CN216067944U - Feeding device with material fixing function and used for 3D printing - Google Patents
Feeding device with material fixing function and used for 3D printing Download PDFInfo
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- CN216067944U CN216067944U CN202122237717.6U CN202122237717U CN216067944U CN 216067944 U CN216067944 U CN 216067944U CN 202122237717 U CN202122237717 U CN 202122237717U CN 216067944 U CN216067944 U CN 216067944U
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Abstract
The utility model relates to the technical field of 3D printing, in particular to a feeding device with a material fixing function for 3D printing, and solves the problems that when ceramic 3D printing and feeding are carried out in the prior art, printed materials are pumped out in a charging barrel by a peristaltic pump, but the materials are often agglomerated in the charging barrel, so that the charging barrel cannot normally feed and the normal stability of the materials cannot be maintained. The utility model provides a feedway for 3D prints with decide material function, includes the framework, and the inboard sliding connection of framework has the feed cylinder, and the top fixedly connected with roof of framework. According to the mode provided by the utility model, the printing material in the charging barrel is stirred and simultaneously the inner rod moves up and down, so that the effect of small-amplitude up-and-down movement of the charging barrel is realized, the material in the charging barrel can move, the phenomenon of agglomeration of the material in the charging barrel is avoided, and the movement stability effect of the printing material is kept.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a feeding device with a material fixing function and used for 3D printing.
Background
3D printing is often used in daily production and manufacturing, the 3D printing is usually realized by adopting a digital technical material printer, the 3D printing is often used for manufacturing models in the fields of die manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, parts printed by the technology are already available, wherein ceramic 3D printing needs to supply printing materials when ceramic 3D printing is carried out.
When the ceramic 3D among the prior art prints the feed, printing material utilizes the peristaltic pump to pump out in the feed cylinder, but the problem of caking often can appear in the material in the feed cylinder, and then can lead to the feed cylinder can not carry out normal feed work to can cause the unable normal use of 3D printer, can not maintain the normal stability of material, seem very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding device with a material fixing function for 3D printing, which solves the problems that when ceramic 3D printing and feeding are carried out in the prior art, a printing material is pumped out in a material barrel by a peristaltic pump, but the material is often agglomerated in the material barrel, so that the material barrel cannot normally feed, a 3D printer cannot be normally used, and the normal stability of the material cannot be maintained.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a feeding device with a material fixing function for D printing comprises a frame body, wherein a material cylinder is connected to the inner side of the frame body in a sliding mode, a top plate is fixedly connected to the top of the frame body, a driving motor is fixedly connected to the top of the top plate through a bolt, a stirring rod penetrating through the top of the material cylinder is arranged on the inner side of the material cylinder, the top end of the stirring rod penetrates through the top plate through a bearing sleeve and is in transmission connection with an output shaft of the driving motor, two sides of the bottom of the material cylinder are elastically connected with the bottom of the inner side of the frame body, a bearing pipe is fixedly connected to the bottom of the material cylinder, the bottom of the bearing pipe is in an open shape, an inner rod is connected to the inner side of the bearing pipe in a sliding mode, the bottom end of the inner rod penetrates through the bottom of the frame body, bottom two sides of the bottom of the frame body are fixedly connected with bottom plates, rotating rods are connected to opposite sides of the two bottom plates in a rotating mode, and eccentric wheels are fixedly connected to opposite ends of the two rotating rods, wherein rotate through the pivot between the skew centre of a circle department of two eccentric wheels and be connected with the carrier bar, fixedly connected with movable rod on the carrier bar, the bottom fixedly connected with underframe of interior pole, and the top of movable rod rotates through the inboard of round pin axle with the underframe and is connected, framework one side rotates and is connected with the connecting rod, one runs through one of two bottom plates in two dwangs, and is connected through the latch meshing between the one end of dwang and the bottom of connecting rod, the winding is connected between the top of connecting rod and the one end of puddler.
