CN206812442U

CN206812442U - 3d printer

Info

Publication number: CN206812442U
Application number: CN201720285563.9U
Authority: CN
Inventors: 董旭; 王抱恒
Original assignee: Shanghai Electronic Technology Co Ltd Anvil
Current assignee: Shanghai Electronic Technology Co Ltd Anvil
Priority date: 2017-03-22
Filing date: 2017-03-22
Publication date: 2017-12-29
Anticipated expiration: 2027-03-22

Abstract

A kind of printer is the utility model is related to, discloses a kind of 3D printer.In the utility model, 3D printer includes：Print storehouse, for cube, comprising bottom plate, it is oppositely arranged with bottom plate and is provided with the top plate of slideway, connecting bottom board and top plate and carries the warehouse of pickup mouth, and the both sides of warehouse arbitrary neighborhood are the composition pickup mouth do not closed, pickup mouth runs through the adjacent both sides on warehouse；Door, comprising the door main body for opening or closing pickup mouth, be connected with door main body and be used to covering the cover plate of partial panels after door main body closes pickup mouth, be connected and be used for the support that inserts in top plate slideway with cover plate；Slide block mechanism, it is slidably disposed in slideway and is hinged with support.Compared with the existing technology, the utility model makes 3D printer print further types of product, can safe and convenient taken out from 3D printer, product is observed on a large scale from pickup mouth, so that the safer convenience of the use of 3D printer, purposes are more extensive.

Description

3D printer

Technical field

A kind of printer is the utility model is related to, more particularly to a kind of 3D printer.

Background technology

3D printer be with powdery metal or plastics etc. can jointing material, come structure by way of successively printing The technology of body, the object printed is 3D moulding, and shape differs.

At present, for the 3D printer of in the market mainly based on box-type, the 3D printer of box-type is printing the pickup of cabinet Product is taken out, it is necessary to sealed by other door at mouthful, makes product prevent material from flying out in processing, pollutes environment, and Also make processing environment safer.But the pickup mouth of 3D printer can be completely enclosed for convenience, and the opening closing side of door Just, any one side of the 3D printer of in the market is used as pickup mouth, using the door of common layback form as the close of pickup mouth Closure door, when taking out article, door is allowed to be opened in the horizontal direction with pickup mouth into different angle.But the 3D printing of this form Machine, pickup is made a slip of the tongue in narrow, for being taken out in the more difficult mouth from pickup of the special article of build, or even when taking out, easily in doorframe Place collides, abraded, and influences product quality, and the size of pickup mouth, directly limit the specification of product, make 3D printer It is severely limited product type can be produced.And the profile of pickup mouth is narrow, after production, the sight to product design quality Survey, after being checked after can only product be taken out, place into and add work, and then have impact on whole work efficiency.

Therefore 3D printer how is made to print further types of product, product can be with the beating from 3D printer of safe and convenient Taken out in print cabinet pickup mouth, and can be with larger range of observation product, so that the use of 3D printer is more pacified from pickup mouth Complete convenient, purposes is more to need to solve the problems, such as at present extensively.

Utility model content

The purpose of this utility model is to provide a kind of 3D printer so that 3D printer prints further types of product, Product can be to take out in the printing cabinet pickup mouth from 3D printer of safe and convenient, and can be with larger range of observation from pickup mouth Product, so that the safer convenience of the use of 3D printer, purposes are more extensive.

In order to solve the above technical problems, the utility model provides a kind of 3D printer, including：Storehouse is printed, it is one vertical Cube, and comprising bottom plate, the top plate that is oppositely arranged with the bottom plate and offers slideway, be connected the bottom plate and the top plate simultaneously Warehouse with pickup mouth, and the both sides of the warehouse arbitrary neighborhood are the composition pickup mouth do not closed, the pickup mouth Run through the adjacent both sides on the warehouse；

Door, it is connected and is used for comprising the door main body for opening or closing the pickup mouth, with the door main body The cover plate of the part top plate is covered after the door main body closes the pickup mouth, is connected with the cover plate and is used to insert Support in the top plate slideway；

Slide block mechanism, it is slidably disposed on the slideway of the top plate and is hinged with the support；

Wherein, the slide block mechanism is used to enter line slip toward and away from the direction of the pickup mouth in the slideway, And glide direction of the slide block mechanism in the slideway is the length direction of the slideway, and in the slide block mechanism direction After the direction of the pickup mouth slides into the predeterminated position of the slideway, the door main body is used for the cover plate and the cunning The hinged end of block mechanism is that fulcrum carries out the upset opening pickup mouth towards the side of the top plate.

