CN205288245U - Improved generation agitating unit - Google Patents

Abstract

The utility model discloses an improved stirring device, which comprises a driving wheel, a support frame, a fixed cylinder, a stirring shaft, a first motor, a stirring drum, a second motor, a feeding hopper, and conveying equipment. Stirring column, the stirring column is distributed in a spiral shape on the outer peripheral wall of the stirring shaft, the right side of the mixing drum is connected with a discharge pipe, the left outer peripheral wall of the mixing drum is provided with a first guide groove, and the right outer circumference of the The wall is provided with a second guide groove, the driving wheel is installed on the lower left of the mixing drum, and the first pressing wheel is installed on the upper left of the mixing drum, and both the driving wheel and the first pressing wheel are attached to the bottom wall of the first guiding groove Together, the lower right of the mixing drum is equipped with a guide wheel, and the upper right of the mixing drum is equipped with a second pinch wheel, and both the guide wheel and the second pinch wheel are attached to the bottom wall of the second guide groove. The utility model can significantly improve the uniformity of the stirred material, and effectively prevent the material from adhering to the inner wall of the mixing drum.

Description

An improved stirring device

technical field

The utility model relates to a mechanical device, in particular to an improved stirring device.

Background technique

In many fields, it is often necessary to use mixing equipment to mix and mix various dust materials. Existing mixing equipment generally includes a fixed mixing drum, a stirring shaft rotatably installed in the mixing drum, and the dust material is stirred through the rotating stirring shaft. The material is not very uniform, and it is easy for the material to adhere to the inner wall of the mixing drum.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide an improved stirring device, which can significantly improve the uniformity of the stirred material and effectively prevent the material from adhering to the inner wall of the mixing drum.

In order to achieve the above object, the utility model adopts the following technical solutions:

An improved stirring device, comprising a driving wheel, a support frame, a fixed cylinder fixedly installed on the support frame, a stirring shaft rotatably installed in the fixed cylinder, a first motor for driving the stirring shaft to rotate, a rotatable The mixing drum set on the stirring shaft, the second motor for driving the driving wheel to rotate, the feeding hopper connected with the mixing drum, and the conveying equipment for transporting materials into the feeding hopper, the stirring shaft A plurality of stirring columns are installed on the top, and the stirring columns are distributed in a spiral shape on the outer peripheral wall of the stirring shaft, and the right side of the mixing drum is connected with a discharge pipe;

The left outer peripheral wall of the mixing drum is provided with a first guide groove, the right outer peripheral wall of the mixing drum is provided with a second guide groove, the driving wheel is installed on the lower left side of the mixing drum, and the mixing drum The first pinch wheel is installed on the upper left side of the top, the drive wheel and the first pinch wheel are fitted with the bottom wall of the first guide groove, the lower right side of the mixing drum is equipped with a guide wheel, and the mixing drum A second pinch wheel is installed on the upper right of the top, and both the guide wheel and the second pinch wheel are in contact with the bottom wall of the second guide groove.

The conveying equipment includes a fixed frame, an unloading frame installed on the fixed frame, a driving frame rotatably installed on the unloading frame, a material box fixedly installed on the unloading frame, and a mechanism for driving the driving frame to slide up and down. In the power assembly, first sliding wheels are rotatably installed on both sides of the unloading frame through a first rotating shaft, and second sliding wheels are rotatably installed on both sides of the driving frame through a second rotating shaft. There are slide rails for the sliding of the first sliding wheel and the second sliding wheel on both sides.

The power assembly includes a driving shaft rotatably mounted on the upper part of the fixed frame, a driven shaft rotatably mounted on the lower part of the fixed frame, and a third motor for driving the driving shaft to rotate. A secondary wheel is installed on the driven shaft, a transmission chain is sheathed on the main wheel and the secondary wheel, and the driving frame is fixedly connected with the transmission chain.

