CN213055471U

CN213055471U - High-low speed mixer

Info

Publication number: CN213055471U
Application number: CN202021314596.XU
Authority: CN
Inventors: 顾亚
Original assignee: Jinan Sinoflon New Material Co ltd
Current assignee: Jinan Sinoflon New Material Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-27
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a high-low speed mixer, which comprises a mixing box, wherein an auger which is communicated from top to bottom is rotatably arranged in the middle of the interior of the mixing box, a material returning barrel is sleeved outside the auger, the upper end of the material returning barrel is connected with an upper capping, an upper material returning port is arranged between the material returning barrel and the upper capping, the lower end of the material returning barrel is arranged as a lower sealing bottom, a lower material returning port is arranged between the material returning barrel and the lower sealing bottom, the lower end of the lower sealing bottom passes through the lower end surface of the mixing box, a driving device for driving the lower sealing bottom to rotate is arranged below the mixing box, movable stirring blades are uniformly arranged outside the circumference of the material returning barrel, the driving device is used for driving the material returning barrel to rotate, the stirring blades on the outer surface of the material returning barrel can stir and mix materials when the material returning barrel rotates, the auger can convey the bottom materials upwards to return to the upper part of the mixing box to carry out secondary, the ejection of compact again after the compounding repeats, and the compounding is thorough, also avoids the material to sink in the bottom of blending box.

Description

High-low speed mixer

Technical Field

The utility model relates to a compounding technical field specifically is a high low-speed blendor.

Background

The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction by taking a monomer as a raw material, has moderate deformation resistance and is between fibers and rubber, and consists of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives;

plastics are with the monomer as the raw materials when the compounding, macromolecular compound through addition polymerization or polycondensation polymerization, its anti deformability is moderate, between fibre and rubber, by synthetic resin and filler, the plasticizer, the stabilizer, emollient, additives such as colouring material constitute, these materials are when carrying out the compounding, generally adopt the compounding device to carry out the compounding, high low-speed compounding is to use servo motor to drive stirring leaf rotation, so that adjust its rotational speed, but its compounding material of current compounding device is easily sunken in the bottom of compounding case, the inconvenient mixing of bottom material, and can lead to the compounding incomplete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high low-speed blendor to solve its compounding material of current compounding device and easily sink in the bottom of compounding case, the inconvenient mixture of bottom material, and can lead to the not thorough problem of compounding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high low-speed blendor, includes the mixing box, the auger that link up from top to bottom is installed in the middle of the inside of mixing box to rotation, the outside cover of auger is equipped with feed back cylinder, the upper end of feed back cylinder is connected with the capping, and is equipped with the feed back mouth between feed back cylinder and the last capping, the lower extreme of feed back cylinder sets up to the back cover down, and is equipped with feed back mouth down between feed back cylinder and the back cover down, the lower terminal surface of mixing box is passed to the lower extreme of back cover down, the below of mixing box is equipped with and is used for driving back cover pivoted drive arrangement down, the stirring leaf is moved in the outside equal erection mounting of circumference of feed back cylinder.

Preferably, still include the base, the lower surface of base is even is provided with four pads foot, supporting leg and base rigid coupling are passed through to the both sides of mixing box, the last surface mounting of mixing box has reverse drive auger pivoted motor, the lower extreme of auger passes down to be connected through the bearing rotation with the base after the back cover, and the axle of auger passes through the bearing and goes up the back cover and rotate with the back cover down and be connected.

Preferably, the upper sealing top is rotatably connected with the mixing box through a bearing, and the lower sealing bottom is rotatably connected with the mixing box through a bearing.

Preferably, the upper sealing top is fixedly connected with the feed back cylinder through an upper connecting rod, and the lower sealing bottom is fixedly connected with the feed back cylinder through a lower connecting rod.

Preferably, the inner wall of the mixing box is welded with a fixed stirring blade, the fixed stirring blade and the movable stirring blade are arranged at an interval from top to bottom, and the lower bottom surface of the interior of the mixing box is a bucket-shaped bottom.

