CN221022357U

CN221022357U - Printing part cooling table

Info

Publication number: CN221022357U
Application number: CN202322761489.1U
Authority: CN
Inventors: 李超
Original assignee: Tianjin Zhongshun Kanghui Technology Co ltd
Current assignee: Tianjin Zhongshun Kanghui Technology Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-05-28
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a printing part cooling table which comprises a workbench, a first rotating roller and a conveyor belt, wherein a copper heat-conducting plate is fixed in the workbench through bolts, a semiconductor refrigerating sheet is fixed at the bottom of the copper heat-conducting plate through bolts, exhaust fans are installed at two ends of the bottom of the semiconductor refrigerating sheet through mounting frames, the workbench is positioned in the two ends of the copper heat-conducting plate and is connected with a third rotating roller through bearings in a rotating manner, one end of the interior of the workbench is connected with the first rotating roller through bearings in a rotating manner, and the other end of the interior of the workbench is connected with a second rotating roller through bearings in a rotating manner. The semiconductor refrigerating sheet provided by the utility model is used for refrigerating the copper heat conduction plate, so that the material on the conveying belt is cooled, the cooling efficiency is good, and other mediums are not required to be used.

Description

Printing part cooling table

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a printing piece cooling table.

Background

A3D printing technology, namely a rapid prototyping technology, is a technology for constructing objects by using powdery metal or plastic and other bondable materials based on digital model files in a layer-by-layer printing mode, and a cooling structure is required to be installed on a 3D printing workbench, so that hot-melting materials can be rapidly shaped.

The utility model discloses a 3D print table with cooling function, including mesa body, cooling shell, horizontal cooling circulation pipe body, auxiliary cooling pipe subassembly, fin, radiator block and radiator fan, mesa body bottom surface and cooling shell fixed connection, be provided with horizontal cooling circulation pipe body in the cooling shell, the water inlet of horizontal cooling circulation pipe body is located the outside of cooling shell, the delivery port of horizontal cooling circulation pipe body links to each other with the one end of auxiliary cooling pipe subassembly, a plurality of even fixed mounting of auxiliary cooling pipe are in the bottom of cooling shell, and it is mainly used dispels the heat to 3D print table.

The existing 3D printing workbench with the cooling function has the following defects: through the arrangement of the structures such as the transverse cooling circulating pipe body and the auxiliary cooling pipe, the workbench has a water cooling function, but the water cooling is needed to be connected with external equipment to supply cooling water, and the workbench cannot be used under the condition of no cooling water. To this end, we propose a print cooling station.

Disclosure of utility model

The utility model mainly aims to provide a printing part cooling table which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a print cooling platform, includes workstation, first rotor and conveyer, the inside copper guidance hot plate that is equipped with through the bolt fastening of workstation, copper guidance hot plate bottom is equipped with the semiconductor refrigeration piece through the bolt fastening, the exhaust fan is installed through the mounting bracket at semiconductor refrigeration piece bottom both ends, the workstation is located the inside at copper guidance hot plate both ends and is connected with the third rotor through the bearing rotation, the inside one end of workstation is connected with first rotor through the bearing rotation, the inside other end of workstation is connected with the second rotor through the bearing rotation, second rotor, third rotor and first rotor outside cover are equipped with conveyer, the structure frame is fixed with through the bolt fastening in the workstation, the inside wiping roller that is connected with through the bearing rotation of structure frame, second gear motor is installed through the mounting bracket to structure frame one end.

Further, a first gear motor is installed at one end of the workbench through a mounting frame, and an output shaft at one side of the first gear motor is fixedly connected with one end of the first rotating roller through a connecting sleeve.

Further, an output shaft at one side of the second gear motor is fixedly connected with one end of the wiping roller through a connecting sleeve, and the second gear motor is positioned at the outer side of the workbench.

Further, the copper heat conducting plate, the semiconductor refrigerating sheet and the exhaust fan are all positioned inside the conveying belt.

Further, reserved grooves are formed in the bottom of the workbench at equal intervals, and protective nets are fixed to the two sides of the workbench through bolts; the arrangement of the protective net is convenient for discharging heat in the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

The copper heat conduction plate absorbs heat of materials on the conveying belt, the semiconductor refrigerating sheet works to extract the heat on the copper heat conduction plate and refrigerate the heat, so that the materials on the conveying belt are cooled, the first speed reducing motor drives the conveying belt to rotate through the first rotating roller, the second rotating roller and the third rotating roller, the second speed reducing motor works to drive the wiping roller to rotate, and the surface of the conveying belt which rotates can be wiped and cleaned by the rotation of the wiping roller, so that the aim of cleaning a workbench is fulfilled.

Drawings

FIG. 1 is a schematic view showing the overall structure of a cooling table for printing parts according to the present utility model.

Fig. 2 is a schematic view of the internal structure of a working table of the printing part cooling table according to the present utility model.

Fig. 3 is a schematic view showing a structure of a wiping roller of a print cooling table according to the present utility model.

