Full-automatic efficient multi-material mixing device

Abstract

The utility model discloses a full-automatic efficient multi-material mixing device, which relates to the technical field of material mixing and comprises an equipment platform, a screening unit, a door closing unit, a rotating unit and a material receiving unit, the equipment platform is a rectangular flat plate; the screening unit comprises a screening barrel, screening through holes, a screening net, a stirring prism, an L-shaped feeding pipe and a baffle, the screening barrel is transversely placed, an opening is formed in the right side of the screening barrel, the right end of the screening barrel is rotationally connected with the left end of a transverse pipe of the L-shaped feeding pipe, the baffle is fixedly connected to the middle of the inner side of the screening barrel, and the screening through holes are formed in the circumference array of the right side of the screening barrel; the screening nets with different mesh numbers are installed on the screening barrel, each screening net is matched with the independently-controlled arc-shaped door, when various materials with corresponding particles are needed, the corresponding arc-shaped doors are opened, the various materials are filtered through the screening nets after entering the screening barrel, meanwhile, the screening barrel can rotate, the various materials are stirred through the stirring prisms, and the screening efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a fully automatic and efficient multi-material mixing device. Background Art

[0002] The raw materials used in plastic processing, in addition to polymers, generally also need to add various plastic additives (such as stabilizers, plasticizers, colorants, lubricants, reinforcing agents and fillers, etc.) to improve the molding process and the performance of the product or reduce the cost of the product. The additives and polymers are mixed and evenly dispersed into powder, also known as dry blends. Sometimes the powder needs to be plasticized into granules. This kind of powder and granules are collectively called compound materials or molding materials. The raw materials need to be mixed when preparing plastics, so mixing equipment is one of the necessary equipment.

[0003] Most of the existing plastic mixing equipment is equipped with a stirring rod inside the mixing barrel, and the stirring rod is driven by a motor to rotate to mix and stir the raw materials. Although this stirring rod stirring method can mix the raw materials, it wastes a long time and has low efficiency. It can not fully stir the plastic mixture at the bottom of the mixing barrel, which can easily cause uneven stirring of the plastic products inside the mixing barrel, and easily cause large particles to block the screening net due to insufficient stirring, affecting the screening efficiency and ultimately affecting the production efficiency. For this reason, we propose a fully automatic and efficient multi-material mixing device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fully automatic and efficient multi-material mixing device. Screening nets of different mesh sizes are installed on the screening barrel. Each screening net is equipped with an independently controlled arc door. When multiple materials of corresponding particles are needed, the corresponding arc door is opened, and the multiple materials enter the screening barrel and are filtered through the screening net. At the same time, the screening barrel can be rotated, and the stirring prism stirs the multiple materials, so that the screening efficiency is higher, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic and efficient multi-material mixing device, comprising an equipment platform, a screening unit, a door closing unit, a rotating unit and a material receiving unit;

[0006] Equipment platform: rectangular flat plate;

[0007] Screening unit: comprising a screening barrel, screening through holes, a screening net, a stirring prism, an L-shaped feed pipe and a baffle. The screening barrel is placed horizontally with an opening on the right side. The right end of the screening barrel is rotatably connected to the left end of the transverse tube of the L-shaped feed pipe. The inner middle part of the screening barrel is fixedly connected to the baffle. Screening through holes are arranged in a circular array on the right side of the screening barrel. The screening net is detachably connected to the inside of the screening through holes. A transverse stirring prism is fixedly connected between adjacent screening through holes.

[0008] Door closing unit: installed on the left side of the inner part of the screening barrel;

[0009] Rotating unit: installed on the left side of the outside of the screening barrel;

[0010] Material receiving unit: installed on the right side outside the screening barrel.

[0011] The screening barrel is used to hold a variety of materials, the screening holes are used to install the screening net, the screening net uses different mesh sizes to screen the different particles of the various materials, the stirring prism is used to stir and drive the mixing of various materials, the baffle prevents various materials from entering the left side, and the L-shaped feed pipe is used for feeding.

[0012] Furthermore, the door closing unit includes an arc door, a mounting block and an electric telescopic rod, through grooves are respectively provided at the edge of the baffle and the positions corresponding to the screening through holes, the screening through holes are respectively slidably connected to the arc door, the middle part of the left end surface of the arc door is fixedly connected to the mounting block, the left end surface of the mounting block is respectively fixedly connected to the electric telescopic rod, the left end of the electric telescopic rod is respectively fixedly connected to the inner left end surface of the screening barrel, and the input end of the electric telescopic rod is electrically connected to the external power supply through an external control switch group.