The utility model in terms of existing technologies, pickup mouth be warehouse two sides, and the support of door by with Slide block mechanism is hinged in the slideway of top plate and slided, so as to when opening door, door be overturn to top plate direction, until door Support offseted with top plate, door as above top plate, is fully opened pickup mouth completely, and the company of door and 3D printer Connect and be on slide block mechanism so that the opening of pickup mouth is bigger, and pickup mouth surrounding hinders without door, by product from pickup When mouth takes out, product is prevented to be damaged by collision.And larger pickup mouth, make the more special formed three-dimensional productions of 3D printer processing After product, product can equally take out safely at pickup mouth, increase the use of 3D printer.Simultaneously because pickup mouth is storehouse The two sides of body phase even, so as to observe product from pickup mouth more perspective, when product goes wrong, directly interrupt and stop Only equipment or the secondary reparing process of progress, make product processing more convenient.Because door is by door main body, cover plate and support Composition, when door closes pickup mouth, cover plate covers top plate simultaneously, so that the closing of 3D printer is more accurate, is producing Prevent material from flying out in product process, the more clean safety of processing environment, door is connected with warehouse in addition, when opening door Place it is more convenient, using simple.

Other, the slideway runs through the top plate；And the slide block mechanism includes：Sliding block sheet in the slideway Body, it is connected with the slider body and is exposed to the top plate towards the support division of the bottom plate side and the slider body Be connected and be hinged with the support hinge joint portion, be arranged on the top plate towards the bottom plate side be used for support described in support Hold the supporting part in portion；

Wherein, the slider body is when slideway length direction described in the slideway interior edge enters line slip, the support division For entering line slip between the top plate and the supporting part.

Due to the presence of slide block mechanism and slideway, the support of door can be hinged with the slider body of slide block mechanism, so as to push away Movable slider, door can be moved, and be used cooperatively with hinge joint portion, door is overturn to top plate direction and open, be positioned on top plate Side, allows pickup mouth to open completely, and door, without departing from 3D printer, either on or off is more convenient, and it is more tight to cover pickup mouth It is close.Because the presence of support division prevents slider body to run out of, depart from above top plate when slideway slides；Meanwhile supporting part Setting, slider body is limited in slideway and slided, it is therefore prevented that slide block mechanism is fallen in warehouse from slideway, so that sliding Block mechanism slips are more steady.

Other, the support division includes and is arranged on the slider body towards the baffle plate of the bottom plate side；Wherein, institute Baffle plate is stated perpendicular to the both sides of the slideway length direction, the both sides respectively towards perpendicular to the slideway length direction to be prolonged Stretch, until covering the slideway in the side of the top plate towards the bottom plate.It is sliding so as to which slider body is limited in slideway It is dynamic, it is therefore prevented that slider body skids off disengaging from slideway and flown out, and slider body is smoothly arranged in slideway, with slide block mechanism Safer, better tightness when covering pickup mouth when be hinged door uses.

Also, the support division is also comprising the shelves bar being connected with the baffle plate, and the shelves bar is located at the baffle plate direction The side of the pickup mouth, and for propping up the top plate towards the side of the bottom plate.

As preferable, the shelves bar is at least partially toward the storehouse for the side of the baffle plate towards the pickup mouth The direction of body pickup mouth extends to be formed.So that shelves bar and baffle plate can turn into an entirety, so that slider body can be more stably It is arranged in slideway, safer, better tightness when covering pickup mouth when the door being connected with slide block mechanism uses.

Further, the supporting part includes：First positive stop strip, the top plate is installed in towards the side of the bottom plate； Second positive stop strip, the top plate is installed in towards the side of the bottom plate, and be oppositely arranged with first positive stop strip；Wherein, First positive stop strip and second positive stop strip are respectively used to prop up the support division perpendicular to the slideway length direction Both sides.So as to which baffle plate is limited in into top plate relative to the side of bottom plate as slider body slides by supporting part, anti-sliding stop Mechanism is fallen in warehouse.

