CN220146705U

CN220146705U - Low-temperature 3D printer for paraffin printing

Info

Publication number: CN220146705U
Application number: CN202321376709.2U
Authority: CN
Inventors: 黄俊华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-08
Anticipated expiration: 2033-06-01

Abstract

The utility model provides a low-temperature 3D printer for paraffin printing, which comprises a base, a printing table, a printing head and a controller, wherein the controller is arranged at the front end of the base, the inside of the base is in sliding connection with the bottom of the printing table through a first linear guide rail, a plurality of ventilation openings are arranged on the side face of the printing table, a plurality of cooling fans are arranged in the printing table, a printing plate is arranged on the upper end face of the printing table, longitudinal upright posts are arranged on two sides of the base, a transverse sliding table is in sliding connection with the longitudinal upright posts through a second linear guide rail on two sides, one side of the transverse sliding table is in sliding connection with a mounting frame through a third linear guide rail, the printing head is fixed on the mounting frame, a liquid storage cavity is arranged in the printing head, a heater is arranged at the bottom of the liquid storage cavity, one side of the liquid storage cavity is connected with a discharge head through a liquid outlet pipe, and the top of the liquid storage cavity is connected with a material conveying block through an electric push rod.

Description

Low-temperature 3D printer for paraffin printing

Technical Field

The utility model belongs to the technical field of 3D printers, and particularly relates to a low-temperature 3D printer for paraffin printing.

Background

The 3D printer is also called as a three-dimensional printer, namely a machine of a rapid prototyping technology, is a technology for constructing an object by using a powdery metal or plastic adhesive material and adopting a layer-by-layer printing mode, is an accumulated manufacturing technology, and is used for manufacturing a three-dimensional object by printing a layer of adhesive material, and the basic principle is that the machine can print out a product layer by layer according to a program by putting data and raw materials into the 3D printer, and the printed product can be used immediately. 3D printers have often been used in the field of mold manufacturing, industrial design, etc. to manufacture models, and are now increasingly being used for direct manufacture of some products.

The existing 3D printer is used for printing products basically in a mode of heating, melting and solidifying and forming linear printing materials, the melting temperature at a spray head is higher due to the problem of the printing materials in the use process, and when paraffin is used as the printing materials, the solidifying speed of the paraffin is slower due to the fact that the melting point of the paraffin is lower, and the printing time and the quality after forming are prolonged; in addition, since paraffin itself is brittle and cannot be made into a line type product for printing by using a general 3D printer as a raw material, a low temperature 3D printer capable of being used for paraffin printing is required.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a low-temperature 3D printer for paraffin printing.

The utility model provides a low-temperature 3D printer for paraffin printing, which comprises a base, a printing table, a printing head and a controller, and is characterized in that: the controller sets up the front end at the base, the inside of base is through the bottom sliding connection of first linear guide and printing table, the side of printing table is provided with a plurality of vents, the inside of printing table is provided with a plurality of radiator fan, the up end of printing table is provided with the printing plate, the both sides of base are provided with vertical stand, both sides have horizontal slip table through second linear guide sliding connection in the vertical stand, one side of horizontal slip table is through third linear guide and mounting bracket sliding connection, the print head is fixed on the mounting bracket, the inside of print head is provided with the stock solution chamber, the bottom of stock solution chamber is provided with the heater, one side of stock solution chamber is connected with out the stub bar through the drain pipe, the top of stock solution chamber is connected with the feed block through electric putter.

Further, the front end that the controller is located the base is provided with display screen and a plurality of control button, and the one side that is located the base is provided with a plurality of multimedia connectors, controller and first linear guide, second linear guide, third linear guide, a plurality of heat dissipation fans and heater electric connection.

Further, the printing plate is matched with the printing table in shape, and the bottom edge of the printing plate is buckled and connected with the upper part of the printing table through a buckle.

Further, the first linear guide rail is arranged in parallel with the ground and is perpendicular to the longitudinal upright post in the direction, the second linear guide rail is perpendicular to the ground, and the third linear guide rail is perpendicular to the second linear guide rail. The first linear guide rail is used as a Y axis of the 3D printer in the utility model, the second guide rail is used as a Z axis of the 3D printer in the utility model, and the third guide rail is used as an X axis of the 3D printer in the utility model.

Further, one side of the liquid storage cavity is provided with an L-shaped bracket, and one end of the bracket is positioned above the liquid storage cavity and is fixedly connected with the tail of the electric push rod.

Further, the heater is internally provided with a plurality of heating coils and filled with heating oil.

Further, the feeding block is matched with the inner shape of the liquid storage cavity and is in sliding connection with the inner part of the liquid storage cavity.

The utility model has the beneficial effects that:

according to the low-temperature 3D printer, the plurality of cooling fans are additionally arranged below the printing table, so that products on the upper printing plate can be quickly cooled and solidified, and the effect of paraffin quick forming is achieved;

this low temperature 3D printer is through setting up the stock solution chamber in the printhead department, can put into the back with cubic paraffin material and heat paraffin to melt into liquid by the heater of below, through the pushing down of stock solution chamber top feed block, can extrude the paraffin that melts through the discharge head, accomplishes the process of printing.

