CN111844752A - 3D printer device with turnover bottom plate - Google Patents

3D printer device with turnover bottom plate Download PDF

Info

Publication number
CN111844752A
CN111844752A CN202010738414.XA CN202010738414A CN111844752A CN 111844752 A CN111844752 A CN 111844752A CN 202010738414 A CN202010738414 A CN 202010738414A CN 111844752 A CN111844752 A CN 111844752A
Authority
CN
China
Prior art keywords
cavity
shaft
printing
fixedly arranged
rotating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010738414.XA
Other languages
Chinese (zh)
Inventor
刘威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongyang Junkang Stationery Co Ltd
Original Assignee
Dongyang Junkang Stationery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongyang Junkang Stationery Co Ltd filed Critical Dongyang Junkang Stationery Co Ltd
Priority to CN202010738414.XA priority Critical patent/CN111844752A/en
Publication of CN111844752A publication Critical patent/CN111844752A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245Platforms or substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227Driving means
    • B29C64/241Driving means for rotary motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)

Abstract

The invention discloses a 3D printer device with a turnover bottom plate, which comprises a machine body, wherein a printing cavity is arranged in the machine body, a printing nozzle is fixedly arranged on the top wall of the printing cavity, a rotating cavity communicated with the printing cavity is arranged in the left end wall and the right end wall of the printing cavity, a pressing block is arranged in the rotating cavity in a sliding manner, a turnover spring is fixedly arranged between the pressing block and the bottom wall of the rotating cavity, the automatic printing device is simple in structure and convenient to control, only the printing is needed in the device, the device can distinguish the beginning or the end of the printing through the pressure of the bottom plate, the motor drives the bottom plate to turn over, then the lower end face of the bottom plate is cleaned and coated with the adhesive, the printing quality is guaranteed, the automation degree is high, time and labor are saved, and the printing qualified rate can be improved.

