CN112827582A - Ceramic new material raw material processing mixing arrangement - Google Patents

Ceramic new material raw material processing mixing arrangement Download PDF

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Publication number
CN112827582A
CN112827582A CN202011604462.6A CN202011604462A CN112827582A CN 112827582 A CN112827582 A CN 112827582A CN 202011604462 A CN202011604462 A CN 202011604462A CN 112827582 A CN112827582 A CN 112827582A
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China
Prior art keywords
shell
fixedly connected
transmission shaft
inner part
coil
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Withdrawn
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CN202011604462.6A
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Chinese (zh)
Inventor
王美云
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Individual
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Individual
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Priority to CN202011604462.6A priority Critical patent/CN112827582A/en
Publication of CN112827582A publication Critical patent/CN112827582A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/10Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/24Driving mechanisms

Abstract

The invention relates to the technical field of new ceramic materials, and discloses a new ceramic material processing and mixing device which comprises a support, wherein a transmission shaft is movably connected inside the support, a turntable is fixedly connected outside the transmission shaft, a first shell is fixedly connected inside the turntable, a sliding block is movably connected inside the first shell, a photosensitive component is fixedly connected inside the sliding block, a lamp strip is fixedly connected inside the first shell, a second shell is fixedly connected inside the turntable, a stop block is movably connected inside the second shell, and a coil is fixedly connected inside the turntable; through the mutual action between transmission shaft, carousel, casing one, slider, photosensitive element, lamp area, coil and the conductor, can control the rotational speed of transmission shaft, when the rotational speed of transmission shaft is less or too big, in time inform the staff to adjust, avoid the less or too big kibbling condition that influences the material of rotational speed of transmission shaft, and then the condition that influences ceramic production quality appears.

