A 3D printer pickup device

Abstract

The utility model relates to the technical field of 3D printing, and discloses a device for taking out pieces for a 3D printer, including a bottom plate, a frame is slidably connected to the top of the bottom plate, support blocks 1 are fixedly connected to the left and right sides of the top of the frame, a fixing ring is fixedly connected to the top of the support block 1, the inner wall of the fixing ring is connected to a rubber pad through a clamping assembly, the left side of the top of the bottom plate is connected to support block 2 through a conveying assembly, the right side of the top of the bottom plate is fixedly connected to a fan, the air outlet of the fan is fixedly connected to an air duct, the other end of the air duct is fixedly connected to a cooling box, and the inner wall of the cooling box is fixedly connected to a filter plate. In the utility model, the motor drives the threaded rod to rotate, so that the frame slides along the top of the bottom plate to deliver the printed piece to the top of the filter plate, the fan is started to deliver the wind to the inside of the cooling box through the air duct, and blows along the bottom of the printed piece to cool it down, so as to prevent the high temperature after printing, which may cause burns.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, in particular to a piece taking device for a 3D printer. Background Art

[0002] 3D printing is a type of rapid prototyping technology, also known as additive manufacturing. It is a technology that uses digital model files as the basis and uses powdered metal or plastic and other adhesive materials to construct objects by printing layer by layer. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing, industrial design, etc., and is gradually used for the direct manufacturing of some products.

[0003] After searching, the announcement number CN215620039U is a piece picking and clamping device for a 3D printer, including a frame, the interior of the frame includes a slide groove, a slider, a fixed block, a long rod, a push plate, a plug post, a plug block, a first blade and a stainless steel clamp plate, the slide groove is opened on the front of the frame, the surface of the slider is movably connected to the inside of the slide groove, the back of the fixed block is fixedly connected to the front of the slider, one end of the long rod is fixedly connected to the left side of the fixed block, the two sides of the push plate are fixedly connected to the end of the long rod away from the fixed block, one end of the plug post of the long rod is fixedly connected to the top of the push plate, and the bottom of the plug block is plugged into the surface of the plug post. After printing is completed, hold the handle by hand to control the frame, and push the set push plate after the frame column is printed, so that the push plate drives the long rod, the fixed block and the slider to slide up and down inside the slide groove, and drives the first blade fixed at the bottom of the push plate;

[0004] Based on the above patent, after the 3D printer mentioned in the background technology prints the finished product, the bottom of the finished product is bonded to the bottom of the printing plate, and the temperature of the finished product is high after printing, which can easily cause burns when taking the product out. In response to this technical problem, this application proposes a 3D printer pickup device. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a 3D printer taking-out device, which can cool down the printed work after taking it out, so as to prevent the over-high temperature after printing from causing burns to people.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A 3D printer pickup device comprises a base plate, a frame is slidably connected to the top of the base plate, support blocks 1 are fixedly connected to the left and right sides of the top of the frame, a fixing ring is fixedly connected to the top of the support block 1, a rubber pad is connected to the inner wall of the fixing ring through a clamping assembly, a support block 2 is connected to the left side of the top of the base plate through a conveying assembly, a fan is fixedly connected to the right side of the top of the base plate, an air duct is fixedly connected to the air outlet end of the fan, a cooling box is fixedly connected to the other end of the cooling box, and a filter plate is fixedly connected to the inner wall of the cooling box.

[0008] Furthermore, the clamping assembly includes an electric push rod fixedly connected to the inner wall of the fixing ring, the driving end of the electric push rod is fixedly connected to a fixing block 1, the top of the fixing block 1 is connected to a fixing block 2 through a replacement assembly, the opposite end of the fixing block 2 is fixedly connected to a splint, and the outward end of the rubber pad is fixedly connected to the opposite end of the splint.

[0009] Furthermore, the replacement assembly includes a spring fixedly connected to the top of the fixed block, the other end of the spring is fixedly connected to the limiting block, the second outer wall of the fixed block is arranged on the inner wall of the fixed block, and the second top of the fixed block is provided with a limiting groove.

[0010] Furthermore, the conveying assembly includes a motor fixedly connected to the left side of the top end of the bottom plate, a threaded rod is fixedly connected to the driving end of the motor, and the rear side of the outer wall of the threaded rod is rotatably connected to the inner wall of the second support block.

[0011] Furthermore, the second bottom ends of the support blocks are fixedly connected to the top of the bottom plate, and the outer wall of the cooling box is fixedly connected to the inner wall of the bottom plate.

[0012] Furthermore, a bottom end of each of the fixed blocks is fixedly connected to a connecting block, a bottom end of each of the connecting blocks is fixedly connected to a blade, and a bottom end of each of the blades is slidably connected to the top of the bottom plate.

[0013] Furthermore, the outer walls of the limiting blocks are slidably connected to an inner wall of the fixing block, and the outer walls of the limiting blocks are arranged on the inner wall of the limiting groove.

