CN110027086A - Electromagnetic high-frequency vibration moulding instrument - Google Patents
Electromagnetic high-frequency vibration moulding instrument Download PDFInfo
- Publication number
- CN110027086A CN110027086A CN201910312208.XA CN201910312208A CN110027086A CN 110027086 A CN110027086 A CN 110027086A CN 201910312208 A CN201910312208 A CN 201910312208A CN 110027086 A CN110027086 A CN 110027086A
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- CN
- China
- Prior art keywords
- bevel gear
- motor
- mold
- electromagnetic
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 230000010355 oscillation Effects 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000003823 mortar mixing Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/0225—Feeding specific quantities of material at specific locations in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
- B28C5/485—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations with reciprocating or oscillating stirrers; Stirrers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
A cement mortar test block molding equipment that electromagnetic high-frequency vibration moulding instrument is designed based on electric and magnetic oscillation, roller feed, cement mortar stirring.It solves the problems such as process cumbersome when previous vibrating forming machine low efficiency, noise are big, prepared by heavy and test block.It is made of electromagnetic oscillation device, charging gear, cement mortar agitating device, discharge port, mold, pedestal, cabinet.It is vibrated by electromagnetic high-frequency, not only increases vibration frequency, reduces noise, also the extent of damage of machine is significantly reduced, to improve the service life of instrument；The rotation speed of motor control roller, spacing adjust the distance between motor control roller, and the combination of the two can effectively control the speed of feeding coal and feed.Cement mortar mixing plant draws off the material being stirred automatically, is directly entered vibratory equipment, keeps the production of test block more convenient efficient.The main purposes of electromagnetic high-frequency vibration moulding instrument is the production and molding and the production of other related experiment modules of cement mortar test block.
Description
Technical field
Electromagnetic high-frequency vibration moulding instrument is to be stirred based on electric and magnetic oscillation, roller feeding technology and cement mortar and unloaded automatically
Expect Technology design a cement mortar test block molding equipment, be mainly used for cement mortar test block production and molding and other
The production of related experiment module.
Background technique
Currently, cement mortar test block molding equipment is mainly cement mortar plain bumper, the instrument is mainly by vibration component, machine
Frame component and close switch stored program controlled composition.It is rotated when the equipment works by synchronous motor band moving cam, makes vibration component
Ascending motion is fallen after being raised to definite value, and generating vibration makes cement mortar jolt ramming under force.Firstly, the equipment is logical
Crossing the mode vibrated up and down makes cement jolt ramming, this equipment is heavier in addition, and when vibration has certain damage to ground；Secondly, should
Noise is larger when equipment has vibration and the not high very important problem of vibration frequency；Finally, the equipment cannot give automatically
Material, needs artificially to be fed and cement mortar molding equipment and cement mortar mixing plant are two distinct types of equipment,
When making test block, two kinds of equipment use process relatively complicated simultaneously, and intermediate link easily goes wrong.
Summary of the invention
The present invention devises a kind of electric and magnetic oscillation molding, cement aiming at the above problem of cement mortar plain bumper
The moulding integrated instrument of the Vibratory Mixing that the stirring of glue sand, automatic discharging are combined with feed.The instrument of invention can be efficient
Realize cement mortar test block and the production of other related experiment modules.
According to equipment there are the problem of, use electric and magnetic oscillation instead, generated while realizing more efficient vibration frequency lesser
Noise；Secondly the ability that autofeed may be implemented in roller feed is added, the stepper motor configured can control roller
Rotation speed adjusts in conjunction with motor with the spacing of control roller spacing, can efficiently control the speed and quantity of feed.Finally
Cement mortar agitating device is added in the top of molding equipment, the combination of the two solves the cumbersome process of test block production, improves
The efficiency of test block and the production of corresponding module.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of electromagnet vibration moulding instrument, including agitating device, discharge port, charging gear, mold, electromagnetic oscillation device, bottom
Seat, cabinet.
The agitating device, it by stirring motor, agitator, bevel gear wheel, stud, nut, stirring rod, agitator disk, stir
Mix frame composition.Stirring motor is connect by cone tooth transmission with stirring rod, and can pass through the drive of stirring motor, object with positive and negative rotation
Material is stirred in agitator, and opposite direction rotates last stirring motor always, declines agitator disk, and discharge port is opened at this time, from
And material is squeezed out.
The discharge port, it is made of spur gear, vent disk, control motor, discharge port cabinet.Control motor and vent disk
It is connected by spur gear.When discharge, control motor turns over certain angle, and band moving gear turns over certain angle, to make vent disk
It opens, material is discharged.
