CN110496560B

CN110496560B - Powder mixing device for pet food production by adopting even distribution and material arrangement principle

Info

Publication number: CN110496560B
Application number: CN201910813559.9A
Authority: CN
Inventors: 王秋平
Original assignee: Suzhou Beifu Biotechnology Co ltd
Current assignee: Suzhou Beifu Biotechnology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2021-07-30
Anticipated expiration: 2039-08-30
Also published as: CN110496560A

Abstract

The invention discloses a powder mixing device for pet food production, which adopts a uniform distribution material placing principle. After raw materials are led in the preparation bin, the driving shaft and the component are started to rotate and stir in the shaft sleeve, the stirring mechanism is guided through the wave track in the assembly along the line, so that the stirring mechanism swings up and down in the stirring moving process to achieve the purpose of increasing the stirring range, the material can be subdivided by the equally dividing assembly in the stirring process, the powdery raw materials can be effectively decomposed after the evenly dividing assembly is matched with the powder shoveling and stirring sheet, caking in the process of contacting with water is avoided, the uniformity of powder mixing is improved, nutritional auxiliary materials are convenient to be better blended, and the quality after granulation is ensured.

Description

Powder mixing device for pet food production by adopting even distribution and material arrangement principle

Technical Field

The invention relates to the field of food production, in particular to a powder mixing device for pet food production, which adopts a uniform distribution material distribution principle.

Background

The production and processing of food need very many processes, need to carry out multiple process flows such as sorting, measurement, separation, preparation to it, therefore the device that is used for food processing also has various classifications, food production has human to eat and pet to eat, present pet food production mostly takes flour as the main ingredient to add the required nutrient substance of growth and development according to the basic characteristic of pet kind and mix the stirring, and then produce the pet food that possesses the high nutrition, absorb highly, the formulation science, feed convenience and can prevent some advantages such as disease. The prior art on the market has the following problems in the using process:

the stirring range of the powder stirring device in the prior art adopts a fixed track, the materials can be driven to move, blind spots exist, the powdery materials have certain viscosity after being combined with water, large-area caking is easily formed, the materials cannot be mixed more finely in the material stirring process, and the nutrition proportion of the prepared pet food in particles in the subsequent granulating process cannot be uniform and needs to be optimized.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a powder mixing device for pet food production by adopting a uniform distribution material swinging principle, and aims to solve the problems that the stirring range of the powder mixing device in the prior art adopts a fixed track, the materials can be driven to move but have blind spots, and the powdery materials have certain viscosity after being combined with water, so that large-area caking is easily formed, the materials cannot be mixed more finely in the material mixing process, and the nutrition proportion of the prepared pet food in granules in the subsequent granulating process cannot be uniform and needs to be optimized.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an adopt pet food production of even branch pendulum material principle to mix whitewashed device, its structure includes the feed inlet, prepare the storehouse, the discharge gate, the radiating groove, remove the wheel, the access door, the processing host computer, remove the handle, a controller, it is equipped with four to remove the wheel, and distribute in four ends in processing host computer bottom through the even equidistance of lock mode, processing host computer left side is equipped with the radiating groove, the access door is equipped with two, and install in preparation storehouse front end through the lock mode, the preparation storehouse is circular structure, and install in processing host computer top left end through the embedding mode in the bottom, processing host computer top right-hand member is equipped with the controller, it installs in processing host computer right side top through the welding mode to remove the handle, the discharge gate is installed in preparation storehouse left side lower extreme through the embedding mode, preparation storehouse top is located to the feed inlet, and structure as an organic whole.

As the further optimization of this technical scheme, the preparation storehouse is including dividing to axle sleeve, rabbling mechanism, subassembly, drive shaft along the line, divides to be equipped with four rabbling mechanisms to the even equidistance in axle sleeve side, and the subassembly along the line is circular structure, and installs inside the preparation storehouse through the embedding mode, and the preparation storehouse middle part is run through and is equipped with the drive shaft, and the even equidistance registrate in drive shaft surface divides to the axle sleeve.