Preferably, a feed hopper is fixedly connected to the upper portion of one side of the mixing box, and a discharge pipe is fixedly connected to the lower portion of the rear side of the mixing box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use drive arrangement to drive a feed back section of thick bamboo and rotate, the stirring leaf of its surface can stir the material compounding on the one hand when feed back section of thick bamboo rotates, the inside auger of on the other hand takes place relative rotation with a feed back section of thick bamboo under the drive of motor, can upwards carry the top of getting back to the compounding case again with the bottom material when the auger rotates and carry out the secondary compounding, avoid the material to sink in the bottom of compounding case to carry out the ejection of compact again after relapseing the compounding, the compounding is comparatively thorough.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the material recycling bin of the present invention.

In the figure: 1. a foot pad; 2. a base; 3. a drive device; 4. returning the material barrel; 41. capping; 42. bottom sealing; 5. a packing auger; 51. a motor; 6. moving the stirring blade; 7. supporting legs; 8. a mixing box; 81. a bucket-shaped bottom; 9. feeding a feed back port; 10. a feed hopper; 11. feeding back a material port; 12. an upper connecting rod; 13. a lower connecting rod; 14. and (5) fixing the stirring blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a high-speed and low-speed mixer includes a mixing box 8 and a base 2, four support legs 1 are uniformly disposed on the lower surface of the base 2, two sides of the mixing box 8 are fixedly connected to the base 2 through support legs 7, and the support legs 7 are used for mounting the mixing box 8 above the base 2;

continuing to refer to fig. 1, a feed hopper 10 is fixedly connected above one side of the mixing box 8, and a discharge pipe is fixedly connected below the rear side of the mixing box 8 (as the discharge of the device is a common technology in the prior art, which is not described herein in detail), when mixing operation is performed, materials are fed from the feed hopper 10, the materials are mixed in the mixing box 8, and the materials are discharged from the discharge pipe after mixing is completed;

referring to fig. 1 and 2, a material returning barrel 4 is arranged in the middle inside a mixing box 8, movable stirring blades 6 are mounted outside the circumference of the material returning barrel 4, an upper sealing top 41 is connected to the upper end of the material returning barrel 4, the upper sealing top 41 is rotatably connected to the mixing box 8 through a bearing, a lower sealing bottom 42 is arranged at the lower end of the material returning barrel 4, the lower sealing bottom 42 is rotatably connected to the mixing box 8 through a bearing, the lower end of the lower sealing bottom 42 penetrates through the lower end face of the mixing box 8, a driving device 3 for driving the lower sealing bottom 42 to rotate is arranged below the mixing box 8, the driving device 3 can drive the lower sealing bottom 42 to rotate, the lower sealing bottom 42 can drive the material returning barrel 4 to rotate, and the movable stirring blades 6 can be used for mixing materials inside the mixing box 8 when the material returning barrel 4 rotates;

as shown in fig. 1, the driving device 3 should include a gear, a servo motor, and a driven gear ring, the driven gear ring is fixed outside the circumference of the lower back cover 42, the gears are engaged on both sides of the driven gear ring, the servo motor should drive one of the gears to rotate, and then the driven gear ring can drive the lower back cover 42 to rotate;

as shown in fig. 1, the inner wall of the mixing box 8 is welded with a fixed stirring blade 14, the fixed stirring blade 14 and the movable stirring blade 6 are arranged at intervals up and down, and the fixed stirring blade 14 is matched with the movable stirring blade 6, so that the stirring is more uniform;

as shown in fig. 1, an auger 5 which is through up and down is rotatably installed inside the mixing box 8, a motor 51 which reversely drives the auger 5 to rotate is installed on the upper surface of the mixing box 8, the rotation direction of the auger 5 driven by the motor 51 is opposite to the rotation direction of the material return cylinder 4, and the shaft of the auger 5 is rotatably connected with the upper sealing top 41 and the lower sealing bottom 42 through a bearing;

continuing to refer to fig. 1, the packing auger 5 is located inside the feed back cylinder 4, the shaft of the packing auger 5 is rotatably connected with the upper sealed top 41 and the lower sealed bottom 42 through bearings, for example, when the feed back cylinder 4 rotates clockwise, the packing auger 5 rotates counterclockwise, that is, the two are in a relative rotation state, and the packing auger 5 can push the material at the bottom of the feed back cylinder 4 upwards;

