CN113134569A - 3D prints work box and 3D printer - Google Patents

3D prints work box and 3D printer Download PDF

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Publication number
CN113134569A
CN113134569A CN202110444791.7A CN202110444791A CN113134569A CN 113134569 A CN113134569 A CN 113134569A CN 202110444791 A CN202110444791 A CN 202110444791A CN 113134569 A CN113134569 A CN 113134569A
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CN
China
Prior art keywords
plate
printing
trapezoidal plate
plates
trapezoidal
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.)
Pending
Application number
CN202110444791.7A
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Chinese (zh)
Inventor
马玺
闫涛
何捷军
彭凡
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.)
Kocel Intelligent Foundry Industry Innovation Center Co Ltd
Original Assignee
Kocel Intelligent Foundry Industry Innovation Center 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 Kocel Intelligent Foundry Industry Innovation Center Co Ltd filed Critical Kocel Intelligent Foundry Industry Innovation Center Co Ltd
Priority to CN202110444791.7A priority Critical patent/CN113134569A/en
Publication of CN113134569A publication Critical patent/CN113134569A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)

Abstract

The invention relates to a 3D printing work box and a 3D printer. The 3D printer includes a 3D printing work box. The 3D print job box include: a box frame; the lower movable bottom plate comprises a plurality of forward trapezoidal plates which are connected in sequence, and the forward trapezoidal plates are movably arranged in the box body frame along the same horizontal plane; the upper movable bottom plate comprises a plurality of reverse trapezoidal plates which are connected in sequence, each reverse trapezoidal plate is movably arranged in the box body frame along the same horizontal plane, and each forward trapezoidal plate and each reverse trapezoidal plate are mutually overlapped and aligned; and the lifting mechanism comprises a printing lifting piece and a sand cleaning lifting piece, the printing lifting piece is connected with each forward trapezoidal plate, and the sand cleaning lifting piece is connected with each reverse trapezoidal plate. 3D prints work box and 3D printer can be applicable to the quick sand removal of jumbo size work box.

Description

3D prints work box and 3D printer
Technical Field
The invention relates to the technical field of 3D printing, in particular to a 3D printing work box and a 3D printer.
Background
At present, the 3D printing apparatus work box comprises bottom plate and lateral wall all around, and the bottom plate can be along work box lateral wall elevating movement under 3D printing apparatus lifting mechanism effect. 3D printing apparatus need carry out sand removal operation after printing the completion, and specific process is as follows: the conveying mechanism conveys the work box to a sand cleaning station for cleaning sand, after the work box reaches the sand cleaning station, a lifting mechanism of the sand cleaning station starts to act to jack up a bottom plate of the work box, and a sand core and scattered sand in the work box rise together with the bottom plate of the work box; the scattered sand in the working box falls into sand hoppers around the sand cleaning station to be collected in the ascending process, and the sand cores are cleaned through the lifting device. However, for a large-sized work box, the loose sand in the center of the work box cannot fall into the sand hoppers around the sand cleaning station, manual cleaning is needed, dust can be generated in the cleaning process, environmental pollution can be caused, and the automatic operation of the equipment is affected.
Disclosure of Invention
Based on this, it is necessary to provide a 3D printing work box and a 3D printer suitable for quick sand removal of a large-size work box, aiming at the problems that the large-size work box needs to be cleaned manually and thoroughly when sand removal is performed, so that environmental pollution is serious and work efficiency is low.
A3D prints workbox, 3D print workbox include: a box frame; the lower movable bottom plate comprises a plurality of forward trapezoidal plates which are connected in sequence, and the forward trapezoidal plates are movably arranged in the box body frame along the same horizontal plane; the upper movable bottom plate comprises a plurality of reverse trapezoidal plates which are connected in sequence, each reverse trapezoidal plate is movably arranged in the box body frame along the same horizontal plane, and each forward trapezoidal plate and each reverse trapezoidal plate are mutually overlapped and aligned; and the lifting mechanism comprises a printing lifting piece and a sand cleaning lifting piece, the printing lifting piece is connected with each forward trapezoidal plate, and the sand cleaning lifting piece is connected with each reverse trapezoidal plate.
