A demolding and ejection mechanism for a block manufacturing carrier
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]在对积木进行UV打印时,需要首先将积木放置到专门的载板的放置腔中,然后再利用UV打印设备进行打印;在打印完毕后需要将积木从载板的放置腔中取出;目前从放置腔中取出积木普遍采用人工操作,及工作人员手持载板,通过敲打载板的方式取出积木,但是,UV打印的速度很快,因此打印完成的需要取出的积木较多,通过人工手动取出积木速度较慢,无法满足UV打印工作的速度需要,此外,在取出积木时,有些积木会卡在放置腔中,此时通过敲打载板无法将积木取出,需要工作人员使用额外的工具或者加大力度敲打载板,不仅增加了工作人员的工作困难度,还降低了效率
[0018]1.本实用新型,固定板上的多个定位螺栓分别卡在载板本体的多个定位槽中后能够将载板本体固定到固定板的一侧,从而防止固定板发生晃动或者位移,同时多个顶针顶动放置腔中的积木时也能够确保载板本体不会因为顶针的顶动而发生位移,确保顶针能够顺利将积木从放置腔中顶出,且多个顶针同时移动,能够一次性将所有的积木顶出,提高了积木脱模的效率。
Smart Images

Figure CN224616905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building block processing technology, specifically a demolding and ejection mechanism for a building block processing carrier. Background Technology
[0002] Building blocks are a common toy. During the production process, various patterns need to be added to the surface of the building blocks. Currently, the methods for adding patterns to the surface of building blocks include screen printing, heat transfer printing, hand and machine painting, laser engraving and UV printing; among them, UV printing is the most efficient and the most convenient to operate.
[0003] When UV printing building blocks, the blocks must first be placed into the placement cavity of a special carrier plate before printing. After printing, the blocks need to be removed from the carrier plate. Currently, removing the blocks from the placement cavity is generally done manually, with workers holding the carrier plate and tapping it to remove the blocks. However, UV printing is very fast, so a large number of blocks need to be removed after printing. Manual removal is slow and cannot meet the speed requirements of UV printing. In addition, some blocks may get stuck in the placement cavity, and tapping the carrier plate will not remove them. Workers need to use additional tools or tap the carrier plate with greater force, which not only increases the difficulty of the work but also reduces efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a demolding and ejection mechanism for a block processing carrier, which uses a fixed plate to fix the carrier plate, and then uses multiple ejector pins on the movable plate to eject the blocks from the placement cavity, thereby solving the technical problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A demolding and ejection mechanism for a block processing carrier includes a printing carrier plate as a UV printing carrier, the printing carrier plate being fixedly connected to an ejector assembly, and a collection box structure being provided below the ejector assembly.
[0007] The printing carrier plate includes a carrier plate body, on one side of which a plurality of placement cavities for placing building blocks are evenly provided, and each of the plurality of placement cavities has a through hole in the middle, and each of the plurality of through holes passes through the carrier plate body; the ejector assembly includes a fixing assembly, and the side of the carrier plate body away from the placement cavity is engaged with the fixing assembly; the side of the fixing assembly away from the carrier plate body is provided with a movable ejector assembly; the movable ejector assembly is connected to the drive assembly for transmission.
[0008] The fixing component includes a fixing plate, on which a plurality of through holes II are evenly provided, each through the fixing plate, and each through hole II corresponds to the position of a plurality of through holes I; the movable top material component includes a movable plate, on which a plurality of ejector pins are evenly fixedly connected, and the positions of the ejector pins correspond to the positions of the plurality of through holes II; the collection box structure includes a bin, on which a plurality of through grooves are provided on the top side of the bin near the carrier plate body, and a collection hopper is provided below the through grooves, the collection hopper being located inside the bin.
[0009] As a further technical solution of this utility model, the carrier plate body is rectangular, and a groove is provided in the middle of the side of the carrier plate body near the fixing plate; multiple positioning grooves are symmetrically provided on the side of the carrier plate body near the fixing plate.
