A PC / ABS mixing device

Abstract

The utility model relates to PC ABS material technical field especially a PC ABS mixing device, including the stirring bucket of being provided with support, the upside of stirring bucket is provided with the bucket lid, the upside of bucket lid is provided with stirring subassembly and is used to overturn the cover subassembly of bucket lid, stirring subassembly includes main stirring group and from stirring group and is used to drive main main rod group and from main rod group rotation drive mechanism, the stirring bucket is double -deck structure, the interlayer of stirring bucket is provided with heater, the utility model discloses through the double -shaft design makes in the process of stirring more fully, can be through the positioning assembly after stirring end and stretch from the pole upward, then start the cover subassembly and turn over the bucket lid, after through the fixed component and take down the blade and clean up and carry out the cleaning inside stirring bucket to increase the convenience of cleaning, increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PC / ABS material technology, and in particular to a PC / ABS mixing device. Background Technology

[0002] PC / ABS is a thermoplastic alloy made by blending and modifying polycarbonate and acrylonitrile-butadiene-styrene copolymer. It combines the advantages of both materials and is widely used in automobiles, electronics, home appliances and other fields. During the production process, the two materials are mixed by a mixing device.

[0003] As disclosed in the prior art Chinese Patent Publication No. "CN119369562A" in the field of PC / ABS equipment technology, it includes a stirring section, a vibration section, a separation section, an airflow section, and a collection section. This invention uses the cooperation of the stirring section and the separation section to simultaneously stir and vibrate the raw material to separate impurities. The separated impurities fall into a collection box. After the impurities in the raw material are separated, filter holes one and two are staggered, and the raw material on the separation section is simultaneously stirred and vibrated to achieve pre-mixing, thereby improving the mixing effect of the raw material.

[0004] Most existing PC / ABS mixing equipment has the problem of difficult-to-clean residual materials during use. After the mixing process is completed, composite materials are easily left on the stirring blades and inner walls of the cavity. Since the stirring blades are usually fixed to the rod by bolts, the disassembly process is cumbersome, which affects the cleaning efficiency and restricts the improvement of overall production efficiency. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a PC / ABS mixing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a PC / ABS mixing device, including a mixing tank with a support, a tank cover on the upper side of the mixing tank, a mixing component on the upper side of the tank cover, and a flip-top component for flipping the tank cover.

[0008] The stirring assembly includes a main stirring group and a slave stirring group, as well as a drive mechanism for driving the main stirring group and the slave stirring group to rotate. The stirring tank has a double-layer structure, and a heater is provided in the interlayer of the stirring tank.

[0009] Furthermore, an L-shaped seat is fixedly connected to one side of the mixing tank, and a connecting frame is rotatably connected to the L-shaped seat. The tank cover is rotatably connected to the connecting frame. The flip-top assembly includes a cylinder, the cylinder body of which is rotatably connected to the lower side of the mixing tank, and the telescopic end of the cylinder is rotatably connected to the connecting frame.

[0010] Furthermore, the drive mechanism includes a motor fixedly connected to the upper end of the connecting frame, the shaft end of the motor passing through and rotatably connected to the connecting frame, and a first synchronous pulley fixedly connected to the shaft end of the motor.

[0011] Furthermore, the main stirring assembly includes a main rod that passes through and is rotatably connected to one side of the bucket lid. The lower end of the main rod is slidably connected to a main blade, and the upper end of the main rod is fixedly connected to a second synchronous pulley. The second synchronous pulley is driven by the first synchronous pulley through a first synchronous belt.

[0012] Furthermore, the mixing assembly includes a driven rod that passes through and is rotatably connected to the other side of the bucket lid, and a support tube that is rotatably connected to the bucket lid. A driven blade is slidably connected to the lower side of the driven rod, and a groove is formed on the circumferential surface of the driven rod. A third synchronous pulley is fixedly connected to the upper end of the support tube. A slider adapted to the groove is formed on the inner circumferential surface of the third synchronous pulley. The slider is slidably connected to the groove. The third synchronous pulley and the second synchronous pulley are driven by a second synchronous belt. A positioning component is provided on the circumferential surface of the support tube.

