CN219522441U - Automatic feeding system of cement 3D printer - Google Patents
Automatic feeding system of cement 3D printer Download PDFInfo
- Publication number
- CN219522441U CN219522441U CN202223460997.8U CN202223460997U CN219522441U CN 219522441 U CN219522441 U CN 219522441U CN 202223460997 U CN202223460997 U CN 202223460997U CN 219522441 U CN219522441 U CN 219522441U
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- CN
- China
- Prior art keywords
- hopper
- side wall
- outer side
- fixedly arranged
- motor
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- 239000004568 cement Substances 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the field of automatic feeding, in particular to an automatic feeding system of a cement 3D printer, which comprises a hopper which is vertically arranged, wherein a feeding cylinder with the upper end extending out of the hopper is vertically arranged above the inner bottom surface of the hopper, the feeding cylinder is fixedly connected with the outer side wall of the hopper through a fixing frame, a screw feeder which extends to the lower part of the feeding cylinder is vertically arranged on the feeding cylinder, a stirring rod is fixedly arranged on the outer side wall of the lower end of a shaft of the screw feeder, and a plurality of stirring shafts are transversely and fixedly arranged on the outer side wall of the stirring rod.
Description
Technical Field
The utility model relates to the field of automatic feeding, in particular to an automatic feeding system of a cement 3D printer.
Background
3D printing (3 DP), a type of rapid prototyping technology, also known as additive manufacturing, is a technology that builds objects by means of layer-by-layer printing, using bondable materials such as powdered metal or plastic, based on digital model files.
The existing automatic feeding mechanism is generally a fixed mechanism, and can only transport cement to a fixed height, and when the actual demand is not uniform with the height of the device, the feeding device can not meet the feeding demand, has moving limitation and needs improvement.
Disclosure of Invention
The utility model aims to solve the defects in the background art, and provides an automatic feeding system of a cement 3D printer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic feeding system of cement 3D printer, includes the hopper of vertical setting, the vertical feeding cylinder that is provided with of bottom surface top in the hopper extends to outside the hopper, feeding cylinder passes through mount and hopper lateral wall fixed connection, feeding cylinder vertical is provided with the screw feeder that extends to feeding cylinder below, screw feeder axle lower extreme lateral wall fixed mounting has the puddler, the horizontal fixed mounting of puddler lateral wall has many (mixing) shafts, screw feeder is connected with actuating mechanism, feeding cylinder up end inside wall sliding fit has the regulation pipe of L type, the horizontal partial downward sloping of regulation pipe, adjustment mechanism is installed to regulation pipe lateral wall.
Preferably, the driving mechanism comprises a first motor vertically and fixedly arranged on the lower end face of the hopper, and an output shaft of the first motor rotates to penetrate through the hopper and is fixedly connected with the lower end of the screw feeder.
Preferably, the adjusting mechanism comprises a supporting ring fixedly sleeved at the upper end of the outer side wall of the feeding barrel, a connecting ring is fixedly sleeved on the outer side wall of the adjusting pipe, a second motor is vertically and fixedly installed on the upper end face of the supporting ring, and a screw with threads penetrating through the connecting ring is fixedly installed on an output shaft of the second motor.
Preferably, the upper end surface of the support ring is vertically and fixedly provided with a limiting rod which penetrates through the connecting ring, and the limiting rod and the upper end of the screw rod are respectively and fixedly provided with a limiting block.
Preferably, a plurality of support columns are fixedly arranged on the lower end face of the hopper.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up with feeding cylinder inside wall sliding fit's regulation pipe to cooperate components such as second motor and screw rod, make as the regulation pipe height of discharge gate can carry out nimble regulation, can transport cement to different heights, satisfy different material loading demands, the practicality is stronger, and install puddler and (mixing) shaft in screw feeder lower extreme, stir the cement of storing in the hopper in screw feeder rotatory pay-off, promote the flow of cement, prevent to condense, more be favorable to the material loading.
Drawings
FIG. 1 is a schematic structural diagram of an automatic feeding system of a cement 3D printer according to the present utility model;
fig. 2 is a schematic diagram of a screw feeder structure of an automatic feeding system of a cement 3D printer according to the present utility model.
1. A hopper; 2. a feeding cylinder; 3. a fixing frame; 4. a screw feeder; 5. a stirring rod; 6. an adjusting tube; 7. a first motor; 8. a support ring; 9. a connecting ring; 10. a second motor; 11. a screw; 12. a limit rod; 13. a support column; 14. a stirring shaft.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
1-2, an automatic feeding system of cement 3D printer as shown in fig. 1-2, including the hopper 1 of vertical setting, terminal surface fixed mounting has many spinal branch daggers 13 under the hopper 1, hopper 1 inner bottom surface top vertical arrangement has upper end to the outer feed cylinder 2 of hopper 1, feed cylinder 2 passes through mount 3 and hopper 1 lateral wall fixed connection, feed cylinder 2 vertical arrangement has the screw feeder 4 that extends to feed cylinder 2 below, screw feeder 4 axle lower extreme lateral wall fixed mounting has puddler 5, through setting up puddler 5 and (mixing) shaft 14, stir cement when rotatory carrying out of screw feeder 4, prevent that cement from coagulating, make things convenient for the transport of cement, puddler 5 lateral wall horizontal fixed mounting has many (mixing) shafts 14, screw feeder 4 is connected with actuating mechanism, actuating mechanism includes the first motor 7 of vertical fixed mounting at hopper 1 lower terminal surface, the output shaft rotation of first motor 7 runs through hopper 1 and with screw feeder 4 lower extreme fixed connection, feed cylinder 2 up terminal surface sliding fit has L type's control tube 6, motor control tube 6 horizontal part is down inclined, the feed tube 6 is inclined to the lower side wall 6, height of the outer side wall 6 is suitable for carrying out the high flexible cooperation to the second demand of the second, high flexible cooperation of the demand is satisfied.
