Waste collecting mechanism for plastic doll production
By designing a waste collection mechanism with lifting and tilting structures, the problem of manual operation required for waste collection equipment in traditional plastic doll production lines has been solved, realizing automated dumping and efficient collection of waste.
Patent Information
- Application Number
- CN202511815842.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-02-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The waste collection equipment in traditional plastic doll production lines requires manual operation, which makes waste transfer inconvenient and affects efficiency.
A waste collection mechanism including lifting and tilting structures was designed. The mechanism achieves automated lifting and dumping of waste through mechanical transmission linkage, simplifying the operation process.
It improved the efficiency of waste collection and treatment, realized the automated dumping of waste, simplified the operation process, and met the needs of plastic doll production.
Smart Images

Figure CN121448741A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of waste collection technology, specifically a waste collection mechanism for the production of plastic dolls. Background Technology
[0002] Plastic dolls, as a beloved toy and collectible, involve precise mold design and efficient injection molding processes in their production. However, like many mass-produced industrial products, the manufacture of plastic dolls inevitably generates waste. This waste mainly comes from overflow, gate material, flash, and potentially defective or scrapped parts generated during the injection molding process. If this collected waste is not properly handled, it will not only waste resources but also potentially pollute the environment. Therefore, plastic doll production lines are usually equipped with waste collection equipment. Waste collection equipment facilitates subsequent recycling and reuse, maximizing the value of resources.
[0003] Traditional waste collection equipment is simply a mobile collection vehicle. After the vehicle is full, it needs to be manually pushed to transfer the collected waste into a larger collection box. The process of transferring the waste into the collection box requires manual operation. Since the collection box is relatively large, the waste transfer operation is inconvenient. Therefore, improvements are needed to address these issues. Summary of the Invention
[0004] To achieve the above objectives, the present invention provides the following technical solution: a waste collection mechanism for the production of plastic dolls, comprising a base, four omnidirectional movable brake wheels installed at the bottom of the base, fixed columns symmetrically fixedly installed at the top of the base, primary movable columns installed on opposite sides of the two fixed columns, secondary movable columns installed at the top of the two primary movable columns, inverted L-shaped connecting plates fixedly installed at the top of the secondary movable columns, a carrying seat fixedly installed between the bottoms of the two inverted L-shaped connecting plates, a storage hopper installed at the top of the carrying seat, a dual-output shaft motor for adjusting the two primary movable columns and the two secondary movable columns installed at the bottom of the base, and an inverted U-shaped handle fixedly installed between the upper parts of the two fixed columns.
[0005] Preferably, each of the two fixed columns has an inverted convex vertical sliding groove on its opposite side. A threaded rod is rotatably installed inside each of the two inverted convex vertical sliding grooves. An inverted convex block that is slidably installed inside the inverted convex vertical sliding groove is threadedly connected to the surface of each of the two threaded rods. The lower part of each of the two primary movable columns is fixedly connected to one end of the two inverted convex blocks. An inverted U-shaped sliding sleeve is fixedly installed on the surface of each of the two primary movable columns. The inverted U-shaped sliding sleeve is movably sleeved on the surface of the fixed column, thereby enabling effective adjustment of the lifting and lowering of the primary movable column.
[0006] Preferably, the bottom of each of the two threaded rods extends movably through to the bottom of the base and is fixedly mounted with a first bevel gear. Both output ends of the dual-output shaft motor are connected to an adjustment shaft. One end of each of the two adjustment shafts is fixedly mounted with a second bevel gear. The two second bevel gears mesh with the two first bevel gears respectively, thereby enabling effective adjustment.
[0007] Preferably, a first toothed plate is fixedly installed on one side of each of the two inverted convex vertical sliding grooves, an adjustment cavity is opened in the middle of each of the two primary movable columns, an adjustment shaft extending into the inverted convex vertical sliding groove is rotatably installed at the lower part of each of the two adjustment cavities, a gear is fixedly installed at the end of each adjustment shaft inside the inverted convex vertical sliding groove and meshes with the first toothed plate, a sprocket is fixedly installed at the end of each adjustment shaft inside the adjustment cavity, a sprocket is rotatably installed at the upper part of each of the two adjustment cavities and aligned with the sprocket, and a chain is installed between adjacent sprockets.
