CN112917914B - Raw and other materials processingequipment is printed to 3D - Google Patents

Raw and other materials processingequipment is printed to 3D Download PDF

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Publication number
CN112917914B
CN112917914B CN202110084836.4A CN202110084836A CN112917914B CN 112917914 B CN112917914 B CN 112917914B CN 202110084836 A CN202110084836 A CN 202110084836A CN 112917914 B CN112917914 B CN 112917914B
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China
Prior art keywords
processing box
group
groups
assembly
hole
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CN202110084836.4A
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Chinese (zh)
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CN112917914A (en
Inventor
张文义
王玲钰
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Wuhu Aisandi Electronic Technology Co ltd
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Wuhu Aisandi Electronic Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Robotics (AREA)
  • Threshing Machine Elements (AREA)

Abstract

The invention belongs to the technical field of 3D printing, and particularly relates to a 3D printing raw material processing and forming device. The device comprises a first processing box and a second processing box, wherein the first processing box is fixedly connected with the second processing box, and a first cavity and a second cavity are respectively arranged in the first processing box and the second processing box; two opposite side walls of the first processing box are respectively provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet are communicated with the first cavity; the first cavity is communicated with the second cavity through a discharge hole of the first processing box; the first cavity is internally provided with a conveying assembly, and two ends of the conveying assembly movably penetrate through the side wall of the first processing box. According to the invention, through the cooperation of the conveying assembly, the first limiting assembly, the guide head and the second limiting assembly, the process of conveying the raw materials to be processed and formed in the device is more stable, and the raw materials are not damaged in the conveying process, so that the processing precision is higher and safer.

Description

Raw and other materials processingequipment is printed to 3D
Technical Field
The invention belongs to the technical field of 3D printing, and particularly relates to a 3D printing raw material processing and forming device.
Background
3D printing is a technology for constructing objects by means of layer-by-layer printing using a bondable material such as powdered metal or plastic based on a digital model file.
The existing 3D printing adopts raw materials including plastics, metals and ceramics, wherein the plastic raw materials comprise two types of strip and granular.
The granular plastic raw material for 3D printing is obtained by processing and forming the strip-shaped raw material, but the existing plastic particle processing and forming device is limited by the volume and the structure of the plastic particle processing and forming device, and is mostly only suitable for workpieces of a certain type of size.
Disclosure of Invention
Aiming at the problems, the invention provides a 3D printing raw material processing and forming device which comprises a first processing box and a second processing box, wherein the first processing box is fixedly connected with the second processing box, and a first cavity and a second cavity are respectively arranged in the first processing box and the second processing box;
two opposite side walls of the first processing box are respectively provided with a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet are communicated with the first cavity; the first cavity is communicated with the second cavity through a discharge hole of the first processing box;
a conveying assembly is arranged in the first cavity, and two ends of the conveying assembly movably penetrate through the side wall of the first processing box; a driving assembly is arranged on the side wall of the first processing box and is in transmission connection with the end part of the conveying assembly;
the two side walls of the first processing box are symmetrically provided with adjusting components, first limiting components are arranged between the symmetrically arranged adjusting components, and two ends of each first limiting component are fixedly connected with the adjusting ends of one group of adjusting components respectively;
the first limiting assembly is positioned right above the conveying assembly, and the first limiting assembly and the conveying assembly form a group of conveying channels;
the feeding port is clamped with a guide head, and the guide head is opposite to one end of the conveying channel; a second limiting assembly is arranged at the discharge port and is opposite to the other end of the conveying channel;
a cutting assembly is arranged in the second cavity, and the cutting assembly is opposite to the discharge hole.
Further, a plurality of groups of first through holes and a plurality of groups of first mounting holes are symmetrically formed in the other two side walls of the first processing box respectively, and the plurality of groups of first through holes and the plurality of groups of first mounting holes are uniformly arranged along the horizontal direction at equal intervals; each group of first mounting holes are respectively positioned right above one group of first through holes;
the lower extreme of discharge gate is provided with first fixed plate, the second mounting hole has been seted up to the symmetry on the both sides wall of discharge gate.
Further, the first mounting hole comprises a second through hole, a first clamping groove, a second clamping groove and a threaded hole;
the second through holes are formed in the side walls of the first processing box, and the two groups of first clamping grooves are symmetrically formed in the two side walls of the second through holes; the second clamping groove is formed in the top of the second through hole, and the central axis of the second clamping groove coincides with the central axis of the second through hole in the vertical direction; the threaded hole is formed in the bottom of the second clamping groove, and the central axis of the threaded hole coincides with the central axis of the second clamping groove.
