Material mixing mechanism for thin film processing

Abstract

The utility model discloses a mixing mechanism for thin film processing, which relates to the technical field of thin film processing equipment and comprises a shell, a fixing sleeve is fixedly mounted at the top of the shell, a stirring tank is fixedly connected to the inner wall of the fixing sleeve, a gap is arranged between the stirring tank and the shell, and a heating coil is wound on the outer wall of the stirring tank. By the adoption of the structure, materials are added into the feeding hopper and flow into the stirring tank through the connecting pipe, the feeding convenience of the mixing mechanism for thin film processing is improved, meanwhile, limiting of the clamping assembly on the first connecting sleeve is removed, the first connecting sleeve can drive the connecting pipe to move out of an axis hole of the second connecting sleeve, and the feeding efficiency of the mixing mechanism for thin film processing is improved. The feeding hopper can be conveniently moved away from the top of the stirring tank through the rotating assembly by using the supporting rod, so that the cover plate can be conveniently detached and moved away, the cleaning convenience of the stirring tank is improved, and the feeding convenience of the mixing mechanism for thin film processing is improved by adopting the structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of film processing equipment, in particular to a material mixing mechanism for film processing. Background Art

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, which is used for packaging and as a coating layer. When processing plastic film, it is necessary to mix the plastic film with additives. When mixing materials, the materials are poured into a mixing barrel for mixing, and the mixing blades are used to stir and mix. After the mixing is completed, the mixed materials are discharged. When processing existing films, raw material particles and powders need to be put into a mixing tank for mixing, and the feeding efficiency is low. Therefore, a mixing mechanism for film processing is needed to solve this problem.

[0003] For example, a Chinese patent with publication number CN217967785U discloses a mixing device for convenient loading of thin film processing. The structure facilitates the installation of a weighing sensor through a bracket installed on the bottom plate, and facilitates the weighing of raw materials in a weighing bin. The adsorption tube installed on the vacuum conveying pump facilitates the delivery of granular or powdered raw materials to a mixing tank through a delivery pipe for mixing, which greatly reduces labor intensity and improves the speed of loading. At the same time, the height component installed on the mounting seat facilitates the adjustment of the loading height according to the height of the mixing tank, the electric push rod installed on the articulated frame facilitates the adjustment of the distance between the delivery pipe and the feeding port of the mixing tank, the end of the delivery pipe is conveniently fixed by a block, and the angle of the electric push rod is conveniently adjusted by an angle adjustment component, so that the delivery pipe is conveniently aligned with the feeding port of the mixing tank.

[0004] Although this patent improves the convenience of mixing in film processing, this patent has structural deficiencies. For example, the materials are mixed and put into a load-bearing bin, and the mixed materials are transported to the mixing tube through an adsorption tube by a vacuum transfer pump. The height and angle of one end of the adsorption tube are adjusted by a height component and an angle adjustment component to align it with the inlet of the mixing tube. In actual use, the horizontal adjustment of the angle adjustment component requires the self-locking universal wheel and adjustment at the bottom of the base plate, which makes the loading operation inconvenient. At the same time, the structure of the mixing tank is too simple, and the stirring efficiency is low. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a mixing mechanism for film processing to solve the problems of inconvenient material loading and low stirring efficiency of the mixing mechanism for film processing.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A mixing mechanism for film processing comprises a shell, a fixed sleeve is fixedly installed on the top of the shell, a stirring tank is fixedly connected to the inner wall of the fixed sleeve, a gap is set between the stirring tank and the shell, a heating coil is wound around the outer wall of the stirring tank, a cover plate is movably installed on the top of the stirring tank, a rotating component is fixedly installed on the top of the fixed sleeve, a support rod is rotatably connected to the inner side of the rotating component, a guide component is rotatably connected to one side of the inner wall of the rotating component, a feed hopper is fixedly connected to one side of the support rod near the top, a connecting pipe is fixedly installed at the bottom of the feed hopper, and the connecting pipe is fixedly installed at the bottom of the feed hopper. The connecting pipe passes through the interior of the stirring tank, the outer wall of the connecting pipe is fixedly connected to the first connecting sleeve, the top of the cover plate is fixedly connected to the second connecting sleeve, the first connecting sleeve is inserted into the axial hole of the second connecting sleeve, a slot is provided on one side of the axial hole of the second connecting sleeve, a card block is inserted in the slot, the card block is fixedly connected to one side of the first connecting sleeve, a positioning component is movably installed on one side of the slot, the positioning component cooperates with the card block to position, a motor is fixedly installed at the axis of the top of the cover plate, a rotating rod is fixedly installed on the rotating end of the motor, a mounting sleeve is fixedly connected to the outer wall of the rotating rod, and a stirring rod is fixedly connected to one side of the mounting sleeve.