[0010] As a further technical solution of this utility model, a plurality of positioning bolts are symmetrically fixedly connected to the side of the fixing plate near the carrier plate body, and the plurality of positioning bolts correspond to the positions of the plurality of positioning grooves respectively; the lower end diameter of the positioning groove is greater than the diameter of the positioning bolt nut, and the upper end diameter of the positioning groove is the same as the diameter of the positioning bolt screw; the upper end of the positioning groove is provided with a space for placing the positioning bolt nut, and the space is located inside the carrier plate body.
[0011] As a further technical solution of this utility model, the carrier plate body has a hollow groove in the middle of both sides, and the two hollow grooves correspond to the positions of the two grooves respectively; the four corners of the carrier plate body are fixedly connected with connecting rods; the diameter of the second through hole is the same as the diameter of the first through hole.
[0012] As a further technical solution of this utility model, the four corners of the movable plate are slidably connected to multiple connecting rods respectively; the diameter of the ejector pin is the same as the diameter of the second through hole; multiple limiting posts are symmetrically fixedly connected to both sides of the movable plate, and the multiple limiting posts are all located between the movable plate and the fixed plate; two sliding grooves are symmetrically provided at the bottom of the movable plate.
[0013] As a further technical solution of this utility model, the drive assembly includes four lead screws, and the four lead screws are respectively located at the four corners of the movable plate; each of the four lead screws is threaded with a threaded sleeve on its outer side, and each of the four threaded sleeves is rotatably connected to the movable plate.
[0014] As a further technical solution of this utility model, the ends of the four lead screws away from the fixed plate are all coaxially fixedly connected to pulleys, and the two pulleys on the same side are connected by belt drive; the two pulleys located at the lower end of the movable plate are respectively fixedly connected to the output shafts of the two motors, the bottoms of the two motors are respectively fixedly connected to the tops of the two placement platforms, and the bottoms of the two placement platforms are fixedly connected to the top of the silo.
[0015] As a further technical solution of this utility model, the top of the silo is symmetrically and fixedly connected with two slide rails, and the bottom of the movable plate is slidably connected to the two slide rails through two slide grooves; L-shaped plates are provided on both sides of the lower end of the movable plate, and the bottom of the two L-shaped plates is fixedly connected to the top of the silo.
[0016] As a further technical solution of this utility model, a protective frame is fixedly connected to the top of the hopper near the through groove, and the carrier plate body, the fixed plate and the movable plate are all located inside the protective frame; the bottom of the collection hopper is grid-shaped, and support plates are provided at both ends of the bottom of the collection hopper, and both support plates are fixedly connected to the inner wall of the hopper; a handle is fixedly connected to one side of the collection hopper, and the handle is located on the outside of the hopper.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this utility model, multiple positioning bolts on the fixing plate are respectively engaged in multiple positioning grooves on the carrier plate body, which can fix the carrier plate body to one side of the fixing plate, thereby preventing the fixing plate from shaking or shifting. At the same time, when multiple ejector pins push the building blocks in the placement cavity, it can also ensure that the carrier plate body will not shift due to the pushing of the ejector pins, ensuring that the ejector pins can smoothly push the building blocks out of the placement cavity. Moreover, the simultaneous movement of multiple ejector pins can push out all the building blocks at once, improving the demolding efficiency of the building blocks.
[0019] 2. In this utility model, multiple lead screws, in conjunction with threaded sleeves, can drive the movable plate to move during rotation, thereby allowing multiple ejector pins on the movable plate to move normally; two slide rails support the movable plate and make its movement smoother, ensuring the stability of the movable plate during movement and preventing the multiple ejector pins from shaking.