An installation pipe is installed on the right end of the discharge pipe, a sleeve is set on the installation pipe, an inner sleeve is inserted in the installation pipe, and the inner sleeve is made of elastic material. The left end of the inner sleeve is connected to the outlet The material pipes are socketed together, and the right end of the inner sleeve is connected with a plurality of moving pieces, the edges of each adjacent moving piece overlap each other, the sleeve is threaded with bolts, and the moving piece is fixedly connected with a connecting sleeve. Internal threads for bolt threaded connection are formed on the inner wall of the connecting sleeve.

The bolt is covered with a spring, the upper part of the bolt forms a limiting part, the upper end of the spring is connected to the limiting part, and the lower end of the spring is connected to the moving piece.

The beneficial effects of the utility model are:

In the utility model, through the setting of the above structure, the material to be stirred is transported into the feeding hopper through the conveying equipment, and then enters into the mixing drum, and then starts the first motor to drive the rotation of the stirring shaft and the stirring column, and then starts the second motor , drives the rotation of the driving wheel, and then drives the rotation of the mixing drum. Under the action of the spirally distributed stirring column, the material is spirally conveyed from the left end of the mixing drum to the right end, fully stirred during the conveying process, and finally discharged from the discharge pipe. Outflow, the mixing drum and the stirring shaft of the utility model are rotating, which can significantly improve the uniformity of the stirred material and effectively prevent the material from adhering to the inner wall of the mixing drum.

Description of drawings

Fig. 1 is the structural representation after removing conveying equipment of the utility model;

Fig. 2 is a schematic structural view of a sleeve, a moving piece, a bolt, a spring, a connecting sleeve, and a limiting part of the present invention;

Fig. 3 is the structural representation of the initial state and the feeding state of the conveying equipment of the present utility model;

Fig. 4 is a schematic side view of Fig. 3;

Fig. 5 is an enlarged schematic diagram of the position I in Fig. 3 .

Among them, 1. Support frame; 2. Fixed cylinder; 3. First motor; 4. Stirring shaft; 5. Stirring drum; 6. Driving wheel; 7. Second motor; 8. Feeding hopper; 10. Discharge pipe; 11. First guide groove; 12. Second guide groove; 13. First pinch wheel; 14. Guide wheel; 15. Second pinch wheel; 16. First connection port; 17. Bearing seat; 18, second connection port; 19, installation pipe; 20, sleeve; 21, bolt; 22, moving piece; 23, spring; 24, connecting sleeve; 25, material box; 26, third motor; 27 , fixed frame; 28, main wheel; 29, driving shaft; 30, transmission chain; 31, driven shaft; 32, auxiliary wheel; 33, unloading frame; 34, driving frame; 37, the second sliding wheel; 38, the first sliding wheel; 39, the first rotating shaft; 40, the limit part; 41, the motor seat; 42, the belt.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

As shown in Figure 1-5, it is an improved stirring device of the present invention, including a driving wheel 6, a support frame 1, a fixed cylinder 2 fixedly installed on the support frame 1, and a fixed cylinder 2 rotatably installed in the fixed cylinder 2. The stirring shaft 4, the first motor 3 for driving the stirring shaft 4 to rotate, the mixing drum 5 rotatably set on the stirring shaft 4, the second motor 7 for driving the driving wheel 6 to rotate, and the mixing drum 5 connected feed hoppers 8, conveying equipment for conveying materials into the feed hopper 8, a plurality of stirring columns 9 are installed on the stirring shaft 4, and the stirring columns 9 are arranged on the outer circumference of the stirring shaft 4 The wall is distributed in a spiral shape, and the right side of the mixing drum 5 is communicated with a discharge pipe 10 ; during installation, the stirring shaft 4 can be installed in the fixed drum 2 through the bearing seat 17 . The first motor 3 can be installed on the fixed cylinder 2 through the motor base 41 , and the first motor 3 can drive the rotation of the stirring shaft 4 through the belt 42 . The left side of mixing drum 5 can be provided with the first connecting port 16, and the right side of mixing drum 5 can be provided with the second connecting port 18, and the first connecting port 16 is aimed at feeding when feeding hopper 8, and the second connecting port 18 is aimed at Discharge at 10 o'clock of discharge pipe.

