3D printing product separating and transferring device
By combining an electric ball screw slide and a support rod, the problems of scraper damage and compression during the separation and transfer of 3D printed products are solved, achieving stable separation and transfer of products and ensuring their perfect condition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN YIWEISHENG 3D TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing process of separating and transporting 3D printed products, when manually using scrapers to pry and scrape off the products, it is impossible to ensure the balance and uniform force of the scrapers, which can easily damage and deform the products. In particular, brittle materials or materials that cool slowly are prone to breakage, making it impossible to achieve perfect separation and transport.
It adopts a combination structure of electric ball screw slide, stop block, loading platform, loading base, first motor, bidirectional screw, ball nut seat, first support rod, rotating rod, second support rod, lifting platform, lifting column, second motor and cylinder. The motor drives the ball screw to drive the movement of the support rod and lifting platform, realizing the separation and transfer of products.
It enables the smooth separation and transfer of 3D printed products, avoiding damage and localized compression from the scraper, and ensuring the integrity and safety of the products.
Smart Images

Figure CN224240392U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of 3D printed product separation and transfer, and in particular to a 3D printed product separation and transfer device. Background Technology
[0002] 3D printed products mainly involve the field of additive manufacturing. During the production process, they face the problems of product demolding and separation, as well as the problem of transportation during the post-processing of the products. Different demolding methods will have different effects on 3D printed products. Products printed from different materials will also produce different results when faced with the same demolding method. Common 3D printed product separation methods usually use scrapers, which can easily damage the product. At the same time, common transportation methods often involve manual removal, which can easily cause local compression and deformation of the uncooled items. Therefore, a 3D printed product separation and transportation device is needed.
[0003] Existing 3D printed product separation and transfer devices typically require manual prying and scraping of the product using a scraper. During separation, it is impossible to ensure the balance of the scraper and the uniform force applied, which can easily damage the product. At the same time, the handheld part can also exert local pressure on the printed product. Brittle materials or materials that cool slowly are prone to breakage and deformation during this process, making it impossible to guarantee perfect separation and transfer of 3D printed products.
[0004] To address the aforementioned issues, a search revealed a patent with publication number CN219667498U that discloses a 3D printed product separation and transfer device. The patent states that "the structural design of this application allows for the separation of the printed sample using a descaling agent during the advance of the double-layer peeling blade, with a supporting thin plate for support. This not only ensures smooth product separation and reduces operational difficulty but also provides structural stability, preventing sample damage. Furthermore, subsequent operations can be performed without moving the material pool and printing platform during transfer, making operation more convenient and facilitating in-situ cleaning." While separating the printed product using a double-layer peeling blade and descaling agent eliminates the problem of manual, forceful removal, the descaling solvent outlet is prone to clogging, and the transfer plate is susceptible to deformation.
[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content
[0006] The purpose of this invention is to provide a 3D printed product separation and transfer device to solve the problems mentioned in the background art. In the existing 3D printed product separation and transfer process, the product is usually pried and scraped off manually using a scraper. During the separation, it is impossible to ensure the balance of the scraper and the uniform force. The scraper is prone to damaging the product. At the same time, the hand-held part will also exert local pressure on the printed product. Brittle materials or materials that cool slowly are prone to breakage and deformation during this period, and the perfect separation and transfer of 3D printed products cannot be guaranteed.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a 3D printed product separation and transfer device, comprising a bottom support, with first limiting slide rods fixedly installed on both sides of the upper part of the bottom support, the lower protruding surface of the first limiting slide rods abutting against a platform, a slide rail fixedly installed on the short side of the inner ring of the bottom support, and pulleys slidably connected to the grooves of the slide rails; a platform base fixedly installed above four sets of vertically arranged pulleys, a first motor fixedly installed at one end of the upper surface of the platform base, a bidirectional lead screw fixedly connected to the output end of the first motor, ball bearing nut seats rotatably connected to both ends of the bidirectional lead screw, and a first support rod rotatably connected above each of the two sets of ball bearing nut seats; the first... A rotating rod is rotatably connected to the surface of a support rod, and a second support rod is rotatably connected to the other end of the rotating rod. A lifting platform is rotatably connected to both ends of the second support rod. A lifting column is fixedly installed on the upper surface of the lifting platform. A support base is fixedly installed on one side of the outer ring of the bottom bracket. A support column is fixedly installed on the upper surface of the support base. A support platform is fixedly installed on the upper surface of four sets of support columns. A base platform is rotatably connected above the support platform. A second motor is installed below the support platform. A fixing block is fixedly installed on the upper surface of the base platform. A cylinder is fixedly installed on the inner ring of the fixing block. A connecting plate is fixedly installed on the upper surface of the base platform. A fork is fixedly connected to one side of the surface of the connecting plate.