Further, the hinge point is in the top plate towards the side of the bottom plate, and the articulated section includes：Even Fishplate bar, it is connected with the support division, and has part to extend along the slideway length direction towards away from the direction of the pickup mouth；The One supporting plate and the second supporting plate, it is symmetrical arranged along the slideway length direction, and it is vertical with the connecting plate and to the top Plate direction extends up to offset with the top plate, and surrounds the accommodating area for inserting the support with the connecting plate；Twisting Axle, in the accommodating area, for the support to be cut with scissors with first supporting plate and second supporting plate respectively Connect, wherein the support is used to be pivoted around the twisted axle.So as to realize being flexibly connected for door and warehouse, storehouse is facilitated The opening and closing of door.

Further, the slider body is not enclosed shape into notch away from the side in the pickup mouth direction, and direction The side in the warehouse pickup mouth direction is a sealing surface, and the notch in the slider body towards the pickup mouth Direction extends the cavity to be formed and be connected with the accommodating area；The slide block mechanism is also comprising the resilient portion being arranged in the cavity Part；Wherein, one end of the resilience part and the sealing surface of the slider body mutually support, the other end through the notch with The support mutually supports.So as to provide elastic force to door, after door is overturn to above top plate, the support and cunning of door are promoted Road offsets away from pickup mouth side, and then allows door self-locking.

Further, the resilience part includes：Spring, it is arranged in the cavity and is offseted with the sealing surface； Pushing block, for sliding in or out the cavity from the notch, and it is connected with the spring；

Wherein, the pushing block is used to prop up the support, and after the door main body opens the pickup mouth, for pushing away Move the support and enter line slip away from one end of the pickup mouth towards the slideway, until the support props up the slideway back of the body From one end of the pickup mouth.So as to when door main body opens pickup mouth, first be pushed away by the cover plate of door by support Block extrusion spring, spring is produced elastic force, and after door main body is overturn to above top plate, can be driven again by recoil of spring power Promote the support of door to prop up slideway and deviate from pickup mouth side, and then allow door to realize self-locking.

Secondly, the top plate is used to cover the height of part less than the height for not covered part by the cover plate by the cover plate Degree, and after the cover plate covers the part top plate, the cover plate is not partially in the top plate by what the cover plate covered Same level.So as to which when door covers pickup mouth, 3D printer upper surface is smooth, more aesthetically pleasing.

Again, there is part in the door main body to be transparent, one transparent observing area of composition.So as in product processing In, it is convenient to observe processing situation inside warehouse.

Finally, after the pickup mouth is closed, the support is contained in the slideway door main body completely.So as to Make cover plate is smooth to be covered on top plate.

Brief description of the drawings

Fig. 1 is the 3D printer overall structure diagram of the utility model first embodiment；

Fig. 2 is the structural representation that the door of the utility model first embodiment is connected with top plate；

Fig. 3 is the slide block mechanism structural representation of the utility model first embodiment；

Fig. 4 is the 3D printer overall structure diagram of the utility model second embodiment；

Fig. 5 is the structural representation that the door of the utility model second embodiment is connected with top plate；

Fig. 6 is the slide block mechanism structural representation of the utility model second embodiment.

Embodiment

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But even if without these skills Art details and many variations based on following embodiment and modification, the application technical side claimed can also be realized Case.

First embodiment of the present utility model is related to a kind of 3D printer.As depicted in figs. 1 and 2, the 3D printer bag Include：Storehouse is printed, it is a cube, and is oppositely arranged comprising bottom plate 11 and bottom plate 11 and offers the top plate 13 of slideway 12, even Bottom plate 11 and top plate 13 and the warehouse 15 with pickup mouth 14 are connect, and the both sides of the arbitrary neighborhood of warehouse 15 are that the composition do not closed takes Part mouth 14, while pickup mouth 14 runs through the adjacent both sides on warehouse 15, without any shelter between whole pickup mouth 14.

