CN212331501U

CN212331501U - Mixing roll is used in rubber tube processing

Info

Publication number: CN212331501U
Application number: CN202020421880.0U
Authority: CN
Inventors: 周致生; 姚茹新
Original assignee: Hebei Jingshang Rubber & Plastic Technology Development Co ltd
Current assignee: Hebei Jingshang Rubber & Plastic Technology Development Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-12
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a mixing roll is used in rubber tube processing relates to mixing roll technical field, specifically is a mixing roll is used in rubber tube processing, including the preheater tube, the inside of preheater tube is provided with the heat preservation, the inside of heat preservation is provided with the heating pipe, the bottom fixedly connected with communicating pipe of preheater tube. This mixing roll is used in rubber tube processing, through setting up the preheating pipe, utilize the inside heating pipe of preheating pipe to preheat rubber raw materials, can tentatively improve the temperature of rubber, make rubber tentatively soften, shorten the heating process of rubber at mixing intracavity portion, be favorable to improving the mixing efficiency of rubber, drive first (mixing) shaft through second driving motor and rotate, it rotates to pass through drive gear drive second (mixing) shaft by first (mixing) shaft again, make first (mixing) shaft and second (mixing) shaft rotate in opposite directions, can carry out abundant stirring to rubber, make the more even of rubber mixing, the quality of rubber processing has been improved.

Description

Mixing roll is used in rubber tube processing

Technical Field

The utility model relates to a mixing roll technical field specifically is a mixing roll is used in rubber tube processing.

Background

A rubber mixing device for mixing the raw rubber and the compounding agent. At the same time, natural rubber can be plasticated. The mixing mill is divided into an open type rubber mixing mill (an open mill for short) and an internal type rubber mixing mill (an internal mixer for short). When the compound is passed thinly on an open mill, the compounding ingredients are added at the nip of the mixing rolls, and the mixing method is generally divided into two types, open mill mixing and internal mixer mixing. Both of these processes are batch mixing, which is currently the most widespread process.

In the process of mixing rubber, the rubber is kept at a certain temperature, which is beneficial to the mixing of the rubber, the existing mixing mills heat the rubber in the mixing process, and the rubber is heated for a certain time, so that the quality of the mixed rubber is not good enough before the rubber reaches a proper temperature, the rubber mixing efficiency is influenced, and meanwhile, the rubber temperature is controlled well in the mixing process, and the rubber is damaged at an excessively high temperature, so that the mixing mill for processing the rubber pipe is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mixing roll is used in rubber tube processing has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mixing roll is used in rubber tube processing, includes the preheater tube, the inside of preheater tube is provided with the heat preservation, the inside of heat preservation is provided with the heating pipe, the bottom fixedly connected with communicating pipe of preheater tube, the mixing chamber of bottom fixedly connected with of communicating pipe, the right side fixed mounting in mixing chamber has second driving motor, the first (mixing) shaft of fixedly connected with on the output shaft of second driving motor, drive gear has been cup jointed in the left side of first (mixing) shaft fixedly, drive gear's bottom transmission is connected with the second (mixing) shaft, be provided with the heating plate on the inner wall in mixing chamber, the right side fixedly connected with inlet tube in mixing chamber.

Optionally, the top of preheater tube is provided with the feed inlet, the right side fixed mounting of preheater tube has a drive motor, fixedly connected with carries the auger on a drive motor's the output shaft, carry the auger and be located the inside of preheater tube.

Optionally, the outer surface of the first stirring shaft is fixedly connected with stirring rods, and the first stirring shaft is matched with the second stirring shaft, and the stirring rods on the surface are alternately distributed.

Optionally, the left side fixed connection frame of inlet tube has the cooling tube, the cooling tube surrounds the outside at the heating plate, the left end fixedly connected with outlet pipe of cooling tube.

Optionally, the inside in mixing chamber is provided with temperature-sensing ware, temperature-sensing ware symmetric distribution is in the left and right sides in mixing chamber, the top fixed mounting in mixing chamber has the controller, the controller respectively with heating plate and temperature-sensing ware electric connection.

