CN220008261U - Material mixing device for 3D concrete printer - Google Patents
Material mixing device for 3D concrete printer Download PDFInfo
- Publication number
- CN220008261U CN220008261U CN202223380728.0U CN202223380728U CN220008261U CN 220008261 U CN220008261 U CN 220008261U CN 202223380728 U CN202223380728 U CN 202223380728U CN 220008261 U CN220008261 U CN 220008261U
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- CN
- China
- Prior art keywords
- mixing box
- shaft
- double
- shaft sleeve
- mixing device
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- 238000002156 mixing Methods 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Abstract
The utility model discloses a material mixing device for a 3D concrete printer, which comprises a base, press buckles, a double-section discharging pipe and a shaft sleeve, wherein the upper end of the base is provided with a mixing box and an optical axis sliding rail, the top of the mixing box is provided with a feeding hole, the bottom of the mixing box is provided with the double-section discharging pipe, two ends of the mixing box are provided with detachable bin gates, the double-section discharging pipe is provided with a hasp and a valve body, the outer side of the bin gate is uniformly provided with a plurality of press buckles, the top end of the shaft sleeve is provided with a motor, the two sides of the motor close to the top end are provided with side lugs, the two sides of the shaft sleeve are provided with a rack, the bottom of the rack is provided with a sliding sleeve, the shaft sleeve is internally provided with a shaft lever, and a plurality of paddles are arranged on the shaft lever.
Description
Technical Field
The utility model relates to the technical field of 3D concrete printing, in particular to a material mixing device for a 3D concrete printer.
Background
The 3D concrete printing is a rapid forming technology for constructing a three-dimensional object by using concrete as a material and utilizing a layer-by-layer printing mode according to the shape and the size of a digital model, and the 3D concrete printing device needs to use a mixing device to mix and stir the concrete when in use.
The existing mixing device has good effect basically after mixing, but lacks of convenient detachability and easy cleaning, and the residual materials left after mixing of different materials are easy to influence the quality of the next mixing.
Disclosure of Invention
The utility model aims to provide a material mixing device for a 3D concrete printer, which has good detachability and easy cleaning effect while meeting the requirements of efficient mixing and stirring, and better solves the quality problem caused by residual materials.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a base, a press buckle, a double-section discharging pipe and a shaft sleeve,
the upper end of the base is provided with a mixing box and an optical axis sliding rail, wherein the top of the mixing box is provided with a feed inlet, the bottom of the mixing box is provided with a double-section discharging pipe, and two ends of the mixing box are provided with detachable bin gates;
the two end walls of the mixing box are uniformly connected with a plurality of press buckles through half threaded rods;
a hasp and a valve body are arranged on the double-section discharging pipe;
the novel motor is characterized in that a motor is arranged at the right end of the shaft sleeve, side lugs are arranged on two sides of the motor near the top end, a frame is arranged on two sides of the shaft sleeve, a sliding sleeve is arranged at the bottom of the frame, a shaft rod is arranged in the shaft sleeve, and a plurality of staggered blades are arranged on the shaft rod.
Preferably, the left end bin gate of the mixing box is connected with the mixing box through a hinge, an observation window is arranged in the middle of the left end bin gate, and the right end bin gate is fixedly connected with a shaft sleeve.
Preferably, the double-section discharging pipe consists of two sections of pipe pieces, and the two sections of pipe pieces are symmetrically connected with a hinge and a hasp.
Preferably, the inner wall of the mixing box is polished, and a gap of 0.5-1.5mm exists between the inner wall and the blade.
Preferably, the shaft end of the shaft lever is provided with a gear which is meshed with the motor transmission shaft.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable structure, satisfies efficient mixing and stirring, has good detachability and easy cleaning effect, and better solves the quality problem caused by residual materials.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of a traversing structure of a driving mechanism according to the present utility model.
FIG. 3 is a front view of the structure of the mixing tank of the present utility model.
In the figure: the device comprises a base, a 2-mixing box, a 3-optical axis sliding rail, a 4-feeding port, a 5-bin gate, a 6-press buckle, a 7-double-section discharging pipe, an 8-buckle, a 9-valve body, a 10-shaft sleeve, an 11-motor, a 12-side lug, a 13-rack, a 14-sliding sleeve, a 15-shaft lever and 16-blade.
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. 1-3, the present utility model provides a technical solution: comprises a base 1, a press buckle 6, a double-section discharging pipe 7 and a shaft sleeve 10,
the upper end of the base 1 is provided with a mixing box 2 and an optical axis sliding rail 3, wherein the top of the mixing box 2 is provided with a feed inlet 4, the bottom is provided with a double-section discharging pipe 7, and two ends of the mixing box are provided with detachable bin gates 5;
the two end walls of the mixing box 2 are uniformly connected with a plurality of press buckles 6 through half threaded rods;
a hasp 8 and a valve body 9 are arranged on the double-section discharging pipe 7;
the motor is arranged at the right end of the shaft sleeve 10, side lugs 12 are arranged on two sides of the motor 11 near the top end, a frame 13 is arranged on two sides of the shaft sleeve 10, a sliding sleeve 14 is arranged at the bottom of the frame 13, a shaft lever 15 is arranged in the shaft sleeve 10, and a plurality of blades 16 distributed in a staggered mode are arranged on the shaft lever 15.