[0020] 3. In this utility model, after the building blocks are ejected by the ejector pin, they fall into the collection hopper inside the silo through multiple channels. The collection hopper can collect a large number of building blocks. Then, the workers can pull the collection hopper to the outside of the silo by using the handle, thereby taking out a large number of building blocks from the collection hopper, which facilitates the smooth progress of subsequent processing of the building blocks. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0022] Figure 2 This utility model Figure 1 Side view.
[0023] Figure 3 This utility model Figure 1 A partial structural diagram.
[0024] Figure 4This is a three-dimensional structural diagram of the printing carrier plate of this utility model.
[0025] Figure 5 This utility model Figure 4 Another perspective view.
[0026] Figure 6 This utility model Figure 5 The main view.
[0027] Figure 7 This utility model Figure 6 AA sectional view.
[0028] Figure 8 This is a three-dimensional structural diagram of the top material assembly of this utility model.
[0029] Figure 9 This utility model Figure 8 Another perspective view.
[0030] Figure 10 This utility model Figure 8 Top view.
[0031] Figure 11 This utility model Figure 10 AA sectional view.
[0032] Figure 12 This is a three-dimensional structural diagram of the collection box structure of this utility model.
[0033] Figure 13 This utility model Figure 12 Top view.
[0034] Figure 14 This utility model Figure 13 AA sectional view.
[0035] Figure 15 This utility model Figure 12 A schematic diagram of the internal structure.
[0036] In the diagram: 1-Printing carrier plate, 2-Top material assembly, 3-Collection box structure;
[0037] 11-Carrier plate body, 12-Placement cavity, 13-Through hole one, 14-Groove, 15-Positioning groove, 21-Fixing component, 22-Modible top material component, 23-Drive component, 31-Hopper body, 32-Guard frame, 33-L-shaped plate, 34-Slide rail, 35-Through groove, 36-Collection hopper, 37-Handle, 38-Support plate;
[0038] 211-Fixed plate, 212-Through hole two, 213-Positioning bolt, 214-Connecting rod, 221-Modible plate, 222-Ejector pin, 223-Limiting post, 224-Slide groove, 231-Lead screw, 232-Threaded sleeve, 233-Pulley, 234-Belt, 235-Motor, 236-Placement platform. Detailed Implementation
[0039] 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.
[0040] Please see Figure 1-15 In this embodiment of the utility model, a demolding and ejection mechanism for a block processing carrier includes a printing carrier plate 1 as a UV printing carrier. The printing carrier plate 1 is fixedly connected to the ejector assembly 2, and a collection box structure 3 is provided below the ejector assembly 2.
[0041] The printing carrier plate 1 includes a carrier plate body 11, on one side of which a plurality of placement cavities 12 for placing building blocks are evenly provided, and each of the plurality of placement cavities 12 has a through hole 13 in the middle, and the plurality of through holes 13 all penetrate the carrier plate body 11; the ejector assembly 2 includes a fixing assembly 21, on the side of the carrier plate body 11 away from the placement cavities 12 is engaged with the fixing assembly 21; the side of the fixing assembly 21 away from the carrier plate body 11 is provided with a movable ejector assembly 22; the movable ejector assembly 22 is connected to the drive assembly 23 for transmission.
[0042] The fixing component 21 includes a fixing plate 211, on which a plurality of through holes 212 are evenly provided. The plurality of through holes 212 all penetrate the fixing plate 211, and the positions of the plurality of through holes 212 correspond to the positions of the plurality of through holes 13. The movable top material component 22 includes a movable plate 221, on which a plurality of ejector pins 222 are evenly fixedly connected to the side of the movable plate 221 near the fixing plate 211, and the positions of the plurality of ejector pins 222 correspond to the positions of the plurality of through holes 212. The collection box structure 3 includes a bin 31, on which a plurality of through grooves 35 are provided on the top side of the bin 31 near the carrier plate body 11, and a collection hopper 36 is provided below the plurality of through grooves 35, and the collection hopper 36 is located inside the bin 31.