Door, it is connected comprising the door main body 21 for opening or closing pickup mouth 14, with door main body 21 and is used for Door main body 21 covers the cover plate 22 of partial panels 13 after closing pickup mouth 14, is connected with cover plate 22 and slided for inserting top plate 13 Support 23 in road 12.

Slide block mechanism, it is slidably disposed on the slideway 12 of 13 top plates and is hinged with support 23.

Wherein, line slip, and sliding block machine are entered in the direction that slide block mechanism is used for toward and away from pickup mouth 14 in slideway 12 Glide direction of the structure in slideway 12 is the length direction of slideway 12, and is slid into the direction of slide block mechanism towards pickup mouth 14 After the predeterminated position of slideway 12, it is fulcrum towards top plate 13 that door main body 21, which is used for using the hinged end of cover plate 22 and slide block mechanism, Side carries out upset and opens pickup mouth 14.

By the above, it is seen that, door is made up of door main body 21, cover plate 22 and support 23, and support 23 is positioned at cunning It is hinged in road 12 with slide block mechanism, when door is closed, door main body 21 completely encloses pickup mouth 14, and cover plate 22 is also by top plate 13 are covered, it is necessary to when door is opened, and slide block mechanism is promoted to the direction of pickup mouth 14 in slideway 12, so that support 23 is with even Then cover plate 22 and door main body 21 follow slide block mechanism to move, so as to which door main body 21 and pickup mouth 14 produce horizontal range, Door is overturn to the direction of top plate 13 again, so that cover plate 22 leaves top plate 13, door main body 21 is with cover plate 11 simultaneously in top plate 12 tops, support 23 withstand slideway 12 and deviate from pickup mouth side, make door to complete to be statically placed in outside warehouse 15, the top of top plate 12. And pickup mouth 14 is the two sides of warehouse 15, so as to when door is completely as above top plate 13, make pickup mouth 14 be beaten completely To open, the junction of door and 3D printer is on slide block mechanism, so that the opening of pickup mouth 14 is bigger, and the surrounding of pickup mouth 14 Hindered without door, when product is taken out from pickup mouth 14, prevent product to be damaged by collision.And larger pickup mouth 14, make 3D After the more special formed three-dimensional objects of printing machining, product can equally take out safely at pickup mouth 14, increase 3D and beat The use of print machine.Simultaneously because pickup mouth 14 is the two sides that warehouse is connected, so as to from the more perspective of pickup mouth 14 Product is observed, when product goes wrong, arrestment is directly interrupted or carries out secondary reparing process, make product processing It is more convenient.Because when door closes pickup mouth, cover plate 22 covers top plate 13 simultaneously, so that the closing of 3D printer is more To be close, prevent material from flying out in product processing, processing environment is more clean safe, in addition door and the phase of warehouse 15 Even, door is made to be placed when opening more convenient, using simple.

Specifically, as shown in Figure 1, Figure 2 and Figure 3, slideway 12 runs through top plate 13, and slide block mechanism includes：Positioned at slideway Slider body 31 in 12, be connected with slider body 31 and exposed to top plate 13 towards the side of bottom plate 11 support division 32, with it is sliding Hinge joint portion 33 that block body 31 is connected and is hinged with support 23, it is arranged on top plate 13 and is supported towards the side of bottom plate 11 for support Hold the supporting part 34 in portion 32.

Wherein, as shown in Figure 1, Figure 2 and Figure 3, slider body 31 enters line slip in the length direction of 12 interior edge slideway of slideway 12 When, support division 32 is used to enter line slip between top plate 13 and supporting part 34.

In practical operation, because the support 23 of door and the articulated section 33 of slide block mechanism are hinged, therefore work as sliding block sheet For body when the length direction of the interior edge slideway 12 of slideway 12 slides, support 23 can carry out entirety as slide block mechanism slides with door It is mobile.And because the presence in hinge joint portion 33, door can overturn to the direction of top plate 13 and open, until making its upset extremely be located at top plate 13 Top, allow pickup mouth 14 to be fully opened, and door, without departing from 3D printer, either on or off is more convenient, and simultaneously may be used Make door also can be more close when covering pickup mouth 14.Further, since the presence of support division 32 prevents slider body 31 in cunning When road 12 slides, run out of, depart from above top plate 13；Meanwhile the setting of supporting part 34, slider body is limited in slideway 12 Slide, it is therefore prevented that slide block mechanism is fallen in warehouse from slideway 12, so that slider body slip is more steady.

