3D printing device for coal mine instrument
By designing automated material handling and mixing components, as well as an scalable printing plate structure, the problems of time-consuming and labor-intensive material preparation and difficulties in printing large structures in existing devices have been solved, realizing automated and efficient printing of underground coal mine walls.
Patent Information
- Application Number
- CN202423061357.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing 3D printing equipment for coal mine machinery requires manual mixing of materials when printing sealed walls, which is time-consuming and labor-intensive, and cannot print large structures in one go, affecting the strength and stability of the product.
A 3D printing device including material handling, mixing, printing, and moving components was designed. It achieves automated material preparation and mixing through rotary motors and power motors, and combined with an expandable printing plate structure, it enables efficient printing of large walls.
It has achieved automated material preparation and mixing, and has also automated material preparation and efficient printing of large walls, reducing manual operation and improving printing efficiency and product stability.
Smart Images
Figure CN223630558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to 3D printing technical field more particularly to a kind of 3D printing device for coal mine instrument. BACKGROUND
[0002] The 3D printing device for coal mine instrument includes the realization of quick, efficient wall construction, reduces artificial cost and labor intensity, improves construction efficiency, and adapts to the special needs of the height limited space in coal mine.
[0003] The existing coal mine instrument 3D printing device has some obvious limitations when printing the sealed wall in coal mine. First, these devices need to rely on manual mixing and preparation of cement and other materials in advance. This process not only consumes time and effort, but also increases the complexity and uncertainty of operation.
[0004] In addition, when facing the need to build a large sealed wall, due to the small size of the existing printing board, it is not possible to directly complete the printing of the entire structure. In this case, it may be necessary to print multiple times or in multiple parts, and then splice these parts together. This not only increases the workload, but also may affect the overall strength and stability of the final product.
[0005] Therefore, to solve the above problems, the present application provides a 3D printing device for coal mine instrument. UTILITY MODEL CONTENT
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a 3D printing device for coal mine instrument to solve the problems existing in the background art.
[0007] The utility model provides the following technical scheme: a kind of 3D printing device for coal mine instrument, including material conveying assembly and the stirring assembly being arranged in the right side of material conveying assembly, the stirring assembly right side is provided with printing assembly, the printing assembly is installed on mobile assembly, the mobile assembly lower side is provided with printing plate assembly;
[0008] Preferably, the material conveying assembly includes a feed hopper, a feeding pipe, a material conveying sleeve, a rotary motor, a material conveyor, a fixed ring and a fixed arm. The feeding pipe is fixedly installed below the material conveying assembly and is in communication therewith. The fixed end of the feeding pipe is fixedly installed on the left side of the material conveying sleeve and is in communication with the inner cavity thereof. The rotary motor is fixedly installed at the bottom of the material conveying sleeve. The material conveyor is arranged in the inner cavity of the material conveying sleeve and is fixedly sleeved with the transmission shaft of the rotary motor. The fixed ring is fixedly sleeved with the material conveying sleeve. The fixed ring is fixedly connected with the fixed arm. At this time, cement and gravel are poured into the feed hopper and transported to the upper side of the material conveying sleeve by the material conveyor under the rotary transmission action of the rotary motor.
[0009] Preferably, the stirring assembly comprises a stirring box, a water inlet pipe, a transmission pump, a power motor, stirring blades and a bottom protective shell, wherein the stirring box is arranged below the material conveying sleeve outlet, the water inlet pipe is installed on the upper side wall of the stirring box, the transmission pump is installed between the water inlet pipe and the stirring box, the power motor is fixedly installed at the bottom of the stirring box, the bottom protective shell is fixedly installed at the bottom of the stirring box, and the power motor transmission shaft penetrates through the stirring box and is fixedly sleeved with the stirring blades.
[0010] Preferably, the printing assembly comprises a first sliding piece, a printer and a material conveying pipe, wherein the left end of the material conveying pipe is provided with the transmission pump and is communicated with the bottom of the stirring box, the right end of the material conveying pipe is installed on the printer, and the printer is fixedly installed below the first sliding piece, so that the stirred cement in the stirring box is conveyed to the printer through the material conveying pipe by the transmission pump installed at the right side bottom of the stirring box, and the first sliding piece and the printer are driven to perform a printing action under the action of the electric slide rail.