[0043] By adopting the above technical solution, the multiple positioning bolts 213 on the fixing plate 211 are respectively locked in the multiple positioning grooves 15 of the carrier plate body 11, which can fix the carrier plate body 11 to one side of the fixing plate 211, thereby preventing the fixing plate 211 from shaking or displacing. At the same time, when the multiple ejector pins 222 push the building blocks in the placement cavity 12, it can also ensure that the carrier plate body 11 will not be displaced due to the pushing of the ejector pins 222, ensuring that the ejector pins 222 can smoothly push the building blocks out of the placement cavity 12. Moreover, the simultaneous movement of multiple ejector pins 222 can push out all the building blocks at once, improving the demolding efficiency of the building blocks.
[0044] In this embodiment, the carrier plate body 11 is rectangular, and a groove 14 is provided in the middle of the side of the carrier plate body 11 near the fixing plate 211; a plurality of positioning grooves 15 are symmetrically provided on the side of the carrier plate body 11 near the fixing plate 211.
[0045] The fixing plate 211 is symmetrically fixed with a plurality of positioning bolts 213 on one side near the carrier plate body 11, and the plurality of positioning bolts 213 correspond to the positions of the plurality of positioning grooves 15 respectively; the lower end diameter of the positioning groove 15 is larger than the diameter of the nut of the positioning bolt 213, and the upper end diameter of the positioning groove 15 is the same as the diameter of the screw of the positioning bolt 213; the upper end of the positioning groove 15 is provided with a space for placing the nut of the positioning bolt 213, and this space is located inside the carrier plate body 11;
[0046] The carrier plate body 11 has a slot in the middle of both sides, and the two slots correspond to the positions of the two grooves 14 respectively; the four corners of the carrier plate body 11 are fixedly connected with connecting rods 214; the diameter of the second through hole 212 is the same as the diameter of the first through hole 13.
[0047] The four corners of the movable plate 221 are slidably connected to multiple connecting rods 214 respectively; the diameter of the ejector pin 222 is the same as the diameter of the through hole 212; multiple limiting posts 223 are symmetrically fixedly connected to both sides of the movable plate 221, and the multiple limiting posts 223 are all located between the movable plate 221 and the fixed plate 211; two sliding grooves 224 are symmetrically provided at the bottom of the movable plate 221.
[0048] By adopting the above technical solution, multiple lead screws 231, in conjunction with threaded sleeves 232, can drive the movable plate 221 to move during rotation, thereby allowing multiple ejector pins 222 on the movable plate 221 to move normally; the two slide rails 34 serve to support the movable plate 221, while making the movement of the movable plate 221 smoother, ensuring the stability of the movable plate 221 during movement, and preventing the multiple ejector pins 222 from shaking.
[0049] In this embodiment, the drive assembly 23 includes four lead screws 231, and the four lead screws 231 are respectively located at the four corners of the movable plate 221; each of the four lead screws 231 is threadedly connected to a threaded sleeve 232, and each of the four threaded sleeves 232 is rotatably connected to the movable plate 221.
[0050] Each of the four lead screws 231 has a pulley 233 coaxially fixedly connected to one end away from the fixed plate 211, and the two pulleys 233 on the same side are connected by a belt 234 for transmission. The two pulleys 233 located at the lower end of the movable plate 221 are fixedly connected to the output shafts of the two motors 235 respectively. The bottom of the two motors 235 is fixedly connected to the top of the two placement platforms 236 respectively. The bottom of the two placement platforms 236 is fixedly connected to the top of the hopper 31.
[0051] The top of the compartment 31 is symmetrically and fixedly connected with two slide rails 34, and the bottom of the movable plate 221 is slidably connected to the two slide rails 34 through two slide grooves 224; both sides of the lower end of the movable plate 221 are provided with L-shaped plates 33, and the bottom of the two L-shaped plates 33 is fixedly connected to the top of the compartment 31.
