3D printer Z-direction bottom plate heating structure

Abstract

The utility model belongs to the technical field of bottom plate heating, and particularly relates to a 3D printer Z-direction bottom plate heating structure which comprises a Z-direction bottom plate body. A mounting sleeve is mounted in the middle of the Z-direction bottom plate body; a Z-axis rod is mounted in the middle of the mounting sleeve; a material seat is mounted at the top of the Z-direction bottom plate body; a fixing rod is fixedly connected to the bottom of the Z-direction bottom plate body; a mounting ring is in sliding fit with the side wall of the fixing rod; a first stabilizing frame is fixedly connected to the side wall of the mounting ring; the Z-direction bottom plate body and the material base can be adjusted in the Z direction through a mounting sleeve and a Z-axis rod, the Z-direction bottom plate body and the material base can be made of metal aluminum through a first stabilizing frame and a first heating piece, heat can be conveniently conducted and diffused, a printing material placed in the material base is heated more evenly, and the printing effect is improved. And due to the arrangement of the auxiliary heating assembly, the heating mode can be replaced according to different heating requirements of materials, and the uniform heating effect of the Z-direction bottom plate heating structure of the protective cover D printer is enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of base plate heating technology, specifically a Z-axis base plate heating structure for 3D printers. Background Technology

[0002] The printer's Z-axis base plate is the starting plane for printing. The first layer of the model is directly attached to the base plate. The flatness, temperature, and surface characteristics of the base plate directly affect the adhesion of the model, preventing edge curling, displacement, or detachment in the early stages of printing.

[0003] The Z-axis base plate is the "foundation" of a 3D printer. Its core functions are to provide a stable printing starting plane, control the accuracy of Z-axis movement, ensure model adhesion and ease of peeling, and meet the printing needs of different materials and technologies through structural design and functional adaptation.

[0004] After prolonged use, it was found that the traditional 3D printer's Z-axis base plate is not convenient for switching heating modes according to different materials when heating the printing material, and the heating will be uneven when dealing with materials with high heating temperatures.

[0005] Therefore, this utility model provides a Z-axis base plate heating structure for a 3D printer. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A Z-axis base plate heating structure for a 3D printer, comprising a Z-axis base plate body; an mounting sleeve installed in the middle of the Z-axis base plate body; a Z-axis rod installed in the middle of the mounting sleeve; a material seat installed on the top of the Z-axis base plate body; a fixing rod fixedly connected to the bottom of the Z-axis base plate body; a mounting ring slidably fitted on the side wall of the fixing rod; a first stabilizing frame fixedly connected to the side wall of the mounting ring; a first heating plate fixedly connected to the side wall of the first stabilizing frame; and an auxiliary heating component slidably fitted on the side wall of the fixing rod. Through the above structure, the mounting sleeve and Z-axis rod allow for Z-axis adjustment of the Z-axis base plate body and the material seat. The first stabilizing frame and the first heating plate, made of aluminum at the bottom of the Z-axis base plate body and the material seat, facilitate heat conduction and diffusion, resulting in more uniform heating of the printing material placed inside the material seat. The auxiliary heating component allows for changing the heating mode according to different material heating requirements, enhancing the uniform heating effect of the Z-axis base plate heating structure for the 3D printer.

