product 3D printing device horizontal telescopic rod connection;
FIG. 4 is a schematic connection diagram of a main lifting rod connecting pipe of a lifting rod type cement product 3D printing device;
fig. 5 is a schematic structural diagram of a print head.
The device comprises a main lifting rod 1, a printing nozzle 2, a discharge port 2.1, a feed port 2.2, a charging barrel 2.3, a spiral stirring rod 2.4, a mounting plate 2.5, a sealing cover 2.6, a stirring motor 2.7, a rotating shaft 2.8, a horizontal telescopic rod 3, a 4-chain type crawler, a cement container 5, a cement container 5.1, a cement container outlet 6, a fixed support 7, a fixed plate 8, a connecting plate 9, a pump machine 10, a feeding hose 10 and a connecting pipe 11.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The following explains key terms appearing in the present invention.
Example one
As shown in fig. 1 to 4, the present embodiment provides a lifting rod type cement product 3D printing apparatus, which includes a movable chassis, a cement conveying mechanism, and a rack device fixed on a movable base;
the printing equipment also comprises a control driving mechanism, and the control driving mechanism is respectively connected with the cement conveying mechanism, the rack device and the movable base;
the frame device comprises a main lifting rod 1, the main lifting rod 1 is fixedly connected to the movable base through a fixing plate 7, the main lifting rod 1 is connected with a horizontal telescopic rod 3 through a connecting plate 8, and the horizontal telescopic rod 3 is connected with a printing spray head 2 in the direction away from the connecting plate 8;
the cement conveying mechanism is connected with the printing nozzle 2;
the cement conveying mechanism comprises a cement container 5, a connecting pipe 11, a pump 9 and a feeding hose 10;
the connecting pipe 11 is provided with an inlet and four outlets, the outlet 5.1 of the cement container is connected with the inlet of the connecting pipe 11, and each outlet of the connecting pipe 11 is connected with a feeding hose 10 through a pump 9;
one end of each feeding hose 10, which is far away from the pump 9, is respectively connected with the feeding hole 2.2 of the printing nozzle.
The feeding hose 10 is used for conveying cement raw materials, so that the hose is convenient to drive in the printing process to move back and forth, and the hose is not easy to damage.
In order to prevent the cement raw materials from layering or settling in the cement container 5, a stirring device may be further provided in the cement container 5, and the stirring device is connected to the controller.
The control driving mechanism controls the execution height of the printing equipment by controlling the lifting of the main lifting rod 1, controls the movement direction of the movable base, and completes the arbitrary movement in the three-dimensional space by matching with the extension and contraction of the horizontal telescopic rod 3.
In this embodiment, connecting plate 8 on the equidistance be provided with four horizontal telescopic links 3, every horizontal telescopic link 3 all is perpendicular with main lifter 1, and the output of every horizontal telescopic link 3 all is connected with prints shower nozzle 2. When the printing machine starts to work, a single printing nozzle or a plurality of printing nozzles are controlled to work simultaneously according to printing requirements, and the working efficiency is improved. The shape of the connecting plate can be a cylinder or a cuboid or a cube; in this embodiment, no connecting plate is the cuboid, wherein the upper and lower bottom surface of cuboid is the square, and the intermediate position of four sides of cuboid fixedly connected with horizontal telescopic link respectively.
In this embodiment, the mobile base comprises a chain crawler 4. The control driving mechanism controls the chain type tracked vehicle 4 to move, the large-scale chain type tracked vehicle 4 is suitable for printing of large-scale building structures in the field of outdoor environment buildings, and the chain type tracked vehicle 4 moves to adjust the running route in the X-axis direction.
The control driving mechanism comprises a controller and a telescopic driving motor 13 connected with the controller; the plurality of telescopic motors 13 are respectively used for driving the main lifting rod 1 and the horizontal telescopic rods 3 to carry out telescopic control through a controller according to printing requirements;
the bottom of the chain type tracked vehicle 4 is provided with a servo motor drive, the servo motor is connected with the controller, the controller controls the chain type tracked vehicle driven by the servo motor to enable the vehicle to be more stable in starting, running and stopping, the printing work is prevented from being interfered, and the energy-saving effect is achieved. The chain type crawler has long service life and low failure rate.
The printing nozzle is fixedly connected to the output end of the horizontal telescopic rod 3 through a mounting plate. Horizontal telescopic link 3 drives and prints shower nozzle 2 and print and make and print shower nozzle 2 and move on the fixed track of horizontal telescopic link 3, make the during operation more stable.