[0052] A protective frame 32 is fixedly connected to the top of the hopper 31 near the through groove 35, and the carrier plate body 11, the fixed plate 211 and the movable plate 221 are all located inside the protective frame 32; the bottom of the collection hopper 36 is grid-shaped, and support plates 38 are provided at both ends of the bottom of the collection hopper 36, and both support plates 38 are fixedly connected to the inner wall of the hopper 31; a handle 37 is fixedly connected to one side of the collection hopper 36, and the handle 37 is located on the outside of the hopper 31.
[0053] By adopting the above technical solution, after the building blocks are pushed out by the ejector pin 222, they fall into the collection hopper 36 inside the bin 31 through multiple channels 35. The collection hopper 36 can collect a batch of building blocks. Then, the staff can pull the collection hopper 36 to the outside of the bin 31 through the handle 37, thereby taking out a batch of building blocks from the collection hopper 36, which facilitates the smooth progress of subsequent processing of the building blocks.
[0054] The working principle of this utility model is as follows: After the multiple positioning bolts 213 on the fixing plate 211 are respectively locked in the multiple positioning grooves 15 of the carrier plate body 11, the carrier plate body 11 can be fixed to one side of the fixing plate 211, thereby preventing the fixing plate 211 from shaking or displacing. At the same time, when the multiple ejector pins 222 push the building blocks in the placement cavity 12, it can also ensure that the carrier plate body 11 will not be displaced due to the pushing of the ejector pins 222, ensuring that the ejector pins 222 can smoothly push the building blocks out of the placement cavity 12. Moreover, the multiple ejector pins 222 move at the same time, which can push out all the building blocks at one time, improving the demolding efficiency of the building blocks.
[0055] During the rotation of multiple lead screws 231, they can drive the movable plate 221 to move in conjunction with the threaded sleeve 232, thereby allowing the multiple ejector pins 222 on the movable plate 221 to move normally; the two slide rails 34 serve to support the movable plate 221, while making the movable plate 221 move more smoothly, ensuring the stability of the movable plate 221 during movement, and preventing the multiple ejector pins 222 from shaking.
[0056] After being ejected by the ejector pin 222, the building blocks fall through multiple channels 35 into the collection hopper 36 inside the storage body 31. The collection hopper 36 can collect a batch of building blocks. Then, the staff can pull the collection hopper 36 to the outside of the storage body 31 through the handle 37, thereby taking out a batch of building blocks from the collection hopper 36, which facilitates the smooth progress of subsequent processing of the building blocks.
[0057] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A demolding and ejection mechanism for a block processing carrier, characterized in that: It includes a printing carrier plate (1) that serves as a UV printing carrier, which is fixedly connected to a top material assembly (2), and a collection box structure (3) is provided below the top material assembly (2). The printing carrier plate (1) includes a carrier plate body (11), on one side of which a plurality of placement cavities (12) for placing building blocks are evenly provided, and each of the plurality of placement cavities (12) is provided with a through hole (13) in the middle, and the plurality of through holes (13) all penetrate the carrier plate body (11); the top material assembly (2) includes a fixing assembly (21), and the side of the carrier plate body (11) away from the placement cavity (12) is engaged with the fixing assembly (21); the side of the fixing assembly (21) away from the carrier plate body (11) is provided with a movable top material assembly (22); the movable top material assembly (22) is connected to the drive assembly (23) for transmission. The fixing component (21) includes a fixing plate (211), on which a plurality of through holes (212) are uniformly provided. The plurality of through holes (212) all penetrate the fixing plate (211), and the positions of the plurality of through holes (212) correspond to the positions of the plurality of through holes (13). The movable top material component (22) includes a movable plate (221), on which a plurality of ejector pins (222) are uniformly fixedly connected on the side of the movable plate (221) near the fixing plate (211), and the positions of the plurality of ejector pins (222) correspond to the positions of the plurality of through holes (212). The collection box structure (3) includes a bin (31), on which a plurality of through grooves (35) are provided on the side of the top of the bin (31) near the carrier plate body (11), and a collection hopper (36) is provided below the plurality of through grooves (35), and the collection hopper (36) is located inside the bin (31).
