CN114274510B - 3D prints wire rod extrusion equipment - Google Patents
3D prints wire rod extrusion equipment Download PDFInfo
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- CN114274510B CN114274510B CN202111634985.XA CN202111634985A CN114274510B CN 114274510 B CN114274510 B CN 114274510B CN 202111634985 A CN202111634985 A CN 202111634985A CN 114274510 B CN114274510 B CN 114274510B
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- 238000001125 extrusion Methods 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 39
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- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000010146 3D printing Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 24
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- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 238000005096 rolling process Methods 0.000 abstract description 9
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- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a 3D printing wire extrusion device, comprising: the feeding extrusion device comprises a lathe bed, a feeding extrusion unit arranged on the lathe bed, a screw conveyer arranged at the upper end of the feeding extrusion unit, a traction unit arranged at one end of the feeding extrusion unit and a winding machine arranged at the other end of the traction unit, wherein consumable raw materials with different colors are respectively thrown into the feeding extrusion unit through the screw conveyer, so that multicolor raw materials can be synchronously thrown or sequentially thrown, multicolor respectively extrusion or color mixing extrusion requirements of consumable finished products are met, the color changing stroke is short, the color changing process is convenient and fast, various requirements are met, and molding consumables with different colors are timely cut off through a cutting mechanism, so that the production efficiency of the molding consumables is ensured; after wire rod is extruded to reinforced extrusion unit, the consumptive material passes through traction unit and stably pulls, makes the consumptive material pass through hot-water tank and cold-water tank in proper order and stablizes the shaping, guarantees the shaping quality of consumptive material, and the consumptive material passes through the rolling of rolling machine, makes the production effect of consumptive material better, and production efficiency is higher.
Description
Technical Field
The invention relates to the technical field of 3D consumable production, in particular to 3D printing wire extrusion equipment.
Background
In the 3D printing wire production process, a series of processing operations are required to be performed to achieve forming, and in order to meet various 3D printing requirements, wires with different colors are sometimes required to be switched according to orders.
The production switching process of consumable materials at the present stage is complicated, the color changing stroke is long, and the quick multicolor feeding can not be realized according to the requirements; and the production of the multicolor wire rod can not be timely received at the present stage, so that the production efficiency of the multicolor consumable is adversely affected.
Disclosure of Invention
The invention aims to provide 3D printing wire extrusion equipment.
In order to solve the above technical problems, the present invention provides a 3D printing wire extrusion apparatus, comprising: the feeding device comprises a lathe bed, a feeding extrusion unit arranged on the lathe bed, a plurality of screw conveyors arranged at the upper end of the feeding extrusion unit, a hot water tank arranged on the lathe bed, a cold water tank arranged on the lathe bed, a traction unit arranged at one end of the feeding extrusion unit and a winding machine arranged at the other end of the traction unit, wherein the hot water tank is arranged at one side of the feeding extrusion unit, and the cold water tank is arranged at the other side of the hot water tank; a material cutting mechanism is arranged between the feeding extrusion unit and the traction unit, wherein the material cutting mechanism is arranged between the feeding extrusion unit and the traction unit; when a plurality of screw conveyors respectively enter multicolor raw materials, the multicolor raw materials can be extruded and molded through the feeding extrusion unit, and the cutting mechanism is driven to cut off multicolor molded wires in a targeted manner; the winding machine is driven, and the traction unit can traction and pull the multicolor forming wire rod to sequentially pass through the hot water tank and the cold water tank so as to wind the multicolor forming shaping wire rod.
Further, a tray is arranged on the lathe bed; the screw conveyors are circumferentially distributed on the upper end face of the tray, wherein the screw conveyors are circumferentially distributed on the upper end face of the tray; several screw conveyors enable multicolor raw materials to be conveyed to the charging extrusion unit.
Further, the feeding extrusion unit comprises a conical hole arranged on the lathe bed, a heating extruder communicated with the lower end of the conical hole and a die head arranged at one end of the heating extruder, wherein the die head is provided with a plurality of feeding holes; and driving the heating extruder, wherein the multicolor raw material can be extruded and molded through the die head.
Further, the traction unit comprises a traction machine arranged on the lathe bed, a meter arranged on the traction machine, a wire storage frame arranged on the lathe bed, two wire storage rollers arranged on the wire storage frame and a plurality of ring grooves respectively arranged on the outer walls of the two wire storage rollers, wherein the two wire storage rollers are arranged on the wire storage frame; and driving the tractor, wherein the wire can be pulled, so that the wire drives the two wire storage rollers to rotate in a friction way through the two ring grooves.