Further, as shown in Figure 1, Figure 2 and Figure 3, support division 32 includes and is arranged on slider body 31 towards bottom plate 11 1 The baffle plate 321 of side.Wherein, baffle plate 321 is perpendicular to the both sides of the length direction of slideway 12, and the both sides are respectively towards perpendicular to slideway 12 Length direction is extended, until covering slideway 12 in the side of top plate 13 towards bottom plate 11.So as to which slider body 31 be limited Slided in slideway 12, it is therefore prevented that slider body 31 is overall to be disengaged to above top plate 13 from from slideway 12, can not be in slideway 12 Middle motion, and then make slide block mechanism smoothly be arranged in slideway and slide, more pacify during the door use being connected with slide block mechanism Entirely.

Additionally, it is preferred that, as shown in Figure 1, Figure 2 and Figure 3, support division 32 also includes the shelves bar 322 being connected with baffle plate 321, And shelves bar 322 is located at baffle plate 321 towards the side of pickup mouth 14, and for propping up top plate 13 towards the side of bottom plate 11.Shelves bar 322 be that baffle plate 321 is at least partially toward the direction of warehouse pickup mouth 14 towards the side of pickup mouth 14 and extends and to be formed.So that Slider body can be more firm be arranged in slideway 12, the door being connected with slide block mechanism is safer when in use, covers and takes Better tightness during part mouth.

Further, as shown in Figure 1, Figure 2 and Figure 3, supporting part 34 includes：, it is installed on top plate 13 and towards bottom plate 11 Side set the first positive stop strip 341, be installed on top plate 13 and towards the second positive stop strip 342 of the side of bottom plate 11, and First positive stop strip 341 is oppositely arranged with the second positive stop strip 342.Wherein, the first positive stop strip 341 and the second positive stop strip 342 are used respectively In propping up support division 32 perpendicular to the both sides of the length direction of slideway 12.First positive stop strip 341 and the second positive stop strip 342 are symmetrical arranged In the length direction both sides of slideway 12, and the part that is in contact with baffle plate 321 forms sliding mouth, and baffle plate 321 is placed in one, part in addition Fixed with the phase of top plate 13, so as to which when slider body slides, baffle plate 321 is relative to the first positive stop strip 341 and the second positive stop strip 342 Motion, and slider body is locked on top plate 13, prevent slide body from falling in warehouse.

Further, as shown in Figure 1, Figure 2 and Figure 3, articulated section 33 is located at top plate 13 towards the side of bottom plate 11, and be hinged Portion 33 includes：Connecting plate 331, it is connected with support division 32, and has part along the length direction of slideway 12 towards away from the side of pickup mouth 14 To extension；First supporting plate 333 and the second supporting plate 334, are symmetrical arranged along the length direction of slideway 12, and are hung down with connecting plate 331 Extend up to directly and to the direction of top plate 13 and offseted with top plate 13, and the accommodating area for inserting support 23 is surrounded with connecting plate 331 335；Twisting axle 332, in accommodating area 335, for by support 23 respectively with the first supporting plate 333 and the second supporting plate 334 It is hinged, its medium-height trestle 23 is used to be pivoted around twisted axle 332.So as to realize being flexibly connected for door and warehouse 15, side Door opening and closing, when door is opened, door is connected with warehouse 15, facilitates the placement of door.

Secondly, as depicted in figs. 1 and 2, top plate 13 is used to cover the height of part less than not covered by cover plate 22 by cover plate 22 The firmly height of part, and after cover plate 22 covers partial panels 13, cover plate 22 is not partially in top plate 13 by what cover plate 22 covered Same level.So as to which when door covers pickup mouth, 3D printer upper surface is smooth, more aesthetically pleasing.

Again, as shown in figure 1, having part in door main body 21 to be transparent, one transparent observing area 211 of composition.In pickup Mouth is the two sides of warehouse 15, and transparent observation area can be set in two sides junction, so that in door so as in Product processing During, the convenient processing situation inside multi-angle observation warehouse.