As the further optimization of this technical scheme, rabbling mechanism is including equalling divide subassembly, connecting sleeve, oozing material hole, shovel powder plectrum, and the subassembly front end middle part is evenly divided to the connecting sleeve rear side is located, and the connecting sleeve front side is located to the shovel powder plectrum to structure as an organic whole, the oozing material hole is equipped with more than two, and even equidistance distribution is in equalling divide the subassembly front end, and the connecting sleeve both ends respectively with divide to axle sleeve, along the line subassembly be connected.

According to the technical scheme, the uniform distribution component comprises a hollow groove, umbrella-shaped ejector pins, a differentiation plate and a built-in pressed plate, the hollow groove is formed in the uniform distribution component, the upper end of the hollow groove is provided with a seepage hole, the built-in pressed plate is connected with the lower end of the seepage hole in a sleeved mode, the differentiation plate is arranged at the bottom of the uniform distribution component and is of an integrated structure, the top of the uniform distribution component is uniformly provided with more than two umbrella-shaped ejector pins at equal intervals, and the bottom of each umbrella-shaped ejector pin is connected with the built-in pressed plate in a buckled mode.

As the further optimization of this technical scheme, divide the axle sleeve to include location trepanning, swing screens, pendulum material pole end and the inside lock of connecting sleeve are connected, and the swing screens is equipped with four, and even equidistance distributes in four ends of branch axle sleeve, divides to pass through location trepanning and drive shaft registrate in the middle part of the axle sleeve and be connected, pendulum material pole head end respectively with the movable lock of swing screens.

As the further optimization of the technical scheme, the line assembly comprises a built-in embedded ring, wave rails and rolling shafts, the wave rails are movably buckled with the material swinging rod, the wave rails are arranged in the middle of the inner side of the built-in embedded ring and are of an integrated structure, the built-in embedded rings are more than two, the built-in embedded rings are evenly distributed on the surface of the inner cavity of the preparation bin at equal intervals, and one end of each rolling shaft is connected with the wave rails in a sliding mode.

As the further optimization of the technical scheme, the side surface of the powder shoveling shifting sheet is in a wave-shaped design, so that the powder shoveling shifting sheet can be subjected to fluctuation separation at high and low positions when contacting with the material powder, and the absorption capacity of the material seeping hole is improved.

As the further optimization of this technical scheme, the distribution of differentiation board runs through and has a plurality of micropores to can divide the segmentation control to the material when the ejection of compact, improve the homogeneity degree.

As a further optimization of the technical scheme, a through pull rod connected with the material swinging rod is arranged in the swinging clamping position, and the material swinging rod can swing up and down while being pulled.

Advantageous effects

The invention relates to a powder mixing device for pet food production, which adopts a uniform distribution and material distribution principle, wherein raw materials are poured into a preparation bin through a feeding hole, then a processing host machine is started through a controller to mix and prepare the food raw materials in the preparation bin, a stirring mechanism is respectively controlled by a branch shaft sleeve to mix the materials after a driving shaft rotates, the tail end of the stirring mechanism swings through matching of components along the line, so that the stirring space is increased, a powder shoveling and stirring sheet is used for decomposing and stirring the materials by virtue of the wave-shaped design during the stirring process, the caking phenomenon generated after the powdery raw materials are contacted with water is avoided, a distribution component absorbs the permeation holes inside and performs subdivision treatment, an umbrella-shaped ejector pin is used for driving a built-in pressure plate to press down after being contacted with the materials, the materials introduced into a hollow groove through the permeation holes are pressed, and are finally subdivided and guided out through a differentiation plate, effectively improved the degree of consistency, the pendulum material pole is used for cooperating the connecting sleeve, can sway with swing screens effect original point when following along the line subassembly orbit and remove, and can avoid influencing the drive of stirring, the roll axis drives pendulum material pole and removes and carry out the height swing control along the orbital orbit of wave, and then increases the scope of stirring, and the roll axis is the movable design, greatly reduced and the wave resistance between the track, improve the drive nature.