Further, the hot water tank and the cold water tank are connected end to end in a straight shape.
Further, a plurality of arc-shaped grooves are formed in the hot water tank and the cold water tank in a straight line shape in a penetrating manner, wherein; and a plurality of arc-shaped grooves are suitable for radial movement of the wire rod.
Further, the winding machine comprises two groups of driving shafts arranged on the lathe bed and two winding drums fixedly connected to the two groups of driving shafts, wherein the winding drums are arranged on the lathe bed; and driving two groups of driving shafts, and enabling the two winding drums to wind up wires.
Further, the 3D printing wire extrusion apparatus further includes a plurality of mounting portions; the installation part comprises a sliding block arranged at the lower end of the screw conveyor, a sliding groove arranged on the tray, a through hole arranged on the sliding groove, a movable rod hinged to the through hole, an extension rod arranged on the movable rod and a fixed groove arranged on the sliding block, wherein the sliding block is inserted into the sliding groove; the screw conveyor is pushed, the sliding block can slide in the sliding groove, and the sliding block can push the movable rod to rotate so that the extension rod penetrates through the fixed groove.
Further, the 3D printing wire extrusion device further comprises a plurality of oil outlet parts; the oil outlet part comprises an oil storage tank arranged in the chute, an oil outlet arranged in the oil storage tank and a plugging part arranged on the oil outlet, wherein the plugging part is arranged on the oil outlet; the screw conveyor is pushed, the sliding block can slide in the sliding groove, and the sliding block can push the blocking part so that the oil outlet can discharge oil.
Further, the plugging part comprises an opening arranged in the oil storage tank, a connecting rod hinged in the opening and a sealing block arranged on the connecting rod, wherein the sealing block is inserted in the opening; when the sliding block slides in the sliding groove, the sliding block can push the connecting rod, so that the connecting rod drives the sliding block to rotate.
The invention has the beneficial effects that the consumable raw materials with different colors are respectively input through the plurality of screw conveyors, the synchronous multi-color raw materials or sequential multi-color raw materials can be selected, the multi-color respectively extrusion or mixed-color extrusion requirement of the consumable finished product is met, the color changing stroke is short, the color changing process is convenient, various requirements are met, the molding consumable materials with different colors are cut off in time through the cutting mechanism, and the production efficiency of the molding consumable materials is ensured; after wire rod is extruded to reinforced extrusion unit, the consumptive material passes through traction unit and stably pulls, makes the consumptive material pass through hot-water tank and cold-water tank in proper order and stablizes the shaping, guarantees the shaping quality of consumptive material, and the consumptive material passes through the rolling of rolling machine, makes the production effect of consumptive material better, and production efficiency is higher.
Drawings
FIG. 1 is an elevation view of a 3D printing wire extrusion apparatus of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a top view second state diagram of the present invention;
FIG. 5 is a front view of the screw conveyor of the present invention;
FIG. 6 is a front view of the feed extrusion unit of the present invention;
FIG. 7 is a front view of the traction unit of the present invention;
FIG. 8 is a top view of the traction unit of the present invention;
FIG. 9 is a front view of the winder of the present invention;
FIG. 10 is a first elevational view of the mounting portion of the present invention;
fig. 11 is a second state front view of the mounting portion of the present invention;
fig. 12 is an enlarged view of the mounting portion of the present invention at a in fig. 10.