Preferably, the notch has been seted up at the top of feed cylinder, and the top of puddler runs through the top of feed cylinder through the notch, the equal fixedly connected with slider in both sides of feed cylinder, and sliding connection between the inner wall of slider through slide rail and framework.
Preferably, the kerve has been seted up to the bottom of framework, and interior pole runs through the bottom of framework through the kerve, and the interior pole is located the equal fixedly connected with sliding block in both sides of bearing pipe inside part, and sliding connection between the inner wall that sliding groove and bearing pipe are passed through to the sliding block, and the inboard top fixedly connected with cushion of bearing pipe.
Preferably, a peristaltic pump is fixedly connected to one side of the outer wall of the frame through a bolt, a hose is communicated with a feed port of the peristaltic pump, and the feed port of the hose penetrates through the side wall of the frame and is communicated with one side of the lower portion of the charging barrel.
Preferably, one end of one of the two rotating rods is rotatably connected with one of the two bottom plates through a rotating shaft, one end of the other rotating rod penetrates through the side wall of the other bottom plate through a bearing sleeve, a driven bevel gear is sleeved on the extending end of the rotating rod, a driving bevel gear is sleeved at the bottom end of the connecting rod, and the driving bevel gear is meshed with the driven bevel gear through clamping teeth.
Preferably, the outer wall one side fixedly connected with fixed plate of framework, and the one end of connecting rod runs through the fixed plate through the bearing housing, and the top of connecting rod and puddler are located one of roof top and have all cup jointed the belt pulley, and connect through the belt winding between two belt pulleys, and elastic connection between the inboard bottom of extrusion spring and framework is all passed through to the bottom both sides of feed cylinder.
The utility model has at least the following beneficial effects:
when the feeding device with the material fixing function for 3D printing is used, firstly, a driving motor is started to drive a stirring rod to stir printing materials in a charging barrel while the 3D printing is fed, the stirring rod is wound and connected with a connecting rod to drive the connecting rod to rotate, the rotating rod can be driven to rotate through the connecting rod, two eccentric wheels drive a movable rod to move up and down, and an inner rod can be driven to move up and down, so that the charging barrel can be slightly jacked up through a bearing pipe by the inner rod, and the bottom of the charging barrel is elastically connected with a frame body in a matching manner, so that the up and down movement of the charging barrel can be realized, compared with the prior art that when ceramic 3D printing and feeding are carried out, the printing materials are pumped out in the charging barrel by a peristaltic pump, but the materials are often caked in the charging barrel, the feeding device comprises a feeding barrel, a feeding rod, an inner rod, a feeding rod, a stirring rod, a.
The utility model also has at least the following beneficial effects:
the sliding block slides in the sliding rail, so that the stability of the charging barrel in movement can be further enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of an eccentric wheel according to the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1. a frame body; 2. a charging barrel; 3. a slider; 4. a slide rail; 5. a top plate; 6. a stirring rod; 7. a notch; 8. a drive motor; 9. a belt pulley; 10. a belt; 11. a compression spring; 12. a carrier tube; 13. an inner rod; 14. a slider; 15. a sliding groove; 16. a bottom frame; 17. a movable rod; 18. a carrier bar; 19. an eccentric wheel; 20. rotating the rod; 21. a drive bevel gear; 22. a driven bevel gear; 23. a base plate; 24. a connecting rod; 25. a fixing plate; 26. a peristaltic pump; 27. a hose; 28. a bottom groove; 29. and a cushion block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-3, a feeding device with a material fixing function for 3D printing comprises a frame body 1, a material cylinder 2 is slidably connected to the inner side of the frame body 1, a top plate 5 is fixedly connected to the top of the frame body 1, a driving motor 8 is fixedly connected to the top of the top plate 5 through a bolt, a stirring rod 6 penetrating the top of the material cylinder 2 is arranged on the inner