Further, the conveying assembly comprises a first rotating shaft, a first rotary drum and a first driving belt;
the plurality of groups of first rotating shafts are arranged in the first cavity at equal intervals along the horizontal direction, and two ends of each group of first rotating shafts respectively penetrate through one group of first through holes in a movable mode; the first rotating drums are arranged in the first cavity at equal intervals along the horizontal direction, and each group of first rotating drums is sleeved on one group of first rotating shafts respectively;
the first rotating drums are in transmission connection through a first transmission belt, a plurality of first limiting grooves are formed in the outer portion of the first transmission belt, the first limiting grooves are arranged at equal intervals along the central axis direction of the first rotating drums, and the forming direction of the first limiting grooves is consistent with the rotating direction of the first transmission belt;
one end of the first driving belt is close to the feeding hole, and the other end of the first driving belt is connected with the first fixing plate.
Further, the driving assembly comprises a plurality of groups of driving wheels and a group of second driving belts;
each group of driving wheels are respectively sleeved at one end of one group of first rotating shafts, and a plurality of groups of driving wheels are in transmission connection through a second driving belt;
the driving assembly further comprises a first motor, the first motor is arranged on the side wall of the first processing box, and the first motor is in transmission connection with a group of transmission wheels.
Further, the adjusting component comprises a plurality of groups of first clamping blocks, first springs, second clamping blocks and screws;
a group of first clamping blocks, first springs, second clamping blocks and screws are respectively arranged in each group of first mounting holes;
the first clamping block is movably clamped in the second through hole, and two ends of the first clamping block are respectively movably clamped in a group of first clamping grooves; the second clamping block is movably clamped in the second clamping groove, the first spring is arranged between the first clamping block and the second clamping block, one end of the first spring is abutted against the first clamping block, the other end of the first spring is movably clamped in the second clamping groove, and the second clamping block is elastically connected with the first clamping block through the first spring;
the screw rod is installed at the screw hole in a threaded mode, and one end of the screw rod is fixedly connected with one face of the second clamping block.
Further, the first limiting assembly comprises a plurality of groups of second rotating shafts and second rotating drums;
the two ends of each group of second rotating shafts are respectively and fixedly connected with one group of first clamping blocks, the central axis of each second rotating shaft is parallel to the central axis of each first rotating shaft, and each group of second rotating shafts are respectively and rotatably sleeved on one group of second rotating shafts; the second rotating drum is provided with a plurality of groups of second limiting grooves which are arranged at equal intervals along the central axis direction of the second rotating drum, and the arrangement direction of the second limiting grooves is consistent with the rotation direction of the second rotating drum;
the conveying channels are formed between the second drums and the first transmission belt, and the heights in the conveying channels are distributed from large to small along the direction from the inlet end to the outlet end.
Further, the guide head comprises a second fixing plate and a fixing block;
the second fixing plate is arranged at one end of the fixing block, and the other end of the fixing block is movably clamped in the feeding hole; a plurality of groups of third through holes are horizontally formed in the side wall of the fixed block, and the groups of third through holes are arranged at equal intervals along the central axis direction of the first rotating shaft; one end of the third through hole is opposite to the conveying channel, the other end of the third through hole penetrates through the second fixing plate, and a chamfer is arranged at one end of the third through hole penetrating through the second fixing plate;
and the chamfers of the adjacent two groups of third through holes are communicated.
Further, one side end of the second processing box is communicated with the discharge port, and one side, far away from the discharge port, of the bottom end of the second processing box is provided with a discharge port;
the dividing assembly comprises a fourth rotating shaft, a fourth rotating drum and a plurality of groups of dividing teeth;
two ends of the fourth rotating shaft respectively penetrate through one side wall of the second processing box in a movable mode, and the central axis of the fourth rotating shaft is parallel to the central axis of the third rotating shaft; the fourth rotary drum is sleeved on the fourth rotary shaft, a plurality of groups of dividing teeth are arranged on the fourth rotary drum in an annular array, and the plurality of groups of dividing teeth can be respectively close to the side end of the first fixed plate and used for dividing and forming a workpiece to be processed;
the cutting assembly further comprises a second motor, the second motor is arranged on the side wall of the second processing box, and the second motor is in transmission connection with the fourth rotating shaft.
Further, a material guide plate is further arranged in the second processing box, and the material guide plate is arranged in an arc shape;
one end of the material guide plate can be connected with the first fixed plate, and the other end of the material guide plate is connected with the material outlet.