In the figure: 1. a work table; 2. a first rotating roller; 3. a conveyor belt; 4. a first gear motor; 5. a second gear motor; 6. a second rotating roller; 7. a third rotating roller; 8. a copper heat conduction plate; 9. a semiconductor refrigeration sheet; 10. an exhaust fan; 11. a structural frame; 12. a wiping roller; 13. a reserved groove; 14. and a protective net.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a printing part cooling table comprises a workbench 1, a first rotating roller 2 and a conveyor belt 3, wherein a copper heat-conducting plate 8 is fixed inside the workbench 1 through bolts, a semiconductor refrigerating plate 9 is fixed at the bottom of the copper heat-conducting plate 8 through bolts, exhaust fans 10 are installed at two ends of the bottom of the semiconductor refrigerating plate 9 through mounting frames, a third rotating roller 7 is rotatably connected to the inside of the workbench 1 at two ends of the copper heat-conducting plate 8 through bearings, a first rotating roller 2 is rotatably connected to one end of the inside of the workbench 1 through bearings, a second rotating roller 6 is rotatably connected to the other end of the inside of the workbench 1 through bearings, the conveyor belt 3 is sleeved outside the second rotating roller 6, the third rotating roller 7 and the first rotating roller 2, a structural frame 11 is fixed at the bottom of the workbench 1 through bolts, a wiping roller 12 is rotatably connected to the inside of the structural frame 11 through bearings, and a second reducing motor 5 is installed at one end of the structural frame 11 through mounting frames.

As shown in fig. 1 and fig. 2, a first gear motor 4 is installed at one end of the workbench 1 through a mounting rack, an output shaft at one side of the first gear motor 4 is fixedly connected with one end of the first rotating roller 2 through a connecting sleeve, and the first gear motor 4 works to drive the first rotating roller 2 to rotate.

As shown in fig. 2 and 3, an output shaft at one side of the second gear motor 5 is fixedly connected with one end of the wiping roller 12 through a connecting sleeve, the second gear motor 5 is located at the outer side of the workbench 1, and the second gear motor 5 works to drive the wiping roller 12 to rotate.

As shown in FIG. 2, the copper heat conduction plate 8, the semiconductor refrigerating sheet 9 and the exhaust fan 10 are all positioned inside the conveyor belt 3, so that the conveyor belt 3 is conveniently cooled.

As shown in fig. 1 and fig. 2, the bottom of the workbench 1 is provided with the reserved grooves 13 at equal intervals, two sides of the workbench 1 are fixedly provided with the protective net 14 through bolts, and the reserved grooves 13 are formed to facilitate the impurities and the like on the conveying belt 3 to flow out.

When the printer is used, a person uses a power line to connect the printer with an external power supply, hot-melt materials extruded by 3D printing equipment are piled up on a conveyor belt 3 to print, a copper heat-conducting plate 8 absorbs heat of the materials on the conveyor belt 3, a semiconductor refrigerating sheet 9 is opened to absorb the heat on the copper heat-conducting plate 8 through a refrigerating end of the copper heat-conducting plate, a heating end at the bottom of the semiconductor refrigerating sheet 9 is discharged, an exhaust fan 10 is opened to discharge the heat emitted by the semiconductor refrigerating sheet 9 through a protective net 14, the copper heat-conducting plate 8 is subjected to heat exchange, so that the materials on the conveyor belt 3 are cooled, after printing is finished, a first speed-reducing motor 4 and a second speed-reducing motor 5 can be opened, the first speed-reducing motor 4 is operated to drive a first rotating roller 2 to rotate, the first rotating roller 2 is operated to drive the conveyor belt 3 to rotate through a second rotating roller 6 and a third rotating roller 7, the second speed-reducing motor 5 is operated to drive a wiping roller 12 to rotate, and the wiping roller 12 can be rotated to wipe and clean the surface of the rotating conveyor belt 3, so that the workbench 1 is cleaned.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a printing piece cooling table, includes workstation (1), first rotating roller (2) and conveyer belt (3), its characterized in that: the novel cooling device is characterized in that a copper guide hot plate (8) is fixed inside the workbench (1) through bolts, a semiconductor cooling sheet (9) is fixed at the bottom of the copper guide hot plate (8) through bolts, an exhaust fan (10) is installed at two ends of the bottom of the semiconductor cooling sheet (9) through a mounting frame, a third rotating roller (7) is connected inside the workbench (1) at two ends of the copper guide hot plate (8) through bearing rotation, a first rotating roller (2) is connected to one end inside the workbench (1) through bearing rotation, a second rotating roller (6) is connected to the other end inside the workbench (1) through bearing rotation, a conveying belt (3) is sleeved outside the second rotating roller (6), the third rotating roller (7) and the first rotating roller (2), a structural frame (11) is fixed at the bottom inside the workbench (1) through bolts, a roller (12) is connected to the inside of the structural frame through bearing rotation, and a second reducing motor (5) is arranged at one end of the structural frame through the mounting frame.

2. A print cooling station as claimed in claim 1, wherein: a first gear motor (4) is installed at one end of the workbench (1) through a mounting frame, and an output shaft at one side of the first gear motor (4) is fixedly connected with one end of the first rotating roller (2) through a connecting sleeve.

3. A print cooling station as claimed in claim 1, wherein: one side output shaft of the second gear motor (5) is fixedly connected with one end of the wiping roller (12) through a connecting sleeve, and the second gear motor (5) is positioned at the outer side of the workbench (1).

4. A print cooling station as claimed in claim 1, wherein: the copper heat conduction plate (8), the semiconductor refrigerating sheet (9) and the exhaust fan (10) are all positioned in the conveying belt (3).

5. A print cooling station as claimed in claim 1, wherein: the bottom of the workbench (1) is provided with reserved grooves (13) at equal intervals, and two sides of the workbench (1) are fixedly provided with protective nets (14) through bolts.