Optionally, a discharge port is formed in the bottom of the mixing cavity, and the discharge port and the communicating pipe are respectively located at two ends of the mixing cavity.

The utility model provides a mixing roll is used in rubber tube processing possesses following beneficial effect:

1. this mixing roll is used in rubber tube processing, through setting up the preheating pipe, utilize the inside heating pipe of preheating pipe to preheat rubber raw materials, can tentatively improve the temperature of rubber, make rubber tentatively soften, shorten the heating process of rubber at mixing intracavity portion, be favorable to improving the mixing efficiency of rubber, drive first (mixing) shaft through second driving motor and rotate, it rotates to pass through drive gear drive second (mixing) shaft by first (mixing) shaft again, make first (mixing) shaft and second (mixing) shaft rotate in opposite directions, can carry out abundant stirring to rubber, make the more even of rubber mixing, the quality of rubber processing has been improved.

2. This mixing roll is used in rubber tube processing, inside through at mixing chamber sets up the temperature-sensing ware, utilize the temperature-sensing ware to detect the temperature of rubber and real-time transmission gives the controller, utilize the switch of controller control heating plate, make rubber keep mixing under the relatively stable temperature, the quality of rubber has been guaranteed, carry the inside of cooling tube with the cooling water through the inlet tube, when the temperature of mixing intracavity portion is too high, can carry out quick cooling to mixing chamber, avoid rubber because high temperature and damage, the security of device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side structural schematic diagram of the mixing cavity of the present invention.

In the figure: 1. a preheating pipe; 2. a feed inlet; 3. a first drive motor; 4. conveying the auger; 5. a heat-insulating layer; 6. heating a tube; 7. a communicating pipe; 8. a mixing chamber; 9. a second drive motor; 10. a first stirring shaft; 11. a stirring rod; 12. a transmission gear; 13. a second stirring shaft; 14. a heating plate; 15. a water inlet pipe; 16. a cooling tube; 17. a water outlet pipe; 18. a temperature sensor; 19. a controller; 20. and (4) a discharge port.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a mixing roll for processing rubber tubes comprises a preheating tube 1, a feed inlet 2 is arranged at the top of the preheating tube 1, a first driving motor 3 is fixedly arranged at the right side of the preheating tube 1, a conveying auger 4 is fixedly connected to an output shaft of the first driving motor 3, the conveying auger 4 is positioned inside the preheating tube 1, a heat preservation layer 5 is arranged inside the preheating tube 1, a heating tube 6 is arranged inside the heat preservation layer 5, the preheating tube 1 is arranged, the heating tube 6 inside the preheating tube 1 is used for preheating rubber raw materials, the temperature of the rubber can be preliminarily improved, the rubber is preliminarily softened, the heating process of the rubber inside a mixing cavity 8 is shortened, the mixing efficiency of the rubber is favorably improved, a communicating tube 7 is fixedly connected to the bottom of the preheating tube 1, a mixing cavity 8 is fixedly connected to the bottom of the communicating tube 7, a second driving motor 9 is fixedly arranged at the right side of the, a first stirring shaft 10 is fixedly connected on an output shaft of a second driving motor 9, a stirring rod 11 is fixedly connected on the outer surface of the first stirring shaft 10, the first stirring shaft 10 is matched with a second stirring shaft 13, the stirring rods 11 on the surface are alternately distributed, the first stirring shaft 10 is driven to rotate by the second driving motor 9, then the second stirring shaft 13 is driven to rotate by the first stirring shaft 10 through a transmission gear 12, the first stirring shaft 10 and the second stirring shaft 13 rotate oppositely, the rubber can be fully stirred, the rubber is more uniformly mixed, the rubber processing quality is improved, a transmission gear 12 is fixedly sleeved on the left side of the first stirring shaft 10, the bottom of the transmission gear 12 is in transmission connection with the second stirring shaft 13, a heating plate 14 is arranged on the inner wall of the mixing cavity 8, a water inlet pipe 15 is fixedly connected on the right side of the mixing cavity 8, and a cooling pipe 16 is erected on the left side of the water, the cooling pipe 16 surrounds the heating sheet 14, cooling water is conveyed to the inside of the cooling pipe 16 through the water inlet pipe 15, when the temperature inside the mixing cavity 8 is too high, the mixing cavity 8 can be rapidly cooled, rubber is prevented from being damaged due to high temperature, the safety of the device is improved, the left end of the cooling pipe 16 is fixedly connected with the water outlet pipe 17, the temperature sensors 18 are arranged inside the mixing cavity 8, the temperature sensors 18 are symmetrically distributed on the left side and the right side of the mixing cavity 8, the controller 19 is fixedly installed at the top of the mixing cavity 8, the controller 19 is respectively electrically connected with the heating sheet 14 and the temperature sensors 18, the temperature sensors 18 are arranged inside the mixing cavity 8, the temperature of the rubber is detected by the temperature sensors 18 and is transmitted to the controller 19 in real time, the controller 19 is used for controlling the on-off of the heating sheet 14, so that the rubber is kept at a relatively stable temperature for mixing, the quality of rubber is guaranteed, the discharge hole 20 is formed in the bottom of the mixing cavity 8, and the discharge hole 20 and the communicating pipe 7 are respectively located at two ends of the mixing cavity 8.