[0008] As a preferred technical solution, the rotating assembly includes a mounting block, a first circular hole and a connecting shaft, the mounting block is fixedly connected to the top of the fixed sleeve, the first circular hole is opened on one side of the inner wall of the mounting block, one end of the connecting shaft is rotatably connected to the inside of the first circular hole, and the other end of the connecting shaft is fixedly connected to one side of the support rod.

[0009] As a preferred technical solution, the guide assembly includes a second circular hole, a guide shaft, and a rotating block. The second circular hole is opened on one side of the inner wall of the mounting block. The rotating block is fixedly connected to the outer wall of the guide shaft. One end of the guide shaft is rotatably connected to the inside of the second circular hole through the rotating block, and the other end of the guide shaft is fixedly connected to one side of the support rod.

[0010] As an optimal technical solution, a limiting block is fixedly connected inside the second circular hole, the limiting block is rotatably connected to the guide shaft, the vertical cross-section of the rotating block is semicircular, the vertical cross-section of the limiting block is quarter-circular, and the limiting block and the rotating block cooperate to lock into place.

[0011] As a preferred technical solution, a first socket is opened inside the second circular hole on one side close to the limit block, and a second socket is opened inside the second circular hole on the other side close to the limit block. An insertion rod is inserted into the first socket, and the insertion rod is in contact with the rotating block and the limit block, and the insertion rod is slidably connected to the second socket.

[0012] As a preferred technical solution, the locking assembly includes a pin hole, a pin rod and a spring, the pin hole is opened on one side of the slot, the pin rod is slidably connected to one side of the pin hole, one end of the spring is fixedly connected to one side of the pin hole, and the other end of the spring is fixedly connected to one side of the pin rod.

[0013] As a preferred technical solution, a slide groove is provided at the top of the pin hole, the slide groove is connected to the pin hole, a slider is slidably connected inside the slide groove, and the slider is fixedly connected to the top of the pin rod.

[0014] As a preferred technical solution, the outer wall of the rotating rod is fixedly connected with a sleeve between the mounting sleeves, and the outer wall of the sleeve is fixedly connected with a spiral stirring blade.

[0015] As a preferred technical solution, a limiting sleeve is fixedly connected to the outer wall of the stirring rod, a scraper is fixedly connected to one side of the limiting sleeve, and the scraper is in contact with the inner wall of the stirring tank.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] First, by adding materials into the feed hopper, the materials flow into the mixing tank through the connecting pipe, which improves the convenience of feeding the mixing mechanism. At the same time, the limit of the first connecting sleeve by the positioning component is cancelled, so that the first connecting sleeve can drive the connecting pipe to move out of the axial center hole of the second connecting sleeve. Then, the feed hopper can be conveniently moved away from the top of the mixing tank by rotating the component using the support rod, so that the cover plate can be conveniently disassembled and removed, which improves the convenience of cleaning the mixing tank. This structure improves the convenience of feeding the mixing mechanism for film processing;

