CN216171577U

CN216171577U - Double-planet mixer with rotation speed adjustable function

Info

Publication number: CN216171577U
Application number: CN202122407275.5U
Authority: CN
Inventors: 窦志强
Original assignee: Shenyang Hetian Chemical Co ltd
Current assignee: Shenyang Hetian Chemical Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a double-planet mixer with a rotation speed adjustable function, which comprises an installation shell, wherein the bottom surface of the installation shell is fixedly connected with a motor box body, a driving motor is arranged in the motor box body, a driving shaft is coaxially and slidably penetrated in the installation shell, and one end of the driving shaft penetrates through the installation shell and is connected with the output end of the driving motor. According to the utility model, the first driven gear and the second driven gear on the U-shaped frame are meshed with the transmission gear according to the requirement of the consistency of the required finished product. When the first driven gear is meshed with the transmission gear, the number of teeth of the first driven gear is less than that of the transmission gear, and the transmission ratio is small, so that the driven shaft rotates at a low speed, the arc-shaped blades are protected, and the raw materials are uniformly mixed and fully stirred; when the second driven gear is meshed with the transmission gear, the number of teeth of the second driven gear is larger than that of the transmission gear, so that the transmission ratio is large, the driven shaft rotates at a high speed, the discharging speed is improved, and the time is greatly saved.

Description

Double-planet mixer with rotation speed adjustable function

Technical Field

The utility model belongs to the technical field of double-planet mixers, and particularly relates to a double-planet mixer with a rotation speed adjustable function.

Background

The planetary stirrer is a new type mixing and stirring equipment, and is suitable for various high-viscosity and high-solid materials. The planetary stirrer has a unique and novel stirring form, two or 3 multi-layer blade stirrers and 1-2 automatic scrapers are arranged in the kettle, the stirrers revolve around the axis of the kettle body and rotate around the axis at high speed at different rotating speeds, so that materials do complex motion in the kettle body, and the efficiency of the planetary stirrer is usually multiple times that of a common stirrer when the materials are subjected to strong shearing and twisting. The existing double-planet stirrer can not adjust the rotating speed according to the consistency requirements of different finished products in the process of stirring in work, the problems of unsatisfactory stirring effect and damage to stirring blades often occur, and raw materials and time are greatly wasted. In order to solve the problems, a double-planet mixer with a rotation speed adjusting function is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a double-planet mixer with a rotation speed adjusting function.

The technical scheme of the utility model is realized as follows: a double-planet stirrer with a rotation speed adjustable function comprises an installation shell, wherein a motor box body is fixedly connected to the bottom surface of the installation shell, a driving motor is arranged in the motor box body, the installation shell is internally and coaxially and slidably penetrated by a driving shaft, one end of the driving shaft penetrates through the installation shell to be connected with the output end of the driving motor, the other end of the driving shaft penetrates through the stirring barrel, driven shafts are arranged on two sides of the driving shaft and are parallel to the driving shaft, one end, away from the motor box body, of each driven shaft penetrates through the stirring barrel, spiral blades are fixedly connected to the outer surface of the driving shaft, a plurality of arc-shaped blades are fixedly connected to the outer surface of each driven shaft, the spiral blades and the arc-shaped blades are positioned in the stirring barrel, the driven shafts and the stirring barrel are slidably penetrated together, and one ends of the driving shaft and the driven shaft are both connected with a transmission gear, the transmission gear is positioned in the mounting shell;

the U-shaped frame is arranged in the mounting shell, the U-shaped frame is provided with two parallel frames, the U-shaped frame is positioned between two adjacent transmission gears, vertical rods at two ends of the U-shaped frame are respectively penetrated with a first driven gear and a second driven gear in a sliding mode, the bottom surface of a cross rod in the middle of the U-shaped frame is fixedly connected with at least two guide seats, two guide rods are symmetrically arranged in the mounting shell, and the guide rods penetrate through the guide seats in a sliding mode;

the connecting rods are arranged between the U-shaped frames and fixedly connected with each other through the connecting rods, the two connecting rods are arranged in parallel, one of the connecting rods is fixedly connected with a hydraulic oil cylinder, and one end, far away from the connecting rods, of the hydraulic oil cylinder penetrates through the mounting shell to be communicated with the outside.

Preferably, a plurality of support columns are fixedly connected to the bottom surface of the mounting shell.

Preferably, a plurality of radiating grooves are formed in the motor box body.

Preferably, the top surface of the stirring barrel is connected with a sealing cover through a lock catch, and a feeding hole is formed in the center of the sealing cover.

Preferably, a discharge pipeline is arranged outside the stirring barrel, one end of the discharge pipeline penetrates through the stirring barrel and is communicated with the inside of the stirring barrel, and a valve is arranged on the discharge pipeline.