The invention has the beneficial effects that:
1. according to the invention, through the matched use of the conveying assembly, the first limiting assembly, the guide head and the second limiting assembly, the process of conveying the raw materials to be processed and molded in the device is more stable, and the raw materials are not damaged in the conveying process, so that the processing precision is higher and safer;
2. the height in the conveying channel is distributed from large to small along the direction from the inlet end to the outlet end, and the end part of the first limiting component is fixedly connected with the adjusting end of the adjusting component, so that the conveying channel can convey raw materials to be processed of various materials and types, the application range is wider, and the conveying stability is stronger; in the process of conveying the raw materials, the raw materials can be flattened, so that the subsequent processing is more convenient;
3. through setting and connecting two adjacent groups of chamfers, when the quantity of raw materials to be processed inserted into a certain group of third through holes is too large, the redundant raw materials can deviate into the adjacent third through holes, and distribution and arrangement are not needed to be carried out manually, so that the raw materials entering the conveying channel are distributed more uniformly, and the raw materials are more convenient to process and form;
4. through set up the spacing subassembly of second at the discharge gate, and the spacing subassembly of second can carry out the self-adaptation adjustment according to waiting to process raw materials model size, and this spacing subassembly of second can be to the raw materials entering into the position restriction in the second processing case to conveniently cut apart the subassembly and cut apart, the machining effect is better.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view showing a forming apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view showing a forming apparatus according to an embodiment of the present invention;
FIG. 3 shows a schematic structural view of a first processing tank according to an embodiment of the present invention;
FIG. 4 is a schematic view showing the structure of a first mounting hole according to an embodiment of the present invention;
FIG. 5 shows a schematic structural view of a transport assembly according to an embodiment of the present invention;
FIG. 6 shows a schematic structural view of a drive assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of a first spacing assembly according to an embodiment of the present invention;
FIG. 8 is a schematic view showing the structure of a guide head according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a second spacing assembly according to an embodiment of the present invention;
fig. 10 shows a schematic structural diagram of a partition assembly according to an embodiment of the present invention.
In the figure: 1. a first processing tank; 101. a first cavity; 102. a feed inlet; 103. a discharge port; 104. a first through hole; 105. a first mounting hole; 1051. a second through hole; 1052. a first clamping groove; 1053. a second clamping groove; 1054. a threaded hole; 106. a second mounting hole; 2. a second processing tank; 201. a second cavity; 202. a discharge port; 3. a transport assembly; 4. a drive assembly; 5. an adjustment assembly; 6. a first limit assembly; 7. a conveying channel; 8. a guide head; 801. a third through hole; 802. chamfering; 9. the second limiting component; 10. a segmentation component; 11. a first fixing plate; 12. a first rotating shaft; 13. a first drum; 14. a first belt; 1401. a first limit groove; 15. a driving wheel; 16. a second belt; 17. a first clamping block; 18. a first spring; 19. a second clamping block; 20. a screw; 21. a second rotating shaft; 22. a second drum; 2201. the second limit groove; 23. a second fixing plate; 24. a fixed block; 25. a third rotating shaft; 26. a second spring; 27. a third drum; 28. a material guide plate; 29. a fourth rotating shaft; 30. a fourth drum; 31. the teeth are divided.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a 3D printing raw material processing and forming device, which comprises a first processing box 1 and a second processing box 2, and is exemplified as shown in fig. 1 and 2.
The first processing box 1 is fixedly connected with the second processing box 2, a first cavity 101 and a second cavity 201 are respectively arranged in the first processing box 1 and the second processing box, and the first cavity 101 and the second cavity 201 are communicated through a discharge hole of the first processing box 1.
A conveying assembly 3 is arranged in the first cavity 101, and two ends of the conveying assembly 3 movably penetrate through the side wall of the first processing box 1; the conveying assembly 3 is used for conveying the raw materials sent into the first processing box 1 to the second processing box 2.
A driving component 4 is arranged on the side wall of the first processing box 1, and the driving component 4 is in transmission connection with the end part of the conveying component 3; the drive assembly 4 is used to power the delivery assembly 3.
The two side walls of the first processing box 1 are symmetrically provided with adjusting assemblies 5, first limiting assemblies 6 are arranged between the symmetrically arranged adjusting assemblies 5, and two ends of each first limiting assembly 6 are fixedly connected with the adjusting ends of one group of adjusting assemblies 5 respectively; the first limiting component 6 is used for limiting raw materials conveyed on the conveying component 3, and the adjusting component 5 is used for adjusting limiting force of the first limiting component 6.
The first limiting assembly 6 is positioned right above the conveying assembly 3, and the first limiting assembly 6 and the conveying assembly 3 form a group of conveying channels 7; the raw material entering the first processing tank 1 is required to enter the second processing tank 2 through the conveying channel 7.
A guide head 8 is clamped at the feed inlet of the first processing box 1, and the guide head 8 is opposite to one end of the conveying channel 7; the guide head 8 is used for orderly arranging the raw materials entering the conveying channel 7.
A second limiting assembly 9 is arranged at the discharge port of the first processing box 1, and the second limiting assembly 9 is opposite to the other end of the conveying channel 7; the second limiting component 9 is used for limiting raw materials to be introduced into the second processing box 2.
A dividing assembly 10 is arranged in the second cavity 201, and the dividing assembly 10 is opposite to the discharge port of the first processing box 1; the dividing assembly 10 is used for dividing and forming the raw materials entering the second processing box 2.