In one embodiment, the printing jacking piece comprises a cross beam and a support post, each forward trapezoidal plate is sequentially installed on the cross beam, and the support post is installed on one side, away from the side where the forward trapezoidal plate is installed, of the cross beam.
In one embodiment, the box frame includes side plates and a fixing plate mounted on the side plates, the bottom plate has an active area through the active area, and the forward trapezoidal plates and the reverse trapezoidal plates, which are oppositely arranged, are movably mounted on the fixing plate.
In one embodiment, a support beam is mounted on the fixed plate and is mounted across the active area.
In one embodiment, a sealing member is arranged between the box body frame and each positive trapezoidal plate of the lower movable bottom plate.
In one embodiment, the width of a sand discharge gap formed between the forward trapezoidal plate and the reverse trapezoidal plate which are adjacently arranged is 80-100 mm.
In one embodiment, the wedge angle formed between two adjacent forward trapezoidal plates is less than 100 degrees.
In one embodiment, the adjusting distance between the forward trapezoidal plate and the correspondingly arranged reverse trapezoidal plate is 90mm to 105 mm.
In one embodiment, the forward trapezoidal plates are arranged at intervals, a connecting piece is arranged between every two adjacent forward trapezoidal plates and/or the reverse trapezoidal plates are arranged at intervals, and a connecting piece is arranged between every two adjacent reverse trapezoidal plates.
A3D printer, the 3D printer includes any one 3D prints the workbox.
According to the 3D printing work box and the 3D printer, the forward trapezoidal plates and the reverse trapezoidal plates which are mutually overlapped and aligned are arranged in the box body frame, the printing jacking part is controlled to enable each forward trapezoidal plate connected with the printing jacking part to descend to a certain height according to the printing requirement in the printing process, and the reverse trapezoidal plate corresponding to the printing jacking part descends along with the descending of the working box under the action of the gravity force, so that the working box descends along with the printing box; and through setting up sand removal jacking piece and reverse trapezoidal plate and being connected, can realize through control sand removal jacking piece jack-up reverse trapezoidal plate to realize the effect of jacking sand removal. Like this, through setting up the forward trapezoidal plate and the reverse trapezoidal plate that stack each other counterpoint to steerable realization is printed and is cleared up sand, and is applicable to and carries out thorough automatic clearance effect to jumbo size work box.
Drawings
Fig. 1 is a schematic perspective view of a 3D printing box according to an embodiment;
fig. 2 is a schematic perspective view of a 3D printing work box according to another embodiment;
fig. 3 is an enlarged view of a layout structure of the 3D printing work box shown in fig. 2;
fig. 4 is a schematic and large view of a part of the structure of a 3D printing work box according to an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In one embodiment, a 3D printing job box, the 3D printing job box comprising: a box frame; the lower movable bottom plate comprises a plurality of forward trapezoidal plates which are connected in sequence, and the forward trapezoidal plates are movably arranged in the box body frame along the same horizontal plane; the upper movable bottom plate comprises a plurality of reverse trapezoidal plates which are connected in sequence, each reverse trapezoidal plate is movably arranged in the box body frame along the same horizontal plane, and each forward trapezoidal plate and each reverse trapezoidal plate are arranged in an aligned mode; and the lifting mechanism comprises a printing lifting piece and a sand cleaning lifting piece, the printing lifting piece is connected with each forward trapezoidal plate, and the sand cleaning lifting piece is connected with each reverse trapezoidal plate.
In another embodiment, a 3D printer, the 3D printer comprising a 3D print job box, the 3D print job box comprising: a box frame; the lower movable bottom plate comprises a plurality of forward trapezoidal plates which are connected in sequence, and the forward trapezoidal plates are movably arranged in the box body frame along the same horizontal plane; the upper movable bottom plate comprises a plurality of reverse trapezoidal plates which are connected in sequence, each reverse trapezoidal plate is movably arranged in the box body frame along the same horizontal plane, and each forward trapezoidal plate and each reverse trapezoidal plate are arranged in an aligned mode; and the lifting mechanism comprises a printing lifting piece and a sand cleaning lifting piece, the printing lifting piece is connected with each forward trapezoidal plate, and the sand cleaning lifting piece is connected with each reverse trapezoidal plate.