side of the material cylinder 2, the top end of the stirring rod 6 penetrates the top plate 5 through a bearing sleeve and is in transmission connection with an output shaft of the driving motor 8, both sides of the bottom of the material cylinder 2 are elastically connected with the bottom of the inner side of the frame body 1, a bearing tube 12 is fixedly connected to the bottom of the material cylinder 2, the bottom of the bearing tube 12 is open, an inner rod 13 is slidably connected to the inner side of the bearing tube 12, wherein the bottom end of the inner rod 13 penetrates the bottom of the frame body 1, both sides of the bottom of the frame body 1 are fixedly connected with bottom plates 23, and one side opposite to the two bottom plates 23 is rotatably connected with a rotating rod 20, and the opposite ends of the two rotating rods 20 are fixedly connected with eccentric wheels 19, wherein a bearing rod 18 is rotatably connected between the eccentric wheels 19 deviated from the circle center through a rotating shaft, a movable rod 17 is fixedly connected on the bearing rod 18, the bottom end of the inner rod 13 is fixedly connected with a bottom frame 16, the top end of the movable rod 17 is rotatably connected with the inner side of the bottom frame 16 through a pin shaft, one side of the frame body 1 is rotatably connected with a connecting rod 24, one of the two rotating rods 20 penetrates through one of the two bottom plates 23, one end of the rotating rod 20 is connected with the bottom end of the connecting rod 24 through latch meshing, the top end of the connecting rod 24 is connected with one end of the stirring rod 6 in a winding way, in particular, the printing material in the charging barrel 2 is stirred, and simultaneously, the effect of small-amplitude up-down movement of the charging barrel 2 is realized through the up-down movement of the inner rod 13, so that the material in the charging barrel 2 can move, thereby avoiding the caking phenomenon of the material in the charging barrel 2, greatly improving the activity of the material and keeping the activity stability effect of the printing material.
The scheme has the following working processes:
when the feeding device with the material fixing function for 3D printing is used, firstly, the driving motor 8 is started to drive the stirring rod 6 to stir printing materials in the material cylinder 2 while the 3D printing is fed, meanwhile, the stirring rod 6 is connected with the connecting rod 24 in a winding mode and further can drive the connecting rod 24 to rotate, the connecting rod 24 can drive the rotating rod 20 to rotate, the two eccentric wheels 19 drive the movable rod 17 to move up and down, the inner rod 13 can be driven to move up and down, the inner rod 13 can be used for slightly jacking the material cylinder 2 through the bearing pipe 12, the bottom of the material cylinder 2 is matched with the frame body 1 to be elastically connected, and therefore the up and down movement work of the material cylinder 2 can be achieved.
According to the working process, the following steps are known:
through when stirring printing material in to feed cylinder 2, through the up-and-down motion of interior pole 13, realized the effect of the small-amplitude up-and-down motion of feed cylinder 2, and then can make the material in feed cylinder 2 move about to avoid the phenomenon that the material in feed cylinder 2 takes place the caking, improved the activity of material greatly, kept printing material's activity stable effect.
Further, notch 7 has been seted up at the top of feed cylinder 2, and the top of puddler 6 runs through the top of feed cylinder 2 through notch 7, the equal fixedly connected with slider 3 in both sides of feed cylinder 2, and slider 3 passes through sliding connection between the inner wall of slide rail 4 and framework 1, and is concrete, utilizes slider 3 to slide in slide rail 4, and then can further strengthen the stability of feed cylinder 2 in the motion.
Further, kerve 28 has been seted up to the bottom of framework 1, and interior pole 13 runs through the bottom of framework 1 through kerve 28, and interior pole 13 is located the equal fixedly connected with sliding block 14 in both sides of the inboard portion of carrier tube 12, and sliding block 14 passes through sliding connection between sliding tray 15 and the inner wall of carrier tube 12, and the inboard top fixedly connected with cushion 29 of carrier tube 12, specifically, utilizes sliding block 14 to slide in sliding tray 15, and then can strengthen interior pole 13's stability.
