阅读说明：本技术 一种矿山相似模拟3d打印实验系统 (Mine analog simulation 3D prints experimental system ) 是由 付强 杨科 吕鑫 刘钦节 王于 张寨男 韩运 方珏静 周鹏 于 2020-12-21 设计创作，主要内容包括：本公开公开一种矿山相似模拟3D打印实验系统,属于矿山相似模拟领域所述打印系统包括模具机构、模具移动机构、填充移动结构及充填机构四个部分：模具机构,包括固定基座、固定挡板、拆卸挡板组成,所述模具机构主要用于对3D打印的外轮廓进行限定；模具移动机构用对模具机构进行前后方向的运动调整；填充移动结构,包括侧立板、第二电机、第二电机安装座、第二丝杆和加强横板,所述填充移动结构用于对充填机构的上下运动和垂直于模具移动机构运动方向的水平运动；充填机构,包括料管安装板、压料滚轮、混料块、打印喷头、第一料管和第二料管,所述充填机构用于物料的注塑填充和压实,解决了现有技术中混料离散分层的情况。(The utility model discloses a mine analog simulation 3D prints experimental system belongs to mine analog simulation field printing system includes mould mechanism, mould moving mechanism, fills moving structure and fills four parts of mechanism: the mold mechanism comprises a fixed base, a fixed baffle and a detachable baffle, and is mainly used for limiting the outer contour of 3D printing; the mould moving mechanism is used for adjusting the movement of the mould mechanism in the front-back direction; the filling moving structure comprises a side vertical plate, a second motor mounting seat, a second screw rod and a reinforcing transverse plate, and is used for performing vertical movement on the filling mechanism and horizontal movement perpendicular to the movement direction of the mold moving mechanism; filling mechanism, including material pipe mounting panel, pressure material gyro wheel, material mixing piece, print shower nozzle, first material pipe and second material pipe, filling mechanism is used for the moulding plastics of material to fill and the compaction, has solved the discrete layering's of compounding among the prior art condition.)

1. The utility model provides a mine analog simulation 3D prints experimental system which characterized in that, printing system includes mould mechanism, mould moving mechanism, fills moving structure and fills four parts of mechanism:

the mold mechanism comprises a fixed base, a fixed baffle and a detachable baffle, and is mainly used for limiting the outer contour of 3D printing;

the die moving mechanism comprises a first vertical plate, a first transverse plate, an L-shaped fixing plate, a first motor mounting seat, a first motor and a first screw rod, and is used for adjusting the die mechanism in the front-back direction;

the filling moving structure comprises a side vertical plate, a second motor mounting seat, a second screw rod and a reinforcing transverse plate, and is used for moving the filling mechanism up and down and horizontally in a direction perpendicular to the moving direction of the mold moving mechanism;

the filling mechanism comprises a material pipe mounting plate, a material pressing roller, a material mixing block, a printing spray head, a first material pipe and a second material pipe, and the filling mechanism is used for injection molding, filling and compacting of materials.

2. The mine analog simulation 3D printing experiment system according to claim 1, wherein the experiment system is powered by a power supply.

3. The mine analog simulation 3D printing experiment system according to claim 1, wherein the length of the printing spray head is matched with the width of a mold, so that the working efficiency is effectively improved.

4. The mine analog simulation 3D printing experiment system according to claim 1, wherein an inverted triangle structure is adopted in the material mixing block, so that stirring and discharging are facilitated.

5. The mine analog simulation 3D printing experiment system according to claim 1, wherein the material pressing roller is limited in height by a second motor, is rolled and tamped by a third motor, and can run synchronously with the printing nozzle or independently.

Technical Field

The utility model belongs to mine analog simulation field, concretely relates to mine analog simulation 3D prints experimental system.

Background

The similarity simulation is an important scientific research means, and is to make a model similar to a prototype in a laboratory according to a similarity principle. And (3) deducing a mechanical phenomenon possibly occurring in the prototype and a rule of rock mass pressure distribution by using the result of research on the model, thereby solving the actual problem in rock mass engineering production. The method is widely applied to the fields of water conservancy, mining, geology, railways, oil drilling and production, geotechnical engineering and the like. However, the conventional laid similar simulation experiment can only research horizontal, inclined rock strata and fault structures, the laid horizontal, inclined rock strata and fault structures are the simplest one-way structures, the construction complexity degree is far lower than that of a real site address structure, so that the conventional similar material simulation experiment with low similar simulation degree is manual or semi-manual material mixing and paving, multiple persons are needed for cooperation, the labor intensity is high, the laying time is long, the conventional similar material simulation experiment adopts manual laying, and the size precision of a similar model is low.