[0011] Preferably, the moving assembly comprises a first electric slide rail, a second sliding piece, a second electric slide rail, a third sliding piece, a fixing piece, a third electric slide rail and a fourth electric slide rail, wherein the first electric slide rail is fixedly installed on the third sliding piece, the second sliding piece is movably connected with the first electric slide rail, the second electric slide rail is fixedly installed between the front and rear second sliding pieces and movably connected with the first sliding piece, the third sliding piece is movably connected with the third electric slide rail and the fourth electric slide rail, the left end of the third electric slide rail is fixedly connected with the fixing piece, the right end of the third electric slide rail is fixedly connected with the fourth electric slide rail, and the right end of the fourth electric slide rail is fixedly connected with the fixing piece.
[0012] Preferably, the printing plate assembly comprises a first printing plate, a second printing plate, a printing main plate, a first transmission arm and a second transmission arm, wherein the first printing plate is attached to the second printing plate, one end of the printing main plate is movably connected with the first printing plate, the other end is movably connected with the second transmission arm, one end of the first transmission arm is movably connected with the second printing plate, and the other end is movably connected with the second transmission arm, so that the first printing plate and the second printing plate are pushed outwards and fixedly attached to the second transmission arm through the clamping relationship among the printing main plate, the first transmission arm and the second transmission arm, so as to increase the printing volume, and meanwhile, an electric slide rail matched with the third electric slide rail and the fourth electric slide rail is inserted between the third electric slide rail and the fourth electric slide rail to avoid that the printer cannot move to a corresponding position.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] When the printer is running, the cement sand is poured into the feeding hopper, and is transported to the stirring box through the rotating motor material conveyor, under the action of the power motor, the stirring blade fully stirs the material in the stirring box, and the material preparation work before printing is efficiently completed, and meanwhile, the first printing plate and the second printing plate are pushed outwards, and the first printing plate and the second printing plate are fixed and adhered to the second transmission arm through the clamping relationship between the printing main plate, the first transmission arm and the second transmission arm, so that a large cement wall can be printed. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic diagram of the utility model.
[0016] Figure 2 It is a whole structure partial section schematic diagram of the utility model.
[0017] Figure 3 It is a whole structure partial section schematic diagram of the utility model. Figure 2 It is a structure schematic diagram of the utility model at A.
[0018] Figure 4 It is a structure schematic diagram of the utility model at B. Figure 2 It is a structure schematic diagram of the utility model at B.
[0019] Figure 5 It is a structure schematic diagram of the utility model at C. Figure 2 It is a structure schematic diagram of the utility model at C.
[0020] The figure mark is: 1, material conveying assembly; 101, feeding hopper; 102, feeding pipe; 103, material conveying sleeve; 104, rotating motor; 105, material conveyor; 106, fixed ring; 107, fixed arm; 2, stirring assembly; 201, stirring box; 202, water inlet pipe; 203, transmission pump; 204, power motor; 205, stirring blade; 206, bottom protection shell; 3, printing assembly; 301, first sliding piece; 302, printer; 303, material conveying pipe; 4, moving assembly; 401, No. 1 electric sliding rail; 402, second sliding piece; 403, No. 2 electric sliding rail; 404, third sliding piece; 405, fixed piece; 406, No. 3 electric sliding rail; 407, No. 4 electric sliding rail; 5, printing plate assembly; 501, first printing plate; 502, second printing plate; 503, printing main plate; 504, first transmission arm; 505, second transmission arm. DETAILED DESCRIPTION
[0021] The technical scheme in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the 3D printing device for coal mine instruments involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] With reference to Figure 1 and Figure 2 The utility model provides a kind of 3D printing device for coal mine instruments, including material conveying component 1 and the stirring component 2 of material conveying component 1 right side setting, stirring component 2 right side is provided with printing component 3, printing component 3 is installed on moving component 4, and printing plate component 5 is provided below moving component 4;
[0023] With reference to Figure 2 and Figure 3 Material conveying component 1 includes feed hopper 101, feeding pipe 102, material conveying sleeve 103, rotary motor 104, material conveyor 105, fixed ring 106 and fixed arm 107, wherein feeding pipe 102 is fixedly installed below material conveying component 1 and is communicated with it, the fixed lower end of feeding pipe 102 is fixedly installed at the left side of material conveying sleeve 103 and is communicated with the inner cavity thereof, rotary motor 104 is fixedly installed at the bottom of material conveying sleeve 103, material conveyor 105 is arranged in the inner cavity of material conveying sleeve 103 and is fixedly sleeved with the transmission shaft of rotary motor 104, fixed ring 106 is fixedly sleeved with material conveying sleeve 103, and fixed ring 106 is fixedly connected with fixed arm 107, at this time cement sand is poured into feed hopper 101, and is transported to the upper side of material conveying sleeve 103 by material conveyor 105 under the rotary transmission of rotary motor 104.
