Processing and mixing device for colorful plastic particles of artware

Abstract

The utility model relates to the field of plastic particle processing, in particular to a colorful plastic particle processing and mixing device for handicrafts, which comprises a color mixing barrel. The device further comprises a butt joint seat, rectangular grooves, elastic pieces, buckles, through holes, sliding rods, stirring seats, clamping grooves, round holes, connecting rods and pull ropes, a connecting shaft is rotationally connected to the center of the bottom of the inner surface of the color mixing barrel, the butt joint seat is arranged on the surface of the top of the connecting shaft, and the rectangular grooves are formed in the four sides of the outer surface of the butt joint seat. According to the utility model, through the arrangement of the elastic sheet and the buckle, in the process of sleeving the stirring seat on the outer surface of the butt joint seat, the inner wall of the stirring seat extrudes the buckle, so that the elastic sheet is bent, and after the buckle moves to the position of the clamping groove, the elastic sheet rebounds, so that the buckle is driven to be clamped into the clamping groove; when the stirring device is used, only the sliding rod needs to be lifted upwards, the elastic piece is pulled by the pull rope to be bent, the buckle is separated from the clamping groove, and therefore limiting of the stirring base is relieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic granule processing, and in particular to a mixing device for processing colorful plastic granules for handicrafts. Background Technology

[0002] The multi-color plastic granule processing and mixing device is a specialized piece of equipment used to uniformly mix plastic granules of different colors. It mainly consists of a mixing container, a stirring system, and a drive motor. Through efficient mechanical stirring, this device ensures that plastic granules of various colors are fully blended, avoiding color differences. It is widely used in the production process of plastic products such as toys, daily necessities, and building materials, and can meet different proportion requirements, improving production efficiency and product quality.

[0003] Existing color mixing machines lack a limiting structure between the stirring shaft and the rotating shaft during use, relying solely on a square clamp for connection. This fails to restrict the up-and-down movement of the stirring shaft, making it prone to detaching from the rotating shaft at high speeds, leading to equipment damage.

[0004] Therefore, in view of the problem that the existing color mixing machine lacks an axial positioning structure for the stirring shaft, which makes the stirring shaft easy to loosen, there is an urgent need to design a new type of color plastic granule processing and mixing device for handicrafts. Utility Model Content

[0005] To overcome the problem that existing color mixers lack an axial positioning structure for the stirring shaft, which makes the stirring shaft prone to loosening during use.

[0006] The technical solution of this utility model is as follows: a color mixing device for processing and mixing colorful plastic granules for handicrafts, including a color mixing tank; it also includes a docking seat, a rectangular groove, a spring, a buckle, a through hole, a sliding rod, a stirring seat, a slot, a round hole, a connecting rod, and a pull rope. A connecting shaft is rotatably connected to the center of the bottom of the inner surface of the color mixing tank. A docking seat is provided on the top surface of the connecting shaft. Rectangular grooves are provided on all four sides of the outer surface of the docking seat. A spring is installed at the bottom of the inner surface of the rectangular groove. A buckle is installed at the upper position of the side of the spring away from the docking seat. Through holes are provided on the inner surface of the rectangular groove away from the corresponding spring. A sliding rod is inserted and slidably connected to the top surface of the docking seat. Four circumferentially distributed pull ropes are connected to the outer surface of the sliding rod located inside the docking seat. The end of the pull rope away from the sliding rod passes through the through hole and connects to the spring. A stirring seat is fitted on the outer surface of the docking seat. Slots are provided on all four sides of the outer surface of the stirring seat. The slots are adapted to the buckles. A round hole is provided at the center of the top surface of the stirring seat. The sliding rod passes through the round hole.