In the figure:
1. a bed body;
2. a feed extrusion unit; 21. a tapered bore; 22. heating the extruder; 23. a die head;
3. a screw conveyor; 31. a tray;
4. a traction unit; 41. a traction machine; 42. a meter counter; 43. a wire storage rack; 44. a wire storage roller; 45. a ring groove;
5. a winding machine; 51. a drive shaft; 52. a winding roll;
6. an arc-shaped groove;
7. a mounting part; 71. a slide block; 72. a chute; 73. a movable rod; 74. an extension rod; 75. a fixing groove;
8. an oil outlet part; 81. an oil storage tank; 82. an oil outlet;
83. a blocking part; 831. a connecting rod; 832. a sealing block;
9. a hot water tank;
10. a cold water tank.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
Referring to fig. 1, fig. 1 is a front view of a 3D printing wire extrusion apparatus of the present invention; referring to fig. 2, fig. 2 is a front view of the present invention; referring to fig. 3, fig. 3 is a top view of the present invention; referring to fig. 4, fig. 4 is a second state diagram of the top view of the present invention; referring to fig. 5, fig. 5 is a front view of the screw conveyor of the present invention; referring to fig. 6, fig. 6 is a front view of the feed extrusion unit of the present invention; referring to fig. 7, fig. 7 is a front view of the traction unit of the present invention; referring to fig. 8, fig. 8 is a top view of the traction unit of the present invention; referring to fig. 9, fig. 9 is a front view of the winding machine of the present invention; referring to fig. 10, fig. 10 is a front view of the mounting portion of the present invention in a first state; referring to fig. 11, fig. 11 is a front view of the mounting portion of the present invention in a second state; referring to fig. 12, fig. 12 is an enlarged view of the mounting portion of the present invention at a in fig. 10; as shown in fig. 1-12, a 3D printing wire extrusion apparatus, comprising: a lathe bed 1, a feeding extrusion unit 2 arranged on the lathe bed 1, a screw conveyer 3 arranged at the upper end of the feeding extrusion unit 2, a traction unit 4 arranged at one end of the feeding extrusion unit 2 and a winding machine 5 arranged at the other end of the traction unit 4; a material cutting mechanism is arranged between the feeding extrusion unit 2 and the traction unit 4, wherein; when the screw conveyor 3 respectively enters multicolor raw materials, the multicolor raw materials can be extruded and molded through the feeding extrusion unit 2, and the cutting mechanism is driven to cut off multicolor molded wires in a targeted manner; the winding machine 5 is driven, the traction unit 4 can traction and pull the multicolor formed wire rod so as to enable the multicolor formed wire rod to be wound, specifically, consumable raw materials with different colors are respectively input through the screw conveyor 3, the multicolor raw materials can be synchronously input or sequentially input, multicolor separate extrusion or color mixing extrusion requirements of consumable finished products are met, the color changing stroke is short, the color changing process is convenient, various requirements are met, the forming consumable materials with different colors are cut off in time through the cutting mechanism, and the production efficiency of the forming consumable materials is ensured; after the wire rod is extruded by the feeding extrusion unit 2, the consumable is stably pulled by the traction unit, so that the consumable sequentially passes through the hot water tank 9 and the cold water tank 10 to be stably formed, the forming quality of the consumable is guaranteed, the consumable is wound by the winding machine 5, the production effect of the consumable is better, and the production efficiency is higher.
Optionally, a tray 31 is disposed on the bed 1; the screw conveyors 3 are circumferentially distributed on the upper end face of the tray 31, wherein; a plurality of screw conveyer 3 can make polychrome raw materials carry to reinforced extrusion unit 2, and specifically, the quantity of screw conveyer 3 can be two to ten, carries out the dismouting according to actual conditions, lets the quantity of screw conveyer 3 satisfy the demand, and the raw and other materials are carried from the hole of seting up in tray 31 center through the conveying effect of different quantity screw conveyer 3, until the raw and other materials get into reinforced extrusion unit 2, the quantity of screw conveyer 3, adjusts at will according to printing model color, makes the follow-up work of consumptive material more nimble, lets the consumptive material switch technology polychrome, two to ten color circulation compounding.
Optionally, the feeding extrusion unit 2 comprises a conical hole 21 arranged on the lathe bed 1, a heating extruder 22 communicated with the lower end of the conical hole 21, and a die head 23 arranged at one end of the heating extruder 22, wherein; the heating extruder 22 is driven, multicolor raw materials can be extruded and molded through the die head 23, and particularly, the conical holes 21 facilitate large-quantity raw materials to be intensively input into the heating extruder 22, so that the stroke optimization of the raw materials is guaranteed, the heating extruder 22 is prevented from being empty, a heating module of the heating extruder 22 is arranged at the left section, a conveying screw of the heating extruder 22 is arranged at the right section, the diameter of the conveying screw is smaller than thirty millimeters, and the raw materials are heated stably and uniformly in the process of melt extrusion until molding raw materials are extruded from the die head 23.
