CN217047046U - Stirring machine - Google Patents

Abstract

The application relates to a stirrer, which comprises a stirring device, a stirring cylinder and a base; in agitating unit located the churn, agitating unit included stirring subassembly and water conservancy diversion spare, and the stirring subassembly rotates to be connected in the churn bottom, and the rotation axis of stirring subassembly is vertical, and the water conservancy diversion spare includes guide pole and guide plate, and guide pole one end is fixed with the guide plate, and guide pole other end fixed connection is in the churn inner wall, and stirring subassembly and water conservancy diversion spare are each other not contacted, and there is the contained angle guide plate and the tangential of churn. The materials near the stirring component are influenced by interaction force (such as friction force and thrust force) and rotate along with the stirring component, and the materials do circular motion in the stirring cylinder. The guide plate removes to the material at the stirring in-process and plays the guide effect, leads the material to the stirring subassembly from section of thick bamboo wall. Therefore, the materials are continuously guided to the center for processing, so that the materials are uniformly mixed, and the stirring efficiency is improved.

Description

Stirring machine

Technical Field

The application relates to the field of mechanical equipment, in particular to a stirring machine.

Background

Various raw materials in the industries of plastics, rubber, daily chemical industry and the like are processed into finished products through a series of working procedures of crushing, mixing, melting, injection molding and the like, and the raw material mixing is an essential step in the finished product processing process.

In the production process, the stirrer generally utilizes the acting forces of mechanical force, gravity and the like to uniformly mix two or more materials.

At present, when conventional mixer stirs on the market, through the rotation of (mixing) shaft, drive the material and be circular motion in the churn, under the centrifugal force effect, the material is got rid of to section of thick bamboo wall on and keeps away from the (mixing) shaft that is located center department, need wait for the material to flow to center department again under the action of gravity, influence stirring efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve stirring efficiency, this application provides a mixer.

The application provides a mixer adopts following technical scheme:

a stirrer comprises a stirring device, a base and a stirring cylinder arranged on the base; agitating unit locates in the churn, agitating unit includes stirring subassembly and water conservancy diversion spare, the stirring subassembly rotates to be connected in the churn bottom, just the rotation axis of stirring subassembly is vertical, the water conservancy diversion spare includes guide bar and guide plate, guide bar one end is fixed with the guide plate, guide bar other end fixed connection is in the churn inner wall, stirring subassembly and water conservancy diversion spare contactless, just there is the contained angle guide plate and the tangential of churn.

By adopting the technical scheme, the materials near the stirring component are influenced by interaction force (such as friction force and thrust force) and rotate along with the stirring component, so that the materials do circular motion in the stirring cylinder. Some materials receive the guide of guide plate, can flow to the center of mixing department fast again, and another part is thrown to the material on the section of thick bamboo wall, along with the guide plate removes the performance guide effect to the material at the stirring in-process, guides the material to the stirring subassembly from section of thick bamboo wall. The material is constantly guided to the center and is handled for the material homogeneous mixing has improved stirring efficiency.

Preferably, the guide rod is provided with a plurality of guide rods, the guide rods are arranged at intervals, and the guide plates are fixedly connected to the guide rods.

Through adopting above-mentioned technical scheme, mixer operation in-process, the guide plate bears the effort that the material collision brought, and the connection stability of water conservancy diversion spare is guaranteed jointly to a plurality of water conservancy diversion poles.

Preferably, the guide plates are arranged in plurality and are arranged at intervals along the circumferential direction of the mixing drum.

Through adopting above-mentioned technical scheme, a plurality of guide plates remove the guide effect to the material simultaneously, improve the efficiency of being guided the material to the stirring subassembly.

Preferably, the height of each of said baffles is unequal.

Through adopting above-mentioned technical scheme, the material receives stirring subassembly constantly to remove under influencing, and each guide plate distribution of high difference can play better guide effect in the churn.

Preferably, the included angle between each guide plate and the tangential direction of the mixing drum is different.

Through adopting above-mentioned technical scheme, the contained angle between guide plate and the churn tangential varies for the angle of guide plate one end is located towards stirring subassembly center, has ensured that the material can be better by the guide to stirring subassembly.

Preferably, the distance between each of said baffles and the axis of the stirring assembly is different.

Through adopting above-mentioned technical scheme, the circular motion is being done to the material is whole, but different materials are actually different to the distance of stirring subassembly axis in the churn, through setting up the guide plate different with the distance of stirring subassembly axis to guide most materials.

Preferably, the cross section of the guide rod is rectangular, and one diagonal line of the rectangular cross section of the guide rod is horizontal.

Through adopting above-mentioned technical scheme, the water conservancy diversion pole corner sets up so that the material on the water conservancy diversion pole slides down along the surface of water conservancy diversion pole upwards, reduces piling up of material on the water conservancy diversion pole.

Preferably, the stirring assembly comprises a stirring shaft and a stirring rod; the stirring shaft is rotationally connected to the stirring drum, the rotating axis of the stirring shaft is vertical, the stirring rod is fixedly connected to the periphery of the stirring shaft, and the stirring rod is perpendicular to the stirring shaft.

Through adopting above-mentioned technical scheme, through the area of contact of puddler increase stirring subassembly and material, realize that the (mixing) shaft drives the puddler rotation and in order to stir the material.

Preferably, the stirring rod is provided with a plurality of stirring rods at intervals along the axial direction of the stirring shaft.

Through adopting above-mentioned technical scheme, set up a plurality of puddlers, it is better to compare single puddler stirring effect, can make the material mix more evenly.

Preferably, the guide plate is provided with an avoidance groove, and the avoidance groove is used for the stirring rod to pass through.

Through adopting above-mentioned technical scheme, the puddler passes the guide plate through dodging the groove, and the puddler passes the guide plate and turns over the material between guide plate and the churn section of thick bamboo wall, further promotes the stirring effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the guide plate plays a role in guiding so that the materials are continuously guided to the center for processing, the materials are uniformly mixed, and the stirring efficiency is improved;

2. a plurality of guide plates in different shapes are arranged, so that the guide capability of the material is stronger;

3. set up a plurality of puddlers and make stirring assembly's stirring performance promote, the material mixes more evenly.

Drawings

FIG. 1 is a schematic view of the overall structure of a blender according to an embodiment of the present application.

FIG. 2 is a schematic view of the internal structure of the blender according to the embodiment of the present application, which is mainly used for showing the blending device.

FIG. 3 is a schematic view of a stirring assembly according to an embodiment of the present disclosure.

Fig. 4 is a partially enlarged view of a portion a in fig. 2.

FIG. 5 is a schematic structural diagram of a transmission assembly according to an embodiment of the present application.

Description of reference numerals: 1. a stirring device; 11. a stirring assembly; 111. a stirring shaft; 112. a stirring rod; 12. a flow guide member; 121. a guide rod; 122. a baffle; 1221. an avoidance groove; 2. a base; 21. a drive motor; 22. a transmission assembly; 221. a driving wheel; 222. a transmission belt; 3. a mixing drum; 31. a through hole; 311. a seal ring; 32. and (7) covering.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a stirrer. Referring to fig. 1 and 2, the mixer includes a mixer 1, a mixing drum 3, and a base 2.

Referring to fig. 2, the stirring apparatus 1 is provided in the stirring drum 3, and the stirring apparatus 1 includes a stirring assembly 11, and the stirring assembly 11 includes a stirring shaft 111 and a stirring rod 112. The stirring shaft 111 is rotatably connected to the bottom of the stirring cylinder 3, and the rotation axis of the stirring shaft 111 is vertical. Specifically, a through hole 31 is formed in the center of the bottom of the mixing drum 3, the through hole 31 is used for allowing the mixing shaft 111 to pass through, and the mixing shaft 111 coaxially penetrates through the through hole 31 so as to realize that the mixing shaft 111 is rotatably connected to the bottom of the mixing drum 3; and if necessary, the outer periphery of the stirring shaft 111 and the inner periphery of the through hole 31 may be provided with a seal ring 311 to improve the sealability of the stirring cylinder 3.

Meanwhile, the upper end of the stirring shaft 111 is set as a ball head, so that materials can be prevented from being accumulated on the end face of the stirring shaft 111.

Referring to fig. 3, the stirring rods 112 are provided in plurality and divided into two groups, and the two groups of stirring rods 112 are distributed along an axial direction parallel to the stirring shaft 111. The stirring rod 112 is perpendicular to the stirring shaft 111, and the stirring rod 112 can be fixedly connected to the periphery of the stirring shaft 111 by welding or bonding. In one embodiment, the agitator bars 112 are eight in number and are divided into two groups. Four stirring rods 112 in one group are arranged at equal intervals around the circumference of the stirring shaft 111, and the eight stirring rods 112 are square rods.

The size and shape of each stirring rod 112 may be the same or different. In one embodiment, each agitator bar 112 is a square bar. In another embodiment, each stirring rod 112 is a rod with different length and different diameter.

Referring to fig. 2 and 4, the stirring device 1 further includes a flow guide 12, and the flow guide 12 includes a flow guide rod 121 and a flow guide plate 122. One end of the guide rod 121 is welded and fixed on the inner wall of the mixing drum 3, and the other end of the guide rod 121 is fixedly connected with the guide plate 122. The cross section of water conservancy diversion pole 121 is the rectangle, and a diagonal of water conservancy diversion pole 121 rectangle cross section is horizontal, and water conservancy diversion pole 121 corner sets up upwards can prevent to have a few materials to pile up the condition emergence on the face after the stirring is accomplished.

A single guide plate 122 is fixedly connected to the plurality of guide rods 121, and the guide plate 122 is used for guiding the moving direction of the material. Four guide plates 122 are arranged at equal intervals along the circumferential direction of the mixing drum 3, and included angles between the four guide plates 122 and the tangential direction of the mixing drum 3 are different.