[0018] Second, the inside of the stirring tank is heated by the heating coil installed in the gap between the shell and the stirring tank. At the same time, the motor drives the rotating rod and the stirring rods on both sides of the installation sleeve to stir the materials, which speeds up the stirring and mixing efficiency. This structure improves the stirring efficiency of the mixing mechanism used for film processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the stirring tank of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0023] 1. Shell, 11. Fixed sleeve, 12. Mixing tank, 13. Cover plate, 14. Heating coil, 15. Support rod, 2. Rotating assembly, 21. Mounting block, 22. First circular hole, 23. Connecting shaft, 3. Guide assembly, 31. Second circular hole, 32. Guide shaft, 33. Rotating block, 34. First plug hole, 35. Second plug hole, 36. Insert rod, 37. Limit block, 4. Feed hopper, 41. Connecting pipe, 42. First connecting sleeve, 43. Slot, 44. Block, 5. Second connecting sleeve, 6. Positioning assembly, 61. Pin hole, 62. Pin rod, 63. Spring, 64. Slide, 65. Slider, 7. Motor, 71. Rotating rod, 72. Mounting sleeve, 73. Mixing rod, 8. Sleeve, 81. Spiral mixing blade, 9. Limiting sleeve, 91. Scraper. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 4 A mixing mechanism for film processing described in this embodiment includes a shell 1, a fixed sleeve 11 is fixedly installed on the top of the shell 1, a stirring tank 12 is fixedly connected to the inner wall of the fixed sleeve 11, a gap is set between the stirring tank 12 and the shell 1, a heating coil 14 is wound around the outer wall of the stirring tank 12, a cover plate 13 is movably installed on the top of the stirring tank 12, a rotating component 2 is fixedly installed on the top of the fixed sleeve 11, a support rod 15 is rotatably connected to the inner side of the rotating component 2, a guide component 3 is rotatably connected to one side of the support rod 15 near the bottom of the support rod 15, the guide component 3 is rotatably installed on one side of the inner wall of the rotating component 2, a feed hopper 4 is fixedly connected to one side of the support rod 15 near the top, a connecting pipe 41 is fixedly installed at the bottom of the feed hopper 4, the connecting The connecting pipe 41 penetrates into the interior of the stirring tank 12, the outer wall of the connecting pipe 41 is fixedly connected with a first connecting sleeve 42, the top of the cover plate 13 is fixedly connected with a second connecting sleeve 5, the first connecting sleeve 42 is inserted into the axial center hole of the second connecting sleeve 5, a slot 43 is provided on one side of the axial center hole of the second connecting sleeve 5, a block 44 is inserted in the slot 43, the block 44 is fixedly connected to one side of the first connecting sleeve 42, a positioning component 6 is movably installed on one side of the slot 43, the positioning component 6 cooperates with the block 44 to position, a motor 7 is fixedly installed at the axis of the top of the cover plate 13, a rotating rod 71 is fixedly installed on the rotating end of the motor 7, a mounting sleeve 72 is fixedly connected to the outer wall of the rotating rod 71, and a stirring rod 73 is fixedly connected to one side of the mounting sleeve 72;

[0026] The material directly enters the interior of the stirring tank 12 through the feed hopper 4 and the connecting pipe 41, which improves the convenience of feeding the mixing mechanism. The limit of the first connecting sleeve 42 by the positioning component 6 is cancelled, so that the first connecting sleeve 42 can be moved out from the axial center hole of the second connecting sleeve 5, and the connecting pipe 41 follows the first connecting sleeve 42 to move out from the interior of the stirring tank 12. The support rod 15 can be easily rotated through the rotating component 2. The feed hopper 4 rotates with the support rod 15 and is removed from the top of the stirring tank 12, so that the cover plate 13 can be easily disassembled and removed, which improves the convenience of cleaning the stirring tank 12. The interior of the stirring tank 12 is heated by the heating coil 14 installed on the outer wall of the stirring tank 12. The seal and gap between the shell 1 and the stirring tank 12 improve the heating efficiency. At the same time, the motor 7 drives the rotating rod 71 to rotate, and the stirring rods 73 on both sides of the mounting sleeve 72 follow the rotating rod 71 to rotate to stir the material, thereby accelerating the stirring and mixing efficiency. This structure improves the convenience of feeding the mixing mechanism for film processing and improves the stirring efficiency.