[0008] Preferably, the auxiliary heating component includes a sliding sleeve; the inner sidewall of the sliding sleeve and the outer sidewall of the mounting ring are in sliding fit; a second stabilizing frame is fixedly connected to the sidewall of the sliding sleeve; the second stabilizing frame is evenly distributed on the sidewall of the sliding sleeve; a second heating element is installed on the top of the second stabilizing frame; a control component is fixedly connected to the outer sidewall of the sliding sleeve; through the above structure, the position of the sliding sleeve can be controlled and limited by the setting of the control component. By sliding fit between the inner sidewall of the sliding sleeve and the outer sidewall of the mounting ring, the sliding sleeve can be fitted onto the outer sidewall of the fixed rod, and the second heating element can be used to provide auxiliary heating to other positions on the bottom of the Z-axis base plate body, making the heating points on the bottom of the Z-axis base plate body more comprehensive, and further enhancing the heating auxiliary effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0009] Preferably, a protective cover is fixed to the bottom of the Z-axis base plate body; a heat insulation cotton board is installed at the bottom of the protective cover; through the above structure, the protective cover can block and protect the first heating element and the second heating element, avoiding damage to the first heating element and the second heating element caused by external forces. The heat insulation cotton board can block the heat generated by heating, preventing the heat from continuing to be transferred downwards, further enhancing the protective and heat insulation effect of the Z-axis base plate heating structure of the 3D printer.

[0010] Preferably, the control component includes a control plate; two control plates are provided on the outer side wall of the sliding sleeve; each control plate is slidably engaged with the inner side wall of the protective cover; a docking plate is fixedly connected to the side wall of the control plate; a limiting plate is fixedly connected to the outer side wall of the protective cover; and a buckle plate is slidably engaged with the side walls of the docking plate and the limiting plate. Through the above structure, the position of the sliding sleeve can be adjusted by setting the control plate and the docking plate, and the sliding limit can be set by setting the limiting plate and the buckle plate to limit the position of the adjusted control plate and the docking plate, thereby stabilizing the position of the sliding sleeve and further enhancing the control and limiting effect of the Z-axis bottom plate heating structure of the protective cover 3D printer.

[0011] Preferably, the mounting ring sidewall is fitted with a return spring; one end of the return spring is fixedly connected to the bottom of the Z-direction base plate body; the other end of the return spring is fixedly connected to the bottom of the inner sidewall of the sliding sleeve; through the above structure, the return spring can reset the sliding sleeve after the buckle is released from its limit, further enhancing the reset effect of the Z-direction base plate heating structure of the protective cover 3D printer.

[0012] Preferably, a temperature detector is installed on the top of the Z-axis base plate body; the detection end of the temperature detector is installed inside the material seat; through the above structure, the temperature detector can detect and display the heating status inside the material seat, allowing for a more intuitive observation of the heating progress, and further enhancing the heating detection effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0013] Preferably, the control plate and the docking plate are made of aluminum-based composite material; through the above structure, the setting of aluminum-based composite material can slow down the heat conduction speed, provide working time, and further enhance the heat conduction control and heat reduction effect of the Z-axis bottom plate heating structure of the protective cover 3D printer.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The Z-axis base plate heating structure of the 3D printer described in this utility model allows for Z-axis adjustment of the Z-axis base plate body and material seat through the installation sleeve and Z-axis rod. The first stabilizing frame and first heating plate, made of aluminum at the bottom of the Z-axis base plate body and material seat, facilitate heat conduction and diffusion, resulting in more uniform heating of the printing material placed inside the material seat. The auxiliary heating components allow for changing the heating mode according to different material heating requirements, enhancing the uniform heating effect of the Z-axis base plate heating structure of the 3D printer.

[0016] 2. The Z-axis base plate heating structure of the 3D printer described in this utility model can control and limit the position of the sliding sleeve through the setting of the control component. Through the sliding cooperation between the inner side wall of the sliding sleeve and the outer side wall of the mounting ring, the sliding sleeve can be fitted onto the outer side wall of the fixing rod. The second heating plate is used to assist in heating other positions at the bottom of the Z-axis base plate body, making the heating points at the bottom of the Z-axis base plate body more comprehensive and further enhancing the heating assistance effect of the Z-axis base plate heating structure of the 3D printer. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the first stabilizer structure in this utility model;

[0020] Figure 3 This is a schematic diagram of the return spring structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting plate structure in this utility model.