The left outer peripheral wall of the mixing drum 5 is provided with a first guide groove 11, the right outer peripheral wall of the mixing drum 5 is provided with a second guide groove 12, and the driving wheel 6 is installed on the lower left side of the mixing drum 5. side, the top left of the mixing drum 5 is equipped with a first pinch wheel 13, and the drive wheel 6 and the first pinch wheel 13 are all attached to the bottom wall of the first guide groove 11, and the mixing drum 5 A guide wheel 14 is installed on the bottom right of the mixing drum 5, and a second pinch wheel 15 is installed on the top right of the mixing drum 5, and the guide wheel 14 and the second pinch wheel 15 are all attached to the bottom wall of the second guide groove 12 combine. After starting the second motor 7, under the cooperation of the first pressing wheel 13 and the driving wheel 6, the rotation of the mixing drum 5 can be driven, and the cooperation of the second pressing wheel 15 and the guide wheel 14 can effectively ensure that the mixing drum 5 is running smoothly. rotate. In actual production, in order to better facilitate the rotation of the driving mixing drum 5, the first engaging portion can be set on the first guide groove 11, and the second engaging portion can be set on the driving wheel 6, which is more convenient for the driving wheel 6 to drive. The rotation of the mixing drum 5 works.

The stirring columns 9 of the present utility model mainly have two functions, one is to stir the materials to facilitate the stirring work of the materials; Shape distribution, when the stirring shaft 4 is rotating, it can transport the material from the left end of the mixing drum 5 to the right end.

The rotation directions of the stirring shaft 4 and the stirring drum 5 of the present invention can be opposite, which can further prevent the material from adhering to the inner wall of the stirring drum 5 . Moreover, the rotation speed of the stirring shaft 4 can be set to about 30 times the rotation speed of the mixing drum 5 .

Described conveying equipment comprises fixed mount 27, is installed on the unloading frame 33 on the fixed mount 27, is rotatably installed on the driving frame 34 on the unloading rack 33, is fixedly installed on the material box 25 on the unloading rack 33, uses In the power assembly that drives the driving frame 34 to slide up and down, the first sliding wheel 38 is rotatably installed on both sides of the described material dumping frame 33 through the first rotating shaft 39, and the two sides of the driving frame 34 can be rotated through the second rotating shaft 36. A second sliding wheel 37 is rotatably installed, and the two sides of the fixed frame 27 are formed with slide rails 35 for the sliding of the first sliding wheel 38 and the second sliding wheel 37;

Specifically, the bottom of Fig. 3 and Fig. 4 is the initial state of the conveying equipment, and the top of Fig. 3 and Fig. 4 is the feeding state of the conveying equipment. At the beginning, the first sliding wheel 38 is positioned above the second sliding wheel 37. When the power assembly starts to drive the driving frame 34, since the first sliding wheel 38 is not restricted, the unloading frame 33 and the driving frame 34 are synchronously upward. When the first sliding wheel 38 moved to the end of the slide rail 35, the first sliding wheel 38 could no longer move forward, and now the power assembly continued to drive the upward movement of the drive frame 34, because the upper end of the drive frame 34 was Rotatably connected with the unloading frame 33, the driving frame 34 begins to rotate around the second rotating shaft 36, and then drives the unloading frame 33 to rotate around the first rotating shaft 39, thereby driving the synchronous rotation of the material box 25, so that the material box 25 The material in it is poured into the feed hopper 8.