Compared with the prior art, the utility model is provided with the first driven gear and the second driven gear. A hydraulic oil cylinder is used for pushing and pulling the U-shaped frame, and a first driven gear and a second driven gear on the U-shaped frame are meshed with the transmission gear according to the requirement of the consistency of a required finished product. When the first driven gear is meshed with the transmission gear, the number of teeth of the first driven gear is less than that of the transmission gear, and the transmission ratio is small, so that the driven shaft rotates at a low speed, the arc-shaped blades are protected, and the raw materials are uniformly mixed and fully stirred; when the second driven gear is meshed with the transmission gear, the number of teeth of the second driven gear is larger than that of the transmission gear, so that the transmission ratio is large, the driven shaft rotates at a high speed, the discharging speed is improved, and the time is greatly saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a double planetary mixer with a function of adjusting the rotation speed according to the present invention.

Fig. 2 is a schematic view of an internal structure of a mixing tank of a double planetary mixer with a rotation speed adjustable function according to the present invention.

FIG. 3 is a schematic view of the internal structure of the mounting housing of the double planetary mixer with adjustable rotation speed according to the present invention.

In the figure: the device comprises a stirring barrel 1, an installation shell 2, a support column 3, a feeding hole 4, a motor box body 5, a heat dissipation groove 6, a discharging pipeline 7, a valve 8, a driven shaft 9, a driving shaft 10, an arc-shaped blade 11, a spiral blade 12, a second driven gear 13, a U-shaped frame 14, a guide rod 15, a guide seat 16, a hydraulic oil cylinder 17, a connecting rod 18, a first driven gear 19 and a transmission gear 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a double-planet mixer with a rotation speed adjustable function comprises a mounting shell 2, a motor box body 5 is fixedly connected to the bottom surface of the mounting shell 2, a driving motor is arranged in the motor box body 5, a driving shaft 10 is coaxially and slidably penetrated in the mounting shell 2, one end of the driving shaft 10 penetrates through the mounting shell 2 and is connected with the output end of the driving motor, the other end of the driving shaft 10 penetrates into a mixing tank 1, driven shafts 9 are arranged on two sides of the driving shaft 10, the driven shafts 9 are parallel to the driving shaft 10, one end of each driven shaft 9, far away from the motor box body 5, penetrates into the mixing tank 1, spiral blades 12 are fixedly connected to the outer surface of the driving shaft 10, a plurality of arc-shaped blades 11 are fixedly connected to the outer surface of the driven shaft 9, the spiral blades 12 and the arc-shaped blades 11 are both positioned in the mixing tank 1, the driven shafts 9 and the mixing tank 1 are slidably penetrated together, and one ends of the driving shaft 10 and the driven shaft 9 are both connected with a transmission gear 20, the transmission gear 20 is positioned inside the mounting shell 2, the driving shaft 10 rotates to drive the helical blade 12, the driven shaft 9 rotates to drive the arc-shaped blade 11, the arc-shaped blade 11 is used for stirring the raw materials at the periphery inside the stirring barrel 1 to the center of the stirring barrel 1, and the helical blade 12 is used for uniformly mixing the concentrated raw materials to realize the full stirring of the raw materials;

the U-shaped frame 14 is arranged in the mounting shell 2, the U-shaped frames 14 are arranged in parallel, the U-shaped frames 14 are located between two adjacent transmission gears 20, vertical rods at two ends of the U-shaped frames 14 are respectively provided with a first driven gear 19 and a second driven gear 13 in a sliding penetrating mode, the bottom surface of a cross rod in the middle of each U-shaped frame 14 is fixedly connected with at least two guide seats 16, two guide rods 15 are symmetrically arranged in the mounting shell 2, and the guide rods 15 are in sliding penetrating mode in the guide seats 16;

connecting rods 18 are arranged between the U-shaped frames 14, the U-shaped frames 14 are fixedly connected through the connecting rods 18, two connecting rods 18 are arranged in parallel, one of the connecting rods 18 is fixedly connected with a hydraulic oil cylinder 17, one end of the hydraulic oil cylinder 17 far away from the connecting rod 18 penetrates through the mounting shell 2 to be communicated with the outside, when the first driven gear 19 is meshed with the transmission gear 20, because the first driven gear 19 has fewer teeth than the transmission gear 20, and the transmission ratio is small, the driven shaft 9 rotates at a low speed, the arc-shaped blade 11 is protected, the raw materials are uniformly mixed and fully stirred, and when the second driven gear 13 is meshed with the transmission gear 20, because the second driven gear 13 has more teeth than the transmission gear 20 and has large transmission ratio, the driven shaft 9 rotates at high speed at the moment, the discharging speed is improved, and the time is greatly saved, thereby adjusting the self rotating speed according to the requirement of the consistency of the required finished product.