Optionally, the traction unit 4 includes a tractor 41 disposed on the machine body 1, a meter 42 disposed on the tractor 41, a wire storage frame 43 disposed on the machine body 1, two wire storage rollers 44 disposed on the wire storage frame 43, and a plurality of ring grooves 45 respectively disposed on outer walls of the two wire storage rollers 44, wherein; the drive tractor 41, the wire rod can be pulled to make the wire rod pass through two annular 45 drives two store up line roller 44 friction rotation, specifically, the shaping consumptive material passes through die head 23 and extrudes the back, drags shaping wire rod activity through tractor 41, the shaping consumptive material is counted through meter ware 42, the volume of rolling of shaping consumptive material is conveniently known, the segmentation of shaping consumptive material is the winding of crossing fork form in a plurality of annular 45, the shaping consumptive material is along with the activity process through a plurality of annular 45 drive two store up line roller 44 rotation, let the shaping consumptive material obtain the air-drying effect in the activity, avoid shaping consumptive material moist rolling, the shaping consumptive material is through the paver effect of two store up line roller 44 and enlarge the show area, let its quality obtain comprehensive monitoring effect, guarantee the quality of shaping consumptive material.
Optionally, the hot water tank 9 with cold water tank 10 is a style of calligraphy head and the tail phase connection, and specific, the tractor 41 pulls the in-process of shaping wire rod activity, and shaping wire rod loops through the cooling design of hot water tank 9 and cold water tank 10, and its cooling design process goes on in proper order, makes the shaping consumptive material can not break because of the too fast speed of cooling, and the cooling process of shaping consumptive material obtains high-quality guard action under this kind of circumstances, and the cooling effect is better.
Optionally, a plurality of arc grooves 6 are arranged on the hot water tank 9 and the cold water tank 10 in a straight-line penetrating manner, wherein; a plurality of arc wall 6 are suitable for the radial activity of wire rod, and specifically, the internal diameter of a plurality of arc wall 6 equals with the external diameter of shaping consumptive material, and the shaping consumptive material activity in-process is spacing by a plurality of arc wall 6, avoids the activity orbit of shaping consumptive material to take place the skew.
Optionally, the winding machine 5 includes two sets of driving shafts 51 disposed on the machine body 1 and two winding drums 52 fixedly connected to the two sets of driving shafts 51, wherein; the drive two sets of drive shaft 51, two take-up reel 52 can the roll-up wire rod, and specifically, two drive shafts 51 can drive two take-up reels 52 rotation and do the rolling work, through the switching dismouting effect of two take-up reels 52 and two drive shafts 51, let the rolling effect of shaping consumptive material go on in turn, avoid the efficiency of the rolling work of shaping consumptive material to receive the interference and reduce.
Optionally, the 3D printing wire extrusion device further comprises a plurality of mounting parts 7; the mounting part 7 comprises a sliding block 71 arranged at the lower end of the screw conveyor 32, a sliding groove 72 arranged on the tray 31, a through hole arranged on the sliding groove 72, a movable rod 73 hinged with the through hole, an extension rod 74 arranged on the movable rod 73 and a fixed groove 75 arranged on the sliding block 71, wherein the sliding block 71 is inserted in the sliding groove 72; pushing the screw conveyor 32, the sliding block 71 can slide in the sliding groove 72, the sliding block 71 can push the movable rod 73 to rotate, so that the movable rod 74 penetrates through the fixing groove 75, specifically, in an initial state, the movable rod 73 and the movable rod 74 penetrate through the fixing groove 75, when the single screw conveyor 32 moves, the sliding block 71 slides in the sliding groove 72, the sliding block 71 pushes the movable rod 74 in the sliding process, the movable rod 73 is pushed by the force of the movable rod 74 to move clockwise, the movable rod 73 is a combination body with vertical rods vertically connected with the cross rods, the cross rods are connected with the movable rod 74, after the movable rod 74 moves, the sliding block 71 moves to rub against the top ends of the movable rod 74, the sliding block 71 continues to move to push the vertical rods of the movable rod 73, the movable rod 73 moves anticlockwise, the movable rod 74 penetrates through the fixing groove 75, the position of the sliding block 71 is locked, the single screw conveyor 32 is mounted in a semi-automatic mode, and the structure is stable in mounting and convenient to mount and detach, and suitable for quantity control work of the screw conveyor 32.