[0013] Furthermore, the positioning component includes a positioning rod that passes through the support tube, and a tension spring is fixedly connected between the positioning rod and the support tube. Holes adapted to the positioning rod are provided at the upper end and the middle of the circumference of the rod.

[0014] Furthermore, it also includes fixing components for fixing the slave blade and slave rod, as well as the main blade and main rod, respectively. The fixing components are embedded in the spring plug on the circumferential surface of the main rod, and the inner ring of the main blade has a hole formed to fit the spring plug.

[0015] The PC / ABS mixing device proposed in this utility model has the following advantages: the dual-shaft design of this utility model enables more thorough mixing during the mixing process. After mixing, the rod can be pulled upward by the positioning component, and then the flip-top component can be activated to flip up the lid. After that, the blades can be removed by the fixing component for cleaning and cleaning the inside of the mixing tank, thereby increasing the convenience of cleaning and increasing work efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2This is a front view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the present invention;

[0019] Figure 4 This is an enlarged view of the fixing component structure of this utility model;

[0020] Figure 5 This is an enlarged view of the structure of the stirring assembly of this utility model.

[0021] In the diagram: 1. Support; 10. Heater; 11. Mixing tank; 12. Tank lid; 13. L-shaped seat; 14. Connecting frame; 2. Positioning assembly; 21. Positioning rod; 22. Tension spring; 3. Mixing assembly; 31. Drive mechanism; 33. Motor; 34. First synchronous pulley; 35. First synchronous belt; 4. Flip-top assembly; 41. Cylinder; 5. Main mixing assembly; 51. Main rod; 52. Main blade; 53. Second synchronous pulley; 6. Slave mixing assembly; 61. Slave rod; 62. Support tube; 63. Slide groove; 64. Third synchronous pulley; 65. Slider; 66. Second synchronous belt; 67. Slave blade; 7. Fixing assembly; 71. Spring stopper. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 A PC / ABS mixing device includes a mixing tank 11 with a support 1, a tank cover 12 is provided on the upper side of the mixing tank 11, a mixing assembly 3 and a flip-top assembly 4 for flipping the tank cover 12 are provided on the upper side of the tank cover 12.

[0024] The stirring assembly 3 includes a main stirring group 5 and a secondary stirring group 6, as well as a drive mechanism 31 for driving the main stirring group 5 and the secondary stirring group 6 to rotate. The stirring tank 11 has a double-layer structure. A heater 10 is provided in the interlayer of the stirring tank 11. The heater 10 is existing technology and will not be described in detail here. The upper and lower ends of the outer wall of the stirring tank 11 are respectively provided with an oil inlet and an oil outlet. A discharge valve is provided on the lower side of the stirring tank 11.

[0025] It should be noted that an L-shaped seat 13 is fixedly connected to one side of the mixing tank 11, and a connecting frame 14 is rotatably connected to the L-shaped seat 13. The tank cover 12 is fixedly connected to the connecting frame 14. The flip-top assembly 4 includes a cylinder 41. The cylinder body of the cylinder 41 is rotatably connected to the lower side of the mixing tank 11, and the telescopic end of the cylinder 41 is rotatably connected to the connecting frame 14. An air outlet valve is provided on one side of the tank cover 12. The positioning assembly 2 first moves the rod 61 upward, and then the movement of the cylinder 41 causes the tank cover 12 to flip, thereby separating the tank cover 12 from the mixing tank.

[0026] In this embodiment, the drive mechanism 31 includes a motor 33 fixedly connected to the upper end of the connecting frame 14. The shaft end of the motor 33 passes through and is rotatably connected to the connecting frame 14. The shaft end of the motor 33 is fixedly connected to a first synchronous pulley 34, and the motor 33 drives the first synchronous pulley 34 to rotate.