Description

Ceramic new material raw material processing mixing arrangement
Technical Field
The invention relates to the technical field of new ceramic materials, in particular to a new ceramic material processing and mixing device.
Background
The new material refers to a structural material with excellent performance and a functional material with special properties which are newly developed or are being developed, and the structural material mainly utilizes the mechanical properties of the structural material, such as strength, toughness, hardness, elasticity and the like, such as a new ceramic material, an amorphous alloy (metal glass) and the like. With the demand of market demand, the research and development of new materials are widely regarded.
In the production process of ceramic products, the preparation of slurry and pug is an important part, in the preparation process of ceramic slurry, in order to ensure the fineness and uniformity of slurry, the primary crushed raw materials are usually added into a ball mill for ball milling, whether the milled slurry is fine and uniform or not directly influences the quality of the manufactured ceramic products, the ball mill needs to pay attention to the rotating speed of a ball mill tank body constantly when in use, when the rotating speed of the tank body is smaller or overlarge, the crushing effect of the materials in the ball mill is not good, only when the tank body rotates at a certain rotating speed, the materials can be efficiently crushed and ground, thus, the staff is required to keep attention to the working state of the ball mill and adjust the working state, the labor intensity of the staff is increased, different staff observe different, the rotating speeds of the tank body are different when the materials are ground, and the grinding degrees of the materials in different batches are different, thus, the material can affect the production quality of the product when in use.
Therefore, in order to solve the problems, a new ceramic material processing and mixing device is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the new ceramic material processing and mixing device which has the advantages that the rotating speed of the tank body can be conveniently adjusted by staff, so that the rotating speed of the tank body can be in a reasonable range, and the problems that the ball milling effect is poor and the working strength of the staff is high due to the fact that the rotating speed of the tank body is small or too large are solved.
(II) technical scheme
In order to realize the aim of facilitating the staff to adjust the rotating speed of the tank body and enabling the rotating speed of the tank body to be in a reasonable range, the invention provides the following technical scheme: the utility model provides a ceramic new material raw materials processing mixing arrangement, which comprises a bracket, the inside swing joint of support has the transmission shaft, the outside fixedly connected with carousel of transmission shaft, the inside fixedly connected with casing of carousel I, the inside swing joint of casing I has the slider, the inside fixedly connected with photosensitive assembly of slider, the inside fixedly connected with lamp area of casing I, the inside fixedly connected with casing two of carousel, the inside swing joint of casing two has the dog, the inside fixedly connected with coil of carousel, the outside swing joint of transmission shaft has the shell, the inside fixedly connected with casing three of shell, the inside of casing three is provided with the current variant, the inside swing joint of casing three has the pivot, the outside fixedly connected with movable block of pivot, the inside fixedly connected with conductor of movable block.
Preferably, photosensitive assembly mainly comprises shading shell, transparent shell and photo resistance, the inside at the slider is fixed to the shading shell, the surface at the shading shell is inlayed to the transparent shell, photo resistance swing joint is in the inside of shading shell, the inside symmetric distribution of slider has two photosensitive assembly, the spout has been seted up to the inboard of casing one, slider sliding connection is in the inboard of spout, the inside symmetric distribution of casing one has two lamp areas, two lamp areas and two photosensitive assembly's position are corresponding, two lamp pearls of inside all fixedly connected with in every lamp area, the specification phase-match of lamp pearl and transparent shell.
Preferably, the inside fixedly connected with position circle of carousel, the inside fixedly connected with coil of position circle, there is the electric current to pass through and exist the magnetic induction line in the coil inside, and the conductor is the vertical state with the magnetic induction line of circular telegram coil, and the specification and the coil phase-match of conductor.
Preferably, the inside fixedly connected with electro-magnet of casing two, the outside fixedly connected with spring of electro-magnet, the one end fixed connection that the electro-magnet was kept away from to the spring is in the inside of dog, the inside fixedly connected with iron plate of dog, the specification phase-match of iron plate and electro-magnet, casing two is no less than five and the inside of waiting angular distribution at the carousel.
Preferably, shell fixed connection is in the inside of support, and five and the equal angular distribution are no less than to casing three in the inside of shell, and the electric pillar is led to the inside fixedly connected with of casing three, and the movable block has three and the equal angular distribution in the outside of pivot, and pivot swing joint is in the inside of shell.
Preferably, the main materials of the electrorheological body are gypsum, lime, carbon powder and olive oil, the electrorheological body is in a solid state under the electrified state with a specified current amount and in a liquid state under the non-electrified state, the outside of the movable block is fixedly connected with a connecting plate, the connecting plate is movably connected inside the electrorheological body, the connecting plate is matched with the third shell in specification, and the movable block is matched with the stop block in specification and in corresponding position.
