CN213824231U

CN213824231U - Intermittent multi-shaft mixing equipment for rubber production

Info

Publication number: CN213824231U
Application number: CN202022669203.3U
Authority: CN
Inventors: 刘飞熠; 刘俊良; 田绍鲁
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an intermittent multi-shaft mixing equipment for sizing material production, which comprises a mixing tank, wherein a mixing motor is fixedly arranged at the center of the top of the mixing tank, the output end of the mixing motor passes through the mixing tank to be fixedly connected with the top of a stirring main shaft, a plurality of uniformly distributed stirring blades are fixedly arranged at the bottom of the surface of the stirring main shaft, one side of the top of the mixing tank is fixedly communicated with a feed hopper, and the other side of the top of the mixing tank is fixedly provided with an air suction pump, the utility model relates to the intermittent multi-shaft mixing equipment for sizing material production, which utilizes a plurality of stirring shafts to intermittently stir different parts in the mixing tank simultaneously, greatly improves the uniformity and the production efficiency of mixing, can timely extract redundant air in the mixing tank in the mixing process, enables production raw materials to be in a relatively vacuum production environment, and avoids the entry of external air, causing pollution and solving the problem of adhesion of the sizing material to the inner wall of the mixing tank.

Description

Intermittent multi-shaft mixing equipment for rubber production

Technical Field

The utility model relates to a sizing material production technical field specifically is an intermittent type nature multiaxis compounding equipment for sizing material production.

Background

The sizing material is a component that plays a major role in bonding two adherends together, and is an essential component that determines the adhesive properties. The rubber material is formed by mixing and banburying raw materials such as carbon black, natural rubber or synthetic rubber, additives and the like, has required characteristics, and chemical substances such as reinforcing agents, adhesives, anti-aging agents and the like are added into the raw materials to change the physical properties such as strength, plasticity, elasticity, durability and the like of the rubber material. At this time, mixing equipment is needed to be used to fully mix the materials.

Current compounding equipment is at the during operation, and the sizing material can produce a large amount of bubbles, and the bubble is too much then can increase the atmospheric pressure in the compounding jar, and the bubble can influence the effect of compounding simultaneously, appears compounding inefficiency easily, the inhomogeneous phenomenon of quality.

Disclosure of Invention

An object of the utility model is to provide an intermittent type nature multiaxis compounding equipment for sizing material production to current compounding equipment that proposes in solving above-mentioned background art can produce a large amount of bubbles at the during operation, the bubble too much then can increase the atmospheric pressure in the compounding jar, and the bubble can influence the effect of compounding simultaneously, appears compounding inefficiency easily, the problem of the inhomogeneous phenomenon of quality.

In order to achieve the above object, the utility model provides a following technical scheme: an intermittent multi-shaft mixing device for rubber production comprises a mixing tank, wherein a mixing motor is fixedly mounted in the center of the top of the mixing tank, the output end of the mixing motor penetrates through the mixing tank to be fixedly connected with the top of a stirring main shaft, a plurality of uniformly distributed stirring blades are fixedly arranged at the bottom of the surface of the stirring main shaft, a feed hopper is fixedly communicated with one side of the top of the mixing tank, an air suction pump is fixedly mounted at the other side of the top of the mixing tank, protective covers are fixedly arranged on two sides of the bottom of the inner wall of the mixing tank, electric hydraulic cylinders are fixedly arranged at the bottoms of the inner walls of the two protective covers, transmission brackets are fixedly arranged at the tops of the two electric hydraulic cylinders, transmission tooth columns are fixedly arranged on two sides of the tops of the two transmission brackets, and bottom mixing fan blades are rotatably connected with two sides of the two protective covers, four the one end of bottom mixing fan piece distributes and passes the both sides of two protection casings and one side fixed connection of four transmission fluted discs, the fixed enhancement supporting leg that is provided with in outer lane of compounding tank bottom, the fixed ejection of compact valve that is provided with in center of compounding tank bottom, one side fixed mounting of compounding tank has the controller, one side fixed mounting of controller has the touch-control display, the fixed atmospheric pressure that is provided with of opposite side of compounding tank shows the governing valve.

As a preferred technical scheme of the utility model, the both sides at stirring main shaft surface top are all fixed and are provided with the transfer line, two the one end of transfer line is all fixed and is provided with the compounding scraper blade.

As a preferred technical scheme of the utility model, the feeder hopper is provided with the solenoid valve with the junction of compounding jar is fixed.