[0022] In the diagram: 1. Z-axis base plate body; 11. Mounting sleeve; 12. Z-axis rod; 13. Fixing rod; 14. Mounting ring; 15. First stabilizing frame; 16. First heating element; 17. Material seat; 2. Sliding sleeve; 21. Second stabilizing frame; 22. Second heating element; 3. Protective cover; 31. Heat insulation cotton board; 4. Control board; 41. Connecting plate; 42. Limiting plate; 43. Buckle plate; 5. Return spring; 6. Temperature detector. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 4 As shown, a Z-axis base plate heating structure for a 3D printer according to an embodiment of the present invention includes a Z-axis base plate body 1; an mounting sleeve 11 is installed in the middle of the Z-axis base plate body 1; a Z-axis rod 12 is installed in the middle of the mounting sleeve 11; a material seat 17 is installed on the top of the Z-axis base plate body 1; a fixing rod 13 is fixedly connected to the bottom of the Z-axis base plate body 1; a mounting ring 14 is slidably fitted on the side wall of the fixing rod 13; a first stabilizing frame 15 is fixedly connected to the side wall of the mounting ring 14; a first heating element 16 is fixedly connected to the side wall of the first stabilizing frame 15; and an auxiliary heating component is slidably fitted on the side wall of the fixing rod 13. During operation, the material to be heated can be placed on the material seat 17; the Z-axis base plate body 1 and the material seat 17 can be adjusted in the Z direction by the mounting sleeve 11 and the Z-axis rod 12; the bottom of the Z-axis base plate body 1 can be heated by the first stabilizing frame 15 and the first heating element 16; and the Z-axis base plate... The body 1 and the bottom of the material holder 17 are made of aluminum. With the heating film, the heat diffusion of the first heating plate 16 is more uniform and the thermal conductivity is better, which facilitates the heating of the material inside the material holder 17. The auxiliary heating component can change the heating mode according to different heating needs, so that the printing material is heated more evenly. The Z-axis adjustment of the Z-axis base plate body 1 and the material holder 17 can be achieved by setting the mounting sleeve 11 and the Z-axis rod 12. The first stabilizing frame 15 and the first heating plate 16 can be used to facilitate the conduction and diffusion of heat by using aluminum for the bottom of the Z-axis base plate body 1 and the material holder 17, so that the printing material placed inside the material holder 17 is heated more evenly. The auxiliary heating component can change the heating mode according to different heating needs of the material, which enhances the heating uniformity of the Z-axis base plate heating structure of the protective cover 3D printer.