The 3D printing work box and the 3D printer are characterized in that a forward trapezoidal plate and a reverse trapezoidal plate which are mutually overlapped and aligned are arranged in a box body frame, the forward trapezoidal plates connected with the printing jacking part are lowered by a certain height according to the printing requirement by controlling the printing jacking part in the printing process, and the reverse trapezoidal plates corresponding to the forward trapezoidal plates are lowered under the action of the gravity force so as to realize the following lowering of the work box; and through setting up sand removal jacking piece and reverse trapezoidal plate and being connected, can realize through control sand removal jacking piece jack-up reverse trapezoidal plate to realize the effect of jacking sand removal. Like this, through setting up the forward trapezoidal plate and the reverse trapezoidal plate that stack each other counterpoint to steerable realization is printed and is cleared up sand, and is applicable to and carries out thorough automatic clearance effect to jumbo size work box.
The 3D printing job box is described below with reference to specific embodiments to further understand the inventive concept of the 3D printing job box.
Referring to fig. 1 to 3, a 3D printing box 10 includes: a case frame 100; a lower movable bottom plate 200, which comprises a plurality of forward trapezoidal plates 210 connected in sequence, and each forward trapezoidal plate is movably installed in the box body frame 100 along the same horizontal plane; the upper movable bottom plate 300 comprises a plurality of reverse trapezoidal plates 310 which are connected in sequence, each reverse trapezoidal plate is movably installed in the box body frame along the same horizontal plane, and each forward trapezoidal plate 210 and each reverse trapezoidal plate 310 are mutually overlapped and aligned; and a lifting mechanism 400, wherein the lifting mechanism comprises a printing lifting element 410 and a sand cleaning lifting element, the printing lifting element 410 is connected with each forward trapezoidal plate 210, and the sand cleaning lifting element is connected with each reverse trapezoidal plate 310.
Specifically, the lower movable base plate 200 and the upper movable base plate 300 are disposed to overlap each other, and the 3D printing work box is configured by accommodating the lower movable base plate 200 and the upper movable base plate 300 disposed to overlap each other in the box body frame 100.
In one embodiment, the box frame 100 includes a side plate 110 and a fixing plate 120 mounted on the side plate, the fixing plate 120 has a moving area formed therethrough, and each forward trapezoidal plate 210 and each reverse trapezoidal plate 310 that are aligned with each other are movably mounted on the fixing plate 120. That is, the case structure of the print job box forms a case frame of a through structure by side plates disposed around each other, and a fixing plate 120 having an active area is disposed at the bottom of the case frame to form a case frame 100 capable of carrying a print product.
In one embodiment, the fixed plate 120 has a support beam 130 mounted thereon, and the support beam 130 is mounted across the active area. Like this, through setting up supporting beam 130 to the realization is to movable mounting each forward trapezoidal plate 210 on the fixed plate and each reverse trapezoidal plate 310 carry out the stable stay, avoid leading to forward trapezoidal plate 210 and reverse trapezoidal plate 310 atress to be difficult to bear certain bearing capacity because shaping product weight is great, through setting up supporting beam 130, can effectively tolerate certain bearing capacity.
Under the printing state, a plurality of forward trapezoidal plate 210 that connect in order and a plurality of reverse trapezoidal plate 310 that connect in order counterpoint the setting through mutual stack, like this at normal print work in-process, forward trapezoidal plate 210 and reverse trapezoidal plate 310 are close to the laminating formation integral type each other and print the bottom plate. According to the printing requirement, the printing jacking member 410 is controlled to descend by a certain height, so as to drive the forward trapezoidal plate 210 connected with the printing jacking member to descend by a certain height, and under the action of gravity, the reverse trapezoidal plate 310 correspondingly arranged on the forward trapezoidal plate 210 descends along with the printing jacking member, so that the printed product is formed on the printing bottom plate formed by the forward trapezoidal plates 210 and the reverse trapezoidal plates 310.
