CN216295886U - Double-planet stirrer - Google Patents

Abstract

The utility model discloses a double-planet stirrer, which relates to the technical field of production stirring and comprises the following components: the stirring box body, the top fixedly connected with install bin of stirring box body, the stirring box body is provided with installation cavity and fixed chamber respectively with the inside of install bin, fixed intracavity symmetry rotates and is connected with two axis of rotation, the other end of axis of rotation runs through the stirring box body and extends to in the installation cavity. According to the utility model, through the matching of the anti-blocking mechanism and the damping mechanism, the problem that materials with viscosity are blocked at the discharge port due to the fact that most of the existing double-planet mixers are not provided with the anti-blocking structures is solved, the effect of uniformly and continuously discharging the materials after stirring is finished is realized, meanwhile, the problem that the existing double-planet mixers generate shock absorption and noise during working due to the fact that most of the existing double-planet mixers are not provided with the damping mechanism is solved, and the effect of continuously and stably damping the mixers is realized.

Description

Double-planet stirrer

Technical Field

The utility model relates to the technical field of production stirring, in particular to a double-planet stirrer.

Background

The planetary stirrer is a novel high-efficiency dead-point-free mixing stirring device, and has a unique and novel stirring form, two or 3 multilayer paddle stirrers and 1-2 automatic scrapers are arranged in a kettle, and the stirrers revolve around the axis of the kettle body and simultaneously rotate around the axis at high speed at different rotating speeds, so that materials do complex motion in the kettle body. The machine is suitable for the processes of mixing, reacting, dispersing, dissolving, modifying and the like of multi-component solid-solid phase, solid-liquid phase and liquid-liquid phase materials required by the industries of chemical industry, light industry, food, batteries, pharmacy, building materials, pesticides and the like, such as the preparation of various high-viscosity materials of printing ink, pigment, adhesive, sealant, packaging glue ointment, pasty material, lubricating grease, paint, pasty cosmetics, additives and the like. The viscosity range is about 10,000-1,000,000 CP. The form of the stirrer can be a multi-layer paddle type, a frame type, a butterfly type, an external wheel type and the like according to the material requirement.

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium cell has got into large-scale practical stage thereupon, and the lithium cell need stir the raw materials when production, can use double planet mixer usually.

The traditional planetary mixer is mostly composed of two low-speed stirring paddles, and is also called as a double-planetary mixer. Planetary mixer often needs the heating in the use, and chemical is volatile under the heating condition, and the double planet mixer of selling on the market is inefficient, does not have tail gas processing apparatus, and organic waste gas volatilizees operating space, endangers technical staff's healthy.

The prior patent (publication number: CN211800570U) discloses a double-planet mixer, which can be fixedly connected with a waste gas purification device through a first exhaust port, and the waste gas purification device is used for absorbing harmful waste gas generated in the mixing process, thereby being safe and environment-friendly, avoiding environmental pollution and being beneficial to the health of technical personnel; the stirring blade is provided with the rectangular through hole, and the edge of the stirring blade is provided with the vertical strip-shaped saw teeth, so that the stirring is more sufficient, the stirring efficiency is improved, the stirring effect is good, and the dispersion is more uniform; the filter screen is arranged in the feed port, the bottom of the filter screen is provided with the fixing ring, the filter screen is firmly fixed at the feed port to play a role in filtering impurities in the raw materials, and the product is uniform after stirring and free of impurities, so that the performance of the product is improved; install night high definition camera in the mixer, night high definition camera and touch-control LCD electric connection can observe the interior ground behavior of stirred tank at any time through the display screen, and is simple convenient.

