CN216358950U

CN216358950U - Sealed effectual biax blendor

Info

Publication number: CN216358950U
Application number: CN202122908582.1U
Authority: CN
Inventors: 付剑锋; 杜红洋; 吴国瑞
Original assignee: Henan Kolev Equipment Technology Co ltd
Current assignee: Henan Kolev Equipment Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-22
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a double-shaft mixer with good sealing effect, which comprises a rack, a stirring bin, a stirring shaft and a driving source, wherein the stirring bin is arranged on the rack; the problem of stirring storehouse end seal among the prior art not tight and maintenance frequency is high is effectively solved.

Description

Sealed effectual biax blendor

Technical Field

The utility model relates to the technical field of blenders, in particular to a double-shaft blender with a good sealing effect.

Background

The mixer is a machine which uniformly mixes two or more materials by utilizing mechanical force, gravity and the like, and is widely used in various industries and daily life, and can mix various materials into a uniform mixture, such as cement, sand, gravel and water into a concrete wet material; the material contact surface area can be increased to promote chemical reaction; physical changes can be accelerated, for example, the granular solute is added into the solvent, the dissolution and uniform mixing can be accelerated by the action of a mixer, and the mixing machine used as powdery and granular solid materials is mostly operated intermittently and also comprises a machine with mixing and grinding functions;

the stirring shaft of the existing mixer is directly connected with the stirring bin through the bearing in a rotating manner, the bin wall is thin due to the structural defect of the stirring bin, the problem of poor sealing is easily caused by the fixed connection of the bearing and the stirring bin, and the material which can be stirred can inevitably fall into the bearing in the mixing process, so that the bearing is damaged, the service life of the mixer is prolonged, and the maintenance cost is increased.

Therefore, the utility model provides the double-shaft mixer with good sealing effect to solve the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the double-shaft mixer with good sealing effect, and the problems of poor sealing of the tail end of the stirring bin and high maintenance frequency in the prior art are effectively solved.

The utility model discloses a double-shaft mixer with a good sealing effect, which is realized by the following technical scheme and comprises a rack, a stirring bin, a stirring shaft and a driving source, wherein the stirring bin is arranged on the rack, the stirring shaft is arranged in the stirring bin, the driving source is connected with the stirring shaft, and stirring blades are arranged on the stirring shaft.

In order to further optimize the present invention, the following technical solutions may be preferably selected:

preferably, the stirring shaft comprises a hollow shaft, a shaft head and a transmission shaft, a transmission gear is fixedly connected to the transmission shaft, the right end of the transmission shaft is connected with a sealing connection device, the right end of the sealing connection device is connected with the shaft head, and the shaft head is fixedly connected with the hollow shaft.

Preferably, the sealing connection device comprises a fixed clamping sleeve, a connecting sleeve and a sealing ring, the outside of the fixed clamping sleeve is fixedly connected with the stirring bin, the connecting sleeve is arranged in the fixed clamping sleeve and is rotatably connected with the fixed clamping sleeve through a transmission bearing, the transmission shaft is arranged at the left end of the fixed clamping sleeve and the outside of the stirring bin, the right end of the transmission shaft is arranged in the connecting sleeve and is fixedly connected with the left end of the connecting sleeve, the left end of the shaft head is arranged in the connecting sleeve and is fixedly connected with the right end of the connecting sleeve, and the sealing ring is sleeved at the right end of the connecting sleeve.

Preferably, the fixed clamping sleeve is externally provided with a clamping groove, and the side wall of the stirring bin is clamped in the clamping groove.

Preferably, the (mixing) shaft is provided with two and is (mixing) shaft and No. two (mixing) shafts respectively, No. one (mixing) shaft, No. two (mixing) shafts pass through drive gear transmission, drive gear includes drive gear and driven gear, drive gear sets up on (mixing) shaft, driven gear sets up on No. two (mixing) shafts, drive gear is connected to the driving source, drive gear and driven gear meshing transmission.

Preferably, stirring vane is fan-shaped, stirring vane sets up on the hollow shaft along the helix mode, stirring vane on the (mixing) shaft and No. two stirring epaxial stirring vane spiral direction are opposite.