[0025] like Figures 1 to 3As shown, the auxiliary heating assembly includes a sliding sleeve 2; the inner wall of the sliding sleeve 2 and the outer wall of the mounting ring 14 are in sliding fit; a second stabilizing frame 21 is fixedly connected to the side wall of the sliding sleeve 2; the second stabilizing frames 21 are evenly distributed on the side wall of the sliding sleeve 2; a second heating element 22 is installed on the top of the second stabilizing frame 21; a control assembly is fixedly connected to the outer wall of the sliding sleeve 2; during operation, the position of the sliding sleeve 2 can be controlled and adjusted by the control assembly, and the sliding sleeve 2 can be fitted onto the side wall of the mounting ring 14 by the sliding fit between the sliding sleeve 2 and the side wall of the mounting ring 14, utilizing the second stabilizing frame 21. The frame 21 and the second heating plate 22 provide auxiliary heating to other positions on the bottom of the Z-axis base plate body 1. The position of the sliding sleeve 2 can be controlled and limited by the setting of the control component. Through the sliding cooperation between the inner side wall of the sliding sleeve 2 and the outer side wall of the mounting ring 14, the sliding sleeve 2 can be fitted onto the outer side wall of the fixing rod 13. The second heating plate 22 provides auxiliary heating to other positions on the bottom of the Z-axis base plate body 1, making the heating points on the bottom of the Z-axis base plate body 1 more comprehensive and further enhancing the heating auxiliary effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0026] like Figures 1 to 4 As shown, a protective cover 3 is fixed to the bottom of the Z-axis base plate body 1; a heat insulation cotton board 31 is installed at the bottom of the protective cover 3; during operation, the protective cover 3 can protect the second heating element 22 and the first heating element 16, and the heat insulation cotton board 31 can block the heat and prevent the heat from being transferred downwards; the protective cover 3 can block and protect the first heating element 16 and the second heating element 22, preventing external forces from damaging the first heating element 16 and the second heating element 22, and the heat insulation cotton board 31 can block the heat generated by heating, preventing the heat from being transferred downwards, further enhancing the protective and heat insulation effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0027] like Figures 2 to 4 As shown, the control assembly includes a control plate 4; two control plates 4 are provided on the outer side wall of the sliding sleeve 2; each control plate 4 is slidably engaged with the inner side wall of the protective cover 3; a docking plate 41 is fixedly connected to the side wall of the control plate 4; a limiting plate 42 is fixedly connected to the outer side wall of the protective cover 3; both the docking plate 41 and the limiting plate 42 are slidably engaged with a buckle plate 43; during operation, the position of the sliding sleeve 2 can be controlled by the control plate 4 and the docking plate 41, and the limiting plate 42 and the buckle plate 43 can slide and limit the adjusted control plate 4 and the docking plate 41 to ensure the stability of the position of the sliding sleeve 2; the position of the sliding sleeve 2 can be adjusted by the setting of the control plate 4 and the docking plate 41, and the sliding and limiting plate 42 and the buckle plate 43 can slide and limit the adjusted control plate 4 and the docking plate 41, thereby stabilizing the position of the sliding sleeve 2 and further enhancing the control and limiting effect of the Z-axis bottom plate heating structure of the protective cover 3D printer.

[0028] like Figure 3 As shown, a return spring 5 is fitted on the side wall of the mounting ring 14; one end of the return spring 5 is fixedly connected to the bottom of the Z-direction base plate body 1; the other end of the return spring 5 is fixedly connected to the bottom of the inner side wall of the sliding sleeve 2; during operation, the return spring 5 can push the sliding sleeve 2 out and reset after the buckle plate 43 is in contact with the limit; the setting of the return spring 5 can release the limit of the buckle plate 43 and then reset the sliding sleeve 2, further enhancing the reset effect of the Z-direction base plate heating structure of the protective cover 3D printer.

[0029] like Figure 1 As shown, a temperature detector 6 is installed on the top of the Z-axis base plate body 1; the detection end of the temperature detector 6 is installed inside the material seat 17; during operation, the heating status inside the material seat 17 can be detected and displayed through the temperature detector 6; the setting of the temperature detector 6 allows for the detection and display of the heating status inside the material seat 17, enabling a more intuitive observation of the heating progress and further enhancing the heating detection effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0030] like Figure 1 As shown, the control plate 4 and the docking plate 41 are made of aluminum-based composite material. During operation, the aluminum-based composite material can prevent heat from being rapidly conducted inside the control plate 4 and the docking plate 41, providing operating time for control. The aluminum-based composite material can slow down the heat conduction speed, providing operating time and further enhancing the heat conduction mitigation effect of the Z-axis base plate heating structure of the protective cover 3D printer.