[0008] Preferably, the two secondary movable columns are respectively movably inserted into the interior of the two adjustment chambers, and sliding limit grooves are provided on both sides of the interior of the two adjustment chambers. Sliding limit blocks are fixedly installed at the ends of the two secondary movable columns located inside the adjustment chambers. The sliding limit blocks are slidably installed between the two sliding limit grooves. A connecting block is fixedly connected between the sliding limit blocks and the chain. A second toothed plate is fixedly installed on the upper part of one side of the two adjustment chambers, thereby enabling effective lifting and lowering adjustment of the secondary movable columns.
[0009] Preferably, each of the two secondary movable columns has an adjustment cavity 2 in the middle. The lower part of each of the two adjustment cavities 2 is rotatably mounted with an adjustment shaft 2 that extends into the interior of the adjustment cavity 1. The end of the adjustment shaft 2 located inside the adjustment cavity 1 is fixedly mounted with a small gear that is aligned with and cooperates with the second toothed plate. The end of the adjustment shaft 2 located inside the adjustment cavity 2 is fixedly mounted with a large sprocket 1. The upper part of each of the two adjustment cavities 2 is rotatably mounted with an adjustment shaft 3. One end of each adjustment shaft 3 is fixedly mounted with a small sprocket 1. A chain 2 is installed between the large sprocket 1 and the small sprocket 1.
[0010] Preferably, each of the two inverted L-shaped connecting plates has an adjustment cavity three in the middle, and the other end of each of the two adjustment shafts three extends movably into the interior of the two adjustment cavities three and is fixedly installed with a large sprocket two. Each of the two adjustment cavities three has a small sprocket two at the bottom, and a chain three is installed between the large sprocket two and the small sprocket two, so that the transmission adjustment can be effectively carried out.
[0011] Preferably, the top of the towing seat is provided with a groove, and a drive shaft is rotatably installed inside the groove. The two ends of the drive shaft extend movably into the interior of two adjustment chambers three and are fixedly connected to two small sprockets two respectively. Two worm gear sections are symmetrically provided on both sides of the drive shaft inside the groove, and two threaded shafts are rotatably installed inside the groove. A worm wheel is fixedly installed on one side of each of the two threaded shafts. The two worm wheels are respectively meshed with the two worm gear sections. A movable block that slides on the bottom of the groove is threadedly connected between the surfaces of the two threaded shafts. Two push rods are rotatably connected between the top of the movable block and the bottom of the storage hopper, so as to effectively tilt and overturn the storage hopper.
[0012] Preferably, the storage container includes a square collection container, with a tilting baffle on one side. An adjusting rod is rotatably installed at the bottom of one side of the square collection container. The lower part of the tilting baffle is fixedly connected to the adjusting rod. Two side baffles located inside the square collection container are symmetrically fixedly installed on one side of the tilting baffle. Two connecting slots are symmetrically opened at the top of the carrier. The bottom of the square collection container is rotatably connected to the two connecting slots through two connecting blocks, thereby enabling effective installation of the storage container.
[0013] Preferably, both ends of the adjusting rod are fixedly equipped with adjusting gears, and both ends of the towing seat are fixedly equipped with arc-shaped toothed blocks that match and mesh with the adjusting gears. This enables the square collecting hopper to be effectively tilted and adjusted for dumping, and the tilting baffle to be tilted and adjusted synchronously, so that the waste inside the square collecting hopper can be effectively dumped and discharged.