[0014] Furthermore, the outer wall of the threaded rod is threadedly connected to the inner wall of the frame.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the fan cooperates with the cooling box, filter plate, air duct, frame, threaded rod, motor and support block 2 to realize that the device can cool down the printed part after it is taken out, so as to prevent the over-high temperature after printing from causing burns.

[0017] 2. In the utility model, the clamping plate cooperates with the electric push rod, the fixing block 1, the rubber pad, the connecting block and the blade, so that the device can separate the printed piece from the bottom plate during the process of clamping the printed piece to facilitate the removal of the printed piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a device for removing a component from a 3D printer proposed by the utility model;

[0019] Figure 2 This is a rear perspective view of a 3D printer pickup device proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of a bottom plate in a 3D printer pickup device proposed by the utility model;

[0021] Figure 4 The present invention is a schematic diagram of a clamping structure in a 3D printer pickup device.

[0022] Legend:

[0023] 1. Base plate; 2. Cooling box; 3. Filter plate; 4. Fan; 5. Air duct; 6. Frame; 7. Support block 1; 8. Electric push rod; 9. Fixing ring; 10. Fixing block 1; 11. Clamp; 12. Rubber pad; 13. Connecting block; 14. Blade; 15. Threaded rod; 16. Motor; 17. Support block 2; 18. Spring; 19. Limit block; 20. Limit slot; 21. Fixing block 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4The utility model provides an embodiment: a 3D printer pick-up device, including a bottom plate 1, a frame 6 is slidably connected to the top of the bottom plate 1, support blocks 7 are fixedly connected to the left and right sides of the top of the frame 6, the top of the support block 7 is fixedly connected to a fixing ring 9, the inner wall of the fixing ring 9 is fixedly connected to an electric push rod 8, the driving end of the electric push rod 8 is fixedly connected to a fixing block 10, the bottom of the fixing block 10 is fixedly connected to a connecting block 13, the bottom of the connecting block 13 is fixedly connected to a blade 14, and the bottom of the blade 14 is fixedly connected to the Slidingly connected to the top of the bottom plate 1, the top of the fixed block 10 is fixedly connected with a spring 18, the other end of the spring 18 is fixedly connected to a limit block 19, the outer wall of the limit block 19 is slidably connected to the inner wall of the fixed block 10, the inner wall of the fixed block 10 is provided with a fixed block 21, the top of the fixed block 21 is provided with a limit groove 20, the outer wall of the limit block 19 is arranged on the inner wall of the limit groove 20, the opposite end of the fixed block 21 is fixedly connected with a clamping plate 11, and the outer end of the rubber pad 12 is fixedly connected to the opposite end of the clamping plate 11;

[0026] Specifically, the electric push rod 8 is started to push the fixed block 10 to make the clamping plate 11 close to the printed workpiece, and the printed workpiece is clamped by the rubber pad 12 on the clamping plate 11. The deformation of the rubber pad 12 makes the clamping more firm and can be suitable for printed workpieces of various sizes. While clamping the printed workpiece, the fixed block 10 will drive the connecting block 13 to move, so that the blade 14 slides on the top of the bottom plate 1, and cuts the place where the bottom of the printed workpiece and the bottom plate 1 are stuck to the bottom plate 1, so that the printed workpiece is separated from the bottom plate 1. When the size of the printed workpiece is too different from that of the clamping plate 11 and cannot be adjusted and clamped by the deformation of the rubber pad 12, the limit block 19 can be pulled to disengage it from the limit groove 20 and stretch the spring 18. At this time, the fixed block 21 can be removed from the fixed block 10, and the clamping plate 11 suitable for the size of the clamped printed workpiece can be replaced. After the replacement is completed, the limit block 19 is released and, under the elastic force of the spring 18, the limit block 19 is inserted back into the limit groove 20 to fix the fixed block 21.

[0027] A motor 16 is fixedly connected to the left side of the top of the bottom plate 1, and a threaded rod 15 is fixedly connected to the driving end of the motor 16. The outer wall of the threaded rod 15 is threadedly connected to the inner wall of the frame 6. The rear side of the outer wall of the threaded rod 15 is rotatably connected to a support block 2 17, and the bottom end of the support block 2 17 is fixedly connected to the top of the bottom plate 1. A fan 4 is fixedly connected to the right side of the top of the bottom plate 1, and an air duct 5 is fixedly connected to the air outlet end of the fan 4. The other end of the air duct 5 is fixedly connected to a cooling box 2, and the outer wall of the cooling box 2 is fixedly connected to the inner wall of the bottom plate 1, and the inner wall of the cooling box 2 is fixedly connected to a filter plate 3;

[0028] Specifically, after the print is clamped and separated from the base plate 1, the motor 16 is started to drive the threaded rod 15 to rotate, so that the frame 6 slides along the top of the base plate 1 to deliver the print to the top of the filter plate 3, and then the electric push rod 8 is controlled to reset and put the print down, and then the fan 4 is started to deliver air to the inside of the cooling box 2 through the air duct 5, and blow along the bottom of the print to cool it down, so as to prevent the high temperature after printing from easily causing burns.