Further, a peristaltic pump 26 is fixedly connected to one side of the outer wall of the frame 1 through a bolt, a feed port of the peristaltic pump 26 is communicated with a hose 27, the feed port of the hose 27 penetrates through the side wall of the frame 1 to be communicated with one side of the lower portion of the material cylinder 2, and specifically, the peristaltic pump 26 is used for pumping out the printing material in the material cylinder 2.
Further, one end of one of the two rotating rods 20 is connected with one of the two bottom plates 23 through a rotating shaft in a rotating mode, one end of the other rotating rod 20 penetrates through the side wall of the other bottom plate 23 through a bearing sleeve, the extending end of the rotating rod 20 is sleeved with the driven bevel gear 22, the bottom end of the connecting rod 24 is sleeved with the driving bevel gear 21, the driving bevel gear 21 is connected with the driven bevel gear 22 through clamping teeth in a meshed mode, and particularly the connecting rod 24 can be driven to rotate by means of matching between the driving bevel gear 21 and the driven bevel gear 22.
Further, outer wall one side fixedly connected with fixed plate 25 of framework 1, and the one end of connecting rod 24 runs through fixed plate 25 through the bearing housing, belt pulley 9 has all been cup jointed on the top of connecting rod 24 and puddler 6 lie in one of roof 5 top, and connect through belt 10 winding between two belt pulleys 9, elastic connection between the inboard bottom of feed cylinder 2's bottom both sides all through extrusion spring 11 and framework 1, it is concrete, utilize the cooperation between two belt pulleys 9 and the belt 10 to use, and then can make puddler 6 drive connecting rod 24 to rotate under driving motor 8's effect.
In summary, the following steps: utilize slider 3 to slide in slide rail 4, and then can further strengthen feed cylinder 2 stability in the motion, utilize slider 14 to slide in sliding tray 15, and then can strengthen interior pole 13 stability, utilize peristaltic pump 26 to pump out the printing material in feed cylinder 2, utilize cooperation between drive bevel gear 21 and the driven bevel gear 22 and then can make connecting rod 24 drive dwang 20 rotate, utilize the cooperation between two belt pulleys 9 and the belt 10 to use, and then can make puddler 6 drive connecting rod 24 and rotate under driving motor 8's effect.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The feeding device with the material fixing function and used for 3D printing comprises a frame body (1) and is characterized in that a material cylinder (2) is connected to the inner side of the frame body (1) in a sliding mode, a top plate (5) is fixedly connected to the top of the frame body (1), a driving motor (8) is fixedly connected to the top of the top plate (5) through a bolt, a stirring rod (6) penetrating through the top of the material cylinder (2) is arranged on the inner side of the material cylinder (2), the top end of the stirring rod (6) penetrates through the top plate (5) through a bearing sleeve and is in transmission connection with an output shaft of the driving motor (8), two sides of the bottom of the material cylinder (2) are elastically connected with the bottom of the inner side of the frame body (1), a bearing pipe (12) is fixedly connected to the bottom of the material cylinder (2), the bottom of the bearing pipe (12) is in an opening shape, and an inner rod (13) is connected to the inner side of the bearing pipe (12) in a sliding mode, wherein the bottom of the inner rod (13) penetrates through the bottom of the frame body (1), both sides of the bottom of the frame body (1) are fixedly connected with bottom plates (23), one opposite sides of the two bottom plates (23) are rotatably connected with rotating rods (20), one opposite ends of the two rotating rods (20) are fixedly connected with eccentric wheels (19), wherein a bearing rod (18) is rotatably connected between the deviated circle centers of the two eccentric wheels (19) through a rotating shaft, a movable rod (17) is fixedly connected on the bearing rod (18), the bottom of the inner rod (13) is fixedly connected with a bottom frame (16), the top end of the movable rod (17) is rotatably connected with the inner side of the bottom frame (16) through a pin shaft, one side of the frame body (1) is rotatably connected with a connecting rod (24), one of the two rotating rods (20) penetrates through one of the two bottom plates (23), and one end of the rotating rod (20) is meshed with the bottom end of the connecting rod (24), the top end of the connecting rod (24) is connected with one end of the stirring rod (6) in a winding manner.