Optionally, the 3D printing wire extrusion device further comprises a plurality of oil outlet parts 8; the oil outlet part 8 comprises an oil storage tank 81 arranged in the chute 72, an oil outlet 82 arranged in the oil storage tank 81 and a plugging part 83 arranged on the oil outlet 82, wherein; pushing the screw conveyor 32, the sliding block 71 can slide in the sliding groove 72, the sliding block 71 can push the blocking part 83 to enable the oil outlet 82 to discharge oil, specifically, the blocking part 83 is pushed to rotate against a potential needle in the clockwise moving process of the movable rod 73, the blocking part 83 rotates against the potential needle to be separated from the oil outlet 82, the oil outlet 82 discharges oil between the sliding block 71 and the sliding groove 72, the sliding operation of the sliding block 71 is smoother, when the extension rod 74 is not contacted with the sliding block 71, the movable rod 73 resets to rotate anticlockwise, the pushing force of the blocking part 83 disappears to block the oil outlet 82 again, and resource waste caused by continuous and repeated oil discharging work is avoided, and in this case, the dismounting resistance of the screw conveyor 32 is reduced due to the small movable resistance of the sliding block 71.
Optionally, the plugging portion 83 includes an opening disposed in the oil tank 81, a connecting rod 831 hinged in the opening, and a sealing block 832 disposed on the connecting rod 831, wherein the sealing block 832 is inserted in the opening; when the sliding block 71 slides in the sliding groove 72, the sliding block 71 can push the connecting rod 831, so that the connecting rod 831 drives the sliding block 71 to rotate, specifically, two transverse rods and vertical rods with different lengths are arranged on the connecting rod 831, the edge of the longer vertical rod is arc-shaped, the movable rod 73 can push any angle of the longer vertical rod, the longer vertical rod drives the connecting rod 831 to move, the connecting rod 831 moves to drive the sealing block 832 to move, the sealing block 832 moves in and out of the oil outlet 82 according to the situation, thus the oil outlet work obtains good transmission acting force, good precondition is provided for the work of the oil outlet 8, and the oil outlet 8 performs high-quality and accurate work.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A 3D printing wire extrusion apparatus, comprising: the feeding extrusion device comprises a lathe bed (1), a feeding extrusion unit (2) arranged on the lathe bed (1), a plurality of screw conveyors (3) arranged at the upper end of the feeding extrusion unit (2), a hot water tank (9) arranged on the lathe bed (1), a cold water tank (10) arranged on the lathe bed (1), a traction unit (4) arranged at one end of the feeding extrusion unit (2) and a winding machine (5) arranged at the other end of the traction unit (4), wherein the hot water tank (9) is arranged at one side of the feeding extrusion unit (2), and the cold water tank (10) is arranged at the other side of the hot water tank (9);
a material cutting mechanism is arranged between the feeding extrusion unit (2) and the traction unit (4), wherein;
when a plurality of screw conveyors (3) respectively enter multicolor raw materials, the multicolor raw materials can be extruded and molded through the feeding extrusion unit (2), and the cutting mechanism is driven to cut off multicolor molded wires in a targeted manner;
the winding machine (5) is driven, and the traction unit (4) can traction and pull the multicolor forming wire rod to sequentially pass through the hot water tank (9) and the cold water tank (10) so as to wind the multicolor forming molding wire rod.
2. A3D printing wire extrusion apparatus as defined in claim 1 wherein,
a tray (31) is arranged on the lathe bed (1);
the screw conveyors (3) are circumferentially distributed on the upper end face of the tray (31), wherein the screw conveyors are arranged on the upper end face of the tray;
several screw conveyors (3) enable the transport of polychromatic raw materials to the feed extrusion unit (2).
3. A3D printing wire extrusion apparatus as defined in claim 2 wherein,
the feeding extrusion unit (2) comprises a conical hole (21) arranged on the lathe bed (1), a heating extruder (22) communicated with the lower end of the conical hole (21) and a die head (23) arranged at one end of the heating extruder (22);
the heating extruder (22) is driven, and the multicolor raw material can be extruded and molded through the die head (23).
4. A3D printing wire extrusion apparatus as defined in claim 3 wherein,
the traction unit (4) comprises a traction machine (41) arranged on the machine body (1), a meter counter (42) arranged on the traction machine (41), a wire storage frame (43) arranged on the machine body (1), two wire storage rollers (44) arranged on the Chu Xianjia (43) and a plurality of annular grooves (45) respectively arranged on the outer walls of the two wire storage rollers (44), wherein the two wire storage rollers are arranged on the machine body (1) in a fixed manner;
the traction machine (41) is driven, and the wire can be drawn, so that the wire drives the two wire storage rollers (44) to rotate in a friction way through the two ring grooves (45).
5. A3D printing wire extrusion apparatus as set forth in claim 4, wherein,
the hot water tank (9) and the cold water tank (10) are connected end to end in a straight line.