In the second embodiment, as shown in fig. 1, the adjusting mechanism includes a supporting ring 8 fixedly sleeved on the upper end of the outer side wall of the feeding barrel 2, a connecting ring 9 is fixedly sleeved on the outer side wall of the adjusting pipe 6, a second motor 10 is vertically and fixedly installed on the upper end surface of the supporting ring 8, a screw 11 penetrating through the connecting ring 9 through threads is fixedly installed on an output shaft of the second motor 10, the second motor 10 can drive the screw 11 to rotate forward and backward through the second motor 10 arranged as a servo motor, so that the height of the adjusting pipe 6 is adjusted, cement is conveniently conveyed to different heights, the functionality is stronger, a limiting rod 12 penetrating through the connecting ring 9 is vertically and fixedly installed on the upper end surface of the supporting ring 8, limiting blocks are fixedly installed on the upper ends of the limiting rod 12 and the screw 11 respectively, the adjusting pipe 6 is indirectly limited by arranging the limiting block 12 to be matched with the connecting ring 9, and the adjusting pipe 6 is prevented from being separated from the feeding barrel 5.
The second motor 10 is controlled to work to drive the screw 11 to rotate, the screw 11 rotates to drive the connecting ring 9 to synchronously move upwards or downwards with the adjusting pipe 6 to adjust the height of the pipe orifice of the adjusting pipe 6 to a target height, after the adjustment is finished, the second motor 10 is controlled to be closed, the first motor 7 is started, the first motor 7 drives the screw feeder 4, the stirring rod 5 and the stirring shaft 14 to rotate, the prepared cement is poured into the hopper, the stirring rod 5 and the stirring shaft 14 continuously stir the cement to prevent the cement from being solidified, and meanwhile, the screw feeder 4 continuously conveys the cement upwards and then sends the cement out of the upper end of the adjusting pipe 6 to realize automatic feeding.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Automatic feeding system of cement 3D printer, including hopper (1) of vertical setting, its characterized in that: the automatic feeding device is characterized in that a feeding cylinder (2) with the upper end extending to the outside of the hopper (1) is vertically arranged above the inner bottom surface of the hopper (1), the feeding cylinder (2) is fixedly connected with the outer side wall of the hopper (1) through a fixing frame (3), a spiral feeder (4) extending to the lower side of the feeding cylinder (2) is vertically arranged on the feeding cylinder (2), a stirring rod (5) is fixedly arranged on the outer side wall of the lower end of the shaft of the spiral feeder (4), a plurality of stirring shafts (14) are transversely and fixedly arranged on the outer side wall of the stirring rod (5), the spiral feeder (4) is connected with a driving mechanism, an L-shaped adjusting pipe (6) is slidably matched with the inner side wall of the upper end face of the feeding cylinder (2), the transverse portion of the adjusting pipe (6) is inclined downwards, and the outer side wall of the adjusting pipe (6) is provided with an adjusting mechanism.
2. An automated feeding system for a cementitious 3D printer according to claim 1, wherein: the driving mechanism comprises a first motor (7) vertically and fixedly arranged on the lower end face of the hopper (1), and an output shaft of the first motor (7) rotates to penetrate through the hopper (1) and is fixedly connected with the lower end of the screw feeder (4).
3. An automated feeding system for a cementitious 3D printer according to claim 1, wherein: the adjusting mechanism comprises a supporting ring (8) fixedly sleeved at the upper end of the outer side wall of the feeding barrel (2), a connecting ring (9) is fixedly sleeved on the outer side wall of the adjusting pipe (6), a second motor (10) is vertically and fixedly arranged on the upper end face of the supporting ring (8), and a screw (11) penetrating through the connecting ring (9) in a threaded mode is fixedly arranged on an output shaft of the second motor (10).
4. An automated feeding system for a cementitious 3D printer according to claim 3, wherein: the upper end face of the supporting ring (8) is vertically and fixedly provided with a limiting rod (12) which penetrates through the connecting ring (9), and the limiting blocks are respectively and fixedly arranged at the upper ends of the limiting rod (12) and the screw rod (11).
5. An automated feeding system for a cementitious 3D printer according to claim 1, wherein: a plurality of support columns (13) are fixedly arranged on the lower end face of the hopper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223460997.8U CN219522441U (en) | 2022-12-24 | 2022-12-24 | Automatic feeding system of cement 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223460997.8U CN219522441U (en) | 2022-12-24 | 2022-12-24 | Automatic feeding system of cement 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219522441U true CN219522441U (en) | 2023-08-15 |
Family
ID=87585023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223460997.8U Active CN219522441U (en) | 2022-12-24 | 2022-12-24 | Automatic feeding system of cement 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219522441U (en) |
-
2022
- 2022-12-24 CN CN202223460997.8U patent/CN219522441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231122 Address after: 400000 Dawan Community, Daqiao Village, Huilongba Town, Shapingba District, Chongqing City Patentee after: Chongqing Helei Xing Building Materials Co.,Ltd. Address before: 230000, 43904, 4th Floor, GF District, Building 3, Phase 3, E-commerce Park, Wenshui Road, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Jialin Environmental Protection Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |