CN107649644B - Rolling wheel type sand mixer with noise reduction function - Google Patents
Rolling wheel type sand mixer with noise reduction function Download PDFInfo
- Publication number
- CN107649644B CN107649644B CN201711124279.4A CN201711124279A CN107649644B CN 107649644 B CN107649644 B CN 107649644B CN 201711124279 A CN201711124279 A CN 201711124279A CN 107649644 B CN107649644 B CN 107649644B
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- China
- Prior art keywords
- damping
- noise reduction
- supporting legs
- sand mixer
- hydraulic lifting
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- 239000004576 sand Substances 0.000 title claims abstract description 86
- 230000009467 reduction Effects 0.000 title claims abstract description 35
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 81
- 238000013016 damping Methods 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- -1 rolling wheel Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000030279 gene silencing Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention provides a rolling wheel type sand mixer with a noise reduction function, which comprises a sand mixer main body, supporting legs, hydraulic lifting columns, fixing blocks, wheels, a protective box, sound insulation plates and noise reduction cotton, wherein the supporting legs are arranged on the lower end surfaces of the fixing blocks, round holes are formed in the lower end surfaces of the fixing blocks, the hydraulic lifting columns are fixedly connected with the supporting legs through the round holes, the hydraulic lifting columns are assembled in the fixing blocks, the fixing blocks are arranged on the lower end surfaces of sand mixing drums, the wheels are arranged on the lower end surfaces of the supporting legs through bearings, the problem that the original sand mixer is inconvenient to move is solved, the protective box is arranged on the lower end surfaces of the sand mixing drums, the sound insulation plates are arranged in the protective box, the noise reduction cotton is symmetrically arranged on the upper side and the lower side of the interior of the protective box, and the noise reduction effect of the original sand mixer is not comprehensive.
Description
Technical Field
The invention relates to a roller type sand mixer with a noise reduction function, and belongs to the field of mechanical casting equipment.
Background
The sand mixer is sand treatment equipment widely applied to the casting industry, and can be divided into: the rolling wheel type sand mixer mainly comprises rolling and rubbing actions, the blade type sand mixer mainly comprises a counter-flow or rotor type sand mixer with the rubbing and rubbing actions and a balance wheel type sand mixer with the rolling and mixing actions, and the sand mixer can be divided into an intermittent sand mixer and a continuous sand mixer according to working properties.
Among the prior art, current sand mixer is inconvenient to remove, produces vibrations easily at the in-process that the sand mixer needs to remove, and the sand mixer main part receives the damage easily, and current sand mixer noise reduction's effect is not comprehensive enough, and the mechanical noise that the inside motor of sand mixer main part sent has influenced surrounding operational environment, and current sand mixer function is more single, and the present emergency need is a rolling wheel formula sand mixer with noise reduction function solves the problem that above-mentioned appears.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a roller type sand mixer with a noise reduction function, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the rolling wheel type sand mixer with the noise reduction function comprises a sand mixing cylinder, a rolling wheel, a sand mixer main body, a movable damping mechanism, a noise reduction mechanism, supporting legs and a motor, wherein the sand mixing cylinder is arranged on the upper end face of the sand mixer main body, the rolling wheel is arranged inside the sand mixing cylinder, the movable damping mechanism is arranged on the lower end face of the sand mixing cylinder, the noise reduction mechanism is arranged on the left side of the sand mixer main body, the supporting legs are fixedly arranged on the lower end face of the sand mixing cylinder through welding, the motor is arranged on the left side of the sand mixer main body, the movable damping mechanism comprises supporting legs, damping springs, damping plates, damping switches, hydraulic lifting columns, a storage battery, a fixed block and wheels, the supporting legs are arranged on the lower end face of the fixed block, the lower end face of the fixed block is provided with round holes, the hydraulic lifting columns are fixedly connected with the supporting legs through the round holes, the hydraulic lifting column is assembled inside the fixed block, the fixed block is installed on the lower end face of the sand mixing cylinder, the damping spring is installed on the lower end face of the damping plate supporting leg, the damping switch is arranged on the right end face of the fixed block, the storage battery is installed inside the fixed block, the wheels are installed on the lower end face of the supporting leg through bearings, the noise reduction mechanism comprises a protection box, a sound insulation plate, a first magnet block, a second magnet block and noise reduction cotton, the protection box is installed on the lower end face of the sand mixing cylinder, the sound insulation plate is installed inside the protection box, the first magnet block is symmetrically installed on the left end face and the right end face of the sound insulation plate, the second magnet block is symmetrically installed on the left end face and the right end face of the first magnet block, and the noise reduction cotton is symmetrically installed on the upper side and the lower side of the inside of the protection box.