As an optimal technical scheme of the utility model, corresponding two all rotate between the transmission fluted disc and connect, and four the one end of transmission fluted disc is connected with one side meshing of four transmission tooth posts respectively.

As a preferred technical scheme of the utility model, touch-control display, mixing motor, aspiration pump, solenoid valve, atmospheric pressure show governing valve and two electric hydraulic cylinder all with controller electric connection, the controller passes through external switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: this compounding equipment utilizes a plurality of (mixing) shafts to carry out intermittent type nature stirring to different positions in the compounding jar simultaneously, has improved the even degree and the production efficiency of compounding greatly, and unnecessary air in the compounding jar can in time be taken out in the compounding in-process, makes raw materials for production be in a relative vacuum's production environment, avoids the entering of outside air, causes the pollution, can also solve the problem that the sizing material adheres to compounding jar inner wall simultaneously, and it is more convenient to clear up, and easy operation is convenient, and control is accurate reliable, has very high practical value.

Drawings

Fig. 1 is a schematic view of the main body front cross-section structure of the present invention.

Fig. 2 is a schematic view of the appearance structure of the transmission bracket of the present invention.

Fig. 3 is a schematic view of the front cross-section structure of the protective cover of the present invention.

In the figure: 1. reinforcing the supporting foot rest; 2. a discharge valve; 3. a mixing tank; 4. a material mixing scraper plate; 5. a touch display; 6. a controller; 7. a feed hopper; 8. an electromagnetic valve; 9. a mixing motor; 10. an air pump; 11. the air pressure display regulating valve; 12. a transmission rod; 13. a stirring main shaft; 14. a stirring blade; 15. a protective cover; 16. bottom mixing fan blades; 17. a drive bracket; 18. an electric hydraulic cylinder; 19. a transmission tooth column; 20. a transmission fluted disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an intermittent multi-shaft mixing device for rubber production, which comprises a mixing tank 3, a mixing motor 9 is fixedly arranged at the center of the top of the mixing tank 3, the output end of the mixing motor 9 passes through the mixing tank 3 and is fixedly connected with the top of a mixing spindle 13, a plurality of uniformly distributed mixing blades 14 are fixedly arranged at the bottom of the surface of the mixing spindle 13, a feed hopper 7 is fixedly communicated with one side of the top of the mixing tank 3, an air pump 10 is fixedly arranged at the other side of the top of the mixing tank 3, protective covers 15 are fixedly arranged at both sides of the bottom of the inner wall of the mixing tank 3, electric hydraulic cylinders 18 are fixedly arranged at the bottoms of the inner walls of the two protective covers 15, transmission brackets 17 are fixedly arranged at the tops of the two electric hydraulic cylinders 18, transmission tooth columns 19 are fixedly arranged at both sides of the tops of the two transmission brackets 17, bottom mixing blades 16 are rotatably connected with both sides of the two protective covers 15, the one end of four bottom mixing fan pieces 16 distributes and passes two sides and one side fixed connection of four transmission fluted discs 20 of two protection casings 15, and the fixed enhancement supporting leg frame 1 that is provided with in outer lane of compounding jar 3 bottom, the fixed ejection of compact valve 2 that is provided with in center of compounding jar 3 bottom, and one side fixed mounting of compounding jar 3 has controller 6, and one side fixed mounting of controller 6 has touch-control display 5, and the fixed atmospheric pressure that is provided with of opposite side of compounding jar 3 shows governing valve 11.

Preferably, both sides of the top of the surface of the stirring main shaft 13 are fixedly provided with transmission rods 12, and one ends of the two transmission rods 12 are fixedly provided with mixing scraping plates 4, so that the problem of adhesion of the rubber material to the inner wall of the mixing tank 3 can be solved, and the cleaning is more convenient.

Preferably, the electromagnetic valve 8 is fixedly arranged at the joint of the feed hopper 7 and the mixing tank 3, so that production raw materials are in a relatively vacuum production environment, and the pollution caused by the entering of outside air is avoided.

Preferably, the two corresponding transmission fluted discs 20 are connected in a rotating mode, one ends of the four transmission fluted discs 20 are respectively in meshed connection with one sides of the four transmission toothed columns 19, and a plurality of stirring shafts are used for intermittently stirring different positions in the material mixing tank 3, so that the material mixing uniformity and the production efficiency are greatly improved.