[0014] Compared with the prior art, the beneficial effects of the present invention are: (1) This waste collection mechanism has a lifting and tilting structure. The lifting structure can lift the waste, while the tilting structure can effectively dump the waste, thereby effectively improving the efficiency of waste collection and treatment. At the same time, the lifting and tilting structure can be adjusted sequentially through mechanical transmission linkage, thereby effectively improving the performance of the waste collection mechanism. Furthermore, this waste collection mechanism is simple in design, convenient to use and operate, and the adjustment of lifting and tilting is stable and reliable. Its performance can meet the needs of waste collection and treatment in plastic doll production. (2) Start the dual output shaft motor to make the two adjusting shafts drive the two second bevel gears to rotate. The rotation of the two second bevel gears will drive the two first bevel gears to rotate. The rotation of the two threaded rods will cause the two inverted convex blocks to slide upward inside the two inverted convex vertical sliding grooves. The upward movement of the two inverted convex blocks will drive the two first-stage movable columns to move upward for adjustment. When the inverted convex block moves the first-stage movable column upward, it will drive the first gear to move upward. The moving gear will roll and rotate on the surface of the first tooth plate. The rolling and rotating gear will drive the first sprocket to rotate through the first adjusting shaft. The rotation of the first sprocket will drive the first chain to rotate through the second sprocket. The rotation of the first chain will drive the sliding limit block to move upward through the connecting block. The upward movement of the sliding limit block will drive the second-stage movable column to move upward. The upward movement of the two primary movable columns and the two secondary movable columns will cause the two inverted L-shaped connecting plates and the towing seat to move upward. The upward movement of the towing seat will cause the storage bucket to be raised, thereby adjusting the height of the storage bucket. When the secondary movable column moves upward inside the first adjustment chamber, it will drive the small gear to move upward. At the same time, when the bottom of the raised storage hopper is flush with the top of the collection box, the upward-moving small gear will roll and rotate on the second toothed plate. The rotation of the small gear will drive the second adjustment shaft and the first large sprocket to rotate. The rotation of the first large sprocket will drive the first small sprocket to rotate rapidly through the second chain. The rotation of the first small sprocket will drive the second large sprocket to rotate through the third adjustment shaft. The rotation of the second large sprocket will drive the second small sprocket to rotate rapidly through the third chain. When the two small sprockets rotate, they drive the drive shaft to rotate. The rotation of the drive shaft drives the two worm gears to rotate synchronously through the two worm segments. The rotation of the two worm gears drives the two threaded shafts to rotate. The rotation of the two threaded shafts causes the moving block to move. The movement of the moving block pushes the square collection hopper through the two push rods, causing the square collection hopper to rotate, flip, and tilt on the top of the carrier seat through the two connecting blocks. The rotation, flipping, and tilting of the square collection hopper will drive the tilting baffle to adjust synchronously. At the same time, the rotation and tilting of the square collection hopper will cause two adjusting gears to roll and move on the surface of two arc-shaped tooth blocks. The rolling and rotating movement of the two adjusting gears will cause the tilting baffle to rotate 90° through the adjusting rod. The rotation of the tilting baffle will cause the two side baffles to move out from the inside of the square collection hopper. Finally, the tilted square collection hopper will dump the waste through the tilting baffle and the two side baffles, so that the waste can be easily dumped into the collection box. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0016] In the attached diagram: Figure 1 This is a side view of the waste collection mechanism for the production of plastic dolls according to the present invention. Figure 2 For the present invention Figure 1 A partial sectional view of the structure; Figure 3 For the present invention Figure 2 Schematic diagram of local structure Figure 1 ; Figure 4 For the present invention Figure 3 Schematic diagram of local structure Figure 1 ; Figure 5 For the present invention Figure 3 Schematic diagram of local structure Figure 2 ; Figure 6 For the present invention Figure 3 Schematic diagram of local structure Figure 3 ; Figure 7 For the present invention Figure 2 Schematic diagram of local structure Figure 2 ; Figure 8 For the present invention Figure 7 A partial structural diagram; Figure 9 This is a front view structural diagram of the towing base and storage bin of the present invention; Figure 10 For the present invention Figure 9 A schematic diagram of the cross-sectional structure; In the diagram: 1. Base; 2. Universal movable brake wheel; 3. Fixed column; 4. Primary movable column; 401. Inverted U-shaped sliding sleeve; 5. Secondary movable column; 6. Inverted L-shaped connecting plate; 7. Carrying seat; 8. Storage bin; 9. Dual output shaft motor; 10. Inverted U-shaped handle; 11. Inverted convex vertical sliding groove; 12. Threaded rod; 13. Inverted convex block; 14. First bevel gear; 15. Adjusting shaft; 16. Second bevel gear; 17. First toothed plate; 18. Adjusting cavity one; 19. Adjusting shaft one; 20. Gear one; 21. Sprocket one; 22. Sprocket two; 23. Chain one; 24. Sliding limit groove; 25. Sliding... 26. Limiting block; 27. Connecting block; 28. Second toothed plate; 29. Adjusting cavity two; 20. Adjusting shaft two; 31. Small gear; 32. Large sprocket one; 33. Adjusting shaft three; 34. Small sprocket one; 35. Adjusting cavity three; 36. Large sprocket two; 37. Small sprocket two; 38. Chain three; 39. Groove; 40. Drive shaft; 41. Worm section; 42. Threaded shaft; 43. Worm wheel; 44. Moving block; 45. Top rod; 46. Square collecting hopper; 47. Tilting baffle; 48. Adjusting rod; 49. Side baffle; 50. Connecting groove; 51. Connecting block; 52. Adjusting gear; 53. Arc-shaped toothed block. Detailed Implementation
[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0018] Example 1, by Figures 1 to 10 The present invention includes a base 1, four omnidirectional movable brake wheels 2 for movement are installed at the bottom of the base 1, fixed columns 3 are symmetrically fixedly installed at the top of the base 1, adjustable primary movable columns 4 are installed on opposite sides of the two fixed columns 3, adjustable secondary movable columns 5 are installed at the top of the two primary movable columns 4, inverted L-shaped connecting plates 6 are fixedly installed at the top of the two secondary movable columns 5, a towing seat 7 is fixedly installed between the bottom of the two inverted L-shaped connecting plates 6, a flip-adjustable storage bin 8 is installed at the top of the towing seat 7, a dual-shaft motor 9 for adjusting the two primary movable columns 4 and the two secondary movable columns 5 is installed at the bottom of the base 1, and an inverted U-shaped handle 10 is fixedly installed between the upper parts of the two fixed columns 3.
[0019] This waste collection mechanism features a lifting and tilting structure. The lifting structure can raise the waste, while the tilting structure can effectively dump the waste, thereby improving the efficiency of waste collection and processing. Furthermore, the lifting and tilting structures are adjusted sequentially through mechanical transmission linkage, which further enhances the performance of the waste collection mechanism.
[0020] Furthermore, this waste collection mechanism is simple in design, convenient to use and operate, and its lifting and tilting functions are stable and reliable. Its performance can meet the needs of waste collection and treatment in the production of plastic dolls.
[0021] In Example 2, based on Example 1, two fixed columns 3 are provided with inverted convex vertical sliding grooves 11 on opposite sides. Threaded rods 12 are rotatably installed inside each of the two inverted convex vertical sliding grooves 11. Inverted convex blocks 13, which are slidably installed inside the inverted convex vertical sliding grooves 11, are threadedly connected to the surfaces of the two threaded rods 12. The lower parts of the two primary movable columns 4 are respectively fixedly connected to one end of the two inverted convex blocks 13. Inverted U-shaped sliding sleeves 401 are fixedly installed on the surfaces of the two primary movable columns 4. The inverted U-shaped sliding sleeves 401 are movably sleeved on the surfaces of the fixed columns 3, thereby effectively adjusting the height of the primary movable columns 4. The bottoms of the two threaded rods 12 extend movably through to the bottom of the base 1 and are fixedly installed with first bevel gears 14. The two output ends of the dual-shaft motor 9 are connected to adjusting shafts 15. A second bevel gear 16 is fixedly installed at one end of each of the two adjusting shafts 15. The two second bevel gears 16 mesh with the two first bevel gears 14 respectively, thereby effectively adjusting the position.