[0024] With reference to Figure 2 and Figure 4 Stirring component 2 includes stirring box 201, water inlet pipe 202, transmission pump 203, power motor 204, stirring blade 205 and bottom protection shell 206, wherein stirring box 201 is arranged below the outlet of material conveying sleeve 103, water inlet pipe 202 is installed on the upper side wall of stirring box 201, transmission pump 203 is installed between water inlet pipe 202 and stirring box 201, power motor 204 is fixedly installed at the bottom of stirring box 201, bottom protection shell 206 is fixedly installed at the bottom of stirring box 201, the transmission shaft of power motor 204 penetrates stirring box 201 and is fixedly sleeved with stirring blade 205, at this time water is pumped into stirring box 201 by transmission pump 203 through water inlet pipe 202, and the material in stirring box 201 is fully stirred by power motor 204 transmission shaft driving stirring blade 205 rotation.
[0025] With reference to Figure 1 and Figure 2, print assembly 3 includes the first slide 301, printer 302 and material pipe 303, wherein the left end of the material pipe 303 is installed with the transmission pump 203 and is communicated with the bottom of the stirring box 201, the right end of the material pipe 303 is installed on the printer 302, the printer 302 is fixedly installed below the first slide 301, at this time the transmission pump 203 installed through the right side bottom of the stirring box 201 carries the stirred cement to the printer 302 through the material pipe 303, under the action of the electric slide rail, the first slide 301 and the printer 302 are driven to print;
[0026] Referring to Figure 1 and Figure 2 , the moving assembly 4 includes a first electric slide rail 401, a second slide 402, a second electric slide rail 403, a third slide 404, a fixed part 405, a third electric slide rail 406 and a fourth electric slide rail 407, wherein the first electric slide rail 401 is fixedly installed on the third slide 404, the second slide 402 is movably connected with the first electric slide rail 401, the second electric slide rail 403 is fixedly installed between the front and rear second slides 402 and movably connected with the first slide 301, the third slide 404 movably connects the third electric slide rail 406 and the fourth electric slide rail 407, the left end of the third electric slide rail 406 is fixedly connected with the fixed part 405, the right end of the third electric slide rail 406 is fixedly connected with the fourth electric slide rail 407, and the right end of the fourth electric slide rail 407 is fixedly connected with the fixed part 405;
[0027] Referring to Figure 2 and Figure 5 , the printing plate assembly 5 includes a first printing plate 501, a second printing plate 502, a printing main plate 503, a first transmission arm 504 and a second transmission arm 505, wherein the first printing plate 501 is in close contact with the second printing plate 502, one end of the printing main plate 503 is movably connected with the first printing plate 501, the other end is movably connected with the second transmission arm 505, one end of the first transmission arm 504 is movably connected with the second printing plate 502, the other end is movably connected with the second transmission arm 505, at this time the first printing plate 501 and the second printing plate 502 are pushed out and fixedly connected with the second transmission arm 505 through the connection relationship among the printing main plate 503, the first transmission arm 504 and the second transmission arm 505, so as to increase the printing volume, and at the same time, the electric slide rail matched with the third electric slide rail 406 and the fourth electric slide rail 407 is inserted between the third electric slide rail 406 and the fourth electric slide rail 407 to avoid that the printer 302 cannot move to the corresponding position.
[0028] The working principle of the utility model discloses: when the printer is running, the cement sand is poured into the feed hopper 101, and under the rotation transmission of the rotating motor 104, the material carrier 105 is driven to carry it to the top of the material conveying sleeve 103 and pour into the stirring box 201, and the water inlet pipe 202 pours water into the stirring box 201 through the transmission pump 203, and the power motor 204 transmission shaft drives the stirring blade 205 to rotate to fully stir the material in the stirring box 201, and then the stirred cement is conveyed to the printer 302 through the material conveying pipe 303 through the transmission pump 203 installed at the right bottom of the stirring box 201, and under the action of the electric slide rail, the first sliding part 301 and the printer 302 are driven to print, when some large cement walls need to be printed, the first printing plate 501 and the second printing plate 502 can be pushed outwards, and the first printing plate 501 and the second printing plate 502 are fixedly attached to the second transmission arm 505 through the clamping relationship between the printing main plate 503, the first transmission arm 504 and the second transmission arm 505, so that the printing volume is increased, and meanwhile, the electric slide rail matched with the third electric slide rail 406 and the fourth electric slide rail 407 is inserted between the third electric slide rail 406 and the fourth electric slide rail 407 to avoid that the printer 302 cannot move to the corresponding position.
