CN208682122U

CN208682122U - A kind of 3D printer automatic leveling platform

Info

Publication number: CN208682122U
Application number: CN201821064981.6U
Authority: CN
Inventors: 骆晓龙; 郭健
Original assignee: Jiangsu Changjiang Intelligent Manufacturing Research Institute Co Ltd
Current assignee: Jiangsu Changjiang Intelligent Manufacturing Research Institute Co Ltd
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2019-04-02
Anticipated expiration: 2028-07-06

Abstract

The utility model discloses a kind of 3D printer automatic leveling platforms, including supporting table, short lead screw and level board, the top of the supporting table is equipped with movable axis, and the movable axis and supporting table pass through be arranged in movable axis bottom bolt connect and the supporting table is connect with level board by short lead screw, this kind of 3D printer automatic leveling platform, it increases horizontal location block and horizontal block can be when in use, contact is determined as balancing, when needing to level, belt and belt wheel rotation can be driven so that short lead screw is lifted up by MINAS A5B electric-motor drive, so that supporting table rises, further adjustment lifting spring carries out mobile so that hott bed is in equilibrium state, counterbalance effect is turned up significantly in this way, it effectively prevent manually leveling the error generated, the contact surface for improving hott bed is that form friction pattern can be further improved 3D Model contact solves the problems, such as that alice occurs for model when 3D printing.

Description

A kind of 3D printer automatic leveling platform

Technical field

The utility model relates to automatic leveling platform technology field, specially a kind of 3D printer automatic leveling platform.

Background technique

The leveling of traditional 3D printer hoistable platform is led to by the rotation to the wing nut below platform support panel The method of experience and test is crossed to level, method duration, the error of this leveling are big and need certain experience, for work Many inconvenience are brought, the flatness of print platform directly affects the surface smoothness of the printing ontology, therefore is frequently necessary to adjust The flatness of print platform, to improve the yield of product, printing technique is widely used in each industry or civil field, The process drawn a design industrially directly simply is greatly simplified in such a way that 3D drawing carries out three-dimensional real object output, on civilian The enjoyment and power of innovation and intention are strengthened, the 3D printing technique is developed rapidly, Publication No. The Chinese patent " 3D printer automatic leveling platform " of CN206781027U includes aluminium platform and glass platform, aluminium platform top Equipped with glass platform, the both ends of one side lower part of aluminium platform are equipped with optical axis support base, optical axis support base and platform The fixed optical axis in plate side is dynamic to be cooperatively connected, and the both ends of another side lower part of aluminium platform are respectively and fixedly provided with vertical sunk screw.

However find after study, 3D printer uses and manually carries out leveling platform, and it is more troublesome, and level and need centainly Time need the degree being transferred to and smooth judge to require when manually leveling and there are certain precision problem There are experience, skill and the commissioning staff for judging ability；The position of print platform is generally incuded when spray head contact levels by nozzle It sets, when nozzle surface is wrapped up by consumptive material, due to poor contact, causes the podium level measured inaccurate.

So how to design a kind of 3D printer automatic leveling platform, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of 3D printer automatic leveling platforms, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of 3D printer automatic leveling platform, packet Include supporting table, short lead screw and level board, the top of the supporting table is equipped with movable axis, and the movable axis and supporting table pass through and set It sets in the bolt connection of movable axis bottom and the supporting table is connect by short lead screw with level board, the supporting table and level The inside of plate is respectively equipped with MINAS A5B motor and connecting line, and the MINAS A5B motor electrically connects with connecting line It connects, the side of the movable axis is equipped with hott bed, and the movable axis and hott bed pass through the shaft activity that movable axis side is arranged in Connection, the side of the MINAS A5B motor is equipped with belt, and the belt and MINAS A5B motor pass through motor shaft Transmission connection, the side of the hott bed is equipped with multiple horizontal blocks, and the horizontal block and hott bed weld, and the bottom of the hott bed is set There is lifting spring, and the lifting spring is fixedly connected with hott bed.

Further, form friction pattern is carved at the top of the hott bed.

Further, the top of the hott bed is equipped with horizontal location block, and the horizontal location block and hott bed pass through glue Bonding.

Further, the bottom of the hott bed is equipped with limited block, and the limited block is fixedly connected with hott bed.

Further, the side of the short lead screw is equipped with belt wheel, and the belt wheel is embedding is set on short lead screw, and It is sequentially connected between belt.

Further, the side of the short lead screw is equipped with bearing, and the bearing is embedding is set on short lead screw.

Compared with prior art, the utility model has the beneficial effects that this kind of 3D printer automatic leveling platform, increases Horizontal location block and horizontal block can contact when in use and be determined as balancing, can be electronic by MINAS A5B when needing to level Machine transmission drives belt and belt wheel rotates so that short lead screw is lifted up, so that supporting table rising, further adjusts lifting spring It carries out mobile so that hott bed be in equilibrium state, counterbalance effect is turned up significantly in this way, effectively prevent manually leveling the error of generation, The contact surface for improving hott bed is that form friction pattern can be further improved the contact of 3D model, and alice occurs for model when solving 3D printing The problem of.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the supporting table longitudinal section view of the utility model；