Preferably, the left end of the stirring bin is provided with a connecting frame, and the transmission shaft is rotatably connected with the connecting frame.

Preferably, the bottom of the right end of the stirring bin is provided with a discharge hole.

The utility model has the beneficial effects that:

through setting up sealing connection device, sealing connection device's fixed cutting ferrule card is established on the lateral wall in stirring storehouse, through set up adapter sleeve, sealing washer in fixed cutting ferrule, has increased the terminal sealing performance of device (mixing) shaft, simultaneously, effectively avoids stirring the material and damages the bearing, and extension device life reduces cost of maintenance.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

Description of the reference numerals

1. A frame; 2. a stirring bin; 3. a stirring shaft; 31. a first stirring shaft; 32. a second stirring shaft; 4. a drive source; 5. a stirring blade; 6. a transmission gear; 61. a drive gear; 62. a driven gear; 7. a hollow shaft; 8. a shaft head; 9. a drive shaft; 10. fixing the clamping sleeve; 11. connecting sleeves; 12. a seal ring; 13. a card slot; 14. a connecting frame; 15. and (4) a discharge port.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Example 1

As shown in fig. 1-4, a double-shaft mixer with good sealing effect comprises a frame 1, a stirring bin 2, a stirring shaft 3 and a driving source 4, wherein the stirring bin 2 is arranged on the frame 1, the stirring shaft 3 is arranged in the stirring bin 2, the driving source 4 is connected with the stirring shaft 3, stirring blades 5 are arranged on the stirring shaft 3, the stirring shaft is rotatably connected with the stirring bin through a sealing connection device, and the sealing connection device is arranged on the stirring bin 2; the stirring shaft 3 comprises a hollow shaft 7, a shaft head 8 and a transmission shaft 9, a transmission gear 6 is fixedly connected to the transmission shaft 9, the right end of the transmission shaft 9 is connected with a sealing connection device, the right end of the sealing connection device is connected with the shaft head 8, and the shaft head 8 is fixedly connected with the hollow shaft 7.

The sealing connection device comprises a fixed cutting sleeve 10, a connecting sleeve 11, a sealing ring 12, the outside of the fixed cutting sleeve 10 is fixedly connected with a stirring bin 2, the connecting sleeve 11 is arranged in the fixed cutting sleeve 10 and is rotatably connected with the fixed cutting sleeve 10 through a transmission bearing, a transmission shaft 9 is arranged at the left end of the fixed cutting sleeve 10 and the outside of the stirring bin 2, the right end of the transmission shaft 9 is arranged in the connecting sleeve 11 and is fixedly connected with the left end of the connecting sleeve 11, the left end of a shaft head 8 is arranged in the connecting sleeve 11 and is fixedly connected with the right end of the connecting sleeve 11, and the sealing ring 12 is sleeved at the right end of the connecting sleeve 11.

In order to fix the sealing connection device tightly, a clamping groove 13 is arranged outside the fixing clamping sleeve 10, and the side wall of the stirring bin 2 is clamped in the clamping groove 13.

In order to improve the stirring efficiency, the stirring shaft is provided with two stirring shafts 31 and 32, the first stirring shaft 31 and the second stirring shaft 32 are driven by a transmission gear 6, the transmission gear 6 comprises a driving gear 61 and a driven gear 62, the transmission gear 6 is arranged on the first stirring shaft 31, the driven gear 62 is arranged on the second stirring shaft 32, the driving gear 61 is connected with a driving source 4, the driving gear 61 is in meshing transmission with the driven gear 62, and therefore the second stirring shaft 32 is driven to rotate.

Stirring vane 5 is fan-shaped, and stirring vane 5 sets up on hollow shaft 7 along the helix mode, and stirring vane 5 on (mixing) shaft 31 and No. two stirring vane 5 spiral opposite directions on the (mixing) shaft 32, the effect is that the material with the stirring pushes away the material to the stirring storehouse right-hand member while stirring, and 2 right-hand member bottoms in stirring storehouse set up discharge gate 15, make things convenient for the ejection of compact, and fan-shaped stirring vane 5 compares the stirring leaf of continuous spiral and can slow down material advancing speed, and the convenience is more abundant with the material mixing.