Based on the prior art, the invention can achieve the following advantages after operation:

preparation storehouse raw materials is leading-in back, start the drive shaft and divide to the rotatory stirring of axle sleeve, rabbling mechanism guides through the wave track in the subassembly along the line, thereby remove in-process luffing motion at the stirring, in order to reach the purpose that increases the stirring scope, and equally divide the subassembly and can carry out the segmentation processing with the material in the stirring process, can effectually carry out the decomposition treatment to likepowder raw materials behind the cooperation shovel powder plectrum, avoid the in-process caking with the water contact, the degree of consistency of mixing the powder has been improved, make things convenient for the better integration of nutrition auxiliary material, the quality after the pelletization has been ensured.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a powder mixing device for pet food production, which adopts a uniform material distribution principle.

Fig. 2 is a schematic diagram of the internal structure of a preparation bin of the powder mixing device for pet food production, which adopts the uniform distribution material distribution principle.

Fig. 3 is a schematic structural diagram of a preparation bin of a powder mixing device for pet food production, which adopts a uniform distribution material distribution principle.

Fig. 4 is a schematic side view of the stirring mechanism of the powder stirring device for pet food production, which adopts the uniform material distribution principle.

FIG. 5 is a top view of the internal structure of the distributing component of the powder stirring device for pet food production, which adopts the distributing and distributing principle.

Fig. 6 is a schematic view of a directional shaft sleeve structure of a powder mixing device for pet food production, which adopts a uniform material distribution principle.

Fig. 7 is a three-dimensional structural section view of a powder mixing device for pet food production along the line of components, which adopts the principle of even distribution and material distribution.

Reference numerals in the drawings indicate: the device comprises a feed inlet-r 1, a preparation bin-r 2, a discharge outlet-r 3, a heat dissipation groove-r 4, a moving wheel-r 5, an access door-r 6, a processing host-r 7, a moving handle-r 8, a controller-r 9, a branch shaft sleeve-r 2a, a stirring mechanism-r 2b, a line assembly-r 2c, a driving shaft-r 2d, a uniform assembly-r 2b1, a connecting sleeve-r 2b2, a material seepage hole-r 2b3, a powder shoveling shifting sheet-r 2b4, a hollow groove-b 1v1, an umbrella-shaped top pin-b 1v2, a differentiation plate-b 1v2, an internal pressure plate-b 1v2, a positioning sleeve hole-r 2a2, a swinging clamping-r 2a2, a material swinging rod-r 2a2, an internal embedded ring-r 2c2, a track-r 2c and a rolling shaft 2.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

The upper and lower, inner and outer, front and rear, and left and right in the present invention are referred to with reference to the orientation in fig. 1.

Examples

Referring to fig. 1-7, the present invention provides a powder mixing device for pet food production using a uniform distribution pendulum principle, which comprises a feeding port r1, a preparation bin r2, a discharging port r3, heat dissipation grooves r4, moving wheels r5, an access door r6, a processing host r7, moving handles r8 and a controller r9, wherein four moving wheels r5 are provided and are uniformly and equidistantly distributed at four ends of the bottom of the processing host r7 in a buckling manner, the left side of the processing host r7 is provided with the heat dissipation grooves r4, the access doors r6 are provided with two access doors and are mounted at the front end of the preparation bin r2 in a buckling manner, the preparation bin r2 is a circular structure, the bottom of the preparation bin r 6335 is mounted at the left end of the top of the processing host r7 in an embedding manner, the right end of the top of the processing host r7 is provided with the controller r9, the moving handles r8 are mounted at the right side of the top of the processing host r7 in a welding manner, the discharge port r3 is mounted at the left end of the preparation bin 2 in an embedding manner, the feed port r1 is arranged at the top of the preparation bin r2 and is of an integrated structure, raw materials are poured into the preparation bin r2 through the feed port r1, then the processing host machine r7 is started through the controller r9, and then the raw materials in the preparation bin r2 are mixed and prepared.

Preparation storehouse r2 is including dividing to axle sleeve r2a, rabbling mechanism r2b, along line subassembly r2c, drive shaft r2d, divide to be equipped with four rabbling mechanisms r2b to the even equidistance in axle sleeve r2a side, along line subassembly r2c be circular structure, and install inside preparation storehouse r2 through the embedding mode, it is equipped with drive shaft r2d to run through in preparation storehouse r2 middle part, the even equidistance registrate in drive shaft r2d surface is to axle sleeve r2a, and drive shaft r2d rotates the back through controlling rabbling mechanism r2b to mix the material to axle sleeve r2a respectively, and the terminal cooperation of rabbling mechanism r2b is swung through along line subassembly r2c this moment, and then increase the stirring space.