In one embodiment, the printing jacking member 410 comprises a cross beam 411 and a support column 412, each forward trapezoidal plate 210 is sequentially mounted on the cross beam 411, and the support column 412 is mounted on the side of the cross beam opposite to the side where the forward trapezoidal plate 210 is mounted. Like this, through setting up crossbeam 411 to make all forward trapezoidal boards 210 concentrate and install on the crossbeam, thereby realize that each forward trapezoidal board 210 of unified control can unify and go up and down according to the same height, be favorable to steadily controlling the lift operation according to printing the requirement.
After printing, need carry out the sand removal processing to the print work box, through transporting the print work box to the sand removal station and begin the sand removal operation, specifically, follow the vertical direction jack-up through control sand removal jacking spare with the reverse trapezoidal plate 310 that is connected with it to make under the printing state forward trapezoidal plate 210 and the reverse trapezoidal plate 310 alternate segregation of laminating each other in order to form sand gap down.
It should be noted that the connection relationship between the printing jacking element 410 and the forward trapezoidal plate 210 includes a fixed connection and a contact connection, and the connection relationship can be selected according to the molding size of the printing work box. In the present case, can select the suitability contact connection scheme to the jumbo size work box, make like this after printing, when the work box removes to the sand removal station and carries out the sand removal, can not influence to adopt reverse trapezoidal plate 310 of sand removal jacking piece jacking because of setting up fixed connection's printing jacking piece 410 and influence the sand removal operation. Accordingly, the knock-out jacks are in contact with each of the inverted trapezoidal plates 310 so that after the carriage is in knock-out contact, the knock-out jacks are disengaged to transport the print carriage to the next station.
In one embodiment, the forward trapezoidal plates 210 are spaced apart from each other, and a connecting member is disposed between two adjacent forward trapezoidal plates 210. That is, the forward trapezoidal plates 210 are connected in series to form an integral structure. In this way, the respective forward trapezoidal plates 210 are sequentially connected to form an integrated structure by the connection member.
In one embodiment, the reverse trapezoidal plates 310 are spaced apart from each other, and the connecting member is disposed between two adjacent reverse trapezoidal plates. That is, the respective reverse trapezoidal plates 310 are connected in series to form an integral structure. Thus, the respective reverse trapezoidal plates 310 are sequentially connected to form an integrated structure by the connection member.
In one embodiment, the forward trapezoidal plates 210 are spaced apart from each other, a connecting member is disposed between two adjacent forward trapezoidal plates, the reverse trapezoidal plates 310 are spaced apart from each other, and a connecting member is disposed between two adjacent reverse trapezoidal plates. That is, each forward trapezoidal plate 210 and each reverse trapezoidal plate 310 are connected in series by a connecting member. It should be noted that other connection methods can be selected to connect the forward trapezoidal plates 210 and the reverse trapezoidal plates 310.
In one embodiment, the connector comprises a snap-in block or a connecting chain. That is, the forward trapezoidal plates 210 are spaced apart from each other, and the distance between two adjacent forward trapezoidal plates 210 is the short side distance of the reverse trapezoidal plate 310; the reverse trapezoidal plates 310 are spaced apart from each other, and the distance between two adjacent reverse trapezoidal plates 310 is the distance between the short sides of the forward trapezoidal plates 210.
According to the 3D printing work box, the forward trapezoidal plates and the reverse trapezoidal plates which are arranged in a mutually overlapped and aligned mode are arranged in the box body frame, the printing jacking piece is controlled to enable each forward trapezoidal plate connected with the printing jacking piece to descend to a certain height according to the printing requirement in the printing process, and the reverse trapezoidal plate corresponding to the printing jacking piece descends along with the printing jacking piece under the action of the gravity force, so that the work box descends along with the printing jacking piece; and through setting up sand removal jacking piece and reverse trapezoidal plate and being connected, can realize through control sand removal jacking piece jack-up reverse trapezoidal plate to realize the effect of jacking sand removal. Like this, through setting up the forward trapezoidal plate and the reverse trapezoidal plate that stack each other counterpoint to steerable realization is printed and is cleared up sand, and is applicable to and carries out thorough automatic clearance effect to jumbo size work box.