Drawings

Fig. 1 is a block diagram 1 of a low temperature 3D printer for paraffin printing according to the present utility model.

Fig. 2 is a block diagram of fig. 2 showing a low temperature 3D printer for wax printing according to the present utility model.

Fig. 3 is a cross-sectional structural view of a low-temperature 3D printer for paraffin printing according to the present utility model.

( 1. A base; 2. a printing table; 3. a print head; 4. a controller; 5. a first linear guide rail; 6. a plurality of ventilation openings; 7. a plurality of heat dissipation fans; 8. a printing plate; 9. a longitudinal upright; 10. a second linear guide rail; 11. a transverse sliding table; 12. a third linear guide rail; 13. a liquid storage cavity; 14. a heater; 15. a liquid outlet pipe; 16. a discharge head; 17. an electric push rod; 18. a feed block; 19. a display screen; 20. a plurality of control buttons; 21. a plurality of multimedia connectors; 22. a bracket; 23. mounting rack )

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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the low temperature 3D printer for paraffin printing provided by the present utility model includes a base 1, a printing table 2, a printhead 3 and a controller 4, and is characterized in that: the controller 4 sets up the front end at base 1, the inside of base 1 is through the bottom sliding connection of first linear guide 5 with printing table 2, the side of printing table 2 is provided with a plurality of vents 6, the inside of printing table 2 is provided with a plurality of radiator fans 7, the up end of printing table 2 is provided with printing plate 8.

The two sides of the base 1 are provided with longitudinal upright posts 9, the two sides of the longitudinal upright posts 9 are slidably connected with a transverse sliding table 11 through a second linear guide rail 10, one side of the transverse sliding table 11 is slidably connected with a mounting frame 23 through a third linear guide rail 12, and the printing head 3 is fixed on the mounting frame 23.

The inside of printing head 3 is provided with stock solution chamber 13, the bottom of stock solution chamber 13 is provided with heater 14, one side of stock solution chamber 13 is connected with the stub bar 16 through drain pipe 15, the top of stock solution chamber 13 is connected with the pay-off piece 18 through electric putter 17.

Example 1:

when the device is used, the device is connected with an external computer or a USB flash disk through a plurality of multimedia interfaces on one side of the controller 4, so that a drawing is provided for printing, the heating temperature of the heater 14 and the heat dissipation intensity of a plurality of heat dissipation fans 7 can be adjusted through a display screen 19 connected with the controller 4 and a plurality of control buttons 20 on one side, so that the device can control the 3D printer to melt paraffin in the liquid storage cavity 13 in a melting range of 47-64 ℃ when the paraffin is melted, the 3D printer can print in a low temperature range, and the printed product can be rapidly cooled and solidified through a plurality of heat dissipation fans 7.

Example 2:

when wire rod type printing material is needed, demolish this print head 3 from mounting bracket 23 after, change through the print head 3 that will adapt to wire rod type printing material to be connected the back (can predetermine different procedure in controller 4 inside) with controller 4 can accomplish the change of multiple printing consumables, whole change process convenient and fast.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A low temperature 3D printer for paraffin prints, includes base, print table, beats printer head and controller, its characterized in that: the controller sets up the front end at the base, the inside of base is through the bottom sliding connection of first linear guide and printing table, the side of printing table is provided with a plurality of vents, the inside of printing table is provided with a plurality of radiator fan, the up end of printing table is provided with the printing plate, the both sides of base are provided with vertical stand, both sides have horizontal slip table through second linear guide sliding connection in the vertical stand, one side of horizontal slip table is through third linear guide and mounting bracket sliding connection, the print head is fixed on the mounting bracket, the inside of print head is provided with the stock solution chamber, the bottom of stock solution chamber is provided with the heater, one side of stock solution chamber is connected with out the stub bar through the drain pipe, the top of stock solution chamber is connected with the feed block through electric putter.

2. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: the front end that the controller is located the base is provided with display screen and a plurality of control button, is located one side of base and is provided with a plurality of multimedia connectors, controller and first linear guide, second linear guide, third linear guide, a plurality of heat dissipation fans and heater electric connection.

3. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: the printing plate is matched with the printing table in shape, and the bottom edge of the printing plate is buckled and connected with the upper part of the printing table through a buckle.

4. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: the first linear guide rail is arranged in parallel with the ground and is perpendicular to the longitudinal upright post in the direction, the second linear guide rail is perpendicular to the ground, and the third linear guide rail is perpendicular to the second linear guide rail.

5. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: one side of the liquid storage cavity is provided with an L-shaped bracket, and one end of the bracket is positioned above the liquid storage cavity and fixedly connected with the tail of the electric push rod.

6. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: the heater is internally provided with a plurality of heating coils and is filled with heating oil.

7. A low temperature 3D printer for paraffin printing as claimed in claim 1, wherein: the feeding block is matched with the inner shape of the liquid storage cavity and is in sliding connection with the inner part of the liquid storage cavity.