Fig. 3 is the limited block partial structural diagram of the utility model；

In figure: 1- supporting table；2- level board；The short lead screw of 3-；4- hott bed；5- form friction pattern；6- belt；7- belt wheel；8-MINAS A5B motor；9- connecting line；10- lifting spring；11- limited block；12- movable axis；13- horizontal block；14- horizontal location block； 15- bearing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of 3D printer automatic leveling platform, including Supporting table 1, short lead screw 3 and level board 2, the top of the supporting table 1 are equipped with movable axis 12, and the movable axis 12 and supporting table 1, which passes through short lead screw 3 with level board 2 by bolt connection and the supporting table 1 that 12 bottom of movable axis is arranged in, connect, described The inside of supporting table 1 and level board 2 is respectively equipped with MINAS A5B motor 8 and connecting line 9, and the MINAS A5B motor 8 are electrically connected with connecting line 9, and the side of the movable axis 12 is equipped with hott bed 4, and the movable axis 12 and hott bed 4 pass through setting Shaft in 12 side of movable axis is flexibly connected, and the side of the MINAS A5B motor 8 is equipped with belt 6, and the belt 6 It is connect with MINAS A5B motor 8 by electric machine shaft driving, the side of the hott bed 4 is equipped with multiple horizontal blocks 13, and the water Plain block 13 and hott bed 4 weld, and the bottom of the hott bed 4 is equipped with lifting spring 10, and the lifting spring 10 and hott bed 4 are fixed and connected It connects.

More specifically, form friction pattern 5 is carved at the top of the hott bed 4, and the form friction pattern 5 plays prevents 3D printing well When model there is a phenomenon where the effects of alice.

More specifically, the top of the hott bed 4 is equipped with horizontal location block 14, and the horizontal location block 14 and hott bed 4 It is bonded by glue, the horizontal location block 14, which plays the role of contacting with horizontal block 13, reaches automatic adjustment balance.

More specifically, the bottom of the hott bed 4 is equipped with limited block 11, and the limited block 11 is fixedly connected with hott bed 4, The limited block 11 prevents hott bed 4 from preventing from contacting the effect that directly contact supporting table 1 collides while automatic rotation.

More specifically, the side of the short lead screw 3 is equipped with belt wheel 7, and the belt wheel 7 is embedding is set on short lead screw It on 3, and is sequentially connected between belt 6, the effect rotated with movable belt pulley 7 is convenient in the rotation that the belt 6 rotates.

More specifically, the side of the short lead screw 3 is equipped with bearing 15, and the bearing 15 is embedding is set on short lead screw 3 On, the bearing 15 plays the role of that short lead screw 3 is facilitated to carry out lifting rotation very well.

A kind of working principle of 3D printer automatic leveling platform: staff carries out whole automatic leveling platform correct It is installed on 3D printer, and automatic flat-adjustable function is set in advance, 8 power supply of connecting line is connected by connecting line 9 later, and pass through Staff presses hott bed 4 and determines whether lifting spring 10 can stretch and determine whether to turn by rotating movable axis 12 It is dynamic, it is then debugged by user, 3D printing model carries out the whole whether in level of debugging model first, in hott bed 4, which increase form friction pattern 5, which plays, prevents that alice or contact problems occur because hott bed 4 is not up to certain temperature, passes through outer order The rotation of piece machine control MINAS A5B motor 8 is leveled, and MINAS A5B motor 8 drives 6 drive pulley 7 of belt to make Short lead screw 3 rotates, and while promoting the height of supporting table 1, drives the lifting of lifting spring 10 simultaneously, so that hott bed 4 is promoted, It is further driven to the rotation of movable axis 12 to be leveled, and is limited by the top that limited block 11 carries out perpendicular contact supporting table 1 Position, when horizontal block 13 is contacted with horizontal location block 14, MINAS A5B motor 8 shows to level successfully when can not rotate, thus Complete leveling.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of 3D printer automatic leveling platform, including supporting table (1), short lead screw (3) and level board (2), it is characterised in that: The top of the supporting table (1) is equipped with movable axis (12), and the movable axis (12) and supporting table (1) are by being arranged in movable axis (12) the bolt connection of bottom and the supporting table (1) pass through short lead screw (3) with level board (2) and connect, the supporting table (1) MINAS A5B motor (8) and connecting line (9), and the MINAS A5B motor are respectively equipped with the inside of level board (2) (8) it is electrically connected with connecting line (9), the side of the movable axis (12) is equipped with hott bed (4), and the movable axis (12) and hott bed (4) shaft by setting in movable axis (12) side is flexibly connected, and the side of the MINAS A5B motor (8) is equipped with skin Band (6), and the belt (6) is connect with MINAS A5B motor (8) by electric machine shaft driving, the side of the hott bed (4) is set Have multiple horizontal blocks (13), and the horizontal block (13) and hott bed (4) are welded, the bottom of the hott bed (4) is equipped with lifting spring (10), and the lifting spring (10) is fixedly connected with hott bed (4).

2. a kind of 3D printer automatic leveling platform according to claim 1, it is characterised in that: the top of the hott bed (4) It is carved with form friction pattern (5) in portion.

3. a kind of 3D printer automatic leveling platform according to claim 1, it is characterised in that: the top of the hott bed (4) Portion is equipped with horizontal location block (14), and the horizontal location block (14) and hott bed (4) are bonded by glue.

4. a kind of 3D printer automatic leveling platform according to claim 1, it is characterised in that: the bottom of the hott bed (4) Portion is equipped with limited block (11), and the limited block (11) is fixedly connected with hott bed (4).

5. a kind of 3D printer automatic leveling platform according to claim 1, it is characterised in that: the short lead screw (3) Side is equipped with belt wheel (7), and the belt wheel (7) is embedding is set on short lead screw (3), and is sequentially connected between belt (6).

6. a kind of 3D printer automatic leveling platform according to claim 1, it is characterised in that: the short lead screw (3) Side is equipped with bearing (15), and the bearing (15) is embedding is set on short lead screw (3).