Supporting structure stripping device for 3D printing

Abstract

The utility model discloses a supporting structure stripping device for 3D printing, and belongs to the field of stripping devices. Comprising a stripping structure and a collecting structure, the stripping structure comprises a handheld rod, a driving block is installed at the top of the handheld rod, a driver is installed in the driving block, a transmission rod is installed on an output shaft of the driver, a cutting disc is installed on the outer wall of the top of the transmission rod, and the collecting structure comprises a cabin block. A turbofan is installed in the cabin block, a connecting pipeline is installed at the top of the cabin block, through the arrangement of a stripping structure, polishing can be carried out while cutting is carried out, cutting is carried out by replacing sharp objects, a user can be conveniently separated from a model and a supporting structure, and convenience is provided for the user; and powder and chippings generated during cutting of the stripping structure are further optimized, cutting is achieved, the powder and the chippings are collected at the same time, and the problem of flying of the powder and the chippings is avoided.

Description

Technical Field

[0001] This application relates to the field of peeling device technology, specifically a peeling device for a support structure used in 3D printing. Background Technology

[0002] In the 3D printing process, in order to adapt to the printing requirements of different heights, when printing objects that are tall and have a high-angled surface, a vertical support rod is usually printed first to support the object before it is completely solidified.

[0003] A 3D printing support structure stripping device is used to remove excess support structures from the printed object after it has dried. Since the printed object does not have a specific shape, the support structure is usually stripped by cutting with sharp objects such as knives or scissors after printing.

[0004] However, when using sharp objects such as knives and scissors to cut and peel, a cross-section will appear on the peeling surface. If the peeling surface is irregular in shape, the user needs to continue cutting to construct the shape. Moreover, the cutting process will cause debris to fly around, making peeling extremely troublesome.

[0005] Therefore, it is necessary to provide a support structure peeling device for 3D printing to solve the above problems. Utility Model Content

[0006] The technical solution adopted by this application to solve its technical problem is: a support structure peeling device for 3D printing, including a peeling structure and a collection structure. The peeling structure includes a handheld rod, a drive block is installed on the top of the handheld rod, a driver is installed inside the drive block, a transmission rod is installed on the output shaft of the driver, and a cutting disc is installed on the outer wall of the top of the transmission rod. The collection structure includes a chamber block, a turbofan is installed inside the chamber block, a connecting pipe is installed on the top of the chamber block, and a collection box located on one side of the cutting disc is installed at the other end of the connecting pipe.

[0007] Furthermore, a mounting head is installed on the top of the drive block, and a cutting disc is provided on the top of the mounting head. The transmission rod extends through the mounting head to the outside of the mounting head. Locking caps are provided on the top and bottom of the cutting disc. The locking caps are installed on the transmission rod, and the two locking caps fix the cutting disc. A battery slot is provided inside the handheld rod, and a bottom cover is installed on the bottom of the handheld rod.

[0008] Furthermore, the interior of the chamber block is provided with a collection chamber and a negative pressure chamber, which are connected. A first gear is installed inside the mounting head of the transmission rod. The outer wall of the first gear is provided with a toothed band. A second gear is provided on the other side of the toothed band. A connecting rod is installed on the top of the second gear. A turbofan is installed on the top of the connecting rod inside the negative pressure chamber. An exhaust port is provided on one side of the chamber block. A driving rod is installed on the top of the turbofan. A mounting bracket fixedly connected to the turbofan is provided in the middle of the driving rod. A grid plate installed on the top of the inner wall of the negative pressure chamber is provided on the top of the outer wall of the driving rod. A scraper fixedly connected to the driving rod is provided on the top of the grid plate.

[0009] Furthermore, the exhaust port is located in the same position as the turbofan.

[0010] Furthermore, a cover plate is provided on one side of the compartment block, and a rubber head is provided on the side of the cover plate near the compartment block.

[0011] Furthermore, the outer wall of the handheld handle is provided with several anti-slip rings.

