Mixing device for high polymer material production

Abstract

The utility model discloses a mixing device for high polymer material production, which comprises a mixing barrel and a barrel cover, the bottom of the mixing barrel is communicated with a discharge pipe, a feeding pipe is fixedly mounted at the center of the barrel cover through a bearing, a second driven wheel is fixedly mounted on the outer side of the feeding pipe, and a conveying pipe is fixedly mounted inside the top of the feeding pipe through a bearing. The top of the material conveying pipe communicates with a rotary hopper, a first driven wheel is fixedly installed on the outer side of the material conveying pipe, and a motor supporting frame is fixedly installed on the top of the barrel cover; the output end of a driving motor of the material mixing device can drive a second driving wheel to rotate, the second driving wheel drives a first driven wheel to rotate through a first transmission belt, so that a material conveying pipe is driven to rotate, finally a rotating hopper is driven to rotate, and at the moment, raw materials are added into a feeding cover through a feeding hole; and the raw materials finally enter the rotary hopper to be preliminarily mixed, so that the follow-up mixing of the raw materials is facilitated, and the mixing effect of various raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer material production, in particular to a material mixing device for polymer material production. Background Art

[0002] Polymer compounds are referred to as macromolecules, and generally refer to compounds with a relative molecular mass of thousands to millions. Most polymer compounds are mixtures of many homologues with different relative molecular masses. Therefore, the relative molecular mass of polymer compounds is the average relative molecular mass. Polymer compounds are composed of thousands of atoms connected to each other by covalent bonds. Although their relative molecular mass is large, they are all connected in a simple structural unit and repeated manner.

[0003] In the process of polymer material processing, a mixing device is usually required to stir other additives evenly when adding them. However, existing mixing devices for polymer processing cannot perform pre-mixing on the device. Most of them are directly added into the overall mixing box for mixing, which can easily lead to uneven mixing of additives with less material in the polymer processing process, affecting the quality of polymer processing. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for polymer material production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for polymer material production, comprising a mixing barrel and a barrel cover, the bottom of the mixing barrel is connected with a discharge pipe, a feeding pipe is fixedly installed at the center of the barrel cover through a bearing, a driven wheel 2 is fixedly installed on the outside of the feeding pipe, a delivery pipe is fixedly installed on the inside of the top of the feeding pipe through a bearing, the top of the delivery pipe is connected with a rotating hopper, a driven wheel 1 is fixedly installed on the outside of the delivery pipe, a motor support frame is fixedly installed on the top of the barrel cover, a driving motor is fixedly installed on the top of the motor support frame, a driving wheel 2 is fixedly installed on the output end of the driving motor, a driving wheel 1 is fixedly installed on the bottom of the driving wheel 2, a support rod is fixedly installed on the top of the barrel cover, an ear plate is fixedly installed on the top of the support rod, a support ring is fixedly installed on the opposite side of the ear plate, a feeding cover is fixedly installed on the top of the support ring, and two feeding holes are provided on the top of the feeding cover.

[0006] Preferably, a transmission belt 1 is sleeved on the outer side of the second driving wheel, and an end of the transmission belt 1 away from the second driving wheel is sleeved on the outer side of the first driven wheel.

[0007] Preferably, a transmission belt 2 is sleeved on the outer side of the driving wheel 1, and an end of the transmission belt 2 away from the driving wheel 1 is sleeved on the outer side of the driven wheel 2.

[0008] Preferably, a swivel is fixedly mounted on the top of the rotary hopper, an annular groove is provided at the bottom of the support ring, and the swivel is rotatably mounted on the inner side of the annular groove.

[0009] Preferably, a stirring rod is fixedly installed inside the bottom end of the feeding tube, and a spreading hopper is fixedly installed outside the top end of the stirring rod.

[0010] Preferably, a sealing plug is clamped and installed inside the discharge pipe.

[0011] Preferably, support legs are fixedly installed on the bottom of the mixing barrel, and there are four support legs, which are symmetrically installed at the four corners of the bottom of the mixing barrel in a rectangular shape.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the output end of the driving motor of the mixing device can drive the second driving wheel to rotate, and the second driving wheel drives the first driven wheel to rotate through the first transmission belt, thereby driving the feeding pipe to rotate, and finally driving the rotating hopper to rotate. At this time, raw materials are added to the inside of the feeding cover through the feeding hole, and the raw materials will eventually enter the inside of the rotating hopper for preliminary mixing, which is convenient for subsequent mixing of the raw materials and improves the mixing effect of multiple raw materials;

[0013] In addition, the rotation of the second driving wheel can drive the first driving wheel to rotate, and the first driving wheel drives the second driven wheel to rotate through the second transmission belt, thereby driving the feeding pipe to rotate, and finally driving the stirring rod to rotate, stirring and mixing the materials inside the mixing barrel, thereby achieving mixing of the materials. In addition, the materials falling through the feeding pipe will first fall to the top of the rotating spreading hopper, and then be thrown to various positions inside the mixing barrel through the spreading hopper, thereby improving the subsequent stirring and mixing quality, improving the stirring effect, and making the mixture more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

[0016] Figure 3 It is a schematic diagram of the structure of the barrel cover of the utility model when viewed from above.