The charging gear, it adjusts motor, stepper motor, partition, outer case, hinge by outer case, drum apparatus, spacing
Chain mechanism, axis, bevel pinion composition.Stepper motor and 4 rollers have the axis connection of bevel pinion by end, and by frequency modulator
Control the rotation speed of roller；The surface of roller head and end is equipped with spacing and adjusts motor, is connected by hinge, control rolling
Spacing between cylinder.
The mold, it is made of mold wall, the long partition of mold, mold breviseptum, die side partition.Be one with 40 ×
Mold based on 40 × 160 3 joint-trial moulds, mold partition is detachable, also may make up 40 × 40 × 50 totally 9 small test block molds.
It is combined, is finally fixed on oscillating plate according to the actual situation.
The electromagnetic oscillation device, it is by oscillating plate, electromagnet, resilient cushion, resonant spring, vibrating base, armature, line
Circle, diode composition.Electric and magnetic oscillation principle is that a diode is tapped into the connection of electromagnet, when for forward voltage
When, the electromagnet being fixed on the base attracts another magnet being fixed below oscillating plate；When for backward voltage, electromagnet is lost
Magnetism is gone, is lost its reliss to the magnet below oscillating plate, and generates primary vibration under the action of resonant spring, is completed primary
Circulation makes the continuous turn-on deadline of diode due to the amphicheirality of alternating current, generates high-frequency and continuously vibrates, thus right
Cement mortar in mold plays the role of jolt ramming.Damping washer can effectively reduce damage of the vibration force to equipment.
The pedestal, it is made of pedestal, motor cover, pony sill, base arm.
The cabinet, it is made of cabinet, rear cover of box, display.Charging gear is mounted on the recessed of the surface of cabinet
In slot, and blocked by rear cover of box；Electromagnetic oscillation device is placed at the lower opening of cabinet, can arbitrarily be slid back and forth；Display
Mounted in the front of cabinet, whole flow process is controlled.
Detailed description of the invention
Fig. 1 is the whole demonstration graph of electromagnetic high-frequency vibration moulding instrument.
Fig. 2 is the agitating device figure of electromagnetic high-frequency vibration moulding instrument.
Fig. 3 is the discharge port figure of electric electromagnetic high-frequency vibration moulding instrument magnetic high-frequency vibration forming instrument.
Fig. 4 is the charging gear figure of electromagnetic high-frequency vibration moulding instrument.
Fig. 5 is the drum apparatus figure of electromagnetic high-frequency vibration moulding instrument.
Fig. 6 is the electromagnetic oscillation device figure of electromagnetic high-frequency vibration moulding instrument.
Fig. 7 is the electric and magnetic oscillation schematic diagram of electromagnetic high-frequency vibration moulding instrument.
Fig. 8 is the pedestal figure of electromagnetic high-frequency vibration moulding instrument.
Fig. 9 is the cabinet figure of electromagnetic high-frequency vibration moulding instrument.
Figure 10 is the mold display diagram of electromagnetic high-frequency vibration moulding instrument.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing:
A kind of electromagnet high-frequency vibration forming instrument is filled by agitating device 1, discharge port 2, charging gear 3, mold 4, electric and magnetic oscillation
Set 5, pedestal 6, cabinet 43 forms.
The agitating device 1 by stirring motor 7, stud 8, bevel gear wheel 9, nut 10, puddle support 11, agitator disk 12, stir
Mix stick 13, agitator 14 forms.Stirring motor 7 is connect with intermediate bevel gear wheel 9, and another two bevel gear wheel 9 is in intermediate auger tooth
The surface and underface of wheel 9；The bevel gear wheel 9 of underface is fixed on puddle support 11；Agitator disk 12 puddle support 11 just under
Side, be fixed to each other with stud 8, stud 8 pass through puddle support 11, underface bevel gear wheel 9, surface bevel gear wheel 9, and with just on
Square bevel gear wheel 9 passes through the nut 10 being fixed therein and connects；Stirring motor 7 forward or reverse, drives stirring rod 13 to rotate, stirs
It is down or up to mix disk 12, material is stirred mixing in agitator 14, in order to guarantee that stirring space is sufficiently large, setting rotate forward with
The time of reversion allows agitator disk 12 to rise or fall certain altitude；When automatic discharging, stirring motor 7 is inverted always, agitator disk 12
Decline, at this point, discharge port 2 is opened, agitator disk 12 squeezes out material.
The discharge port 2 is identical by 3 class moduluses, the different spur gear 16,17,18,20 of the number of teeth, vent disk 19, discharge port
Cabinet 21, control motor 15 form.Control motor 15 is connect with spur gear 16, imparts power to spur gear connected to it
18, and then power passes to 20 again, and last power passes to the spur gear 17 being fixed in vent disk 19.15 turns of motor of control
Certain angle is crossed, vent disk 19 is driven to rotate, so that vent disk 19 be made to open, material is discharged, control motor 15 inverts, then opens
Mouth disk 19 is closed.