[0008] Preferably, both ends of the outer ring of the first limiting slide bar are fixedly installed with blocks, and the upper surface of the platform has a groove structure on both sides that matches the structure of the first limiting slide bar.
[0009] Preferably, the outer ring of the lifting platform is rotatably connected to the two opposite sides, and the lifting column, lifting platform, second support rod, rotating rod, first support rod, and ball nut column are connected in sequence from top to bottom.
[0010] Preferably, a second limiting slide rod is fixedly installed on both sides of the upper surface of the base platform, and the concave slide groove of the connecting plate matches the convex slide rail of the second limiting slide rod.
[0011] Preferably, an electric ball screw slide is fixedly installed on the outer side of the bottom bracket, and a load base is fixedly installed on the upper surface of the ball nut seat of the electric ball screw slide.
[0012] Preferably, a through hole matching the supporting column is provided in the middle position of the platform.
[0013] Preferably, the four sets of forks are arranged horizontally, and the forks can be inserted between the lifting columns.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This 3D printed product separation and transfer device, through the arrangement of an electric ball screw slide, a stop, a platform, a base, a first motor, a bidirectional screw, a ball nut seat, a first support rod, a rotating rod, a second support rod, a lifting platform, a lifting column, a second motor, a cylinder, and a fork, allows the 3D printed product to adhere to the middle of the platform during use. The first motor drives the bidirectional screw, which in turn drives the ball nut seat to move in opposite directions. This, in turn, causes the first support rod, the rotating rod, and the second support rod to interact, lifting the lifting platform and the lifting column upwards, thus separating the 3D printed product from the platform. The electric ball screw slide then brings the base to the stop, and the cylinder drives the fork to lift the 3D printed product. Finally, the second motor drives the fork to rotate, thus realizing the transfer of the 3D printed product. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;
[0016] Figure 2 This is a schematic diagram of the interaction between the electric ball screw slide and the loading base of this utility model;
[0017] Figure 3 This is a schematic diagram of the cooperative structure of the bidirectional lead screw and the lifting platform of this utility model;
[0018] Figure 4 This is a schematic diagram of the electric ball screw slide structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the cooperation structure between the fork and the cylinder of this utility model.