[0022] Specifically, by starting the dual-output shaft motor 9, the two adjusting shafts 15 drive the two second bevel gears 16 to rotate. The rotation of the two second bevel gears 16 will transmit power to the two first bevel gears 14, which will drive the two threaded rods 12 to rotate. The rotation of the two threaded rods 12 will cause the two inverted convex blocks 13 to slide upward inside the two inverted convex vertical sliding grooves 11. The upward movement of the two inverted convex blocks 13 will drive the two primary movable columns 4 to move upward for adjustment.
[0023] A first toothed plate 17 is fixedly installed on one side of each of the two inverted convex vertical sliding grooves 11. An adjustment cavity 18 is opened in the middle of each of the two primary movable columns 4. An adjustment shaft 19 extending into the interior of the inverted convex vertical sliding groove 11 is rotatably installed at the lower part of each of the two adjustment cavities 18. A gear 20 that meshes with the first toothed plate 17 is fixedly installed at the end of the adjustment shaft 19 inside the inverted convex vertical sliding groove 11. A sprocket 21 is fixedly installed at the end of the two adjustment shafts 19 inside the adjustment cavity 18. A sprocket 22 aligned with the sprocket 21 is rotatably installed at the upper part of each of the two adjustment cavities 18. A chain 23 is installed between adjacent sprockets 21 and sprocket 22.
[0024] Two secondary movable columns 5 are respectively movably inserted into the interior of two adjustment chambers 18, and sliding limit grooves 24 are provided on both sides of the interior of the two adjustment chambers 18. Sliding limit blocks 25 are fixedly installed at the ends of the two secondary movable columns 5 inside the adjustment chambers 18. The sliding limit blocks 25 are slidably installed between the two sliding limit grooves 24. A connecting block 26 is fixedly connected between the sliding limit blocks 25 and the chain 23. A second toothed plate 27 is fixedly installed on the upper part of one side of the two adjustment chambers 18, so that the secondary movable columns 5 can be effectively raised and lowered.
[0025] Specifically, when the inverted convex block 13 moves the first-stage movable column 4 upward, it will move the gear 20 upward. The moving gear 20 will roll and rotate on the surface of the first toothed plate 17. The rolling and rotating gear 20 will drive the sprocket 21 to rotate through the adjusting shaft 19. The rotation of the sprocket 21 will drive the chain 23 to rotate through the sprocket 22. The rotation of the chain 23 will drive the sliding limit block 25 to move upward through the connecting block 26. The upward movement of the sliding limit block 25 will drive the second-stage movable column 5 to move upward. The upward movement of the two primary movable columns 4 and the two secondary movable columns 5 will cause the two inverted L-shaped connecting plates 6 and the towing seat 7 to move upward. The upward movement of the towing seat 7 will cause the storage hopper 8 to be raised, thereby adjusting the height of the storage hopper 8.
[0026] Each of the two secondary movable columns 5 has an adjustment cavity 28 in its middle. The lower part of each adjustment cavity 28 is rotatably mounted with an adjustment shaft 29 extending into the first adjustment cavity 18. The end of the adjustment shaft 29 inside the first adjustment cavity 18 is fixedly mounted with a small gear 30 that aligns with and cooperates with the second toothed plate 27. The end of the adjustment shaft 29 inside the adjustment cavity 28 is fixedly mounted with a large sprocket 31. An adjustment shaft 32 is rotatably mounted on the upper part of each of the two adjustment cavities 28. One end of each of the three sprockets 32 is fixedly mounted with a small sprocket 33, and a chain 2 is installed between the large sprocket 31 and the small sprocket 33; the middle of each of the two inverted L-shaped connecting plates 6 is provided with an adjustment cavity 34, and the other end of each of the two adjustment shafts 32 extends movably into the interior of the two adjustment cavities 34 and is fixedly mounted with a large sprocket 2 35; the lower part of each of the two adjustment cavities 34 is provided with a small sprocket 2 36, and a chain 37 is installed between the large sprocket 2 35 and the small sprocket 2 36, thereby enabling effective transmission adjustment.