However, the double planetary mixer designed above has some disadvantages in practical application: the double-planet mixer designed as above is not provided with the anti-blocking structure, because the lithium battery raw material has certain viscosity after being mixed, and the feed opening arranged inside the mixing device is usually certain, if the anti-blocking structure is not arranged, most of the lithium battery raw material can be blocked in the feed opening, thereby reducing the feed rate of the mixing device, and the mixing device can be blocked and can not normally feed in serious cases, and the double-planet mixer also is not provided with the vibration and noise reduction structure, because the mixer needs to start the driving devices such as the motor and the like during mixing, vibration can be generated inevitably, and because the mixer is usually directly arranged on the ground, the vibration not only can shorten the service life of internal devices, but also can bring larger noise, thereby influencing the mood of peripheral people or working personnel, and possibly influencing the hearing problems of the peripheral personnel in the long term, therefore, a double planetary mixer is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-planet mixer, which solves the problem that materials with viscosity are blocked at a discharge hole because most of the existing double-planet mixers are not provided with anti-blocking structures, realizes the effect of uniformly and continuously discharging the materials after mixing, simultaneously solves the problem that the existing double-planet mixers generate shock absorption and noise during working because most of the existing double-planet mixers are not provided with damping mechanisms, and realizes the effect of continuously and stably damping the mixers.

In order to solve the technical problem, the utility model provides a double-planet mixer, which comprises: the stirring box body, the top fixedly connected with install bin of stirring box body, the stirring box body is provided with installation cavity and fixed chamber respectively with the inside of install bin, fixed intracavity symmetry rotates and is connected with two axis of rotation, the other end of axis of rotation runs through the stirring box body and extends to in the installation cavity, a plurality of stirring vane of the equal fixedly connected with in both sides of axis of rotation, the top fixedly connected with driving motor of install bin, driving motor's drive shaft and wherein the one end transmission of another axis of rotation are connected, be provided with in the installation cavity and prevent blockking up the mechanism, the bottom of stirring box body is provided with damper, damper is located the below of preventing blockking up the mechanism.

Preferably, the anti-blocking mechanism comprises a guide block, a spiral material pushing rod, a synchronous motor, a material outlet, two transmission shafts, two gears and two servo motors, the guide block is fixedly connected in the installation cavity, a fixed opening is formed in the guide block, the two transmission shafts are symmetrically and rotatably connected in the fixed opening, the two gears are respectively and fixedly sleeved on the two transmission shafts, the two servo motors are symmetrically and fixedly connected to the rear side of the stirring box body, the driving shaft of the servo motor is in transmission connection with one end of the transmission shaft, the spiral material pushing rod is rotatably connected in the installation cavity, a sliding cavity is arranged in the stirring box body, the synchronous motor is fixedly connected in the sliding cavity, the driving shaft of the synchronous motor is in transmission connection with one end of the spiral material pushing rod, the material outlet is formed in the bottom of one side of the stirring box body, and by opening the two servo motors, make two transmission shafts drive two gears and rotate with opposite phase reversal, because there is certain interval between two gears, so sustainable and continuous material to the stirring completion conveys, then open synchronous machine, make spiral ejector pin rotate, can carry out the horizontal conveying to the material that falls in the fixed orifices, until the material is conveyed discharge gate department and fall appointed position can, solved current double planetary mixer because of most not setting up prevent blockking up the structure, the material that leads to having the stickness blocks up the problem at the discharge gate, realized evenly and continuously carry out the effect of unloading to the material that the stirring was accomplished.

Preferably, the damping mechanism comprises four damping boxes, four guide rods, four sliding sleeves, four damping springs, four mounting seats, four rotating pieces, four fixed seats, four sliding plates and four supporting columns, the four damping boxes are respectively and fixedly connected with four corners of the bottom of the stirring box body, a damping cavity is arranged inside the damping box, the four guide rods are respectively and fixedly connected into the four damping cavities, the four sliding sleeves are respectively and slidably sleeved on the four guide rods, the four damping springs are respectively sleeved on the four guide rods, one end of each damping spring is fixedly connected to one side of each sliding sleeve, the other end of each damping spring is fixedly connected into the damping cavity, the four mounting seats are respectively and fixedly connected with the bottoms of the four sliding sleeves, the four rotating pieces are respectively and rotatably connected into the four mounting seats, and the four sliding plates are respectively and slidably connected into the four damping cavities, four the fixing base is fixed connection respectively at the top of four slides, just the opposite side of rotating the piece rotates to be connected in the fixing base, four support column difference fixed connection is in the bottom of four slides, just the bottom of support column runs through surge tank and fixedly connected with bottom plate, when mixer work produced the vibration, at first the vibration power can be transmitted for the surge tank, the support column can drive the slide afterwards and promote to rotate the piece for sliding sleeve compression damping spring and along the direction horizontal slip of guide bar, until offsetting the vibrations power, solved current double planet mixer because of most do not set up damper, lead to the mixer to produce the problem of shock attenuation and noise at the during operation, realized continuously and stable carry out absorbing effect to the mixer.