[0020] In the diagram: 1. Bottom support; 2. Electric ball screw slide; 3. First limit slide bar; 4. Stop block; 5. Loading platform; 6. Slide rail; 7. Pulley; 8. Loading base; 9. First motor; 10. Bidirectional screw; 11. Ball nut seat; 12. First support rod; 13. Rotating rod; 14. Second support rod; 15. Lifting platform; 16. Lifting column; 17. Support base; 18. Support column; 19. Support platform; 20. Second motor; 21. Base platform; 22. Fixing block; 23. Cylinder; 24. Second limit slide bar; 25. Connecting plate; 26. Fork rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a 3D printed product separation and transfer device, including a bottom support 1, with first limiting slide rods 3 fixedly installed on both sides of the upper part of the bottom support 1, and a platform 5 abutting against the lower protruding surface of the first limiting slide rods 3. A slide rail 6 is fixedly installed on the short side of the inner ring of the bottom support 1, and a pulley 7 is slidably connected to the groove of the slide rail 6. A platform base 8 is fixedly installed above the four sets of vertical pulleys 7, and a first motor 9 is fixedly installed at one end of the upper surface of the platform base 8. A bidirectional lead screw 10 is fixedly connected to the output end of the first motor 9, and ball nut seats 11 are rotatably connected to both ends of the bidirectional lead screw 10. A first support rod 12 is rotatably connected above the two sets of ball nut seats 11, and a rotating screw is rotatably connected to the surface of the first support rod 12. A rotating rod 13 is rotatably connected to a second support rod 14 at one end. A lifting platform 15 is rotatably connected to both ends of the second support rod 14. A lifting column 16 is fixedly installed on the upper surface of the lifting platform 15. A support base 17 is fixedly installed on one side of the outer ring of the bottom bracket 1. A support column 18 is fixedly installed on the upper surface of the support base 17. A support platform 19 is fixedly installed on the upper surface of the four sets of support columns 18. A base platform 21 is rotatably connected above the support platform 19. A second motor 20 is installed below the support platform 19. A fixing block 22 is fixedly installed on the upper surface of the base platform 21. A cylinder 23 is fixedly installed on the inner ring of the fixing block 22. A connecting plate 25 is fixedly installed on the upper surface of the base platform 21. A fork 26 is fixedly connected to one side of the surface of the connecting plate 25.
[0023] Furthermore, both ends of the outer ring of the first limiting slide bar 3 are fixedly installed with stop blocks 4, and the upper surface of the platform 5 has sliding groove structures on both sides that match the structure of the first limiting slide bar 3. Through the setting of the first limiting slide bar 3, the stop blocks 4 and the platform 5, the platform 5 can slide on the first limiting slide bar 3, and at the same time, the platform 5 can slide within the range between the stop blocks 4.
[0024] Furthermore, the outer ring of the lifting platform 15 is rotatably connected to the two opposite sides of the lifting platform 15. The lifting column 16, lifting platform 15, second support rod 14, rotating rod 13, first support rod 12, and ball nut seat 11 are connected in sequence from top to bottom. Through the arrangement of the lifting column 16, lifting platform 15, second support rod 14, rotating rod 13, first support rod 12, ball nut seat 11 and first motor 9, the first motor 9 can drive the ball nut seat 11 to move in opposite directions. The in opposite direction movement of the ball nut seat 11 drives the second support rod 14, rotating rod 13 and first support rod 12 to move inward, thereby realizing the upward movement of the lifting platform 15 and the lifting column 16.
[0025] Furthermore, a second limiting slide bar 24 is fixedly installed on both sides of the upper surface of the base platform 21. The concave slide groove of the connecting plate 25 matches the convex slide rail of the second limiting slide bar 24. Through the arrangement of the second limiting slide bar 24, the connecting plate 25, the fork 26 and the cylinder 23, the cylinder 23 can drive the connecting plate 25 and the fork 26 to slide on the second limiting slide bar 24.
[0026] Furthermore, an electric ball screw slide 2 is fixedly installed on the outer side of the bottom bracket 1. A load base 8 is fixedly installed on the upper surface of the ball nut seat 11 of the electric ball screw slide 2. Through the arrangement of the electric ball screw slide 2, the slide rail 6 and the pulley 7, the rotation of the electric ball screw slide 2 can drive the load base 8 to reciprocate on the slide rail 6.
[0027] Furthermore, a through hole matching the support column 16 is opened in the middle of the stage 5. Through the arrangement of the stage 5 and the support column 16, the support column 16 can move up and down through the stage 5, thereby realizing the separation of the 3D printed product from the stage 5.
[0028] Furthermore, the four sets of forks 26 are arranged horizontally, and the forks 26 can be inserted between the lifting columns 16. Through the arrangement of the forks 26 and the lifting columns 16, the 3D printed product lifted and moved by the lifting columns 16 can be picked up by the forks 26.