[0029] Working principle: Start the electric push rod 8 to push the fixed block 10 to make the clamping plate 11 close to the printed workpiece, and clamp the printed workpiece through the rubber pad 12 on the clamping plate 11. The deformation of the rubber pad 12 makes the clamping more firm and can be applied to printed workpieces of various sizes. While clamping the printed workpiece, the fixed block 10 will drive the connecting block 13 to move, so that the blade 14 slides on the top of the bottom plate 1, and cuts the place where the bottom of the printed workpiece and the bottom plate 1 are stuck, so that the printed workpiece is separated from the bottom plate 1. When the size of the printed workpiece is too different from that of the clamping plate 11 and cannot be adjusted and clamped by the deformation of the rubber pad 12, the limit block 19 can be pulled to disengage it from the limit slot 20 and stretch the spring 18. At this time, the fixing block 21 can be removed from the fixing block 10, and the clamping plate 11 suitable for the size of the printed piece can be replaced. After the replacement is completed, the limit block 19 is loosened and, under the elastic force of the spring 18, the limit block 19 is inserted back into the limit groove 20 to fix the fixing block 21. After the printed piece is clamped and separated from the bottom plate 1, the motor 16 is started to drive the threaded rod 15 to rotate, so that the frame 6 slides along the top of the bottom plate 1 to send the printed piece to the top of the filter plate 3, and then the electric push rod 8 is controlled to reset and put the printed piece down, and then the fan 4 is started to transport the wind to the inside of the cooling box 2 through the air duct 5, and blow along the bottom of the printed piece to cool it down, so as to prevent the high temperature after printing from easily causing burns.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 3D printer pick-up device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is slidably connected to a frame (6), the left and right sides of the top of the frame (6) are fixedly connected to support blocks 1 (7), the top of the support block 1 (7) is fixedly connected to a fixing ring (9), the inner wall of the fixing ring (9) is connected to a rubber pad (12) via a clamping assembly, the left side of the top of the bottom plate (1) is connected to support block 2 (17) via a conveying assembly, the right side of the top of the bottom plate (1) is fixedly connected to a fan (4), the air outlet end of the fan (4) is fixedly connected to an air duct (5), the other end of the air duct (5) is fixedly connected to a cooling box (2), and the inner wall of the cooling box (2) is fixedly connected to a filter plate (3).

2. A 3D printer pickup device according to claim 1, characterized in that: The clamping assembly comprises an electric push rod (8) fixedly connected to the inner wall of a fixing ring (9), the driving end of the electric push rod (8) is fixedly connected to a fixing block 1 (10), the top end of the fixing block 1 (10) is connected to a fixing block 2 (21) via a replacement assembly, the opposite end of the fixing block 2 (21) is fixedly connected to a clamping plate (11), and the outward end of the rubber pad (12) is fixedly connected to the opposite end of the clamping plate (11).

3. A 3D printer pickup device according to claim 2, characterized in that: The replacement assembly comprises a spring (18) fixedly connected to the top of the fixing block 1 (10), the other end of the spring (18) is fixedly connected to a limiting block (19), the outer wall of the fixing block 2 (21) is arranged on the inner wall of the fixing block 1 (10), and the top of the fixing block 2 (21) is provided with a limiting groove (20).

4. The device for removing a component from a 3D printer according to claim 1, characterized in that: The conveying assembly comprises a motor (16) fixedly connected to the left side of the top end of the base plate (1), a threaded rod (15) being fixedly connected to the driving end of the motor (16), and the rear side of the outer wall of the threaded rod (15) being rotatably connected to the inner wall of the second support block (17).

5. The device for removing a component from a 3D printer according to claim 1, characterized in that: The bottom end of the second support block (17) is fixedly connected to the top end of the bottom plate (1), and the outer wall of the cooling box (2) is fixedly connected to the inner wall of the bottom plate (1).

6. The device for removing a component from a 3D printer according to claim 2, characterized in that: The bottom end of the fixed block 1 (10) is fixedly connected to a connecting block (13), the bottom end of the connecting block (13) is fixedly connected to a blade (14), and the bottom end of the blade (14) is slidably connected to the top end of the bottom plate (1).

7. The device for removing a component from a 3D printer according to claim 3, characterized in that: The outer walls of the limit blocks (19) are slidably connected to the inner wall of the fixed block (10), and the outer walls of the limit blocks (19) are arranged on the inner wall of the limit groove (20).

8. The device for removing a component from a 3D printer according to claim 4, characterized in that: The outer wall of the threaded rod (15) is threadedly connected to the inner wall of the frame (6).

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