Through the cooperation of conveying subassembly 3, first spacing subassembly 6, leading 8, the spacing subassembly of second 9, the device is interior to wait to process the process that shaping raw materials carried more stable, can not cause the damage to the raw materials in the transportation process for machining precision is higher, and safer.
Through the tip and the regulation end fixed connection of adjusting part 5 of first spacing subassembly 6, when treating the raw materials of processing and carrying, the spacing dynamics of first spacing subassembly 6 is adjusted to accessible adjusting part 5 to make this conveying channel 7 be applicable to the raw materials of different materials, different models, application scope is wider.
Illustratively, as shown in fig. 3, the inlet 102 and the outlet 103 are respectively formed on two opposite sidewalls of the first processing box 1, and the inlet 102 and the outlet 103 are both in communication with the first cavity 101.
A plurality of groups of first through holes 104 and a plurality of groups of first mounting holes 105 are symmetrically formed in the other two side walls of the first processing box 1 respectively, and the plurality of groups of first through holes 104 and the plurality of groups of first mounting holes 105 are uniformly arranged along the horizontal direction at equal intervals; and each set of first mounting holes 105 is located directly above one set of first through holes 104, respectively.
The lower extreme of discharge gate 103 is provided with first fixed plate 11, second mounting hole 106 has been seted up to the symmetry on the both sides wall of discharge gate 103.
Specifically, as shown in fig. 4, the first mounting hole 105 includes a second through hole 1051, a first clamping slot 1052, a second clamping slot 1053, and a threaded hole 1054; the second through holes 1051 are formed on the side wall of the first processing box 1, and the two groups of first clamping grooves 1052 are symmetrically formed on the two side walls of the second through holes 1051; the second clamping groove 1053 is formed at the top of the second through hole 1051, and the central axis of the second clamping groove 1053 coincides with the central axis of the second through hole 1051 in the vertical direction; the threaded hole 1054 is formed at the bottom of the second clamping groove 1053, and the central axis of the threaded hole 1054 coincides with the central axis of the second clamping groove 1053.
The conveying assembly 3 comprises a first rotating shaft 12, a first rotating cylinder 13 and a first driving belt 14, as shown in fig. 5; the plurality of groups of first rotating shafts 12 are arranged in the first cavity 101 at equal intervals along the horizontal direction, and two ends of each group of first rotating shafts 12 respectively penetrate through one group of first through holes 104; the first rotating drums 13 are arranged in the first cavity 101 at equal intervals along the horizontal direction, and each group of first rotating drums 13 is sleeved on one group of first rotating shafts 12 respectively; the first drums 13 are in transmission connection through the first transmission belt 14, a plurality of first limiting grooves 1401 are formed in the outer surface of the first transmission belt 14, the first limiting grooves 1401 are arranged at equal intervals along the central axis direction of the first drums 13, and the forming direction of the first limiting grooves 1401 is consistent with the rotating direction of the first transmission belt 14;
one end of the first driving belt 14 is close to the feeding port 102, and the other end of the first driving belt 14 is connected with the first fixing plate 11.
By connecting one end of the first belt 14 to the first fixing plate 11, the raw material conveyed by the conveying assembly 3 can more smoothly enter the second processing box 2 for processing.
The first drums 13 of a plurality of groups are connected through the first transmission belt 14 in a transmission way, each part of the raw materials is positioned on the first transmission belt 14 in the process of conveying the raw materials to be processed by the conveying assembly 3, so that the raw materials are uniformly stressed in the conveying process, the raw materials cannot be damaged or broken, the integrity of the raw materials is enhanced, and the processing precision of the device is improved.
Through seting up first spacing groove 1401 on first drive belt 14, and the direction of seting up of first spacing groove 1401 is unanimous with the direction of rotation of first drive belt 14 for wait to process the in-process that the shaping raw materials carries on conveying assembly 3, receive the influence of first spacing groove 1401, can not take place the skew, the direction of movement is stable, thereby improves conveying assembly 3's conveying efficiency and conveying precision.
The driving assembly 4 comprises a plurality of groups of driving wheels 15 and a group of second driving belts 16, as shown in fig. 6; the driving wheels 15 are respectively sleeved at one end of a group of first rotating shafts 12, and a plurality of groups of driving wheels 15 are in transmission connection through a second driving belt 16.
The drive assembly 4 further comprises a first motor (not shown) arranged on the side wall of the first processing tank 1, said first motor being in driving connection with a set of driving wheels 15.
The adjusting assembly comprises a plurality of groups of first clamping blocks 17, first springs 18, second clamping blocks 19 and screws 20, as shown in fig. 7; a first clamping block 17, a first spring 18, a second clamping block 19 and a screw 20 are respectively arranged in each group of the first mounting holes 105.