In order to control the forward trapezoidal plate and the reverse trapezoidal plate to synchronously descend during the printing process, in one embodiment, the adjustment distance between the forward trapezoidal plate 210 and the reverse trapezoidal plate 310 is 90mm to 105 mm. Preferably, the adjusting distance between the forward trapezoidal plate and the correspondingly arranged reverse trapezoidal plate is 95 mm. It should be noted that the adjustment distance between the forward trapezoidal plate 210 and the corresponding reverse trapezoidal plate 310 is a height distance along the vertical direction. The inventor is through verifying the discovery repeatedly, through control forward trapezoidal plate 210 and the reverse trapezoidal plate 310 that corresponds the setting between the adjustment interval be 90mm ~ 105mm, can guarantee printing the in-process that jacking piece control descends, reverse trapezoidal plate 310 can follow forward trapezoidal plate 210 and descend along with the position, and can not form the whereabouts gap between it, effectively avoids descending the in-process and takes place the hourglass sand problem.
In one embodiment, a seal is disposed between the box frame 100 and each forward trapezoidal plate 210 of the lower movable floor. In a particular embodiment, the seal is felt. Because the sealing element is arranged between the forward trapezoidal plate 210 and the side plate, when the printing jacking element controls the forward trapezoidal plate 210 to descend, friction force is formed between the felt and the side plate to control the descending speed to slow, at the moment, the reverse trapezoidal plate 310 can descend under the action of self gravity when the forward trapezoidal plate 210 descends due to bearing on the upper part of the forward trapezoidal plate 210, the descending speed is synchronous with the descending speed of the forward trapezoidal plate 210 overcoming the friction force, and therefore seamless oblique crossing of the forward trapezoidal plate 210 and the reverse trapezoidal plate 310 is achieved, and sand leakage in the printing process is guaranteed.
Referring to fig. 4, in one embodiment, a wedge angle formed by two adjacent forward trapezoidal plates is less than 100 degrees. Preferably, the wedge angle formed by two adjacent forward trapezoidal plates is 50-90 degrees. In a specific embodiment, the wedge angle formed by two adjacent forward trapezoidal plates is 85 degrees. The inventor verifies through experiments for countless times that when the wedge angle formed by two adjacent forward trapezoidal plates is controlled and adjusted to be smaller than 100 degrees, the sand can be smoothly cleaned. Furthermore, if the wedge angle is relatively smaller, the sand discharging effect is smoother, and the sand discharging device is favorable for effectively cleaning the residual sand in the sand box.
In another embodiment, a 3D printer, the 3D printer comprising a 3D print job box 10, the 3D print job box comprising: a case frame 100; a lower movable bottom plate 200, which comprises a plurality of forward trapezoidal plates 210 connected in sequence, and each forward trapezoidal plate is movably installed in the box body frame 100 along the same horizontal plane; the upper movable bottom plate 300 comprises a plurality of reverse trapezoidal plates 310 which are connected in sequence, each reverse trapezoidal plate is movably installed in the box body frame along the same horizontal plane, and each forward trapezoidal plate 210 and each reverse trapezoidal plate 310 are mutually overlapped and aligned; and a lifting mechanism 400, wherein the lifting mechanism comprises a printing lifting element 410 and a sand cleaning lifting element, the printing lifting element 410 is connected with each forward trapezoidal plate 210, and the sand cleaning lifting element is connected with each reverse trapezoidal plate 310.