Preferably, the outside fixedly connected with motor of transmission shaft, motor fixed connection is in the outside of support, and motor, coil, lamp area, electro-magnet all are connected with external power source electricity, and the conductor with lead electrical pillar electricity and connect, photo resistance, external power source all are connected with the control maincenter electricity, control maincenter and remote terminal signal of telecommunication are connected.
Preferably, the two photosensitive assemblies in the slider are respectively a first photosensitive assembly and a second photosensitive assembly, the four lamp beads are respectively a first lamp bead, a second lamp bead, a third lamp bead and a fourth lamp bead, the first lamp bead is fixedly connected to one side of the first shell close to the transmission shaft, the fourth lamp bead is fixedly connected to one side of the first shell close to the shell, the first lamp bead and the third lamp bead are arranged in the same lamp strip, the first lamp bead, the third lamp bead and the first photosensitive assembly are matched in specification and correspond in position, the second lamp bead and the fourth lamp bead are arranged in the same lamp strip, the second lamp bead, the fourth lamp bead and the second photosensitive assembly are matched in specification and correspond in position, when the photoresistor in the photosensitive assembly receives light emitted by the lamp bead III, the stop block moves to drive the movable block to move, the movable block moves to drive the conductor to move, the conductor moves to cut the magnetic induction line of the coil and generate induced current in the conductor, and the current in the conductor is not enough to enable the current variant to become solid.
(III) advantageous effects
Compared with the prior art, the invention provides a new ceramic material processing and mixing device, which has the following beneficial effects:
1. this pottery new material raw materials processing mixing arrangement through the transmission shaft, the carousel, casing one, the slider, photosensitive assembly, the lamp area, the interact between coil and the conductor, can control the rotational speed of transmission shaft, when the rotational speed of transmission shaft is less or too big, in time inform the staff to adjust, avoid the less or too big kibbling condition that influences the material of rotational speed of transmission shaft, and then the condition that influences ceramic production quality appears.
2. This new material for ceramics raw materials processing mixing arrangement through the interact between casing two, dog, shell, casing three, current variant, pivot and the movable block, can adjust the transmission shaft when the rotational speed of transmission shaft is very fast, simultaneously when the rotational speed of transmission shaft is too fast or unusual, can slow down the transmission shaft and inform the staff to adjust.
Drawings
FIG. 1 is a schematic view showing the connection between the bracket, the transmission shaft and the housing according to the present invention;
FIG. 2 is a schematic partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
FIG. 5 is an enlarged view of the invention at C of FIG. 2.
In the figure: 1. a support; 2. a drive shaft; 3. a turntable; 4. a first shell; 5. a slider; 6. a photosensitive element; 7. a light strip; 8. a second shell; 9. a stopper; 10. a coil; 11. a housing; 12. a third shell; 13. an electrorheological fluid; 14. a rotating shaft; 15. a movable block; 16. a conductor.
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.
Referring to fig. 1-5, a new ceramic material processing and mixing device comprises a support 1, a transmission shaft 2 is movably connected inside the support 1, a turntable 3 is fixedly connected outside the transmission shaft 2, a positioning ring is fixedly connected inside the turntable 3, a coil 10 is fixedly connected inside the positioning ring, current passes through the coil 10 and exists in a magnetic induction line, a conductor 16 is vertical to the magnetic induction line of the electrified coil 10, and the specification of the conductor 16 is matched with that of the coil 10; a first shell 4 is fixedly connected inside the rotary disc 3, a sliding block 5 is movably connected inside the first shell 4, two photosensitive assemblies 6 inside the sliding block 5 are respectively a first photosensitive assembly and a second photosensitive assembly, four lamp beads are respectively a first lamp bead, a second lamp bead, a third lamp bead and a fourth lamp bead, the first shell 4 is fixedly connected with the first lamp bead on one side close to the transmission shaft 2, the first shell 4 is fixedly connected with the fourth lamp bead on one side close to the shell 11, the first lamp bead and the third lamp bead are arranged inside the same lamp strip 7, the specifications of the first lamp bead, the third lamp bead and the first photosensitive assembly are matched and correspond in position, the second lamp bead and the fourth lamp bead are arranged inside the same lamp strip 7, the specifications of the second lamp bead, the fourth lamp bead and the second photosensitive assembly are matched and correspond in position, when a photosensitive resistor inside the first photosensitive assembly receives light rays emitted by the third lamp bead, the movable block 15 is, the movement of the conductor 16 cuts the magnetic flux of the coil 10 and induces a current in the conductor 16, but the current in the conductor 16 is insufficient to cause the current transformer 13 to become solid.