[0012] The beneficial effects of this application are:

[0013] With its detachable structure, the model can be polished while being cut, replacing the need for sharp objects. This allows users to easily detach the model from its support structure, providing convenience for the user.

[0014] By incorporating a collection structure, the powder and debris generated during the cutting process of the stripping structure are further optimized, enabling the collection of powder and debris during cutting and preventing the problem of powder and debris flying around. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is an overall schematic diagram of a support structure peeling device for 3D printing according to this application;

[0017] Figure 2 This is a schematic diagram of the peeling structure;

[0018] Figure 3 To collect structural diagrams;

[0019] Figure 4 To collect enlarged schematic diagrams of parts of the structure;

[0020] The following are the labeling elements in the figure:

[0021] 1. Peeling structure; 101. Handheld rod; 102. Bottom cover; 103. Drive block; 104. Mounting head; 105. Cutting disc; 106. Driver; 107. Transmission rod; 108. Locking cap; 2. Collection structure; 201. Compartment block; 202. Cover plate; 203. Connecting pipe; 204. Collection box; 206. First gear; 207. Toothed belt; 208. Second gear; 209. Connecting rod; 210. Turbofan; 211. Exhaust port; 212. Mounting bracket; 213. Grid plate; 214. Scraper; 215. Drive rod. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0024] like Figures 1-4 As shown, this application provides a support structure peeling device for 3D printing, including a peeling structure 1 and a collection structure 2. The peeling structure 1 includes a handheld rod 101, a drive block 103 is mounted on the top of the handheld rod 101, a driver 106 is mounted inside the drive block 103, a transmission rod 107 is mounted on the output shaft of the driver 106, and a cutting disc 105 is mounted on the outer wall of the top of the transmission rod 107. The collection structure 2 includes a chamber block 201, a turbofan 210 is mounted inside the chamber block 201, a connecting pipe 203 is mounted on the top of the chamber block 201, and a collection box 204 located on one side of the cutting disc 105 is mounted at the other end of the connecting pipe 203.

[0025] A mounting head 104 is mounted on the top of the drive block 103. A cutting disc 105 is provided on the top of the mounting head 104. A transmission rod 107 extends through the mounting head 104 to the outside of the mounting head 104. Locking caps 108 are provided on the top and bottom of the cutting disc 105. The locking caps 108 are mounted on the transmission rod 107. The two locking caps 108 fix the cutting disc 105. A battery slot is provided inside the hand handle 101. A bottom cover 102 is installed on the bottom of the hand handle 101.

[0026] The compartment block 201 has a collection compartment and a negative pressure compartment inside, which are connected. A first gear 206 is installed inside the mounting head 104 on the transmission rod 107. The outer wall of the first gear 206 is provided with a toothed belt 207. A second gear 208 is provided on the other side of the toothed belt 207. A connecting rod 209 is installed on the top of the second gear 208. A turbofan 210 located inside the negative pressure chamber is installed on the top of the connecting rod 209. An exhaust port 211 is opened on one side of the compartment block 201. A drive rod 215 is installed on the top of the turbofan 210. A mounting bracket 212 fixedly connected to the turbofan 210 is provided in the middle of the drive rod 215. A grid plate 213 installed on the top of the inner wall of the negative pressure chamber is provided on the top of the grid plate 213. A scraper 214 fixedly connected to the drive rod 215 is provided on the top of the grid plate 213.

[0027] The exhaust port 211 is located in the same position as the turbofan 210.

[0028] A cover plate 202 is provided on one side of the compartment block 201, and a rubber head is provided on the side of the cover plate 202 near the compartment block 201.

[0029] The outer wall of the handheld handle 101 is provided with several anti-slip rings.

[0030] Working principle:

[0031] Before using the device, first check all its components to ensure that they work properly and that the device can operate normally.

[0032] When using the device, the user first opens the bottom cover 102 and installs its battery inside the handheld rod 101. After the battery is installed, the user removes the printed model from the 3D printer. The user then picks up the device and starts it. The driver 106 is powered on and rotates the transmission rod 107. The rotation of the transmission rod 107 rotates the cutting disc 105. The user holds the device to cut and polish the support structure, detaching it from the 3D printed model.