[0029] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0030] Secondly: the utility model discloses the embodiment of the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0031] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A 3D printing device for coal mine equipment, comprising a material conveying assembly (1) and a stirring assembly (2) arranged on the right side of the material conveying assembly (1), characterized in that: The stirring assembly (2) is provided with a printing assembly (3) on the right side, the printing assembly (3) is installed on a moving assembly (4), the moving assembly (4) is provided with a printing plate assembly (5) below, the material conveying assembly (1) comprises a feeding hopper (101), a feeding pipe (102), a material conveying sleeve (103), a rotary motor (104), a material conveyor (105), a fixed ring (106) and a fixed arm (107), wherein the feeding pipe (102) is fixedly installed below the material conveying assembly (1) and is in communication with the material conveying assembly (1), the fixed end of the feeding pipe (102) is fixedly installed on the left side of the material conveying sleeve (103) and is in communication with the inner cavity of the material conveying sleeve (103), the rotary motor (104) is fixedly installed at the bottom of the material conveying sleeve (103), the material conveyor (105) is arranged in the inner cavity of the material conveying sleeve (103) and is fixedly sleeved with the transmission shaft of the rotary motor (104), the fixed ring (106) is fixedly sleeved with the material conveying sleeve (103), the fixed ring (106) is fixedly connected with the fixed arm (107), the stirring assembly (2) comprises a stirring box (201), a water inlet pipe (202), a transmission pump (203), a power motor (204), stirring blades (205) and a bottom protective shell (206), wherein the stirring box (201) is arranged below the outlet of the material conveying sleeve (103), the water inlet pipe (202) is installed on the upper side wall of the stirring box (201), the transmission pump (203) is installed between the water inlet pipe (202) and the stirring box (201), the power motor (204) is fixedly installed at the bottom of the stirring box (201), the bottom protective shell (206) is fixedly installed at the bottom of the stirring box (201), and the transmission shaft of the power motor (204) penetrates through the stirring box (201) and is fixedly sleeved with the stirring blades (205).
2. A 3D printing device for coal mine equipment according to claim 1, characterized in that: The printing assembly (3) comprises a first sliding piece (301), a printer (302) and a material conveying pipe (303), wherein the material conveying pipe (303) is installed with the transmission pump (203) at the left end and is in communication with the bottom of the stirring box (201), the material conveying pipe (303) is installed on the printer (302) at the right end, and the printer (302) is fixedly installed below the first sliding piece (301).
3. A 3D printing device for coal mine equipment according to claim 2, characterized in that: The moving assembly (4) comprises a first electric sliding rail (401), a second sliding piece (402), a second electric sliding rail (403), a third sliding piece (404), a fixed piece (405), a third electric sliding rail (406) and a fourth electric sliding rail (407), wherein the first electric sliding rail (401) is fixedly installed on the third sliding piece (404), the second sliding piece (402) is movably connected with the first electric sliding rail (401), the second electric sliding rail (403) is fixedly installed between the front and rear second sliding pieces (402) and movably connected with the first sliding piece (301), and the third sliding piece (404) is movably connected with the third electric sliding rail (406) and the fourth electric sliding rail (407).
4. A 3D printing device for coal mine equipment according to claim 3, characterized in that: The left end of the third electric sliding rail (406) is fixedly connected with a fixing member (405), the right end of the third electric sliding rail (406) is fixedly connected with a fourth electric sliding rail (407), and the right end of the fourth electric sliding rail (407) is fixedly connected with the fixing member (405).
5. A 3D printing device for coal mine equipment according to claim 2, characterized in that: The printing plate assembly (5) comprises a first printing plate (501), a second printing plate (502), a printing main plate (503), a first transmission arm (504) and a second transmission arm (505), wherein the first printing plate (501) is attached to the second printing plate (502), one end of the printing main plate (503) is movably connected with the first printing plate (501), the other end of the printing main plate (503) is movably connected with the second transmission arm (505), one end of the first transmission arm (504) is movably connected with the second printing plate (502), and the other end of the first transmission arm (504) is movably connected with the second transmission arm (505).