[0027] Specifically, when the secondary movable column 5 moves upward inside the adjustment chamber 18, it will drive the pinion 30 to move upward. At the same time, when the bottom of the raised storage hopper 8 is flush with the top of the collection box, the upward-moving pinion 30 will roll and rotate on the second toothed plate 27. The rotation of the pinion 30 will drive the adjustment shaft 29 and the large sprocket 31 to rotate. The rotation of the large sprocket 31 will drive the small sprocket 33 to rotate rapidly through the chain 2. The rotation of the small sprocket 33 will drive the large sprocket 35 to rotate through the adjustment shaft 32.
[0028] In Example 3, based on Example 2, a groove 38 is provided on the top of the towing seat 7. A drive shaft 39 is rotatably installed inside the groove 38. The two ends of the drive shaft 39 extend movably into the interior of two adjustment chambers 34 and are fixedly connected to two small sprockets 36 respectively. Two worm gear sections 40 are symmetrically provided on both sides of the drive shaft 39 inside the groove 38, and two threaded shafts 41 are rotatably installed inside the groove 38. The two threaded shafts 41 are located above the drive shaft 39, and a worm wheel 42 is fixedly installed on one side of each of the two threaded shafts 41. The two worm wheels 42 are respectively meshed with the two worm gear sections 40, and a moving block 43 that slides on the bottom of the groove 38 is threadedly connected between the surfaces of the two threaded shafts 41. Two top rods 44 are rotatably connected between the top of the moving block 43 and the bottom of the storage hopper 8, thereby enabling the storage hopper 8 to be effectively tilted and tilted.
[0029] The storage hopper 8 includes a square collection hopper 45 with an open structure on one side and top. The tops of two top rods 44 are rotatably connected to the bottom of the square collection hopper 45. A tilting baffle 46 is provided on one side of the square collection hopper 45, which can effectively block and seal one side of the square collection hopper 45. An adjusting rod 47 is rotatably installed at the bottom of one side of the square collection hopper 45. The lower part of the tilting baffle 46 is fixedly connected to the adjusting rod 47, and two symmetrically fixed devices located inside the square collection hopper 45 are installed on one side of the tilting baffle 46. Side baffles 48 are slidably contacted with the two sides inside the square collection hopper 45. The two side baffles 48 provide a blocking structure on both sides of the tilting baffle 46 after it has been rotated 90°, so that the waste inside the tilting baffle 46 can be stably and effectively dumped out. The top of the towing seat 7 has two symmetrical connecting slots 49. The bottom of the square collection hopper 45 is rotatably connected to the two connecting slots 49 by two connecting blocks 50, so that the collection hopper 8 can be effectively installed.
[0030] Adjusting gears 51 are fixedly installed at both ends of the adjusting rod 47, and arc-shaped toothed blocks 52 that match and mesh with the adjusting gears 51 are fixedly installed at both ends of the towing seat 7. The axes of the two arc-shaped toothed blocks 52 coincide with the rotation axes of the two connecting blocks 50, so that the square collection hopper 45 can be effectively tilted and adjusted for tilting, and the tilting baffle 46 can be tilted and adjusted synchronously, so that the waste inside the square collection hopper 45 can be effectively tilted and discharged.