The first clamping block 17 is movably clamped in the second through hole 1051, and two ends of the first clamping block 17 are respectively movably clamped in a group of first clamping grooves 1052; the second clamping block 19 is movably clamped in the second clamping groove 1053, the first spring 18 is arranged between the first clamping block 17 and the second clamping block 19, one end of the first spring 18 is in contact with the first clamping block 17, the other end of the first spring 18 is movably clamped in the second clamping groove 1053, and the second clamping block 19 is elastically connected with the first clamping block 17 through the first spring 18; the screw 20 is screwed in the threaded hole 1054, and one end of the screw 20 is fixedly connected with one surface of the second clamping block 19.
Through inconsistent with first fixture block 17 with the one end of first spring 18, with the other end activity joint of first spring 18 in second draw-in groove 1053 for first spring 18 only can compress or stretch in second draw-in groove 1053 axis direction under the effect that does not receive the external force, it is more convenient to change, uses safelyr.
The first limiting assembly 6 comprises a plurality of groups of second rotating shafts 21 and second rotating drums 22; two ends of each group of second rotating shafts 21 are fixedly connected with one group of first clamping blocks 17 respectively, the central axis of each second rotating shaft 21 is parallel to the central axis of the first rotating shaft 12, and each group of second rotating drums 22 are rotatably sleeved on one group of second rotating shafts 21 respectively; the second drum 22 is provided with a plurality of second limiting grooves 2201, the second limiting grooves 2201 are arranged at equal intervals along the central axis direction of the second drum 22, and the opening direction of the second limiting grooves 2201 is consistent with the rotation direction of the second drum 22.
The conveying channels 7 are formed between the groups of the second drums 22 and the first driving belt 14, and the heights in the conveying channels 7 are arranged from large to small along the direction from the inlet end to the outlet end.
Illustratively, the screw 20 is first adjusted according to the material and model of the material to be used for the material of the medium material and model; when the raw materials to be processed and formed enter the conveying channel 7, the distance between the group of second drums 22 closest to the raw materials and the first transmission belt 14 is far greater than the diameter of the raw materials, and the end parts of the raw materials can easily enter between the group of second drums 22 and the first transmission belt 14; when the material moves to the next set of second drums 22, the distance between the set of second drums 22 and the first belt 14 is greater than the diameter of the material, the end of the material may enter between the set of second drums 22 and the first belt 14, and the movement position of the material is slightly limited; when the material moves to the position of the second drum 22, where the distance between the second drum 22 and the first belt 14 is equal to or smaller than the diameter of the material, the second drum 22 is returned by the first spring 18, so that the material enters between the second drum 22 and the first belt 14, and the movement of the material is restricted and can only move in the direction of the first belt 14.
The height in the conveying channel 7 is distributed from large to small along the direction from the inlet end to the outlet end, and the end part of the first limiting component 6 is fixedly connected with the adjusting end of the adjusting component 5, so that the conveying channel 7 can convey raw materials to be processed of various materials and types, the application range is wider, and the conveying stability is stronger; and in the process of conveying the raw materials, the raw materials can be flattened, so that the subsequent processing is more convenient.
The guide head 8 comprises a second fixing plate 23 and a fixing block 24, as shown in fig. 8; the second fixing plate 23 is arranged at one end of the fixing block 24, and the other end of the fixing block 24 is movably clamped in the feeding hole 102; a plurality of groups of third through holes 801 are horizontally formed in the side wall of the fixed block 24, and the plurality of groups of third through holes 801 are equidistantly arranged along the central axis direction of the first rotating shaft 12; one end of the third through hole 801 is opposite to the conveying channel 7, the other end of the third through hole 801 penetrates through the second fixing plate 23, and a chamfer 802 is arranged at one end of the third through hole 801 penetrating through the second fixing plate 23.
Preferably, chamfers 802 of two adjacent sets of the third through holes 801 are communicated.
Through equidistant a plurality of groups of third through holes 801 that set up on the nose 8, and the feed end department of each group of third through holes 801 all is provided with chamfer 802, and the raw materials that wait to process more easily passes third through holes 801 and enters into conveying passageway 7.
Through setting up two adjacent groups of chamfers 802 and linking to each other, when the raw materials quantity of waiting to process of inserting in a set of third through-hole 801 is too much, unnecessary raw materials can shift to in the adjacent third through-hole 801, need not the manual work and apportion and arrange for the raw materials distribution that enters into in the conveying channel 7 is more even, thereby makes the raw materials more convenient when the machine-shaping.