The light-sensitive component 6 is fixedly connected inside the sliding block 5, the light-sensitive component 6 mainly comprises a shading shell, a transparent shell and a light-sensitive resistor, the shading shell is fixed inside the sliding block 5, the transparent shell is embedded on the surface of the shading shell, the light-sensitive resistor is movably connected inside the shading shell, two light-sensitive components 6 are symmetrically distributed inside the sliding block 5, a sliding groove is formed in the inner side of the shell I4, the sliding block 5 is slidably connected to the inner side of the sliding groove, two lamp strips 7 are symmetrically distributed inside the shell I4, the positions of the two lamp strips 7 correspond to the positions of the two light-sensitive components 6, two lamp beads are fixedly connected inside each lamp strip 7, and the specification of each lamp bead is; the lamp strip 7 is fixedly connected to the inner portion of the first shell 4, the second shell 8 is fixedly connected to the inner portion of the rotary table 3, the electromagnet is fixedly connected to the inner portion of the second shell 8, the spring is fixedly connected to the outer portion of the electromagnet, one end, far away from the electromagnet, of the spring is fixedly connected to the inner portion of the stop block 9, the iron block is fixedly connected to the inner portion of the stop block 9, specifications of the iron block and the electromagnet are matched, and the number of the second shells 8 is not less than five and is distributed in; the inside swing joint of the second 8 casing has dog 9, the inside fixedly connected with coil 10 of carousel 3, the outside swing joint of transmission shaft 2 has shell 11, 11 fixed connection of shell is in the inside of support 1, casing three 12 is no less than five and the equal angular distribution is in the inside of shell 11, the inside fixedly connected with of casing three 12 leads electrical pillar, movable block 15 has three and the equal angular distribution in the outside of pivot 14, 14 swing joint of pivot is in the inside of shell 11.
A third shell 12 is fixedly connected to the inside of the shell 11, an electrorheological body 13 is arranged inside the third shell 12, the main materials of the electrorheological body 13 are gypsum, lime, carbon powder and olive oil, the electrorheological body 13 is in a solid state under an electrified state with a specified current amount and in a liquid state under a non-electrified state, a connecting plate is fixedly connected to the outside of the movable block 15, the connecting plate is movably connected to the inside of the electrorheological body 13, the connecting plate is matched with the specification of the third shell 12, and the movable block 15 is matched with the specification of the stop block 9 and corresponds to the stop block in position; a rotating shaft 14 is movably connected inside the shell III 12, a movable block 15 is fixedly connected outside the rotating shaft 14, a conductor 16 is fixedly connected inside the movable block 15, a motor is fixedly connected outside the transmission shaft 2, the motor is fixedly connected outside the bracket 1, the motor, the coil 10, the lamp strip 7 and the electromagnet are electrically connected with an external power supply, the conductor 16 is electrically connected with the conductive column, the photoresistor and the external power supply are electrically connected with the control center, and the control center is electrically connected with a remote terminal; through the interaction among the transmission shaft 2, the turntable 3, the first shell 4, the slider 5, the photosensitive assembly 6, the lamp strip 7, the coil 10 and the conductor 16, the rotating speed of the transmission shaft 2 can be controlled, and staff are timely informed to adjust when the rotating speed of the transmission shaft 2 is small or too large, so that the situation that the rotating speed of the transmission shaft 2 is small or too large to influence the crushing of materials and further influence the production quality of ceramics is avoided; through the interaction between the second shell 8, the stop block 9, the outer shell 11, the third shell 12, the current variant 13, the rotating shaft 14 and the movable block 15, the transmission shaft 2 can be adjusted when the rotating speed of the transmission shaft 2 is high, and meanwhile, the transmission shaft 2 can be decelerated and a worker can be notified to adjust when the rotating speed of the transmission shaft 2 is too high or abnormal.
The working principle is as follows: when the device is started, a user controls an external power supply to supply power to a motor through a control center, a coil 10, a lamp strip 7 and an electromagnet are electrified, the electromagnet is electrified to attract an iron block and enable a stop block 9 to move, a spring is compressed, the motor runs to drive a transmission shaft 2 to rotate, the transmission shaft 2 rotates to drive a rotary disc 3 to rotate, the rotary disc 3 rotates to enable a sliding block 5 to slide on the inner side of a sliding groove under the action of centrifugal force, when the rotating speed of the transmission shaft 2 is in a normal range, a photosensitive resistor inside a photosensitive assembly II receives light emitted by a lamp bead II, the resistance value of the photosensitive resistor inside the photosensitive assembly II is reduced, the passing current is increased, when the photosensitive resistor inside the photosensitive assembly I receives the light emitted by the lamp bead I, the photosensitive resistor inside the photosensitive assembly II cannot receive the light, the resistance value of the photosensitive resistor inside the, the control center can send an electric signal through the remote terminal to remind the staff to adjust.