2. The feeding device with the material fixing function for 3D printing is characterized in that a notch (7) is formed in the top of the material barrel (2), the top end of the stirring rod (6) penetrates through the top of the material barrel (2) through the notch (7), sliding blocks (3) are fixedly connected to two sides of the material barrel (2), and the sliding blocks (3) are connected with the inner wall of the frame body (1) in a sliding mode through sliding rails (4).
3. The feeding device with the material sizing function for 3D printing is characterized in that a bottom groove (28) is formed in the bottom of the frame body (1), the inner rod (13) penetrates through the bottom of the frame body (1) through the bottom groove (28), sliding blocks (14) are fixedly connected to two sides of the inner portion of the inner rod (13) located in the bearing pipe (12), the sliding blocks (14) are in sliding connection with the inner wall of the bearing pipe (12) through the sliding grooves (15), and a cushion block (29) is fixedly connected to the top of the inner side of the bearing pipe (12).
4. The feeding device with the material sizing function for 3D printing is characterized in that a peristaltic pump (26) is fixedly connected to one side of the outer wall of the frame body (1) through a bolt, a hose (27) is communicated with a feeding port of the peristaltic pump (26), and the feeding port of the hose (27) penetrates through the side wall of the frame body (1) and is communicated with one side of the lower portion of the charging barrel (2).
5. The feeding device with the material sizing function for 3D printing according to claim 1, wherein one end of one of the two rotating rods (20) is rotatably connected with one of the two bottom plates (23) through a rotating shaft, one end of the other rotating rod (20) penetrates through a side wall of the other bottom plate (23) through a bearing sleeve, a driven bevel gear (22) is sleeved on an extending end of the rotating rod (20), a driving bevel gear (21) is sleeved on a bottom end of the connecting rod (24), and the driving bevel gear (21) is connected with the driven bevel gear (22) through a snap-tooth engagement.
6. The feeding device with the material fixing function for 3D printing according to claim 1, wherein a fixing plate (25) is fixedly connected to one side of the outer wall of the frame body (1), one end of a connecting rod (24) penetrates through the fixing plate (25) through a bearing sleeve, belt pulleys (9) are sleeved on the top end of the connecting rod (24) and one end, located at the top of the top plate (5), of the stirring rod (6), the two belt pulleys (9) are connected in a winding mode through a belt (10), and two sides of the bottom of the charging barrel (2) are elastically connected with the bottom of the inner side of the frame body (1) through an extrusion spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237717.6U CN216067944U (en) | 2021-09-16 | 2021-09-16 | Feeding device with material fixing function and used for 3D printing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237717.6U CN216067944U (en) | 2021-09-16 | 2021-09-16 | Feeding device with material fixing function and used for 3D printing |
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| CN216067944U true CN216067944U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122237717.6U Active CN216067944U (en) | 2021-09-16 | 2021-09-16 | Feeding device with material fixing function and used for 3D printing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670331A (en) * | 2022-03-24 | 2022-06-28 | 安徽巨盛石油钻采配件有限公司 | Multistage rubbing mechanism and rubbing treatment method for blank for manufacturing wear-resistant ceramic cylinder sleeve |
-
2021
- 2021-09-16 CN CN202122237717.6U patent/CN216067944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670331A (en) * | 2022-03-24 | 2022-06-28 | 安徽巨盛石油钻采配件有限公司 | Multistage rubbing mechanism and rubbing treatment method for blank for manufacturing wear-resistant ceramic cylinder sleeve |
| CN114670331B (en) * | 2022-03-24 | 2023-07-14 | 安徽巨盛石油钻采配件有限公司 | Multistage kneading mechanism and kneading treatment method for blanks for manufacturing wear-resistant ceramic cylinder sleeves |
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