Description

3D printer device with turnover bottom plate
Technical Field
The invention relates to the technical field of 3D printing, in particular to a 3D printer device with a reversible bottom plate.
Background
The 3D printing technology is one of the technologies that have attracted attention in recent years, and it is very widely applied to the field of forming by layer-by-layer printing, and almost everywhere there is an example of its application, and the development prospect is very good.
However, since 3D printing is still in the initial stage and many places are not perfect, defects and disadvantages are also obvious, the speed is slow, the precision is low, the manufacturing cost is high, and the first layer of 3D printing is most prone to edge warping and other problems.
Disclosure of Invention
The invention aims to provide a 3D printer device with a reversible base plate, which overcomes the problems that fingerprints exist on the base plate or edges are raised due to insufficient viscosity of a first layer.
The invention is realized by the following technical scheme.
The invention relates to a 3D printer device with a turnover bottom plate, which comprises a machine body, wherein a printing cavity is arranged in the machine body, a printing nozzle is fixedly arranged on the top wall of the printing cavity, rotary cavities communicated with the printing cavity are arranged in the left end wall and the right end wall of the printing cavity, a pressing block is arranged in the rotary cavities in a sliding manner, a turnover spring is fixedly arranged between the pressing block and the bottom wall of the rotary cavity, a first turnover shaft is arranged on the pressing block in a rotating manner, one end of the first turnover shaft, which is close to the printing nozzle, extends into the printing cavity, a bearing plate is fixedly arranged between the two first turnover shafts, a turnover wheel is fixedly arranged on the first turnover shaft, a clamping groove with an opening towards one side far away from the first turnover shaft is arranged at the upper end and the lower end of the turnover wheel, a clamping column sliding cavity with an upward opening is arranged on the bottom wall of the rotary cavity, a fixed clamping column is arranged in the sliding, the upper end of the fixed clamping column extends into the clamping groove, the lower end of the fixed clamping column is fixedly connected with a pull rope, a reverse belt pulley is fixedly arranged on the first turnover shaft, an upper rotating rod and a lower rotating rod are fixedly arranged on the first turnover shaft, a press rod sliding cavity with an upward opening is arranged on the bottom wall of the rotating cavity, a press rod is arranged in the press rod sliding cavity in a sliding manner, an inclined plane is arranged at the upper end of the press rod, a press rod spring is fixedly arranged between the press rod and the bottom wall of the press rod sliding cavity, the lower end of the press rod is fixedly connected with the pull rope, a driving cavity is arranged in the bottom wall of the printing cavity, a motor is fixedly arranged in the driving cavity, a driving shaft penetrating through the motor is connected to the motor in a power mode, a first driving bevel gear is fixedly arranged on the driving shaft, a first driving cavity with a rightward, the right end of the first transmission shaft is fixedly provided with a first transmission bevel gear meshed with the first driving bevel gear, the first transmission shaft is fixedly provided with a first belt pulley, and the first belt pulley is in transmission connection with the left end of the reverse belt pulley through a first belt.
Preferably, the left end and the right end of the driving shaft are both fixedly provided with a second driving bevel gear, the left end wall and the right end wall of the driving cavity are both internally provided with a moving cavity communicated with the driving cavity, a driven shaft is rotatably arranged between the left end wall and the right end wall of the moving cavity, the driven shaft is in threaded connection with a threaded block, the threaded block is fixedly provided with a connecting plate, the upper ends of the two connecting plates are rotatably provided with rotating shafts, the front end and the rear end of each rotating shaft are both fixedly provided with sector gears, the rotating shafts are fixedly provided with scrapers positioned in the printing cavities, the right side of the bottom wall of the printing cavity is provided with a rotating cavity communicated with the moving cavity, the rotating cavities are internally and fixedly provided with mounting blocks, the mounting blocks are rotatably provided with rotating shafts penetrating through the mounting blocks, the front end and the rear end of each rotating shaft are both fixedly, the rotating shaft is fixedly provided with a third bevel gear, a second transmission cavity with a left opening is arranged in the wall of the right end of the rotating cavity, the wall of the right end of the second transmission cavity is rotatably provided with a second transmission shaft, a second transmission bevel gear meshed with the third bevel gear is fixedly arranged at the left end of the second transmission shaft, a second belt pulley is fixedly arranged on the second transmission shaft, and the second belt pulley is in transmission connection with the right reversing belt pulley through a second belt.