The charging gear 3 by outer case 22, partition 23, spacing adjust motor 24, drum apparatus 25, linkage 26,
Key 27, stepper motor 28, bevel pinion 29, axis 30 form.Axis 30 passes through 4 drum apparatus 25 and is connected therewith by key 27,
It is mounted in outer case 22, the end of axis 30 is connect by the transmission of bevel pinion 29 with stepper motor 28；Linkage 26 and rolling
Wound packages sets the slot connection of 25 head and ends；The surface of 25 head and end of drum apparatus adjusts motor 24, spacing embedded with spacing
It adjusts motor 24 to connect with linkage 26, and adjusts the rotation of motor 24 by spacing, linkage 26 is driven to uphold or contract
Tightly, slide drum apparatus 25 on axis 30, to change the size of feeding inlet；4 partitions 23 are connected to drum apparatus 25
Top and the upper end for being placed on outer case 22 are moved with drum apparatus 25.Material enters charging gear 3 from agitating device 1, will fall
Material into charging gear 3 shakeouts, and spacing adjusts the distance between the adjusting roller 20 of motor 24, and stepper motor 28 starts at this time, altogether
Material is fed electromagnetic oscillation device 9 by same-action, and the loading of partition 23 can guarantee the uniform of pan feeding.
The drum apparatus 25 is made of upper nested 31, roller 32, middle bevel gear 33, lower nested 34.Roller 32 and composition
One of them the middle bevel gear 33 for boring tooth transmission connects, and roller 32, middle bevel gear 33 are mounted in nesting 33,34 up and down, another
A middle bevel gear 33 is connect with axis 30 by key 27, and key 27 follows drum apparatus 25 to move, and the rotation of axis 30 drives roller 32
Rotation, spacing adjust motor 24 and drum apparatus 25 are driven to horizontally slip.
The mold 4, it is made of mold wall 49, mold breviseptum 50, the long partition 51 of mold, die side partition 52.Respectively
Kind partition is detachable, the three joint-trial moulds that main body is one 40 × 40 × 160.When mold breviseptum 50 is inserted in the long partition 51 of mold
And when in the aperture of die side partition 52, it may make up 40 × 40 × 50 9 joint-trial moulds.
The electromagnetic oscillation device 9 is by resilient cushion 35, oscillating plate 36, armature 37, coil 38, resonant spring 39, vibration bottom
Seat 40, magnet 41, diode 42 form.4 resonant springs 39 are fixed on four angles of vibrating base 40；Vibrating base 40
Centre be fixed with armature 37,37 surrounding of armature is wrapped up by coil 38, and the bottom surface of vibrating base 40 is added with resilient cushion 35, can be with
Damage when mitigating vibration to instrument；It is contacted with resonant spring 39 and fixed above for oscillating plate 36, under oscillating plate 36
There is magnet 41 in side；Diode 42 is connect with coil 38, and when energization, armature 37 obtains or loses magnetism, to generate to magnet 41
Attract or repel, oscillating plate 6 generates concussion up and down.Material enters in the mold 4 for being placed on 36 top of oscillating plate, in high frequency vibrating
It is formed under dynamic by jolt ramming.
The pedestal 6, it is made of pedestal 6, motor cover 44, pony sill 45, base arm 46.
The cabinet 43, it is made of cabinet 43, rear cover of box 47, display 48.Charging gear 3 is mounted on cabinet 43
In the groove of surface, and blocked by rear cover of box 47；Electromagnetic oscillation device 9 is placed at the lower opening of cabinet 43, can be any
It slides back and forth；Display 48 is mounted in the front of cabinet 43, controls whole flow process.
Claims (4)
1. a kind of electromagnetic high-frequency vibration moulding instrument, including agitating device, discharge port, charging gear, mold, electromagnetic oscillation device,
Pedestal, cabinet；The agitating device by stirring motor, agitator, bevel gear wheel, stud, nut, stirring rod, agitator disk, stir
Mix frame composition；The discharge port is made of spur gear, vent disk, control motor, discharge port cabinet；The charging gear by
Outer case, drum apparatus, spacing adjust motor, stepper motor, partition, outer case, linkage, axis, bevel pinion composition；Institute
The electromagnetic oscillation device stated is by oscillating plate, electromagnet, resilient cushion, resonant spring, vibrating base, armature, coil, diode group
At；The mold is made of mold wall, the long partition of mold, mold breviseptum, die side partition；The agitating device is fixed
On the pony sill of pedestal, motor cover coats stirring motor；The discharge port is mounted in the lower section of agitating device, discharge port inner wall
It contacts and fixes with agitating device outer wall；The charging gear is placed in the upper grooves of cabinet, and by rear cover of box card
Firmly；The electromagnetic oscillation device is placed at the lower opening of cabinet, and the mold is placed and secured in electric and magnetic oscillation dress
In the oscillating plate set；The cabinet is placed on pedestal, abuts base arm.