[0027] refer to Figure 3 The rotating assembly 2 includes a mounting block 21, a first circular hole 22 and a connecting shaft 23. The mounting block 21 is fixedly connected to the top of the fixing sleeve 11. The first circular hole 22 is opened on one side of the inner wall of the mounting block 21. One end of the connecting shaft 23 is rotatably connected to the inside of the first circular hole 22, and the other end of the connecting shaft 23 is fixedly connected to one side of the support rod 15. Pushing the support rod 15 drives the connecting shaft 23 on one side of the support rod 15 to rotate in the first circular hole 22 on one side of the mounting block 21, thereby achieving the purpose that the support rod 15 can drive the feed hopper 4 to move away from the top of the cover plate 13.

[0028] refer to Figure 3 The guide assembly 3 includes a second circular hole 31, a guide shaft 32, and a rotating block 33. The second circular hole 31 is opened on one side of the inner wall of the mounting block 21. The rotating block 33 is fixedly connected to the outer wall of the guide shaft 32. One end of the guide shaft 32 is rotatably connected to the inside of the second circular hole 31 through the rotating block 33, and the other end of the guide shaft 32 is fixedly connected to one side of the support rod 15; pushing the support rod 15 drives the guide shaft 32 and the rotating block 33 on the other side of the support rod 15 to rotate inside the second circular hole 31, so that both sides of the support rod 15 can rotate stably.

[0029] refer to Figure 3A limiting block 37 is fixedly connected inside the second circular hole 31, and the limiting block 37 is rotatably connected to the guide shaft 32. The vertical cross-section of the rotating block 33 is a semicircle, and the vertical cross-section of the limiting block 37 is a quarter circle. The limiting block 37 and the rotating block 33 cooperate to lock in place; the rotating block 33 follows the guide shaft 32 to rotate 90° in the second circular hole 31 and is blocked by the limiting block 37, so that the maximum rotation angle of the support rod 15 is 90°, that is, the support rod 15 can be rotated into a vertical state or a horizontal state, so that the support rod 15 is not hit by an external force wall during rotation, thereby avoiding collision between components.

[0030] refer to Figure 3 A first plug hole 34 is provided on one side of the second circular hole 31 near the limit block 37, and a second plug hole 35 is provided on the other side of the second circular hole 31 near the limit block 37. A plug rod 36 is inserted into the first plug hole 34, and the plug rod 36 is in contact with the rotating block 33 and the limit block 37, and the plug rod 36 is slidably connected to the second plug hole 35; when the support rod 15 is rotated to a vertical state, the plug rod 36 is inserted into the first plug hole 34, so that the rotating block 33 is stable and cannot rotate between the limit block 37 and the plug rod 36, thereby achieving the purpose of stably maintaining the vertical state of the support rod 15, the plug rod 36 is removed from the first plug hole 34, the support rod 15 is rotated to a horizontal state, and then the plug rod 36 is inserted into the second plug hole 35, so that the support rod 15 maintains a stable horizontal state.

[0031] refer to Figure 4 The said locking assembly 6 includes a pin hole 61, a pin rod 62 and a spring 63. The pin hole 61 is opened on one side of the card slot 43, the pin rod 62 is slidably connected to one side of the pin hole 61, one end of the spring 63 is fixedly connected to one side of the pin hole 61, and the other end of the spring 63 is fixedly connected to one side of the pin rod 62; the elastic pressure of the spring 63 presses the pin rod 62 to be stable in the pin hole 61, and the pin rod 62 can stably clamp the card block 44, so that the card block 44 cannot be moved out of the card slot 43, thereby achieving the purpose of stably plugging the first connecting sleeve 42 into the axial center hole of the second connecting sleeve 5.