In order to fix the main lifting rod 1 more stably, the main lifting rod 1 is fixed on the chain type crawler through a fixing plate 7, the main lifting rod 1 is fixed on the chain type crawler 4 through a fixing support 6, one end of the fixing support 6 is connected with the main lifting rod 1, and the other end of the fixing support 6 is fixedly connected with the chain type crawler 4. The fixing bracket 6 functions as a lacing wire.
The cement that will stir is put into cement container 5, and the cement raw materials in the cement container 5 sends the cement raw materials to the feed inlet of printing shower nozzle 2 and sends into inside printing shower nozzle 2 with the cement raw materials granule that meets the requirements through the filter screen through connecting pipe 11 through pump machine 9.
Before formal printing, firstly, analyzing a graph to be printed from an upper computer, transmitting parameters into a controller, and controlling the printing equipment to move by the controller according to a set program algorithm. The chain-type crawler 4 is controlled to start, the pump 9 is started, the printing material is ready, and after the controller determines the height, the position and the pattern of the object to be printed, the controller controls the chain-type crawler 4 to move according to the given direction, and the controller controls the rack device and the chain-type crawler 4 to cooperate together to enable the four printing nozzles 2 connected with the horizontal telescopic rod 3 to reach the position of appointed printing. The main lifting rod 1 is controlled to move and the horizontal telescopic rod 3 is controlled to move to drive the printing nozzle 2 to move, so that the cement product required by printing is finished. During printing of the article, the apparatus can change the position of the print head 2 at any time according to the requirements of the controller to complete the print job until the completion of the last print job.
Example two
As shown in fig. 1 to 5, the present embodiment provides a lifting rod type cement product 3D printing apparatus, which includes a movable chassis, a cement conveying mechanism, and a rack device fixed on a movable base;
the printing equipment also comprises a control driving mechanism, and the control driving mechanism is respectively connected with the cement conveying mechanism, the rack device and the movable base;
the frame device comprises a main lifting rod 1, the main lifting rod 1 is fixedly connected to the movable base through a fixing plate 7, the main lifting rod 1 is connected with a horizontal telescopic rod 3 through a connecting plate 8, and the horizontal telescopic rod 3 is connected with a printing spray head 2 in the direction away from the connecting plate 8;
the cement conveying mechanism is connected with the printing nozzle 2;
the cement conveying mechanism comprises a cement container 5, a connecting pipe 11, a pump 9 and a feeding hose 10;
the connecting pipe 11 is provided with an inlet and four outlets, the outlet 5.1 of the cement container is connected with the inlet of the connecting pipe 11, and each outlet of the connecting pipe 11 is connected with a feeding hose 10 through a pump 9;
one end of each feeding hose 10, which is far away from the pump 9, is respectively connected with the feeding hole 2.2 of the printing nozzle.
The feeding hose 10 is used for conveying cement raw materials, so that the hose is convenient to drive in the printing process to move back and forth, and the hose is not easy to damage.
In order to prevent the cement raw materials from layering or settling in the cement container 5, a stirring device may be further provided in the cement container 5, and the stirring device is connected to the controller.
The control driving mechanism controls the execution height of the printing equipment by controlling the lifting of the main lifting rod 1, controls the movement direction of the movable base, and completes the arbitrary movement in the three-dimensional space by matching with the extension and contraction of the horizontal telescopic rod 3.
In this embodiment, connecting plate 8 on the equidistance be provided with four horizontal telescopic links 3, every horizontal telescopic link 3 all is perpendicular with main lifter 1, and the output of every horizontal telescopic link 3 all is connected with prints shower nozzle 2. When the printing machine starts to work, a single printing nozzle or a plurality of printing nozzles are controlled to work simultaneously according to printing requirements, and the working efficiency is improved. The shape of the connecting plate can be a cylinder or a cuboid or a cube; in this embodiment, no connecting plate is the cuboid, wherein the upper and lower bottom surface of cuboid is the square, and the intermediate position of four sides of cuboid fixedly connected with horizontal telescopic link respectively.
In this embodiment, the mobile base comprises a chain crawler 4. The control driving mechanism controls the chain type tracked vehicle 4 to move, the large-scale chain type tracked vehicle 4 is suitable for printing of large-scale building structures in the field of outdoor environment buildings, and the chain type tracked vehicle 4 moves to adjust the running route in the X-axis direction.