[0007] Preferably, by setting a spring and a buckle, during the process of fitting the mixing seat onto the outer surface of the docking seat, the inner wall of the mixing seat compresses the buckle, causing the spring to bend. After the buckle moves to the position of the slot, the spring rebounds, thereby driving the buckle to engage inside the slot. When the mixing seat needs to be replaced, simply pull the slide rod upwards, causing the pull rope to pull the spring to bend, thereby disengaging the buckle from the slot and releasing the restriction on the mixing seat. This solves the problem that existing color mixers do not have a limiting structure between the mixing shaft and the rotating shaft, and only use a square buckle for connection, which cannot restrict the up and down movement of the mixing shaft. When the rotation speed is high, the mixing shaft is prone to detach from the rotating shaft, resulting in equipment damage.

[0008] Preferably, a connecting rod is mounted on the top surface of the slide bar, and a pull block is provided on the top of the connecting rod.

[0009] Preferably, the bottom surface of the connecting shaft extends through the bottom of the mixing tank and is connected to a drive shaft, and a driven gear is mounted on the bottom surface of the drive shaft.

[0010] Preferably, a drive motor is installed on the right side of the bottom surface of the mixing tank, and the output end of the drive motor is connected to a drive gear, which meshes with the driven gear.

[0011] Preferably, the bottom surface of the mixing tank is provided with four circumferentially distributed support legs near the edge, and the bottom of the support legs is provided with fixing plates.

[0012] Preferably, a caster wheel is installed on the bottom surface of the fixing plate, and the caster wheel is fixed to the fixing plate by screws.

[0013] Preferably, a top cover is movably connected to the top surface of the color mixing tank, and a handle is provided on the right side of the upper surface of the top cover.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a spring and a buckle, during assembly, when the mixing seat is fitted onto the outer surface of the docking seat, its inner wall applies radial pressure to the buckle, forcing the spring to undergo elastic deformation. When the buckle moves to the corresponding position in the slot, the spring relies on its own rebound force to drive the buckle to embed into the slot, thereby achieving axial positioning of the mixing seat. During disassembly, by pulling the rope with the lifting slide rod, the spring is bent and deformed again. At this time, the buckle exits from the slot, thus releasing the fixed constraint of the mixing seat. The entire mechanism achieves the engagement and disengagement of the buckle and the slot through the elastic deformation and reset of the spring. This solves the problem that existing color mixing machines do not have a limiting structure between the mixing shaft and the rotating shaft, and only use a square buckle for connection, which cannot limit the up and down movement of the mixing shaft. When the rotation speed is high, the mixing shaft is easy to disengage from the rotating shaft, resulting in equipment damage. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the colorful plastic granule processing and mixing device for handicrafts according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the drive motor of the colorful plastic granule processing and mixing device for handicrafts according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the docking seat of the colorful plastic granule processing and mixing device for handicrafts according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the mixing base of the colorful plastic granule processing and mixing device of this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Mixing tank; 2. Connecting shaft; 3. Docking seat; 4. Rectangular groove; 5. Spring piece; 6. Buckle; 7. Through hole; 8. Slide rod; 9. Stirring seat; 10. Slot; 11. Round hole; 12. Connecting rod; 13. Pull block; 14. Driven gear; 15. Transmission shaft; 16. Drive motor; 17. Drive gear; 18. Support leg; 19. Fixing plate; 20. Caster wheel; 21. Top cover; 22. Handle; 23. Pull rope. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a color-mixing device for processing colorful plastic granules for handicrafts, including a mixing tank 1; it also includes a docking seat 3, a rectangular groove 4, a spring 5, a buckle 6, a through hole 7, a sliding rod 8, a stirring seat 9, a slot 10, a round hole 11, a connecting rod 12, and a pull rope 23. A connecting shaft 2 is rotatably connected to the center of the bottom of the inner surface of the mixing tank 1. The top surface of the connecting shaft 2 is provided with a docking seat 3. Rectangular grooves 4 are opened on all four sides of the outer surface of the docking seat 3. A spring 5 is installed at the bottom of the inner surface of the rectangular groove 4. A buckle 6 is installed at the upper position of the side of the spring 5 away from the docking seat 3. Through holes 7 are opened on the inner surface of the rectangular groove 4 away from the corresponding spring 5. A sliding rod 8 is inserted and slidably connected to the top surface of the docking seat 3. Four circumferentially distributed pull ropes 23 are connected to the outer surface of the sliding rod 8 located inside the docking seat 3. The end of the pull rope 23 away from the sliding rod 8 passes through the through hole 7 and is connected to the spring 5. A stirring seat 9 is sleeved on the outer surface of the docking seat 3. The four sides of the outer surface of the mixing seat 9 are provided with slots 10, which are adapted to the buckles 6. A circular hole 11 is provided at the center of the top surface of the mixing seat 9, and the slide rod 8 passes through the circular hole 11. By setting the spring piece 5 and the buckle 6, when the mixing seat 9 is put on the outer surface of the docking seat 3, the inner wall of the mixing seat 9 squeezes the buckle 6, which causes the spring piece 5 to bend. After the buckle 6 moves to the position of the slot 10, the spring piece 5 rebounds, which drives the buckle 6 to be inserted into the slot 10. When the mixing seat 9 needs to be replaced, simply pull the slide rod 8 upward, which causes the pull rope 23 to pull the spring piece 5 to bend, thereby causing the buckle 6 to disengage from the slot 10, thus releasing the restriction on the mixing seat 9. This solves the problem that the existing color mixing machine does not have a limiting structure between the mixing shaft and the rotating shaft, and only uses a square buckle for connection, which cannot limit the up and down movement of the mixing shaft. When the speed is high, the mixing shaft is easy to disengage from the rotating shaft, resulting in equipment damage.