[0032] refer to Figure 4 A slide groove 64 is provided on the top of the pin hole 61, and the slide groove 64 is connected to the pin hole 61. A slider 65 is slidably connected inside the slide groove 64, and the slider 65 is fixedly connected to the top of the pin rod 62; the slider 65 is pushed to slide in the slide groove 64, and the slider 65 drives the pin rod 62 to slide in the pin hole 61, the spring 63 is compressed, and the pin rod 62 cancels the limit on the block 44, thereby achieving the purpose of the first connecting sleeve 42 being able to move out of the axial hole of the second connecting sleeve 5.

[0033] refer to Figure 2The outer wall of the rotating rod 71 is fixedly connected with a sleeve 8 between the mounting sleeve 72, and the outer wall of the sleeve 8 is fixedly connected with a spiral stirring blade 81; the rotating rod 71 rotates with the rotating shaft of the motor 7 to drive the sleeve 8, that is, the spiral stirring blade 81 on the outer wall of the sleeve 8 to rotate, so that the material inside the mixing tank 12 rolls upward, thereby achieving the purpose of improving the mixing efficiency.

[0034] refer to Figure 2 The outer wall of the stirring rod 73 is fixedly connected to a limiting sleeve 9, and a scraper 91 is fixedly connected to one side of the limiting sleeve 9, and the scraper 91 contacts the inner wall of the stirring tank 12; the limiting sleeve 9 drives the scraper 91 to rotate with the stirring rod 73 to clean the inner wall of the stirring tank 12, thereby preventing the inner wall of the stirring tank 12 from sticking to the material, thereby achieving the purpose of improving the convenience of cleaning the stirring tank 12.

[0035] Principle and advantages of use: By placing the shell 1 on a flat plane, the support rod 15 is pushed to rotate to a vertical state, and the connecting shaft 23 of the rotating assembly 2 follows the rotation of the support rod 15 and rotates in the first circular hole 22 on one side of the mounting block 21. The guide shaft 32 and the rotating block 33 of the guide assembly 3 follow the rotation of the support rod 15 in the second circular hole 31. The limit block 37 clamps the rotating block 33, so that the support rod 15 can be rotated to a vertical state, and the insertion rod 36 is removed from the second insertion hole 35 and inserted into the first insertion hole 34, so that the rotating block 33 is stable and cannot rotate, so that the support rod 15 can be stably maintained in a vertical state, and the first connecting sleeve 42 is inserted into the second connecting sleeve 5. The connecting tank follows the first connecting sleeve 42 to penetrate the cover plate 13 and is inserted into the interior of the mixing tank 12. The spring 63 of the locking assembly 6 presses the pin rod 62 in the pin hole 61 The inner part is stable and immovable, the pin rod 62 stably clamps the block 44 of the slot 43, so that the block 44 cannot be moved out of the slot 43, the slider 65 follows the pin rod 62 and is stable on one side of the slide slot 64, the material is added into the feed hopper 4, the material flows into the interior of the stirring tank 12 through the connecting pipe 41, the motor 7 and the heating coil 14 are started, the fixed sleeve 11 seals the gap between the shell 1 and the stirring tank 12, and the heating efficiency is improved, the rotating rod 71 rotates with the rotation shaft of the motor 7 to drive the stirring rods 73 on both sides of the mounting sleeve 72 to stir the material, the sleeve 8 rotates with the rotating rod 71 to drive the spiral stirring blade 81 to rotate, so that the material is flipped upward, the limiting sleeve 9 with the scraper 91 rotates with the stirring to clean the inner wall of the stirring tank 12, this structure improves the convenience of feeding the mixing mechanism for film processing, and at the same time improves the stirring efficiency.