Therefore, the invention provides a 3D printing experiment system for mine analog simulation, which realizes the movement of a spray head by means of a motor, realizes tamping work by rollers on two sides, replaces the complexity of the traditional manual filling, avoids the discrete type of manual mixing, can realize the laying of various angles and folds by the movement of a machine, and greatly enriches the operability of analog simulation.

Disclosure of Invention

To prior art's not enough, this disclosed aim at provides a mine analog simulation 3D prints experimental system, has solved the discrete layering's of compounding condition among the prior art.

The purpose of the disclosure can be realized by the following technical scheme:

the utility model provides a mine analog simulation 3D prints experimental system which characterized in that, printing system includes mould mechanism, mould moving mechanism, fills moving structure and fills four parts of mechanism:

the mold mechanism comprises a fixed base, a fixed baffle and a detachable baffle, and is mainly used for limiting the outer contour of 3D printing;

the die moving mechanism comprises a first vertical plate, a first transverse plate, an L-shaped fixing plate, a first motor mounting seat, a first motor and a first screw rod, and is used for adjusting the die mechanism in the front-back direction;

the filling moving structure comprises a side vertical plate, a second motor mounting seat, a second screw rod and a reinforcing transverse plate, and is used for moving the filling mechanism up and down and horizontally in a direction perpendicular to the moving direction of the mold moving mechanism;

the filling mechanism comprises a material pipe mounting plate, a material pressing roller, a material mixing block, a printing spray head, a first material pipe and a second material pipe, and the filling mechanism is used for injection molding, filling and compacting of materials.

Further, the experiment system is powered by a power supply.

Further, the length of the printing spray head is matched with the width of the mold, so that the working efficiency is effectively improved.

Furthermore, an inverted triangle structure is adopted in the material mixing block, so that stirring and discharging are facilitated.

Furthermore, the material pressing roller limits the height through a second motor, rolls and tamps through a third motor, and can synchronously run with the printing spray head or independently run.

The beneficial effect of this disclosure:

the discrete type of artifical compounding has been avoided, and can realize laying of various angles and fold through the removal of machine, has richened the maneuverability of analog simulation greatly.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a mold mechanism according to an embodiment of the disclosure;

FIG. 3 is a schematic structural diagram of a mold moving mechanism according to an embodiment of the disclosure;

FIG. 4 is a schematic structural diagram of a filling moving structure according to an embodiment of the disclosure;

FIG. 5 is a schematic structural diagram of a filling mechanism according to an embodiment of the disclosure;

in the figure: the device comprises a mould mechanism 1, a mould moving mechanism 2, a filling moving mechanism 3 and a filling mechanism 4; a fixed base 11, a fixed baffle 12 and a detachable baffle 13; the device comprises a first vertical plate 21, a first transverse plate 22, an L fixing plate 23, a first motor mounting seat 24, a first motor 25, a first screw rod 26, a first screw rod slide block 27, a lower panel 28, a first auxiliary shaft 29, a first auxiliary slide block 201, a first limiting column 202, a first bolt 203, a first spring 204 and an upper panel 205; the lateral plate 31, the second motor 32, the second motor mounting seat 33, the second screw 34, the reinforcing transverse plate 35, the second auxiliary shaft 36, the second auxiliary sliding block 37, the filling mounting block 38, the third motor mounting seat 39, the third motor 301, the third screw 302, the filling mounting plate 303, the third screw sliding block 304 and the second screw sliding block 305; the material pipe mounting plate 401, the first material pipe 402, the second material pipe 403, the shock absorption joint 404, the mixing block 405, the printing nozzle 407 and the material pressing roller.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1 to 5, a 3D printing experiment system for mine simulation includes a mold mechanism 1, a mold moving mechanism 2, a filling moving mechanism 3, and a filling mechanism 4:

the die mechanism comprises a fixed base 11, a fixed baffle 12, a detachable baffle 13, a fixed bolt and a fixed nut, wherein the fixed baffle 12 is welded at two sides of the fixed base 11, the front and rear parts of the fixed baffle 12 are provided with fixed screw holes, and the detachable baffle 13 is arranged on the fixed baffle through the fixed bolt and the fixed nut;

the mold moving mechanism comprises a first vertical plate 21, a first transverse plate 22, an L fixing plate 23, a first motor mounting seat 24, a first motor 25 and a first screw rod 26, wherein the first vertical plate 21 and the first transverse plate 22 are connected through the L fixing plate 23 by bolts to form an external outline frame, the first transverse plate 22 is provided with the first motor mounting seat 24, the first motor 25 is mounted on the first motor mounting seat 24, a first screw rod slide block 27 is movably mounted on a first screw rod 26 of a main shaft of the first motor 25, a lower panel 28 is mounted on the first screw rod slide block 27, a first auxiliary shaft 29 is mounted between the first transverse plates 22 at two ends, a first auxiliary slide block 201 is movably mounted on the first auxiliary shaft 29, a first limiting column 202 is arranged on the first auxiliary slide block 201, the first limiting column 202 is fixedly mounted on the lower panel 28, an upper panel 205 is arranged above the lower panel 28, the upper panels 205 and 208 are connected through a first bolt 203, a first spring 204 is arranged between the upper panels 205 and 208;

the filling moving structure comprises a side vertical plate 31, a second motor 32, a second motor mounting seat 33, a second screw rod 34 and a reinforcing transverse plate 35, wherein the side vertical plate 31 is fixedly mounted on the mold moving mechanism, the second motor mounting seat 33 is mounted on the side vertical plate 31, the second motor 32 is mounted on the second motor mounting seat 33, a second screw rod sliding block 305 is mounted on a first motor mounting seat 24 of a main shaft of the second motor 32, a filling mounting block 38 is mounted on the second screw rod sliding block 305, a third motor mounting seat 39 is mounted on the filling mounting block 38, a third motor 301 is mounted on the third motor mounting seat 39, a third screw rod sliding block 304 is arranged on a third screw rod 302 of a main shaft of the third motor 301, a filling mounting plate 303 is mounted on the third screw rod sliding block 304, the reinforcing transverse plate 35 is arranged between the side vertical plates 31 at two ends, and the reinforcing transverse plate 35 is fixed on the side vertical plate 31 through screws.

The filling mechanism comprises a material pipe mounting plate 401, a first material pipe 402 and a second material pipe 403, the material pipe mounting plate 401 is mounted on a filling moving structure, a material mixing block 405 is arranged below the material pipe mounting plate 401, the first material pipe 402 and the second material pipe 403 penetrate through the material pipe mounting plate 401 and are mounted on the material mixing block 405, a damping joint 404 is arranged between the material pipe mounting plate 401 and the material mixing block 405, the damping joint 404 is mounted on the second material pipe 403, a printing spray head 407 and a material pressing roller 406 are mounted on the material mixing block 405, the printing spray head 407 is connected with the second material pipe 403 and the first material pipe 402 through a cavity in the material mixing block 405, a helical blade is arranged in the cavity in the material mixing block 405, and the material pressing rollers 406 are located on two.

In some disclosures, the mine analog simulation 3D printing experiment system is provided with a system controller, and the system controller is used for compiling a motion program and controlling system motion.

In some disclosures, the working steps of the mine analog simulation 3D printing experiment system are as follows:

step one, debugging equipment, cleaning a die mechanism 1, controlling a second motor 32 and a third motor 301 to move to the tail end of a stroke and then return to the initial end, placing reagents with different colors in a material bin, controlling 407 to eject in sequence, and testing the communication condition of pipelines;

after the equipment is normally debugged, drawing information such as a similar simulation experiment laying angle, height, layer number, material ratio, water-cement ratio and the like on a system controller to generate a simulation 3D layer, limiting tamping force, and compiling a pause code on an embedded layer;

and step three, the system controller controls the second motor 32 and the third motor 301 to move, the second motor 32 is controlled firstly to enable the printing spray head 407 to horizontally move for printing a layer, then the material pressing roller 406 reciprocates once for tamping the printed material, the third motor moves to lift the printing spray head 407 for printing the next layer, and the operation is sequentially circulated until the design height is finished.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.