CN219903384U - Feeding device of printer - Google Patents
Feeding device of printer Download PDFInfo
- Publication number
- CN219903384U CN219903384U CN202321245658.XU CN202321245658U CN219903384U CN 219903384 U CN219903384 U CN 219903384U CN 202321245658 U CN202321245658 U CN 202321245658U CN 219903384 U CN219903384 U CN 219903384U
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- China
- Prior art keywords
- sleeve
- motor
- feeding device
- fixed mounting
- fixedly arranged
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- 238000007639 printing Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a feeding device of a printer, which comprises a feeding box and a motor, wherein the feeding box is fixedly arranged above printing equipment, the motor is fixedly arranged inside the printing equipment below the feeding box, a blanking groove is fixedly arranged at the bottom of the feeding box, a sleeve is connected in a penetrating and rotating manner in the middle of the blanking groove, a gear column positioned inside the blanking groove is fixedly arranged on the outer peripheral surface of the sleeve, a heating rod is arranged inside the sleeve, a second synchronous wheel positioned outside the blanking groove is fixedly arranged at one end of the sleeve, and a vibration assembly positioned outside the blanking groove is arranged at the other end of the sleeve. The motor is connected with the speed reducer, and the first synchronizing wheel that the speed reducer is connected for motor drive can be through the connection synchronous operation of each part, can drive the rotation of gear post at last, makes the material adjust the volume of unloading according to the rotational speed of motor.
Description
Technical Field
The utility model relates to the technical field of SLS feeding devices, in particular to a feeding device of a printer.
Background
With the rapid development of 3D printing technology, the materials that society can print to printers are also increasing, as it is seen that the printing materials of printers are now growing. The structure of the printer is also continuously improved and optimized, and the mechanical structure of the printer is more complicated. Nowadays, the SLS3D printer is also mature, and the mechanical structure is also continuously designed in an optimized way. The feeding mechanism of the SLS3D printer sold in the market today mostly adopts feeding the molding bar from the bottom.
But when the feed opening is in the bottom, the bottom space is less, and the quantity of the added material is less, and the structure of the feed mechanism is complex in the internal structure of the machine body.
Therefore, we propose a feeding device of a printer.
Disclosure of Invention
The utility model aims to provide a feeding device of a printer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a loading attachment of printer, includes charging box and motor, charging box fixed mounting is in the top of printing apparatus, motor fixed mounting is inside the printing apparatus that is located the charging box below, the bottom fixed mounting of charging box has the silo down, the middle part of silo runs through and rotates and be connected with the sleeve pipe, sheathed tube outer peripheral face fixed mounting has the gear post that is located the silo inside down, sheathed tube inside is provided with the heating rod, sheathed tube one end fixed mounting has the second synchronizing wheel that is located the silo outside down, the sheathed tube other end is provided with the vibration subassembly that is located the silo outside down.
Optionally, the output of motor is provided with the reduction gear, the output of motor and the input fixed mounting of reduction gear, the output fixed mounting of reduction gear has first synchronizing wheel, first synchronizing wheel passes through the hold-in range and is connected with the transmission of second synchronizing wheel, one side fixed mounting of silo has the unloading guide rail down, the inside top fixed mounting of silo has the scraper blade that the symmetry was established down.
Optionally, the vibration subassembly includes the ratchet with sleeve pipe fixed mounting to and the bull stick of being connected with the rotation of silo bottom down, the outer peripheral face of bull stick is connected with the pendulum rod an organic whole, the other end of pendulum rod an organic whole is connected with the ball, the middle part fixed mounting of pendulum rod has vibration spring, vibration spring's the other end and the bottom fixed mounting of silo down.
Optionally, one end of the swing rod is integrally connected with a vibration plate, one end of the vibration plate is integrally arranged with the swing rod, the other end of the vibration plate is rotationally connected with a roller, and the top of the roller is in rolling contact with the peripheral surface of the ratchet wheel.
Optionally, the two ends of the sleeve are fixedly installed with the printing equipment through the enclasping seat, and the sleeve is rotationally connected with the enclasping seat.
Optionally, the speed reducer is fixedly installed in the printing device, and the bottom of the scraping plate is in sliding contact with the outer peripheral surface of the gear column.
Optionally, the ball is located the below of unloading guide rail, the below of unloading guide rail sets up a plurality of pendulum rods and the ball of parallel arrangement altogether.
Compared with the prior art, the utility model has the beneficial effects that:
1. this loading attachment of printer through setting up motor and reduction gear, drives first synchronizing wheel through the reduction gear after the speed reduction and rotates, and then makes the second synchronizing wheel that is connected through the hold-in range transmission rotate for the motor drives sleeve pipe and gear post and rotates, along with the rotation of gear post, after the raw materials that fills up the gear post slot will scrape down the part through the scraper blade, drops on the unloading guide rail along with the rotation of gear post, provides the raw materials for the printer, simultaneously, the material is according to the rotation speed of motor and adjusts the how much of unloading volume.