[0027] Furthermore, the main stirring assembly 5 includes a main rod 51 that passes through and is rotatably connected to one side of the bucket cover 12. The lower end of the main rod 51 is slidably connected to a main blade 52, and the upper end of the main rod 51 is fixedly connected to a second synchronous pulley 53. The second synchronous pulley 53 is driven by the first synchronous pulley 34 through the first synchronous belt 35. The rotation of the first synchronous pulley 34 drives the first synchronous belt 35 to rotate, thereby driving the second synchronous pulley 53 to rotate. The second synchronous pulley 53 drives the second synchronous belt 66, thereby driving the third synchronous pulley 64 to rotate.

[0028] The mixing assembly 6 includes a driven rod 61 that passes through and is rotatably connected to the other side of the bucket lid 12, and a support tube 62 that is rotatably connected to the bucket lid 12. A driven blade 67 is slidably connected to the lower side of the driven rod 61. A groove 63 is formed on the circumferential surface of the driven rod 61. A third synchronous pulley 64 is fixedly connected to the upper end of the support tube 62. A slider 65 adapted to the groove 63 is formed on the inner circumferential surface of the third synchronous pulley 64. The slider 65 is slidably connected to the groove 63. The third synchronous pulley 64 communicates with the second synchronous pulley 53. Driven by the second synchronous belt 66, the support tube 62 is provided with a positioning component 2 on its circumference. The positioning component 2 fixes the position of the rod 61. After the lid 12 is closed, the rod 61 can be lowered by opening the positioning component 2 for stirring. When the lid 12 needs to be opened, the rod 61 can be raised by the positioning component 2 to prevent the rod 61 from colliding with the inner wall of the stirring tank 11 during the flipping of the lid 12. The rod 61 can move up and down through the cooperation of the sliding groove 63 and the slider 65. When the third synchronous wheel 64 rotates, it will drive the rod 61 to rotate.

[0029] Furthermore, the positioning component 2 includes a positioning rod 21 that passes through the support tube 62. A tension spring 22 is fixedly connected between the positioning rod 21 and the support tube 62. Holes adapted to the positioning rod 21 are opened at the upper end and the middle of the circumference of the rod 61. Since the support tube 62 is fixedly connected to the third synchronous wheel 64, the support tube 62 and the positioning component 2 will also rotate together when the third synchronous wheel rotates with the rod 61. This prevents the positioning rod 21 from not being able to be inserted into the hole on the rod 61. When movement is required, the positioning rod 21 only needs to be pulled out at the first moment. When the rod 61 can move, it is not necessary to pull the positioning rod 21. The positioning rod 21 will abut against the circumference of the rod 61 through the tension of the tension spring 22. When it reaches the hole, the positioning rod 21 will automatically enter the hole through the tension of the tension spring 22. Preferably, there are two holes on the rod 61, located at the upper end and the middle of the rod 61 respectively.

[0030] Based on the above embodiments, a fixing assembly 7 is also included for fixing the follower blade 67 and follower rod 61, as well as the main blade 52 and main rod 51 respectively. The fixing assembly 7 is embedded in the spring plug 71 on the circumferential surface of the main rod 51. The inner ring of the main blade 52 is formed with a hole adapted to the spring plug 71. A guide groove is provided on the lower side of the main rod 51. A guide block adapted to the guide groove is formed on the inner circumferential surface of the main blade 52. The main blade 52 is circumferentially locked to the main rod 51 through the guide groove and the guide block. The main blade 52 can be removed for cleaning by pressing the spring plug 71. The use of the follower blade 67 and follower rod 61 with the fixing assembly 7 is the same as the cooperation method of the main blade 52 and main rod 51 with the fixing assembly 7.