Preferably, the drive shaft with all be fixed on the rotation axis and be equipped with drive pulley, the drive chamber with the rotation intracavity rotates and is equipped with the second trip shaft, the fixed driven pulley that is equipped with on the second trip shaft, driven pulley with be connected through third belt drive between the drive pulley, the second trip shaft front and back end all is fixed and is equipped with the upset gear, the upset gear can with sector gear meshing.
Preferably, the moving cavity is close to a connecting rod is arranged in the end wall of one side of the printing cavity in a sliding mode, a liquid storage box is fixedly arranged between the connecting rods, a liquid storage cavity with an upward opening is arranged in the liquid storage box, a push rod is fixedly arranged at one end of the printing cavity and far away from the connecting rod, and an inclined plane is arranged at the lower end of the push rod.
The invention has the beneficial effects that: the automatic printing device is simple in structure and convenient to control, only printing is needed in the device, the device can distinguish the beginning or the end of printing through the pressure of the bottom plate, the motor drives the bottom plate to turn over, then the lower end face of the bottom plate is cleaned and coated with the adhesive, the printing quality is guaranteed, the automation degree is high, time and labor are saved, and the printing qualified rate can be improved.
Drawings
In order to more clearly illustrate the embodiments of the 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 that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a 3D printer apparatus with a reversible base plate according to the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view, partially in section, taken along the line B-B of FIG. 1, illustrating the present invention;
FIG. 4 is a schematic view, partially in cross-section, taken along the plane C-C of FIG. 2, illustrating the present invention;
FIG. 5 is a schematic view, partially in cross-section, of the D-D surface of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged schematic view at E of FIG. 1 in accordance with the present invention;
fig. 7 is an enlarged schematic view at F of fig. 1 of the present invention.
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The 3D printer device with the reversible bottom plate comprises a machine body 10, a printing cavity 11 is arranged in the machine body 10, a printing nozzle 27 is fixedly arranged on the top wall of the printing cavity 11, a rotating cavity 13 communicated with the printing cavity 11 is arranged in the left end wall and the right end wall of the printing cavity 11, a pressing block 15 is arranged in the rotating cavity 13 in a sliding manner, a turnover spring 18 is fixedly arranged between the pressing block 15 and the bottom wall of the rotating cavity 13, a first turnover shaft 16 is arranged on the pressing block 15 in a rotating manner, one end of the first turnover shaft 16 close to the printing nozzle 27 extends into the printing cavity 11, a bearing plate 12 is fixedly arranged between the two first turnover shafts 16, a turnover wheel 14 is fixedly arranged on the first turnover shaft 16, a clamping groove 17 with an opening facing away from one side of the first turnover shaft 16 is arranged at the upper end and the lower end of the turnover wheel 14, a clamping column sliding cavity 55 with an opening facing upwards is arranged on the bottom wall of, a fixed clamping column 19 is slidably arranged in the clamping column sliding cavity 55, a clamping column spring 56 is fixedly arranged between the fixed clamping column 19 and the bottom wall of the clamping column sliding cavity 55, the upper end of the fixed clamping column 19 extends into the clamping groove 17, a pull rope 57 is fixedly connected with the lower end of the fixed clamping column 19, a reversing belt pulley 59 is fixedly arranged on the first turnover shaft 16, an upper rotary rod 69 and a lower rotary rod 69 are fixedly arranged on the first turnover shaft 16, a pressure rod sliding cavity 66 with an upward opening is arranged on the bottom wall of the rotating cavity 13, a pressure rod 65 is slidably arranged in the pressure rod sliding cavity 66, an inclined plane is arranged at the upper end of the pressure rod 65, a pressure rod spring 67 is fixedly arranged between the pressure rod 65 and the bottom wall of the pressure rod sliding cavity 66, the lower end of the pressure rod 65 is fixedly connected with the pull rope 57, a driving cavity 20 is arranged in the bottom wall of the, the motor 37 is connected with a driving shaft 36 penetrating through the motor 37 in a power mode, a first driving bevel gear 60 is fixedly arranged on the driving shaft 36, a first transmission cavity 61 with a right opening is arranged in the left end wall of the driving cavity 20, a first transmission shaft 62 is arranged in the left end wall of the first transmission cavity 61 in a rotating mode, a first transmission bevel gear 68 meshed with the first driving bevel gear 60 is fixedly arranged at the right end of the first transmission shaft 62, a first belt pulley 63 is fixedly arranged on the first transmission shaft 62, and the first belt pulley 63 is in transmission connection with the reverse belt pulley 59 at the left end through a first belt 64.