The control driving mechanism comprises a controller and a telescopic driving motor 13 connected with the controller; the plurality of telescopic motors 13 are respectively used for driving the main lifting rod 1 and the horizontal telescopic rods 3 to carry out telescopic control through a controller according to printing requirements;
the bottom of the chain type tracked vehicle 4 is provided with a servo motor drive, the servo motor is connected with the controller, the controller controls the chain type tracked vehicle driven by the servo motor to enable the vehicle to be more stable in starting, running and stopping, the printing work is prevented from being interfered, and the energy-saving effect is achieved. The chain type crawler has long service life and low failure rate.
In a further embodiment, the print head 2 comprises a cylinder 2.3, a stirring motor 2.7, a rotating shaft 2.8 and a spiral stirring rod 2.4;
the top of the charging barrel 2.3 is provided with a sealing cover 2.6, one end of a rotating shaft 2.8 is connected with the sealing cover 2.6 and penetrates through the center of the sealing cover 2.6 to penetrate into the charging barrel 2.3 to be connected with a spiral stirring rod 2.4, and the other end of the rotating shaft 2.8 is connected with a stirring motor 2.7; the stirring motor 2.7 is connected with the controller. Stirring motor 2.7 drive spiral stirring rod 2.4 and carry out the stirring action, prevent that cement raw materials from deposiing in feed cylinder 2.3, make the printing process cement raw materials even.
Spiral stirring rod 2.3 adopts the structure that the spiral is gradually littleed, and the helical shape of spiral stirring rod diminishes along the direction of keeping away from the axis of rotation, and this kind of structure prevents to rotate the in-process because the rotational speed makes cement raw materials appear breaking phenomenon too fast.
The upper part of the charging barrel 2.3 is of a cylindrical structure, and the lower part of the charging barrel is of a conical structure; a feed inlet 2.2 is arranged on a top sealing cover 2.6 of the charging barrel 2.3, and a discharge outlet 2.1 is arranged at the bottom of the conical structure of the charging barrel;
the outer wall fixedly connected with mounting panel 2.5 of feed cylinder 2.3 cylinder structure prints shower nozzle 2 and passes through the output of mounting panel 2.5 fixed connection to horizontal telescopic rod 3. Horizontal telescopic link 3 drives and prints shower nozzle 2 and print and make and print shower nozzle 2 and move on the fixed track of horizontal telescopic link 3, make the during operation more stable.
In order to strictly control the size of cement particles entering the printing nozzle 2, a filter screen is arranged at the position of a feeding hole of the printing nozzle.
In order to fix the main lifting rod 1 more stably, the main lifting rod 1 is fixed on the chain type crawler through a fixing plate 7, the main lifting rod 1 is fixed on the chain type crawler 4 through a fixing support 6, one end of the fixing support 6 is connected with the main lifting rod 1, and the other end of the fixing support 6 is fixedly connected with the chain type crawler 4. The fixing bracket 6 functions as a lacing wire.
The cement that will stir is put into cement container 5, and the cement raw materials in cement container 5 sends the cement raw materials to printing shower nozzle 2's feed inlet 2.2 and sends into printing inside shower nozzle 2 through the filter screen with the cement raw materials granule that meets the requirements through connecting pipe 11 through pump machine 9.
Before formal printing, firstly, analyzing a graph to be printed from an upper computer, transmitting parameters into a controller, and controlling the printing equipment to move by the controller according to a set program algorithm. The chain-type crawler 4 is controlled to start, the pump 9 is started, the printing material is ready, and after the controller determines the height, the position and the pattern of the object to be printed, the controller controls the chain-type crawler 4 to move according to the given direction, and the controller controls the rack device and the chain-type crawler 4 to cooperate together to enable the four printing nozzles 2 connected with the horizontal telescopic rod 3 to reach the position of appointed printing. Cement conveying mechanism carries the position of printing shower nozzle 2 with cement raw materials and begins to print, prints 2.4 movements of the stirring hob of 2 inside shower nozzles, and cement raw materials extrudes from the shower nozzle, moves through control main lifter 1 and 3 removal drives of horizontal telescopic link and prints 2 removals of shower nozzle, accomplishes the cement goods that print the requirement. During printing of the article, the apparatus can change the position of the print head 2 at any time according to the requirements of the controller to complete the print job until the completion of the last print job.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A lifting rod type 3D printing device for cement products is characterized by comprising a movable chassis, a cement conveying mechanism and a rack device fixed on a movable base;
the printing equipment also comprises a control driving mechanism, and the control driving mechanism is respectively connected with the cement conveying mechanism, the rack device and the movable base;
the frame device comprises a main lifting rod (1), the main lifting rod (1) is fixedly connected to the movable base through a fixing plate (7), the main lifting rod (1) is connected with a horizontal telescopic rod (3) through a connecting plate (8), and the horizontal telescopic rod (3) is connected with a printing spray head (2) in the direction away from the connecting plate (8);
the cement conveying mechanism is connected with the printing spray head (2);
the control driving mechanism controls the execution height of the printing equipment by controlling the lifting of the main lifting rod (1), controls the motion direction of the movable base, and completes the arbitrary motion in a three-dimensional space by matching with the extension and contraction of the horizontal telescopic rod (3).