[0013] Four electric telescopic rods respectively control the arc doors through the mounting blocks, and the arc doors respectively open and close the screening through holes, so as to control the screening mesh number.

[0014] Furthermore, the rotating unit comprises an outer gear ring and a gear, the outer left end of the screening barrel is fixedly connected to the outer gear ring, and the outer gear ring is meshedly connected to the gear.

[0015] The outer gear ring meshes with the connecting gear and rotates driven by the gear.

[0016] Furthermore, the rotating unit also includes a motor and a motor mounting platform, the middle of the right side surface of the gear is fixedly connected to the output shaft of the motor, the bottom end of the motor is fixedly connected to the motor mounting platform, the bottom end of the motor mounting platform is fixedly connected to the upper surface of the equipment platform, and the input end of the motor is electrically connected to the external power supply through an external control switch group.

[0017] The motor mounting platform is used to mount the motor, and the motor is used to provide rotational power to drive the gear to rotate.

[0018] Furthermore, the material receiving unit includes a material receiving barrel, a discharge pipe and a material receiving box. The left and right ends of the material receiving barrel are respectively rotatably connected to the middle part and the right end of the outer side of the screening barrel. The discharge pipe is arranged at the bottom of the material receiving barrel, and the discharge pipe corresponds to the opening of the material receiving box. The right side of the upper surface of the equipment platform is detachably connected to the material receiving box.

[0019] The collecting barrel is used to collect the various materials screened, and the materials are discharged through the discharging pipe and finally enter the collecting box. The materials can be screened in batches, and the screening of various materials can be completed according to the size of the particles.

[0020] Furthermore, the material receiving unit also includes a material receiving barrel mounting beam and a support leg. The front and rear ends of the material receiving barrel are respectively fixedly connected to the material receiving barrel mounting beam, the two ends of the bottom surface of the material receiving barrel mounting beam are respectively fixedly connected to the support leg, and the bottom end of the support leg is fixedly connected to the equipment platform.

[0021] The mounting beam of the receiving barrel is used to install the support feet, which are used to connect the equipment platform.

[0022] Compared with the prior art, the beneficial effects of the utility model are: the fully automatic and efficient multi-material mixing device has the following advantages:

[0023] 1. This fully automatic and efficient multi-material mixing device installs screening nets of different mesh sizes in the screening barrel. Each screening net corresponds to its own arc door, and the arc doors are controlled separately. When the corresponding mesh size needs to be screened, only the corresponding arc door needs to be opened to complete the screening.

[0024] 2. This fully automatic and efficient multi-material mixing device, the screening barrel rotates under the action of the motor, and the stirring prism drives the various materials inside to stir, preventing large particles from blocking the screening net, and rotating stirring to increase the screening efficiency.

[0025] 3. This fully automatic and efficient multi-material mixing device filters, passes through the screen and then enters the receiving barrel, and finally enters the receiving box through the discharge pipe. The receiving box contains a variety of screened materials. By replacing the receiving box, a variety of materials with different particle sizes can be screened. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0028] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0029] In the figure: 1 equipment platform, 2 screening unit, 21 screening barrel, 22 screening through hole, 23 screening net, 24 stirring prism, 25 L-type feeding pipe, 26 baffle, 3 closing unit, 31 arc door, 32 mounting block, 33 electric telescopic rod, 4 rotating unit, 41 outer gear ring, 42 gear, 43 motor, 44 motor mounting platform, 5 receiving unit, 51 receiving barrel, 52 discharging pipe, 53 receiving box, 54 receiving barrel mounting beam, 55 supporting foot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 , this embodiment provides a technical solution: a fully automatic and efficient multi-material mixing device, including an equipment platform 1, a screening unit 2, a door closing unit 3, a rotating unit 4 and a material receiving unit 5;

[0032] Equipment platform 1: a rectangular flat plate;

[0033] Screening unit 2: comprising a screening barrel 21, screening through holes 22, a screening net 23, a stirring prism 24, an L-shaped feeding pipe 25 and a baffle 26. The screening barrel 21 is placed horizontally with an opening on the right side. The right end of the screening barrel 21 is rotatably connected to the left end of the transverse tube of the L-shaped feeding pipe 25. The baffle 26 is fixedly connected to the inner middle part of the screening barrel 21. Screening through holes 22 are arranged in a circular array on the right side of the screening barrel 21. The screening net 23 is detachably connected to the inside of the screening through holes 22. The transverse stirring prism 24 is fixedly connected between adjacent screening through holes 22.