2. The demolding and ejection mechanism for a block processing carrier according to claim 1, characterized in that: The carrier plate body (11) is rectangular, and a groove (14) is provided in the middle of the side of the carrier plate body (11) near the fixing plate (211); multiple positioning grooves (15) are symmetrically provided on the side of the carrier plate body (11) near the fixing plate (211).
3. The demolding and ejection mechanism for a block processing carrier according to claim 1, characterized in that: The fixing plate (211) is symmetrically fixed with multiple positioning bolts (213) on one side near the carrier plate body (11), and the multiple positioning bolts (213) correspond to the positions of multiple positioning grooves (15); the lower end diameter of the positioning groove (15) is larger than the diameter of the nut of the positioning bolt (213), and the upper end diameter of the positioning groove (15) is the same as the diameter of the screw of the positioning bolt (213); the upper end of the positioning groove (15) is provided with a space for placing the nut of the positioning bolt (213), and this space is located inside the carrier plate body (11).
4. The demolding and ejection mechanism for a block processing carrier according to claim 1, characterized in that: The carrier plate body (11) has a slot in the middle of both sides, and the two slots correspond to the positions of the two grooves (14) respectively; the four corners of the carrier plate body (11) are fixedly connected with connecting rods (214); the diameter of the second through hole (212) is the same as the diameter of the first through hole (13).
5. The demolding and ejection mechanism for a block processing carrier according to claim 4, characterized in that: The four corners of the movable plate (221) are slidably connected to the multiple connecting rods (214); the diameter of the ejector pin (222) is the same as the diameter of the through hole (212); multiple limiting posts (223) are symmetrically fixedly connected to both sides of the movable plate (221), and the multiple limiting posts (223) are all located between the movable plate (221) and the fixed plate (211); two sliding grooves (224) are symmetrically provided at the bottom of the movable plate (221).
6. The demolding and ejection mechanism for a block processing carrier according to claim 5, characterized in that: The drive assembly (23) includes four lead screws (231), and the four lead screws (231) are located at the four corners of the movable plate (221); each of the four lead screws (231) is threaded with a threaded sleeve (232) on its outer side, and the four threaded sleeves (232) are rotatably connected to the movable plate (221).
7. The demolding and ejection mechanism for a block processing carrier according to claim 6, characterized in that: The ends of the four lead screws (231) away from the fixed plate (211) are all coaxially fixedly connected to pulleys (233), and the two pulleys (233) on the same side are connected by a belt (234). The two pulleys (233) located at the lower end of the movable plate (221) are fixedly connected to the output shafts of the two motors (235), the bottoms of the two motors (235) are fixedly connected to the tops of the two placement platforms (236), and the bottoms of the two placement platforms (236) are fixedly connected to the tops of the silo body (31).
8. The demolding and ejection mechanism for a block processing carrier according to claim 7, characterized in that: The top of the silo body (31) is symmetrically and fixedly connected with two slide rails (34), and the bottom of the movable plate (221) is slidably connected to the two slide rails (34) through two slide grooves (224); both sides of the lower end of the movable plate (221) are provided with L-shaped plates (33), and the bottom of the two L-shaped plates (33) is fixedly connected to the top of the silo body (31).
9. The demolding and ejection mechanism for a block processing carrier according to claim 8, characterized in that: The top of the hopper (31) is fixedly connected to a protective frame (32) on the side near the through groove (35), and the carrier plate body (11), the fixed plate (211) and the movable plate (221) are all located inside the protective frame (32); the bottom of the collection hopper (36) is grid-shaped, and both ends of the bottom of the collection hopper (36) are provided with support plates (38), and both support plates (38) are fixedly connected to the inner wall of the hopper (31); a handle (37) is fixedly connected to one side of the collection hopper (36), and the handle (37) is located outside the hopper (31).