2. The lifting rod type cement product 3D printing equipment as claimed in claim 1, wherein four horizontal telescopic rods (3) are equidistantly arranged on the connecting plate (8), each horizontal telescopic rod (3) is perpendicular to the main lifting rod (1), and the output end of each horizontal telescopic rod (3) is connected with a printing nozzle (2).
3. 3D printing plant of cementitious products of the lifting lever type according to claim 2, characterised in that said mobile base comprises a tracked chain (4).
4. The lifting rod type cement product 3D printing equipment according to claim 3, wherein the control driving mechanism comprises a controller and a telescopic driving motor connected with the controller;
the chain type crawler (4) is connected with the controller.
5. A lifting lever type 3D printing equipment for cement products according to claim 4 characterized in that the printing nozzle (2) comprises a cylinder (2.3), a stirring motor (2.7), a rotating shaft (2.8) and a spiral stirring rod (2.4);
a sealing cover (2.6) is arranged at the top of the charging barrel (2.3), one end of a rotating shaft (2.8) is connected with the sealing cover (2.6) and penetrates through the center of the sealing cover (2.6) to penetrate into the charging barrel (2.3) to be connected with a spiral stirring rod (2.4), and the other end of the rotating shaft (2.8) is connected with a stirring motor (2.7); the stirring motor (2.7) is connected with the controller.
6. The lifting lever type 3D printing equipment for cement products as claimed in claim 5, wherein the cartridge (2.3) has a cylindrical upper part and a conical lower part; a feed inlet (2.2) is arranged on a sealing cover at the top of the charging barrel (2.3), and a discharge outlet (2.1) is arranged at the bottom of the conical structure of the charging barrel;
the outer wall fixedly connected with mounting panel (2.5) of feed cylinder (2.3) cylinder structure prints shower nozzle (2) and passes through mounting panel (2.5) fixed connection to horizontal telescopic rod's output.
7. The lifting rod type cement product 3D printing device according to claim 4 or 5, wherein the cement conveying mechanism comprises a cement container (5), a connecting pipe (11), a pump (9) and a feeding hose (10);
the connecting pipe (11) is provided with an inlet and four outlets, the outlet (5.1) of the cement container is connected with the inlet of the connecting pipe (11), and each outlet of the connecting pipe (11) is connected with a feeding hose (10) through a pump (9);
one end of each feeding hose (10) far away from the pump (9) is respectively connected with the feeding hole (2.2) of the printing nozzle.
8. The lifting rod type 3D printing equipment for cement products as claimed in claim 3, wherein the main lifting rod is fixed on the chain type tracked vehicle (4) through a fixing plate, the main lifting rod (1) is fixed on the chain type tracked vehicle (4) through a fixing bracket (6), one end of the fixing bracket (6) is connected with the main lifting rod (1), and the other end of the fixing bracket (6) is fixedly connected with the chain type tracked vehicle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095411.1U CN209903475U (en) | 2019-01-21 | 2019-01-21 | Lifting rod type cement product 3D printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920095411.1U CN209903475U (en) | 2019-01-21 | 2019-01-21 | Lifting rod type cement product 3D printing equipment |
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| CN209903475U true CN209903475U (en) | 2020-01-07 |
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| CN201920095411.1U Active CN209903475U (en) | 2019-01-21 | 2019-01-21 | Lifting rod type cement product 3D printing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551607A (en) * | 2019-01-21 | 2019-04-02 | 齐鲁工业大学 | A kind of elevating lever-type cement products 3D printing equipment |
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2019
- 2019-01-21 CN CN201920095411.1U patent/CN209903475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551607A (en) * | 2019-01-21 | 2019-04-02 | 齐鲁工业大学 | A kind of elevating lever-type cement products 3D printing equipment |
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Address after: 250300 No. 3501 University Road, Changqing District, Jinan City, Shandong Province Patentee after: Qilu University of Technology Patentee after: Shandong Dongyuan Building Energy Conservation Technology Co.,Ltd. Address before: 250300 No. 3501 University Road, Changqing District, Jinan City, Shandong Province Patentee before: Qilu University of Technology Patentee before: JINAN DONGYUAN CEMENT PRODUCTS Co.,Ltd. |