Claims

1. A mixing mechanism for film processing, comprising a housing (1), characterized in that: A fixing sleeve (11) is fixedly mounted on the top of the shell (1), and a stirring tank (12) is fixedly connected to the inner wall of the fixing sleeve (11), a gap is provided between the stirring tank (12) and the shell (1), a heating coil (14) is wound around the outer wall of the stirring tank (12), a cover plate (13) is movably mounted on the top of the stirring tank (12), a rotating assembly (2) is fixedly mounted on the top of the fixing sleeve (11), a support rod (15) is rotatably connected to the inner side of the rotating assembly (2), a guide assembly (3) is rotatably connected to one side of the inner wall of the rotating assembly (2) near the bottom of the support rod (15) on one side of the supporting rod (15), and the guide assembly (3) is rotatably mounted on one side of the inner wall of the rotating assembly (2), a feed hopper (4) is fixedly connected to one side of the supporting rod (15) near the top, a connecting pipe (41) is fixedly mounted on the bottom of the feeding hopper (4), and the connecting pipe (41) passes through the stirring tank (12). The first connecting sleeve (42) is fixedly connected to the outer wall of the connecting pipe (41), the second connecting sleeve (5) is fixedly connected to the top of the cover plate (13), the first connecting sleeve (42) is inserted into the axial center hole of the second connecting sleeve (5), a slot (43) is provided on one side of the axial center hole of the second connecting sleeve (5), a clamping block (44) is inserted into the slot (43), the clamping block (44) is fixedly connected to one side of the first connecting sleeve (42), a positioning assembly (6) is movably installed on one side of the slot (43), the positioning assembly (6) and the clamping block (44) are engaged in positioning, a motor (7) is fixedly installed at the axial center of the top of the cover plate (13), a rotating rod (71) is fixedly installed at the rotating end of the motor (7), the outer wall of the rotating rod (71) is fixedly connected to a mounting sleeve (72), and a stirring rod (73) is fixedly connected to one side of the mounting sleeve (72).

2. A mixing mechanism for film processing according to claim 1, characterized in that: The rotating assembly (2) comprises a mounting block (21), a first circular hole (22) and a connecting shaft (23); the mounting block (21) is fixedly connected to the top of the fixing sleeve (11); the first circular hole (22) is opened on one side of the inner wall of the mounting block (21); one end of the connecting shaft (23) is rotatably connected to the inside of the first circular hole (22); and the other end of the connecting shaft (23) is fixedly connected to one side of the supporting rod (15).

3. A mixing mechanism for film processing according to claim 2, characterized in that: The guide assembly (3) comprises a second circular hole (31), a guide shaft (32), and a rotating block (33); the second circular hole (31) is formed on one side of the inner wall of the mounting block (21); the rotating block (33) is fixedly connected to the outer wall of the guide shaft (32); one end of the guide shaft (32) is rotatably connected to the inside of the second circular hole (31) through the rotating block (33); and the other end of the guide shaft (32) is fixedly connected to one side of the support rod (15).

4. A mixing mechanism for film processing according to claim 3, characterized in that: A limiting block (37) is fixedly connected inside the second circular hole (31); the limiting block (37) is rotatably connected to the guide shaft (32); the vertical cross section of the rotating block (33) is semicircular; the vertical cross section of the limiting block (37) is quarter-circular; the limiting block (37) and the rotating block (33) cooperate to lock in place.

5. A mixing mechanism for film processing according to claim 4, characterized in that: A first plug hole (34) is provided inside the second circular hole (31) on one side close to the limit block (37), and a second plug hole (35) is provided inside the second circular hole (31) on the other side close to the limit block (37). An insertion rod (36) is inserted into the first insertion hole (34), and the insertion rod (36) is in contact with the rotating block (33) and the limit block (37), and the insertion rod (36) is slidably connected to the second insertion hole (35).

6. A mixing mechanism for film processing according to claim 1, characterized in that: The locking assembly (6) comprises a pin hole (61), a pin rod (62) and a spring (63), wherein the pin hole (61) is provided on one side of the locking slot (43), the pin rod (62) is slidably connected to one side of the pin hole (61), one end of the spring (63) is fixedly connected to one side of the pin hole (61), and the other end of the spring (63) is fixedly connected to one side of the pin rod (62).

7. A mixing mechanism for film processing according to claim 6, characterized in that: A slide groove (64) is provided at the top of the pin hole (61), the slide groove (64) is communicated with the pin hole (61), a slider (65) is slidably connected inside the slide groove (64), and the slider (65) is fixedly connected to the top of the pin rod (62).

Images