Further, the left end bin gate 5 of the mixing box 2 is connected with the mixing box 2 through a hinge, an observation window is arranged in the middle of the left end bin gate 5, and the right end bin gate 5 is fixedly connected with the shaft sleeve 10.
Further, the double-section discharging pipe 7 is composed of two sections of pipe pieces, and the two sections of pipe pieces are symmetrically connected with a hinge and a hasp 8.
Further, the inner wall of the mixing box 2 is polished, and a gap of 0.5-1.5mm exists between the inner wall and the blade 16.
Further, a gear is arranged at the shaft end of the shaft lever 15 and meshed with a transmission shaft of the motor 11.
The sliding sleeve 14 at the bottom of the rack 13 can horizontally slide on the optical axis sliding rail 3, and the sliding movement of the rack 13 can realize that the shaft lever 15 and the paddles 16 thereon slide out of the mixing box 2, so that the mixing box 2 and the paddles 16 can be cleaned better.
The bin gates 5 at the two ends of the mixing box 2 are all fixed through the press buckles 6, so that the bin gates 5 have good separability, and rubber sealing rings can be additionally arranged on the inner rings of the bin gates 5 according to requirements, so that the sealing performance is improved.
The double-section discharging pipe 7 can realize pipe fitting separation through the detachment of the hasp 8, and is beneficial to the cleaning of residual slag of discharging.
The working principle of the utility model is as follows:
the printing material mixing preparation process comprises the following steps: the materials are led in through the feed inlet 4, then the materials are uniformly mixed under the stirring of the blade 16, then the valve body 9 is conducted, and finally the mixed materials are discharged through the double-section discharge pipe 7.
And (3) cleaning residues and residues: in order to prevent the caking of the excess material and the influence of the residue on the quality of the next use, water can be added firstly, the adhesion of the residue is reduced by utilizing the stirring of the blade 16 and the flushing of the water, the residue is discharged through the double-section discharge pipe 7, then the bin gate 5 is closed after the rotating press buckle 6 is released, the rack 13 and the blade 16 are pulled out from the mixing box 2 by the hand pulling side lug 12, then the double-section discharge pipe 7 is separated by the split buckle 8, and finally the mixing box 2, the blade 16 and the double-section discharge pipe 7 are cleaned one by one.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a material mixing device for 3D concrete printer, includes base (1), presses knot (6), two festival row material pipe (7) and axle sleeve (10), its characterized in that:
the upper end of the base (1) is provided with a mixing box (2) and an optical axis sliding rail (3), wherein the top of the mixing box (2) is provided with a feed inlet (4), the bottom of the mixing box is provided with a double-section discharging pipe (7), and two ends of the mixing box are provided with detachable bin gates (5);
the two end walls of the mixing box (2) are uniformly connected with a plurality of press buckles (6) through half threaded rods;
a hasp (8) and a valve body (9) are arranged on the double-section discharging pipe (7);
the novel motor is characterized in that a motor (11) is arranged at the right end of the shaft sleeve (10), side lugs (12) are arranged on two sides of the near top end of the motor (11), a frame (13) is arranged on two sides of the shaft sleeve (10), a sliding sleeve (14) is arranged at the bottom of the frame (13), a shaft lever (15) is arranged in the shaft sleeve (10), and a plurality of blades (16) distributed in a staggered mode are arranged on the shaft lever (15).
2. The material mixing device for a 3D concrete printer according to claim 1, wherein: the left end bin gate (5) of the mixing box (2) is connected with the mixing box (2) through a hinge, an observation window is arranged in the middle of the left end bin gate (5), and the right end bin gate (5) is fixedly connected with a shaft sleeve (10).
3. The material mixing device for a 3D concrete printer according to claim 1, wherein: the double-section discharging pipe (7) consists of two sections of pipe pieces, and a hinge and a hasp (8) are symmetrically connected between the two sections of pipe pieces.
4. The material mixing device for a 3D concrete printer according to claim 1, wherein: the inner wall of the mixing box (2) is polished, and a gap of 0.5-1.5mm exists between the inner wall and the blade (16).
5. The material mixing device for a 3D concrete printer according to claim 1, wherein: the shaft end of the shaft lever (15) is provided with a gear which is meshed with the transmission shaft of the motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380728.0U CN220008261U (en) | 2022-12-16 | 2022-12-16 | Material mixing device for 3D concrete printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380728.0U CN220008261U (en) | 2022-12-16 | 2022-12-16 | Material mixing device for 3D concrete printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008261U true CN220008261U (en) | 2023-11-14 |
Family
ID=88678674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223380728.0U Active CN220008261U (en) | 2022-12-16 | 2022-12-16 | Material mixing device for 3D concrete printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008261U (en) |
-
2022
- 2022-12-16 CN CN202223380728.0U patent/CN220008261U/en active Active
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| GR01 | Patent grant |