Specifically, the raw materials to be stirred are added into the stirring barrel 1 through the feeding hole 4, then the hydraulic oil cylinder 17 is started according to the characteristics of the raw materials and the consistency requirement of the required finished product, the U-shaped frame 14 is pushed and pulled, and the first driven gear 19 and the second driven gear 13 are meshed with the transmission gear 20. When the first driven gear 19 is meshed with the transmission gear 20, the number of teeth of the first driven gear 19 is less than that of the transmission gear 20, and the transmission ratio is small, so that the driven shaft 9 rotates at a low speed at the moment, the arc-shaped blades 11 are protected, and the raw materials are uniformly mixed and fully stirred; when second driven gear 13 and drive gear 20 meshing, because second driven gear 13 is more than drive gear 20 number of teeth, the drive ratio is big, and driven shaft 9 rotates at a high speed this moment, has improved ejection of compact speed, has saved the time greatly, and the back of stirring finishes, exports the finished product through ejection of compact pipeline 7.

Furthermore, a plurality of support columns 3 are fixedly connected to the bottom surface of the mounting shell 2, and the support columns 3 support the mounting shell 2 and the components above the mounting shell.

Further, a plurality of radiating grooves 6 are formed in the motor box body 5, and the motor in the motor box body 5 is cooled by the radiating grooves 6, so that the motor is prevented from being burnt out.

Furthermore, the top surface of the stirring barrel 1 is connected with a sealing cover (not numbered in the figure) through a lock catch, a feeding hole 4 is arranged at the center of the sealing cover, raw materials to be stirred and mixed are added into the stirring barrel 1 through the feeding hole 4, and a cover matched with the feeding hole 4 is arranged on the feeding hole 4.

Further, a discharge pipeline 7 is arranged outside the stirring barrel 1, one end of the discharge pipeline 7 penetrates through the stirring barrel 1 and is communicated with the inside of the stirring barrel 1, a valve 8 is arranged on the discharge pipeline 7, finished products inside the stirring barrel 1 are output from the discharge pipeline 7 through the valve 8, in the actual application process, as shown in fig. 2, the bottom of the stirring barrel is an inclined plane, and the valve 8 is arranged at the bottommost part of the inclined plane, so that liquid can flow conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double planet mixer with adjustable function of rotational speed, includes installation shell (2) and agitator (1), its characterized in that, installation shell (2) bottom surface fixedly connected with motor box (5), motor box (5) inside is provided with driving motor, the inside coaxial slip of installation shell (2) is run through and is had driving shaft (10) together, driving shaft (10) one end is run through installation shell (2) and is connected with the driving motor output, the driving shaft (10) other end runs through to agitator (1) inside, driving shaft (10) both sides are provided with driven shaft (9), driven shaft (9) are parallel with driving shaft (10), the one end that motor box (5) was kept away from to driven shaft (9) runs through to agitator (1) inside, driving shaft (10) surface fixed connection has helical blade (12), the outer surface of the driven shaft (9) is fixedly connected with a plurality of arc-shaped blades (11), the spiral blade (12) and the arc-shaped blades (11) are both positioned in the stirring barrel (1), the driven shaft (9) and the stirring barrel (1) are slidably penetrated together, a transmission gear (20) is connected to the upper portion of the driving shaft (10) and one end of the driven shaft (9), and the transmission gear (20) is positioned in the mounting shell (2);

the mounting shell (2) is internally provided with two U-shaped frames (14), the two U-shaped frames (14) are arranged in parallel, the U-shaped frames (14) are positioned between two adjacent transmission gears (20), vertical rods at two ends of each U-shaped frame (14) are respectively penetrated through the U-shaped frames in a sliding mode and provided with a first driven gear (19) and a second driven gear (13), the bottom surface of a cross rod in the middle of each U-shaped frame (14) is fixedly connected with at least two guide seats (16), two guide rods (15) are symmetrically arranged in the mounting shell (2), and the guide rods (15) are penetrated through the guide seats (16) in a sliding mode;

the connecting rods (18) are arranged between the U-shaped frames (14), the U-shaped frames (14) are fixedly connected through the connecting rods (18), the two connecting rods (18) are arranged in parallel, one of the connecting rods (18) is fixedly connected with a hydraulic oil cylinder (17), and one end, far away from the connecting rod (18), of the hydraulic oil cylinder (17) penetrates through the mounting shell (2) to be communicated with the outside.

2. A double planetary mixer with adjustable rotation speed according to claim 1, wherein a plurality of support columns (3) are fixedly connected to the bottom surface of the mounting housing (2).

3. The double planetary mixer with adjustable rotation speed of claim 1, wherein the motor housing (5) is provided with a plurality of heat dissipation slots (6).

4. The double-planet mixer with the rotation speed adjusting function according to claim 1 is characterized in that the top surface of the mixing barrel (1) is connected with a sealing cover through a lock catch, and a feeding hole (4) is formed in the center of the sealing cover.

5. The double-planet mixer with the rotation speed adjusting function according to claim 1 is characterized in that a discharge pipeline (7) is arranged outside the mixing tank (1), one end of the discharge pipeline (7) penetrates through the mixing tank (1) to be communicated with the inside of the mixing tank (1), and a valve (8) is arranged on the discharge pipeline (7).