The second limiting assembly 9 comprises a third rotating shaft 25, a second spring 26 and a third rotary drum 27, as shown in fig. 9; two ends of the third rotating shaft 25 are movably clamped in a group of second mounting holes 106 respectively, the central axis of the third rotating shaft 25 is parallel to the central axis of the second rotating shaft 21, two groups of second springs 26 are arranged in a group of second mounting holes 106 respectively, and two ends of each group of second springs 26 are connected with one end of the third rotating shaft 25 and the top of one group of second mounting holes 106 respectively; the third rotary drum 27 is positioned in the discharge hole 103, and the third rotary drum 27 is rotatably sleeved on the third rotary shaft 25.
Through setting up the spacing subassembly 9 of second at discharge gate 103, and the spacing subassembly 9 of second can carry out the self-adaptation adjustment according to waiting to process raw materials model size, and this spacing subassembly 9 of second can be to the raw materials entering into the position in the second processing case 2 and restrict to conveniently cut apart the subassembly 10 and cut apart, the machining effect is better.
Illustratively, as shown in fig. 10, a side end of the second processing box 2 is communicated with the discharge port 103, and a side of the bottom end of the second processing box 2 away from the discharge port 103 is provided with a discharge port 202.
The dividing assembly 10 includes a fourth shaft 29, a fourth drum 30, and a plurality of sets of dividing teeth 31; two ends of the fourth rotating shaft 29 respectively movably penetrate through one side wall of the second processing box 2, and the central axis of the fourth rotating shaft 29 is parallel to the central axis of the third rotating shaft 25; the fourth rotating drum 30 is sleeved on the fourth rotating shaft 29, a plurality of groups of cutting teeth 31 are arranged on the fourth rotating drum 30 in a ring array, and the plurality of groups of cutting teeth 31 can be respectively close to the side ends of the first fixing plate 11 for cutting and forming the workpiece to be processed.
The dividing assembly 10 further comprises a second motor (not shown) arranged on the side wall of the second processing tank 2, which is in driving connection with the fourth spindle 29.
The second processing box 2 is further internally provided with a material guiding plate 28, the material guiding plate 28 is in an arc shape, one end of the material guiding plate 28 can be connected with the first fixing plate 11, and the other end of the material guiding plate 28 is connected with the material discharging port 202.
Illustratively, the raw materials after being divided by the dividing assembly 10 enter the discharge opening 202 along the arc-shaped guide plate 28, and fall into a preset containing box through the discharge opening 202.
By arranging the arc-shaped guide plate 28 at the processing and forming part of the dividing assembly 10, the device does not need to manually collect forming raw materials when in use, and the path between the guide plate 28 and the discharge hole 202 is short, so that the conveying of the forming raw materials is faster and the conveying effect is better.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a raw and other materials machine-shaping device is printed to 3D which characterized in that: the device comprises a first processing box (1) and a second processing box (2), wherein the first processing box (1) is fixedly connected with the second processing box (2), and a first cavity (101) and a second cavity (201) are respectively arranged in the first processing box and the second processing box;
two opposite side walls of the first processing box (1) are respectively provided with a feed inlet (102) and a discharge outlet (103), and the feed inlet (102) and the discharge outlet (103) are communicated with the first cavity (101); the first cavity (101) and the second cavity (201) are communicated through a discharge hole (103) of the first processing box (1);
a conveying assembly (3) is arranged in the first cavity (101), and two ends of the conveying assembly (3) movably penetrate through the side wall of the first processing box (1); a driving assembly (4) is arranged on the side wall of the first processing box (1), and the driving assembly (4) is in transmission connection with the end part of the conveying assembly (3);
the two side walls of the first processing box (1) are symmetrically provided with adjusting assemblies (5), first limiting assemblies (6) are arranged between the symmetrically arranged adjusting assemblies (5), and two ends of each first limiting assembly (6) are fixedly connected with the adjusting ends of one group of adjusting assemblies (5) respectively;
the first limiting assembly (6) is positioned right above the conveying assembly (3), and the first limiting assembly (6) and the conveying assembly (3) form a group of conveying channels (7);
the feeding port (102) is clamped with a guide head (8), and the guide head (8) is opposite to one end of the conveying channel (7); a second limiting assembly (9) is arranged at the discharge hole (103), and the second limiting assembly (9) is opposite to the other end of the conveying channel (7);
a dividing assembly (10) is arranged in the second cavity (201), and the dividing assembly (10) is opposite to the discharge hole (103);
a plurality of groups of first through holes (104) and a plurality of groups of first mounting holes (105) are symmetrically formed in the other two side walls of the first processing box (1), and the plurality of groups of first through holes (104) and the plurality of groups of first mounting holes (105) are uniformly arranged along the horizontal direction at equal intervals; each group of first mounting holes (105) are respectively positioned right above one group of first through holes (104);
the lower end of the discharge hole (103) is provided with a first fixing plate (11), and second mounting holes (106) are symmetrically formed in the two side walls of the discharge hole (103);