[0023] Please see Figures 1-4 In this embodiment, a connecting rod 12 is installed on the top surface of the slide bar 8, and a pull block 13 is provided on the top of the connecting rod 12. By setting the pull block 13 and the connecting rod 12, it is convenient for the operator to pull the slide bar 8, which improves the ease of operation. The bottom surface of the connecting shaft 2 passes through the bottom of the mixing tank 1 and is connected to the transmission shaft 15. The bottom surface of the transmission shaft 15 is equipped with a driven gear 14. By setting the driven gear 14, it can drive the transmission shaft 15 to rotate when rotating, thereby causing the connecting seat to drive the stirring seat 9 to rotate. A drive motor 16 is installed on the right side of the bottom surface of the mixing tank 1. The output end of the drive motor 16 is connected to the drive gear 17. The drive gear 17 meshes with the driven gear 14. By setting the drive motor 16, its output end can drive the drive gear 17 to rotate when operating. When the drive gear 17 rotates, it can drive the driven gear 14 meshing with it to rotate, thereby achieving the purpose of automatic stirring.

[0024] Please see Figures 1-4 In this embodiment, four circumferentially distributed support legs 18 are provided near the edge of the bottom surface of the mixing tank 1. A fixing plate 19 is provided at the bottom of the support legs 18. By providing the support legs 18, the mixing tank 1 can be raised to a certain height, thereby providing space for the installation of the drive motor 16. A universal wheel 20 is installed on the bottom surface of the fixing plate 19. The universal wheel 20 is fixed to the fixing plate 19 by screws. By providing the universal wheel 20, the entire device can be moved easily, improving flexibility. A top cover 21 is movably connected to the top surface of the mixing tank 1. A handle 22 is provided on the right side of the upper surface of the top cover 21. By providing the top cover 21, the top of the mixing tank 1 can be shielded during stirring, preventing impurities from falling into the interior of the mixing tank 1.

[0025] During operation, the pull block 13 and connecting rod 12 facilitate the operation of the sliding rod 8, improving ease of use. The driven gear 14 drives the transmission shaft 15 to rotate, which in turn drives the mixing seat 9 to rotate. The drive motor 16 drives the drive gear 17 to rotate during operation. The drive gear 17, when rotating, drives the driven gear 14 to rotate, thus achieving automatic mixing. The support legs 18 can raise the mixing tank 1 to a certain height, providing space for the installation of the drive motor 16. The casters 20 facilitate the movement of the entire device, improving flexibility. The top cover 21 covers the top of the mixing tank 1 during mixing, preventing impurities from falling into the mixing tank 1.