[0017] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0018] In the figure: 1. mixing barrel; 2. barrel cover; 3. driving wheel 1; 4. driving wheel 2; 5. motor support frame; 6. driving motor; 7. ear plate; 8. feeding cover; 9. feeding hole; 10. support ring; 11. rotating hopper; 12. feeding pipe; 13. driven wheel 1; 14. driven wheel 2; 15. feeding pipe; 16. supporting legs; 17. discharge pipe; 18. sealing plug; 19. support rod; 20. spreading hopper; 21. stirring rod; 22. annular groove. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a mixing device for polymer material production, comprising a mixing barrel 1 and a barrel cover 2, the bottom of the mixing barrel 1 is connected with a discharge pipe 17, a feeding pipe 15 is fixedly installed at the center of the barrel cover 2 through a bearing, a driven wheel 2 14 is fixedly installed on the outside of the feeding pipe 15, a delivery pipe 12 is fixedly installed inside the top of the feeding pipe 15 through a bearing, a rotating hopper 11 is connected to the top of the delivery pipe 12, a driven wheel 1 13 is fixedly installed on the outside of the delivery pipe 12, a motor support frame 5 is fixedly installed on the top of the barrel cover 2, a driving motor 6 is fixedly installed on the top of the motor support frame 5, a driving wheel 2 4 is fixedly installed on the output end of the driving motor 6, a transmission belt 1 is sleeved on the outside of the driving wheel 2 4, and the end of the transmission belt 1 away from the driving wheel 2 4 is sleeved On the outside of the driven wheel 13, a driving wheel 3 is fixedly installed at the bottom of the driving wheel 2 4, a transmission belt 2 is sleeved on the outside of the driving wheel 3, and the end of the transmission belt 2 away from the driving wheel 3 is sleeved on the outside of the driven wheel 2 14, a support rod 19 is fixedly installed on the top of the barrel cover 2, an ear plate 7 is fixedly installed on the top of the support rod 19, a support ring 10 is fixedly installed on the opposite side of the ear plate 7, a feeding cover 8 is fixedly installed on the top of the support ring 10, and two feeding holes 9 are provided on the top of the feeding cover 8, a swivel is fixedly installed on the top of the rotating hopper 11, an annular groove 22 is provided at the bottom of the support ring 10, and the swivel is rotatably installed on the inner side of the annular groove 22, a stirring rod 21 is fixedly installed inside the bottom end of the feeding pipe 15, and a spreading hopper 20 is fixedly installed on the outer side of the top of the stirring rod 21.

[0021] The working principle of the above technical solution is as follows: first, the driving motor 6 is started, and the output end of the driving motor 6 can drive the driving wheel 2 4 to rotate, and the driving wheel 2 4 drives the driven wheel 1 13 to rotate through the transmission belt 1, thereby driving the feeding pipe 12 to rotate, and finally driving the rotating hopper 11 to rotate. At this time, raw materials are added to the inside of the feeding cover 8 through the feeding hole 9, and the raw materials will eventually enter the inside of the rotating hopper 11 for preliminary mixing, which is convenient for the subsequent mixing of the raw materials and improves the mixing effect of multiple raw materials. The preliminarily mixed materials will be transported to the inside of the feeding pipe 15 through the feeding pipe 12, and then through the feeding The material pipe 15 is discharged into the interior of the mixing barrel 1. In addition, the rotation of the driving wheel 24 can drive the driving wheel 1 3 to rotate. The driving wheel 1 3 drives the driven wheel 2 14 to rotate through the transmission belt 2, thereby driving the feeding pipe 15 to rotate, and finally driving the stirring rod 21 to rotate, so as to stir and mix the materials inside the mixing barrel 1, thereby achieving mixing of the materials. In addition, the material falling through the feeding pipe 15 will first fall to the top of the rotating scattering hopper 20, and then be thrown to various positions inside the mixing barrel 1 through the scattering hopper 20, thereby improving the subsequent stirring and mixing quality, improving the stirring effect, and making the mixing more uniform.