[0029] Working principle: First, the bottom support 1 is placed on a horizontal surface. Then, a 3D product is printed. The printed 3D product is adhered to the center of the stage 5. The rotation of the first motor 9 drives the bidirectional lead screw 10 to rotate. The rotation of the bidirectional lead screw 10 then drives the ball bearing nut seat 11 to move in opposite directions. This, in turn, causes the first support rod 12, the rotating rod 13, and the second support rod 14 to interact. Through the rotation of the first support rod 12 and the second support rod 14, the two sets of rotating rods 13 move inward. The internal movement lifts the lifting platform 15 and the lifting column 16 upwards, separating the 3D printed product from the stage 5. Then, the rotation of the electric ball screw slide 2 brings the base 8 to the stop block 4. At this time, the movement of the cylinder 23 drives the connecting plate 25 and the fork 26 to slide along the second limit slide 24, thereby lifting the 3D printed product. Finally, the second motor 20 drives the base stage 21 to rotate. The rotation of the base stage 21 drives the fork 26 to rotate while holding the 3D printed product, thus realizing the transfer of the 3D printed product.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A 3D printed product separation and transfer device, comprising a bottom support (1), characterized in that: The bottom support (1) is fixedly mounted with first limiting slide rods (3) on both sides above. The lower protruding surface of the first limiting slide rod (3) abuts against the platform (5). A slide rail (6) is fixedly mounted on the short side of the inner ring of the bottom support (1). A pulley (7) is slidably connected to the groove of the slide rail (6). A platform base (8) is fixedly mounted above the four vertical sets of pulleys (7). A first motor (9) is fixedly mounted on one end of the upper surface of the platform base (8). A bidirectional lead screw (10) is fixedly connected to the output end of the first motor (9). Both ends of the bidirectional lead screw (10) are rotatably connected to ball nut seats (11). A first support rod (12) is rotatably connected above the two sets of ball nut seats (11). A rotating rod (13) is rotatably connected to the surface of the first support rod (12). A second support rod (13) is rotatably connected to the other end of the rotating rod (13). The second support rod (14) is rotatably connected to a lifting platform (15) at both ends. A lifting column (16) is fixedly installed on the upper surface of the lifting platform (15). A support base (17) is fixedly installed on one side of the outer ring of the bottom bracket (1). A support column (18) is fixedly installed on the upper surface of the support base (17). A support platform (19) is fixedly installed on the upper surface of the four sets of support columns (18). A base platform (21) is rotatably connected above the support platform (19). A second motor (20) is installed below the support platform (19). A fixing block (22) is fixedly installed on the upper surface of the base platform (21). A cylinder (23) is fixedly installed on the inner ring of the fixing block (22). A connecting plate (25) is fixedly installed on the upper surface of the base platform (21). A fork rod (26) is fixedly connected to one side of the surface of the connecting plate (25).
2. The 3D printed product separation and transfer device according to claim 1, characterized in that: Both ends of the outer ring of the first limiting slide bar (3) are fixedly installed with stop blocks (4), and the upper surface of the platform (5) has a groove structure on both sides that matches the structure of the first limiting slide bar (3).
3. The 3D printed product separation and transfer device according to claim 1, characterized in that: The outer ring of the lifting platform (15) is rotatably connected to the second support rod (14) on both sides. The lifting column (16), lifting platform (15), second support rod (14), rotating rod (13), first support rod (12), and ball nut seat (11) are connected in sequence from top to bottom.
4. The 3D printed product separation and transfer device according to claim 1, characterized in that: The base platform (21) has a second limiting slide rod (24) fixedly installed on both sides of its upper surface. The concave slide groove of the connecting plate (25) matches the convex slide rail of the second limiting slide rod (24).
5. A 3D printed product separation and transfer device according to claim 1, characterized in that: An electric ball screw slide (2) is fixedly installed on the outside of the bottom bracket (1), and a load base (8) is fixedly installed on the upper surface of the ball nut seat of the electric ball screw slide (2).
6. The 3D printed product separation and transfer device according to claim 1, characterized in that: A through hole matching the support column (16) is opened in the middle position of the platform (5).
7. The 3D printed product separation and transfer device according to claim 1, characterized in that: The four sets of forks (26) are arranged horizontally, and the forks (26) can be inserted between the lifting columns (16).