[0031] Operating procedure: During operation, open the positioning component 2 to move the lever 61 upward, then open the lid 12 via the flip-top component 4. Pour the PC / ABS materials to be mixed into the mixing tank 11, then use the flip-top component 4 to fix the lid 12 back to the mixing tank 11. Then open the positioning component 2 to push the lever 61 downward. Then turn on the heater 10 and motor 33 to heat and stir the PC / ABS materials. After stirring, turn off the heater 10 and motor, and remove the mixed PC / ABS materials through the discharge valve. Repeat the above operation to flip the lid 12 and open the fixing component 7 to remove the main blade 52 and the secondary blade 67 for cleaning, and clean the inside of the mixing tank 11.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A PC / ABS mixing device, comprising a mixing tank (11) equipped with a support (1), characterized in that: The upper side of the mixing tank (11) is provided with a lid (12), and the upper side of the lid (12) is provided with a mixing component (3) and a flip-top component (4) for flipping the lid (12). The stirring assembly (3) includes a main stirring group (5), a secondary stirring group (6), and a drive mechanism (31) for driving the main stirring group (5) and the secondary stirring group (6) to rotate. The stirring tank (11) has a double-layer structure, and a heater (10) is provided in the interlayer of the stirring tank (11).

2. The PC / ABS mixing device according to claim 1, characterized in that: An L-shaped seat (13) is fixedly connected to one side of the mixing tank (11), and a connecting frame (14) is rotatably connected to the L-shaped seat (13). The tank cover (12) is fixedly connected to the connecting frame (14). The flip-top assembly (4) includes a cylinder (41). The cylinder body of the cylinder (41) is rotatably connected to the lower side of the mixing tank (11), and the telescopic end of the cylinder (41) is rotatably connected to the connecting frame (14).

3. The PC / ABS mixing device according to claim 2, characterized in that: The drive mechanism (31) includes a motor (33) fixedly connected to the upper end of the connecting frame (14). The shaft end of the motor (33) passes through the connecting frame (14) and rotates. The shaft end of the motor (33) is fixedly connected to a first synchronous pulley (34).

4. The PC / ABS mixing device according to claim 3, characterized in that: The main stirring assembly (5) includes a main rod (51) that passes through and is rotatably connected to one side of the bucket cover (12). The lower end of the main rod (51) is slidably connected to a main blade (52), and the upper end of the main rod (51) is fixedly connected to a second synchronous pulley (53). The second synchronous pulley (53) is driven by the first synchronous pulley (34) through a first synchronous belt (35).

5. A PC / ABS mixing device according to claim 4, characterized in that: The mixing assembly (6) includes a rod (61) that passes through and is rotatably connected to the other side of the lid (12), and a support tube (62) that is rotatably connected to the lid (12). A blade (67) is slidably connected to the lower side of the rod (61). A groove (63) is provided on the circumferential surface of the rod (61). A third synchronous wheel (64) is fixedly connected to the upper end of the support tube (62). A slider (65) adapted to the groove (63) is formed on the inner circumferential surface of the third synchronous wheel (64). The slider (65) is slidably connected to the groove (63). The third synchronous wheel (64) and the second synchronous wheel (53) are driven by a second synchronous belt (66). A positioning component (2) is provided on the circumferential surface of the support tube (62).

6. A PC / ABS mixing device according to claim 5, characterized in that: The positioning component (2) includes a positioning rod (21) that passes through the support tube (62). A tension spring (22) is fixedly connected between the positioning rod (21) and the support tube (62). Holes adapted to the positioning rod (21) are provided at the upper end and the middle of the circumference of the rod (61).

7. A PC / ABS mixing device according to claim 5, characterized in that: It also includes a fixing assembly (7) for fixing the blade (67) and the rod (61) and the main blade (52) and the main rod (51) respectively, the fixing assembly (7) being embedded in a spring plug (71) on the circumferential surface of the main rod (51), and the main blade (52) having a hole formed on its inner ring that is adapted to the spring plug (71).

Images