2. electromagnetic high-frequency vibration moulding instrument according to claim 1, feature is then at stirring electricity in the agitating device
Machine is connect with intermediate bevel gear wheel, another two bevel gear wheel in the surface and underface of intermediate bevel gear wheel, underface it is big
Bevel gear is fixed on puddle support, and agitator disk is fixed to each other immediately below puddle support with stud, stud pass through puddle support, just under
Square bevel gear wheel, surface bevel gear wheel, and pass through the nut being fixed therein with surface bevel gear wheel and connect, stirring rod peace
In the circular hole on agitator disk.
3. electromagnetic high-frequency vibration moulding instrument according to claim 1, feature is then at 4 rollers in the charging gear
Device is placed in outer case, and grooved hole is arranged in drum apparatus head and end, and linkage is connected by slot with drum apparatus,
Spacing is installed right above drum apparatus head and end and adjusts motor, in outer case, spacing adjusts motor and Link chain device
Structure connection, to control the spacing between roller, the two sides of partition are provided with the bridge of stretching and connect with roller, with roller
Side-to-side movement and move, stepper motor is placed in the left side of outer case, passes through bevel pinion and axis connection.
4. electromagnetic high-frequency vibration moulding instrument according to claim 1, feature is then at drum apparatus in the charging gear
Roller connect with one of them the middle bevel gear for constituting cone tooth transmission, roller, middle bevel gear are mounted in nested up and down, another
It is connected by key between a middle bevel gear and axis, key can be moved with horizontally slipping for drum apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312208.XA CN110027086A (en) | 2019-04-18 | 2019-04-18 | Electromagnetic high-frequency vibration moulding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312208.XA CN110027086A (en) | 2019-04-18 | 2019-04-18 | Electromagnetic high-frequency vibration moulding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110027086A true CN110027086A (en) | 2019-07-19 |
Family
ID=67238938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910312208.XA Pending CN110027086A (en) | 2019-04-18 | 2019-04-18 | Electromagnetic high-frequency vibration moulding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110027086A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH272087A (en) * | 1942-05-02 | 1950-11-30 | Syntron Co | Vibrator. |
| CN105799036A (en) * | 2016-03-21 | 2016-07-27 | 河海大学 | Vibration molding equipment for navigation channel ballast block made from concrete material and sandy soil matrix material and control method |
| CN206536622U (en) * | 2017-03-10 | 2017-10-03 | 北京市小红门混凝土有限责任公司 | A kind of concrete vibrating stand |
| CN107345872A (en) * | 2017-07-26 | 2017-11-14 | 林继承 | A kind of cement mortar jolt ramming system |
| CN207256553U (en) * | 2017-09-29 | 2018-04-20 | 长安大学 | A kind of cement mortar specimen mix, shaping and instrument clean integrated apparatus |
| CN207630264U (en) * | 2017-10-11 | 2018-07-20 | 方叶萍 | A kind of cement mortar mixer |
| CN210100252U (en) * | 2019-04-18 | 2020-02-21 | 华北理工大学 | Electromagnetic high-frequency vibration forming instrument |
-
2019
- 2019-04-18 CN CN201910312208.XA patent/CN110027086A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH272087A (en) * | 1942-05-02 | 1950-11-30 | Syntron Co | Vibrator. |
| CN105799036A (en) * | 2016-03-21 | 2016-07-27 | 河海大学 | Vibration molding equipment for navigation channel ballast block made from concrete material and sandy soil matrix material and control method |
| CN206536622U (en) * | 2017-03-10 | 2017-10-03 | 北京市小红门混凝土有限责任公司 | A kind of concrete vibrating stand |
| CN107345872A (en) * | 2017-07-26 | 2017-11-14 | 林继承 | A kind of cement mortar jolt ramming system |
| CN207256553U (en) * | 2017-09-29 | 2018-04-20 | 长安大学 | A kind of cement mortar specimen mix, shaping and instrument clean integrated apparatus |
| CN207630264U (en) * | 2017-10-11 | 2018-07-20 | 方叶萍 | A kind of cement mortar mixer |
| CN210100252U (en) * | 2019-04-18 | 2020-02-21 | 华北理工大学 | Electromagnetic high-frequency vibration forming instrument |
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