[0022] In another embodiment, Figure 2 As shown, a sealing plug 18 is mounted inside the discharge pipe 17 , and a supporting leg 16 is fixedly mounted on the bottom of the mixing barrel 1 . There are four supporting legs 16 , and the four supporting legs 16 are symmetrically mounted at the four corners of the bottom of the mixing barrel 1 in a rectangular shape.

[0023] The entire device can be supported by the support legs 16 to ensure that the discharge pipe 17 is away from the ground, which facilitates the subsequent removal of the sealing plug 18 from the inside of the discharge pipe 17 and the unloading of the material after mixing in the mixing barrel 1.

[0024] Working principle: First, start the driving motor 6. The output end of the driving motor 6 can drive the driving wheel 2 4 to rotate. The driving wheel 2 4 drives the driven wheel 1 13 to rotate through the transmission belt 1, thereby driving the feeding pipe 12 to rotate, and finally driving the rotating hopper 11 to rotate. At this time, the raw materials are added to the inside of the feeding cover 8 through the feeding hole 9. The raw materials will eventually enter the inside of the rotating hopper 11 for preliminary mixing. The preliminarily mixed materials will be transported to the inside of the feeding pipe 15 through the feeding pipe 12, and then discharged into the mixing barrel 1 through the feeding pipe 15. Inside, the rotation of the driving wheel 2 4 can drive the driving wheel 1 3 to rotate, and the driving wheel 1 3 drives the driven wheel 2 14 to rotate through the transmission belt 2, thereby driving the feeding pipe 15 to rotate, and finally driving the stirring rod 21 to rotate, so as to stir and mix the materials inside the mixing barrel 1, thereby achieving mixing of the materials. The entire device can be supported by the provided supporting legs 16 to ensure that the discharge pipe 17 is away from the ground, so as to facilitate the subsequent removal of the sealing plug 18 from the inside of the discharge pipe 17 and unloading of the materials that have been stirred inside the mixing barrel 1.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for polymer material production, comprising a mixing barrel (1) and a barrel cover (2), characterized in that: The bottom of the mixing barrel (1) is connected to a discharge pipe (17), a feeding pipe (15) is fixedly mounted at the center of the barrel cover (2) via a bearing, a driven wheel 2 (14) is fixedly mounted on the outside of the feeding pipe (15), a conveying pipe (12) is fixedly mounted inside the top of the feeding pipe (15) via a bearing, the top of the conveying pipe (12) is connected to a rotating hopper (11), a driven wheel 1 (13) is fixedly mounted on the outside of the conveying pipe (12), a motor support frame (5) is fixedly mounted on the top of the barrel cover (2), and the motor support frame (5) is fixedly mounted on the top of the barrel cover (2). A driving motor (6) is fixedly mounted on the top of the frame (5); a second driving wheel (4) is fixedly mounted on the output end of the driving motor (6); a first driving wheel (3) is fixedly mounted on the bottom of the second driving wheel (4); a support rod (19) is fixedly mounted on the top of the barrel cover (2); an ear plate (7) is fixedly mounted on the top of the support rod (19); a support ring (10) is fixedly mounted on the opposite side of the ear plate (7); a feeding cover (8) is fixedly mounted on the top of the support ring (10); and two feeding holes (9) are provided on the top of the feeding cover (8).

2. A mixing device for polymer material production according to claim 1, characterized in that: The outer side of the second driving wheel (4) is sleeved with a transmission belt (1), and one end of the transmission belt (1) away from the second driving wheel (4) is sleeved on the outer side of the first driven wheel (13).

3. A mixing device for polymer material production according to claim 1, characterized in that: The outer side of the driving wheel 1 (3) is sleeved with a transmission belt 2, and one end of the transmission belt 2 away from the driving wheel 1 (3) is sleeved on the outer side of the driven wheel 2 (14).

4. A mixing device for polymer material production according to claim 1, characterized in that: A rotating ring is fixedly mounted on the top of the rotating hopper (11), an annular groove (22) is provided at the bottom of the supporting ring (10), and the rotating ring is rotatably mounted on the inner side of the annular groove (22).

5. A mixing device for polymer material production according to claim 1, characterized in that: A stirring rod (21) is fixedly installed inside the bottom end of the feeding pipe (15), and a spreading hopper (20) is fixedly installed outside the top end of the stirring rod (21).

6. A mixing device for polymer material production according to claim 1, characterized in that: A sealing plug (18) is mounted inside the discharge pipe (17).

7. A mixing device for polymer material production according to claim 1, characterized in that: The bottom of the mixing barrel (1) is fixedly mounted with supporting legs (16), and there are four supporting legs (16). The four supporting legs (16) are symmetrically mounted in a rectangular shape at the four corners of the bottom of the mixing barrel (1).

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