The left end of the stirring bin 2 is provided with a connecting frame 14, and the transmission shaft 9 and the connecting frame 14 are in rotational connection to be matched with a sealing device, so that the stress stability of the stirring shaft 3 is improved.

When the sealing device is used specifically, the fixing clamping sleeve of the sealing connection device is clamped on the side wall of the stirring bin, the connecting sleeve and the sealing ring are arranged in the fixing clamping sleeve, so that the sealing performance of the tail end of the stirring shaft of the device is improved, meanwhile, the stirring material is effectively prevented from damaging the bearing, the service life of the device is prolonged, and the maintenance cost is reduced.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides a sealed effectual biax blendor, includes frame (1), stirring storehouse (2), (mixing) shaft (3), driving source (4), stirring storehouse (2) sets up in frame (1), (mixing) shaft (3) set up in stirring storehouse (2), driving source (4) are connected (mixing) shaft (3), set up stirring vane (5) on (mixing) shaft (3), its characterized in that, the (mixing) shaft passes through sealing connection device and stirs the storehouse and rotate and be connected, sealing connection device sets up on stirring storehouse (2).

2. The double-shaft mixer with good sealing effect according to claim 1, wherein the stirring shaft (3) comprises a hollow shaft (7), a shaft head (8) and a transmission shaft (9), the transmission gear (6) is fixedly connected to the transmission shaft (9), the right end of the transmission shaft (9) is connected with a sealing connection device, the right end of the sealing connection device is connected with the shaft head (8), and the shaft head (8) is fixedly connected with the hollow shaft (7).

3. The double-shaft mixer with the good sealing effect according to claim 2 is characterized in that the sealing connection device comprises a fixed cutting sleeve (10), a connection sleeve (11) and a sealing ring (12), the outside of the fixed cutting sleeve (10) is fixedly connected with the stirring bin (2), the connection sleeve (11) is arranged in the fixed cutting sleeve (10) and is rotatably connected with the fixed cutting sleeve (10) through a transmission bearing, the transmission shaft (9) is arranged at the left end of the fixed cutting sleeve (10) and the outside of the stirring bin (2), the right end of the transmission shaft (9) is arranged in the connection sleeve (11) and is fixedly connected with the left end of the connection sleeve (11), the left end of the shaft head (8) is arranged in the connection sleeve (11) and is fixedly connected with the right end of the connection sleeve (11), and the sealing ring (12) is sleeved at the right end of the connection sleeve (11).

4. The double-shaft mixer with good sealing effect as claimed in claim 3, wherein a clamping groove (13) is arranged outside the fixed clamping sleeve (10), and the side wall of the stirring bin (2) is clamped in the clamping groove (13).

5. The double-shaft mixer with the good sealing effect according to claim 1 is characterized in that the stirring shaft is provided with a first stirring shaft (31) and a second stirring shaft (32), the first stirring shaft (31) and the second stirring shaft (32) are respectively driven by a transmission gear (6), the transmission gear (6) comprises a driving gear (61) and a driven gear (62), the transmission gear (6) is arranged on the first stirring shaft (31), the driven gear (62) is arranged on the second stirring shaft (32), the driving source (4) is connected with the driving gear (61), and the driving gear (61) is in meshing transmission with the driven gear (62).

6. A twin-shaft mixer with good sealing effect according to claim 5, characterized in that the stirring blades (5) are fan-shaped, the stirring blades (5) are arranged on the hollow shaft (7) in a spiral manner, and the spiral direction of the stirring blades (5) of the first stirring shaft (31) is opposite to that of the stirring blades (5) of the second stirring shaft (32).

7. A twin-shaft mixer with good sealing effect as claimed in claim 2, wherein the left end of the stirring bin (2) is provided with a connecting frame (14), and the transmission shaft (9) is rotatably connected with the connecting frame (14).

8. A twin-shaft mixer with good sealing effect as claimed in claim 1, wherein the bottom of the right end of the stirring bin (2) is provided with a discharge hole (15).