According to the 3D printer, the forward trapezoidal plates and the reverse trapezoidal plates which are arranged in a mutually overlapped and aligned mode are arranged in the box body frame of the printing work box, the printing jacking part is controlled to enable the forward trapezoidal plates connected with the printing jacking part to descend to a certain height according to the printing requirement in the printing process, and the reverse trapezoidal plates corresponding to the printing jacking part descend along with the gravity force, so that the work box descends along with the printing work box; and through setting up sand removal jacking piece and reverse trapezoidal plate and being connected, can realize through control sand removal jacking piece jack-up reverse trapezoidal plate to realize the effect of jacking sand removal. Like this, through setting up forward trapezoidal plate and the reverse trapezoidal plate that stacks each other and counterpoint to steerable realization is printed and is cleared up sand, and this printer is particularly useful for carrying out thorough automatic clearance effect to the jumbo size work box.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a 3D prints workbin, its characterized in that, 3D print workbin include:
a box frame;
the lower movable bottom plate comprises a plurality of forward trapezoidal plates which are connected in sequence, and the forward trapezoidal plates are movably arranged in the box body frame along the same horizontal plane;
the upper movable bottom plate comprises a plurality of reverse trapezoidal plates which are connected in sequence, each reverse trapezoidal plate is movably arranged in the box body frame along the same horizontal plane, and each forward trapezoidal plate and each reverse trapezoidal plate are mutually overlapped and aligned; and
the lifting mechanism comprises a printing lifting piece and a sand cleaning lifting piece, the printing lifting piece is connected with each forward trapezoidal plate, and the sand cleaning lifting piece is connected with each reverse trapezoidal plate.
2. The 3D printing work box of claim 1, wherein the printing jacking member comprises a cross beam and a support column, each forward trapezoidal plate is sequentially mounted on the cross beam, and the support column is mounted on one side of the cross beam, which faces away from the side where the forward trapezoidal plate is mounted.
3. The 3D printing work box according to claim 1, wherein the box body frame comprises side plates and a fixing plate mounted on the side plates, the bottom plate is provided with an active area through, and each forward trapezoidal plate and each reverse trapezoidal plate which are arranged in an opposite position are movably mounted on the fixing plate.
4. A 3D printing cabinet according to claim 3, wherein a support beam is mounted on the fixed plate and is mounted across the active area.
5. The 3D printing job box according to claim 1, wherein a seal is provided between the box body frame and each of the forward trapezoidal plates of the lower movable floor.
6. The 3D printing work box according to claim 1, wherein the width of a sand discharge gap formed between the forward trapezoidal plate and the reverse trapezoidal plate which are adjacently arranged is 80mm to 100 mm.
7. The 3D print job box according to claim 1, wherein a wedge angle formed between adjacent two of the forward trapezoidal plates is less than 100 degrees.
8. The 3D printing work box according to claim 1, wherein the adjusting distance between the forward trapezoidal plate and the corresponding reverse trapezoidal plate is 90mm to 105 mm.
9. The 3D printing work box according to claim 1, wherein the forward trapezoidal plates are arranged at intervals, a connecting piece is arranged between every two adjacent forward trapezoidal plates and/or the reverse trapezoidal plates are arranged at intervals, and the connecting piece is arranged between every two adjacent reverse trapezoidal plates.
10. 3D printer, characterized in that the 3D printer comprises a 3D printing job box according to any one of claims 1 to 9.
CN202110444791.7A 2021-04-24 2021-04-24 3D prints work box and 3D printer Pending CN113134569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110444791.7A CN113134569A (en) 2021-04-24 2021-04-24 3D prints work box and 3D printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110444791.7A CN113134569A (en) 2021-04-24 2021-04-24 3D prints work box and 3D printer

Publications (1)

Publication Number Publication Date
CN113134569A true CN113134569A (en) 2021-07-20

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CN202110444791.7A Pending CN113134569A (en) 2021-04-24 2021-04-24 3D prints work box and 3D printer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798448A (en) * 2021-08-26 2021-12-17 共享智能铸造产业创新中心(安徽)有限公司 3D prints work box and 3D printing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798448A (en) * 2021-08-26 2021-12-17 共享智能铸造产业创新中心(安徽)有限公司 3D prints work box and 3D printing apparatus
CN113798448B (en) * 2021-08-26 2023-09-01 共享智能铸造产业创新中心(安徽)有限公司 3D print work case and 3D printing equipment

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