Further, an anti-slip silica gel sleeve is arranged on the outer surface of the supporting leg.
Further, a shock pad is arranged on the upper end face of the hydraulic lifting column.
Further, the wheels are provided with foot-operated braking structures.
Further, the first magnet block and the second magnet block are attracted.
Further, four groups of supporting legs are arranged, the four groups of supporting legs are identical in specification, four groups of movable damping mechanisms are arranged, the four groups of movable damping mechanisms are identical in specification, and two groups of silencing cotton are arranged and are identical in specification.
Further, the storage battery is connected with a damping switch through a wire, and the damping switch is connected with a hydraulic lifting column through a wire.
The invention has the beneficial effects that: according to the rolling wheel type sand mixer with the noise reduction function, the supporting legs, the damping springs, the damping plates, the damping switches, the hydraulic lifting columns, the storage batteries, the fixed blocks and the wheels are added, so that the sand mixer can be conveniently moved, vibration of the sand mixer can be reduced in the moving process, the damage of a main body of the sand mixer is prevented, the problem that the original sand mixer is inconvenient to move is solved, and the running stability of the rolling wheel type sand mixer is improved.
According to the invention, the protective box, the sound insulation plate, the first magnet block, the second magnet block and the silencing cotton are added, so that the mechanical noise in the sand mixer can be reduced, the noise pollution of the main body of the sand mixer is reduced, the problem that the noise reduction effect of the original sand mixer is not comprehensive is solved, and the environment-friendly type sand mixer is improved.
Because the landing leg surface is equipped with anti-skidding silica gel cover, this design can improve the stability of sand mixer main part, because the hydraulic lifting column up end is equipped with the shock pad, this design can be to effectively having reduced the vibrations of hydraulic lifting column, has improved the life of hydraulic lifting column, because the wheel is equipped with the foot and steps on braking structure, this design can improve the running stability of sand mixer main part, and this invention is rational in infrastructure, and it is convenient to remove, shakes for a short time, uses conveniently, and the reliability is high.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a roller mill with noise reduction function;
FIG. 2 is a schematic diagram of the front view of the motor in a roller mill with noise reduction function according to the present invention;
FIG. 3 is a schematic diagram of a structure of a movable vibration absorber in a roller mill with noise reduction function according to the present invention;
FIG. 4 is a schematic diagram of a mechanism for reducing noise in a roller mill with noise reduction function according to the present invention;
in the figure: 1-sand mixing cylinder, 2-grinding wheel, 3-sand mixer main body, 4-movable damping mechanism, 5-noise reduction mechanism, 6-supporting leg, 7-motor, 41-supporting leg, 42-damping spring, 43-damping plate, 44-damping switch, 45-hydraulic lifting column, 46-storage battery, 47-fixed block, 48-wheel, 51-protective box, 52-sound insulation plate, 53-first magnet block, 54-second magnet block and 55-noise reduction cotton.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rolling wheel formula sand mixer with noise reduction function, including mixing sand section of thick bamboo 1, rolling wheel 2, sand mixer main part 3, remove damper 4, noise reduction mechanism 5, landing leg 6 and motor 7, the sand mixer main part 3 up end is installed to mixing sand section of thick bamboo 1, the rolling wheel 2 is installed inside mixing sand section of thick bamboo 1, remove damper 4 setting up at sand mixer 1 lower terminal surface, noise reduction mechanism 5 setting is in sand mixer main part 3 left side, landing leg 6 passes through welded fastening at sand mixer 1 lower terminal surface, motor 7 installs in sand mixer main part 3 left side.
The movable damping mechanism 4 comprises supporting legs 41, damping springs 42, damping plates 43, damping switches 44, hydraulic lifting columns 45, storage batteries 46, fixing blocks 47 and wheels 48, wherein the supporting legs 41 are arranged on the lower end faces of the fixing blocks 47, round holes are formed in the lower end faces of the fixing blocks 47, the hydraulic lifting columns 45 are fixedly connected with the supporting legs 41 through the round holes, the hydraulic lifting columns 45 are assembled inside the fixing blocks 47, the fixing blocks 47 are arranged on the lower end faces of the sand mixing drums 1, the damping plates 43 are arranged on the lower end faces of the supporting legs 41, the damping springs 42 are arranged on the lower end faces of the damping plates 43, the damping switches 44 are arranged on the right end faces of the fixing blocks 47, the wheels 48 are arranged on the lower end faces of the supporting legs 41 through bearings after the storage batteries 46 are arranged inside the fixing blocks 47, movement of the sand mixing machine main body 3 can be facilitated, vibration of the sand mixing machine main body 3 can be reduced in the moving process, damage of the sand mixing machine main body 3 is prevented, and the problem that the original sand mixing machine main body 3 is inconvenient to move is solved.