Finally, as depicted in figs. 1 and 2, for door main body 21 after pickup mouth is closed, support 23 is contained in slideway 12 completely It is interior.It is covered in so that cover plate 22 is smooth on top plate 13.

In addition, it is necessary to explanation, in order that the cooperation obtained between door and warehouse 15 is more reliable, in present embodiment Middle slideway 12, slide block mechanism may be configured as being provided with multiple, and each slideway 12 corresponds to a slide block mechanism respectively, and in this implementation Mode middle slideway 12 is respectively respectively equipped with two with slide block mechanism, and is configured respectively close to the both ends of door cover plate 22.Certainly In the application process of reality, slideway 12 and slide block mechanism also can only set one, and in the present embodiment not to slideway 12 Make specific limit with the quantity of slide block mechanism.

Second embodiment of the present utility model is related to a kind of 3D printer.Second embodiment is to first embodiment Further improvement, it is mainly theed improvement is that：In the utility model second embodiment, as shown in Fig. 4, Fig. 5 Fig. 6, Slider body 31 is not enclosed shape into notch 312 away from the side in the direction of pickup mouth 14, and towards the direction of warehouse pickup mouth 14 Side is a sealing surface 311, and notch 312 extends to be formed and accommodating area in slider body 31 towards the direction of pickup mouth 14 The cavity 35 of 335 connections；Slide block mechanism is also comprising the resilience part 36 being arranged in cavity 35.

Wherein, one end of the resilience part 36 and the face of closing 311 of slider body 31 mutually support, and the other end passes through notch 312 mutually support with support 23.So as to provide elastic force to door, after door is overturn to above top plate 13, spring can be passed through again 361 screen resiliences drive the support 23 for promoting door to prop up slideway 12 and deviate from the side of pickup mouth 14, and then allow door self-locking.

Further, as shown in Fig. 4, Fig. 5 and Fig. 6, resilience part 36 includes：Spring 361, it is arranged in cavity 35 And offseted with sealing surface 311；Pushing block 362, for sliding in or out cavity 35 from notch 311, and it is connected with spring 361, pushing block 362 have the connecting rod being integrally formed with pushing block 362 in pluggable spring 361 with the junction of spring 361, avoid and are pushed away in promotion The skew of spring 361 during block 362；Wherein, pushing block 362 is used to prop up support 23, and when door main body 21 opens pickup mouth After 14, for promoting support 23 to enter line slip away from one end of pickup mouth 14 towards slideway 12, until support 23 props up slideway 12 Away from one end of pickup mouth 14.So as to which when door main body 21 opens pickup mouth 14, support first can be passed through by the cover plate 22 of door 23 promote the extrusion spring 361 of pushing block 362, spring 361 is produced elastic force, and after door main body 21 is overturn to above top plate 13, By the screen resilience of spring 361 support 23 for promoting door can be driven to prop up slideway 12 and deviate from pickup mouth side again, and then allow door Realize self-locking.

Certainly, the resilience part 36 in present embodiment can carry out adaptability tune according to the quantity of slideway 12 and slide block mechanism It is whole, and when slideway 12 and slide block mechanism are respectively multiple, a resilience part 36 is equipped with each slideway 12, so that The self-locking of whole fan door is more firm.

It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model And scope.

Claims

A kind of 1. 3D printer, it is characterised in that：Comprising：

Print storehouse, it is a cube, and comprising bottom plate, the top plate that is oppositely arranged with the bottom plate and offers slideway, be connected The bottom plate and the top plate and the warehouse with pickup mouth, and the both sides of the warehouse arbitrary neighborhood are the composition institute that does not close Pickup mouth is stated, the pickup mouth runs through the adjacent both sides on the warehouse；

Door, it is connected and is used in institute comprising the door main body for opening or closing the pickup mouth, with the door main body State after door main body closes the pickup mouth and cover the cover plate of the part top plate, be connected with the cover plate and described in being used to inserting Support in top plate slideway；

Slide block mechanism, it is slidably disposed on the slideway of the top plate and is hinged with the support；