In summary, when the mixing mill for processing rubber pipes is used, rubber is poured into the feeding port 2, the first driving motor 3 drives the conveying auger 4 to rotate to convey the rubber, the heating pipe 6 heats the rubber, then the rubber enters the mixing cavity 8 through the communicating pipe 7, the second driving motor 9 drives the first stirring shaft 10 to rotate, the transmission gear 12 drives the second stirring shaft 13 to rotate to mix the rubber, the temperature of the rubber is detected through the temperature sensor 18 and transmitted to the controller 19 in real time, the controller 19 controls the on and off of the heating sheet 14 to keep the rubber at a relatively stable temperature for mixing, and the mixed rubber is discharged from the discharging port 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mixing roll is used in rubber tube processing, includes preheating tube (1), its characterized in that: the inside of preheater tube (1) is provided with heat preservation (5), the inside of heat preservation (5) is provided with heating pipe (6), the bottom fixedly connected with communicating pipe (7) of preheater tube (1), the mixing chamber (8) of bottom fixedly connected with of communicating pipe (7), the right side fixed mounting in mixing chamber (8) has second driving motor (9), the first (mixing) shaft of fixedly connected with (mixing) shaft (10) on the output shaft of second driving motor (9), drive gear (12) have been cup jointed to the left side of first (mixing) shaft (10) is fixed, the bottom transmission of drive gear (12) is connected with second (mixing) shaft (13), be provided with heating plate (14) on the inner wall in mixing chamber (8), the right side fixedly connected with inlet tube (15) in mixing chamber (8).

2. The mixer according to claim 1, wherein: the top of preheating tube (1) is provided with feed inlet (2), the right side fixed mounting of preheating tube (1) has a driving motor (3), fixedly connected with carries auger (4) on the output shaft of driving motor (3), carry auger (4) to be located the inside of preheating tube (1).

3. The mixer according to claim 1, wherein: the outer surface of the first stirring shaft (10) is fixedly connected with stirring rods (11), and the first stirring shaft (10) is matched with the second stirring shaft (13) and the stirring rods (11) on the surface are alternately distributed.

4. The mixer according to claim 1, wherein: the left side fixed connection frame of inlet tube (15) has cooling tube (16), cooling tube (16) encircle the outside at heating plate (14), the left end fixedly connected with outlet pipe (17) of cooling tube (16).

5. The mixer according to claim 1, wherein: the interior of mixing chamber (8) is provided with temperature-sensing ware (18), temperature-sensing ware (18) symmetric distribution is in the left and right sides in mixing chamber (8), the top fixed mounting in mixing chamber (8) has controller (19), controller (19) respectively with heating plate (14) and temperature-sensing ware (18) electric connection.

6. The mixer according to claim 1, wherein: the bottom of the mixing cavity (8) is provided with a discharge port (20), and the discharge port (20) and the communicating pipe (7) are respectively positioned at two ends of the mixing cavity (8).