When the photoresistor in the first photosensitive assembly receives light emitted by the third lamp bead, the photoresistor in the second photosensitive assembly cannot receive light, the resistance value of the photoresistor in the first photosensitive assembly is reduced, the passing current is increased, the control center controls an external power supply not to electrify the electromagnet at the moment, the electromagnet is not electrified, the electromagnet does not attract the iron block any more, the stop block 9 moves under the restoring force of the spring, when the stop block 9 moves to be in contact with the movable block 15, the stop block 9 moves to drive the movable block 15 to move, the movable block 15 moves to drive the conductor 16 to move, the conductor 16 moves to cut a magnetic induction line of the coil 10 and generate induction current in the conductor 16, but the current in the conductor 16 is not enough to enable the current variant 13 to become solid, the movable block 15 moves to drive the rotating shaft 14, the movable block 15 moves to drive the connecting plate to move, and, can produce certain hindrance effect to the rotation of transmission shaft 2, when the light that four sent of lamp pearl were received to the photo resistance of two inside photosensitive assembly, the photo resistance of one inside photosensitive assembly can not receive light, the photo resistance of two inside photosensitive assembly values reduces, the electric current grow of passing through, the electric current that conductor 16 cutting magnetic induction line produced this moment makes the current variant 13 become solid-state, solid-state current variant 13 can restrict the motion of even board, and then restriction movable block 15's motion, when dog 9 moves to and movable block 15 contacts, the frictional force increase between dog 9 and the movable block 15, and then make transmission shaft 2's rotational speed descend, the simultaneous control maincenter can remind the staff to adjust through remote terminal send the signal of telecommunication.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a new material for ceramics raw materials processing mixing arrangement, includes support (1), its characterized in that: the inner part of the bracket (1) is movably connected with a transmission shaft (2), the outer part of the transmission shaft (2) is fixedly connected with a turntable (3), the inner part of the turntable (3) is fixedly connected with a first shell (4), the inner part of the first shell (4) is movably connected with a slider (5), the inner part of the slider (5) is fixedly connected with a photosensitive component (6), the inner part of the first shell (4) is fixedly connected with a lamp strip (7), the inner part of the turntable (3) is fixedly connected with a second shell (8), the inner part of the second shell (8) is movably connected with a stop block (9), the inner part of the turntable (3) is fixedly connected with a coil (10), the outer part of the transmission shaft (2) is movably connected with a shell (11), the inner part of the shell (11) is fixedly connected with a third shell (12), the inner part of the third shell, the outer part of the rotating shaft (14) is fixedly connected with a movable block (15), and the inner part of the movable block (15) is fixedly connected with a conductor (16).
2. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: photosensitive element (6) mainly by the shading shell, transparent shell and photo resistance constitute, the inside at slider (5) is fixed to the shading shell, the surface at the shading shell is inlayed to the transparent shell, photo resistance swing joint is in the inside of shading shell, the inside symmetric distribution of slider (5) has two photosensitive element (6), the spout has been seted up to the inboard of casing (4), slider (5) sliding connection is in the inboard of spout, the inside symmetric distribution of casing (4) has two lamp areas (7), the position of two lamp areas (7) and two photosensitive element (6) is corresponding, two lamp pearls of inside all fixedly connected with in every lamp area (7), the specification phase-match of lamp pearl and transparent shell.
3. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: the inside fixedly connected with position circle of carousel (3), the inside fixedly connected with coil (10) of position circle, there is the electric current to pass through and have magnetic induction line coil (10) inside, and conductor (16) are the vertical state with the magnetic induction line of circular telegram coil (10), and the specification and coil (10) phase-match of conductor (16).
4. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: the inside fixedly connected with electro-magnet of casing two (8), the outside fixedly connected with spring of electro-magnet, the one end fixed connection that the electro-magnet was kept away from to the spring is in the inside of dog (9), the inside fixedly connected with iron plate of dog (9), the specification phase-match of iron plate and electro-magnet, and casing two (8) are no less than five and the inside of waiting angular distribution at carousel (3).
5. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: shell (11) fixed connection is in the inside of support (1), and five and equal angular distribution are no less than in the inside of shell (11) in casing three (12), and the inside fixedly connected with of casing three (12) leads electrical pillar, and movable block (15) have three and equal angular distribution in the outside of pivot (14), and pivot (14) swing joint is in the inside of shell (11).
6. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: the main materials of the electrorheological body (13) are gypsum, lime, carbon powder and olive oil, the electrorheological body (13) is in a solid state under the electrified state with a specified current amount and is in a liquid state under the non-electrified state, the outside of the movable block (15) is fixedly connected with a connecting plate, the connecting plate is movably connected inside the electrorheological body (13), the connecting plate is matched with the specification of the shell III (12), and the movable block (15) is matched with the specification of the stop block (9) and corresponds to the stop block in position.
7. The new material for ceramics raw material processing mixing device according to claim 1, characterized in that: the outside fixedly connected with motor of transmission shaft (2), motor fixed connection is in the outside of support (1), and motor, coil (10), lamp area (7), electro-magnet all are connected with the external power source electricity, and conductor (16) with lead electrical pillar and connect, photo resistance, external power source all are connected with control center electricity, control center and remote terminal electricity signal connection.
CN202011604462.6A 2020-12-30 2020-12-30 Ceramic new material raw material processing mixing arrangement Withdrawn CN112827582A (en)