[0031] Specifically, when the two small sprockets 36 rotate, they will drive the drive shaft 39 to rotate. The rotation of the drive shaft 39 will drive the two worm gears 42 to rotate synchronously through the two worm sections 40. The rotation of the two worm gears 42 will drive the two threaded shafts 41 to rotate. The rotation of the two threaded shafts 41 will cause the moving block 43 to move. The movement of the moving block 43 will push the square collection hopper 45 through the two push rods 44, so that the square collection hopper 45 will rotate, flip and tilt on the top of the towing seat 7 through the two connecting blocks 50. The rotation, flipping and tilting of the square collection hopper 45 will drive the tilting baffle 46 to adjust synchronously. Meanwhile, the rotation and tilting of the square collection hopper 45 will cause the two adjusting gears 51 to roll and move on the surface of the two arc-shaped toothed blocks 52. The rolling and rotating movement of the two adjusting gears 51 will cause the tilting baffle 46 to rotate 90° through the adjusting rod 47. The rotation of the tilting baffle 46 will cause the two side baffles 48 to move out from the inside of the square collection hopper 45. Finally, the tilted square collection hopper 45 will dump the waste through the tilting baffle 46 and the two side baffles 48, so that the waste can be conveniently dumped into the collection box.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waste collection mechanism for the production of plastic dolls, comprising a base (1), characterized in that: The base (1) is equipped with four omnidirectional movable brake wheels (2) at the bottom. Fixed columns (3) are symmetrically fixed at the top of the base (1). Primary movable columns (4) are installed on opposite sides of the two fixed columns (3). Secondary movable columns (5) are installed on the top of the two primary movable columns (4). Inverted L-shaped connecting plates (6) are fixedly installed on the top of the secondary movable columns (5). A towing seat (7) is fixedly installed between the bottoms of the two inverted L-shaped connecting plates (6). A storage bin (8) is installed on the top of the towing seat (7). A dual-shaft motor (9) for adjusting the two primary movable columns (4) and the two secondary movable columns (5) is installed at the bottom of the base (1). An inverted U-shaped handle (10) is fixedly installed between the upper parts of the two fixed columns (3).
2. The waste collection mechanism for the production of plastic dolls according to claim 1, characterized in that: The two fixed columns (3) are provided with inverted convex vertical sliding grooves (11) on opposite sides. Threaded rods (12) are rotatably installed inside the two inverted convex vertical sliding grooves (11). Inverted convex blocks (13) that are slidably installed inside the inverted convex vertical sliding grooves (11) are threadedly connected to the surfaces of the two threaded rods (12). The lower parts of the two primary movable columns (4) are fixedly connected to one end of the two inverted convex blocks (13). Inverted U-shaped sliding sleeves (401) are fixedly installed on the surfaces of the two primary movable columns (4). The inverted U-shaped sliding sleeves (401) are movably sleeved on the surface of the fixed column (3).
3. The waste collection mechanism for the production of plastic dolls according to claim 2, characterized in that: The bottom of each of the two threaded rods (12) extends through to the bottom of the base (1) and is fixedly mounted with a first bevel gear (14). The two output ends of the dual-output motor (9) are connected to an adjustment shaft (15). One end of each of the two adjustment shafts (15) is fixedly mounted with a second bevel gear (16). The two second bevel gears (16) are respectively meshed with the two first bevel gears (14).
4. A waste collection mechanism for the production of plastic dolls according to claim 2, characterized in that: A first toothed plate (17) is fixedly installed on one side of each of the two inverted convex vertical sliding grooves (11). An adjustment cavity (18) is opened in the middle of each of the two primary movable columns (4). An adjustment shaft (19) extending into the inverted convex vertical sliding groove (11) is rotatably installed at the lower part of each of the two adjustment cavities (18). A gear (20) meshing with the first toothed plate (17) is fixedly installed at the end of the adjustment shaft (19) located inside the inverted convex vertical sliding groove (11). A sprocket (21) is fixedly installed at the end of the two adjustment shafts (19) located inside the adjustment cavity (18). A sprocket (22) aligned with the sprocket (21) is rotatably installed at the upper part of each of the two adjustment cavities (18). A chain (23) is installed between adjacent sprockets (21) and sprockets (22).