2. According to the feeding device of the printer, the ratchet wheel is arranged, the ratchet wheel synchronously rotates along with the rotation of the sleeve and the gear column, the single wheel in rolling contact with the outer peripheral surface of the ratchet wheel and the vibrating piece drive the rotating rod to reciprocate along with the rotation of the ratchet wheel, the vibrating spring pulls the swinging rod to reset, the ball is knocked under the discharging track, the discharging track is vibrated, and raw materials accumulated on the discharging track slide.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a feeding device of a printer according to the present utility model;
FIG. 2 is a schematic diagram of the overall structure of a feeding device of a printer according to the present utility model;
FIG. 3 is a schematic diagram of a discharging chute of a feeding device of a printer according to the present utility model;
fig. 4 is a schematic structural view of a gear column of a feeding device of a printer according to the present utility model;
FIG. 5 is a schematic structural view of a vibration assembly of a feeding device of a printer according to the present utility model;
fig. 6 is a schematic structural view of a rotating rod of a feeding device of a printer according to the present utility model.
In the figure: 1. a charging box; 2. a motor; 3. discharging groove; 4. a sleeve; 5. a second synchronizing wheel; 6. a synchronous belt; 7. a first synchronizing wheel; 8. a gear post; 9. a blanking guide rail; 10. a heating rod; 11. a vibration assembly; 111. a ratchet wheel; 112. a rotating rod; 113. a vibrating plate; 114. a roller; 115. swing rod; 116. a ball; 117. a vibration spring; 12. a speed reducer; 13. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the utility model provides a feeding device of a printer, which comprises a feeding box 1 and a motor 2, wherein the feeding box 1 is fixedly arranged above a printing device, the motor 2 is fixedly arranged inside the printing device below the feeding box 1, a blanking groove 3 is fixedly arranged at the bottom of the feeding box 1, a sleeve 4 is rotatably connected in the middle of the blanking groove 3 in a penetrating way, a gear column 8 positioned inside the blanking groove 3 is fixedly arranged on the outer peripheral surface of the sleeve 4, a heating rod 10 is arranged inside the sleeve 4, a second synchronous wheel 5 positioned outside the blanking groove 3 is fixedly arranged at one end of the sleeve 4, and a vibration component 11 positioned outside the blanking groove 3 is arranged at the other end of the sleeve 4.
The output of motor 2 is provided with reduction gear 12, the output of motor 2 and the input fixed mounting of reduction gear 12, the output fixed mounting of reduction gear 12 has first synchronizing wheel 7, first synchronizing wheel 7 passes through hold-in range 6 and second synchronizing wheel 5 transmission connection, one side fixed mounting of unloading groove 3 has unloading guide rail 9, the scraper blade that the inside top fixed mounting of unloading groove 3 was established symmetrically, through setting up motor 2 and reduction gear 12, motor 2 drives first synchronizing wheel 7 rotation after the reduction gear 12 is slowed down, and then make the second synchronizing wheel 5 rotation that passes through hold-in range 6 transmission connection, make motor 2 drive sleeve pipe 4 and gear post 8 rotate, along with the rotation of gear post 8, the raw materials that fills up the slot of gear post 8 will drop on unloading guide rail 9 along with the rotation of gear post 8 after the scraper blade will scrape down, simultaneously, the material is according to the rotation speed of motor 2 the speed of adjusting the unloading volume.
The vibration assembly 11 comprises a ratchet 111 fixedly installed with the sleeve 4 and a rotating rod 112 rotatably connected with the bottom of the blanking groove 3, wherein the outer peripheral surface of the rotating rod 112 is integrally connected with a swinging rod 115, the other end of the swinging rod 115 is integrally connected with a ball 116, the middle part of the swinging rod 115 is fixedly installed with a vibration spring 117, and the other end of the vibration spring 117 is fixedly installed with the bottom of the blanking groove 3.
One end of the swing rod 115 is integrally connected with the vibration plate 113, one end of the vibration plate 113 is integrally arranged with the swing rod 115, the other end of the vibration plate 113 is rotationally connected with the roller 114, the top of the roller 114 is in rolling contact with the outer peripheral surface of the ratchet wheel 111, through the arrangement of the ratchet wheel 111, along with the rotation of the sleeve 4 and the gear column 8, the ratchet wheel 111 synchronously rotates, the single wheel in rolling contact with the outer peripheral surface of the ratchet wheel 111 and the vibration plate 113 drive the swing rod 112 to reciprocally rotate along with the rotation of the ratchet wheel 111, and the vibration spring 117 pulls the swing rod 115 to reset, so that the ball 116 knocks under the blanking track, and further the blanking track vibrates, so that raw materials accumulated on the blanking track slide.