The height of the distribution position of each guide plate 122 in the mixing drum 3 is different, and the height positions of the four guide plates 122 rise sequentially along the rotation direction of the mixing component 11. The baffles 122 are spaced from the axis of the stirring assembly 11 at different distances, and the four baffles 122 are spaced from high to low, with the lower baffles 122 being spaced closer to the axis of the stirring assembly 11.

Referring to fig. 2 and 4, the guide plate 122 is provided with an avoiding groove 1221, the avoiding groove 1221 is used for the stirring rod 112 to pass through the guide plate 122, and the stirring rod 112 passes through the guide plate 122 and then drives the material between the guide plate 122 and the wall of the stirring cylinder 3 to move, so as to further improve the mixing effect.

Referring to fig. 2, the mixing drum 3 is located on one side of the upper plane of the base 2, a driving motor 21 is arranged on the other side of the upper plane of the base 2, and a motor casing of the driving motor 21 is detachably connected to the base 2.

Referring to fig. 2 and 5, the base 2 is welded from a plurality of steel plates such that the base 2 has a cavity inside. And the motor shaft of the driving motor 21 extends into the cavity of the base 2; meanwhile, the lower end of the stirring shaft 111 passes through the through hole 31 and then extends into the cavity.

The cavity of the base 2 is also provided with a transmission assembly 22, and the transmission assembly 22 comprises two transmission wheels 221 and a transmission belt 222.

One of the driving wheels 221 is coaxially and fixedly connected with a motor shaft of the driving motor 21, the other driving wheel 221 is coaxially and fixedly connected with the stirring shaft 111, and the driving belt 222 is wound on the periphery of the two driving wheels 221. The driving motor 21 is used for driving the transmission assembly 22 to drive the stirring shaft 111 to rotate. In one embodiment, the drive pulley 221 is a pulley and the drive belt 222 is a belt. In another embodiment, the drive pulley 221 is a sprocket and the drive belt 222 is a chain.

Referring to fig. 1, the mixing drum 3 is further provided with an upper cover 32, and when the mixer is in operation, the upper cover 32 can be closed to prevent the materials from overflowing.

The implementation principle of a mixer of the embodiment of this application does: during stirring, the material near the stirring rod 112 is influenced by interaction forces (such as friction and thrust) to move along with the rotation of the stirring rod 112, and the material makes circular motion in the stirring cylinder 3. A part of materials are directly blocked by the guide plate 122 and can be quickly guided to flow back to the stirring center; the other part of the material thrown to the wall of the cylinder is guided to flow from the wall of the cylinder to the stirring center along with the guide effect of the guide plate 122 on the movement of the material in the stirring process. From this, the material is constantly guided to the center of stirring and is handled for the material homogeneous mixing has improved stirring efficiency.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A mixer, its characterized in that: comprises a stirring device (1), a base (2) and a stirring cylinder (3) arranged on the base (2); agitating unit (1) is located in churn (3), agitating unit (1) is including stirring subassembly (11) and water conservancy diversion spare (12), stirring subassembly (11) rotate to be connected in churn (3) bottom, just the axis of rotation of stirring subassembly (11) is vertical, water conservancy diversion spare (12) are including water conservancy diversion pole (121) and guide plate (122), guide bar (121) one end is fixed with guide plate (122), guide bar (121) other end fixed connection is in churn (3) inner wall, stirring subassembly (11) and water conservancy diversion spare (12) non-contact, just there is the contained angle in the tangential of guide plate (122) and churn (3).

2. A mixer according to claim 1, wherein: the guide rod (121) is provided with a plurality of guide rods (121) which are arranged at intervals, and the guide plate (122) is fixedly connected with the guide rods (121).

3. A mixer according to claim 1, wherein: the guide plates (122) are arranged in a plurality, and the guide plates (122) are arranged at intervals along the circumferential direction of the mixing drum (3).

4. A mixer according to claim 3, wherein: the height of each of the baffles (122) is unequal.

5. A mixer according to claim 3, wherein: the included angle between each guide plate (122) and the tangential direction of the mixing drum (3) is different.

6. A mixer according to claim 3, wherein: the distances between the guide plates (122) and the axis of the stirring assembly (11) are different.

7. A mixer according to claim 1, wherein: the cross section of the flow guide rod (121) is rectangular, and a diagonal line of the rectangular cross section of the flow guide rod (121) is horizontal.

8. A mixer according to claim 1, wherein: the stirring assembly (11) comprises a stirring shaft (111) and a stirring rod (112); stirring shaft (111) rotate to be connected in churn (3), just the axis of rotation of stirring shaft (111) is vertical, puddler (112) fixed connection is in (111) periphery, just puddler (112) perpendicular to (111).

9. A mixer according to claim 8, wherein: the stirring rods (112) are arranged at intervals along the axial direction of the stirring shaft (111).

10. A mixer according to claim 8, wherein: guide plate (122) are equipped with dodge groove (1221), dodge groove (1221) and be used for supplying puddler (112) to pass.

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