Stirring mechanism r2b is including equalling divide subassembly r2b1, connecting sleeve r2b2, oozing material hole r2b3, shovel powder plectrum r2b4, connecting sleeve r2b2 rear side is located and is equallyd divide subassembly r2b1 front end middle part, shovel powder plectrum r2b4 is located connecting sleeve r2b2 front side to structure as an organic whole, oozing material hole r2b3 is equipped with more than two, and even equidistance distributes equally in subassembly r2b1 front end, connecting sleeve r2b2 both ends respectively with divide shaft sleeve r2a, subassembly r2c along the line to be connected, shovel powder plectrum r2b4 is stirred with the help of self wave design, avoids the phenomenon that powdery raw materials produces the caking after contacting with water, equallys divide subassembly r2b1 at this moment and will ooze material hole r2b3 and absorb inside, and carry out subdivision processing.

The uniform distribution assembly r2b1 comprises a hollowed groove b1v1, umbrella-shaped jacking pins b1v2, a differentiation plate b1v3 and an internal pressure plate b1v4, the hollowed groove b1v1 is arranged inside the uniform distribution assembly r2b1, the upper end of the hollowed groove b1v1 is respectively provided with a material seepage hole r2b3, the internal pressure plate b1v4 is respectively sleeved and connected with the lower end of a material seepage hole r2b3, the differentiation plate b1v 42 is arranged at the bottom of the uniform distribution assembly r2b1 and is of an integrated structure, the top of the uniform distribution assembly r2b1 is uniformly provided with more than two umbrella-shaped jacking pins b1v2 at equal intervals, the bottom of the umbrella-shaped jacking pins b1v2 are buckled and connected with a pressure internal plate b1v4, the umbrella-shaped jacking pins b1v2 are contacted with materials to drive the internal pressure seepage plate b1v4 to press down, further, the material seepage holes r2b 5 are led into the hollowed groove b1, and the differentiation plate b 5857324 is finally pressed and the material is effectively increased.

Divide axle sleeve r2a to include location trepanning r2a1, swing screens r2a2, pendulum material pole r2a3, pendulum material pole r2a3 end is connected with the inside lock of connecting sleeve r2b2, swing screens r2a2 is equipped with four, and even equidistance distributes in four branch axle sleeve r2a four ends, divide to axle sleeve r2a middle part to be connected with drive shaft r2d registrate through location trepanning r2a1, pendulum material pole r2a3 head end respectively with swing screens r2a2 activity lock, pendulum material pole r2a3 is used for cooperating connecting sleeve r2b2, can sway with swing screens r2a2 original point effect when following along line subassembly r2c orbit removal, and can avoid influencing the drive of stirring.

The line-following assembly r2c comprises a built-in embedded ring r2c1, a wave track r2c2 and a rolling shaft r2c3, the wave track r2c2 is movably buckled with the material swinging rod r2a3, the wave track r2c2 is arranged in the middle of the inner side of the built-in embedded ring r2c1 and is of an integrated structure, more than two built-in embedded rings r2c1 are arranged and are uniformly and equidistantly distributed on the surface of the inner cavity of the preparation bin r2, one end of the rolling shaft r2c3 is in sliding connection with the wave track r2c2, the rolling shaft r2c3 drives the material swinging rod r2a3 to move along the track of the wave track r2c2 and control the height and swing, the stirring range is further increased, and the rolling shaft r2c3 is movably designed, so that the resistance between the rolling shaft and the wave track r2c2 is greatly reduced, and the transmission performance is improved.

The side surface of the powder shoveling poking sheet r2b4 is in a wave-shaped design, and the powder shoveling poking sheet can be subjected to high-low position fluctuation separation when being in contact with the material powder, so that the absorption capacity of the material seeping hole r2b3 is improved.

The differentiation board b1v3 is provided with a plurality of pores, so that the material can be subdivided and controlled during discharging, and the uniformity is improved.