Beneficially, the left end and the right end of the driving shaft 36 are fixedly provided with a second driving bevel gear 22, the left end wall and the right end wall of the driving cavity 20 are respectively provided with a moving cavity 34 communicated with the driving cavity 20, a driven shaft 23 is rotatably provided between the left end wall and the right end wall of the moving cavity 34, a threaded block 24 is connected to the driven shaft 23 in a threaded manner, a connecting plate 32 is fixedly provided on the threaded block 24, the upper ends of the two connecting plates 32 are rotatably provided with a rotating shaft 30, the front end and the rear end of the rotating shaft 30 are respectively fixedly provided with a sector gear 29, the rotating shaft 30 is fixedly provided with a scraper 26 positioned in the printing cavity 11, the right side of the bottom wall of the printing cavity 11 is provided with a rotating cavity 71 communicated with the moving cavity 34, the rotating cavity 71 is fixedly provided with a mounting block 70, the mounting block 70 is rotatably provided with a rotating shaft 72, two second bevel gears 43 respectively engaged with the first bevel gear 44 and the second drive bevel gear 22 are fixedly arranged on the driven shaft 23, a third bevel gear 21 is fixedly arranged on the rotating shaft 72, a second transmission cavity 46 with a leftward opening is arranged in the right end wall of the rotating cavity 71, a second transmission shaft 35 is rotatably arranged on the right end wall of the second transmission cavity 46, a second transmission bevel gear 40 engaged with the third bevel gear 21 is fixedly arranged at the left end of the second transmission shaft 35, a second belt pulley 45 is fixedly arranged on the second transmission shaft 35, and the second belt pulley 45 is in transmission connection with the right counter-rotating belt pulley 59 through a second belt 73.
Beneficially, a driving pulley 52 is fixedly arranged on each of the driving shaft 36 and the rotating shaft 72, a second overturning shaft 49 is rotatably arranged in the driving cavity 20 and the rotating cavity 71, a driven pulley 48 is fixedly arranged on the second overturning shaft 49, the driven pulley 48 is in transmission connection with the driving pulley 52 through a third belt 54, overturning gears 47 are fixedly arranged at front and rear ends of the second overturning shaft 49, and the overturning gears 47 can be meshed with the sector gears 29.
Advantageously, a connecting rod 38 is slidably arranged in an end wall of the moving cavity 34 close to one side of the printing cavity 11, a liquid storage tank 41 is fixedly arranged between the two connecting rods 38, a liquid storage cavity 42 with an upward opening is arranged in the liquid storage tank 41, a push rod 39 is fixedly arranged at one end of the connecting rod 38 far away from the printing cavity 11, and a slope is arranged at the lower end of the push rod 39.
Printing on 12, when printing is completed, the finished product is taken out, the pressure on 12 is reduced, 15 is bounced by 18, 19 is disengaged from 17, and 64 is tensioned, 37 starts to rotate with 36, thereby 60 rotates with 68, thereby 68 rotates with 62, thereby 63 rotates with 63, thereby 64 rotates with 59, thereby turning 12 over, 69 presses 65 down, 67 loosens, 19 bounces into 17, and locks it, thereby fixing 12; 36 rotates with tape 22 and thus with tape 43 rotates so that 24 moves to the right and thus with tape 26 moves to the right so that residue on the lower end face of 12 is scraped clean, 24 moves to the right until 26 is above 41, while 24 pushes 39 up so that the lower end of 26 dips into 42; at the same time, 36 rotates with 52 and hence 48 through 54 and hence 49 and hence 47, and when 29 engages the right side 47, 26 reverses, 26 applies liquid to 12, the motor reverses, causing 24 to move to the left and hence return, and when 29 engages the left side 47, 26 reverses back.
Printing on the bearing plate 12, when the printing is finished, taking out the finished product, reducing the pressure on the bearing plate 12, ejecting the pressing block 15 by the overturning spring 18, detaching the fixed clamping column 19 from the clamping groove 17, tensioning the first belt 64, starting the motor 37 to drive the driving shaft 36 to rotate, driving the first driving bevel gear 60 to rotate, driving the first driving bevel gear 68 to rotate, driving the first driving shaft 62 to rotate, driving the first belt pulley 63 to rotate, increasing the first belt 64 to drive the reversing belt pulley 59 to rotate, overturning the bearing plate 12, pressing the pressing rod 65 by the rotating rod 69, releasing the pressing rod spring 67, ejecting the fixed clamping column 19 into the clamping groove 17, clamping the fixed clamping column and fixing the bearing plate 12; the driving shaft 36 rotates with the second driving bevel gear 22, so as to rotate with the second bevel gear 43, so that the thread block 24 moves rightwards, so as to move the scraping plate 26 rightwards, so that the residues on the lower end surface of the bearing plate 12 are scraped completely, the thread block 24 moves rightwards until the scraping plate 26 is positioned above the liquid storage tank 41, and simultaneously the thread block 24 pushes the mandril 39 upwards, so that the lower end of the scraping plate 26 is immersed into the liquid storage chamber 42; at the same time, the driving shaft 36 rotates with the driving pulley 52, and thus the driven pulley 48 via the third belt 54, and thus the second flipping shaft 49, and thus the flipping gear 47, and when the sector gear 29 engages the right flipping gear 47, the blade 26 flips, the blade 26 applies liquid onto the carrier plate 12, the motor reverses, and the screw block 24 moves to the left, and thus returns, and when the sector gear 29 engages the left flipping gear 47, the blade 26 flips back.