Preferably, two all fixed the cup jointing has the sprocket in the axis of rotation, the meshing is connected with the driving chain on the sprocket, through the cooperation of sprocket and driving chain, can make two axes of rotation drive a plurality of stirring vane simultaneously and rotate.

Preferably, set up the spacing groove in the surge tank, the spacing inslot roll is connected with the gyro wheel, the outside of gyro wheel is provided with the mount, the top fixed connection of mount and sliding sleeve sets up gyro wheel and spacing groove simultaneously, can carry on spacingly to the gliding direction of sliding sleeve, prevents that the sliding sleeve from taking place the skew at gliding in-process.

Preferably, a pin shaft A is arranged in the mounting seat, a pin shaft B is arranged in the fixed seat, one side of the rotating part is rotatably sleeved on the pin shaft A, and the other side of the rotating part is rotatably sleeved on the pin shaft B.

Preferably, the front side of agitator tank is provided with perspective glass, the front side of agitator tank is provided with the control panel, the equal electric connection of control panel and driving motor, servo motor and synchronous machine can make things convenient for personnel to control driving motor, servo motor and synchronous machine.

Preferably, the bottom fixedly connected with callus on the sole of bottom plate, the material of callus on the sole is rubber, just the surface of callus on the sole is provided with anti-skidding line, helps improving the shock attenuation effect of this mixer.

Compared with the related art, the double-planet stirrer provided by the utility model has the following beneficial effects:

1. according to the utility model, the two servo motors are started, the two transmission shafts drive the two gears to rotate in opposite directions, and a certain distance is reserved between the two gears, so that stirred materials can be continuously and continuously conveyed, then the synchronous motors are started, the spiral material pushing rods are rotated, and the materials falling in the fixed ports can be horizontally conveyed until the materials are conveyed to the discharge port and fall to a specified position.

2. According to the utility model, when the stirrer vibrates during working, firstly, vibration force can be transmitted to the shock absorption box, then the support column can drive the sliding plate to push the rotating part, so that the sliding sleeve compresses the shock absorption spring and horizontally slides along the direction of the guide rod until the vibration force is counteracted, the problem that the existing double-planet stirrer generates shock absorption and noise during working due to the fact that most of the existing double-planet stirrer is not provided with the shock absorption mechanism is solved, the effect of continuously and stably absorbing the shock of the stirrer is realized, meanwhile, the roller and the limiting groove are arranged, the sliding direction of the sliding sleeve can be limited, and the sliding sleeve is prevented from deviating during the sliding process.

Drawings

FIG. 1 is a schematic perspective view of the exterior of a double planetary mixer;

FIG. 2 is a schematic view of the internal structure of a double planetary mixer;

FIG. 3 is a schematic view of the internal structure of a damper box of a double planetary mixer;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a stirring box body; 2. installing a box; 3. a rotating shaft; 4. a stirring blade; 5. a drive motor; 6. a sprocket; 7. a drive chain; 8. a guide block; 9. a drive shaft; 10. a gear; 11. a servo motor; 12. a screw pusher bar; 13. a synchronous motor; 14. a discharge port; 15. a damper box; 16. a guide bar; 17. a sliding sleeve; 18. a damping spring; 19. a mounting seat; 20. a rotating member; 21. a fixed seat; 22. a slide plate; 23. and (4) a support column.