A through pull rod connected with the material swinging rod r2a3 is arranged in the swinging clamping position r2a2, and the material swinging rod r2a3 can be pulled and can swing up and down.

The principle of the invention is as follows: the raw materials are poured into a preparation bin r2 through a feeding hole r1, then a processing host machine r7 is started through a controller r9, the food raw materials in the preparation bin r2 are mixed and prepared, a driving shaft r2d rotates and then respectively controls a stirring mechanism r2b to stir materials through a shaft sleeve r2a, the tail end of the stirring mechanism r2b swings along a line component r2c in a matching mode, so that the stirring space is increased, a powder shoveling and stirring sheet r2b4 decomposes and stirs the materials through the wavy design of the powder shoveling and stirring sheet r2b4 in the stirring process, the phenomenon that the powdery raw materials are caked after contacting with water is avoided, the material which is led into a hollow groove b1v1 is pressed by an equally-dividing component r2b1 to absorb the inside of the material seeping hole r2b3 and is subdivided, an umbrella-shaped ejector pin b1v2 is contacted with the materials to drive an internally-arranged pressure plate b1v4 to press down, so that the seeping hole r2b3 is pressed into the material in the hollow groove b1v1 to be divided, and finally, the material is led out through a b1v3, and is divided, and effectively improved, pendulum material pole r2a3 is used for cooperating connecting sleeve r2b2, can sway with swing screens r2a2 effect initial point when following along line subassembly r2c orbit and moving, and can avoid influencing the drive of stirring, roll axle r2c3 drives pendulum material pole r2a3 and removes and carry out the high-low swing control along wave track r2c 2's orbit, and then increase the scope of stirring, and roll axle r2c3 is the movable design, greatly reduced with wave track r2c2 between the resistance, improve the transmissibility.

The invention solves the problems that the stirring range of the powder stirring device in the prior art adopts a fixed track, the materials can be driven to move but have blind spots, and the powdery materials have certain viscosity after being combined with water, large-area caking is easy to form, so that the materials cannot be more finely mixed in the material stirring process, the nutrition proportion in granules of the prepared pet food in the subsequent granulating process cannot be uniform and needs to be optimized, the invention adopts the mutual combination of the components, after the raw material in the preparation bin r2 is introduced, the driving shaft r2d is started to rotate and stir the stirring shaft to the shaft sleeve r2a, the stirring mechanism r2b is guided by the wave track r2c2 in the line assembly r2c, so that the stirring movement process swings up and down to achieve the purpose of increasing the stirring range, the equipartition assembly r2b1 can subdivide the materials in the stirring process, and the powdery raw material can be effectively decomposed after being matched with the powder shoveling stirring piece r2b4, avoid the in-process caking of contact with water, improved the degree of consistency of mixing the powder, make things convenient for better the merging of nutrition auxiliary material, ensured the quality after the pelletization.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adopt pet food production of even branch pendulum material principle to mix whitewashed device, its structure includes feed inlet (r1), preparation storehouse (r2), discharge gate (r3), radiating groove (r4), removes wheel (r5), access door (r6), processing host computer (r7), removal handle (r8), controller (r9), its characterized in that: the movable wheels (r5) are distributed at four ends of the bottom of a machining host (r7), a heat dissipation groove (r4) is formed in the left side of the machining host (r7), the access door (r6) is installed at the front end of a preparation cabin (r2), the preparation cabin (r2) is installed at the left end of the top of the machining host (r7), a controller (r9) is arranged at the top of the machining host (r7), the movable handle (r8) is installed at the top of the right side of the machining host (r7), the discharge port (r3) is installed at the lower end of the left side of the preparation cabin (r2), and the feed port (r1) is arranged at the top of the preparation cabin (r 2); the preparation bin (r2) comprises a branch shaft sleeve (r2a), a stirring mechanism (r2b), a line assembly (r2c) and a driving shaft (r2d), wherein the stirring mechanism (r2b) is arranged on the side surface of the branch shaft sleeve (r2a), the line assembly (r2c) is mounted inside the preparation bin (r2), the driving shaft (r2d) is arranged in the middle of the preparation bin (r2), and the surface of the driving shaft (r2d) is sleeved with the branch shaft sleeve (r2 a); the stirring mechanism (r2b) comprises an equipartition component (r2b1), a connecting sleeve (r2b2), a seepage hole (r2b3) and a powder shoveling shifting piece (r2b4), wherein the rear side of the connecting sleeve (r2b2) is arranged in the middle of the equipartition component (r2b1), the powder shoveling shifting piece (r2b4) is arranged on the front side of the connecting sleeve (r2b2), the seepage hole (r2b3) is distributed at the front end of the equipartition component (r2b1), and two ends of the connecting sleeve (r2b2) are connected with a branch shaft sleeve (r2b 2a) and a line component (r2 c); the equipartition assembly (r2b1) comprises a hollow groove (b1v1), an umbrella-shaped top pin (b1v2), a differentiation plate (b1v3) and a built-in pressure plate (b1v4), wherein the hollow groove (b1v1) is arranged inside the equipartition assembly (r2b1), the upper end of the hollow groove (b1v1) is provided with a seepage hole (r2b3), the built-in pressure plate (b1v4) is connected with the lower end of the seepage hole (r2b3), the differentiation plate (b1v3) is arranged at the bottom of the equipartition assembly (r2b1), the top of the equipartition assembly (r2b1) is provided with the umbrella-shaped top pin (b1v2), and the bottom of the umbrella-shaped top pin (b1v2) is connected with the built-in pressure plate (b1v 4); the branch shaft sleeve (r2a) comprises a positioning sleeve hole (r2a1), a swinging clamping position (r2a2) and a material swinging rod (r2a3), the tail end of the material swinging rod (r2a3) is connected with the inside of a connecting sleeve (r2b2), the swinging clamping position (r2a2) is distributed at four ends of the branch shaft sleeve (r2a), the middle part of the branch shaft sleeve (r2a) is connected with a driving shaft (r2d) through the positioning sleeve hole (r2a1), and the head end of the material swinging rod (r2a3) is buckled and connected with the swinging clamping position (r2a 2); the line-following assembly (r2c) comprises a built-in embedded ring (r2c1), a wave track (r2c2) and a rolling shaft (r2c3), wherein the wave track (r2c2) is connected with a material swinging rod (r2a3), the wave track (r2c2) is arranged in the middle of the inner side of the built-in embedded ring (r2c1), the built-in embedded ring (r2c1) is distributed on the surface of the inner cavity of the preparation bin (r2), and one end of the rolling shaft (r2c3) is connected with the wave track (r2c 2).