[0034] Door closing unit 3: installed on the left side inside the screening barrel 21;

[0035] The door closing unit 3 includes an arc door 31, a mounting block 32 and an electric telescopic rod 33. Through grooves are respectively provided at the edge of the baffle 26 and the corresponding positions of the screening through holes 22. The screening through holes 22 are respectively slidably connected to the arc door 31. The middle part of the left end surface of the arc door 31 is fixedly connected to the mounting block 32. The left end surface of the mounting block 32 is respectively fixedly connected to the electric telescopic rod 33. The left end of the electric telescopic rod 33 is respectively fixedly connected to the inner left end surface of the screening barrel 21. The input end of the electric telescopic rod 33 is electrically connected to the external power supply through an external control switch group.

[0036] The four electric telescopic rods 33 respectively control the arc door 31 through the mounting block 32, and the arc door 31 respectively opens and closes the screening through hole 22, so as to control the screening mesh number.

[0037] Rotating unit 4: installed on the left side of the outside of the screening barrel 21;

[0038] The rotating unit 4 comprises an outer gear ring 41 and a gear 42 . The outer left end of the screening barrel 21 is fixedly connected to the outer gear ring 41 , and the outer gear ring 41 is meshedly connected to the gear 42 .

[0039] The outer gear ring 41 is meshed with the gear 42 and rotates driven by the gear.

[0040] The rotating unit 4 also includes a motor 43 and a motor mounting platform 44. The middle of the right side of the gear 42 is fixedly connected to the output shaft of the motor 43, the bottom end of the motor 43 is fixedly connected to the motor mounting platform 44, the bottom end of the motor mounting platform 44 is fixedly connected to the upper surface of the equipment platform 1, and the input end of the motor 43 is electrically connected to the external power supply through an external control switch group.

[0041] The motor mounting platform 44 is used to mount the motor 43 , and the motor 43 is used to provide rotational power to drive the gear 42 to rotate.

[0042] The material receiving unit 5 is installed on the right side of the outside of the screening barrel 21 .

[0043] The material receiving unit 5 includes a material receiving barrel 51, a discharge pipe 52 and a material receiving box 53. The left and right ends of the material receiving barrel 51 are respectively rotatably connected to the middle part and the right end of the outer side of the screening barrel 21. The discharge pipe 52 is arranged at the bottom of the material receiving barrel 51. The discharge pipe 52 corresponds to the opening of the material receiving box 53. The right side of the upper surface of the equipment platform 1 is detachably connected to the material receiving box 53.

[0044] The material collecting barrel 51 is used to collect the various materials screened, and the materials are discharged through the material discharging pipe 52 and finally enter the material collecting box 53. The materials can be screened in batches, and the various materials can be screened according to the size of the particles.

[0045] The material receiving unit 5 also includes a material receiving barrel mounting beam 54 and a support foot 55. The front and rear ends of the material receiving barrel 51 are respectively fixedly connected to the material receiving barrel mounting beam 54, and the two ends of the bottom surface of the material receiving barrel mounting beam 54 are respectively fixedly connected to the support foot 55, and the bottom end of the support foot 55 is fixedly connected to the equipment platform 1.

[0046] The receiving barrel mounting beam 54 is used to install the supporting feet 55 , and the supporting feet 55 are used to connect the equipment platform 1 .

[0047] The screening barrel 21 is used to hold a variety of materials, the screening through hole 22 is used to install the screening net 23, the screening net 23 uses different mesh sizes to screen the different particles of the various materials, the stirring prism 24 is used for stirring to drive the mixing of the various materials, the baffle 26 prevents the various materials from entering the left side, and the L-shaped feeding pipe 25 is used for feeding.

[0048] The working principle of the fully automatic and efficient multi-material mixing device provided by the utility model is as follows:

[0049] The screening barrel 21 is used to hold a variety of materials, the screening through hole 22 is used to install the screening net 23, the screening net 23 uses different mesh sizes to screen the different particles of the various materials, the stirring prism 24 is used for stirring to drive the mixing of the various materials, the baffle 26 prevents the various materials from entering the left side, and the L-shaped feeding pipe 25 is used for feeding.

[0050] The four electric telescopic rods 33 respectively control the arc door 31 through the mounting block 32, and the arc door 31 respectively opens and closes the screening through hole 22, so as to control the screening mesh number.