5. A waste collection mechanism for the production of plastic dolls according to claim 4, characterized in that: The two secondary movable columns (5) are respectively movably inserted into the interior of the two adjustment chambers (18), and sliding limit grooves (24) are provided on both sides of the interior of the two adjustment chambers (18). Sliding limit blocks (25) are fixedly installed at the ends of the two secondary movable columns (5) located inside the adjustment chambers (18). The sliding limit blocks (25) are slidably installed between the two sliding limit grooves (24). A connecting block (26) is fixedly connected between the sliding limit blocks (25) and the chain (23). A second toothed plate (27) is fixedly installed on the upper part of one side of the two adjustment chambers (18).
6. A waste collection mechanism for the production of plastic dolls according to claim 5, characterized in that: The two secondary movable columns (5) are provided with adjustment chambers 2 (28) in the middle. The lower part of the two adjustment chambers 2 (28) is rotatably installed with adjustment shafts 2 (29) that extend into the adjustment chamber 1 (18). The end of the adjustment shaft 2 (29) located inside the adjustment chamber 1 (18) is fixedly installed with a small gear (30) that is aligned with and cooperates with the second toothed plate (27). The end of the adjustment shaft 2 (29) located inside the adjustment chamber 2 (28) is fixedly installed with a large sprocket 1 (31). The upper part of the two adjustment chambers 2 (28) is rotatably installed with adjustment shaft 3 (32). One end of the adjustment shaft 3 (32) is fixedly installed with a small sprocket 1 (33). A chain 2 is installed between the large sprocket 1 (31) and the small sprocket 1 (33).
7. A waste collection mechanism for the production of plastic dolls according to claim 6, characterized in that: The two inverted L-shaped connecting plates (6) are provided with adjustment chamber three (34) in the middle. The other ends of the two adjustment shafts three (32) extend into the interior of the two adjustment chambers three (34) and are fixedly installed with large sprocket two (35). The lower part of the two adjustment chambers three (34) is provided with small sprocket two (36). A chain three (37) is installed between the large sprocket two (35) and the small sprocket two (36).
8. A waste collection mechanism for the production of plastic dolls according to claim 7, characterized in that: The top of the towing seat (7) is provided with a groove (38). A drive shaft (39) is rotatably installed inside the groove (38). The two ends of the drive shaft (39) extend movably into the interior of the two adjustment chambers (34) and are fixedly connected to the two small sprockets (36). Two worm gear sections (40) are symmetrically opened on both sides of the drive shaft (39) inside the groove (38). Two threaded shafts (41) are rotatably installed inside the groove (38). A worm wheel (42) is fixedly installed on one side of each of the two threaded shafts (41). The two worm wheels (42) are meshed with the two worm gear sections (40) respectively. A moving block (43) that slides on the bottom of the groove (38) is threaded between the surfaces of the two threaded shafts (41). Two top rods (44) are rotatably connected between the top of the moving block (43) and the bottom of the storage hopper (8).
9. A waste collection mechanism for the production of plastic dolls according to claim 8, characterized in that: The storage hopper (8) includes a square collection hopper (45). A tilting baffle (46) is provided on one side of the square collection hopper (45). An adjusting rod (47) is rotatably installed on the bottom of one side of the square collection hopper (45). The lower part of the tilting baffle (46) is fixedly connected to the adjusting rod (47). Two side baffles (48) located inside the square collection hopper (45) are symmetrically fixedly installed on one side of the tilting baffle (46). Two connecting slots (49) are symmetrically opened on the top of the towing seat (7). The bottom of the square collection hopper (45) is rotatably connected to the two connecting slots (49) respectively through two connecting blocks (50).
10. A waste collection mechanism for the production of plastic dolls according to claim 9, characterized in that: Both ends of the adjusting rod (47) are fixedly installed with adjusting gears (51), and both ends of the towing seat (7) are fixedly installed with arc-shaped tooth blocks (52) that match and mesh with the adjusting gears (51).