Wherein, line slip, and institute are entered in the direction that the slide block mechanism is used for toward and away from the pickup mouth in the slideway The length direction that glide direction of the slide block mechanism in the slideway is the slideway is stated, and in the slide block mechanism described in After the direction of pickup mouth slides into the predeterminated position of the slideway, the door main body is used for the cover plate and the sliding block machine The hinged end of structure is that fulcrum carries out the upset opening pickup mouth towards the side of the top plate.
2. 3D printer according to claim 1, it is characterised in that the slideway runs through the top plate；And the sliding block Mechanism includes：Slider body in the slideway, it is connected with the slider body and is exposed to the top plate described in The support division of bottom plate side, the hinge joint portion for being connected with the slider body and being hinged with the support, it is arranged on the top Plate is used for the supporting part of support division described in support towards the bottom plate side；

Wherein, when slideway length direction described in the slideway interior edge enters line slip, the support division is used for the slider body Enter line slip between the top plate and the supporting part.
3. 3D printer according to claim 2, it is characterised in that the support division includes and is arranged on the slider body Towards the baffle plate of the bottom plate side；

Wherein, the baffle plate is grown towards perpendicular to the slideway respectively perpendicular to the both sides of the slideway length direction, the both sides Degree direction is extended, until covering the slideway in the side of the top plate towards the bottom plate.
4. 3D printer according to claim 3, it is characterised in that the support division also includes what is be connected with the baffle plate Shelves bar, and the shelves bar is located at the baffle plate towards the side of the pickup mouth, and for propping up the top plate towards the bottom The side of plate.
5. 3D printer according to claim 4, it is characterised in that the shelves bar is the baffle plate towards the pickup mouth Side be at least partially toward the direction of the warehouse pickup mouth and extend to be formed.
6. 3D printer according to claim 2, it is characterised in that the supporting part includes：

First positive stop strip, the top plate is installed in towards the side of the bottom plate；

Second positive stop strip, the top plate is installed in towards the side of the bottom plate, and be oppositely arranged with first positive stop strip；

Wherein, first positive stop strip and second positive stop strip are respectively used to prop up the support division grows perpendicular to the slideway Spend the both sides in direction.
7. 3D printer according to claim 2, it is characterised in that the hinge point is in the top plate towards the bottom The side of plate, and the articulated section includes：

Connecting plate, it is connected with the support division, and has part along the slideway length direction towards away from the direction of the pickup mouth Extension；

First supporting plate and the second supporting plate, be symmetrical arranged along the slideway length direction, and it is vertical with the connecting plate and to The top plate direction extends up to offset with the top plate, and is surrounded with the connecting plate for inserting the accommodating of the support Area；

Twisting axle, in the accommodating area, for the support to be supported with first supporting plate and described second respectively Plate is hinged, wherein the support is used to be pivoted around the twisted axle.
8. 3D printer according to claim 7, it is characterised in that the slider body is away from the pickup mouth direction Side is not enclosed shape into notch, and the side towards the warehouse pickup mouth direction is a sealing surface, and the notch is in institute State in slider body and extend the cavity to be formed and be connected with the accommodating area towards the direction of the pickup mouth；

The slide block mechanism is also comprising the resilience part being arranged in the cavity；

Wherein, one end of the resilience part and the sealing surface of the slider body mutually support, and the other end passes through the notch Mutually supported with the support.
9. 3D printer according to claim 8, it is characterised in that the resilience part includes：

Spring, it is arranged in the cavity and is offseted with the sealing surface；

Pushing block, for sliding in or out the cavity from the notch, and it is connected with the spring；

Wherein, the pushing block is used to prop up the support, and after the door main body opens the pickup mouth, for promoting State support and enter line slip away from one end of the pickup mouth towards the slideway, until the support props up the slideway and deviates from institute State one end of pickup mouth.
10. 3D printer according to claim 1, it is characterised in that the top plate is used to cover part by the cover plate Height be less than and do not covered the height of part by the cover plate, and after the cover plate covers the part top plate, the cover plate with The top plate is not partially in same level by what the cover plate covered.
11. 3D printer according to claim 1, it is characterised in that it is transparent, structure to have part in the door main body Into a transparent observing area.
12. 3D printer according to claim 1, it is characterised in that the door main body after the pickup mouth is closed, The support is contained in the slideway completely.