6. A3D printing wire extrusion apparatus as recited in claim 5 wherein,
a plurality of arc grooves (6) are formed in the hot water tank (9) and the cold water tank (10) in a straight-line shape in a penetrating manner;
a plurality of arc-shaped grooves (6) are suitable for radial movement of the wire rod.
7. A3D printing wire extrusion apparatus as defined in claim 6 wherein,
the winding machine (5) comprises two groups of driving shafts (51) arranged on the lathe bed (1) and two winding drums (52) fixedly connected to the two groups of driving shafts (51), wherein the winding drums are arranged on the lathe bed;
two groups of driving shafts (51) are driven, and the two winding drums (52) can wind wires.
8. A3D printing wire extrusion apparatus as set forth in claim 7, wherein,
the 3D printing wire extrusion equipment further comprises a plurality of mounting parts (7);
the mounting part (7) comprises a sliding block (71) arranged at the lower end of the screw conveyor (3), a sliding groove (72) arranged on the tray (31), a through hole arranged on the sliding groove (72), a movable rod (73) hinged to the through hole, an extension rod (74) arranged on the movable rod (73) and a fixed groove (75) arranged on the sliding block (71), wherein the sliding block (71) is inserted into the sliding groove (72);
pushing the screw conveyor (3), the sliding block (71) can slide in the sliding groove (72), and the sliding block (71) can push the movable rod (73) to rotate so that the extension rod (74) penetrates through the fixed groove (75).
9. A3D printing wire extrusion apparatus as recited in claim 8 wherein,
the 3D printing wire extrusion equipment further comprises a plurality of oil outlet parts (8);
the oil outlet part (8) comprises an oil storage tank (81) arranged in the chute (72), an oil outlet (82) arranged in the oil storage tank (81) and a plugging part (83) arranged on the oil outlet (82), wherein the oil outlet is formed in a shape of a cylinder;
pushing the screw conveyor (3), the sliding block (71) can slide in the sliding groove (72), and the sliding block (71) can push the blocking part (83) so as to enable the oil outlet (82) to discharge oil.
10. A3D printing wire extrusion apparatus as recited in claim 9 wherein,
the blocking part (83) comprises an opening arranged in the oil storage tank (81), a connecting rod (831) hinged in the opening and a sealing block (832) arranged on the connecting rod (831), wherein the sealing block (832) is inserted in the opening;
when the sliding chute (72) slides, the sliding block (71) can push the connecting rod (831) so that the connecting rod (831) drives the sliding block (71) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634985.XA CN114274510B (en) | 2021-12-27 | 2021-12-27 | 3D prints wire rod extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634985.XA CN114274510B (en) | 2021-12-27 | 2021-12-27 | 3D prints wire rod extrusion equipment |
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| Publication Number | Publication Date |
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| CN114274510A CN114274510A (en) | 2022-04-05 |
| CN114274510B true CN114274510B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111634985.XA Active CN114274510B (en) | 2021-12-27 | 2021-12-27 | 3D prints wire rod extrusion equipment |
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| US9889607B2 (en) * | 2014-02-19 | 2018-02-13 | Makerbot Industries, Llc | Three-dimensional printer with integrated coloring system |
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| CN205009546U (en) * | 2015-08-27 | 2016-02-03 | 东莞市松湖塑料机械股份有限公司 | Polychrome 3D printing consumables processingequipment |
| CN105437494A (en) * | 2015-12-25 | 2016-03-30 | 杜崇铭 | Wire material plastifying single-line production device for intelligent 3D (Three Dimensional) printing |
| CN210617219U (en) * | 2019-08-22 | 2020-05-26 | 诺思贝瑞新材料科技（苏州）有限公司 | Preparation facilities of polychrome consumptive material for FDM type 3D printer |
| CN212124191U (en) * | 2020-02-26 | 2020-12-11 | 深圳市富源盛电子科技有限公司 | 3D printer polychrome extrusion mechanism |
| CN113001975A (en) * | 2021-03-17 | 2021-06-22 | 深圳市创想三维科技有限公司 | 3D prints polychrome shower nozzle device and 3D printer |
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| CN114274510A (en) | 2022-04-05 |
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Denomination of invention: A 3D printing wire extrusion equipment Granted publication date: 20231010 Pledgee: Zijin Trust Co.,Ltd. Pledgor: WUHU AISANDI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980022307 |