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.

In a first embodiment, illustrated in FIGS. 1-4, a dual planetary mixer comprises: the anti-blocking device comprises a stirring box body 1, wherein the top of the stirring box body 1 is fixedly connected with an installation box 2, the stirring box body 1 and the installation box 2 are respectively internally provided with an installation cavity and a fixed cavity, the fixed cavity is internally and symmetrically and rotatably connected with two rotating shafts 3, the other ends of the rotating shafts 3 penetrate through the stirring box body 1 and extend into the installation cavity, two sides of each rotating shaft 3 are respectively and fixedly connected with a plurality of stirring blades 4, the top of the installation box 2 is fixedly connected with a driving motor 5, a driving shaft of the driving motor 5 is in transmission connection with one end of another rotating shaft 3, an anti-blocking mechanism is arranged in the installation cavity, the bottom of the stirring box body 1 is provided with a damping mechanism, and the damping mechanism is positioned below the anti-blocking mechanism;

the anti-blocking mechanism comprises a guide block 8, a spiral material pushing rod 12, a synchronous motor 13, a material outlet 14, two transmission shafts 9, two gears 10 and two servo motors 11, wherein the guide block 8 is fixedly connected in an installation cavity, a fixed opening is formed in the guide block 8, the two transmission shafts 9 are symmetrically and rotatably connected in the fixed opening, the two gears 10 are respectively and fixedly sleeved on the two transmission shafts 9, the two servo motors 11 are symmetrically and fixedly connected to the rear side of the stirring box body 1, the driving shaft of the servo motor 11 is in transmission connection with one end of the transmission shaft 9, the spiral material pushing rod 12 is rotatably connected in the installation cavity, a sliding cavity is arranged in the stirring box body 1, the synchronous motor 13 is fixedly connected in the sliding cavity, the driving shaft of the synchronous motor 13 is in transmission connection with one end of the spiral material pushing rod 12, the material outlet 14 is formed in the bottom of one side of the stirring box body 1, and the driving motor 5 is firstly started, cooperation driving chain 7 and two sprocket 6 again, make two axis of rotation 3 drive a plurality of stirring vane 4 and rotate, can evenly stir the material of installation intracavity, then open two servo motor 11, make two transmission shafts 9 drive two gears 10 with opposite phase rotation, because there is certain interval between two gears 10, with sustainable and continuous material to the stirring completion convey, open synchronous machine 13 afterwards, make spiral ejector ram 12 rotate, can carry out horizontal transfer to the material that falls in the fixed orifices, until the material is conveyed discharge gate 14 department and fall appointed position can, solved current double planetary mixer because of mostly not setting up prevent blockking up the structure, the material that leads to having the stickness blocks up the problem at discharge gate 14, realized evenly and continuously carry out the effect of unloading to the material of stirring completion.

In the second embodiment, on the basis of the first embodiment, the damping mechanism includes four damping boxes 15, four guide rods 16, four sliding sleeves 17, four damping springs 18, four mounting seats 19, four rotating members 20, four fixing seats 21, four sliding plates 22 and four supporting columns 23, the four damping boxes 15 are respectively and fixedly connected to four corners of the bottom of the stirring box body 1, a damping cavity is arranged inside the damping box 15, the four guide rods 16 are respectively and fixedly connected to the four damping cavities, the four sliding sleeves 17 are respectively and slidably sleeved on the four guide rods 16, the four damping springs 18 are respectively and slidably sleeved on the four guide rods 16, one end of each damping spring 18 is fixedly connected to one side of each sliding sleeve 17, the other end of each damping spring 18 is fixedly connected to the damping cavity, the four mounting seats 19 are respectively and fixedly connected to the bottoms of the four sliding sleeves 17, the four rotating members 20 are respectively and rotatably connected to the four mounting seats 19, four slide 22 are sliding connection respectively in four shock attenuation chambeies, four fixing base 21 is fixed connection respectively at four slide 22's top, and the opposite side of rotating piece 20 rotates and connects in fixing base 21, four support column 23 are fixed connection respectively in four slide 22's bottom, and the bottom of support column 23 runs through surge tank 15 and fixedly connected with bottom plate, when mixer work produces the vibration, at first vibration power can transmit for surge tank 15, support column 23 can drive slide 22 promotion rotation piece 20 afterwards, make sliding sleeve 17 compression damping spring 18 and along guide bar 16's direction horizontal slip, until offsetting shaking force, solved current double planet mixer because of mostly not setting up damper, lead to the mixer to produce the problem of shock attenuation and noise at the during operation, realized continuously and stable carrying out absorbing effect to the mixer.