the first mounting hole (105) comprises a second through hole (1051), a first clamping groove (1052), a second clamping groove (1053) and a threaded hole (1054);
the second through holes (1051) are formed in the side walls of the first processing box (1), and the two groups of first clamping grooves (1052) are symmetrically formed in the two side walls of the second through holes (1051); the second clamping groove (1053) is formed in the top of the second through hole (1051), and the central axis of the second clamping groove (1053) coincides with the central axis of the second through hole (1051) in the vertical direction; the threaded hole (1054) is formed in the bottom of the second clamping groove (1053), and the central axis of the threaded hole (1054) is coincident with the central axis of the second clamping groove (1053);
the conveying assembly (3) comprises a first rotating shaft (12), a first rotating cylinder (13) and a first driving belt (14);
the plurality of groups of first rotating shafts (12) are arranged in the first cavity (101) at equal intervals along the horizontal direction, and two ends of each group of first rotating shafts (12) respectively penetrate through one group of first through holes (104) in a movable mode; the first rotating drums (13) are arranged in the first cavity (101) at equal intervals along the horizontal direction, and each group of the first rotating drums (13) is sleeved on one group of the first rotating shafts (12) respectively;
the plurality of groups of first rotating drums (13) are in transmission connection through a first transmission belt (14), a plurality of groups of first limit grooves (1401) are formed in the outer surface of the first transmission belt (14), the plurality of groups of first limit grooves (1401) are arranged at equal intervals along the axis direction of the first rotating drums (13), and the arrangement direction of the first limit grooves (1401) is consistent with the rotation direction of the first transmission belt (14);
one end of the first driving belt (14) is close to the feeding hole (102), and the other end of the first driving belt (14) is connected with the first fixing plate (11);
the driving assembly (4) comprises a plurality of groups of driving wheels (15) and a group of second driving belts (16);
each group of driving wheels (15) is sleeved at one end of one group of first rotating shafts (12), and the groups of driving wheels (15) are in transmission connection through a second driving belt (16);
the driving assembly (4) further comprises a first motor, the first motor is arranged on the side wall of the first processing box (1), and the first motor is in transmission connection with a group of transmission wheels (15);
the adjusting assembly comprises a plurality of groups of first clamping blocks (17), first springs (18), second clamping blocks (19) and screws (20);
a group of first clamping blocks (17), first springs (18), second clamping blocks (19) and screw rods (20) are respectively arranged in each group of first mounting holes (105);
the first clamping blocks (17) are movably clamped in the second through holes (1051), and two ends of the first clamping blocks (17) are respectively movably clamped in a group of first clamping grooves (1052); the second clamping block (19) is movably clamped in the second clamping groove (1053), the first spring (18) is arranged between the first clamping block (17) and the second clamping block (19), one end of the first spring (18) is abutted against the first clamping block (17), the other end of the first spring (18) is movably clamped in the second clamping groove (1053), and the second clamping block (19) is elastically connected with the first clamping block (17) through the first spring (18);
the screw rod (20) is arranged in the threaded hole (1054) in a threaded mode, and one end of the screw rod (20) is fixedly connected with one surface of the second clamping block (19);
the first limiting assembly (6) comprises a plurality of groups of second rotating shafts (21) and second rotating drums (22);
two ends of each group of second rotating shafts (21) are fixedly connected with a group of first clamping blocks (17) respectively, the central axis of each second rotating shaft (21) is parallel to the central axis of the first rotating shaft (12), and each group of second rotating drums (22) is rotatably sleeved on one group of second rotating shafts (21) respectively; a plurality of groups of second limiting grooves (2201) are formed in the second rotary drum (22), the groups of second limiting grooves (2201) are arranged at equal intervals along the central axis direction of the second rotary drum (22), and the forming direction of the second limiting grooves (2201) is consistent with the rotating direction of the second rotary drum (22);
the conveying channels (7) are formed between the second drums (22) and the first transmission belt (14), and the heights in the conveying channels (7) are distributed from large to small along the direction from the inlet end to the outlet end.
2. The 3D printing raw material forming apparatus according to claim 1, wherein: the guide head (8) comprises a second fixing plate (23) and a fixing block (24);
the second fixing plate (23) is arranged at one end of the fixing block (24), and the other end of the fixing block (24) is movably clamped in the feeding hole (102); a plurality of groups of third through holes (801) are horizontally formed in the side wall of the fixed block (24), and the groups of third through holes (801) are arranged at equal intervals along the central axis direction of the first rotating shaft (12); one end of the third through hole (801) is opposite to the conveying channel (7), the other end of the third through hole (801) penetrates through the second fixing plate (23), and a chamfer (802) is arranged at one end of the third through hole (801) penetrating through the second fixing plate (23);
the chamfers (802) of two adjacent groups of the third through holes (801) are communicated.