referring to fig. 1 and 2, the lower bottom surface of the interior of the mixing box 8 is a bucket bottom 81, an upper feed back port 9 is arranged between the feed back cylinder 4 and the upper top seal 41, a lower feed back port 11 is arranged between the feed back cylinder 4 and the lower top seal 42, and after the materials in the mixing box 8 are mixed, the materials below the materials enter the interior of the feed back cylinder 4 through the lower feed back port 11 under the action of the bucket bottom 81, and after being pushed upwards by the auger 5, the materials enter the interior of the mixing box 8 again from the upper feed back port 9 to be mixed, so that the materials are mixed repeatedly and uniformly;

as shown in fig. 2, the upper top seal 41 is fixedly connected with the feed back cylinder 4 through an upper connecting rod 12, the lower bottom seal 42 is fixedly connected with the feed back cylinder 4 through a lower connecting rod 13, and the upper connecting rod 12 and the lower connecting rod 13 are connected to enable the upper top seal 41, the feed back cylinder 4 and the lower bottom seal 42 to integrally and synchronously rotate.

The utility model discloses a theory of operation and use flow: when using this device, through the inside of feeder hopper 10 with material feeding mixing box 8, drive arrangement 3 drives lower back cover 42 and rotates, lower back cover 42 drives feed back cylinder 4 and rotates, it can rotate to move stirring leaf 6 this moment, can carry out the compounding to the material when moving stirring leaf 6 and rotating, during the compounding, the material of the inside below of mixing box 8 can be because the structure of bucket form end 81 and the inside that gets into feed back cylinder 4 through feed back hole 11, when feed back cylinder 4 rotates, auger 5 and feed back cylinder 4 reverse rotation mutually, so the material can be upwards promoted by auger 5, feed back hole 9 on arriving until the material, the material carries out the compounding through the inside of feed back hole 9 feed back to mixing box 8 again, the compounding is repeated and can be made the material misce bene.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high low-speed blendor, includes mixing box (8), its characterized in that: the utility model discloses a mixing box, including mixing box (8), auger (5) that link up about the inside middle rotation of mixing box (8) is installed, the outside cover of auger (5) is equipped with feed back cylinder (4), the upper end of feed back cylinder (4) is connected with capping (41), and is equipped with feed back mouth (9) between feed back cylinder (4) and last capping (41), the lower extreme of feed back cylinder (4) sets up to back (42) down, and is equipped with feed back mouth (11) down between feed back cylinder (4) and lower back (42), the lower terminal surface of mixing box (8) is passed to the lower extreme of back (42) down, the below of mixing box (8) is equipped with and is used for driving down back (42) pivoted drive arrangement (3), the stirring leaf (6) are moved to the equal erection installation of circumference outside of feed back cylinder (4).

2. The high-low speed mixer according to claim 1, wherein: still include base (2), the even four foot pads (1) that are provided with of lower surface of base (2), the both sides of mixing box (8) are passed through supporting leg (7) and base (2) rigid coupling, the upper surface mounting of mixing box (8) has back drive auger (5) pivoted motor (51), the lower extreme of auger (5) passes and is connected through the bearing rotation with base (2) behind bottom (42) down, and auger (5) rotate through bearing and last back cover (41) and bottom (42) and be connected.

3. The high-low speed mixer according to claim 1, wherein: the upper sealing top (41) is rotatably connected with the mixing box (8) through a bearing, and the lower sealing bottom (42) is rotatably connected with the mixing box (8) through a bearing.

4. The high-low speed mixer according to claim 1, wherein: the upper sealing top (41) is fixedly connected with the material recovery barrel (4) through an upper connecting rod (12), and the lower sealing bottom (42) is fixedly connected with the material recovery barrel (4) through a lower connecting rod (13).

5. The high-low speed mixer according to claim 1, wherein: the welding has on the inner wall of mixing box (8) decides stirring leaf (14), and decides stirring leaf (14) and moves stirring leaf (6) interval setting from top to bottom, the bottom surface sets up to hopper-shaped end (81) under the inside of mixing box (8).

6. The high-low speed mixer according to claim 1, wherein: feed hopper (10) is fixedly connected to one side of mixing box (8), and a discharge pipe is fixedly connected to the lower portion of the rear side of mixing box (8).