[0026] Through the above steps, by setting the spring piece 5 and the buckle 6, during the assembly process, when the stirring seat 9 is fitted onto the outer surface of the docking seat 3, its inner wall will apply radial pressure to the buckle 6, forcing the spring piece 5 to undergo elastic deformation. When the buckle 6 moves to the corresponding position of the slot 10, the spring piece 5 drives the buckle 6 to embed into the slot 10 by its own rebound force, thereby achieving axial positioning of the stirring seat 9. During disassembly, by pulling the rope 23 with the lifting slide rod 8, the spring piece 5 will bend and deform again. At this time, the buckle 6 will exit from the slot 10, thus releasing the fixed constraint of the stirring seat 9. The entire mechanism achieves the engagement and separation of the buckle 6 and the slot 10 through the elastic deformation and reset of the spring piece 5. This solves the problem that existing color mixing machines do not have a limiting structure between the stirring shaft and the rotating shaft, and only use a square buckle for connection, which cannot limit the up and down movement of the stirring shaft. When the speed is high, the stirring shaft is easy to detach from the rotating shaft, resulting in equipment damage.

Claims

1. A mixing device for processing colorful plastic granules for handicrafts, comprising a mixing tank (1); characterized in that: It also includes a docking seat (3), a rectangular groove (4), a spring (5), a buckle (6), a through hole (7), a slide rod (8), a stirring seat (9), a slot (10), a round hole (11), a connecting rod (12), and a pull rope (23). A connecting shaft (2) is rotatably connected to the center of the bottom of the inner surface of the mixing tank (1). A docking seat (3) is provided on the top surface of the connecting shaft (2). A rectangular groove (4) is provided on all four sides of the outer surface of the docking seat (3). A spring (5) is installed at the bottom of the inner surface of the rectangular groove (4). A buckle (6) is installed on the upper part of the side of the spring (5) away from the docking seat (3). The inner surface of the rectangular groove (4) away from the corresponding All the spring pieces (5) are provided with through holes (7). A sliding rod (8) is inserted and slidably connected to the top surface of the docking seat (3). Four circumferentially distributed pull ropes (23) are connected to the outer surface of the sliding rod (8) located on the inner side of the docking seat (3). The end of the pull rope (23) away from the sliding rod (8) passes through the through hole (7) and is connected to the spring piece (5). A stirring seat (9) is fitted on the outer surface of the docking seat (3). A slot (10) is provided on all four sides of the outer surface of the stirring seat (9). The slot (10) is adapted to the buckle (6). A round hole (11) is provided at the center of the top surface of the stirring seat (9). The sliding rod (8) passes through the round hole (11).

2. The colorful plastic granule processing and mixing device for handicrafts according to claim 1, characterized in that: A connecting rod (12) is mounted on the top surface of the slide bar (8), and a pull block (13) is provided on the top of the connecting rod (12).

3. The colorful plastic granule processing and mixing device for handicrafts according to claim 1, characterized in that: The bottom surface of the connecting shaft (2) passes through the bottom of the mixing barrel (1) and is connected to the drive shaft (15). The bottom surface of the drive shaft (15) is equipped with a driven gear (14).

4. The colorful plastic granule processing and mixing device for handicrafts according to claim 3, characterized in that: A drive motor (16) is installed on the right side of the bottom surface of the mixing tank (1). The output end of the drive motor (16) is connected to a drive gear (17), which meshes with the driven gear (14).

5. The colorful plastic granule processing and mixing device for handicrafts according to claim 1, characterized in that: The bottom surface of the mixing tank (1) is provided with four circumferentially distributed support legs (18) near the edge, and the bottom of the support legs (18) is provided with a fixing plate (19).

6. The colorful plastic granule processing and mixing device for handicrafts according to claim 5, characterized in that: A caster wheel (20) is installed on the bottom surface of the fixing plate (19), and the caster wheel (20) is fixed to the fixing plate (19) by screws.

7. The colorful plastic granule processing and mixing device for handicrafts according to claim 1, characterized in that: A top cover (21) is movably connected to the top surface of the color mixing tank (1), and a handle (22) is provided on the right side of the upper surface of the top cover (21).

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