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CN202011604462.6A CN112827582A (en) 2020-12-30 2020-12-30 Ceramic new material raw material processing mixing arrangement

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Application Number Priority Date Filing Date Title
CN202011604462.6A CN112827582A (en) 2020-12-30 2020-12-30 Ceramic new material raw material processing mixing arrangement

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524843A (en) * 1980-07-11 1985-06-25 Ulo-Werk Moritz Ullmann Gmbh & Co. Kg Speed governor for motor vehicles
AU2007231613A1 (en) * 2006-10-31 2008-05-15 Metso Outotec USA Inc. Auxiliary drive
CN102769344A (en) * 2012-07-20 2012-11-07 林贵生 Direct drive type motor or generator capable of steplessly converting torque and regulating speed
CN203916771U (en) * 2014-07-04 2014-11-05 江西省环球陶瓷有限公司 A kind of multistage speed variable ball mill for Production of Ceramics
CN110984830A (en) * 2019-12-22 2020-04-10 厦门时源物联科技有限公司 Adjustable indoor illumination's (window) curtain device based on photo resistance
CN111555543A (en) * 2020-05-26 2020-08-18 孙立 Brake component capable of stalling and self-locking by using current variant principle
CN111790497A (en) * 2020-07-27 2020-10-20 杭州曾份科技有限公司 Tealeaves processing is with stirring breaker based on light sense control
CN111963591A (en) * 2020-08-28 2020-11-20 广州梦柯贸易有限公司 Brake assembly for stalling of ceiling fan
CN112150895A (en) * 2020-10-23 2020-12-29 沈兴洪 Acceleration measuring device for laboratory teaching

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524843A (en) * 1980-07-11 1985-06-25 Ulo-Werk Moritz Ullmann Gmbh & Co. Kg Speed governor for motor vehicles
AU2007231613A1 (en) * 2006-10-31 2008-05-15 Metso Outotec USA Inc. Auxiliary drive
CN102769344A (en) * 2012-07-20 2012-11-07 林贵生 Direct drive type motor or generator capable of steplessly converting torque and regulating speed
CN203916771U (en) * 2014-07-04 2014-11-05 江西省环球陶瓷有限公司 A kind of multistage speed variable ball mill for Production of Ceramics
CN110984830A (en) * 2019-12-22 2020-04-10 厦门时源物联科技有限公司 Adjustable indoor illumination's (window) curtain device based on photo resistance
CN111555543A (en) * 2020-05-26 2020-08-18 孙立 Brake component capable of stalling and self-locking by using current variant principle
CN111790497A (en) * 2020-07-27 2020-10-20 杭州曾份科技有限公司 Tealeaves processing is with stirring breaker based on light sense control
CN111963591A (en) * 2020-08-28 2020-11-20 广州梦柯贸易有限公司 Brake assembly for stalling of ceiling fan
CN112150895A (en) * 2020-10-23 2020-12-29 沈兴洪 Acceleration measuring device for laboratory teaching

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Application publication date: 20210525

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