2. The powder mixing device for pet food production based on the principle of even distribution of materials according to claim 1, which is characterized in that: the raw materials are poured into a preparation bin (r2) through a feeding hole (r1), then a processing host machine (r7) is started through a controller (r9) to mix the raw materials, the raw materials in the preparation bin (r2) are further mixed, after a driving shaft (r2d) rotates, a stirring mechanism (r2b) is respectively controlled to mix the raw materials through a shaft sleeve (r2a), at the moment, the tail end of the stirring mechanism (r2b) swings along a line component (r2c) in a matching mode, so that a stirring space is increased, a powder shoveling poking sheet (r2b4) performs decomposition poking on the raw materials through a wave-shaped design of the stirring sheet, the phenomenon that caking is generated after the powdery raw materials are contacted with water is avoided, at the moment, the material seepage holes (r2b3) are absorbed by the equal distribution component (r2b1) and are subdivided, an umbrella-shaped pin (b1v2) is contacted with the raw materials to drive an internal pressure plate (b1v4) to press down, and then the seepage holes (r2b2 v) are introduced into a hollow groove (3638) for pressure application, finally, divide the segmentation through differentiation board (b1v3) and derive, the degree of consistency has effectively been improved, pendulum material pole (r2a3) are used for cooperating connecting sleeve (r2b2), can sway with swing screens (r2a2) effect original point when following along line subassembly (r2c) orbit removal, and can avoid influencing the drive of stirring, rolling shaft (r2c3) drive pendulum material pole (r2a3) move and carry out the height swing control along the orbit of wave track (r2c2), and then increase the scope of stirring, and rolling shaft (r2c3) are the movable design, greatly reduced with wave track (r2c2) between the resistance, improve the drive nature.