The noise reduction mechanism 5 comprises a protective box 51, a sound insulation plate 52, a first magnet block 53, a second magnet block 54 and noise reduction cotton 55, wherein the protective box 51 is arranged on the lower end face of the sand mixing barrel 1, the sound insulation plate 52 is arranged inside the protective box 51, the first magnet block 53 is symmetrically arranged on the left end face and the right end face of the sound insulation plate 52, the second magnet block 54 is symmetrically arranged on the left end face and the right end face of the first magnet block 53, the noise reduction cotton 55 is symmetrically arranged on the upper side and the lower side inside the protective box 51, mechanical noise inside the sand mixer can be reduced through the design, noise pollution of the sand mixer body 3 is reduced, and the problem that the noise reduction effect of the original sand mixer body 3 is not comprehensive is solved.
The landing leg 6 surface is equipped with anti-skidding silica gel cover, and hydraulic lifting column 45 up end is equipped with the shock pad, and wheel 48 is equipped with the foot brake structure, and first magnet piece 53 is inhaled mutually with second magnet piece 54, and landing leg 6 is equipped with four groups, and four groups landing leg 6 specifications are the same, and remove damper 4 and be equipped with four groups, and four groups remove damper 4 specifications are the same, and damper cotton 55 is equipped with two groups, and two groups damper cotton 55 specifications are the same, and battery 46 is connected with damper switch 44 through the wire, and damper switch 44 is connected with hydraulic lifting column 45 through the wire.
The specific embodiment is as follows: when the sand mixer main body 3 carries out sand mixing operation, the motor 7 in the sand mixer main body 3 can generate mechanical noise, the motor 7 is arranged in the protective box 51, the sound insulation plate 52 arranged in the protective box 51 can effectively reduce the mechanical noise generated by the motor 7, meanwhile, through the silencing cotton 55 arranged in the protective box 51, the silencing cotton 55 can further eliminate the mechanical noise generated by the motor 7, the effect of noise reduction is realized, the shaking of the sound insulation plate 52 can be reduced due to the action of magnetic attraction between the first magnet block 53 and the second magnet block 54, and the environment friendliness of the invention is improved.
When the sand mixer main body 3 needs to move, firstly, a worker opens the damping switch 44, the storage battery 46 transmits electric energy into the hydraulic lifting column 45 through a lead, the hydraulic lifting column 45 converts the electric energy into mechanical energy, the hydraulic lifting column 45 starts to stretch, the hydraulic lifting column 45 drives the supporting legs 41 to extend downwards, the wheels 48 are driven by the hydraulic lifting column 45 to extend downwards because the wheels 48 are arranged on the lower end faces of the supporting legs 41, after the wheels 48 contact the ground, the ground gives upward supporting force to the wheels 48, at the moment, the sand mixer main body 3 starts to prop up, the worker can push the sand mixer main body 3 to move in azimuth, the moving effect of the sand mixer main body 3 is achieved, meanwhile, the damping spring 42 and the damping plate 43 can effectively absorb upward acting force generated in the moving process of the sand mixer main body 3, damage to the sand mixer main body 3 is reduced, and the service life of the sand mixer is prolonged.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a rolling wheel formula sand mixer with noise function of making an uproar falls, includes a sand mixing section of thick bamboo, rolling wheel, sand mixer main part, removes damper, noise reduction mechanism, landing leg and motor, its characterized in that: the grinding wheel is arranged in the grinding cylinder, the movable damping mechanism is arranged on the lower end face of the grinding cylinder, the noise reduction mechanism is arranged on the left side of the grinding cylinder, the supporting legs are fixed on the lower end face of the grinding cylinder through welding, and the motor is arranged on the left side of the grinding cylinder;
the movable damping mechanism comprises supporting legs, damping springs, damping plates, damping switches, hydraulic lifting columns, a storage battery, a fixed block and wheels, wherein the supporting legs are arranged on the lower end faces of the fixed block, round holes are formed in the lower end faces of the fixed block, the hydraulic lifting columns are fixedly connected with the supporting legs through the round holes, the hydraulic lifting columns are assembled inside the fixed block, the fixed block is arranged on the lower end faces of the sand mixing cylinder, the damping plates are arranged on the lower end faces of the supporting legs, the damping springs are arranged on the lower end faces of the damping plates, the damping switches are arranged on the right end faces of the fixed block, the storage battery is arranged inside the fixed block, and the wheels are arranged on the lower end faces of the supporting legs through bearings;
noise mechanism of making an uproar falls includes protective housing, acoustic celotex board, first magnet piece, second magnet piece and amortization cotton, the protective housing is installed at the sand mixing section of thick bamboo lower terminal surface, the acoustic celotex board is installed inside the protective housing, terminal surface about the acoustic celotex board is installed to first magnet piece symmetry, terminal surface about the first magnet piece is installed to second magnet piece symmetry, amortization cotton symmetry is installed in the inside upper and lower both sides of protective housing, the landing leg surface is equipped with anti-skidding silica gel cover, hydraulic lifting column up end is equipped with the shock pad, the wheel is equipped with the foot and steps on braking structure, first magnet piece is inhaled mutually with the second magnet piece, the landing leg is equipped with four sets of, and four sets of landing leg specifications are the same, remove damping mechanism is equipped with four sets of, and four sets of removal damping mechanism specifications are the same, amortization cotton is equipped with two sets of, and two sets of amortization cotton specifications are the same.