[0033] When the transmission rod 107 rotates, it drives the first gear 206 to rotate. The rotation of the first gear 206 transmits its rotational force to the second gear 208 through the toothed belt 207. The rotation of the second gear 208 drives the connecting rod 209 to rotate, and the rotation of the connecting rod 209 drives the turbofan 210 to rotate. The rotation of the turbofan 210 creates negative pressure in the negative pressure chamber and the collection chamber. Air enters the two chambers through the connecting pipe 203 and the collection box 204. When air is drawn in, the dust generated by grinding also enters. After the dust enters, it is isolated by the mesh plate 213, and the scraper 214 continuously scrapes the mesh plate 213 to prevent accumulation.

[0034] With the peeling structure 1, it is possible to grind the material while cutting, and use 205 instead of a sharp object for cutting, making it easy for the user to detach the model from the support structure and providing convenience for the user.

[0035] By incorporating a collection structure 2, the powder and debris generated during the cutting process of the stripping structure 1 are further optimized, enabling the collection of powder and debris during cutting and preventing the problem of powder and debris flying around.

[0036] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A support structure peeling device for 3D printing, comprising a peeling structure (1) and a collecting structure (2), characterized in that: The peeling structure (1) includes a handheld rod (101), a drive block (103) is mounted on the top of the handheld rod (101), a driver (106) is mounted inside the drive block (103), a transmission rod (107) is mounted on the output shaft of the driver (106), and a cutting disc (105) is mounted on the outer wall of the top of the transmission rod (107). The collection structure (2) includes a compartment block (201), a turbofan (210) is installed inside the compartment block (201), a connecting pipe (203) is installed on the top of the compartment block (201), and a collection box (204) located on one side of the cutting disc (105) is installed at the other end of the connecting pipe (203).

2. The 3D printing support structure peeling device according to claim 1, characterized in that: The top of the drive block (103) is equipped with an installation head (104), and the top of the installation head (104) is provided with a cutting disc (105). The transmission rod (107) extends through the installation head (104) to the outside of the installation head (104). The top and bottom of the cutting disc (105) are provided with locking caps (108). The locking caps (108) are installed on the transmission rod (107). The two locking caps (108) fix the cutting disc (105). The inside of the handheld rod (101) is provided with a battery slot. The bottom of the handheld rod (101) is equipped with a bottom cover (102).

3. The 3D printing support structure peeling device according to claim 1, characterized in that: The compartment block (201) has a collection compartment and a negative pressure compartment inside, which are connected. The transmission rod (107) is equipped with a first gear (206) inside the mounting head (104). The outer wall of the first gear (206) is provided with a toothed belt (207). A second gear (208) is provided on the other side of the toothed belt (207). A connecting rod (209) is installed on the top of the second gear (208). The top of the connecting rod (209) is provided with a negative pressure chamber. The interior of the turbofan (210) has an exhaust port (211) on one side of the compartment block (201). The top of the turbofan (210) is equipped with a drive rod (215). The middle of the drive rod (215) is provided with a mounting bracket (212) that is fixedly connected to the turbofan (210). The top of the outer wall of the drive rod (215) is provided with a grid plate (213) installed on the top of the inner wall of the negative pressure chamber. The top of the grid plate (213) is provided with a scraper (214) that is fixedly connected to the drive rod (215).

4. The 3D printing support structure peeling device according to claim 3, characterized in that: The exhaust port (211) is located in the same position as the turbofan (210).

5. The 3D printing support structure peeling device according to claim 3, characterized in that: A cover plate (202) is provided on one side of the compartment block (201), and a rubber head is provided on the side of the cover plate (202) near the compartment block (201).

6. The 3D printing support structure peeling device according to claim 2, characterized in that: The outer wall of the handheld lever (101) is provided with several anti-slip rings.

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