The power assembly includes a driving shaft 29 rotatably mounted on the top of the fixed frame 27, a driven shaft 31 rotatably mounted on the bottom of the fixed frame 27, and a third motor 26 for driving the driving shaft 29 to rotate. The main wheel 28 is installed on the driving shaft 29, the auxiliary wheel 32 is installed on the driven shaft 31, the transmission chain 30 is wrapped around the main wheel 28 and the auxiliary wheel 32, and the driving frame 34 is fixed with the transmission chain 30 connect. The third motor 26 can drive the rotation of the driving shaft 29, and then drive the rotation of the main wheel 28, and then drive the transmission chain 30 to move up and down, and then drive the drive frame 34 to slide up and down. The operation is very simple. In actual production, the number of the main wheel 28 and the auxiliary wheel 32 can be two.

The right end of the discharge pipe 10 is equipped with an installation pipe 19, the installation pipe 19 is covered with a sleeve 20, the installation pipe 19 is inserted with an inner sleeve (not shown in the figure), and the inner sleeve is composed of Made of elastic material, the left end of the inner sleeve is socketed with the discharge pipe 10, and the right end of the inner sleeve is connected with a plurality of moving pieces 22, and the edges of each adjacent moving piece 22 overlap each other, and the sleeve 20 Bolts 21 are threaded on the top, and a connecting sleeve 24 is fixedly connected to the moving piece 22 , and internal threads for screwing the bolts 21 are formed on the inner wall of the connecting sleeve 24 . By turning the bolt 21, the bolt 21 moves toward the moving piece 22. When the end of the bolt 21 is connected to the bottom of the connecting sleeve 24, the bolt 21 is continued to be turned, and the bolt 21 that continues to move toward the moving piece 22 will drive The moving piece 22 moves toward the center line of the installation pipe 19, so that the outflow flow of the material becomes smaller; when the bolt 21 is reversely screwed, the outflow flow of the material becomes larger. By turning the bolt 21 forward and reverse, the moving piece 22 can be driven to move in a direction close to or away from the center line of the installation pipe 19, thereby adjusting the flow rate of the material outflow, and the operation is very convenient.

The bolt 21 is covered with a spring 23 , the upper part of the bolt 21 forms a limiting portion 40 , the upper end of the spring 23 is connected to the limiting portion 40 , and the lower end of the spring 23 is connected to the moving piece 22 . Under the action of the rebounding force of the spring 23, the moving piece 22 can be more conveniently driven to move toward the center line of the installation tube 19, and the reset work of the bolt 21 is also facilitated.

For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention .

Claims (1)

1. An improved stirring device, characterized in that: it comprises a drive wheel, a support frame, a fixed cylinder fixedly installed on the support frame, a stirring shaft rotatably installed in the fixed cylinder, a tool for driving the stirring shaft to rotate The first motor, the mixing drum rotatably set on the stirring shaft, the second motor used to drive the driving wheel to rotate, the feeding hopper connected with the mixing drum, and the conveying device used to transport materials into the feeding hopper equipment, a plurality of stirring columns are installed on the stirring shaft, and the stirring columns are distributed in a spiral shape on the outer peripheral wall of the stirring shaft, and the right side of the stirring drum is connected with a discharge pipe; The left outer peripheral wall of the mixing drum is provided with a first guide groove, the right outer peripheral wall of the mixing drum is provided with a second guide groove, the driving wheel is installed on the lower left side of the mixing drum, and the mixing drum The first pinch wheel is installed on the upper left side of the top, the drive wheel and the first pinch wheel are fitted with the bottom wall of the first guide groove, the lower right side of the mixing drum is equipped with a guide wheel, and the mixing drum A second pinch wheel is installed on the upper right of the top, and both the guide wheel and the second pinch wheel fit the bottom wall of the second guide groove; The conveying equipment includes a fixed frame, an unloading frame installed on the fixed frame, a driving frame rotatably installed on the unloading frame, a material box fixedly installed on the unloading frame, and a mechanism for driving the driving frame to slide up and down. In the power assembly, first sliding wheels are rotatably installed on both sides of the unloading frame through a first rotating shaft, and second sliding wheels are rotatably installed on both sides of the driving frame through a second rotating shaft. There are slide rails for the sliding of the first sliding wheel and the second sliding wheel on both sides.