Third embodiment, on the basis of first embodiment, all fixedly cup jointed the sprocket 6 on two axis of rotation 3, the meshing is connected with driving chain 7 on the sprocket 6, through the cooperation of sprocket 6 and driving chain 7, can make two axis of rotation 3 drive a plurality of stirring vane 4 simultaneously and rotate.

Fourth embodiment, on the basis of second embodiment, set up the spacing groove in the surge tank 15, the spacing inslot roll is connected with the gyro wheel, and the outside of gyro wheel is provided with the mount, and mount and sliding sleeve 17's top fixed connection set up gyro wheel and spacing groove simultaneously, can carry on spacingly to the gliding direction of sliding sleeve 17, prevent that sliding sleeve 17 from taking place the skew at gliding in-process.

In the fifth embodiment, on the basis of the second embodiment, a pin a is disposed in the mounting seat 19, a pin B is disposed in the fixing seat 21, one side of the rotating member 20 is rotatably sleeved on the pin a, and the other side of the rotating member 20 is rotatably sleeved on the pin B.

Sixth embodiment, on the basis of first embodiment, the front side of agitator tank 1 is provided with perspective glass, and the front side of agitator tank 1 is provided with the control panel, and the control panel all electrically connected with driving motor 5, servo motor 11 and synchronous machine 13 can make things convenient for personnel to control driving motor 5, servo motor 11 and synchronous machine 13.

Seventh embodiment, on the basis of second embodiment, the bottom fixedly connected with callus on the sole of bottom plate, the material of callus on the sole is rubber, and the surface of callus on the sole is provided with anti-skidding line, helps improving the shock attenuation effect of this mixer.

The working principle is as follows:

when the lithium battery raw materials need to be stirred and fed:

the first step is as follows: firstly, a driving motor 5 is started, and then a transmission chain 7 and two chain wheels 6 are matched, so that two rotating shafts 3 drive a plurality of stirring blades 4 to rotate, and materials in an installation cavity can be uniformly stirred;

the second step is that: then, the two servo motors 11 are started, so that the two transmission shafts 9 drive the two gears 10 to reversely rotate, and the two gears 10 have a certain distance to continuously transmit the stirred materials;

the third step: then, the synchronous motor 13 is started to enable the spiral material pushing rod 12 to rotate, and materials falling in the fixed port can be horizontally conveyed until the materials are conveyed to the material outlet 14 and fall to a specified position.

When the vibration generated by the blender needs to be counteracted:

firstly, the vibration force is transmitted to the damper box 15, and then the support column 23 drives the sliding plate 22 to push the rotating member 20, so that the sliding sleeve 17 compresses the damper spring 18 and slides horizontally in the direction of the guide rod 16 until the vibration force is counteracted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (8)

1. A dual planetary mixer comprising: the stirring tank body (1) is characterized in that the top of the stirring tank body (1) is fixedly connected with an installation box (2), the inner parts of the stirring box body (1) and the mounting box (2) are respectively provided with a mounting cavity and a fixed cavity, two rotating shafts (3) are symmetrically and rotatably connected in the fixed cavity, the other ends of the rotating shafts (3) penetrate through the stirring box body (1) and extend into the mounting cavity, a plurality of stirring blades (4) are fixedly connected with both sides of the rotating shaft (3), the top of the mounting box (2) is fixedly connected with a driving motor (5), a driving shaft of the driving motor (5) is in transmission connection with one end of another rotating shaft (3), the anti-blocking mechanism is arranged in the mounting cavity, the damping mechanism is arranged at the bottom of the stirring box body (1), and the damping mechanism is located below the anti-blocking mechanism.