2. The roller mill with noise reduction function according to claim 1, wherein: the storage battery is connected with the shock absorption switch through a wire, and the shock absorption switch is connected with the hydraulic lifting column through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124279.4A CN107649644B (en) | 2017-11-14 | 2017-11-14 | Rolling wheel type sand mixer with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124279.4A CN107649644B (en) | 2017-11-14 | 2017-11-14 | Rolling wheel type sand mixer with noise reduction function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107649644A CN107649644A (en) | 2018-02-02 |
| CN107649644B true CN107649644B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124279.4A Active CN107649644B (en) | 2017-11-14 | 2017-11-14 | Rolling wheel type sand mixer with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107649644B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111333429B (en) * | 2020-04-18 | 2022-04-15 | 山东鲁铭新型材料股份有限公司 | Manufacturing method of gas erosion resistant glaze hanging prefabricated part |
| CN114799082B (en) * | 2022-04-08 | 2024-06-21 | 江苏松林汽车零部件有限公司 | Core shooter with resonance elimination structure for crankshaft machining |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4403875A1 (en) * | 1994-02-08 | 1995-08-10 | Gfa Gieserei Und Foerderanlage | Pressure conveyor for delivering sand, esp. foundry sand |
| JP2000051996A (en) * | 1998-08-12 | 2000-02-22 | Kiyota Chuki:Kk | Crushing grinding device of sand/powdery matter and recovery regeneration equipment |
| CN105710288A (en) * | 2016-03-31 | 2016-06-29 | 德清县东旭合金钢铸造有限公司 | Sand mixer with uniform rolling function |
| CN106001404A (en) * | 2016-06-06 | 2016-10-12 | 含山县朝霞铸造有限公司 | Agitator for pig iron casting sand mixing |
| CN206104805U (en) * | 2016-08-31 | 2017-04-19 | 苏州东亚机械铸造有限公司 | Sand mixer |
| CN207592721U (en) * | 2017-11-14 | 2018-07-10 | 六安市鸿圣铸造有限责任公司 | A kind of roll mixer with noise reduction sound function |
-
2017
- 2017-11-14 CN CN201711124279.4A patent/CN107649644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4403875A1 (en) * | 1994-02-08 | 1995-08-10 | Gfa Gieserei Und Foerderanlage | Pressure conveyor for delivering sand, esp. foundry sand |
| JP2000051996A (en) * | 1998-08-12 | 2000-02-22 | Kiyota Chuki:Kk | Crushing grinding device of sand/powdery matter and recovery regeneration equipment |
| CN105710288A (en) * | 2016-03-31 | 2016-06-29 | 德清县东旭合金钢铸造有限公司 | Sand mixer with uniform rolling function |
| CN106001404A (en) * | 2016-06-06 | 2016-10-12 | 含山县朝霞铸造有限公司 | Agitator for pig iron casting sand mixing |
| CN206104805U (en) * | 2016-08-31 | 2017-04-19 | 苏州东亚机械铸造有限公司 | Sand mixer |
| CN207592721U (en) * | 2017-11-14 | 2018-07-10 | 六安市鸿圣铸造有限责任公司 | A kind of roll mixer with noise reduction sound function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107649644A (en) | 2018-02-02 |
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