Preferably, the touch display 5, the blending motor 9, the air pump 10, the electromagnetic valve 8, the air pressure display regulating valve 11 and the two electric hydraulic cylinders 18 are electrically connected with the controller 6, the controller 6 is electrically connected with a power supply through an external switch, the controller 6 is DKC-1A in model number, the touch display 5 is AIO-017A in model number, the automation degree is high, the operation is simple and convenient, and the practical value is high.

When the intermittent multi-shaft mixing device is used in concrete, the device is fixed stably, then a worker can add a certain amount of sizing material raw material into the mixing tank 3 through the feed hopper 7, then the electromagnetic valve 8 is closed through the touch display 5, so that the mixing motor 9, the air pump 10, the air pressure display regulating valve 11 and the two electric hydraulic cylinders 18 are electrified to work, the mixing motor 9 can drive the stirring blades 14 to stir the production raw material through the stirring main shaft 13, the mixing scraper 4 can scrape the inner wall of the mixing tank 3 to prevent the adhesion of the inner wall, the two electric hydraulic cylinders 18 can intermittently push the transmission bracket 17 to move, the transmission tooth column 19 drives the transmission tooth disc 20 to rotate, so as to drive the bottom mixing fan blades 16 to fully mix the production raw material, the mixing device utilizes a plurality of stirring shafts to intermittently stir different parts in the mixing tank 3, the mixing device has the advantages that the uniformity and the production efficiency of mixing materials are greatly improved, the air pressure in the mixing tank can be displayed by the air pressure display adjusting valve 11, the air pressure is adjusted by the air pump 10, redundant air in the mixing tank 3 is timely pumped out, production raw materials are in a relatively vacuum production environment, the external air is prevented from entering, pollution is caused, the operation is simple and convenient, the control is accurate and reliable, and the high practical value is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intermittent type nature multiaxis compounding equipment for sizing material production, includes compounding jar (3), its characterized in that: the mixing device is characterized in that a mixing motor (9) is fixedly mounted at the center of the top of the mixing tank (3), the output end of the mixing motor (9) penetrates through the mixing tank (3) and is fixedly connected with the top of a stirring main shaft (13), a plurality of uniformly distributed stirring blades (14) are fixedly arranged at the bottom of the surface of the stirring main shaft (13), a feed hopper (7) is fixedly communicated with one side of the top of the mixing tank (3), an air suction pump (10) is fixedly mounted at the other side of the top of the mixing tank (3), protective covers (15) are fixedly arranged at the two sides of the bottom of the inner wall of the mixing tank (3), electric hydraulic cylinders (18) are fixedly arranged at the bottoms of the inner walls of the protective covers (15), transmission brackets (17) are fixedly arranged at the tops of the electric hydraulic cylinders (18), and transmission tooth columns (19) are fixedly arranged at the, two the both sides of protection casing (15) are all rotated and are connected with bottom mixing fan piece (16), four the one end distribution of bottom mixing fan piece (16) passes the both sides of two protection casings (15) and one side fixed connection of four transmission fluted discs (20), the fixed enhancement support foot rest (1) that is provided with in outer lane of compounding jar (3) bottom, the fixed ejection of compact valve (2) that is provided with in center of compounding jar (3) bottom, one side fixed mounting of compounding jar (3) has controller (6), one side fixed mounting of controller (6) has touch-control display (5), the fixed atmospheric pressure that is provided with of opposite side of compounding jar (3) shows governing valve (11).

2. An intermittent multi-axis mixing plant for the production of sizing material according to claim 1, characterized in that: the stirring machine is characterized in that transmission rods (12) are fixedly arranged on two sides of the top of the surface of the stirring main shaft (13), and a mixing scraper (4) is fixedly arranged at one end of each of the two transmission rods (12).

3. An intermittent multi-axis mixing plant for the production of sizing material according to claim 1, characterized in that: and an electromagnetic valve (8) is fixedly arranged at the joint of the feed hopper (7) and the mixing tank (3).

4. An intermittent multi-axis mixing plant for the production of sizing material according to claim 1, characterized in that: the two corresponding transmission fluted discs (20) are connected in a rotating mode, and one ends of the four transmission fluted discs (20) are respectively connected with one sides of the four transmission tooth columns (19) in a meshing mode.

5. An intermittent multi-axis mixing plant for the production of sizing material according to claim 1, characterized in that: touch-control display (5), mixing motor (9), solenoid valve (8), aspiration pump (10), atmospheric pressure show governing valve (11) and two electric hydraulic cylinder (18) all with controller (6) electric connection, controller (6) are through external switch and power electric connection.