3. The 3D printing raw material forming apparatus according to claim 1, wherein: the second limiting assembly (9) comprises a third rotating shaft (25), second springs (26) and a third rotary drum (27), two ends of the third rotating shaft (25) are movably clamped in a group of second mounting holes (106) respectively, the central axis of the third rotating shaft (25) is parallel to the central axis of the second rotating shaft (21), two groups of second springs (26) are arranged in a group of second mounting holes (106) respectively, and two ends of each group of second springs (26) are connected with one end of the third rotating shaft (25) and the top of one group of second mounting holes (106) respectively; the third rotary drum (27) is positioned in the discharge hole (103), and the third rotary drum (27) is rotatably sleeved on the third rotary shaft (25).
4. A 3D printing raw material forming apparatus as defined in claim 3, wherein: one side end of the second processing box (2) is communicated with the discharge hole (103), and one side, far away from the discharge hole (103), of the bottom end of the second processing box (2) is provided with a discharge hole (202);
the dividing assembly (10) comprises a fourth rotating shaft (29), a fourth rotary drum (30) and a plurality of groups of dividing teeth (31);
two ends of the fourth rotating shaft (29) respectively penetrate through one side wall of the second processing box (2) in a movable mode, and the central axis of the fourth rotating shaft (29) is parallel to the central axis of the third rotating shaft (25); the fourth rotary drum (30) is sleeved on the fourth rotary shaft (29), a plurality of groups of dividing teeth (31) are arranged on the fourth rotary drum (30) in an annular array, and the plurality of groups of dividing teeth (31) are respectively close to the side ends of the first fixed plate (11) and are used for dividing and forming a workpiece to be processed;
the cutting assembly (10) further comprises a second motor, the second motor is arranged on the side wall of the second processing box (2), and the second motor is in transmission connection with the fourth rotating shaft (29).
5. The 3D printing raw material forming apparatus as claimed in claim 4, wherein: a material guide plate (28) is further arranged in the second processing box (2), and the material guide plate (28) is arranged in an arc shape;
one end of the material guiding plate (28) is connected with the first fixing plate (11), and the other end of the material guiding plate (28) is connected with the material discharging opening (202).
CN202110084836.4A 2021-01-22 2021-01-22 Raw and other materials processingequipment is printed to 3D Active CN112917914B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110084836.4A CN112917914B (en) 2021-01-22 2021-01-22 Raw and other materials processingequipment is printed to 3D

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Application Number Priority Date Filing Date Title
CN202110084836.4A CN112917914B (en) 2021-01-22 2021-01-22 Raw and other materials processingequipment is printed to 3D

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CN112917914B true CN112917914B (en) 2023-09-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007139A1 (en) * 2007-02-09 2008-08-14 Drossbach Gmbh & Co Kg Apparatus for applying plastic to workpieces comprises feed zone, distribution zone and nozzle zone, workpiece being inserted into aperture surrounded by nozzle outlets and moved axially through it, so that it is simultaneously coated
CN205767544U (en) * 2016-05-31 2016-12-07 佛山市晗宇科技有限公司 A kind of 3D printout extracts device
KR20170015442A (en) * 2017-01-31 2017-02-08 전남대학교산학협력단 Multi-axis three dimensional printer having exchangeable extruder-integrated printer head
CN107672175A (en) * 2017-09-19 2018-02-09 浙江大学 A kind of apparatus and method for being used in continuous fiber 3D printing improve fibrous elasticity elongation
CN109835048A (en) * 2018-10-31 2019-06-04 杭州伟成印刷有限公司 A kind of plate-making of screen process technique
CN212040063U (en) * 2020-04-13 2020-12-01 嘉兴友邦集成木作家居有限公司 High-capacity environment-friendly low-speed low-temperature mixing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007139A1 (en) * 2007-02-09 2008-08-14 Drossbach Gmbh & Co Kg Apparatus for applying plastic to workpieces comprises feed zone, distribution zone and nozzle zone, workpiece being inserted into aperture surrounded by nozzle outlets and moved axially through it, so that it is simultaneously coated
CN205767544U (en) * 2016-05-31 2016-12-07 佛山市晗宇科技有限公司 A kind of 3D printout extracts device
KR20170015442A (en) * 2017-01-31 2017-02-08 전남대학교산학협력단 Multi-axis three dimensional printer having exchangeable extruder-integrated printer head
CN107672175A (en) * 2017-09-19 2018-02-09 浙江大学 A kind of apparatus and method for being used in continuous fiber 3D printing improve fibrous elasticity elongation
CN109835048A (en) * 2018-10-31 2019-06-04 杭州伟成印刷有限公司 A kind of plate-making of screen process technique
CN212040063U (en) * 2020-04-13 2020-12-01 嘉兴友邦集成木作家居有限公司 High-capacity environment-friendly low-speed low-temperature mixing device

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Denomination of invention: A 3D printing raw material processing and forming device

Granted publication date: 20230929

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