[0051] The outer gear ring 41 is meshed with the gear 42 and rotates under the drive of the gear. The motor mounting platform 44 is used to mount the motor 43, and the motor 43 is used to provide rotational power to drive the gear 42 to rotate.

[0052] The collecting barrel 51 is used to collect the various materials screened, and the materials are discharged through the discharging pipe 52 and finally enter the collecting box 53, which can be screened in batches, and the various materials are screened according to the size of the particles. The collecting barrel mounting beam 54 is used to install the support foot 55, and the support foot 55 is used to connect the equipment platform 1.

[0053] It is worth noting that the motor 43 disclosed in the above embodiment should be a servo motor, and the external control switch group controls the operation of the motor 43 and the electric telescopic rod 33 using a method commonly used in the prior art.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic and efficient multi-material mixing device, characterized in that: It comprises an equipment platform (1), a screening unit (2), a door closing unit (3), a rotating unit (4) and a material receiving unit (5); Equipment platform (1): a rectangular flat plate; The screening unit (2) comprises a screening barrel (21), screening through holes (22), a screening net (23), a stirring prism (24), an L-shaped feeding pipe (25) and a baffle (26); the screening barrel (21) is placed horizontally and has an opening on the right side; the right end of the screening barrel (21) is rotatably connected to the left end of the transverse tube of the L-shaped feeding pipe (25); the inner middle part of the screening barrel (21) is fixedly connected to the baffle (26); the screening through holes (22) are arranged in a circular array on the right side of the screening barrel (21); the screening net (23) is detachably connected inside the screening through holes (22); and the transverse stirring prism (24) is fixedly connected between adjacent screening through holes (22); Door closing unit (3): installed on the left side inside the screening barrel (21); Rotating unit (4): installed on the left side of the outside of the screening barrel (21); Material receiving unit (5): installed on the right side of the outside of the screening barrel (21).

2. A fully automatic and efficient multi-material mixing device according to claim 1, characterized in that: The door closing unit (3) comprises an arc door (31), a mounting block (32) and an electric telescopic rod (33); through grooves are respectively provided at the edge of the baffle (26) and at positions corresponding to the screening through holes (22); the screening through holes (22) are respectively slidably connected to the arc door (31); the middle part of the left end surface of the arc door (31) is fixedly connected to the mounting block (32); the left end surface of the mounting block (32) is respectively fixedly connected to the electric telescopic rod (33); the left end of the electric telescopic rod (33) is respectively fixedly connected to the inner left end surface of the screening barrel (21); and the input end of the electric telescopic rod (33) is electrically connected to an external power supply through an external control switch group.

3. A fully automatic and efficient multi-material mixing device according to claim 2, characterized in that: The rotating unit (4) comprises an outer toothed ring (41) and a gear (42); the outer left end of the screening barrel (21) is fixedly connected to the outer toothed ring (41); and the outer toothed ring (41) is meshedly connected to the gear (42).

4. A fully automatic and efficient multi-material mixing device according to claim 3, characterized in that: The rotating unit (4) further comprises a motor (43) and a motor mounting platform (44); the middle portion of the right side surface of the gear (42) is fixedly connected to the output shaft of the motor (43); the bottom end of the motor (43) is fixedly connected to the motor mounting platform (44); the bottom end of the motor mounting platform (44) is fixedly connected to the upper surface of the equipment platform (1); and the input end of the motor (43) is electrically connected to an external power supply via an external control switch group.

5. A fully automatic and efficient multi-material mixing device according to claim 4, characterized in that: The material receiving unit (5) comprises a material receiving barrel (51), a discharge pipe (52) and a material receiving box (53); the left and right ends of the material receiving barrel (51) are respectively rotatably connected to the middle part and the right end of the outer side of the screening barrel (21); the discharge pipe (52) is arranged at the bottom of the material receiving barrel (51); the discharge pipe (52) corresponds to the opening of the material receiving box (53); and the right side of the upper surface of the equipment platform (1) is detachably connected to the material receiving box (53).

6. A fully automatic and efficient multi-material mixing device according to claim 5, characterized in that: The material receiving unit (5) further comprises a material receiving barrel mounting beam (54) and a support foot (55); the front and rear ends of the material receiving barrel (51) are respectively fixedly connected to the material receiving barrel mounting beam (54); the two ends of the bottom surface of the material receiving barrel mounting beam (54) are respectively fixedly connected to the support foot (55); and the bottom end of the support foot (55) is fixedly connected to the equipment platform (1).

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