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a 3D printer device that bottom plate can overturn, includes the organism, its characterized in that: a printing cavity is arranged in the machine body, a printing nozzle is fixedly arranged on the top wall of the printing cavity, a rotating cavity communicated with the printing cavity is arranged in the left end wall and the right end wall of the printing cavity, a pressing block is arranged in the rotating cavity in a sliding manner, a turnover spring is fixedly arranged between the pressing block and the bottom wall of the rotating cavity, a first turnover shaft is arranged on the pressing block in a rotating manner, one end of the first turnover shaft close to the printing nozzle extends into the printing cavity, a bearing plate is fixedly arranged between the two first turnover shafts, a turnover wheel is fixedly arranged on the first turnover shaft, a clamping groove with an opening towards one side far away from the first turnover shaft is arranged at the upper end and the lower end of the turnover wheel, a clamping column sliding cavity with an upward opening is arranged on the bottom wall of the rotating cavity, a fixed clamping column is arranged in the clamping column sliding cavity in a sliding manner, and, the upper end of the fixed clamping column extends into the clamping groove, the lower end of the fixed clamping column is fixedly connected with a pull rope, a reverse belt pulley is fixedly arranged on the first turnover shaft, an upper rotating rod and a lower rotating rod are fixedly arranged on the first turnover shaft, a press rod sliding cavity with an upward opening is arranged on the bottom wall of the rotating cavity, a press rod is arranged in the press rod sliding cavity in a sliding manner, an inclined plane is arranged at the upper end of the press rod, a press rod spring is fixedly arranged between the press rod and the bottom wall of the press rod sliding cavity, the lower end of the press rod is fixedly connected with the pull rope, a driving cavity is arranged in the bottom wall of the printing cavity, a motor is fixedly arranged in the driving cavity, a driving shaft penetrating through the motor is connected to the motor in a power mode, a first driving bevel gear is fixedly arranged on the driving shaft, a first driving cavity with a rightward, the right end of the first transmission shaft is fixedly provided with a first transmission bevel gear meshed with the first driving bevel gear, the first transmission shaft is fixedly provided with a first belt pulley, and the first belt pulley is in transmission connection with the left end of the reverse belt pulley through a first belt.
2. A 3D printer apparatus with a reversible base plate according to claim 1, characterized in that: the left end and the right end of the driving shaft are both fixedly provided with a second driving bevel gear, a moving cavity communicated with the driving cavity is arranged in the left end wall and the right end wall of the driving cavity, a driven shaft is rotatably arranged between the left end wall and the right end wall of the moving cavity, the driven shaft is in threaded connection with a threaded block, a connecting plate is fixedly arranged on the threaded block, rotating shafts are rotatably arranged at the upper ends of the two connecting plates, sector gears are fixedly arranged at the front end and the rear end of each rotating shaft, a scraper plate positioned in the printing cavity is fixedly arranged on each rotating shaft, a rotating cavity communicated with the moving cavity is arranged at the right side of the bottom wall of the printing cavity, an installation block is fixedly arranged in each rotating cavity, a rotating shaft penetrating through the installation block is rotatably arranged on the installation block, a first bevel gear is fixedly arranged at the front end and the rear end, the rotating shaft is fixedly provided with a third bevel gear, a second transmission cavity with a left opening is arranged in the wall of the right end of the rotating cavity, the wall of the right end of the second transmission cavity is rotatably provided with a second transmission shaft, a second transmission bevel gear meshed with the third bevel gear is fixedly arranged at the left end of the second transmission shaft, a second belt pulley is fixedly arranged on the second transmission shaft, and the second belt pulley is in transmission connection with the right reversing belt pulley through a second belt.
3. A 3D printer apparatus with a reversible base plate according to claim 1, characterized in that: the drive shaft with all fixed drive pulley that is equipped with on the rotation axis, the drive chamber with rotatory intracavity rotates and is equipped with the second trip shaft, the fixed driven pulley that is equipped with on the second trip shaft, driven pulley with be connected through third belt drive between the drive pulley, the second trip shaft front and back end all is fixed and is equipped with the upset gear, the upset gear can with sector gear meshing.
4. A 3D printer apparatus with a reversible base plate according to claim 1, characterized in that: the movable cavity is close to a connecting rod which is arranged in the end wall of one side of the printing cavity in a sliding mode, a liquid storage box is fixedly arranged between the connecting rods, a liquid storage cavity with an upward opening is arranged in the liquid storage box, a push rod is fixedly arranged at one end of the printing cavity and far away from the connecting rod, and an inclined plane is arranged at the lower end of the push rod.
CN202010738414.XA 2020-07-28 2020-07-28 3D printer device with turnover bottom plate Withdrawn CN111844752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010738414.XA CN111844752A (en) 2020-07-28 2020-07-28 3D printer device with turnover bottom plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010738414.XA CN111844752A (en) 2020-07-28 2020-07-28 3D printer device with turnover bottom plate