[0031] During operation, the material to be heated can be placed on the material holder 17. The Z-axis adjustment of the base plate 1 and material holder 17 can be achieved via the mounting sleeve 11 and Z-axis rod 12. The bottom of the base plate 1 can be heated via the first stabilizing frame 15 and the first heating element 16. The base plate 1 and the bottom of the material holder 17 are made of aluminum, and the heating film allows for more uniform heat diffusion and better thermal conductivity of the first heating element 16, facilitating the heating of the material inside the material holder 17. The auxiliary heating component allows for changing the heating mode according to different heating requirements, resulting in more uniform heating of the printing material. The position of the sliding sleeve 2 can be controlled and adjusted via the control component. The sliding sleeve 2 can be fitted onto the side wall of the mounting ring 14 through sliding engagement with the side wall of the mounting ring 14. The second... The stabilizing frame 21 and the second heating element 22 provide auxiliary heating to other positions at the bottom of the Z-axis base plate body 1. The protective cover 3 protects the second heating element 22 and the first heating element 16. The heat insulation cotton board 31 blocks the heat and prevents it from being transferred downwards. The position of the sliding sleeve 2 can be controlled by the control plate 4 and the docking plate 41. The limiting plate 42 and the buckle plate 43 can slide and limit the control plate 4 and the docking plate 41 after they are adjusted to ensure that the position of the sliding sleeve 2 is stable. The return spring 5 can push the sliding sleeve 2 out and reset it after the buckle plate 43 is in contact with the limit. The temperature detector 6 can detect and display the heating status inside the material seat 17. The aluminum-based composite material can prevent the heat from being quickly conducted inside the control plate 4 and the docking plate 41, providing operation time for control.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A Z-axis base plate heating structure for a 3D printer, comprising a Z-axis base plate body (1); characterized in that: An installation sleeve (11) is installed in the middle of the Z-axis base plate body (1); a Z-axis rod (12) is installed in the middle of the installation sleeve (11); a material seat (17) is installed on the top of the Z-axis base plate body (1); a fixing rod (13) is fixedly connected to the bottom of the Z-axis base plate body (1); an installation ring (14) is slidably fitted on the side wall of the fixing rod (13); a first stabilizing frame (15) is fixedly connected to the side wall of the installation ring (14); a first heating element (16) is fixedly connected to the side wall of the first stabilizing frame (15); and an auxiliary heating component is slidably fitted on the side wall of the fixing rod (13).

2. The Z-axis base plate heating structure for a 3D printer according to claim 1, characterized in that: The auxiliary heating assembly includes a sliding sleeve (2); the inner sidewall of the sliding sleeve (2) and the outer sidewall of the mounting ring (14) are in sliding fit; a second stabilizing frame (21) is fixedly connected to the sidewall of the sliding sleeve (2); the second stabilizing frame (21) is evenly distributed on the sidewall of the sliding sleeve (2); a second heating element (22) is installed on the top of the second stabilizing frame (21); and a control assembly is fixedly connected to the outer sidewall of the sliding sleeve (2).

3. The Z-axis base plate heating structure for a 3D printer according to claim 1, characterized in that: The bottom of the Z-direction base plate body (1) is fixedly connected to a protective cover (3); a heat insulation cotton board (31) is installed at the bottom of the protective cover (3).

4. The Z-axis base plate heating structure for a 3D printer according to claim 2, characterized in that: The control assembly includes a control plate (4); two control plates (4) are provided on the outer side wall of the sliding sleeve (2); each control plate (4) is slidably engaged with the inner side wall of the protective cover (3); a docking plate (41) is fixedly connected to the side wall of the control plate (4); a limiting plate (42) is fixedly connected to the outer side wall of the protective cover (3); both the docking plate (41) and the limiting plate (42) are slidably engaged with buckles (43).

5. The Z-axis base plate heating structure for a 3D printer according to claim 1, characterized in that: The mounting ring (14) has a return spring (5) fitted on its side wall; one end of the return spring (5) is fixed to the bottom of the Z-direction base plate body (1); the other end of the return spring (5) is fixed to the bottom of the inner side wall of the sliding sleeve (2).

6. The Z-axis base plate heating structure for a 3D printer according to claim 1, characterized in that: A temperature detector (6) is installed on the top of the Z-axis base plate body (1); the detection end of the temperature detector (6) is installed inside the material seat (17).

7. A 3D printer Z-axis base plate heating structure according to claim 4, characterized in that: The control panel (4) and the docking plate (41) are made of aluminum-based composite material.

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