2. The double-planet mixer as claimed in claim 1, wherein the anti-blocking mechanism comprises a guide block (8), a spiral pushing rod (12), a synchronous motor (13), a discharge port (14), two transmission shafts (9), two gears (10) and two servo motors (11), the guide block (8) is fixedly connected in the installation cavity, a fixed opening is formed in the guide block (8), the two transmission shafts (9) are symmetrically and rotatably connected in the fixed opening, the two gears (10) are respectively fixedly sleeved on the two transmission shafts (9), the two servo motors (11) are symmetrically and fixedly connected to the rear side of the mixer housing (1), the driving shafts of the servo motors (11) are in transmission connection with one end of the transmission shafts (9), the spiral pushing rod (12) is rotatably connected in the installation cavity, a sliding cavity is arranged inside the mixer housing (1), synchronous machine (13) fixed connection is in the sliding cavity, just synchronous machine's (13) drive shaft is connected with the one end transmission of spiral pusher arm (12), discharge gate (14) are seted up in the bottom of agitator tank body (1) one side.

3. The double-planet mixer as claimed in claim 1, wherein the damping mechanism comprises four damping boxes (15), four guide rods (16), four sliding sleeves (17), four damping springs (18), four mounting seats (19), four rotating members (20), four fixing seats (21), four sliding plates (22) and four supporting columns (23), the four damping boxes (15) are respectively and fixedly connected with four corners of the bottom of the mixer body (1), a damping cavity is arranged inside the damping box (15), the four guide rods (16) are respectively and fixedly connected with the four damping cavities, the four sliding sleeves (17) are respectively and slidably sleeved on the four guide rods (16), the four damping springs (18) are respectively sleeved on the four guide rods (16), one ends of the damping springs (18) are fixedly connected with one side of the sliding sleeves (17), the other end fixed connection of damping spring (18) is four in the shock attenuation intracavity mount pad (19) fixed connection respectively is in the bottom of four sliding sleeves (17), four rotate piece (20) and rotate the connection respectively in four mount pads (19), four slide (22) sliding connection respectively is in four shock attenuation intracavity, four fixing base (21) fixed connection respectively is at the top of four slides (22), just the opposite side of rotating piece (20) rotates and connects in fixing base (21), four support column (23) fixed connection respectively is in the bottom of four slides (22), just shock attenuation case (15) and fixedly connected with bottom plate are run through to the bottom of support column (23).

4. A double planetary mixer according to claim 1, wherein the two rotating shafts (3) are fixedly sleeved with chain wheels (6), and the chain wheels (6) are engaged with a transmission chain (7).

5. A double planetary mixer according to claim 3, wherein the damper box (15) has a limiting groove formed therein, the limiting groove is rotatably connected with a roller, the outer side of the roller is provided with a fixing bracket, and the fixing bracket is fixedly connected with the top of the sliding sleeve (17).

6. A double planetary mixer according to claim 3, wherein the mounting seat (19) has a pin a disposed therein, the fixed seat (21) has a pin B disposed therein, one side of the rotating member (20) is rotatably fitted over the pin a, and the other side of the rotating member (20) is rotatably fitted over the pin B.

7. A double planetary mixer according to claim 2, wherein the front side of the mixer housing (1) is provided with a transparent glass, the front side of the mixer housing (1) is provided with a control board, and the control board is electrically connected with the driving motor (5), the servo motor (11) and the synchronous motor (13).

8. The double-planet mixer as claimed in claim 3, wherein a foot pad is fixedly connected to the bottom of the base plate, the foot pad is made of rubber, and anti-skid lines are arranged on the outer surface of the foot pad.

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