Publications (1)

Publication Number Publication Date
CN111844752A true CN111844752A (en) 2020-10-30

Family

ID=72948438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010738414.XA Withdrawn CN111844752A (en) 2020-07-28 2020-07-28 3D printer device with turnover bottom plate

Country Status (1)

Country Link
CN (1) CN111844752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161704A (en) * 2021-12-09 2022-03-11 中国民航大学 Environment-friendly composite material processing system and processing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161704A (en) * 2021-12-09 2022-03-11 中国民航大学 Environment-friendly composite material processing system and processing method thereof
CN114161704B (en) * 2021-12-09 2022-11-22 中国民航大学 Environment-friendly composite material processing system

Similar Documents

Publication Publication Date Title
CN110978169B (en) Automatic patching device of wooden furniture
CN111516100B (en) Automatic gypsum scraping device for chalk mold
CN111844752A (en) 3D printer device with turnover bottom plate
CN219993156U (en) Building construction concrete pouring device
CN211969816U (en) Bubble removing device for producing multicolor paint
CN216367476U (en) Agitating unit is used in production of cement chromium reducing agent
CN214438091U (en) Kneading machine for processing raw materials of chemical cleaning agent
CN112045060B (en) Continuous efficient stamping die and using method thereof
CN112721087A (en) Environment-friendly co-extrusion optical film forming equipment and forming method
CN221090300U (en) Digital printer stable support base
CN111389846A (en) Cleaning equipment for residual paint in waste paint bucket
CN220405566U (en) Auxiliary discharging structure of reaction kettle
CN215039232U (en) Rubber mixing machine with scraper device
CN218744049U (en) Leveling machine leveling roller interval adjusting mechanism
CN216635964U (en) Self-erasing type movable blackboard
CN111097642B (en) Cleaning and spraying device for strip-shaped plates
CN220161266U (en) Gravity flow type slurry recovery device
CN217293516U (en) A laminating machine for pressing from both sides dress automatically
CN215790984U (en) Feeding device of EPS polystyrene foam board production equipment
CN216499872U (en) Grinding mechanism for producing nano calcium carbonate
CN217123454U (en) Compression molding machine for industrial ceramic production
CN220135882U (en) Self-cleaning electronic drying box
CN214088277U (en) Device for controlling surface defects of glass substrate on line
CN218422980U (en) Hinder solder ink production and use high-efficient grinder
CN213975471U (en) A storage device that is used for silver paint to process with phosphate-acrylic resin

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20201030

WW01 Invention patent application withdrawn after publication