The two ends of the sleeve 4 are fixedly installed with the printing equipment through the enclasping seat, and the sleeve 4 is rotationally connected with the enclasping seat.
The decelerator 12 is fixedly installed in the printing apparatus, and the bottom of the squeegee is in sliding contact with the outer circumferential surface of the gear post 8.
The ball 116 is located below the blanking guide rail 9, and a plurality of parallel swing rods 115 and the ball 116 are arranged below the blanking guide rail 9.
Working principle: the motor 2 drives the first synchronizing wheel 7 to rotate after being decelerated by the speed reducer 12, and then the second synchronizing wheel 5 connected through the synchronous belt 6 in a transmission mode is enabled to rotate, the motor 2 drives the sleeve 4 and the gear column 8 to rotate, after the groove of the gear column 8 is scraped by the scraping plate along with rotation of the gear column 8, raw materials filled in the groove of the gear column 8 fall on the blanking guide rail 9 along with rotation of the gear column 8, raw materials are provided for the printer, meanwhile, the quantity of blanking quantity of the materials is adjusted according to the rotation speed of the motor 2, the ratchet wheel 111 rotates synchronously along with rotation of the sleeve 4 and the gear column 8, a single-roller wheel in rolling contact with the outer peripheral surface of the ratchet wheel 111 and the vibration sheet 113 drive the rotating rod 112 to rotate in a reciprocating mode along with rotation of the ratchet wheel 111, the vibration spring 117 pulls the swing rod 115 to reset, the ball 116 is enabled to vibrate below the blanking track, and raw materials stacked on the blanking track slide down.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a loading attachment of printer, includes charging box (1) and motor (2), its characterized in that, charging box (1) fixed mounting is in the top of printing apparatus, motor (2) fixed mounting is located the printing apparatus inside of charging box (1) below, the bottom fixed mounting of charging box (1) has silo (3) down, the middle part of silo (3) runs through and rotates and be connected with sleeve pipe (4), the outer peripheral face fixed mounting of sleeve pipe (4) has gear post (8) that are located silo (3) inside down, the inside of sleeve pipe (4) is provided with heating rod (10), the one end fixed mounting of sleeve pipe (4) has second synchronizing wheel (5) that are located silo (3) outside, the other end of sleeve pipe (4) is provided with vibrations subassembly (11) that are located silo (3) outside down.
2. The feeding device of the printer according to claim 1, wherein a speed reducer (12) is arranged at the output end of the motor (2), the output end of the motor (2) is fixedly arranged with the input end of the speed reducer (12), a first synchronizing wheel (7) is fixedly arranged at the output end of the speed reducer (12), the first synchronizing wheel (7) is in transmission connection with a second synchronizing wheel (5) through a synchronous belt (6), a discharging guide rail (9) is fixedly arranged at one side of the discharging groove (3), and symmetrically arranged scraping plates are fixedly arranged at the top inside the discharging groove (3).
3. The feeding device of the printer according to claim 1, wherein the vibration assembly (11) comprises a ratchet wheel (111) fixedly installed with the sleeve (4) and a rotating rod (112) rotatably connected with the bottom of the blanking groove (3), the outer circumferential surface of the rotating rod (112) is integrally connected with a swinging rod (115), the other end of the swinging rod (115) is integrally connected with a ball (116), a vibration spring (117) is fixedly installed in the middle of the swinging rod (115), and the other end of the vibration spring (117) is fixedly installed with the bottom of the blanking groove (3).
4. A feeding device of a printer according to claim 3, wherein one end of the swing rod (115) is integrally connected with a vibrating plate (113), one end of the vibrating plate (113) is integrally arranged with the swing rod (115), the other end of the vibrating plate (113) is rotatably connected with a roller (114), and the top of the roller (114) is in rolling contact with the outer peripheral surface of the ratchet wheel (111).
5. The feeding device of a printer according to claim 1, wherein the two ends of the sleeve (4) are fixedly mounted with the printing equipment through the clasping seat, and the sleeve (4) is rotatably connected with the clasping seat.
6. A feeding device of a printer according to claim 2, wherein the decelerator (12) is fixedly installed in the printing apparatus, and the bottom of the scraper is in sliding contact with the outer circumferential surface of the gear column (8).
7. A feeding device of a printer according to claim 3, wherein the ball (116) is located below the blanking guide rail (9), and a plurality of parallel swing rods (115) and balls (116) are arranged below the blanking guide rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245658.XU CN219903384U (en) | 2023-05-23 | 2023-05-23 | Feeding device of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321245658.XU CN219903384U (en) | 2023-05-23 | 2023-05-23 | Feeding device of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903384U true CN219903384U (en) | 2023-10-27 |
Family
ID=88426746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321245658.XU Active CN219903384U (en) | 2023-05-23 | 2023-05-23 | Feeding device of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903384U (en) |
-
2023
- 2023-05-23 CN CN202321245658.XU patent/CN219903384U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |